Running CHOLMOD tests.
diary cholmod_test_02-May-2006_11-3-23.txt

  cholmod_test(nmat, no_metis):  test the CHOLMOD mexFunctions
 
  The UFget interface to the UF sparse matrix collection is required.
 
  nmat is optional.  If present, it is the # of matrices used in
    tests 0, 8, 10, 11, 12, and 12.  tests 14 and 15 use 2*nmat matrices.
    default nmat is 50.
 
  no_metis is optional.  If present, tests that require METIS are not used
    (tests 8, 9, and 14)
 
  cholmod_demo: run tests on a few random matrices
  graph_demo: graph partitioning demo
  test0:  test most CHOLMOD functions
  test1:  test sparse2
  test2:  test sparse2
  test3:  test sparse on int8, int16, and logical
  test4:  test cholmod with multiple and sparse right-hand-sides
  test5:  test sparse2
  test6:  test sparse with large matrix, both real and complex, compare w/MATLAB
  test7:  test sparse2
  test8:  order many sparse matrices, test symbfact2, compare amd and metis
  test9:  test metis, etree, bisect, nesdis
  test10: test cholmod's backslash on real and complex matrices
  test11: test analyze, compare CHOLMOD and MATLAB, save results in Results.mat
  test12: test etree2 and compare with etree
  test13: test cholmod and MATLAB on large tridiagonal matrices
  test14: test metis, symbfact2, and etree2
  test15: test symbfact2 vs MATLAB
  test16: test cholmod on a large matrix
  test17: test lchol on a few large matrices
  test18: test cholmod on a few large matrices
  test19: look for NaN's from lchol (caused by Intel MKL 7.x bug)
  test20: test symbfact2, cholmod, and lu on a few large matrices
  test21: test cholmod on diagonal or ill-conditioned matrices
  test22: test chol and chol2 and singular and indefinite matrices
  test23: test chol and cholmod on the sparse matrix used in "bench"
  test24: test sdmult
  test25: test sdmult on a large matrix
  test26: test logical full and sparse matrices
  test27: test nesdis



Added the following paths.  You may wish to add them
permanently using the MATLAB pathtool command.
/amd/netapp3/vol/research0a/research18/sparse/UFsparse/CHOLMOD/MATLAB
/amd/netapp3/vol/research0a/research18/sparse/UFsparse/AMD/MATLAB
/amd/netapp3/vol/research0a/research18/sparse/UFsparse/COLAMD
/amd/netapp3/vol/research0a/research18/sparse/UFsparse/CCOLAMD
/amd/netapp3/vol/research0a/research18/sparse/UFsparse/CAMD/MATLAB


--------- Hit enter to contine: 
 CHOLMOD_DEMO: a demo for CHOLMOD
 
  Tests CHOLMOD with various randomly-generated matrices, and the west0479
  matrix distributed with MATLAB.  Random matrices are not good test cases,
  but they are easily generated.  It also compares CHOLMOD and MATLAB on the
  sparse matrix problem used in the MATLAB BENCH command.
 
  See CHOLMOD/MATLAB/Test/test_all.m for a lengthy test using matrices from
  the UF sparse matrix collection.
 
  See also BENCH




--------------------------------------------------------------
cholmod_demo: sparse matrix, n 479 nnz 7551
CHOLMOD lchol(sparse(A))       time:   0.00    mflop     64.1
CHOLMOD ldlchol(sparse(A))     time:   0.00    mflop    106.1
CHOLMOD ldlupdate(sparse(A),C) time:   0.02 (rank-1, C dense)

err =

   2.6840e-16

MATLAB  chol(sparse(A))        time:   0.00    mflop     79.6
MATLAB  chol(full(A))          time:   0.02    mflop     14.8
MATLAB  cholupdate(full(A),C)  time:   0.01 (rank-1)

err =

   6.4997e-16

CHOLMOD lchol(sparse(A)) speedup over chol(sparse(A)):    0.8
CHOLMOD sparse update speedup vs MATLAB DENSE update:     0.3

--------------------------------------------------------------
cholmod_demo: sparse matrix, n 2000 nnz 17946
CHOLMOD lchol(sparse(A))       time:   0.17    mflop   1284.7
CHOLMOD ldlchol(sparse(A))     time:   0.18    mflop   1225.1
CHOLMOD ldlupdate(sparse(A),C) time:   0.36 (rank-1, C dense)

err =

   1.0321e-14

MATLAB  chol(sparse(A))        time:   0.85    mflop    263.4
MATLAB  chol(full(A))          time:   3.52    mflop     63.3
MATLAB  cholupdate(full(A),C)  time:   0.10 (rank-1)

err =

   2.4999e-14

CHOLMOD lchol(sparse(A)) speedup over chol(sparse(A)):    4.9
CHOLMOD sparse update speedup vs MATLAB DENSE update:     0.3

--------------------------------------------------------------
cholmod_demo: dense matrix, n 100
CHOLMOD lchol(sparse(A))       time:   0.00    mflop    430.5
CHOLMOD ldlchol(sparse(A))     time:   0.00    mflop    134.7
CHOLMOD ldlupdate(sparse(A),C) time:   0.00 (rank-1, C dense)

err =

   2.8090e-16

MATLAB  chol(sparse(A))        time:   0.00    mflop    123.6
MATLAB  chol(full(A))          time:   0.00    mflop    986.4
MATLAB  cholupdate(full(A),C)  time:   0.00 (rank-1)

err =

   2.6710e-16

CHOLMOD lchol(sparse(A)) speedup over chol(sparse(A)):    3.5
CHOLMOD sparse update speedup vs MATLAB DENSE update:     1.1

--------------------------------------------------------------
cholmod_demo: dense matrix, n 2000
CHOLMOD lchol(sparse(A))       time:   1.26    mflop   2124.8
CHOLMOD ldlchol(sparse(A))     time:   1.28    mflop   2079.1
CHOLMOD ldlupdate(sparse(A),C) time:   0.07 (rank-1, C dense)

err =

   7.1615e-16

MATLAB  chol(sparse(A))        time:   9.59    mflop    278.3
MATLAB  chol(full(A))          time:   0.95    mflop   2803.9
MATLAB  cholupdate(full(A),C)  time:   0.09 (rank-1)

err =

   7.2083e-16

CHOLMOD lchol(sparse(A)) speedup over chol(sparse(A)):    7.6
CHOLMOD sparse update speedup vs MATLAB DENSE update:     1.3

--------------------------------------------------------------

With the matrix used in the MATLAB "bench" program.
No fill-reducing orderings are used; type "help bench" for more information.
MATLAB  x=A\b      time:   0.5633  resid:    2e-13
CHOLMOD x=A\b      time:   0.1199  resid:    6e-14
CHOLMOD speedup:     4.70

cholmod_demo finished: all tests passed

For more accurate timings, run this test again.
=================================================================
test0: test most CHOLMOD functions
Testing CHOLMOD with AMD and the UF sparse matrix collection
test matrices sorted by dimension:
 436: FIDAP                ex5                            27 1
  23: HB                   bcsstk01                       48 1
 872: Pothen               mesh1e1                        48 1
 873: Pothen               mesh1em1                       48 1
 874: Pothen               mesh1em6                       48 1
  24: HB                   bcsstk02                       66 1
  57: HB                   bcsstm02                       66 1
 220: HB                   nos4                          100 1
  25: HB                   bcsstk03                      112 1
  26: HB                   bcsstk04                      132 1
  44: HB                   bcsstk22                      138 1
  72: HB                   bcsstm22                      138 1
 206: HB                   lund_a                        147 1
 207: HB                   lund_b                        147 1
  27: HB                   bcsstk05                      153 1
  60: HB                   bcsstm05                      153 1
 217: HB                   nos1                          237 1
 877: Pothen               mesh3e1                       289 1
 878: Pothen               mesh3em5                      289 1
 875: Pothen               mesh2e1                       306 1
 876: Pothen               mesh2em5                      306 1
 229: HB                   plat362                       362 1
 315: Bai                  mhdb416                       416 1
  28: HB                   bcsstk06                      420 1
  29: HB                   bcsstk07                      420 1
  61: HB                   bcsstm06                      420 1
  62: HB                   bcsstm07                      420 1
 221: HB                   nos5                          468 1
  42: HB                   bcsstk20                      485 1
  70: HB                   bcsstm20                      485 1
   2: HB                   494_bus                       494 1
 339: Boeing               bcsstk34                      588 1
   3: HB                   662_bus                       662 1
 222: HB                   nos6                          675 1
   4: HB                   685_bus                       685 1
 357: Boeing               msc00726                      726 1
 223: HB                   nos7                          729 1
  41: HB                   bcsstk19                      817 1
  69: HB                   bcsstm19                      817 1
 159: HB                   gr_30_30                      900 1
 218: HB                   nos2                          957 1
 219: HB                   nos3                          960 1
 358: Boeing               msc01050                     1050 1
  30: HB                   bcsstk08                     1074 1
  63: HB                   bcsstm08                     1074 1
  31: HB                   bcsstk09                     1083 1
  64: HB                   bcsstm09                     1083 1
  32: HB                   bcsstk10                     1086 1
   1: HB                   1138_bus                     1138 1
  49: HB                   bcsstk27                     1224 1

================== Problem: 436: FIDAP/ex5  n: 27 nnz: 279
title:  TEST MATRIX FROM FIDAP: EX5.MAT
time: amd         0.0002
CHOLMOD time: L=lchol      0.0006  nnz(L): 153
CHOLMOD time: R=chol2      0.0006  nnz(R): 153
MATLAB time:  R=chol       0.0004  nnz(R): 153
MATLAB [..,R]=symbfact     0.0005  nnz(R): 153

CHOLMOD speedup vs MATLAB chol:         R:     0.60 L:     0.61


CHOLMOD numeric lchol vs MATLAB symbfact:      0.80
CHOLMOD time: [L,,q]=lchol       0.0004  nnz(L): 153
CHOLMOD time: [L,,q]=ldlchol     0.0004  nnz(L): 153

CHOLMOD time: rank-8 ldlupdate        0.0004  nnz(L) 202  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0004  nnz(L) 202  no fill-in
after resymbol: 153
CHOLMOD residual:  1.6e-15
MATLAB  residual:  2.6e-15
CHOLMOD residual:  6.7e-16 (sparse b)
MATLAB  residual:  9.3e-16 (sparse b)

================== Problem: 23: HB/bcsstk01  n: 48 nnz: 400
title: SYMMETRIC STIFFNESS MATRIX SMALL GENERALIZED EIGENVALUE PROBLEM
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 489
CHOLMOD time: R=chol2      0.0002  nnz(R): 489
MATLAB time:  R=chol       0.0002  nnz(R): 489
MATLAB [..,R]=symbfact     0.0003  nnz(R): 489

CHOLMOD speedup vs MATLAB chol:         R:     1.23 L:     1.45


CHOLMOD numeric lchol vs MATLAB symbfact:      1.97
CHOLMOD time: [L,,q]=lchol       0.0002  nnz(L): 489
CHOLMOD time: [L,,q]=ldlchol     0.0003  nnz(L): 489

CHOLMOD time: rank-6 ldlupdate        0.0001  nnz(L) 494  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 494  no fill-in
after resymbol: 489
CHOLMOD residual:  4.7e-22
MATLAB  residual:  4.3e-22
CHOLMOD residual:  1.7e-22 (sparse b)
MATLAB  residual:  1.5e-22 (sparse b)

================== Problem: 872: Pothen/mesh1e1  n: 48 nnz: 306
title: mesh1e1, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0001
CHOLMOD time: L=lchol      0.0002  nnz(L): 336
CHOLMOD time: R=chol2      0.0001  nnz(R): 336
MATLAB time:  R=chol       0.0001  nnz(R): 336
MATLAB [..,R]=symbfact     0.0002  nnz(R): 336

CHOLMOD speedup vs MATLAB chol:         R:     1.19 L:     0.68


CHOLMOD numeric lchol vs MATLAB symbfact:      0.98
CHOLMOD time: [L,,q]=lchol       0.0002  nnz(L): 336
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 336

CHOLMOD time: rank-6 ldlupdate        0.0001  nnz(L) 352  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 352  no fill-in
after resymbol: 336
CHOLMOD residual:  3.8e-16
MATLAB  residual:  3.7e-16
CHOLMOD residual:  5.0e-16 (sparse b)
MATLAB  residual:  5.1e-16 (sparse b)

================== Problem: 873: Pothen/mesh1em1  n: 48 nnz: 306
title: mesh1em1, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 336
CHOLMOD time: R=chol2      0.0001  nnz(R): 336
MATLAB time:  R=chol       0.0001  nnz(R): 336
MATLAB [..,R]=symbfact     0.0002  nnz(R): 336

CHOLMOD speedup vs MATLAB chol:         R:     1.20 L:     1.31


CHOLMOD numeric lchol vs MATLAB symbfact:      1.94
CHOLMOD time: [L,,q]=lchol       0.0002  nnz(L): 336
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 336

CHOLMOD time: rank-3 ldlupdate        0.0001  nnz(L) 339  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 339  no fill-in
after resymbol: 336
CHOLMOD residual:  1.4e-16
MATLAB  residual:  1.3e-16
CHOLMOD residual:  2.3e-16 (sparse b)
MATLAB  residual:  3.6e-16 (sparse b)

================== Problem: 874: Pothen/mesh1em6  n: 48 nnz: 306
title: mesh1em6, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 336
CHOLMOD time: R=chol2      0.0001  nnz(R): 336
MATLAB time:  R=chol       0.0001  nnz(R): 336
MATLAB [..,R]=symbfact     0.0002  nnz(R): 336

CHOLMOD speedup vs MATLAB chol:         R:     1.21 L:     1.32


CHOLMOD numeric lchol vs MATLAB symbfact:      1.94
CHOLMOD time: [L,,q]=lchol       0.0002  nnz(L): 336
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 336

CHOLMOD time: rank-3 ldlupdate        0.0001  nnz(L) 350  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 350  no fill-in
after resymbol: 336
CHOLMOD residual:  3.4e-16
MATLAB  residual:  5.4e-16
CHOLMOD residual:  5.5e-16 (sparse b)
MATLAB  residual:  6.3e-16 (sparse b)

================== Problem: 24: HB/bcsstk02  n: 66 nnz: 4356
title: SYMMETRIC STIFFNESS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED
time: amd         0.0001
CHOLMOD time: L=lchol      0.0004  nnz(L): 2211
CHOLMOD time: R=chol2      0.0006  nnz(R): 2211
MATLAB time:  R=chol       0.0010  nnz(R): 2211
MATLAB [..,R]=symbfact     0.0010  nnz(R): 2211

CHOLMOD speedup vs MATLAB chol:         R:     1.71 L:     2.47


CHOLMOD numeric lchol vs MATLAB symbfact:      2.47
CHOLMOD time: [L,,q]=lchol       0.0007  nnz(L): 2211
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 2211

CHOLMOD time: rank-4 ldlupdate        0.0001  nnz(L) 2211  no fill-in
CHOLMOD time: rank-2 ldldowndate      0.0001  nnz(L) 2211  no fill-in
after resymbol: 2211
CHOLMOD residual:  1.4e-16
MATLAB  residual:  1.3e-16
CHOLMOD residual:  8.3e-17 (sparse b)
MATLAB  residual:  6.2e-17 (sparse b)

================== Problem: 57: HB/bcsstm02  n: 66 nnz: 66
title: SYMMETRIC MASS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED
time: amd         0.0000
CHOLMOD time: L=lchol      0.0001  nnz(L): 66
CHOLMOD time: R=chol2      0.0001  nnz(R): 66
MATLAB time:  R=chol       0.0000  nnz(R): 66
MATLAB [..,R]=symbfact     0.0001  nnz(R): 66

CHOLMOD speedup vs MATLAB chol:         R:     0.58 L:     0.71


CHOLMOD numeric lchol vs MATLAB symbfact:      1.71
CHOLMOD time: [L,,q]=lchol       0.0001  nnz(L): 66
CHOLMOD time: [L,,q]=ldlchol     0.0001  nnz(L): 66

CHOLMOD time: rank-7 ldlupdate        0.0001  nnz(L) 67  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 67  no fill-in
after resymbol: 66
CHOLMOD residual:  8.4e-15
MATLAB  residual:  3.4e-15
CHOLMOD residual:  3.1e-15 (sparse b)
MATLAB  residual:  1.4e-15 (sparse b)

================== Problem: 220: HB/nos4  n: 100 nnz: 594
title: SYMMETRIC MATRIX OF BEAM STRUCTURE, NOVEMBER 1982.
time: amd         0.0002
CHOLMOD time: L=lchol      0.0002  nnz(L): 630
CHOLMOD time: R=chol2      0.0002  nnz(R): 630
MATLAB time:  R=chol       0.0002  nnz(R): 631
MATLAB [..,R]=symbfact     0.0003  nnz(R): 632

CHOLMOD speedup vs MATLAB chol:         R:     1.29 L:     1.40


CHOLMOD numeric lchol vs MATLAB symbfact:      2.00
CHOLMOD time: [L,,q]=lchol       0.0003  nnz(L): 632
CHOLMOD time: [L,,q]=ldlchol     0.0003  nnz(L): 632

CHOLMOD time: rank-4 ldlupdate        0.0001  nnz(L) 656  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0001  nnz(L) 656  no fill-in
after resymbol: 632
CHOLMOD residual:  3.1e-12
MATLAB  residual:  1.7e-12
CHOLMOD residual:  6.0e-13 (sparse b)
MATLAB  residual:  3.8e-13 (sparse b)

================== Problem: 25: HB/bcsstk03  n: 112 nnz: 640
title: SYMMETRIC STIFFNESS MATRIX, SMALL TEST STRUCTURE
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 380
CHOLMOD time: R=chol2      0.0001  nnz(R): 380
MATLAB time:  R=chol       0.0003  nnz(R): 382
MATLAB [..,R]=symbfact     0.0002  nnz(R): 384

CHOLMOD speedup vs MATLAB chol:         R:     2.45 L:     2.60


CHOLMOD numeric lchol vs MATLAB symbfact:      1.97
CHOLMOD time: [L,,q]=lchol       0.0002  nnz(L): 380
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 384

CHOLMOD time: rank-5 ldlupdate        0.0001  nnz(L) 448  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0001  nnz(L) 448  no fill-in
after resymbol: 384
CHOLMOD residual:  1.5e-22
MATLAB  residual:  8.9e-23
CHOLMOD residual:  1.3e-22 (sparse b)
MATLAB  residual:  1.0e-22 (sparse b)

================== Problem: 26: HB/bcsstk04  n: 132 nnz: 3648
title: SYMMETRIC STIFFNESS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS X02)
time: amd         0.0003
CHOLMOD time: L=lchol      0.0006  nnz(L): 3291
CHOLMOD time: R=chol2      0.0007  nnz(R): 3291
MATLAB time:  R=chol       0.0013  nnz(R): 3290
MATLAB [..,R]=symbfact     0.0012  nnz(R): 3293

CHOLMOD speedup vs MATLAB chol:         R:     2.03 L:     2.17


CHOLMOD numeric lchol vs MATLAB symbfact:      2.00
CHOLMOD time: [L,,q]=lchol       0.0010  nnz(L): 3291
CHOLMOD time: [L,,q]=ldlchol     0.0009  nnz(L): 3293

CHOLMOD time: rank-2 ldlupdate        0.0001  nnz(L) 3293  no fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 3293  no fill-in
after resymbol: 3293
CHOLMOD residual:  1.4e-18
MATLAB  residual:  1.5e-18
CHOLMOD residual:  6.2e-19 (sparse b)
MATLAB  residual:  5.7e-19 (sparse b)

================== Problem: 44: HB/bcsstk22  n: 138 nnz: 696
title: SYMMETRIC STIFFNESS MATRIX - TEXTILE LOOM FRAME
time: amd         0.0001
CHOLMOD time: L=lchol      0.0002  nnz(L): 680
CHOLMOD time: R=chol2      0.0002  nnz(R): 680
MATLAB time:  R=chol       0.0003  nnz(R): 680
MATLAB [..,R]=symbfact     0.0003  nnz(R): 680

CHOLMOD speedup vs MATLAB chol:         R:     1.53 L:     1.56


CHOLMOD numeric lchol vs MATLAB symbfact:      1.80
CHOLMOD time: [L,,q]=lchol       0.0003  nnz(L): 680
CHOLMOD time: [L,,q]=ldlchol     0.0003  nnz(L): 680

CHOLMOD time: rank-6 ldlupdate        0.0001  nnz(L) 680  no fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 680  no fill-in
after resymbol: 680
CHOLMOD residual:  1.8e-18
MATLAB  residual:  1.6e-18
CHOLMOD residual:  8.4e-19 (sparse b)
MATLAB  residual:  8.6e-19 (sparse b)

================== Problem: 72: HB/bcsstm22  n: 138 nnz: 138
title: SYMMETRIC MASS      MATRIX - TEXTILE LOOM FRAME
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 138
CHOLMOD time: R=chol2      0.0001  nnz(R): 138
MATLAB time:  R=chol       0.0001  nnz(R): 138
MATLAB [..,R]=symbfact     0.0001  nnz(R): 138

CHOLMOD speedup vs MATLAB chol:         R:     0.75 L:     0.85


CHOLMOD numeric lchol vs MATLAB symbfact:      1.56
CHOLMOD time: [L,,q]=lchol       0.0001  nnz(L): 138
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 138

CHOLMOD time: rank-8 ldlupdate        0.0001  nnz(L) 139  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 139  no fill-in
after resymbol: 138
CHOLMOD residual:  1.5e-10
MATLAB  residual:  1.3e-13
CHOLMOD residual:  2.0e-10 (sparse b)
MATLAB  residual:  7.8e-14 (sparse b)

================== Problem: 206: HB/lund_a  n: 147 nnz: 2449
title: SYMMETRIC MATRIX A OF LUND EIGENVALUE PROBLEM, MAY 1974
time: amd         0.0002
CHOLMOD time: L=lchol      0.0004  nnz(L): 2339
CHOLMOD time: R=chol2      0.0005  nnz(R): 2339
MATLAB time:  R=chol       0.0023  nnz(R): 2339
MATLAB [..,R]=symbfact     0.0010  nnz(R): 2339

CHOLMOD speedup vs MATLAB chol:         R:     4.82 L:     5.45


CHOLMOD numeric lchol vs MATLAB symbfact:      2.38
CHOLMOD time: [L,,q]=lchol       0.0007  nnz(L): 2339
CHOLMOD time: [L,,q]=ldlchol     0.0006  nnz(L): 2339

CHOLMOD time: rank-2 ldlupdate        0.0001  nnz(L) 2478  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 2478  no fill-in
after resymbol: 2339
CHOLMOD residual:  9.5e-19
MATLAB  residual:  8.9e-19
CHOLMOD residual:  2.1e-19 (sparse b)
MATLAB  residual:  2.3e-19 (sparse b)

================== Problem: 207: HB/lund_b  n: 147 nnz: 2441
title: SYMMETRIC MATRIX B OF LUND EIGENVALUE PROBLEM, MAY 1974
time: amd         0.0002
CHOLMOD time: L=lchol      0.0004  nnz(L): 2340
CHOLMOD time: R=chol2      0.0005  nnz(R): 2340
MATLAB time:  R=chol       0.0008  nnz(R): 2340
MATLAB [..,R]=symbfact     0.0009  nnz(R): 2340

CHOLMOD speedup vs MATLAB chol:         R:     1.85 L:     1.99


CHOLMOD numeric lchol vs MATLAB symbfact:      2.22
CHOLMOD time: [L,,q]=lchol       0.0006  nnz(L): 2340
CHOLMOD time: [L,,q]=ldlchol     0.0008  nnz(L): 2340

CHOLMOD time: rank-8 ldlupdate        0.0003  nnz(L) 3050  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 3050  no fill-in
after resymbol: 2340
CHOLMOD residual:  1.0e-16
MATLAB  residual:  1.1e-16
CHOLMOD residual:  3.6e-17 (sparse b)
MATLAB  residual:  4.6e-17 (sparse b)

================== Problem: 27: HB/bcsstk05  n: 153 nnz: 2423
title: SYMMETRIC STIFFNESS MATRIX, TRANSMISSION TOWER, LUMPED MASSES
time: amd         0.0018
CHOLMOD time: L=lchol      0.0004  nnz(L): 2326
CHOLMOD time: R=chol2      0.0005  nnz(R): 2326
MATLAB time:  R=chol       0.0008  nnz(R): 2326
MATLAB [..,R]=symbfact     0.0009  nnz(R): 2326

CHOLMOD speedup vs MATLAB chol:         R:     1.60 L:     1.90


CHOLMOD numeric lchol vs MATLAB symbfact:      2.09
CHOLMOD time: [L,,q]=lchol       0.0007  nnz(L): 2326
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 2326

CHOLMOD time: rank-6 ldlupdate        0.0001  nnz(L) 2326  no fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 2326  no fill-in
after resymbol: 2326
CHOLMOD residual:  1.3e-18
MATLAB  residual:  1.4e-18
CHOLMOD residual:  4.1e-19 (sparse b)
MATLAB  residual:  3.9e-19 (sparse b)

================== Problem: 60: HB/bcsstm05  n: 153 nnz: 153
title: SYMMETRIC MASS MATRIX, TRANSMISSION TOWER, LUMPED MASSES
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 153
CHOLMOD time: R=chol2      0.0001  nnz(R): 153
MATLAB time:  R=chol       0.0001  nnz(R): 153
MATLAB [..,R]=symbfact     0.0002  nnz(R): 153

CHOLMOD speedup vs MATLAB chol:         R:     0.77 L:     0.87


CHOLMOD numeric lchol vs MATLAB symbfact:      1.71
CHOLMOD time: [L,,q]=lchol       0.0001  nnz(L): 153
CHOLMOD time: [L,,q]=ldlchol     0.0001  nnz(L): 153

CHOLMOD time: rank-1 ldlupdate        0.0001  nnz(L) 154  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 154  no fill-in
after resymbol: 153
CHOLMOD residual:  1.4e-15
MATLAB  residual:  1.4e-15
CHOLMOD residual:  9.0e-16 (sparse b)
MATLAB  residual:  9.0e-16 (sparse b)

================== Problem: 217: HB/nos1  n: 237 nnz: 1017
title: SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON BEAM.
time: amd         0.0001
CHOLMOD time: L=lchol      0.0002  nnz(L): 704
CHOLMOD time: R=chol2      0.0002  nnz(R): 704
MATLAB time:  R=chol       0.0002  nnz(R): 704
MATLAB [..,R]=symbfact     0.0003  nnz(R): 704

CHOLMOD speedup vs MATLAB chol:         R:     1.26 L:     1.44


CHOLMOD numeric lchol vs MATLAB symbfact:      1.96
CHOLMOD time: [L,,q]=lchol       0.0003  nnz(L): 704
CHOLMOD time: [L,,q]=ldlchol     0.0003  nnz(L): 704

CHOLMOD time: rank-6 ldlupdate        0.0002  nnz(L) 812  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 812  no fill-in
after resymbol: 704
CHOLMOD residual:  2.0e-18
MATLAB  residual:  3.4e-18
CHOLMOD residual:  3.3e-19 (sparse b)
MATLAB  residual:  5.2e-19 (sparse b)

================== Problem: 877: Pothen/mesh3e1  n: 289 nnz: 1377
title: mesh3e1, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0004
CHOLMOD time: L=lchol      0.0004  nnz(L): 2433
CHOLMOD time: R=chol2      0.0005  nnz(R): 2433
MATLAB time:  R=chol       0.0007  nnz(R): 2433
MATLAB [..,R]=symbfact     0.0009  nnz(R): 2433

CHOLMOD speedup vs MATLAB chol:         R:     1.59 L:     1.77


CHOLMOD numeric lchol vs MATLAB symbfact:      2.10
CHOLMOD time: [L,,q]=lchol       0.0008  nnz(L): 2433
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 2433

CHOLMOD time: rank-6 ldlupdate        0.0002  nnz(L) 2517  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 2517  no fill-in
after resymbol: 2433
CHOLMOD residual:  2.6e-15
MATLAB  residual:  3.4e-15
CHOLMOD residual:  3.7e-15 (sparse b)
MATLAB  residual:  4.0e-15 (sparse b)

================== Problem: 878: Pothen/mesh3em5  n: 289 nnz: 1377
title: mesh3em5, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0004
CHOLMOD time: L=lchol      0.0004  nnz(L): 2433
CHOLMOD time: R=chol2      0.0005  nnz(R): 2433
MATLAB time:  R=chol       0.0008  nnz(R): 2433
MATLAB [..,R]=symbfact     0.0008  nnz(R): 2433

CHOLMOD speedup vs MATLAB chol:         R:     1.62 L:     1.90


CHOLMOD numeric lchol vs MATLAB symbfact:      2.11
CHOLMOD time: [L,,q]=lchol       0.0008  nnz(L): 2433
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 2433

CHOLMOD time: rank-1 ldlupdate        0.0002  nnz(L) 2758  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 2758  no fill-in
after resymbol: 2433
CHOLMOD residual:  4.4e-15
MATLAB  residual:  5.0e-15
CHOLMOD residual:  4.4e-15 (sparse b)
MATLAB  residual:  5.8e-15 (sparse b)

================== Problem: 875: Pothen/mesh2e1  n: 306 nnz: 2018
title: mesh2e1, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0004
CHOLMOD time: L=lchol      0.0005  nnz(L): 3224
CHOLMOD time: R=chol2      0.0006  nnz(R): 3224
MATLAB time:  R=chol       0.0010  nnz(R): 3224
MATLAB [..,R]=symbfact     0.0011  nnz(R): 3224

CHOLMOD speedup vs MATLAB chol:         R:     1.69 L:     1.87


CHOLMOD numeric lchol vs MATLAB symbfact:      2.17
CHOLMOD time: [L,,q]=lchol       0.0010  nnz(L): 3224
CHOLMOD time: [L,,q]=ldlchol     0.0009  nnz(L): 3224

CHOLMOD time: rank-8 ldlupdate        0.0002  nnz(L) 3351  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 3351  no fill-in
after resymbol: 3224
CHOLMOD residual:  1.8e-16
MATLAB  residual:  2.3e-16
CHOLMOD residual:  4.1e-16 (sparse b)
MATLAB  residual:  5.1e-16 (sparse b)

================== Problem: 876: Pothen/mesh2em5  n: 306 nnz: 2018
title: mesh2em5, with coordinates.  From NASA, collected by Alex Pothen
time: amd         0.0004
CHOLMOD time: L=lchol      0.0005  nnz(L): 3224
CHOLMOD time: R=chol2      0.0006  nnz(R): 3224
MATLAB time:  R=chol       0.0010  nnz(R): 3224
MATLAB [..,R]=symbfact     0.0011  nnz(R): 3224

CHOLMOD speedup vs MATLAB chol:         R:     1.69 L:     1.87


CHOLMOD numeric lchol vs MATLAB symbfact:      2.09
CHOLMOD time: [L,,q]=lchol       0.0010  nnz(L): 3224
CHOLMOD time: [L,,q]=ldlchol     0.0009  nnz(L): 3224

CHOLMOD time: rank-8 ldlupdate        0.0003  nnz(L) 3426  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 3426  no fill-in
after resymbol: 3224
CHOLMOD residual:  1.7e-16
MATLAB  residual:  2.4e-16
CHOLMOD residual:  2.2e-16 (sparse b)
MATLAB  residual:  2.9e-16 (sparse b)

================== Problem: 229: HB/plat362  n: 362 nnz: 5786
title: SPLATZMAN FINITE DIFFERENCE MODEL OF ATLANTICOCEAN
time: amd         0.0006
CHOLMOD time: L=lchol      0.0013  nnz(L): 8060
CHOLMOD time: R=chol2      0.0015  nnz(R): 8060
MATLAB time:  R=chol       0.0028  nnz(R): 8060
MATLAB [..,R]=symbfact     0.0030  nnz(R): 8060

CHOLMOD speedup vs MATLAB chol:         R:     1.85 L:     2.08


CHOLMOD numeric lchol vs MATLAB symbfact:      2.21
CHOLMOD time: [L,,q]=lchol       0.0021  nnz(L): 8060
CHOLMOD time: [L,,q]=ldlchol     0.0020  nnz(L): 8060

CHOLMOD time: rank-3 ldlupdate        0.0012  nnz(L) 9974  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0002  nnz(L) 9974  no fill-in
after resymbol: 8060
CHOLMOD residual:  2.6e-06
MATLAB  residual:  2.6e-06
CHOLMOD residual:  2.3e-06 (sparse b)
MATLAB  residual:  2.4e-06 (sparse b)

================== Problem: 315: Bai/mhdb416  n: 416 nnz: 2312
title: MAGNETO-HYDRO-DYNAMICS ALFVEN SPECTRAL PROBLEM
time: amd         0.0002
CHOLMOD time: L=lchol      0.0003  nnz(L): 1364
CHOLMOD time: R=chol2      0.0003  nnz(R): 1364
MATLAB time:  R=chol       0.0005  nnz(R): 1364
MATLAB [..,R]=symbfact     0.0006  nnz(R): 1364

CHOLMOD speedup vs MATLAB chol:         R:     1.55 L:     1.49


CHOLMOD numeric lchol vs MATLAB symbfact:      1.87
CHOLMOD time: [L,,q]=lchol       0.0006  nnz(L): 1364
CHOLMOD time: [L,,q]=ldlchol     0.0005  nnz(L): 1364

CHOLMOD time: rank-6 ldlupdate        0.0002  nnz(L) 1552  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 1552  no fill-in
after resymbol: 1364
CHOLMOD residual:  1.4e-09
MATLAB  residual:  6.1e-11
CHOLMOD residual:  4.0e-10 (sparse b)
MATLAB  residual:  4.1e-11 (sparse b)

================== Problem: 28: HB/bcsstk06  n: 420 nnz: 7860
title: SYMMETRIC STIFFNESS MATRIX, MEDIUM TEST PROBLEM, LUMPED MASSES
time: amd         0.0006
CHOLMOD time: L=lchol      0.0020  nnz(L): 11345
CHOLMOD time: R=chol2      0.0023  nnz(R): 11345
MATLAB time:  R=chol       0.0041  nnz(R): 11345
MATLAB [..,R]=symbfact     0.0038  nnz(R): 11345

CHOLMOD speedup vs MATLAB chol:         R:     1.83 L:     2.08


CHOLMOD numeric lchol vs MATLAB symbfact:      1.92
CHOLMOD time: [L,,q]=lchol       0.0027  nnz(L): 11345
CHOLMOD time: [L,,q]=ldlchol     0.0026  nnz(L): 11345

CHOLMOD time: rank-5 ldlupdate        0.0014  nnz(L) 13205  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0003  nnz(L) 13205  no fill-in
after resymbol: 11345
CHOLMOD residual:  5.5e-20
MATLAB  residual:  5.1e-20
CHOLMOD residual:  1.2e-20 (sparse b)
MATLAB  residual:  1.4e-20 (sparse b)

================== Problem: 29: HB/bcsstk07  n: 420 nnz: 7860
title: SYMMETRIC STIFFNESS MATRIX, MEDIUM TEST PROBLEM, CONSISTENT MASSES
time: amd         0.0006
CHOLMOD time: L=lchol      0.0021  nnz(L): 11345
CHOLMOD time: R=chol2      0.0023  nnz(R): 11345
MATLAB time:  R=chol       0.0042  nnz(R): 11345
MATLAB [..,R]=symbfact     0.0038  nnz(R): 11345

CHOLMOD speedup vs MATLAB chol:         R:     1.84 L:     2.06


CHOLMOD numeric lchol vs MATLAB symbfact:      1.85
CHOLMOD time: [L,,q]=lchol       0.0029  nnz(L): 11345
CHOLMOD time: [L,,q]=ldlchol     0.0027  nnz(L): 11345

CHOLMOD time: rank-8 ldlupdate        0.0007  nnz(L) 11404  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0003  nnz(L) 11404  no fill-in
after resymbol: 11345
CHOLMOD residual:  4.2e-20
MATLAB  residual:  4.8e-20
CHOLMOD residual:  1.9e-20 (sparse b)
MATLAB  residual:  2.3e-20 (sparse b)

================== Problem: 61: HB/bcsstm06  n: 420 nnz: 420
title: SYMMETRIC MASS MATRIX, MEDIUM TEST PROBLEM, LUMPED MASSES
time: amd         0.0001
CHOLMOD time: L=lchol      0.0001  nnz(L): 420
CHOLMOD time: R=chol2      0.0002  nnz(R): 420
MATLAB time:  R=chol       0.0002  nnz(R): 420
MATLAB [..,R]=symbfact     0.0002  nnz(R): 420

CHOLMOD speedup vs MATLAB chol:         R:     1.25 L:     1.37


CHOLMOD numeric lchol vs MATLAB symbfact:      1.66
CHOLMOD time: [L,,q]=lchol       0.0003  nnz(L): 420
CHOLMOD time: [L,,q]=ldlchol     0.0002  nnz(L): 420

CHOLMOD time: rank-2 ldlupdate        0.0001  nnz(L) 421  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0001  nnz(L) 421  no fill-in
after resymbol: 420
CHOLMOD residual:  5.3e-19
MATLAB  residual:  4.8e-19
CHOLMOD residual:  1.7e-19 (sparse b)
MATLAB  residual:  1.4e-19 (sparse b)

================== Problem: 62: HB/bcsstm07  n: 420 nnz: 7252
title: SYMMETRIC MASS MATRIX, MEDIUM TEST PROBLEM, CONSISTENT MASSES
time: amd         0.0006
CHOLMOD time: L=lchol      0.0018  nnz(L): 10654
CHOLMOD time: R=chol2      0.0020  nnz(R): 10654
MATLAB time:  R=chol       0.0038  nnz(R): 10654
MATLAB [..,R]=symbfact     0.0039  nnz(R): 10654

CHOLMOD speedup vs MATLAB chol:         R:     1.84 L:     2.06


CHOLMOD numeric lchol vs MATLAB symbfact:      2.11
CHOLMOD time: [L,,q]=lchol       0.0026  nnz(L): 10654
CHOLMOD time: [L,,q]=ldlchol     0.0026  nnz(L): 10654

CHOLMOD time: rank-7 ldlupdate        0.0009  nnz(L) 11032  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0003  nnz(L) 11032  no fill-in
after resymbol: 10654
CHOLMOD residual:  1.6e-16
MATLAB  residual:  1.8e-16
CHOLMOD residual:  1.8e-16 (sparse b)
MATLAB  residual:  1.7e-16 (sparse b)

================== Problem: 221: HB/nos5  n: 468 nnz: 5172
title: SYMMETRIC MATRIX, FE APPROXIMATION OF BUILDING.
time: amd         0.0013
CHOLMOD time: L=lchol      0.0027  nnz(L): 18436
CHOLMOD time: R=chol2      0.0039  nnz(R): 18436
MATLAB time:  R=chol       0.0075  nnz(R): 18436
MATLAB [..,R]=symbfact     0.0064  nnz(R): 18437

CHOLMOD speedup vs MATLAB chol:         R:     1.93 L:     2.73


CHOLMOD numeric lchol vs MATLAB symbfact:      2.33
CHOLMOD time: [L,,q]=lchol       0.0043  nnz(L): 18436
CHOLMOD time: [L,,q]=ldlchol     0.0047  nnz(L): 18437

CHOLMOD time: rank-7 ldlupdate        0.0036  nnz(L) 19580  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0005  nnz(L) 19580  no fill-in
after resymbol: 18437
CHOLMOD residual:  1.6e-17
MATLAB  residual:  2.5e-17
CHOLMOD residual:  3.1e-18 (sparse b)
MATLAB  residual:  3.6e-18 (sparse b)

================== Problem: 42: HB/bcsstk20  n: 485 nnz: 3135
title: SYMMETRIC STIFFNESS MATRIX - FRAME WITHIN A SUSPENSION BRIDGE
time: amd         0.0003
CHOLMOD time: L=lchol      0.0004  nnz(L): 2310
CHOLMOD time: R=chol2      0.0004  nnz(R): 2310
MATLAB time:  R=chol       0.0007  nnz(R): 2310
MATLAB [..,R]=symbfact     0.0010  nnz(R): 2336

CHOLMOD speedup vs MATLAB chol:         R:     1.66 L:     1.76


CHOLMOD numeric lchol vs MATLAB symbfact:      2.39
CHOLMOD time: [L,,q]=lchol       0.0008  nnz(L): 2310
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 2336

CHOLMOD time: rank-6 ldlupdate        0.0003  nnz(L) 2471  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 2471  no fill-in
after resymbol: 2336
CHOLMOD residual:  6.9e-22
MATLAB  residual:  4.7e-22
CHOLMOD residual:  6.6e-23 (sparse b)
MATLAB  residual:  3.6e-23 (sparse b)

================== Problem: 70: HB/bcsstm20  n: 485 nnz: 485
title: SYMMETRIC MASS      MATRIX - FRAME WITHIN A SUSPENSION BRIDGE
time: amd         0.0001
CHOLMOD time: L=lchol      0.0002  nnz(L): 485
CHOLMOD time: R=chol2      0.0002  nnz(R): 485
MATLAB time:  R=chol       0.0002  nnz(R): 485
MATLAB [..,R]=symbfact     0.0003  nnz(R): 485

CHOLMOD speedup vs MATLAB chol:         R:     1.04 L:     1.13


CHOLMOD numeric lchol vs MATLAB symbfact:      1.60
CHOLMOD time: [L,,q]=lchol       0.0003  nnz(L): 485
CHOLMOD time: [L,,q]=ldlchol     0.0003  nnz(L): 485

CHOLMOD time: rank-6 ldlupdate        0.0001  nnz(L) 486  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 486  no fill-in
after resymbol: 485
CHOLMOD residual:  1.0e-22
MATLAB  residual:  1.0e-22
CHOLMOD residual:  4.8e-23 (sparse b)
MATLAB  residual:  4.7e-23 (sparse b)

================== Problem: 2: HB/494_bus  n: 494 nnz: 1666
title: S ADMITTANCE MATRIX  494 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.
time: amd         0.0004
CHOLMOD time: L=lchol      0.0003  nnz(L): 1414
CHOLMOD time: R=chol2      0.0004  nnz(R): 1414
MATLAB time:  R=chol       0.0005  nnz(R): 1414
MATLAB [..,R]=symbfact     0.0006  nnz(R): 1414

CHOLMOD speedup vs MATLAB chol:         R:     1.33 L:     1.45


CHOLMOD numeric lchol vs MATLAB symbfact:      1.73
CHOLMOD time: [L,,q]=lchol       0.0008  nnz(L): 1414
CHOLMOD time: [L,,q]=ldlchol     0.0007  nnz(L): 1414

CHOLMOD time: rank-8 ldlupdate        0.0002  nnz(L) 1470  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 1470  no fill-in
after resymbol: 1414
CHOLMOD residual:  2.3e-14
MATLAB  residual:  2.2e-14
CHOLMOD residual:  4.3e-16 (sparse b)
MATLAB  residual:  7.0e-16 (sparse b)

================== Problem: 339: Boeing/bcsstk34  n: 588 nnz: 21418
title: NASTRAN BUCKLING PROBLEM STIFFNESS MATRIX
time: amd         0.0013
CHOLMOD time: L=lchol      0.0070  nnz(L): 43355
CHOLMOD time: R=chol2      0.0096  nnz(R): 43355
MATLAB time:  R=chol       0.0228  nnz(R): 43328
MATLAB [..,R]=symbfact     0.0165  nnz(R): 43366

CHOLMOD speedup vs MATLAB chol:         R:     2.39 L:     3.28


CHOLMOD numeric lchol vs MATLAB symbfact:      2.36
CHOLMOD time: [L,,q]=lchol       0.0090  nnz(L): 43355
CHOLMOD time: [L,,q]=ldlchol     0.0095  nnz(L): 43366

CHOLMOD time: rank-4 ldlupdate        0.0016  nnz(L) 43366  no fill-in
CHOLMOD time: rank-2 ldldowndate      0.0014  nnz(L) 43366  no fill-in
after resymbol: 43366
CHOLMOD residual:  2.7e-20
MATLAB  residual:  3.9e-20
CHOLMOD residual:  1.9e-20 (sparse b)
MATLAB  residual:  2.5e-20 (sparse b)

================== Problem: 3: HB/662_bus  n: 662 nnz: 2474
title: S ADMITTANCE MATRIX  662 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.
time: amd         0.0006
CHOLMOD time: L=lchol      0.0005  nnz(L): 2549
CHOLMOD time: R=chol2      0.0005  nnz(R): 2549
MATLAB time:  R=chol       0.0008  nnz(R): 2549
MATLAB [..,R]=symbfact     0.0009  nnz(R): 2549

CHOLMOD speedup vs MATLAB chol:         R:     1.51 L:     1.54


CHOLMOD numeric lchol vs MATLAB symbfact:      1.81
CHOLMOD time: [L,,q]=lchol       0.0012  nnz(L): 2549
CHOLMOD time: [L,,q]=ldlchol     0.0011  nnz(L): 2549

CHOLMOD time: rank-6 ldlupdate        0.0004  nnz(L) 2711  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 2711  no fill-in
after resymbol: 2549
CHOLMOD residual:  4.8e-14
MATLAB  residual:  5.9e-14
CHOLMOD residual:  1.4e-15 (sparse b)
MATLAB  residual:  1.7e-15 (sparse b)

================== Problem: 222: HB/nos6  n: 675 nnz: 3255
title: SYMMETRIC MATRIX, POISSON'S EQUATION IN L SHAPE, MIXED BC.
time: amd         0.0008
CHOLMOD time: L=lchol      0.0009  nnz(L): 6453
CHOLMOD time: R=chol2      0.0012  nnz(R): 6453
MATLAB time:  R=chol       0.0019  nnz(R): 6453
MATLAB [..,R]=symbfact     0.0021  nnz(R): 6453

CHOLMOD speedup vs MATLAB chol:         R:     1.62 L:     2.00


CHOLMOD numeric lchol vs MATLAB symbfact:      2.21
CHOLMOD time: [L,,q]=lchol       0.0018  nnz(L): 6453
CHOLMOD time: [L,,q]=ldlchol     0.0018  nnz(L): 6453

CHOLMOD time: rank-6 ldlupdate        0.0007  nnz(L) 7589  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0003  nnz(L) 7589  no fill-in
after resymbol: 6453
CHOLMOD residual:  3.7e-15
MATLAB  residual:  4.3e-15
CHOLMOD residual:  3.8e-16 (sparse b)
MATLAB  residual:  4.8e-16 (sparse b)

================== Problem: 4: HB/685_bus  n: 685 nnz: 3249
title: S ADMITTANCE MATRIX  685 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.
time: amd         0.0007
CHOLMOD time: L=lchol      0.0007  nnz(L): 3650
CHOLMOD time: R=chol2      0.0007  nnz(R): 3650
MATLAB time:  R=chol       0.0012  nnz(R): 3650
MATLAB [..,R]=symbfact     0.0014  nnz(R): 3650

CHOLMOD speedup vs MATLAB chol:         R:     1.64 L:     1.74


CHOLMOD numeric lchol vs MATLAB symbfact:      1.98
CHOLMOD time: [L,,q]=lchol       0.0016  nnz(L): 3650
CHOLMOD time: [L,,q]=ldlchol     0.0015  nnz(L): 3650

CHOLMOD time: rank-8 ldlupdate        0.0004  nnz(L) 4111  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0002  nnz(L) 4111  no fill-in
after resymbol: 3650
CHOLMOD residual:  4.7e-15
MATLAB  residual:  6.0e-15
CHOLMOD residual:  1.9e-16 (sparse b)
MATLAB  residual:  2.2e-16 (sparse b)

================== Problem: 357: Boeing/msc00726  n: 726 nnz: 34518
title: SYMMETRIC TEST MATRIX FROM MSC/NASTRAN BC4F8.OUT2
time: amd         0.0033
CHOLMOD time: L=lchol      0.0225  nnz(L): 110707
CHOLMOD time: R=chol2      0.0288  nnz(R): 110707
MATLAB time:  R=chol       0.1022  nnz(R): 110707
MATLAB [..,R]=symbfact     0.0513  nnz(R): 110707

CHOLMOD speedup vs MATLAB chol:         R:     3.55 L:     4.55


CHOLMOD numeric lchol vs MATLAB symbfact:      2.28
CHOLMOD time: [L,,q]=lchol       0.0289  nnz(L): 110707
CHOLMOD time: [L,,q]=ldlchol     0.0290  nnz(L): 110707

CHOLMOD time: rank-3 ldlupdate        0.0104  nnz(L) 110708  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0032  nnz(L) 110708  no fill-in
after resymbol: 110707
CHOLMOD residual:  2.8e-21
MATLAB  residual:  4.1e-21
CHOLMOD residual:  2.7e-22 (sparse b)
MATLAB  residual:  3.8e-22 (sparse b)

================== Problem: 223: HB/nos7  n: 729 nnz: 4617
title: SYMMETRIC MATRIX, POISSON'S EQUATION IN UNIT CUBE.
time: amd         0.0013
CHOLMOD time: L=lchol      0.0036  nnz(L): 18945
CHOLMOD time: R=chol2      0.0047  nnz(R): 18945
MATLAB time:  R=chol       0.0075  nnz(R): 18945
MATLAB [..,R]=symbfact     0.0063  nnz(R): 18945

CHOLMOD speedup vs MATLAB chol:         R:     1.62 L:     2.09


CHOLMOD numeric lchol vs MATLAB symbfact:      1.75
CHOLMOD time: [L,,q]=lchol       0.0052  nnz(L): 18945
CHOLMOD time: [L,,q]=ldlchol     0.0058  nnz(L): 18945

CHOLMOD time: rank-6 ldlupdate        0.0020  nnz(L) 18988  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0005  nnz(L) 18988  no fill-in
after resymbol: 18945
CHOLMOD residual:  4.5e-14
MATLAB  residual:  7.1e-14
CHOLMOD residual:  3.1e-15 (sparse b)
MATLAB  residual:  3.9e-15 (sparse b)

================== Problem: 41: HB/bcsstk19  n: 817 nnz: 6853
title: SYMMETRIC STIFFNESS MATRIX - PART OF A SUSPENSION BRIDGE
time: amd         0.0008
CHOLMOD time: L=lchol      0.0012  nnz(L): 7528
CHOLMOD time: R=chol2      0.0013  nnz(R): 7528
MATLAB time:  R=chol       0.0024  nnz(R): 7528
MATLAB [..,R]=symbfact     0.0026  nnz(R): 7528

CHOLMOD speedup vs MATLAB chol:         R:     1.86 L:     2.04


CHOLMOD numeric lchol vs MATLAB symbfact:      2.26
CHOLMOD time: [L,,q]=lchol       0.0021  nnz(L): 7528
CHOLMOD time: [L,,q]=ldlchol     0.0020  nnz(L): 7528

CHOLMOD time: rank-5 ldlupdate        0.0006  nnz(L) 8055  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0003  nnz(L) 8055  no fill-in
after resymbol: 7528
CHOLMOD residual:  3.1e-20
MATLAB  residual:  4.1e-20
CHOLMOD residual:  4.7e-21 (sparse b)
MATLAB  residual:  5.9e-21 (sparse b)

================== Problem: 69: HB/bcsstm19  n: 817 nnz: 817
title: SYMMETRIC MASS      MATRIX - PART OF A SUSPENSION BRIDGE
time: amd         0.0001
CHOLMOD time: L=lchol      0.0002  nnz(L): 817
CHOLMOD time: R=chol2      0.0003  nnz(R): 817
MATLAB time:  R=chol       0.0003  nnz(R): 817
MATLAB [..,R]=symbfact     0.0004  nnz(R): 817

CHOLMOD speedup vs MATLAB chol:         R:     1.11 L:     1.18


CHOLMOD numeric lchol vs MATLAB symbfact:      1.56
CHOLMOD time: [L,,q]=lchol       0.0004  nnz(L): 817
CHOLMOD time: [L,,q]=ldlchol     0.0004  nnz(L): 817

CHOLMOD time: rank-4 ldlupdate        0.0001  nnz(L) 818  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0001  nnz(L) 818  no fill-in
after resymbol: 817
CHOLMOD residual:  2.0e-22
MATLAB  residual:  1.9e-22
CHOLMOD residual:  1.0e-22 (sparse b)
MATLAB  residual:  1.0e-22 (sparse b)

================== Problem: 159: HB/gr_30_30  n: 900 nnz: 7744
title: SYMMETRIC MATRIX FROM NINE POINT START ON A  30 X  30 GRID.
time: amd         0.0012
CHOLMOD time: L=lchol      0.0026  nnz(L): 16348
CHOLMOD time: R=chol2      0.0044  nnz(R): 16348
MATLAB time:  R=chol       0.0056  nnz(R): 16348
MATLAB [..,R]=symbfact     0.0055  nnz(R): 16348

CHOLMOD speedup vs MATLAB chol:         R:     1.27 L:     2.17


CHOLMOD numeric lchol vs MATLAB symbfact:      2.12
CHOLMOD time: [L,,q]=lchol       0.0039  nnz(L): 16348
CHOLMOD time: [L,,q]=ldlchol     0.0038  nnz(L): 16348

CHOLMOD time: rank-2 ldlupdate        0.0017  nnz(L) 18031  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0004  nnz(L) 18031  no fill-in
after resymbol: 16348
CHOLMOD residual:  4.8e-13
MATLAB  residual:  4.1e-13
CHOLMOD residual:  3.8e-14 (sparse b)
MATLAB  residual:  3.5e-14 (sparse b)

================== Problem: 218: HB/nos2  n: 957 nnz: 4137
title: SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON BEAM.
time: amd         0.0005
CHOLMOD time: L=lchol      0.0005  nnz(L): 2864
CHOLMOD time: R=chol2      0.0006  nnz(R): 2864
MATLAB time:  R=chol       0.0009  nnz(R): 2864
MATLAB [..,R]=symbfact     0.0011  nnz(R): 2864

CHOLMOD speedup vs MATLAB chol:         R:     1.62 L:     1.71


CHOLMOD numeric lchol vs MATLAB symbfact:      2.07
CHOLMOD time: [L,,q]=lchol       0.0010  nnz(L): 2864
CHOLMOD time: [L,,q]=ldlchol     0.0011  nnz(L): 2864

CHOLMOD time: rank-4 ldlupdate        0.0005  nnz(L) 3128  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0002  nnz(L) 3128  no fill-in
after resymbol: 2864
CHOLMOD residual:  3.3e-17
MATLAB  residual:  5.2e-17
CHOLMOD residual:  3.6e-18 (sparse b)
MATLAB  residual:  5.2e-18 (sparse b)

================== Problem: 219: HB/nos3  n: 960 nnz: 15844
title: SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON PLATE
time: amd         0.0012
CHOLMOD time: L=lchol      0.0052  nnz(L): 31304
CHOLMOD time: R=chol2      0.0080  nnz(R): 31304
MATLAB time:  R=chol       0.0138  nnz(R): 31304
MATLAB [..,R]=symbfact     0.0109  nnz(R): 31314

CHOLMOD speedup vs MATLAB chol:         R:     1.73 L:     2.66


CHOLMOD numeric lchol vs MATLAB symbfact:      2.10
CHOLMOD time: [L,,q]=lchol       0.0066  nnz(L): 31306
CHOLMOD time: [L,,q]=ldlchol     0.0073  nnz(L): 31314

CHOLMOD time: rank-5 ldlupdate        0.0035  nnz(L) 32169  with fill-in
CHOLMOD time: rank-2 ldldowndate      0.0008  nnz(L) 32169  no fill-in
after resymbol: 31314
CHOLMOD residual:  3.0e-13
MATLAB  residual:  4.0e-13
CHOLMOD residual:  3.0e-14 (sparse b)
MATLAB  residual:  3.8e-14 (sparse b)

================== Problem: 358: Boeing/msc01050  n: 1050 nnz: 26198
title: SYMMETRIC TEST MATRIX FROM MSC/NASTRAN STARF8.OUT2
time: amd         0.0027
CHOLMOD time: L=lchol      0.0061  nnz(L): 28305
CHOLMOD time: R=chol2      0.0066  nnz(R): 28305
MATLAB time:  R=chol       0.0121  nnz(R): 28305
MATLAB [..,R]=symbfact     0.0138  nnz(R): 28305

CHOLMOD speedup vs MATLAB chol:         R:     1.83 L:     1.98


CHOLMOD numeric lchol vs MATLAB symbfact:      2.25
CHOLMOD time: [L,,q]=lchol       0.0090  nnz(L): 28305
CHOLMOD time: [L,,q]=ldlchol     0.0085  nnz(L): 28305

CHOLMOD time: rank-1 ldlupdate        0.0018  nnz(L) 28648  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0007  nnz(L) 28648  no fill-in
after resymbol: 28305
CHOLMOD residual:  5.1e-08
MATLAB  residual:  5.0e-08
CHOLMOD residual:  5.7e-09 (sparse b)
MATLAB  residual:  6.0e-09 (sparse b)

================== Problem: 30: HB/bcsstk08  n: 1074 nnz: 12960
title: SYMMETRIC STIFFNESS MATRIX, FRAME BUILDING (TV STUDIO)
time: amd         0.0038
CHOLMOD time: L=lchol      0.0068  nnz(L): 31150
CHOLMOD time: R=chol2      0.0085  nnz(R): 31150
MATLAB time:  R=chol       0.0137  nnz(R): 31149
MATLAB [..,R]=symbfact     0.0116  nnz(R): 31153

CHOLMOD speedup vs MATLAB chol:         R:     1.61 L:     2.00


CHOLMOD numeric lchol vs MATLAB symbfact:      1.70
CHOLMOD time: [L,,q]=lchol       0.0129  nnz(L): 31150
CHOLMOD time: [L,,q]=ldlchol     0.0118  nnz(L): 31153

CHOLMOD time: rank-8 ldlupdate        0.0052  nnz(L) 34081  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0012  nnz(L) 34081  no fill-in
after resymbol: 31153
CHOLMOD residual:  5.0e-22
MATLAB  residual:  4.4e-22
CHOLMOD residual:  1.4e-22 (sparse b)
MATLAB  residual:  1.4e-22 (sparse b)

================== Problem: 63: HB/bcsstm08  n: 1074 nnz: 1074
title: SYMMETRIC MASS MATRIX, FRAME BUILDING (TV STUDIO)
time: amd         0.0002
CHOLMOD time: L=lchol      0.0003  nnz(L): 1074
CHOLMOD time: R=chol2      0.0003  nnz(R): 1074
MATLAB time:  R=chol       0.0004  nnz(R): 1074
MATLAB [..,R]=symbfact     0.0005  nnz(R): 1074

CHOLMOD speedup vs MATLAB chol:         R:     1.17 L:     1.20


CHOLMOD numeric lchol vs MATLAB symbfact:      1.70
CHOLMOD time: [L,,q]=lchol       0.0005  nnz(L): 1074
CHOLMOD time: [L,,q]=ldlchol     0.0005  nnz(L): 1074

CHOLMOD time: rank-6 ldlupdate        0.0002  nnz(L) 1075  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0001  nnz(L) 1075  no fill-in
after resymbol: 1074
CHOLMOD residual:  3.8e-21
MATLAB  residual:  3.6e-21
CHOLMOD residual:  1.7e-21 (sparse b)
MATLAB  residual:  1.7e-21 (sparse b)

================== Problem: 31: HB/bcsstk09  n: 1083 nnz: 18437
title: SYMMETRIC STIFFNESS MATRIX, SQUARE PLATE CLAMPED
time: amd         0.0024
CHOLMOD time: L=lchol      0.0086  nnz(L): 58334
CHOLMOD time: R=chol2      0.0118  nnz(R): 58334
MATLAB time:  R=chol       0.0294  nnz(R): 58288
MATLAB [..,R]=symbfact     0.0212  nnz(R): 58416

CHOLMOD speedup vs MATLAB chol:         R:     2.48 L:     3.40


CHOLMOD numeric lchol vs MATLAB symbfact:      2.45
CHOLMOD time: [L,,q]=lchol       0.0123  nnz(L): 58332
CHOLMOD time: [L,,q]=ldlchol     0.0128  nnz(L): 58416

CHOLMOD time: rank-7 ldlupdate        0.0047  nnz(L) 58905  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0021  nnz(L) 58905  no fill-in
after resymbol: 58416
CHOLMOD residual:  1.5e-18
MATLAB  residual:  2.2e-18
CHOLMOD residual:  1.6e-19 (sparse b)
MATLAB  residual:  2.4e-19 (sparse b)

================== Problem: 64: HB/bcsstm09  n: 1083 nnz: 1083
title: SYMMETRIC MASS MATRIX, SQUARE PLATE CLAMPED
time: amd         0.0002
CHOLMOD time: L=lchol      0.0003  nnz(L): 1083
CHOLMOD time: R=chol2      0.0003  nnz(R): 1083
MATLAB time:  R=chol       0.0004  nnz(R): 1083
MATLAB [..,R]=symbfact     0.0005  nnz(R): 1083

CHOLMOD speedup vs MATLAB chol:         R:     1.15 L:     1.21


CHOLMOD numeric lchol vs MATLAB symbfact:      1.58
CHOLMOD time: [L,,q]=lchol       0.0005  nnz(L): 1083
CHOLMOD time: [L,,q]=ldlchol     0.0005  nnz(L): 1083

CHOLMOD time: rank-8 ldlupdate        0.0002  nnz(L) 1084  with fill-in
CHOLMOD time: rank-4 ldldowndate      0.0001  nnz(L) 1084  no fill-in
after resymbol: 1083
CHOLMOD residual:  2.1e-05
MATLAB  residual:  3.0e-11
CHOLMOD residual:  6.3e-06 (sparse b)
MATLAB  residual:  1.4e-11 (sparse b)

================== Problem: 32: HB/bcsstk10  n: 1086 nnz: 22070
title: SYMMETRIC STIFFNESS MATRIX, BUCKLING OF HOT WASHER
time: amd         0.0012
CHOLMOD time: L=lchol      0.0044  nnz(L): 23689
CHOLMOD time: R=chol2      0.0047  nnz(R): 23689
MATLAB time:  R=chol       0.0094  nnz(R): 23689
MATLAB [..,R]=symbfact     0.0093  nnz(R): 23689

CHOLMOD speedup vs MATLAB chol:         R:     2.00 L:     2.16


CHOLMOD numeric lchol vs MATLAB symbfact:      2.14
CHOLMOD time: [L,,q]=lchol       0.0056  nnz(L): 23689
CHOLMOD time: [L,,q]=ldlchol     0.0057  nnz(L): 23689

CHOLMOD time: rank-2 ldlupdate        0.0025  nnz(L) 25976  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0007  nnz(L) 25976  no fill-in
after resymbol: 23689
CHOLMOD residual:  2.9e-18
MATLAB  residual:  2.6e-18
CHOLMOD residual:  4.1e-19 (sparse b)
MATLAB  residual:  4.0e-19 (sparse b)

================== Problem: 1: HB/1138_bus  n: 1138 nnz: 4054
title: S ADMITTANCE MATRIX 1138 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.
time: amd         0.0008
CHOLMOD time: L=lchol      0.0007  nnz(L): 3265
CHOLMOD time: R=chol2      0.0007  nnz(R): 3265
MATLAB time:  R=chol       0.0010  nnz(R): 3265
MATLAB [..,R]=symbfact     0.0014  nnz(R): 3265

CHOLMOD speedup vs MATLAB chol:         R:     1.44 L:     1.45


CHOLMOD numeric lchol vs MATLAB symbfact:      1.90
CHOLMOD time: [L,,q]=lchol       0.0017  nnz(L): 3265
CHOLMOD time: [L,,q]=ldlchol     0.0016  nnz(L): 3265

CHOLMOD time: rank-6 ldlupdate        0.0003  nnz(L) 3280  with fill-in
CHOLMOD time: rank-3 ldldowndate      0.0002  nnz(L) 3280  no fill-in
after resymbol: 3265
CHOLMOD residual:  1.9e-13
MATLAB  residual:  2.0e-13
CHOLMOD residual:  8.8e-15 (sparse b)
MATLAB  residual:  1.0e-14 (sparse b)

================== Problem: 49: HB/bcsstk27  n: 1224 nnz: 56126
title: STIFFNESS MATRIX BUCKLING PROBLEM (ANDY MERA)
time: amd         0.0022
CHOLMOD time: L=lchol      0.0087  nnz(L): 55749
CHOLMOD time: R=chol2      0.0127  nnz(R): 55749
MATLAB time:  R=chol       0.0276  nnz(R): 55749
MATLAB [..,R]=symbfact     0.0238  nnz(R): 55749

CHOLMOD speedup vs MATLAB chol:         R:     2.18 L:     3.17


CHOLMOD numeric lchol vs MATLAB symbfact:      2.73
CHOLMOD time: [L,,q]=lchol       0.0148  nnz(L): 55749
CHOLMOD time: [L,,q]=ldlchol     0.0149  nnz(L): 55749

CHOLMOD time: rank-2 ldlupdate        0.0091  nnz(L) 65015  with fill-in
CHOLMOD time: rank-1 ldldowndate      0.0018  nnz(L) 65015  no fill-in
after resymbol: 55749
CHOLMOD residual:  1.4e-18
MATLAB  residual:  2.3e-18
CHOLMOD residual:  1.1e-18 (sparse b)
MATLAB  residual:  1.6e-18 (sparse b)
test0 passed
=================================================================
test1: test sparse2

-----------------------------------------------

i =

     1


j =

     1


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,1)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,1)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,1)        1

size B1: 1 1

B2 = sparse2 (i,j,s)

B2 =

   (1,1)        1

size B2: 1 1

-----------------------------------------------

i =

     1


j =

     1


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,1)        5

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   (1,1)        5

size B2: 1 1

-----------------------------------------------

i =

     1


j =

     1


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,1)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,1)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,1)       3.1416

size B1: 1 1

B2 = sparse2 (i,j,s)

B2 =

   (1,1)       3.1416

size B2: 1 1

-----------------------------------------------

i =

     1


j =

     1


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 1-by-1

size B2: 1 1

-----------------------------------------------

i =

     1


j =

     2
     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,2)        1
   (1,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,2)        1
   (1,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,2)        1
   (1,3)        1

size B1: 1 3

B2 = sparse2 (i,j,s)

B2 =

   (1,2)        1
   (1,3)        1

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     2
     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,2)        2
   (1,3)        3

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,2)        2
   (1,3)        3

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,2)        2
   (1,3)        3

size B1: 1 3

B2 = sparse2 (i,j,s)

B2 =

   (1,2)        2
   (1,3)        3

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     2
     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,2)       3.1416
   (1,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,2)       3.1416
   (1,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,2)       3.1416
   (1,3)       3.1416

size B1: 1 3

B2 = sparse2 (i,j,s)

B2 =

   (1,2)       3.1416
   (1,3)       3.1416

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     2
     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     1


j =

     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,3)        1

size B1: 1 3

B2 = sparse2 (i,j,s)

B2 =

   (1,3)        1

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,3)        5

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   (1,3)        5

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (1,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (1,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (1,3)       3.1416

size B1: 1 3

B2 = sparse2 (i,j,s)

B2 =

   (1,3)       3.1416

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 1-by-3

size B2: 1 3

-----------------------------------------------

i =

     1


j =

     []


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 1-by-0

size B2: 1 0

-----------------------------------------------

i =

     1


j =

     []


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     1


j =

     []


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 1-by-0

size B2: 1 0

-----------------------------------------------

i =

     1


j =

     []


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 1-by-0

size B2: 1 0

-----------------------------------------------

i =

     2
     3


j =

     1


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,1)        1
   (3,1)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)        1
   (3,1)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,1)        1
   (3,1)        1

size B1: 3 1

B2 = sparse2 (i,j,s)

B2 =

   (2,1)        1
   (3,1)        1

size B2: 3 1

-----------------------------------------------

i =

     2
     3


j =

     1


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,1)        2
   (3,1)        3

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)        2
   (3,1)        3

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,1)        2
   (3,1)        3

size B1: 3 1

B2 = sparse2 (i,j,s)

B2 =

   (2,1)        2
   (3,1)        3

size B2: 3 1

-----------------------------------------------

i =

     2
     3


j =

     1


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,1)       3.1416
   (3,1)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)       3.1416
   (3,1)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,1)       3.1416
   (3,1)       3.1416

size B1: 3 1

B2 = sparse2 (i,j,s)

B2 =

   (2,1)       3.1416
   (3,1)       3.1416

size B2: 3 1

-----------------------------------------------

i =

     2
     3


j =

     1


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     2
     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)        1
   (3,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)        1
   (3,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)        1
   (3,3)        1

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)        1
   (3,3)        1

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     2
     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)        2
   (3,3)        3

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)        2
   (3,3)        3

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)        2
   (3,3)        3

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)        2
   (3,3)        3

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     2
     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)       3.1416
   (3,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)       3.1416
   (3,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)       3.1416
   (3,3)       3.1416

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)       3.1416
   (3,3)       3.1416

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     2
     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,3)        1
   (3,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)        1
   (3,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,3)        1
   (3,3)        1

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,3)        1
   (3,3)        1

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,3)        2
   (3,3)        3

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)        2
   (3,3)        3

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,3)        2
   (3,3)        3

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,3)        2
   (3,3)        3

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,3)       3.1416
   (3,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)       3.1416
   (3,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,3)       3.1416
   (3,3)       3.1416

size B1: 3 3

B2 = sparse2 (i,j,s)

B2 =

   (2,3)       3.1416
   (3,3)       3.1416

size B2: 3 3

-----------------------------------------------

i =

     2
     3


j =

     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     []


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     []


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     []


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2
     3


j =

     []


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2


j =

     1


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,1)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,1)        1

size B1: 2 1

B2 = sparse2 (i,j,s)

B2 =

   (2,1)        1

size B2: 2 1

-----------------------------------------------

i =

     2


j =

     1


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)        5

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   (2,1)        5

size B2: 2 1

-----------------------------------------------

i =

     2


j =

     1


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,1)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,1)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,1)       3.1416

size B1: 2 1

B2 = sparse2 (i,j,s)

B2 =

   (2,1)       3.1416

size B2: 2 1

-----------------------------------------------

i =

     2


j =

     1


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 2-by-1

size B2: 2 1

-----------------------------------------------

i =

     2


j =

     2
     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)        1
   (2,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)        1
   (2,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)        1
   (2,3)        1

size B1: 2 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)        1
   (2,3)        1

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     2
     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)        2
   (2,3)        3

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)        2
   (2,3)        3

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)        2
   (2,3)        3

size B1: 2 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)        2
   (2,3)        3

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     2
     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,2)       3.1416
   (2,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,2)       3.1416
   (2,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,2)       3.1416
   (2,3)       3.1416

size B1: 2 3

B2 = sparse2 (i,j,s)

B2 =

   (2,2)       3.1416
   (2,3)       3.1416

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     2
     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2


j =

     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,3)        1

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)        1

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,3)        1

size B1: 2 3

B2 = sparse2 (i,j,s)

B2 =

   (2,3)        1

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)        5

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   (2,3)        5

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   (2,3)       3.1416

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   (2,3)       3.1416

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   (2,3)       3.1416

size B1: 2 3

B2 = sparse2 (i,j,s)

B2 =

   (2,3)       3.1416

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 2-by-3

size B2: 2 3

-----------------------------------------------

i =

     2


j =

     []


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 2-by-0

size B2: 2 0

-----------------------------------------------

i =

     2


j =

     []


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     2


j =

     []


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 2-by-0

size B2: 2 0

-----------------------------------------------

i =

     2


j =

     []


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 2-by-0

size B2: 2 0

-----------------------------------------------

i =

     []


j =

     1


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-1

size B2: 0 1

-----------------------------------------------

i =

     []


j =

     1


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     1


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-1

size B2: 0 1

-----------------------------------------------

i =

     []


j =

     1


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-1

size B2: 0 1

-----------------------------------------------

i =

     []


j =

     2
     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     2
     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     2
     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     2
     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     3


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-3

size B2: 0 3

-----------------------------------------------

i =

     []


j =

     3


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     3


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-3

size B2: 0 3

-----------------------------------------------

i =

     []


j =

     3


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-3

size B2: 0 3

-----------------------------------------------

i =

     []


j =

     []


s =

     1


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-0

size B2: 0 0

-----------------------------------------------

i =

     []


j =

     []


s =

     2
     3


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)
sparse failed

A2 = sparse2 (i,j,s,m,n)
sparse2 failed

B1 = sparse (i,j,s)
sparse failed

B2 = sparse2 (i,j,s)
sparse2 failed

-----------------------------------------------

i =

     []


j =

     []


s =

    3.1416


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-0

size B2: 0 0

-----------------------------------------------

i =

     []


j =

     []


s =

     []


m =

     3


n =

     4


A1 = sparse (i,j,s,m,n)

A1 =

   All zero sparse: 3-by-4

size A1: 3 4

A2 = sparse2 (i,j,s,m,n)

A2 =

   All zero sparse: 3-by-4

size A2: 3 4

B1 = sparse (i,j,s)

B1 =

   All zero sparse: 0-by-0

size B1: 0 0

B2 = sparse2 (i,j,s)

B2 =

   All zero sparse: 0-by-0

size B2: 0 0
test1 passed (review the above results)
=================================================================
test2: test sparse2

i =

     2     3


j =

     3     4


s =

  11.4000 + 3.4000i   9.2000 + 1.2000i


ans =

   (2,3)     11.4000 + 3.4000i
   (3,4)      9.2000 + 1.2000i


ans =

   (2,3)     11.4000 + 3.4000i
   (3,4)      9.2000 + 1.2000i


ans =

        3320

test2 passed
=================================================================
test3: test sparse on int8, int16, and logical

c =

ab d


ans =

   (1,1)       97
   (1,2)       98
   (1,4)      100


ans =

   (1,1)       97
   (1,2)       98
   (1,4)      100


ans =

   (1,1)       97
   (2,1)       98
   (4,1)      100


ans =

   (1,1)       97
   (2,1)       98
   (4,1)      100

  Name      Size                    Bytes  Class

  ans       4x1                        44  double array (sparse)
  c         1x4                         8  char array

Grand total is 7 elements using 52 bytes


ans =

     3

sparse(int8(c)) fails in MATLAB

ans =

   (1,1)       97
   (1,2)       98
   (1,4)      100


ans =

   (1,1)       97
   (1,2)       98
   (1,4)      100

  Name      Size                    Bytes  Class

  ans       1x4                        56  double array (sparse)
  c         1x4                         8  char array

Grand total is 7 elements using 64 bytes


s =

     1     0     1     1
     0     0     1     0
     0     0     0     1
     1     0     0     1


ans =

   (1,1)        1
   (4,1)        1
   (1,3)        1
   (2,3)        1
   (1,4)        1
   (3,4)        1
   (4,4)        1

  Name      Size                    Bytes  Class

  ans       4x4                        55  logical array (sparse)
  c         1x4                         8  char array
  s         4x4                        16  logical array

Grand total is 27 elements using 79 bytes


ans =

   (1,1)        1
   (4,1)        1
   (1,3)        1
   (2,3)        1
   (1,4)        1
   (3,4)        1
   (4,4)        1

  Name      Size                    Bytes  Class

  ans       4x4                        55  logical array (sparse)
  c         1x4                         8  char array
  s         4x4                        16  logical array

Grand total is 27 elements using 79 bytes


x =

    0.9071    0.7389    0.1121    0.4278
    0.2216    0.6629    0.2854    0.6470
    0.5417    0.5761    0.6501    0.9808
    0.7956    0.2053    0.7420    0.3097


ans =

   (1,1)        1
   (3,1)        1
   (4,1)        1
   (1,2)        1
   (2,2)        1
   (3,2)        1
   (3,3)        1
   (4,3)        1
   (2,4)        1
   (3,4)        1

  Name      Size                    Bytes  Class

  ans       4x4                        70  logical array (sparse)
  c         1x4                         8  char array
  s         4x4                        16  logical array
  x         4x4                       128  double array

Grand total is 46 elements using 222 bytes


ans =

   (1,1)        1
   (3,1)        1
   (4,1)        1
   (1,2)        1
   (2,2)        1
   (3,2)        1
   (3,3)        1
   (4,3)        1
   (2,4)        1
   (3,4)        1

  Name      Size                    Bytes  Class

  ans       4x4                        70  logical array (sparse)
  c         1x4                         8  char array
  s         4x4                        16  logical array
  x         4x4                       128  double array

Grand total is 46 elements using 222 bytes

test3 passed
=================================================================
test4: test cholmod with multiple and sparse right-hand-sides
maxerr 3.008555e-12 2.369927e-12
test4 passed
=================================================================
test5: test sparse2
test5 passed
=================================================================
test6: test sparse with large matrix, both real and complex

do_complex =

     0


Prob = 

    title: 'Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr'
        A: [70304x70304 double]
    Zeros: [70304x70304 double]
        b: [70304x1 double]
     name: 'Mallya/lhr71'
       id: 750

find time   0.0870
dtri time: cholmod 0.227367  matlab 0.171069
dtri time: cholmod 0.228965  matlab 0.174568 (jumbled)
dtri time: cholmod 1.266574  matlab 4.293183 (duplicates)
length 2988012 nz 1494006
dtri time: cholmod 1.227372  matlab 4.293056 (upper)
dtri time: cholmod 1.273281  matlab 4.295961 (lower)
dtri time: cholmod 0.370460  matlab 3.711672 (sorted, dupl)

do_complex =

     1


Prob = 

    title: 'Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr'
        A: [70304x70304 double]
    Zeros: [70304x70304 double]
        b: [70304x1 double]
     name: 'Mallya/lhr71'
       id: 750

find time   0.1214
dtri time: cholmod 0.299133  matlab 0.210824
dtri time: cholmod 0.302620  matlab 0.212081 (jumbled)
dtri time: cholmod 1.707691  matlab 4.571238 (duplicates)
length 2988012 nz 1494006
dtri time: cholmod 1.718557  matlab 4.597113 (upper)
dtri time: cholmod 1.727170  matlab 4.582955 (lower)
dtri time: cholmod 0.458392  matlab 3.791149 (sorted, dupl)
test6 passed
=================================================================
test7: test sparse2

Prob = 

    title: 'Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr'
        A: [70304x70304 double]
    Zeros: [70304x70304 double]
        b: [70304x1 double]
     name: 'Mallya/lhr71'
       id: 750

find time   0.0836
tot: 0.228055
tot: 0.228998 again 
tot: 0.231362 (i,j,x)
tot: 0.228914  (jumbled)
tot 1.257480  (duplicates)
test7 passed
=================================================================
test8: factorize a large range of sparse matrices
test matrices sorted by dimension:
  97: HB                   can_24                         24 0
1177: HB                   lap_25                         25 0
 436: FIDAP                ex5                            27 1
  13: HB                   bcspwr01                       39 0
  23: HB                   bcsstk01                       48 1
 872: Pothen               mesh1e1                        48 1
 873: Pothen               mesh1em1                       48 1
 874: Pothen               mesh1em6                       48 1
  14: HB                   bcspwr02                       49 0
 129: HB                   dwt_59                         59 0
 102: HB                   can_61                         61 0
 103: HB                   can_62                         62 0
  24: HB                   bcsstk02                       66 1
 132: HB                   dwt_66                         66 0
 883: Pothen               sphere2                        66 0
 133: HB                   dwt_72                         72 0
 106: HB                   can_73                         73 0
  11: HB                   ash85                          85 0
 136: HB                   dwt_87                         87 0
 108: HB                   can_96                         96 0
 220: HB                   nos4                          100 1
  25: HB                   bcsstk03                      112 1
  15: HB                   bcspwr03                      118 0
  26: HB                   bcsstk04                      132 1
  44: HB                   bcsstk22                      138 1
  93: HB                   can_144                       144 0
 206: HB                   lund_a                        147 1
 207: HB                   lund_b                        147 1
  27: HB                   bcsstk05                      153 1
  94: HB                   can_161                       161 0
 113: HB                   dwt_162                       162 0
  95: HB                   can_187                       187 0
 114: HB                   dwt_193                       193 0
 115: HB                   dwt_198                       198 0
 116: HB                   dwt_209                       209 0
 117: HB                   dwt_221                       221 0
  96: HB                   can_229                       229 0
 118: HB                   dwt_234                       234 0
 217: HB                   nos1                          237 1
 119: HB                   dwt_245                       245 0
  98: HB                   can_256                       256 0
 884: Pothen               sphere3                       258 0
 202: HB                   lshp_265                      265 0
  99: HB                   can_268                       268 0
  16: HB                   bcspwr04                      274 0
 877: Pothen               mesh3e1                       289 1
 878: Pothen               mesh3em5                      289 1
   8: HB                   ash292                        292 0
 100: HB                   can_292                       292 0
 875: Pothen               mesh2e1                       306 1

================== Problem: HB/can_24  n: 24 nnz: 160
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0033  CHOLMOD    0.0006  speedup     5.53
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      5.5
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)      5.8

metis/amd time:   1.7048 nnz(L):   1.0417

================== Problem: HB/lap_25  n: 25 nnz: 169
title: FINITE ELEMENT PROBLEM. LAPLACIAN ON A  5 BY 5 GRID.

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.36
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.3
time: metis       0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      5.7

metis/amd time:   3.5312 nnz(L):   0.9493

================== Problem: FIDAP/ex5  n: 27 nnz: 279
title:  TEST MATRIX FROM FIDAP: EX5.MAT

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.60
time: amd         0.0000 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.4
time: metis       0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.4

metis/amd time:   3.3721 nnz(L):   1.0000

================== Problem: HB/bcspwr01  n: 39 nnz: 131
title: SYMMETRIC STRUCTURE (STANDARD TEST POWER SYSTEM - NEW ENGLAND)

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.55
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      2.8
time: metis       0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.0

metis/amd time:   3.0154 nnz(L):   1.0385

================== Problem: HB/bcsstk01  n: 48 nnz: 400
title: SYMMETRIC STIFFNESS MATRIX SMALL GENERALIZED EIGENVALUE PROBLEM

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.45
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.3
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.0

metis/amd time:   5.5051 nnz(L):   0.9898

================== Problem: Pothen/mesh1e1  n: 48 nnz: 306
title: mesh1e1, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.52
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.0
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.3

metis/amd time:   5.2697 nnz(L):   1.0357

================== Problem: Pothen/mesh1em1  n: 48 nnz: 306
title: mesh1em1, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.45
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.0
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.3

metis/amd time:   5.2159 nnz(L):   1.0357

================== Problem: Pothen/mesh1em6  n: 48 nnz: 306
title: mesh1em6, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.48
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.0
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      8.3

metis/amd time:   5.1648 nnz(L):   1.0357

================== Problem: HB/bcspwr02  n: 49 nnz: 167
title: SYMMETRIC STRUCTURE OF A SMALL TEST POWER SYSTEM

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.55
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      2.8
time: metis       0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.2

metis/amd time:   4.2000 nnz(L):   1.0775

================== Problem: HB/dwt_59  n: 59 nnz: 267
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.49
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      4.5
time: metis       0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      4.7

metis/amd time:   4.3750 nnz(L):   1.0492

================== Problem: HB/can_61  n: 61 nnz: 557
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.40
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.2
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.0

metis/amd time:   5.8675 nnz(L):   1.0997

================== Problem: HB/can_62  n: 62 nnz: 218
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.25
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.2
time: metis       0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.5

metis/amd time:   4.5897 nnz(L):   1.0870

================== Problem: HB/bcsstk02  n: 66 nnz: 4356
title: SYMMETRIC STIFFNESS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED

symbfact time: MATLAB    0.0004  CHOLMOD    0.0004  speedup     1.16
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)     44.3
time: metis       0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     44.3

metis/amd time:   2.3760 nnz(L):   1.0000

================== Problem: HB/dwt_66  n: 66 nnz: 320
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.45
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.0
time: metis       0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      4.6

metis/amd time:   3.9114 nnz(L):   1.4767

================== Problem: Pothen/sphere2  n: 66 nnz: 450
title: sphere2, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.40
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.6
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.8

metis/amd time:   4.2547 nnz(L):   0.9736

================== Problem: HB/dwt_72  n: 72 nnz: 222
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.54
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      2.7
time: metis       0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      2.9

metis/amd time:   5.3250 nnz(L):   1.0924

================== Problem: HB/can_73  n: 73 nnz: 377
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.44
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.9
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.4

metis/amd time:   5.4362 nnz(L):   1.0434

================== Problem: HB/ash85  n: 85 nnz: 523
title: SYMMETRIC PATTERN OF NORMAL MATRIX OF HOLLAND SURVEY. ASHKENAZI, 1974

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.40
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.6
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.6

metis/amd time:   4.1301 nnz(L):   1.1089

================== Problem: HB/dwt_87  n: 87 nnz: 541
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.40
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      5.3
time: metis       0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.8

metis/amd time:   3.0678 nnz(L):   1.1739

================== Problem: HB/can_96  n: 96 nnz: 768
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0002  CHOLMOD    0.0001  speedup     1.46
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.6
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.3

metis/amd time:   4.6484 nnz(L):   1.0467

================== Problem: HB/nos4  n: 100 nnz: 594
title: SYMMETRIC MATRIX OF BEAM STRUCTURE, NOVEMBER 1982.

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.36
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.0
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.7

metis/amd time:   3.4024 nnz(L):   1.2168

================== Problem: HB/bcsstk03  n: 112 nnz: 640
title: SYMMETRIC STIFFNESS MATRIX, SMALL TEST STRUCTURE

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.42
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.5
time: metis       0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      4.9

metis/amd time:   2.5632 nnz(L):   1.3385

================== Problem: HB/bcspwr03  n: 118 nnz: 476
title: SYMMETRIC STRUCTURE OF 118 BUS IEEE STANDARD TEST CASE POWER NETWORK

symbfact time: MATLAB    0.0001  CHOLMOD    0.0001  speedup     1.32
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.4
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.9

metis/amd time:   4.2222 nnz(L):   1.0862

================== Problem: HB/bcsstk04  n: 132 nnz: 3648
title: SYMMETRIC STIFFNESS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS X02)

symbfact time: MATLAB    0.0004  CHOLMOD    0.0003  speedup     1.20
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     27.5
time: metis       0.0010 mnnz(L)      0.0 mfl        0  fl/nnz(L)     32.2

metis/amd time:   3.2970 nnz(L):   1.1072

================== Problem: HB/bcsstk22  n: 138 nnz: 696
title: SYMMETRIC STIFFNESS MATRIX - TEXTILE LOOM FRAME

symbfact time: MATLAB    0.0002  CHOLMOD    0.0001  speedup     1.39
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.2
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.7

metis/amd time:   3.7718 nnz(L):   1.0632

================== Problem: HB/can_144  n: 144 nnz: 1296
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0002  CHOLMOD    0.0001  speedup     1.35
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.6
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.2

metis/amd time:   3.2604 nnz(L):   1.0706

================== Problem: HB/lund_a  n: 147 nnz: 2449
title: SYMMETRIC MATRIX A OF LUND EIGENVALUE PROBLEM, MAY 1974

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.21
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)     18.1
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)     21.2

metis/amd time:   3.9349 nnz(L):   1.1475

================== Problem: HB/lund_b  n: 147 nnz: 2441
title: SYMMETRIC MATRIX B OF LUND EIGENVALUE PROBLEM, MAY 1974

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.24
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)     18.1
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)     22.1

metis/amd time:   4.1494 nnz(L):   1.1833

================== Problem: HB/bcsstk05  n: 153 nnz: 2423
title: SYMMETRIC STIFFNESS MATRIX, TRANSMISSION TOWER, LUMPED MASSES

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.25
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)     16.8
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)     21.7

metis/amd time:   3.3278 nnz(L):   1.2055

================== Problem: HB/can_161  n: 161 nnz: 1377
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.27
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)     19.1
time: metis       0.0006 mnnz(L)      0.0 mfl        0  fl/nnz(L)     15.9

metis/amd time:   2.6975 nnz(L):   0.8795

================== Problem: HB/dwt_162  n: 162 nnz: 1182
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.31
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.2
time: metis       0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.5

metis/amd time:   2.1590 nnz(L):   1.0291

================== Problem: HB/can_187  n: 187 nnz: 1491
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.40
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)     13.8
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.8

metis/amd time:   3.5286 nnz(L):   0.9683

================== Problem: HB/dwt_193  n: 193 nnz: 3493
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0004  CHOLMOD    0.0003  speedup     1.20
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     28.3
time: metis       0.0014 mnnz(L)      0.0 mfl        0  fl/nnz(L)     29.6

metis/amd time:   3.4165 nnz(L):   1.0422

================== Problem: HB/dwt_198  n: 198 nnz: 1392
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.24
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.4
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.1

metis/amd time:   2.8694 nnz(L):   0.9694

================== Problem: HB/dwt_209  n: 209 nnz: 1743
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.30
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.0
time: metis       0.0011 mnnz(L)      0.0 mfl        0  fl/nnz(L)     13.6

metis/amd time:   3.1202 nnz(L):   1.1378

================== Problem: HB/dwt_221  n: 221 nnz: 1629
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.27
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.1
time: metis       0.0009 mnnz(L)      0.0 mfl        0  fl/nnz(L)     10.7

metis/amd time:   2.9728 nnz(L):   1.1089

================== Problem: HB/can_229  n: 229 nnz: 1777
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.26
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     17.2
time: metis       0.0010 mnnz(L)      0.0 mfl        0  fl/nnz(L)     18.8

metis/amd time:   3.2345 nnz(L):   1.0619

================== Problem: HB/dwt_234  n: 234 nnz: 834
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0002  CHOLMOD    0.0001  speedup     1.29
time: amd         0.0002 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.5
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.9

metis/amd time:   4.0398 nnz(L):   1.0641

================== Problem: HB/nos1  n: 237 nnz: 1017
title: SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON BEAM.

symbfact time: MATLAB    0.0002  CHOLMOD    0.0001  speedup     1.27
time: amd         0.0001 mnnz(L)      0.0 mfl        0  fl/nnz(L)      3.2
time: metis       0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      4.4

metis/amd time:   3.2370 nnz(L):   1.3537

================== Problem: HB/dwt_245  n: 245 nnz: 1461
title: SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.27
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.3
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.0

metis/amd time:   2.6679 nnz(L):   1.1176

================== Problem: HB/can_256  n: 256 nnz: 2916
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0004  CHOLMOD    0.0003  speedup     1.19
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     17.7
time: metis       0.0011 mnnz(L)      0.0 mfl        0  fl/nnz(L)     20.2

metis/amd time:   2.6180 nnz(L):   1.0937

================== Problem: Pothen/sphere3  n: 258 nnz: 1794
title: sphere3, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.19
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     24.5
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)     21.5

metis/amd time:   2.1989 nnz(L):   0.9353

================== Problem: HB/lshp_265  n: 265 nnz: 1753
title: SYMMETRIC MATRIX FROM ALAN GEORGE'S L-SHAPE PROBLEMS, 1978.

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.25
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     14.4
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)     17.5

metis/amd time:   2.2544 nnz(L):   1.1213

================== Problem: HB/can_268  n: 268 nnz: 3082
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0004  CHOLMOD    0.0003  speedup     1.15
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     18.1
time: metis       0.0011 mnnz(L)      0.0 mfl        0  fl/nnz(L)     21.3

metis/amd time:   2.5640 nnz(L):   1.0960

================== Problem: HB/bcspwr04  n: 274 nnz: 1612
title: SYMMETRIC STRUCTURE EQUIVALENCED REPRESENTATION OF U.S. POWER NETWORK

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.29
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)      6.2
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)      7.1

metis/amd time:   2.8521 nnz(L):   1.0819

================== Problem: Pothen/mesh3e1  n: 289 nnz: 1377
title: mesh3e1, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.18
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.3
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.7

metis/amd time:   1.9972 nnz(L):   1.0908

================== Problem: Pothen/mesh3em5  n: 289 nnz: 1377
title: mesh3em5, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0002  CHOLMOD    0.0002  speedup     1.29
time: amd         0.0003 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.3
time: metis       0.0007 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.7

metis/amd time:   2.0233 nnz(L):   1.0908

================== Problem: HB/ash292  n: 292 nnz: 2208
title: SYMMETRIC PATTERN OF NORMAL MATRIX OF U.K. SURVEY. ASHKENAZI, 1974

symbfact time: MATLAB    0.0003  CHOLMOD    0.0003  speedup     1.18
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)      9.9
time: metis       0.0008 mnnz(L)      0.0 mfl        0  fl/nnz(L)     11.6

metis/amd time:   2.2334 nnz(L):   1.1082

================== Problem: HB/can_292  n: 292 nnz: 2540
title: SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.

symbfact time: MATLAB    0.0003  CHOLMOD    0.0003  speedup     1.16
time: amd         0.0005 mnnz(L)      0.0 mfl        0  fl/nnz(L)     10.9
time: metis       0.0012 mnnz(L)      0.0 mfl        0  fl/nnz(L)     12.5

metis/amd time:   2.5810 nnz(L):   1.1023

================== Problem: Pothen/mesh2e1  n: 306 nnz: 2018
title: mesh2e1, with coordinates.  From NASA, collected by Alex Pothen

symbfact time: MATLAB    0.0003  CHOLMOD    0.0002  speedup     1.16
time: amd         0.0004 mnnz(L)      0.0 mfl        0  fl/nnz(L)     13.5
time: metis       0.0009 mnnz(L)      0.0 mfl        0  fl/nnz(L)     15.1

metis/amd time:   2.2693 nnz(L):   1.0847
test8 passed
=================================================================
test9: test metis, etree, bisect, nesdis

Prob = 

    title: 'S  STIFFNESS MATRIX - MODULE OF AN OFFSHORE PLATFORM'
        A: [3948x3948 double]
     name: 'HB/bcsstk15'
       id: 37


metis:
Elapsed time is 0.131704 seconds.
Elapsed time is 0.129420 seconds.
Elapsed time is 0.131035 seconds.
Elapsed time is 0.142226 seconds.
Elapsed time is 0.149044 seconds.

metis(A):
Elapsed time is 0.078422 seconds.

lnz0 =

      492391


amd:
Elapsed time is 0.015181 seconds.

lnz =

      614590


bisect:
Elapsed time is 0.045503 seconds.
Elapsed time is 0.041803 seconds.
Elapsed time is 0.043351 seconds.
Elapsed time is 0.065798 seconds.
Elapsed time is 0.070131 seconds.

nested dissection:
Elapsed time is 0.148235 seconds.
Elapsed time is 0.147111 seconds.
Elapsed time is 0.148460 seconds.
Elapsed time is 0.204554 seconds.
Elapsed time is 0.205198 seconds.

nested_dissection(A):
Elapsed time is 0.088479 seconds.

lnz1 =

      491916

test9 passed
=================================================================
test10: test cholmod's backslash
test matrices sorted by dimension:
 436: FIDAP                ex5                            27 1
  23: HB                   bcsstk01                       48 1
 872: Pothen               mesh1e1                        48 1
 873: Pothen               mesh1em1                       48 1
 874: Pothen               mesh1em6                       48 1
  24: HB                   bcsstk02                       66 1
  57: HB                   bcsstm02                       66 1
 220: HB                   nos4                          100 1
  25: HB                   bcsstk03                      112 1
  26: HB                   bcsstk04                      132 1
  44: HB                   bcsstk22                      138 1
  72: HB                   bcsstm22                      138 1
 206: HB                   lund_a                        147 1
 207: HB                   lund_b                        147 1
  27: HB                   bcsstk05                      153 1
  60: HB                   bcsstm05                      153 1
 217: HB                   nos1                          237 1
 877: Pothen               mesh3e1                       289 1
 878: Pothen               mesh3em5                      289 1
 875: Pothen               mesh2e1                       306 1
 876: Pothen               mesh2em5                      306 1
 229: HB                   plat362                       362 1
 315: Bai                  mhdb416                       416 1
  28: HB                   bcsstk06                      420 1
  29: HB                   bcsstk07                      420 1
  61: HB                   bcsstm06                      420 1
  62: HB                   bcsstm07                      420 1
 221: HB                   nos5                          468 1
  42: HB                   bcsstk20                      485 1
  70: HB                   bcsstm20                      485 1
   2: HB                   494_bus                       494 1
 339: Boeing               bcsstk34                      588 1
   3: HB                   662_bus                       662 1
 222: HB                   nos6                          675 1
   4: HB                   685_bus                       685 1
 357: Boeing               msc00726                      726 1
 223: HB                   nos7                          729 1
  41: HB                   bcsstk19                      817 1
  69: HB                   bcsstm19                      817 1
 159: HB                   gr_30_30                      900 1
 218: HB                   nos2                          957 1
 219: HB                   nos3                          960 1
 358: Boeing               msc01050                     1050 1
  30: HB                   bcsstk08                     1074 1
  63: HB                   bcsstm08                     1074 1
  31: HB                   bcsstk09                     1083 1
  64: HB                   bcsstm09                     1083 1
  32: HB                   bcsstk10                     1086 1
   1: HB                   1138_bus                     1138 1
  49: HB                   bcsstk27                     1224 1

nn =

   436


Prob = 

    title: ' TEST MATRIX FROM FIDAP: EX5.MAT'
        A: [27x27 double]
     name: 'FIDAP/ex5'
       id: 436

A: [n     27 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-08 :   0.5] [t1:     0.00 t2     0.00 :   1.4]
A: [n     27 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-08 :   0.1] [t1:     0.00 t2     0.00 :   3.2]
A: [n     27 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-08 :   0.0] [t1:     0.00 t2     0.00 :   4.2]
A: [n     27 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-08 :   0.4] [t1:     0.00 t2     0.00 :   1.4]
A: [n     27 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-08 :   0.1] [t1:     0.00 t2     0.00 :   4.3]
A: [n     27 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-09 :  -0.0] [t1:     0.00 t2     0.00 :   1.4]
A: [n     27 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-09 :  -0.0] [t1:     0.00 t2     0.00 :   2.1]
A: [n     27 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-09 :   0.1] [t1:     0.00 t2     0.00 :   2.9]
A: [n     27 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-09 :   0.2] [t1:     0.00 t2     0.00 :   1.7]
A: [n     27 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-09 :   0.4] [t1:     0.00 t2     0.00 :   3.1]
A: [n     27 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.3]
A: [n     27 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-15 :   0.0] [t1:     0.00 t2     0.00 :   3.3]
A: [n     27 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 5e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.4]
A: [n     27 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-15 :   0.0] [t1:     0.00 t2     0.00 :   2.3]
A: [n     27 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.3]
A: [n     27 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-16 :  -0.7] [t1:     0.00 t2     0.00 :   2.3]
A: [n     27 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-15 :   0.7] [t1:     0.00 t2     0.00 :   2.8]
A: [n     27 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-15 :   0.3] [t1:     0.00 t2     0.00 :   0.8]
A: [n     27 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-16 :   0.5] [t1:     0.00 t2     0.00 :   2.1]
A: [n     27 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.1]

nn =

    23


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX SMALL GENERALIZED EIGENVALUE PROBLEM'
        A: [48x48 double]
     name: 'HB/bcsstk01'
       id: 23

A: [n     48 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-12 :   0.0] [t1:     0.00 t2     0.00 :   2.3]
A: [n     48 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-12 :   0.1] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-12 :   0.4] [t1:     0.00 t2     0.00 :   4.3]
A: [n     48 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-12 :   0.4] [t1:     0.00 t2     0.00 :   2.4]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-12 :   0.8] [t1:     0.00 t2     0.00 :   4.6]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-13 :  -0.2] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-12 :   0.6] [t1:     0.00 t2     0.00 :   2.3]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-13 :   0.3] [t1:     0.00 t2     0.00 :   2.9]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-13 :   0.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-13 :   0.4] [t1:     0.00 t2     0.00 :   3.3]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 8e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.5]
A: [n     48 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 8e-15 :   0.0] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 8e-15 :   0.0] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-15 :  -0.2] [t1:     0.00 t2     0.00 :   2.5]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-15 :  -0.1] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-15 :   0.4] [t1:     0.00 t2     0.00 :   2.7]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-15 :   0.8] [t1:     0.00 t2     0.00 :   2.4]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-15 :   0.0] [t1:     0.00 t2     0.00 :   2.3]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.1]

nn =

   872


Prob = 

        A: [48x48 double]
    title: 'mesh1e1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1e1'
    coord: [48x2 double]
       id: 872

A: [n     48 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-15 :   0.0] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-15 :   0.2] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 7e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 8e-15 :   0.3] [t1:     0.00 t2     0.00 :   5.6]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-16 :   1.3] [t1:     0.00 t2     0.00 :   1.9]
A: [n     48 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-15 :   0.8] [t1:     0.00 t2     0.00 :   2.4]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-15 :  -0.1] [t1:     0.00 t2     0.00 :   3.1]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-15 :   0.1] [t1:     0.00 t2     0.00 :   2.0]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-15 :   0.6] [t1:     0.00 t2     0.00 :   3.5]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-15 :   0.0] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-15 :   0.1] [t1:     0.00 t2     0.00 :   3.3]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-15 :   0.1] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-14 :   0.3] [t1:     0.00 t2     0.00 :   2.3]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   3.9]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-16 :   0.2] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-15 :  -0.1] [t1:     0.00 t2     0.00 :   2.6]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-15 :   0.1] [t1:     0.00 t2     0.00 :   2.9]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.1]

nn =

   873


Prob = 

        A: [48x48 double]
    title: 'mesh1em1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1em1'
    coord: [48x2 double]
       id: 873

A: [n     48 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 8e-15 :   0.1] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 8e-15 :   0.1] [t1:     0.00 t2     0.00 :   3.0]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-15 :   0.2] [t1:     0.00 t2     0.00 :   4.3]
A: [n     48 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :   0.1] [t1:     0.00 t2     0.00 :   4.7]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-15 :  -0.1] [t1:     0.00 t2     0.00 :   1.8]
A: [n     48 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-15 :   0.8] [t1:     0.00 t2     0.00 :   2.5]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :   0.7] [t1:     0.00 t2     0.00 :   3.1]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-15 :   0.8] [t1:     0.00 t2     0.00 :   2.0]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-15 :   0.2] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-15 :   0.2] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-15 :   0.3] [t1:     0.00 t2     0.00 :   4.4]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 7e-15 :  -0.0] [t1:     0.00 t2     0.00 :   2.4]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :   0.3] [t1:     0.00 t2     0.00 :   4.6]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-15 :   0.7] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.5]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-15 :   0.4] [t1:     0.00 t2     0.00 :   2.8]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-15 :   0.8] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-15 :   0.5] [t1:     0.00 t2     0.00 :   3.4]

nn =

   874


Prob = 

        A: [48x48 double]
    title: 'mesh1em6, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1em6'
    coord: [48x2 double]
       id: 874

A: [n     48 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-15 :   0.5] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-15 :   0.4] [t1:     0.00 t2     0.00 :   3.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 7e-15 :   0.5] [t1:     0.00 t2     0.00 :   2.2]
A: [n     48 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 9e-15 :   0.3] [t1:     0.00 t2     0.00 :   4.7]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-16 :  -0.8] [t1:     0.00 t2     0.00 :   1.7]
A: [n     48 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.5]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-15 :   0.7] [t1:     0.00 t2     0.00 :   3.3]
A: [n     48 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-15 :   0.1] [t1:     0.00 t2     0.00 :   1.4]
A: [n     48 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-15 :  -0.0] [t1:     0.00 t2     0.00 :   3.0]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.4]
A: [n     48 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-15 :   0.2] [t1:     0.00 t2     0.00 :   3.0]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-15 :  -0.2] [t1:     0.00 t2     0.00 :   4.4]
A: [n     48 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.3]
A: [n     48 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   4.5]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-15 :  -0.3] [t1:     0.00 t2     0.00 :   2.1]
A: [n     48 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-15 :  -0.3] [t1:     0.00 t2     0.00 :   1.6]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-15 :   0.4] [t1:     0.00 t2     0.00 :   3.1]
A: [n     48 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-15 :   0.7] [t1:     0.00 t2     0.00 :   2.0]
A: [n     48 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.2]

nn =

    24


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED'
        A: [66x66 double]
     name: 'HB/bcsstk02'
       id: 24

A: [n     66 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-12 :   0.3] [t1:     0.00 t2     0.00 :   0.6]
A: [n     66 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-12 :   0.1] [t1:     0.00 t2     0.00 :   0.6]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-12 :   0.1] [t1:     0.00 t2     0.00 :   0.7]
A: [n     66 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 6e-12 :  -0.3] [t1:     0.00 t2     0.00 :   0.5]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 7e-12 :  -0.1] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-12 :   0.2] [t1:     0.00 t2     0.00 :   0.6]
A: [n     66 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-12 :  -0.0] [t1:     0.00 t2     0.00 :   0.7]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-12 :   0.2] [t1:     0.00 t2     0.00 :   0.7]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-12 :   0.1] [t1:     0.00 t2     0.00 :   0.7]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-12 :   0.1] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-14 :   0.7] [t1:     0.00 t2     0.00 :   1.0]
A: [n     66 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-14 :   0.8] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-14 :   0.9] [t1:     0.00 t2     0.00 :   1.0]
A: [n     66 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-14 :   0.8] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-14 :   0.8] [t1:     0.00 t2     0.00 :   0.9]
A: [n     66 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-15 :   0.7] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   1.7] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :   1.0] [t1:     0.00 t2     0.00 :   1.0]
A: [n     66 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-15 :   0.6] [t1:     0.00 t2     0.00 :   0.8]
A: [n     66 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 8e-15 :   1.3] [t1:     0.00 t2     0.00 :   0.9]

nn =

    57


Prob = 

    title: 'SYMMETRIC MASS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED'
        A: [66x66 double]
     name: 'HB/bcsstm02'
       id: 57

A: [n     66 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-17 :  -5.8] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 7e-16 :  -2.3] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 8e-16 :  -2.4] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-15 :  -2.2] [t1:     0.00 t2     0.00 :   0.4]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-17 :  -3.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-16 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-16 :  -2.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-16 :  -3.6] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 7e-16 :  -2.6] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-15 :  -1.8] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.4]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-17 :  -3.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n     66 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-16 :  -2.4] [t1:     0.00 t2     0.00 :   0.3]
A: [n     66 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-16 :  -2.5] [t1:     0.00 t2     0.00 :   0.2]

nn =

   220


Prob = 

    title: 'SYMMETRIC MATRIX OF BEAM STRUCTURE, NOVEMBER 1982.'
        A: [100x100 double]
     name: 'HB/nos4'
       id: 220

A: [n    100 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-12 :   0.3] [t1:     0.00 t2     0.00 :   2.3]
A: [n    100 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-12 :   0.1] [t1:     0.00 t2     0.00 :   3.6]
A: [n    100 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-12 :   0.3] [t1:     0.00 t2     0.00 :   5.4]
A: [n    100 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-12 :   0.1] [t1:     0.00 t2     0.00 :   2.3]
A: [n    100 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-12 :   0.2] [t1:     0.00 t2     0.00 :   5.5]
A: [n    100 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.1]
A: [n    100 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-13 :   0.3] [t1:     0.00 t2     0.00 :   2.8]
A: [n    100 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-13 :   0.3] [t1:     0.00 t2     0.00 :   4.0]
A: [n    100 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-13 :   0.3] [t1:     0.00 t2     0.00 :   2.2]
A: [n    100 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-13 :   0.4] [t1:     0.00 t2     0.00 :   3.7]
A: [n    100 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-14 :   0.0] [t1:     0.00 t2     0.00 :   2.6]
A: [n    100 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-14 :   0.1] [t1:     0.00 t2     0.00 :   3.9]
A: [n    100 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-14 :   0.1] [t1:     0.00 t2     0.00 :   5.0]
A: [n    100 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.8]
A: [n    100 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   5.4]
A: [n    100 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.2]
A: [n    100 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-15 :   0.7] [t1:     0.00 t2     0.00 :   2.9]
A: [n    100 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.3]
A: [n    100 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-15 :   0.3] [t1:     0.00 t2     0.00 :   2.2]
A: [n    100 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 8e-15 :   0.7] [t1:     0.00 t2     0.00 :   3.1]

nn =

    25


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, SMALL TEST STRUCTURE'
        A: [112x112 double]
     name: 'HB/bcsstk03'
       id: 25

A: [n    112 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 8e-11 :   2.1] [t1:     0.00 t2     0.00 :   3.0]
A: [n    112 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 8e-11 :   2.0] [t1:     0.00 t2     0.00 :   5.3]
A: [n    112 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-10 :   1.5] [t1:     0.00 t2     0.00 :   7.8]
A: [n    112 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 6e-11 :   0.6] [t1:     0.00 t2     0.00 :   3.3]
A: [n    112 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 9e-11 :   0.7] [t1:     0.00 t2     0.00 :   7.9]
A: [n    112 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-11 :   1.3] [t1:     0.00 t2     0.00 :   2.7]
A: [n    112 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-11 :   0.1] [t1:     0.00 t2     0.00 :   3.4]
A: [n    112 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-11 :   0.8] [t1:     0.00 t2     0.00 :   3.5]
A: [n    112 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 8e-12 :  -0.2] [t1:     0.00 t2     0.00 :   2.8]
A: [n    112 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-11 :   1.0] [t1:     0.00 t2     0.00 :   4.9]
A: [n    112 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   3.2]
A: [n    112 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-14 :   0.3] [t1:     0.00 t2     0.00 :   5.4]
A: [n    112 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-14 :   0.3] [t1:     0.00 t2     0.00 :   7.5]
A: [n    112 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-14 :   0.5] [t1:     0.00 t2     0.00 :   3.4]
A: [n    112 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   7.8]
A: [n    112 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-15 :   0.4] [t1:     0.00 t2     0.00 :   2.9]
A: [n    112 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-15 :   0.2] [t1:     0.00 t2     0.00 :   3.6]
A: [n    112 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-15 :   0.6] [t1:     0.00 t2     0.00 :   4.8]
A: [n    112 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-15 :   0.7] [t1:     0.00 t2     0.00 :   3.0]
A: [n    112 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-15 :   0.7] [t1:     0.00 t2     0.00 :   5.0]

nn =

    26


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS X02)'
        A: [132x132 double]
     name: 'HB/bcsstk04'
       id: 26

A: [n    132 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-11 :  -0.1] [t1:     0.00 t2     0.00 :   4.0]
A: [n    132 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-11 :   0.2] [t1:     0.01 t2     0.00 :   4.9]
A: [n    132 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-11 :  -0.1] [t1:     0.01 t2     0.00 :   6.7]
A: [n    132 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-11 :   0.1] [t1:     0.00 t2     0.00 :   4.1]
A: [n    132 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-11 :   0.0] [t1:     0.01 t2     0.00 :   5.1]
A: [n    132 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-12 :   0.1] [t1:     0.00 t2     0.00 :   4.0]
A: [n    132 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-12 :  -0.1] [t1:     0.00 t2     0.00 :   4.2]
A: [n    132 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-12 :   0.4] [t1:     0.01 t2     0.00 :   4.6]
A: [n    132 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-12 :   0.0] [t1:     0.00 t2     0.00 :   4.0]
A: [n    132 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-12 :  -0.1] [t1:     0.01 t2     0.00 :   4.5]
A: [n    132 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   3.7]
A: [n    132 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-14 :  -0.1] [t1:     0.01 t2     0.00 :   3.9]
A: [n    132 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.3]
A: [n    132 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-14 :   0.3] [t1:     0.00 t2     0.00 :   3.5]
A: [n    132 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-14 :   0.2] [t1:     0.01 t2     0.00 :   5.2]
A: [n    132 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.3]
A: [n    132 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   1.0] [t1:     0.01 t2     0.00 :   3.7]
A: [n    132 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :   0.4] [t1:     0.01 t2     0.00 :   3.7]
A: [n    132 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-14 :   0.7] [t1:     0.00 t2     0.00 :   3.6]
A: [n    132 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-14 :   0.4] [t1:     0.01 t2     0.00 :   3.8]

nn =

    44


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX - TEXTILE LOOM FRAME'
        A: [138x138 double]
     name: 'HB/bcsstk22'
       id: 44

A: [n    138 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-11 :   0.5] [t1:     0.00 t2     0.00 :   2.9]
A: [n    138 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-11 :  -0.0] [t1:     0.00 t2     0.00 :   4.5]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-11 :  -0.0] [t1:     0.00 t2     0.00 :   6.6]
A: [n    138 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-11 :   0.1] [t1:     0.00 t2     0.00 :   3.1]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-11 :   0.2] [t1:     0.00 t2     0.00 :   6.7]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-13 :   0.1] [t1:     0.00 t2     0.00 :   2.6]
A: [n    138 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-12 :  -0.1] [t1:     0.00 t2     0.00 :   3.6]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-12 :   0.3] [t1:     0.00 t2     0.00 :   4.2]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-13 :   0.3] [t1:     0.00 t2     0.00 :   2.6]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-12 :  -0.1] [t1:     0.00 t2     0.00 :   4.4]
A: [n    138 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-14 :   0.4] [t1:     0.00 t2     0.00 :   3.1]
A: [n    138 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-14 :   0.4] [t1:     0.00 t2     0.00 :   4.6]
A: [n    138 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-14 :   0.4] [t1:     0.00 t2     0.00 :   6.5]
A: [n    138 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-14 :   0.3] [t1:     0.00 t2     0.00 :   3.2]
A: [n    138 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-14 :   0.3] [t1:     0.00 t2     0.00 :   6.7]
A: [n    138 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.7]
A: [n    138 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-15 :   0.0] [t1:     0.00 t2     0.00 :   3.4]
A: [n    138 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.8]
A: [n    138 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-15 :   0.7] [t1:     0.00 t2     0.00 :   2.8]
A: [n    138 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.9]

nn =

    72


Prob = 

    title: 'SYMMETRIC MASS      MATRIX - TEXTILE LOOM FRAME'
        A: [138x138 double]
     name: 'HB/bcsstm22'
       id: 72

A: [n    138 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-15 :  -2.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-15 :  -2.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-15 :  -2.1] [t1:     0.00 t2     0.00 :   0.3]
A: [n    138 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.4]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-16 :  -1.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-16 :  -2.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-16 :  -2.1] [t1:     0.00 t2     0.00 :   0.1]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-16 :  -3.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-15 :  -1.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-16 :  -3.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-16 :  -3.6] [t1:     0.00 t2     0.00 :   0.0]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-15 :  -2.9] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-15 :  -3.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-15 :  -3.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-16 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-16 :  -1.9] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-16 :  -2.6] [t1:     0.00 t2     0.00 :   0.1]
A: [n    138 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    138 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-16 :  -3.0] [t1:     0.00 t2     0.00 :   0.2]

nn =

   206


Prob = 

    title: 'SYMMETRIC MATRIX A OF LUND EIGENVALUE PROBLEM, MAY 1974'
        A: [147x147 double]
     name: 'HB/lund_a'
       id: 206

A: [n    147 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-10 :   0.1] [t1:     0.00 t2     0.00 :   5.2]
A: [n    147 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-10 :   0.0] [t1:     0.00 t2     0.00 :   1.9]
A: [n    147 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-10 :   0.1] [t1:     0.01 t2     0.00 :   6.4]
A: [n    147 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-10 :  -0.1] [t1:     0.00 t2     0.00 :   5.4]
A: [n    147 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-10 :   0.1] [t1:     0.01 t2     0.00 :   6.5]
A: [n    147 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-11 :  -0.0] [t1:     0.00 t2     0.00 :   5.1]
A: [n    147 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-11 :  -0.0] [t1:     0.00 t2     0.00 :   5.5]
A: [n    147 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-11 :  -0.2] [t1:     0.01 t2     0.00 :   5.8]
A: [n    147 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-11 :   0.0] [t1:     0.00 t2     0.00 :   4.8]
A: [n    147 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-11 :   0.1] [t1:     0.01 t2     0.00 :   5.5]
A: [n    147 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.6]
A: [n    147 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.5]
A: [n    147 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.7]
A: [n    147 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-14 :   0.3] [t1:     0.00 t2     0.00 :   5.1]
A: [n    147 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-14 :   0.3] [t1:     0.01 t2     0.00 :   6.0]
A: [n    147 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.5]
A: [n    147 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-15 :   0.1] [t1:     0.00 t2     0.00 :   4.9]
A: [n    147 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-15 :  -0.0] [t1:     0.01 t2     0.00 :   6.1]
A: [n    147 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-15 :   0.2] [t1:     0.00 t2     0.00 :   4.5]
A: [n    147 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   4.9]

nn =

   207


Prob = 

    title: 'SYMMETRIC MATRIX B OF LUND EIGENVALUE PROBLEM, MAY 1974'
        A: [147x147 double]
     name: 'HB/lund_b'
       id: 207

A: [n    147 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-12 :   0.3] [t1:     0.00 t2     0.00 :   5.3]
A: [n    147 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-12 :   0.3] [t1:     0.00 t2     0.00 :   6.1]
A: [n    147 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-12 :   0.2] [t1:     0.01 t2     0.00 :   7.8]
A: [n    147 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-12 :   0.3] [t1:     0.00 t2     0.00 :   5.4]
A: [n    147 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-12 :   0.3] [t1:     0.01 t2     0.00 :   7.0]
A: [n    147 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-13 :   0.1] [t1:     0.00 t2     0.00 :   5.1]
A: [n    147 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-13 :   0.1] [t1:     0.00 t2     0.00 :   5.5]
A: [n    147 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-13 :  -0.0] [t1:     0.01 t2     0.00 :   5.6]
A: [n    147 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-13 :   0.1] [t1:     0.00 t2     0.00 :   5.2]
A: [n    147 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-13 :   0.4] [t1:     0.01 t2     0.00 :   5.6]
A: [n    147 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-14 :  -0.2] [t1:     0.01 t2     0.00 :   6.2]
A: [n    147 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.1] [t1:     0.01 t2     0.00 :   5.7]
A: [n    147 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.7]
A: [n    147 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-14 :   0.2] [t1:     0.00 t2     0.00 :   5.3]
A: [n    147 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-14 :   0.3] [t1:     0.01 t2     0.00 :   6.3]
A: [n    147 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-15 :  -0.1] [t1:     0.00 t2     0.00 :   4.9]
A: [n    147 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 7e-15 :   0.3] [t1:     0.00 t2     0.00 :   5.0]
A: [n    147 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 9e-15 :   0.3] [t1:     0.01 t2     0.00 :   4.9]
A: [n    147 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-15 :  -0.1] [t1:     0.00 t2     0.00 :   4.3]
A: [n    147 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-14 :   0.1] [t1:     0.01 t2     0.00 :   5.0]

nn =

    27


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, TRANSMISSION TOWER, LUMPED MASSES'
        A: [153x153 double]
     name: 'HB/bcsstk05'
       id: 27

A: [n    153 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-11 :   0.1] [t1:     0.00 t2     0.00 :   3.9]
A: [n    153 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-11 :   0.0] [t1:     0.00 t2     0.00 :   4.6]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-11 :   0.1] [t1:     0.01 t2     0.00 :   5.8]
A: [n    153 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-11 :   0.1] [t1:     0.00 t2     0.00 :   4.0]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-11 :  -0.0] [t1:     0.01 t2     0.00 :   5.7]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-12 :   0.2] [t1:     0.00 t2     0.00 :   3.8]
A: [n    153 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-12 :  -0.1] [t1:     0.00 t2     0.00 :   4.1]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-12 :   0.5] [t1:     0.00 t2     0.00 :   4.9]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-12 :   0.2] [t1:     0.00 t2     0.00 :   3.6]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-12 :   0.2] [t1:     0.00 t2     0.00 :   4.8]
A: [n    153 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.2] [t1:     0.00 t2     0.00 :   3.6]
A: [n    153 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.1] [t1:     0.00 t2     0.00 :   4.1]
A: [n    153 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.1] [t1:     0.01 t2     0.00 :   4.8]
A: [n    153 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-14 :   0.0] [t1:     0.00 t2     0.00 :   4.2]
A: [n    153 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-14 :   0.1] [t1:     0.01 t2     0.00 :   5.1]
A: [n    153 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-15 :   0.6] [t1:     0.00 t2     0.00 :   3.5]
A: [n    153 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-15 :   0.6] [t1:     0.00 t2     0.00 :   3.9]
A: [n    153 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :   0.3] [t1:     0.01 t2     0.00 :   3.9]
A: [n    153 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 8e-15 :   0.6] [t1:     0.00 t2     0.00 :   2.9]
A: [n    153 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-14 :   0.1] [t1:     0.01 t2     0.00 :   4.1]

nn =

    60


Prob = 

    title: 'SYMMETRIC MASS MATRIX, TRANSMISSION TOWER, LUMPED MASSES'
        A: [153x153 double]
     name: 'HB/bcsstm05'
       id: 60

A: [n    153 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-15 :  -2.9] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-15 :  -2.4] [t1:     0.00 t2     0.00 :   0.3]
A: [n    153 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-15 :  -2.1] [t1:     0.00 t2     0.00 :   0.3]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-16 :  -2.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-16 :  -2.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-17 :  -6.6] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-16 :  -2.8] [t1:     0.00 t2     0.00 :   0.1]
A: [n    153 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-15 :  -2.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-15 :  -2.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-15 :  -2.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 6e-16 :  -0.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-16 :  -2.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-16 :  -1.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    153 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-16 :  -2.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n    153 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-16 :  -1.7] [t1:     0.00 t2     0.00 :   0.2]

nn =

   217


Prob = 

    title: 'SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON BEAM.'
        A: [237x237 double]
     name: 'HB/nos1'
       id: 217

A: [n    237 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-09 :   0.9] [t1:     0.00 t2     0.00 :   4.2]
A: [n    237 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-09 :   0.9] [t1:     0.00 t2     0.00 :   6.7]
A: [n    237 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 8e-09 :   0.5] [t1:     0.00 t2     0.00 :  10.3]
A: [n    237 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-08 :   0.7] [t1:     0.00 t2     0.00 :   4.4]
A: [n    237 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-08 :   0.7] [t1:     0.01 t2     0.00 :  11.5]
A: [n    237 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 8e-11 :   0.6] [t1:     0.00 t2     0.00 :   3.5]
A: [n    237 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-09 :   1.0] [t1:     0.00 t2     0.00 :   4.3]
A: [n    237 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-09 :   1.1] [t1:     0.00 t2     0.00 :   6.4]
A: [n    237 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-09 :   0.7] [t1:     0.00 t2     0.00 :   3.6]
A: [n    237 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-09 :   0.8] [t1:     0.00 t2     0.00 :   6.0]
A: [n    237 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-14 :   0.3] [t1:     0.00 t2     0.00 :   4.4]
A: [n    237 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.4] [t1:     0.00 t2     0.00 :   7.0]
A: [n    237 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.4] [t1:     0.01 t2     0.00 :   9.5]
A: [n    237 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-14 :   0.4] [t1:     0.00 t2     0.00 :   4.4]
A: [n    237 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-14 :   0.3] [t1:     0.01 t2     0.00 :   9.5]
A: [n    237 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-15 :  -0.4] [t1:     0.00 t2     0.00 :   3.9]
A: [n    237 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-15 :   0.4] [t1:     0.00 t2     0.00 :   4.0]
A: [n    237 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :   0.5] [t1:     0.00 t2     0.00 :   5.7]
A: [n    237 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-14 :   0.1] [t1:     0.00 t2     0.00 :   3.7]
A: [n    237 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-14 :   0.1] [t1:     0.00 t2     0.00 :   5.8]

nn =

   877


Prob = 

        A: [289x289 double]
    title: 'mesh3e1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh3e1'
    Zeros: [289x289 double]
    coord: [289x2 double]
       id: 877

A: [n    289 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.5] [t1:     0.00 t2     0.00 :   2.4]
A: [n    289 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.5] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.2] [t1:     0.01 t2     0.00 :   6.0]
A: [n    289 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.5]
A: [n    289 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.9]
A: [n    289 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.9]
A: [n    289 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.4] [t1:     0.00 t2     0.00 :   3.8]
A: [n    289 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.3]
A: [n    289 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.0]
A: [n    289 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.3] [t1:     0.00 t2     0.00 :   2.6]
A: [n    289 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-14 :   0.3] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.0] [t1:     0.01 t2     0.00 :   5.1]
A: [n    289 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-14 :   0.4] [t1:     0.00 t2     0.00 :   2.8]
A: [n    289 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-14 :   0.4] [t1:     0.01 t2     0.00 :   4.6]
A: [n    289 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-15 :   0.4] [t1:     0.00 t2     0.00 :   2.4]
A: [n    289 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 9e-15 :   0.3] [t1:     0.00 t2     0.00 :   3.1]
A: [n    289 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 9e-15 :   0.3] [t1:     0.01 t2     0.00 :   3.7]
A: [n    289 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-14 :   0.4] [t1:     0.00 t2     0.00 :   2.3]
A: [n    289 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   3.5]

nn =

   878


Prob = 

        A: [289x289 double]
    title: 'mesh3em5, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh3em5'
    Zeros: [289x289 double]
    coord: [289x2 double]
       id: 878

A: [n    289 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.1] [t1:     0.00 t2     0.00 :   2.5]
A: [n    289 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.0] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.1] [t1:     0.01 t2     0.00 :   6.9]
A: [n    289 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-14 :   0.1] [t1:     0.00 t2     0.00 :   2.7]
A: [n    289 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-14 :   0.0] [t1:     0.01 t2     0.00 :   6.2]
A: [n    289 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.5] [t1:     0.00 t2     0.00 :   2.2]
A: [n    289 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.1] [t1:     0.00 t2     0.00 :   3.1]
A: [n    289 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.1] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.5] [t1:     0.00 t2     0.00 :   2.3]
A: [n    289 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.1]
A: [n    289 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.6]
A: [n    289 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-14 :   0.1] [t1:     0.00 t2     0.00 :   4.0]
A: [n    289 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-14 :   0.1] [t1:     0.01 t2     0.00 :   5.7]
A: [n    289 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-14 :   0.1] [t1:     0.00 t2     0.00 :   2.7]
A: [n    289 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-14 :   0.1] [t1:     0.01 t2     0.00 :   5.7]
A: [n    289 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-15 :  -0.5] [t1:     0.00 t2     0.00 :   2.3]
A: [n    289 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-15 :  -0.5] [t1:     0.00 t2     0.00 :   4.3]
A: [n    289 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-15 :  -0.2] [t1:     0.01 t2     0.00 :   3.7]
A: [n    289 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-15 :  -0.0] [t1:     0.00 t2     0.00 :   2.3]
A: [n    289 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-14 :   0.1] [t1:     0.01 t2     0.00 :   3.9]

nn =

   875


Prob = 

        A: [306x306 double]
    title: 'mesh2e1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh2e1'
    coord: [306x2 double]
       id: 875

A: [n    306 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-13 :   0.2] [t1:     0.00 t2     0.00 :   2.9]
A: [n    306 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   0.2] [t1:     0.00 t2     0.00 :   4.3]
A: [n    306 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.1] [t1:     0.01 t2     0.00 :   5.9]
A: [n    306 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-13 :   0.4] [t1:     0.00 t2     0.00 :   2.9]
A: [n    306 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   0.0] [t1:     0.01 t2     0.00 :   6.0]
A: [n    306 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-14 :  -0.6] [t1:     0.00 t2     0.00 :   2.7]
A: [n    306 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 7e-14 :  -0.5] [t1:     0.00 t2     0.00 :   3.2]
A: [n    306 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 9e-14 :  -0.0] [t1:     0.01 t2     0.00 :   4.2]
A: [n    306 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-13 :   0.0] [t1:     0.00 t2     0.00 :   2.7]
A: [n    306 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-13 :   0.2] [t1:     0.01 t2     0.00 :   4.4]
A: [n    306 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 4e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.8]
A: [n    306 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.8]
A: [n    306 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 5e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.3]
A: [n    306 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 6e-14 :   0.2] [t1:     0.00 t2     0.00 :   3.0]
A: [n    306 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 7e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.3]
A: [n    306 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 8e-15 :   0.2] [t1:     0.00 t2     0.00 :   2.6]
A: [n    306 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 9e-15 :  -0.2] [t1:     0.00 t2     0.00 :   3.0]
A: [n    306 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.2] [t1:     0.01 t2     0.00 :   3.7]
A: [n    306 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.7]
A: [n    306 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   3.9]

nn =

   876


Prob = 

        A: [306x306 double]
    title: 'mesh2em5, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh2em5'
    coord: [306x2 double]
       id: 876

A: [n    306 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-14 :   0.3] [t1:     0.00 t2     0.00 :   2.8]
A: [n    306 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-14 :   0.1] [t1:     0.00 t2     0.00 :   4.4]
A: [n    306 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-14 :   0.3] [t1:     0.01 t2     0.00 :   6.3]
A: [n    306 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-14 :   0.0] [t1:     0.00 t2     0.00 :   2.9]
A: [n    306 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.1] [t1:     0.01 t2     0.00 :   6.0]
A: [n    306 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   2.6]
A: [n    306 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-14 :   0.3] [t1:     0.00 t2     0.00 :   3.4]
A: [n    306 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-14 :  -0.0] [t1:     0.01 t2     0.00 :   4.4]
A: [n    306 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-14 :   0.1] [t1:     0.00 t2     0.00 :   2.8]
A: [n    306 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-14 :   0.1] [t1:     0.01 t2     0.00 :   4.2]
A: [n    306 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 4e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.8]
A: [n    306 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-14 :   0.3] [t1:     0.01 t2     0.00 :   4.0]
A: [n    306 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 5e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.8]
A: [n    306 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 7e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.8]
A: [n    306 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 7e-14 :   0.2] [t1:     0.01 t2     0.00 :   5.3]
A: [n    306 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 9e-15 :   0.1] [t1:     0.00 t2     0.00 :   2.7]
A: [n    306 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.3] [t1:     0.01 t2     0.00 :   4.3]
A: [n    306 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.3] [t1:     0.01 t2     0.00 :   3.5]
A: [n    306 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.7]
A: [n    306 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.1] [t1:     0.01 t2     0.00 :   4.0]

nn =

   229


Prob = 

    title: 'SPLATZMAN FINITE DIFFERENCE MODEL OF ATLANTICOCEAN'
        A: [362x362 double]
     name: 'HB/plat362'
       id: 229

A: [n    362 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-05 :   0.1] [t1:     0.01 t2     0.00 :   4.7]
A: [n    362 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-05 :   0.0] [t1:     0.01 t2     0.00 :   5.8]
A: [n    362 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-05 :  -0.0] [t1:     0.02 t2     0.00 :   6.9]
A: [n    362 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-05 :   0.0] [t1:     0.01 t2     0.00 :   4.6]
A: [n    362 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-04 :  -0.1] [t1:     0.02 t2     0.00 :   7.3]
A: [n    362 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-05 :  -0.1] [t1:     0.01 t2     0.00 :   4.5]
A: [n    362 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 7e-05 :  -0.1] [t1:     0.01 t2     0.00 :   5.2]
A: [n    362 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-05 :  -0.2] [t1:     0.02 t2     0.00 :   5.8]
A: [n    362 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-04 :   0.0] [t1:     0.01 t2     0.00 :   4.9]
A: [n    362 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-04 :   0.0] [t1:     0.02 t2     0.00 :   3.6]
A: [n    362 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 7e-14 :   0.3] [t1:     0.01 t2     0.01 :   2.2]
A: [n    362 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 7e-14 :   0.2] [t1:     0.02 t2     0.00 :   5.1]
A: [n    362 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-14 :   0.1] [t1:     0.02 t2     0.00 :   5.4]
A: [n    362 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.1] [t1:     0.01 t2     0.00 :   4.1]
A: [n    362 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.2] [t1:     0.02 t2     0.00 :   5.5]
A: [n    362 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.1] [t1:     0.01 t2     0.00 :   3.9]
A: [n    362 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.3]
A: [n    362 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :  -0.1] [t1:     0.02 t2     0.00 :   4.5]
A: [n    362 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   4.9]
A: [n    362 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-14 :   0.3] [t1:     0.02 t2     0.00 :   4.7]

nn =

   315


Prob = 

    title: 'MAGNETO-HYDRO-DYNAMICS ALFVEN SPECTRAL PROBLEM'
        A: [416x416 double]
     name: 'Bai/mhdb416'
       id: 315

A: [n    416 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-12 :  -0.2] [t1:     0.00 t2     0.00 :   4.8]
A: [n    416 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-12 :   0.0] [t1:     0.01 t2     0.00 :   7.5]
A: [n    416 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-12 :  -0.2] [t1:     0.01 t2     0.00 :  10.4]
A: [n    416 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-12 :   0.6] [t1:     0.00 t2     0.00 :   4.9]
A: [n    416 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-12 :   0.2] [t1:     0.01 t2     0.00 :   8.7]
A: [n    416 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-13 :  -0.1] [t1:     0.00 t2     0.00 :   3.8]
A: [n    416 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-13 :   0.1] [t1:     0.00 t2     0.00 :   5.5]
A: [n    416 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-13 :   0.6] [t1:     0.01 t2     0.00 :   6.9]
A: [n    416 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-13 :   0.7] [t1:     0.00 t2     0.00 :   4.2]
A: [n    416 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-12 :  -0.2] [t1:     0.01 t2     0.00 :   6.5]
A: [n    416 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 4e-14 :   0.2] [t1:     0.00 t2     0.00 :   5.2]
A: [n    416 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-14 :   0.4] [t1:     0.01 t2     0.00 :   7.8]
A: [n    416 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 5e-14 :   0.3] [t1:     0.01 t2     0.00 :  10.6]
A: [n    416 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 7e-14 :   0.3] [t1:     0.00 t2     0.00 :   5.2]
A: [n    416 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 7e-14 :   0.2] [t1:     0.01 t2     0.00 :  10.5]
A: [n    416 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   4.6]
A: [n    416 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   5.4]
A: [n    416 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.7]
A: [n    416 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-14 :   0.2] [t1:     0.00 t2     0.00 :   4.5]
A: [n    416 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   6.6]

nn =

    28


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, MEDIUM TEST PROBLEM, LUMPED MASSES'
        A: [420x420 double]
     name: 'HB/bcsstk06'
       id: 28

A: [n    420 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-10 :   0.2] [t1:     0.01 t2     0.00 :   4.9]
A: [n    420 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-10 :   0.3] [t1:     0.02 t2     0.00 :   5.5]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-10 :   0.1] [t1:     0.02 t2     0.00 :   6.1]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-10 :   0.2] [t1:     0.01 t2     0.00 :   5.0]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-10 :   0.2] [t1:     0.03 t2     0.00 :   6.6]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-11 :   0.1] [t1:     0.02 t2     0.00 :   5.0]
A: [n    420 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-11 :   0.1] [t1:     0.02 t2     0.00 :   4.7]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-11 :   0.3] [t1:     0.02 t2     0.00 :   5.2]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-11 :   0.0] [t1:     0.01 t2     0.00 :   4.2]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-10 :   0.0] [t1:     0.03 t2     0.00 :   5.9]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-14 :   0.2] [t1:     0.02 t2     0.00 :   4.0]
A: [n    420 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-14 :   0.2] [t1:     0.02 t2     0.00 :   4.3]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-14 :   0.0] [t1:     0.03 t2     0.01 :   4.8]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.2] [t1:     0.02 t2     0.00 :   3.9]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.2] [t1:     0.03 t2     0.01 :   4.8]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.3] [t1:     0.02 t2     0.00 :   3.9]
A: [n    420 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.1] [t1:     0.02 t2     0.00 :   4.1]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :  -0.0] [t1:     0.02 t2     0.01 :   4.1]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :  -0.0] [t1:     0.02 t2     0.00 :   3.8]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.1] [t1:     0.03 t2     0.01 :   4.4]

nn =

    29


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, MEDIUM TEST PROBLEM, CONSISTENT MASSES'
        A: [420x420 double]
     name: 'HB/bcsstk07'
       id: 29

A: [n    420 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-10 :   0.3] [t1:     0.01 t2     0.00 :   4.9]
A: [n    420 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-10 :   0.1] [t1:     0.02 t2     0.00 :   5.6]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-10 :   0.2] [t1:     0.02 t2     0.00 :   6.0]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-10 :   0.0] [t1:     0.02 t2     0.00 :   4.7]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-10 :   0.1] [t1:     0.03 t2     0.00 :   7.0]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-11 :  -0.0] [t1:     0.01 t2     0.00 :   4.9]
A: [n    420 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-11 :   0.2] [t1:     0.02 t2     0.00 :   4.7]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-11 :   0.1] [t1:     0.02 t2     0.00 :   5.6]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-11 :   0.1] [t1:     0.01 t2     0.00 :   4.4]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 8e-11 :   0.0] [t1:     0.02 t2     0.00 :   5.2]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 8e-14 :   0.0] [t1:     0.02 t2     0.00 :   3.8]
A: [n    420 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-14 :   0.1] [t1:     0.02 t2     0.00 :   4.6]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-14 :   0.1] [t1:     0.03 t2     0.01 :   4.6]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.2] [t1:     0.02 t2     0.00 :   4.0]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.0] [t1:     0.03 t2     0.01 :   5.1]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.1] [t1:     0.02 t2     0.00 :   3.8]
A: [n    420 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.3] [t1:     0.02 t2     0.00 :   4.1]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :  -0.4] [t1:     0.02 t2     0.01 :   4.1]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :  -0.3] [t1:     0.02 t2     0.00 :   4.5]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.2] [t1:     0.02 t2     0.01 :   3.3]

nn =

    61


Prob = 

    title: 'SYMMETRIC MASS MATRIX, MEDIUM TEST PROBLEM, LUMPED MASSES'
        A: [420x420 double]
     name: 'HB/bcsstm06'
       id: 61

A: [n    420 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 4e-15 :  -2.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-15 :  -2.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-15 :  -2.6] [t1:     0.00 t2     0.00 :   0.3]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-15 :  -2.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-15 :  -2.6] [t1:     0.00 t2     0.00 :   0.4]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-16 :  -3.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-16 :  -4.8] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-15 :  -2.8] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-15 :  -3.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-15 :  -3.6] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-15 :  -3.6] [t1:     0.00 t2     0.00 :   0.3]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-15 :  -3.6] [t1:     0.00 t2     0.00 :   0.2]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-15 :  -3.4] [t1:     0.00 t2     0.00 :   0.4]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-16 :  -3.6] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 7e-16 :  -2.9] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-16 :  -2.9] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-16 :  -4.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-15 :  -3.5] [t1:     0.00 t2     0.00 :   0.1]

nn =

    62


Prob = 

    title: 'SYMMETRIC MASS MATRIX, MEDIUM TEST PROBLEM, CONSISTENT MASSES'
        A: [420x420 double]
     name: 'HB/bcsstm07'
       id: 62

A: [n    420 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-13 :   0.2] [t1:     0.01 t2     0.00 :   4.2]
A: [n    420 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-13 :  -0.1] [t1:     0.02 t2     0.00 :   4.9]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-13 :  -0.0] [t1:     0.02 t2     0.00 :   6.6]
A: [n    420 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 8e-13 :  -0.1] [t1:     0.01 t2     0.00 :   4.6]
A: [n    420 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-12 :   0.0] [t1:     0.02 t2     0.00 :   6.1]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-13 :   0.1] [t1:     0.01 t2     0.00 :   4.1]
A: [n    420 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-13 :   0.1] [t1:     0.02 t2     0.00 :   5.5]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-13 :   0.5] [t1:     0.02 t2     0.00 :   5.0]
A: [n    420 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-13 :   0.5] [t1:     0.01 t2     0.00 :   4.6]
A: [n    420 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-13 :   0.3] [t1:     0.02 t2     0.00 :   5.0]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-14 :   0.1] [t1:     0.02 t2     0.00 :   4.4]
A: [n    420 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-14 :   0.1] [t1:     0.02 t2     0.00 :   3.9]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-14 :   0.0] [t1:     0.02 t2     0.01 :   4.4]
A: [n    420 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.0] [t1:     0.02 t2     0.00 :   3.8]
A: [n    420 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :  -0.0] [t1:     0.03 t2     0.01 :   4.9]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.1] [t1:     0.01 t2     0.00 :   3.7]
A: [n    420 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.1] [t1:     0.02 t2     0.00 :   4.1]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.1] [t1:     0.02 t2     0.01 :   2.9]
A: [n    420 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-14 :   0.0] [t1:     0.02 t2     0.00 :   3.5]
A: [n    420 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.0] [t1:     0.02 t2     0.01 :   3.9]

nn =

   221


Prob = 

    title: 'SYMMETRIC MATRIX, FE APPROXIMATION OF BUILDING.'
        A: [468x468 double]
     name: 'HB/nos5'
       id: 221

A: [n    468 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-11 :   0.7] [t1:     0.01 t2     0.00 :   3.2]
A: [n    468 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-11 :   0.4] [t1:     0.02 t2     0.00 :   3.6]
A: [n    468 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-11 :   0.5] [t1:     0.02 t2     0.00 :   4.7]
A: [n    468 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-11 :   0.5] [t1:     0.01 t2     0.00 :   3.2]
A: [n    468 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-11 :   0.4] [t1:     0.03 t2     0.01 :   4.7]
A: [n    468 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-12 :   0.7] [t1:     0.01 t2     0.00 :   3.1]
A: [n    468 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-12 :   0.4] [t1:     0.02 t2     0.00 :   3.7]
A: [n    468 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-12 :   0.7] [t1:     0.02 t2     0.01 :   3.4]
A: [n    468 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-12 :   0.4] [t1:     0.01 t2     0.00 :   3.0]
A: [n    468 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-12 :   0.4] [t1:     0.02 t2     0.01 :   3.3]
A: [n    468 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-14 :   1.0] [t1:     0.02 t2     0.01 :   2.4]
A: [n    468 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   1.0] [t1:     0.02 t2     0.01 :   2.7]
A: [n    468 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.9] [t1:     0.03 t2     0.01 :   3.2]
A: [n    468 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.9] [t1:     0.02 t2     0.01 :   2.4]
A: [n    468 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   1.0] [t1:     0.03 t2     0.01 :   3.3]
A: [n    468 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   1.2] [t1:     0.02 t2     0.01 :   2.2]
A: [n    468 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   1.1] [t1:     0.02 t2     0.01 :   2.6]
A: [n    468 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-14 :   1.2] [t1:     0.03 t2     0.01 :   2.6]
A: [n    468 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   1.2] [t1:     0.02 t2     0.01 :   2.3]
A: [n    468 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   1.2] [t1:     0.03 t2     0.01 :   2.7]

nn =

    42


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX - FRAME WITHIN A SUSPENSION BRIDGE'
        A: [485x485 double]
     name: 'HB/bcsstk20'
       id: 42

A: [n    485 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-06 :  -0.6] [t1:     0.01 t2     0.00 :   7.8]
A: [n    485 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-05 :   0.2] [t1:     0.01 t2     0.00 :   9.7]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-06 :  -0.2] [t1:     0.01 t2     0.00 :  12.6]
A: [n    485 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-06 :  -0.1] [t1:     0.01 t2     0.00 :   7.9]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-05 :  -0.0] [t1:     0.02 t2     0.00 :   6.1]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-07 :   0.0] [t1:     0.01 t2     0.00 :   7.1]
A: [n    485 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-07 :   0.0] [t1:     0.01 t2     0.00 :   9.8]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-07 :  -0.3] [t1:     0.01 t2     0.00 :   9.1]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 7e-07 :   0.4] [t1:     0.01 t2     0.00 :   8.5]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-06 :   0.3] [t1:     0.01 t2     0.00 :   8.2]
A: [n    485 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-14 :   0.4] [t1:     0.01 t2     0.00 :   7.6]
A: [n    485 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-14 :   0.5] [t1:     0.01 t2     0.00 :   9.0]
A: [n    485 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-14 :   0.3] [t1:     0.02 t2     0.00 :  11.2]
A: [n    485 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 8e-14 :   0.3] [t1:     0.01 t2     0.00 :   7.6]
A: [n    485 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 9e-14 :   0.3] [t1:     0.02 t2     0.00 :  10.8]
A: [n    485 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 9e-15 :   0.2] [t1:     0.01 t2     0.00 :   7.1]
A: [n    485 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.4] [t1:     0.01 t2     0.00 :   7.5]
A: [n    485 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.2] [t1:     0.01 t2     0.00 :   7.6]
A: [n    485 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   7.0]
A: [n    485 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-14 :   0.7] [t1:     0.01 t2     0.00 :   4.0]

nn =

    70


Prob = 

    title: 'SYMMETRIC MASS      MATRIX - FRAME WITHIN A SUSPENSION BRIDGE'
        A: [485x485 double]
     name: 'HB/bcsstm20'
       id: 70

A: [n    485 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-15 :  -2.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-15 :  -2.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n    485 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 9e-15 :  -2.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-14 :  -2.0] [t1:     0.00 t2     0.00 :   0.3]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 8e-16 :  -1.8] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 8e-16 :  -2.6] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 9e-16 :  -2.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-15 :  -2.6] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-15 :  -2.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-16 :  -8.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-16 :  -5.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-16 :  -5.8] [t1:     0.00 t2     0.00 :   0.3]
A: [n    485 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-15 :  -5.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-15 :  -5.5] [t1:     0.00 t2     0.00 :   0.3]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    485 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-16 :  -4.3] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-16 :  -5.6] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-16 :  -6.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n    485 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-16 :  -3.9] [t1:     0.00 t2     0.00 :   0.1]

nn =

     2


Prob = 

    title: 'S ADMITTANCE MATRIX  494 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.'
        A: [494x494 double]
     name: 'HB/494_bus'
       id: 2

A: [n    494 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-09 :   0.3] [t1:     0.00 t2     0.00 :   2.8]
A: [n    494 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-09 :   0.2] [t1:     0.00 t2     0.00 :   5.4]
A: [n    494 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-09 :  -0.0] [t1:     0.01 t2     0.00 :   8.9]
A: [n    494 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-09 :   0.1] [t1:     0.00 t2     0.00 :   3.1]
A: [n    494 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-09 :   0.3] [t1:     0.01 t2     0.00 :   8.9]
A: [n    494 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-12 :  -0.3] [t1:     0.00 t2     0.00 :   2.3]
A: [n    494 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-11 :  -0.3] [t1:     0.00 t2     0.00 :   3.6]
A: [n    494 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-11 :   0.4] [t1:     0.01 t2     0.00 :   5.1]
A: [n    494 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-11 :   0.5] [t1:     0.00 t2     0.00 :   2.9]
A: [n    494 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 7e-11 :   0.2] [t1:     0.01 t2     0.00 :   5.2]
A: [n    494 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 5e-14 :   0.5] [t1:     0.00 t2     0.00 :   4.7]
A: [n    494 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-14 :   0.4] [t1:     0.01 t2     0.00 :   5.5]
A: [n    494 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-14 :   0.3] [t1:     0.01 t2     0.00 :   8.3]
A: [n    494 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 8e-14 :   0.4] [t1:     0.00 t2     0.00 :   3.1]
A: [n    494 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 8e-14 :   0.4] [t1:     0.01 t2     0.00 :   8.8]
A: [n    494 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   2.2]
A: [n    494 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   4.3]
A: [n    494 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-14 :   0.4] [t1:     0.01 t2     0.00 :   5.0]
A: [n    494 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.5] [t1:     0.00 t2     0.00 :   2.7]
A: [n    494 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-14 :   0.5] [t1:     0.01 t2     0.00 :   5.1]

nn =

   339


Prob = 

    title: 'NASTRAN BUCKLING PROBLEM STIFFNESS MATRIX'
        A: [588x588 double]
     name: 'Boeing/bcsstk34'
       id: 339

A: [n    588 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-12 :   0.7] [t1:     0.07 t2     0.01 :   8.6]
A: [n    588 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-12 :   0.8] [t1:     0.07 t2     0.01 :   8.5]
A: [n    588 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-12 :   0.7] [t1:     0.08 t2     0.01 :   9.2]
A: [n    588 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-12 :   0.7] [t1:     0.07 t2     0.01 :   8.0]
A: [n    588 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-12 :   0.8] [t1:     0.09 t2     0.01 :   9.4]
A: [n    588 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 6e-13 :   1.0] [t1:     0.06 t2     0.01 :   8.1]
A: [n    588 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-13 :   0.7] [t1:     0.07 t2     0.01 :   7.9]
A: [n    588 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-13 :   0.7] [t1:     0.08 t2     0.01 :   7.9]
A: [n    588 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-12 :   0.9] [t1:     0.07 t2     0.01 :   8.1]
A: [n    588 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-12 :   0.8] [t1:     0.09 t2     0.01 :   7.7]
A: [n    588 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   1.3] [t1:     0.09 t2     0.02 :   5.7]
A: [n    588 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   1.3] [t1:     0.10 t2     0.02 :   5.5]
A: [n    588 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   1.3] [t1:     0.11 t2     0.02 :   6.3]
A: [n    588 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   1.3] [t1:     0.09 t2     0.02 :   5.8]
A: [n    588 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   1.3] [t1:     0.11 t2     0.02 :   6.1]
A: [n    588 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-14 :   1.1] [t1:     0.09 t2     0.02 :   5.9]
A: [n    588 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-14 :   1.3] [t1:     0.09 t2     0.02 :   5.1]
A: [n    588 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-14 :   1.4] [t1:     0.11 t2     0.02 :   5.4]
A: [n    588 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 7e-14 :   1.1] [t1:     0.09 t2     0.02 :   5.3]
A: [n    588 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-14 :   1.4] [t1:     0.11 t2     0.02 :   5.5]

nn =

     3


Prob = 

    title: 'S ADMITTANCE MATRIX  662 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.'
        A: [662x662 double]
     name: 'HB/662_bus'
       id: 3

A: [n    662 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-09 :   0.1] [t1:     0.00 t2     0.00 :   2.5]
A: [n    662 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-09 :   0.2] [t1:     0.01 t2     0.00 :   4.9]
A: [n    662 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-09 :   0.1] [t1:     0.01 t2     0.00 :   9.3]
A: [n    662 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-09 :   0.1] [t1:     0.00 t2     0.00 :   3.1]
A: [n    662 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-09 :   0.1] [t1:     0.02 t2     0.01 :   1.9]
A: [n    662 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 6e-12 :  -0.0] [t1:     0.00 t2     0.00 :   2.4]
A: [n    662 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 9e-12 :   0.2] [t1:     0.00 t2     0.00 :   3.6]
A: [n    662 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-11 :   0.1] [t1:     0.01 t2     0.00 :   4.9]
A: [n    662 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-11 :  -0.1] [t1:     0.00 t2     0.00 :   2.5]
A: [n    662 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-11 :   0.1] [t1:     0.01 t2     0.00 :   5.0]
A: [n    662 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 8e-14 :   0.4] [t1:     0.00 t2     0.00 :   3.1]
A: [n    662 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 8e-14 :   0.4] [t1:     0.01 t2     0.00 :   5.3]
A: [n    662 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-14 :   0.3] [t1:     0.02 t2     0.00 :   7.6]
A: [n    662 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.2] [t1:     0.00 t2     0.00 :   3.1]
A: [n    662 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.3] [t1:     0.02 t2     0.00 :   8.2]
A: [n    662 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-14 :   0.6] [t1:     0.00 t2     0.00 :   2.4]
A: [n    662 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   3.7]
A: [n    662 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.4]
A: [n    662 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.2] [t1:     0.00 t2     0.00 :   2.7]
A: [n    662 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-14 :  -0.0] [t1:     0.01 t2     0.00 :   4.9]

nn =

   222


Prob = 

    title: 'SYMMETRIC MATRIX, POISSON'S EQUATION IN L SHAPE, MIXED BC.'
        A: [675x675 double]
     name: 'HB/nos6'
       id: 222

A: [n    675 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 4e-08 :   0.5] [t1:     0.01 t2     0.00 :   2.9]
A: [n    675 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-08 :   0.5] [t1:     0.01 t2     0.00 :   2.5]
A: [n    675 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-08 :   0.4] [t1:     0.02 t2     0.00 :   6.4]
A: [n    675 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-08 :   0.3] [t1:     0.01 t2     0.00 :   3.1]
A: [n    675 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-08 :   0.4] [t1:     0.02 t2     0.00 :   6.7]
A: [n    675 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 9e-10 :   0.4] [t1:     0.00 t2     0.00 :   2.5]
A: [n    675 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 9e-10 :   0.4] [t1:     0.01 t2     0.00 :   3.5]
A: [n    675 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-09 :   0.4] [t1:     0.01 t2     0.00 :   4.6]
A: [n    675 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-10 :   0.2] [t1:     0.01 t2     0.00 :   2.7]
A: [n    675 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-09 :   0.4] [t1:     0.01 t2     0.00 :   4.5]
A: [n    675 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-14 :   0.3] [t1:     0.01 t2     0.00 :   2.9]
A: [n    675 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.0]
A: [n    675 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-14 :   0.2] [t1:     0.02 t2     0.00 :   6.2]
A: [n    675 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.1] [t1:     0.01 t2     0.00 :   1.7]
A: [n    675 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.2] [t1:     0.02 t2     0.00 :   6.0]
A: [n    675 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   2.6]
A: [n    675 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   3.4]
A: [n    675 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.1] [t1:     0.01 t2     0.00 :   4.0]
A: [n    675 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   0.2] [t1:     0.01 t2     0.00 :   2.5]
A: [n    675 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.3] [t1:     0.02 t2     0.00 :   4.4]

nn =

     4


Prob = 

    title: 'S ADMITTANCE MATRIX  685 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.'
        A: [685x685 double]
     name: 'HB/685_bus'
       id: 4

A: [n    685 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-10 :   0.2] [t1:     0.01 t2     0.00 :   4.1]
A: [n    685 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-10 :  -0.1] [t1:     0.01 t2     0.00 :   5.0]
A: [n    685 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-10 :   0.2] [t1:     0.02 t2     0.00 :   8.1]
A: [n    685 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-10 :   0.2] [t1:     0.01 t2     0.00 :   3.4]
A: [n    685 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-10 :   0.1] [t1:     0.02 t2     0.00 :   7.7]
A: [n    685 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-12 :  -0.1] [t1:     0.00 t2     0.00 :   2.6]
A: [n    685 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-12 :   0.3] [t1:     0.01 t2     0.00 :   3.8]
A: [n    685 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 7e-12 :  -0.1] [t1:     0.01 t2     0.00 :   5.8]
A: [n    685 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-12 :   0.4] [t1:     0.01 t2     0.00 :   3.1]
A: [n    685 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-11 :   0.0] [t1:     0.01 t2     0.00 :   5.0]
A: [n    685 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 7e-14 :   0.3] [t1:     0.01 t2     0.00 :   3.5]
A: [n    685 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 7e-14 :   0.2] [t1:     0.01 t2     0.00 :   5.0]
A: [n    685 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 8e-14 :   0.3] [t1:     0.02 t2     0.00 :   7.4]
A: [n    685 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-13 :   0.3] [t1:     0.01 t2     0.00 :   3.4]
A: [n    685 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-13 :   0.3] [t1:     0.02 t2     0.00 :   7.6]
A: [n    685 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 8e-15 :  -0.0] [t1:     0.01 t2     0.00 :   3.0]
A: [n    685 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-14 :   0.0] [t1:     0.01 t2     0.00 :   4.0]
A: [n    685 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   4.5]
A: [n    685 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   3.2]
A: [n    685 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-14 :   0.3] [t1:     0.02 t2     0.00 :   5.4]

nn =

   357


Prob = 

    title: 'SYMMETRIC TEST MATRIX FROM MSC/NASTRAN BC4F8.OUT2'
        A: [726x726 double]
     name: 'Boeing/msc00726'
       id: 357

A: [n    726 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-11 :   1.1] [t1:     0.24 t2     0.02 :   9.5]
A: [n    726 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-11 :   1.1] [t1:     0.25 t2     0.03 :   9.8]
A: [n    726 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-11 :   1.0] [t1:     0.27 t2     0.03 :   9.3]
A: [n    726 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-11 :   0.9] [t1:     0.24 t2     0.03 :   8.7]
A: [n    726 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-11 :   1.0] [t1:     0.29 t2     0.03 :  10.0]
A: [n    726 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 9e-13 :   1.1] [t1:     0.24 t2     0.03 :   9.2]
A: [n    726 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-12 :   1.1] [t1:     0.15 t2     0.03 :   5.7]
A: [n    726 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-12 :   1.1] [t1:     0.17 t2     0.03 :   5.6]
A: [n    726 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-12 :   1.1] [t1:     0.15 t2     0.03 :   5.8]
A: [n    726 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-12 :   1.0] [t1:     0.18 t2     0.03 :   5.4]
A: [n    726 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-13 :   1.4] [t1:     0.20 t2     0.06 :   3.5]
A: [n    726 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-13 :   1.4] [t1:     0.22 t2     0.06 :   3.6]
A: [n    726 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-13 :   1.4] [t1:     0.24 t2     0.06 :   3.8]
A: [n    726 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-13 :   1.5] [t1:     0.21 t2     0.06 :   3.7]
A: [n    726 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 5e-13 :   1.5] [t1:     0.24 t2     0.06 :   3.8]
A: [n    726 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-14 :   1.4] [t1:     0.20 t2     0.06 :   3.4]
A: [n    726 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-14 :   1.3] [t1:     0.21 t2     0.07 :   3.1]
A: [n    726 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-14 :   1.4] [t1:     0.25 t2     0.07 :   3.6]
A: [n    726 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-14 :   1.4] [t1:     0.21 t2     0.06 :   3.5]
A: [n    726 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-13 :   1.3] [t1:     0.24 t2     0.07 :   3.4]

nn =

   223


Prob = 

    title: 'SYMMETRIC MATRIX, POISSON'S EQUATION IN UNIT CUBE.'
        A: [729x729 double]
     name: 'HB/nos7'
       id: 223

A: [n    729 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-06 :   0.4] [t1:     0.02 t2     0.01 :   3.3]
A: [n    729 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 4e-06 :   0.7] [t1:     0.02 t2     0.01 :   3.8]
A: [n    729 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-06 :   0.5] [t1:     0.03 t2     0.01 :   5.1]
A: [n    729 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 5e-06 :   0.5] [t1:     0.02 t2     0.01 :   3.3]
A: [n    729 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-06 :   0.4] [t1:     0.04 t2     0.01 :   5.2]
A: [n    729 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-07 :   0.8] [t1:     0.02 t2     0.01 :   3.5]
A: [n    729 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-07 :   0.6] [t1:     0.02 t2     0.01 :   2.5]
A: [n    729 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-07 :   0.6] [t1:     0.02 t2     0.01 :   2.8]
A: [n    729 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 9e-08 :   0.4] [t1:     0.01 t2     0.01 :   2.4]
A: [n    729 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-07 :   0.7] [t1:     0.03 t2     0.01 :   2.9]
A: [n    729 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-13 :   0.8] [t1:     0.02 t2     0.01 :   2.1]
A: [n    729 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   0.8] [t1:     0.02 t2     0.01 :   2.1]
A: [n    729 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.8] [t1:     0.03 t2     0.01 :   2.9]
A: [n    729 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-13 :   0.8] [t1:     0.02 t2     0.01 :   2.1]
A: [n    729 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   0.8] [t1:     0.04 t2     0.01 :   3.7]
A: [n    729 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.6] [t1:     0.02 t2     0.01 :   2.1]
A: [n    729 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-14 :   0.9] [t1:     0.02 t2     0.01 :   2.2]
A: [n    729 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-14 :   1.0] [t1:     0.03 t2     0.01 :   2.5]
A: [n    729 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-14 :   0.5] [t1:     0.02 t2     0.01 :   2.0]
A: [n    729 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-14 :   0.7] [t1:     0.03 t2     0.01 :   2.5]

nn =

    41


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX - PART OF A SUSPENSION BRIDGE'
        A: [817x817 double]
     name: 'HB/bcsstk19'
       id: 41

A: [n    817 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-05 :   0.2] [t1:     0.01 t2     0.00 :   5.2]
A: [n    817 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-05 :   0.2] [t1:     0.02 t2     0.00 :   6.9]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-06 :   0.4] [t1:     0.03 t2     0.00 :   9.1]
A: [n    817 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-05 :   0.2] [t1:     0.01 t2     0.00 :   5.4]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-05 :   0.2] [t1:     0.03 t2     0.00 :   9.4]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-07 :   0.6] [t1:     0.01 t2     0.00 :   5.0]
A: [n    817 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-06 :   0.3] [t1:     0.01 t2     0.00 :   5.7]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-06 :   0.3] [t1:     0.02 t2     0.00 :   6.7]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-07 :   0.1] [t1:     0.01 t2     0.00 :   5.0]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-07 :   0.2] [t1:     0.02 t2     0.00 :   6.2]
A: [n    817 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-13 :   0.2] [t1:     0.01 t2     0.00 :   5.2]
A: [n    817 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   0.3] [t1:     0.02 t2     0.00 :   4.1]
A: [n    817 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.1] [t1:     0.03 t2     0.00 :   7.8]
A: [n    817 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-13 :   0.2] [t1:     0.01 t2     0.00 :   5.1]
A: [n    817 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   0.1] [t1:     0.03 t2     0.00 :   7.4]
A: [n    817 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.3] [t1:     0.01 t2     0.00 :   4.8]
A: [n    817 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-14 :   0.0] [t1:     0.02 t2     0.00 :   5.4]
A: [n    817 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-14 :   0.3] [t1:     0.02 t2     0.00 :   5.5]
A: [n    817 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.3]
A: [n    817 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-14 :   0.1] [t1:     0.02 t2     0.00 :   5.8]

nn =

    69


Prob = 

    title: 'SYMMETRIC MASS      MATRIX - PART OF A SUSPENSION BRIDGE'
        A: [817x817 double]
     name: 'HB/bcsstm19'
       id: 69

A: [n    817 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-14 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    817 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-14 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-15 :  -2.1] [t1:     0.00 t2     0.00 :   0.3]
A: [n    817 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-14 :  -2.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-14 :  -1.9] [t1:     0.00 t2     0.00 :   0.4]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 6e-16 :  -2.9] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 8e-16 :  -3.1] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-15 :  -2.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-15 :  -3.1] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-15 :  -2.3] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-16 :  -5.8] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-15 :  -5.3] [t1:     0.00 t2     0.00 :   0.2]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-15 :  -5.1] [t1:     0.00 t2     0.00 :   0.3]
A: [n    817 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-15 :  -5.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n    817 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-15 :  -5.2] [t1:     0.00 t2     0.00 :   0.3]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-16 :  -5.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-16 :  -4.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-16 :  -5.2] [t1:     0.00 t2     0.00 :   0.1]
A: [n    817 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-16 :  -5.2] [t1:     0.00 t2     0.00 :   0.1]

nn =

   159


Prob = 

    title: 'SYMMETRIC MATRIX FROM NINE POINT START ON A  30 X  30 GRID.'
        A: [900x900 double]
     name: 'HB/gr_30_30'
       id: 159

A: [n    900 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 7e-12 :  -0.4] [t1:     0.02 t2     0.00 :   4.9]
A: [n    900 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 7e-12 :  -0.4] [t1:     0.02 t2     0.00 :   4.8]
A: [n    900 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 7e-12 :  -0.4] [t1:     0.03 t2     0.00 :   6.2]
A: [n    900 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-11 :  -0.5] [t1:     0.01 t2     0.00 :   3.5]
A: [n    900 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-11 :  -0.4] [t1:     0.04 t2     0.01 :   6.4]
A: [n    900 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-13 :  -0.2] [t1:     0.01 t2     0.00 :   3.0]
A: [n    900 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-13 :  -0.4] [t1:     0.02 t2     0.00 :   3.8]
A: [n    900 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-13 :  -0.4] [t1:     0.02 t2     0.01 :   4.3]
A: [n    900 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-13 :  -0.3] [t1:     0.01 t2     0.00 :   3.7]
A: [n    900 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-13 :  -0.4] [t1:     0.03 t2     0.01 :   4.6]
A: [n    900 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   0.3] [t1:     0.02 t2     0.01 :   3.0]
A: [n    900 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   0.3] [t1:     0.03 t2     0.01 :   4.0]
A: [n    900 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   0.2] [t1:     0.04 t2     0.01 :   5.0]
A: [n    900 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   0.3] [t1:     0.02 t2     0.01 :   3.1]
A: [n    900 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   0.2] [t1:     0.04 t2     0.01 :   4.8]
A: [n    900 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-14 :   0.1] [t1:     0.02 t2     0.01 :   3.0]
A: [n    900 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 3e-14 :   0.3] [t1:     0.02 t2     0.01 :   3.4]
A: [n    900 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-14 :   0.4] [t1:     0.03 t2     0.01 :   3.7]
A: [n    900 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-14 :   0.5] [t1:     0.02 t2     0.01 :   2.2]
A: [n    900 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-14 :   0.3] [t1:     0.03 t2     0.01 :   3.9]

nn =

   218


Prob = 

    title: 'SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON BEAM.'
        A: [957x957 double]
     name: 'HB/nos2'
       id: 218

A: [n    957 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-06 :   1.0] [t1:     0.01 t2     0.00 :   5.8]
A: [n    957 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-06 :   1.0] [t1:     0.01 t2     0.00 :   9.5]
A: [n    957 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 9e-06 :   0.8] [t1:     0.02 t2     0.00 :  13.5]
A: [n    957 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-05 :   0.9] [t1:     0.01 t2     0.00 :   6.3]
A: [n    957 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-05 :   0.8] [t1:     0.02 t2     0.00 :  12.5]
A: [n    957 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-07 :   0.8] [t1:     0.01 t2     0.00 :   6.5]
A: [n    957 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-07 :   0.9] [t1:     0.01 t2     0.00 :   7.0]
A: [n    957 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-07 :   0.8] [t1:     0.01 t2     0.00 :   8.1]
A: [n    957 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-07 :   0.8] [t1:     0.01 t2     0.00 :   5.2]
A: [n    957 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-07 :   0.9] [t1:     0.02 t2     0.00 :   7.4]
A: [n    957 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-13 :   0.4] [t1:     0.01 t2     0.00 :   2.7]
A: [n    957 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   0.4] [t1:     0.01 t2     0.00 :   8.8]
A: [n    957 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.4] [t1:     0.02 t2     0.00 :  11.8]
A: [n    957 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-13 :   0.4] [t1:     0.01 t2     0.00 :   5.9]
A: [n    957 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   0.4] [t1:     0.03 t2     0.00 :  11.2]
A: [n    957 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   6.7]
A: [n    957 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.4] [t1:     0.01 t2     0.00 :   6.6]
A: [n    957 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.5] [t1:     0.02 t2     0.00 :   7.0]
A: [n    957 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   5.5]
A: [n    957 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.4] [t1:     0.02 t2     0.00 :   7.3]

nn =

   219


Prob = 

    title: 'SYMMETRIC MATRIX, FE APPROXIMATION TO BIHARMONIC OPERATOR ON PLATE'
        A: [960x960 double]
     name: 'HB/nos3'
       id: 219

A: [n    960 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-10 :   0.6] [t1:     0.04 t2     0.01 :   5.5]
A: [n    960 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-10 :   0.4] [t1:     0.04 t2     0.01 :   5.6]
A: [n    960 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-10 :   0.4] [t1:     0.06 t2     0.01 :   7.2]
A: [n    960 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 8e-10 :   0.4] [t1:     0.04 t2     0.01 :   5.4]
A: [n    960 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 9e-10 :   0.5] [t1:     0.06 t2     0.01 :   7.1]
A: [n    960 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-11 :   0.6] [t1:     0.03 t2     0.01 :   5.2]
A: [n    960 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-11 :   0.4] [t1:     0.04 t2     0.01 :   4.9]
A: [n    960 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-11 :   0.4] [t1:     0.05 t2     0.01 :   5.3]
A: [n    960 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 4e-11 :   0.4] [t1:     0.04 t2     0.01 :   5.0]
A: [n    960 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-11 :   0.5] [t1:     0.05 t2     0.01 :   5.1]
A: [n    960 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   0.8] [t1:     0.04 t2     0.01 :   4.2]
A: [n    960 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   0.8] [t1:     0.05 t2     0.01 :   4.4]
A: [n    960 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   0.8] [t1:     0.07 t2     0.01 :   5.1]
A: [n    960 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   0.9] [t1:     0.04 t2     0.01 :   4.2]
A: [n    960 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   0.9] [t1:     0.07 t2     0.01 :   4.6]
A: [n    960 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-14 :   0.6] [t1:     0.04 t2     0.01 :   3.9]
A: [n    960 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-14 :   0.8] [t1:     0.05 t2     0.01 :   3.8]
A: [n    960 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-14 :   0.5] [t1:     0.06 t2     0.02 :   3.4]
A: [n    960 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-14 :   0.9] [t1:     0.04 t2     0.01 :   4.2]
A: [n    960 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 8e-14 :   0.9] [t1:     0.06 t2     0.01 :   4.0]

nn =

   358


Prob = 

    title: 'SYMMETRIC TEST MATRIX FROM MSC/NASTRAN STARF8.OUT2'
        A: [1050x1050 double]
    Zeros: [1050x1050 double]
     name: 'Boeing/msc01050'
       id: 358

A: [n   1050 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e+00 :  -0.1] [t1:     0.06 t2     0.01 :   7.0]
A: [n   1050 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e+00 :   0.1] [t1:     0.07 t2     0.01 :   6.7]
A: [n   1050 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e+00 :  -0.1] [t1:     0.08 t2     0.01 :   6.9]
A: [n   1050 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e+00 :   0.1] [t1:     0.06 t2     0.01 :   6.6]
A: [n   1050 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e+00 :   0.1] [t1:     0.09 t2     0.01 :   7.4]
A: [n   1050 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 7e-03 :  -0.4] [t1:     0.06 t2     0.01 :   6.6]
A: [n   1050 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-02 :  -0.2] [t1:     0.07 t2     0.01 :   6.9]
A: [n   1050 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-02 :   0.1] [t1:     0.08 t2     0.01 :   6.3]
A: [n   1050 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-02 :  -0.1] [t1:     0.06 t2     0.01 :   7.0]
A: [n   1050 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-01 :   0.4] [t1:     0.08 t2     0.01 :   6.6]
A: [n   1050 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   0.1] [t1:     0.07 t2     0.01 :   5.6]
A: [n   1050 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   0.2] [t1:     0.08 t2     0.01 :   5.6]
A: [n   1050 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   0.1] [t1:     0.10 t2     0.02 :   5.9]
A: [n   1050 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   0.1] [t1:     0.07 t2     0.01 :   5.0]
A: [n   1050 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   0.1] [t1:     0.10 t2     0.02 :   6.0]
A: [n   1050 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.3] [t1:     0.07 t2     0.01 :   5.4]
A: [n   1050 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 4e-14 :  -0.0] [t1:     0.08 t2     0.01 :   5.4]
A: [n   1050 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 4e-14 :  -0.1] [t1:     0.09 t2     0.02 :   5.1]
A: [n   1050 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 7e-14 :   0.1] [t1:     0.07 t2     0.01 :   5.2]
A: [n   1050 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-14 :   0.0] [t1:     0.09 t2     0.02 :   5.1]

nn =

    30


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, FRAME BUILDING (TV STUDIO)'
        A: [1074x1074 double]
     name: 'HB/bcsstk08'
       id: 30

A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 6e-11 :   1.3] [t1:     0.04 t2     0.01 :   4.0]
A: [n   1074 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 6e-11 :   0.8] [t1:     0.05 t2     0.01 :   3.4]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 6e-11 :   0.7] [t1:     0.06 t2     0.01 :   4.9]
A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-10 :   0.8] [t1:     0.04 t2     0.01 :   3.7]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-10 :   0.8] [t1:     0.07 t2     0.01 :   4.9]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 8e-12 :   0.5] [t1:     0.04 t2     0.01 :   3.5]
A: [n   1074 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-11 :   0.8] [t1:     0.04 t2     0.01 :   3.6]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-11 :   0.2] [t1:     0.06 t2     0.02 :   3.6]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 5e-12 :   0.3] [t1:     0.04 t2     0.01 :   3.4]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-11 :   1.0] [t1:     0.06 t2     0.02 :   3.7]
A: [n   1074 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   0.8] [t1:     0.05 t2     0.02 :   3.1]
A: [n   1074 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   0.7] [t1:     0.06 t2     0.02 :   3.4]
A: [n   1074 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   0.8] [t1:     0.08 t2     0.03 :   3.1]
A: [n   1074 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   0.8] [t1:     0.05 t2     0.02 :   3.0]
A: [n   1074 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   0.8] [t1:     0.08 t2     0.02 :   3.5]
A: [n   1074 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.6] [t1:     0.05 t2     0.02 :   2.7]
A: [n   1074 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.6] [t1:     0.06 t2     0.02 :   3.1]
A: [n   1074 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-14 :   0.8] [t1:     0.07 t2     0.02 :   3.1]
A: [n   1074 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 6e-14 :   1.0] [t1:     0.05 t2     0.02 :   3.2]
A: [n   1074 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 6e-14 :   0.8] [t1:     0.07 t2     0.02 :   3.2]

nn =

    63


Prob = 

    title: 'SYMMETRIC MASS MATRIX, FRAME BUILDING (TV STUDIO)'
        A: [1074x1074 double]
     name: 'HB/bcsstm08'
       id: 63

A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-15 :  -3.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 5e-15 :  -3.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-15 :  -3.1] [t1:     0.00 t2     0.00 :   0.3]
A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 8e-15 :  -2.9] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 9e-15 :  -2.8] [t1:     0.00 t2     0.00 :   0.3]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-16 :  -5.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-16 :  -3.4] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 9e-16 :  -2.9] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-15 :  -2.7] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-15 :  -2.9] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-16 :  -7.7] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-16 :  -7.1] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-16 :  -6.7] [t1:     0.00 t2     0.00 :   0.3]
A: [n   1074 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-16 :  -8.5] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1074 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-16 :  -8.2] [t1:     0.00 t2     0.00 :   0.4]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 3e-17 :  -8.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1074 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-18 : -11.7] [t1:     0.00 t2     0.00 :   0.1]

nn =

    31


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, SQUARE PLATE CLAMPED'
        A: [1083x1083 double]
     name: 'HB/bcsstk09'
       id: 31

A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-10 :   0.8] [t1:     0.05 t2     0.01 :   4.0]
A: [n   1083 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-10 :   0.6] [t1:     0.05 t2     0.01 :   3.5]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-10 :   0.6] [t1:     0.07 t2     0.01 :   4.9]
A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-10 :   0.6] [t1:     0.04 t2     0.01 :   3.7]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-10 :   0.5] [t1:     0.08 t2     0.02 :   5.0]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-12 :   0.8] [t1:     0.04 t2     0.01 :   3.2]
A: [n   1083 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 9e-12 :   0.5] [t1:     0.05 t2     0.01 :   3.6]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-11 :   0.7] [t1:     0.06 t2     0.02 :   4.0]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-11 :   0.5] [t1:     0.04 t2     0.01 :   3.5]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 3e-11 :   0.6] [t1:     0.07 t2     0.02 :   3.4]
A: [n   1083 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-13 :   1.1] [t1:     0.06 t2     0.02 :   2.8]
A: [n   1083 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-13 :   1.0] [t1:     0.06 t2     0.02 :   2.7]
A: [n   1083 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 3e-13 :   0.9] [t1:     0.09 t2     0.02 :   3.6]
A: [n   1083 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 4e-13 :   1.0] [t1:     0.05 t2     0.02 :   2.4]
A: [n   1083 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 4e-13 :   1.0] [t1:     0.09 t2     0.03 :   3.4]
A: [n   1083 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 3e-14 :   0.8] [t1:     0.05 t2     0.02 :   2.5]
A: [n   1083 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 6e-14 :   1.0] [t1:     0.06 t2     0.02 :   2.7]
A: [n   1083 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 6e-14 :   1.1] [t1:     0.08 t2     0.03 :   2.8]
A: [n   1083 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-13 :   1.3] [t1:     0.05 t2     0.02 :   2.5]
A: [n   1083 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-13 :   1.2] [t1:     0.08 t2     0.03 :   2.6]

nn =

    64


Prob = 

    title: 'SYMMETRIC MASS MATRIX, SQUARE PLATE CLAMPED'
        A: [1083x1083 double]
     name: 'HB/bcsstm09'
       id: 64

A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 7e-15 :  -3.5] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 8e-15 :  -3.3] [t1:     0.00 t2     0.01 :   0.0]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 8e-15 :  -3.3] [t1:     0.00 t2     0.00 :   0.3]
A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-14 :  -3.2] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-14 :  -3.0] [t1:     0.00 t2     0.00 :   0.4]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 1e-15 :  -3.2] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-15 :  -3.2] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-15 :  -3.7] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-15 :  -3.7] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-15 :  -3.7] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-16 :  -9.8] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1083 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.2]
A: [n   1083 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-17 : -12.4] [t1:     0.00 t2     0.00 :   0.3]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]
A: [n   1083 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 0e+00 :   0.0] [t1:     0.00 t2     0.00 :   0.1]

nn =

    32


Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, BUCKLING OF HOT WASHER'
        A: [1086x1086 double]
     name: 'HB/bcsstk10'
       id: 32

A: [n   1086 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-10 :  -0.2] [t1:     0.08 t2     0.01 :  11.9]
A: [n   1086 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-10 :  -0.2] [t1:     0.08 t2     0.01 :  12.6]
A: [n   1086 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-10 :  -0.2] [t1:     0.10 t2     0.01 :  13.2]
A: [n   1086 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-10 :  -0.2] [t1:     0.08 t2     0.01 :  12.5]
A: [n   1086 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-10 :  -0.2] [t1:     0.10 t2     0.01 :  12.5]
A: [n   1086 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 9e-12 :  -0.1] [t1:     0.07 t2     0.01 :  12.0]
A: [n   1086 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 1e-11 :  -0.2] [t1:     0.08 t2     0.01 :  11.7]
A: [n   1086 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 1e-11 :  -0.3] [t1:     0.09 t2     0.01 :  11.6]
A: [n   1086 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 2e-11 :  -0.2] [t1:     0.07 t2     0.01 :  12.2]
A: [n   1086 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 2e-11 :  -0.3] [t1:     0.09 t2     0.01 :  10.2]
A: [n   1086 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-13 :   0.1] [t1:     0.08 t2     0.01 :   9.5]
A: [n   1086 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-13 :   0.1] [t1:     0.09 t2     0.01 :   8.8]
A: [n   1086 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-13 :   0.0] [t1:     0.11 t2     0.01 :   7.9]
A: [n   1086 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 3e-13 :   0.1] [t1:     0.08 t2     0.01 :   9.2]
A: [n   1086 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-13 :   0.1] [t1:     0.11 t2     0.01 :   9.3]
A: [n   1086 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-14 :  -0.0] [t1:     0.08 t2     0.01 :   8.6]
A: [n   1086 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-14 :  -0.0] [t1:     0.09 t2     0.01 :   9.0]
A: [n   1086 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 5e-14 :   0.0] [t1:     0.10 t2     0.01 :   7.3]
A: [n   1086 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 7e-14 :  -0.0] [t1:     0.08 t2     0.01 :   9.5]
A: [n   1086 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 9e-14 :   0.1] [t1:     0.10 t2     0.01 :   8.3]

nn =

     1


Prob = 

    title: 'S ADMITTANCE MATRIX 1138 BUS POWER SYSTEM, D.J.TYLAVSKY, JULY 1985.'
        A: [1138x1138 double]
     name: 'HB/1138_bus'
       id: 1

A: [n   1138 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 2e-08 :   0.1] [t1:     0.01 t2     0.00 :   3.1]
A: [n   1138 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 2e-08 :   0.1] [t1:     0.01 t2     0.00 :   6.4]
A: [n   1138 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 2e-08 :   0.1] [t1:     0.02 t2     0.00 :  10.1]
A: [n   1138 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-08 :  -0.1] [t1:     0.01 t2     0.00 :   3.4]
A: [n   1138 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 3e-08 :  -0.0] [t1:     0.03 t2     0.00 :   9.4]
A: [n   1138 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-10 :   0.1] [t1:     0.00 t2     0.00 :   2.6]
A: [n   1138 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-10 :   0.1] [t1:     0.01 t2     0.00 :   4.1]
A: [n   1138 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-10 :  -0.1] [t1:     0.01 t2     0.00 :   5.4]
A: [n   1138 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-10 :  -0.0] [t1:     0.01 t2     0.00 :   2.7]
A: [n   1138 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 5e-10 :  -0.3] [t1:     0.02 t2     0.00 :   6.2]
A: [n   1138 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 1e-13 :   0.3] [t1:     0.01 t2     0.00 :   3.5]
A: [n   1138 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 1e-13 :   0.4] [t1:     0.01 t2     0.00 :   6.1]
A: [n   1138 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-13 :   0.3] [t1:     0.03 t2     0.00 :   9.5]
A: [n   1138 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 2e-13 :   0.4] [t1:     0.01 t2     0.00 :   3.5]
A: [n   1138 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 2e-13 :   0.3] [t1:     0.03 t2     0.00 :  10.0]
A: [n   1138 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   2.9]
A: [n   1138 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 2e-14 :   0.2] [t1:     0.01 t2     0.00 :   4.0]
A: [n   1138 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 2e-14 :   0.4] [t1:     0.02 t2     0.00 :   4.9]
A: [n   1138 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 3e-14 :   0.3] [t1:     0.01 t2     0.00 :   3.6]
A: [n   1138 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 4e-14 :   0.4] [t1:     0.02 t2     0.00 :   5.3]

nn =

    49


Prob = 

    title: 'STIFFNESS MATRIX BUCKLING PROBLEM (ANDY MERA)'
        A: [1224x1224 double]
     name: 'HB/bcsstk27'
       id: 49

A: [n   1224 real 1]    B: [sp:0 nrhs 1 real 1]   [e1: 9e-12 :   0.7] [t1:     0.11 t2     0.01 :   8.3]
A: [n   1224 real 1]    B: [sp:0 nrhs 4 real 1]   [e1: 9e-12 :   0.6] [t1:     0.11 t2     0.01 :   8.5]
A: [n   1224 real 1]    B: [sp:0 nrhs 9 real 1]   [e1: 1e-11 :   0.7] [t1:     0.14 t2     0.01 :   9.4]
A: [n   1224 real 1]    B: [sp:0 nrhs 1 real 0]   [e1: 1e-11 :   0.7] [t1:     0.11 t2     0.01 :   8.0]
A: [n   1224 real 1]    B: [sp:0 nrhs 9 real 0]   [e1: 1e-11 :   0.7] [t1:     0.15 t2     0.02 :   8.8]
A: [n   1224 real 1]    B: [sp:1 nrhs 1 real 1]   [e1: 4e-12 :   0.6] [t1:     0.10 t2     0.01 :   8.2]
A: [n   1224 real 1]    B: [sp:1 nrhs 4 real 1]   [e1: 5e-12 :   0.5] [t1:     0.11 t2     0.01 :   8.0]
A: [n   1224 real 1]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-12 :   0.7] [t1:     0.13 t2     0.02 :   7.8]
A: [n   1224 real 1]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-11 :   0.6] [t1:     0.11 t2     0.01 :   8.2]
A: [n   1224 real 1]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-11 :   0.6] [t1:     0.14 t2     0.02 :   7.0]
A: [n   1224 real 0]    B: [sp:0 nrhs 1 real 1]   [e1: 3e-13 :   0.9] [t1:     0.13 t2     0.02 :   6.8]
A: [n   1224 real 0]    B: [sp:0 nrhs 4 real 1]   [e1: 3e-13 :   0.8] [t1:     0.14 t2     0.02 :   6.4]
A: [n   1224 real 0]    B: [sp:0 nrhs 9 real 1]   [e1: 4e-13 :   0.9] [t1:     0.16 t2     0.02 :   6.5]
A: [n   1224 real 0]    B: [sp:0 nrhs 1 real 0]   [e1: 6e-13 :   1.0] [t1:     0.12 t2     0.02 :   6.5]
A: [n   1224 real 0]    B: [sp:0 nrhs 9 real 0]   [e1: 6e-13 :   1.0] [t1:     0.16 t2     0.03 :   6.3]
A: [n   1224 real 0]    B: [sp:1 nrhs 1 real 1]   [e1: 5e-14 :   0.7] [t1:     0.12 t2     0.02 :   6.5]
A: [n   1224 real 0]    B: [sp:1 nrhs 4 real 1]   [e1: 7e-14 :   0.9] [t1:     0.13 t2     0.02 :   6.2]
A: [n   1224 real 0]    B: [sp:1 nrhs 9 real 1]   [e1: 8e-14 :   1.2] [t1:     0.15 t2     0.03 :   4.8]
A: [n   1224 real 0]    B: [sp:1 nrhs 1 real 0]   [e1: 1e-13 :   0.9] [t1:     0.12 t2     0.02 :   6.5]
A: [n   1224 real 0]    B: [sp:1 nrhs 9 real 0]   [e1: 1e-13 :   0.9] [t1:     0.15 t2     0.03 :   5.6]
=================================================================
test11 : compare CHOLMOD and MATLAB, save results in Results.mat
test matrices sorted by dimension:
 436: FIDAP                ex5                            27 1
  23: HB                   bcsstk01                       48 1
 872: Pothen               mesh1e1                        48 1
 873: Pothen               mesh1em1                       48 1
 874: Pothen               mesh1em6                       48 1
  24: HB                   bcsstk02                       66 1
  57: HB                   bcsstm02                       66 1
 220: HB                   nos4                          100 1
  25: HB                   bcsstk03                      112 1
  26: HB                   bcsstk04                      132 1
  44: HB                   bcsstk22                      138 1
  72: HB                   bcsstm22                      138 1
 206: HB                   lund_a                        147 1
 207: HB                   lund_b                        147 1
  27: HB                   bcsstk05                      153 1
  60: HB                   bcsstm05                      153 1
 217: HB                   nos1                          237 1
 877: Pothen               mesh3e1                       289 1
 878: Pothen               mesh3em5                      289 1
 875: Pothen               mesh2e1                       306 1
 876: Pothen               mesh2em5                      306 1
 229: HB                   plat362                       362 1
 315: Bai                  mhdb416                       416 1
  28: HB                   bcsstk06                      420 1
  29: HB                   bcsstk07                      420 1
  61: HB                   bcsstm06                      420 1
  62: HB                   bcsstm07                      420 1
 221: HB                   nos5                          468 1
  42: HB                   bcsstk20                      485 1
  70: HB                   bcsstm20                      485 1
   2: HB                   494_bus                       494 1
 339: Boeing               bcsstk34                      588 1
   3: HB                   662_bus                       662 1
 222: HB                   nos6                          675 1
   4: HB                   685_bus                       685 1
 357: Boeing               msc00726                      726 1
 223: HB                   nos7                          729 1
  41: HB                   bcsstk19                      817 1
  69: HB                   bcsstm19                      817 1
 159: HB                   gr_30_30                      900 1
 218: HB                   nos2                          957 1
 219: HB                   nos3                          960 1
 358: Boeing               msc01050                     1050 1
  30: HB                   bcsstk08                     1074 1
  63: HB                   bcsstm08                     1074 1
  31: HB                   bcsstk09                     1083 1
  64: HB                   bcsstm09                     1083 1
  32: HB                   bcsstk10                     1086 1
   1: HB                   1138_bus                     1138 1
  49: HB                   bcsstk27                     1224 1

436: FIDAP/ex5
n 27 lnz 153 fl 981
cholmod: t:    0.00009 e: 2.2e-08  mflop     10
matlab:  t:    0.00026 e: 3.2e-08  mflop      4   cholmod speedup:   2.7

 23: HB/bcsstk01
n 48 lnz 489 fl 6009
cholmod: t:    0.00019 e: 1.9e-12  mflop     32
matlab:  t:    0.00049 e: 1.7e-12  mflop     12   cholmod speedup:   2.6

872: Pothen/mesh1e1
n 48 lnz 336 fl 2678
cholmod: t:    0.00016 e: 3.8e-15  mflop     16
matlab:  t:    0.00038 e: 4.6e-15  mflop      7   cholmod speedup:   2.3

873: Pothen/mesh1em1
n 48 lnz 336 fl 2678
cholmod: t:    0.00016 e: 4.3e-15  mflop     16
matlab:  t:    0.00039 e: 6.8e-15  mflop      7   cholmod speedup:   2.4

874: Pothen/mesh1em6
n 48 lnz 336 fl 2678
cholmod: t:    0.00016 e: 3.6e-15  mflop     16
matlab:  t:    0.00038 e: 4.8e-15  mflop      7   cholmod speedup:   2.3

 24: HB/bcsstk02
n 66 lnz 2211 fl 98021
cholmod: t:    0.00059 e: 3.0e-12  mflop    167
matlab:  t:    0.00028 e: 4.0e-12  mflop    355   cholmod speedup:   0.5

 57: HB/bcsstm02
n 66 lnz 66 fl 66
cholmod: t:    0.00007 e: 3.6e-15  mflop      1
matlab:  t:    0.00001 e: 2.4e-16  mflop      5   cholmod speedup:   0.2

220: HB/nos4
n 100 lnz 632 fl 4438
cholmod: t:    0.00030 e: 1.3e-12  mflop     15
matlab:  t:    0.00077 e: 1.7e-12  mflop      6   cholmod speedup:   2.6

 25: HB/bcsstk03
n 112 lnz 384 fl 1360
cholmod: t:    0.00018 e: 2.6e-11  mflop      8
matlab:  t:    0.00066 e: 5.0e-11  mflop      2   cholmod speedup:   3.7

 26: HB/bcsstk04
n 132 lnz 3293 fl 90567
cholmod: t:    0.00101 e: 1.3e-11  mflop     90
matlab:  t:    0.00419 e: 1.5e-11  mflop     22   cholmod speedup:   4.2

 44: HB/bcsstk22
n 138 lnz 680 fl 4224
cholmod: t:    0.00032 e: 7.9e-12  mflop     13
matlab:  t:    0.00099 e: 1.0e-11  mflop      4   cholmod speedup:   3.1

 72: HB/bcsstm22
n 138 lnz 138 fl 138
cholmod: t:    0.00011 e: 6.1e-15  mflop      1
matlab:  t:    0.00002 e: 1.7e-15  mflop      7   cholmod speedup:   0.2

206: HB/lund_a
n 147 lnz 2339 fl 42287
cholmod: t:    0.00064 e: 2.3e-10  mflop     66
matlab:  t:    0.00369 e: 2.5e-10  mflop     11   cholmod speedup:   5.8

207: HB/lund_b
n 147 lnz 2340 fl 42320
cholmod: t:    0.00064 e: 9.1e-13  mflop     66
matlab:  t:    0.00375 e: 1.5e-12  mflop     11   cholmod speedup:   5.9

 27: HB/bcsstk05
n 153 lnz 2326 fl 39118
cholmod: t:    0.00069 e: 1.2e-11  mflop     56
matlab:  t:    0.00288 e: 1.2e-11  mflop     14   cholmod speedup:   4.1

 60: HB/bcsstm05
n 153 lnz 153 fl 153
cholmod: t:    0.00012 e: 8.0e-15  mflop      1
matlab:  t:    0.00002 e: 1.6e-15  mflop      8   cholmod speedup:   0.2

217: HB/nos1
n 237 lnz 704 fl 2254
cholmod: t:    0.00050 e: 4.3e-09  mflop      5
matlab:  t:    0.00138 e: 6.6e-09  mflop      2   cholmod speedup:   2.8

877: Pothen/mesh3e1
n 289 lnz 2433 fl 27549
cholmod: t:    0.00079 e: 2.4e-14  mflop     35
matlab:  t:    0.00226 e: 3.3e-14  mflop     12   cholmod speedup:   2.8

878: Pothen/mesh3em5
n 289 lnz 2433 fl 27549
cholmod: t:    0.00079 e: 2.7e-14  mflop     35
matlab:  t:    0.00224 e: 2.7e-14  mflop     12   cholmod speedup:   2.8

875: Pothen/mesh2e1
n 306 lnz 3224 fl 43648
cholmod: t:    0.00099 e: 1.1e-13  mflop     44
matlab:  t:    0.00288 e: 1.1e-13  mflop     15   cholmod speedup:   2.9

876: Pothen/mesh2em5
n 306 lnz 3224 fl 43648
cholmod: t:    0.00099 e: 5.8e-14  mflop     44
matlab:  t:    0.00287 e: 6.9e-14  mflop     15   cholmod speedup:   2.9

229: HB/plat362
n 362 lnz 8060 fl 220156
cholmod: t:    0.00217 e: 3.1e-05  mflop    101
matlab:  t:    0.01151 e: 3.4e-05  mflop     19   cholmod speedup:   5.3

315: Bai/mhdb416
n 416 lnz 1364 fl 4998
cholmod: t:    0.00059 e: 1.2e-12  mflop      8
matlab:  t:    0.00292 e: 1.4e-12  mflop      2   cholmod speedup:   5.0

 28: HB/bcsstk06
n 420 lnz 11345 fl 400973
cholmod: t:    0.00293 e: 1.9e-10  mflop    137
matlab:  t:    0.01451 e: 2.2e-10  mflop     28   cholmod speedup:   5.0

 29: HB/bcsstk07
n 420 lnz 11345 fl 400973
cholmod: t:    0.00291 e: 1.8e-10  mflop    138
matlab:  t:    0.01461 e: 2.1e-10  mflop     27   cholmod speedup:   5.0

 61: HB/bcsstm06
n 420 lnz 420 fl 420
cholmod: t:    0.00024 e: 2.1e-14  mflop      2
matlab:  t:    0.00003 e: 2.2e-15  mflop     14   cholmod speedup:   0.1

 62: HB/bcsstm07
n 420 lnz 10654 fl 353996
cholmod: t:    0.00276 e: 5.0e-13  mflop    128
matlab:  t:    0.01321 e: 5.0e-13  mflop     27   cholmod speedup:   4.8

221: HB/nos5
n 468 lnz 18437 fl 1.07298e+06
cholmod: t:    0.00423 e: 9.6e-12  mflop    254
matlab:  t:    0.01462 e: 1.5e-11  mflop     73   cholmod speedup:   3.5

 42: HB/bcsstk20
n 485 lnz 2336 fl 13864
cholmod: t:    0.00083 e: 6.6e-06  mflop     17
matlab:  t:    0.00697 e: 5.1e-06  mflop      2   cholmod speedup:   8.4

 70: HB/bcsstm20
n 485 lnz 485 fl 485
cholmod: t:    0.00026 e: 2.3e-14  mflop      2
matlab:  t:    0.00003 e: 5.6e-15  mflop     15   cholmod speedup:   0.1

  2: HB/494_bus
n 494 lnz 1414 fl 4812
cholmod: t:    0.00078 e: 9.8e-10  mflop      6
matlab:  t:    0.00225 e: 9.5e-10  mflop      2   cholmod speedup:   2.9

339: Boeing/bcsstk34
n 588 lnz 43366 fl 3.91893e+06
cholmod: t:    0.00801 e: 9.0e-13  mflop    489
matlab:  t:    0.06458 e: 1.7e-12  mflop     61   cholmod speedup:   8.1

  3: HB/662_bus
n 662 lnz 2549 fl 12937
cholmod: t:    0.00126 e: 9.1e-10  mflop     10
matlab:  t:    0.00363 e: 8.9e-10  mflop      4   cholmod speedup:   2.9

222: HB/nos6
n 675 lnz 6453 fl 85577
cholmod: t:    0.00188 e: 2.4e-08  mflop     45
matlab:  t:    0.00542 e: 3.2e-08  mflop     16   cholmod speedup:   2.9

  4: HB/685_bus
n 685 lnz 3650 fl 25150
cholmod: t:    0.00159 e: 2.1e-10  mflop     16
matlab:  t:    0.00525 e: 1.7e-10  mflop      5   cholmod speedup:   3.3

357: Boeing/msc00726
n 726 lnz 110707 fl 2.31244e+07
cholmod: t:    0.02543 e: 1.2e-11  mflop    909
matlab:  t:    0.14159 e: 2.3e-11  mflop    163   cholmod speedup:   5.6

223: HB/nos7
n 729 lnz 18945 fl 1.0875e+06
cholmod: t:    0.00539 e: 1.9e-06  mflop    202
matlab:  t:    0.01275 e: 3.0e-06  mflop     85   cholmod speedup:   2.4

 41: HB/bcsstk19
n 817 lnz 7528 fl 77096
cholmod: t:    0.00224 e: 6.6e-06  mflop     34
matlab:  t:    0.01258 e: 7.3e-06  mflop      6   cholmod speedup:   5.6

 69: HB/bcsstm19
n 817 lnz 817 fl 817
cholmod: t:    0.00482 e: 3.7e-14  mflop      0
matlab:  t:    0.00005 e: 8.9e-15  mflop     15   cholmod speedup:   0.0

159: HB/gr_30_30
n 900 lnz 16348 fl 405796
cholmod: t:    0.00421 e: 8.6e-12  mflop     96
matlab:  t:    0.01327 e: 7.1e-12  mflop     31   cholmod speedup:   3.2

218: HB/nos2
n 957 lnz 2864 fl 9214
cholmod: t:    0.00112 e: 4.5e-06  mflop      8
matlab:  t:    0.00682 e: 7.8e-06  mflop      1   cholmod speedup:   6.1

219: HB/nos3
n 960 lnz 31314 fl 1.38676e+06
cholmod: t:    0.00660 e: 4.0e-10  mflop    210
matlab:  t:    0.03259 e: 5.7e-10  mflop     43   cholmod speedup:   4.9

358: Boeing/msc01050
n 1050 lnz 28305 fl 1.01711e+06
cholmod: t:    0.00984 e: 1.1e+00  mflop    103
matlab:  t:    0.06370 e: 1.2e+00  mflop     16   cholmod speedup:   6.5

 30: HB/bcsstk08
n 1074 lnz 31153 fl 1.80924e+06
cholmod: t:    0.01118 e: 1.4e-11  mflop    162
matlab:  t:    0.03979 e: 2.2e-11  mflop     45   cholmod speedup:   3.6

 63: HB/bcsstm08
n 1074 lnz 1074 fl 1074
cholmod: t:    0.00054 e: 3.3e-14  mflop      2
matlab:  t:    0.00006 e: 3.3e-15  mflop     18   cholmod speedup:   0.1

 31: HB/bcsstk09
n 1083 lnz 58416 fl 4.50027e+06
cholmod: t:    0.01158 e: 1.1e-10  mflop    389
matlab:  t:    0.04164 e: 1.7e-10  mflop    108   cholmod speedup:   3.6

 64: HB/bcsstm09
n 1083 lnz 1083 fl 1083
cholmod: t:    0.00054 e: 8.2e-14  mflop      2
matlab:  t:    0.00006 e: 7.9e-15  mflop     19   cholmod speedup:   0.1

 32: HB/bcsstk10
n 1086 lnz 23689 fl 572609
cholmod: t:    0.00591 e: 1.5e-10  mflop     97
matlab:  t:    0.07402 e: 1.3e-10  mflop      8   cholmod speedup:  12.5

  1: HB/1138_bus
n 1138 lnz 3265 fl 10949
cholmod: t:    0.00183 e: 1.6e-08  mflop      6
matlab:  t:    0.00570 e: 1.4e-08  mflop      2   cholmod speedup:   3.1

 49: HB/bcsstk27
n 1224 lnz 55749 fl 2.67669e+06
cholmod: t:    0.01255 e: 4.9e-12  mflop    213
matlab:  t:    0.10385 e: 8.7e-12  mflop     26   cholmod speedup:   8.3
test11 passed
=================================================================
test12: test etree2 and compare with etree
Matrices to test: 50

 904: vanHeukelum/cage3    nrow:      5 ncol:      5 nnz:         19
etree(A,'col'):   0.0010    0.0005              speedup     1.88  
etree(A,'row'):   0.0003    0.0005              speedup     0.56  
etree(A):         0.0004    0.0005              speedup     0.74  
etree(A'):        0.0003    0.0005              speedup     0.65  
after amd:
etree(A):         0.0001    0.0000              speedup     3.18  
etree(A'):        0.0001    0.0000              speedup     2.22  

 449: Grund/b1_ss          nrow:      7 ncol:      7 nnz:         15
etree(A,'col'):   0.0001    0.0000              speedup     2.12  
etree(A,'row'):   0.0001    0.0000              speedup     2.68  
etree(A):         0.0001    0.0000              speedup     2.20  
etree(A'):        0.0001    0.0000              speedup     2.11  
after amd:
etree(A):         0.0001    0.0000              speedup     2.61  
etree(A'):        0.0001    0.0000              speedup     2.09  

 715: LPnetlib/lpi_galenet nrow:      8 ncol:     14 nnz:         22
etree(A,'col'):   0.0001    0.0001              speedup     0.84  
etree(A,'row'):   0.0001    0.0000              speedup     2.50  

 185: HB/jgl009            nrow:      9 ncol:      9 nnz:         50
etree(A,'col'):   0.0001    0.0000              speedup     2.11  
etree(A,'row'):   0.0001    0.0000              speedup     2.33  
etree(A):         0.0001    0.0000              speedup     2.63  
etree(A'):        0.0001    0.0000              speedup     2.19  
after amd:
etree(A):         0.0001    0.0000              speedup     2.44  
etree(A'):        0.0001    0.0000              speedup     2.17  

 719: LPnetlib/lpi_itest2  nrow:      9 ncol:     13 nnz:         26
etree(A,'col'):   0.0001    0.0000              speedup     2.41  
etree(A,'row'):   0.0001    0.0000              speedup     2.26  

 905: vanHeukelum/cage4    nrow:      9 ncol:      9 nnz:         49
etree(A,'col'):   0.0001    0.0000              speedup     2.24  
etree(A,'row'):   0.0001    0.0000              speedup     1.98  
etree(A):         0.0001    0.0000              speedup     2.66  
etree(A'):        0.0001    0.0000              speedup     2.08  
after amd:
etree(A):         0.0001    0.0000              speedup     2.32  
etree(A'):        0.0001    0.0000              speedup     1.90  

 238: HB/rgg010            nrow:     10 ncol:     10 nnz:         76
etree(A,'col'):   0.0001    0.0000              speedup     2.18  
etree(A,'row'):   0.0001    0.0000              speedup     2.46  
etree(A):         0.0001    0.0000              speedup     3.06  
etree(A'):        0.0001    0.0000              speedup     2.50  
after amd:
etree(A):         0.0001    0.0000              speedup     2.44  
etree(A'):        0.0001    0.0000              speedup     2.31  

 186: HB/jgl011            nrow:     11 ncol:     11 nnz:         76
etree(A,'col'):   0.0001    0.0000              speedup     2.07  
etree(A,'row'):   0.0001    0.0000              speedup     2.85  
etree(A):         0.0001    0.0000              speedup     3.00  
etree(A'):        0.0001    0.0000              speedup     2.36  
after amd:
etree(A):         0.0001    0.0000              speedup     2.39  
etree(A'):        0.0001    0.0000              speedup     2.30  

 720: LPnetlib/lpi_itest6  nrow:     11 ncol:     17 nnz:         29
etree(A,'col'):   0.0001    0.0000              speedup     2.03  
etree(A,'row'):   0.0001    0.0001              speedup     1.89  

 706: LPnetlib/lpi_bgprtr  nrow:     20 ncol:     40 nnz:         70
etree(A,'col'):   0.0001    0.0000              speedup     2.00  
etree(A,'row'):   0.0001    0.0000              speedup     2.26  

  97: HB/can_24            nrow:     24 ncol:     24 nnz:        160
etree(A,'col'):   0.0001    0.0000              speedup     2.19  
etree(A,'row'):   0.0001    0.0000              speedup     2.57  
etree(A):         0.0001    0.0000              speedup     2.26  
etree(A'):        0.0001    0.0001              speedup     2.12  
after amd:
etree(A):         0.0001    0.0000              speedup     2.30  
etree(A'):        0.0001    0.0001              speedup     1.96  

 624: LPnetlib/lp_fit1d    nrow:     24 ncol:   1049 nnz:      13427
etree(A,'col'):   0.0004    0.0003              speedup     1.69  
etree(A,'row'):   0.0012    0.0004              speedup     3.21  

 626: LPnetlib/lp_fit2d    nrow:     25 ncol:  10524 nnz:     129042
etree(A,'col'):   0.0043    0.0018              speedup     2.36  
etree(A,'row'):   0.0117    0.0039              speedup     3.04  

1177: HB/lap_25            nrow:     25 ncol:     25 nnz:        169
etree(A,'col'):   0.0001    0.0000              speedup     2.10  
etree(A,'row'):   0.0001    0.0001              speedup     2.00  
etree(A):         0.0001    0.0000              speedup     3.00  
etree(A'):        0.0001    0.0000              speedup     2.32  
after amd:
etree(A):         0.0001    0.0000              speedup     2.23  
etree(A'):        0.0001    0.0000              speedup     2.35  

 436: FIDAP/ex5            nrow:     27 ncol:     27 nnz:        279
etree(A,'col'):   0.0001    0.0000              speedup     2.19  
etree(A,'row'):   0.0001    0.0001              speedup     2.25  
etree(A):         0.0001    0.0000              speedup     2.00  
etree(A'):        0.0001    0.0000              speedup     2.55  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0000              speedup     2.28  

 597: LPnetlib/lp_afiro    nrow:     27 ncol:     51 nnz:        102
etree(A,'col'):   0.0001    0.0000              speedup     2.10  
etree(A,'row'):   0.0001    0.0000              speedup     2.18  

 232: HB/pores_1           nrow:     30 ncol:     30 nnz:        180
etree(A,'col'):   0.0001    0.0000              speedup     2.19  
etree(A,'row'):   0.0001    0.0000              speedup     2.51  
etree(A):         0.0001    0.0000              speedup     2.97  
etree(A'):        0.0001    0.0000              speedup     2.40  
after amd:
etree(A):         0.0001    0.0000              speedup     2.39  
etree(A'):        0.0001    0.0000              speedup     2.21  

 168: HB/ibm32             nrow:     32 ncol:     32 nnz:        126
etree(A,'col'):   0.0001    0.0000              speedup     2.22  
etree(A,'row'):   0.0001    0.0000              speedup     2.52  
etree(A):         0.0001    0.0000              speedup     2.08  
etree(A'):        0.0001    0.0000              speedup     2.17  
after amd:
etree(A):         0.0001    0.0000              speedup     2.37  
etree(A'):        0.0001    0.0000              speedup     2.20  

1199: Hamrle/Hamrle1       nrow:     32 ncol:     32 nnz:         98
etree(A,'col'):   0.0001    0.0000              speedup     2.07  
etree(A,'row'):   0.0001    0.0000              speedup     2.65  
etree(A):         0.0001    0.0000              speedup     2.33  
etree(A'):        0.0001    0.0000              speedup     1.88  
after amd:
etree(A):         0.0001    0.0000              speedup     2.32  
etree(A'):        0.0001    0.0000              speedup     2.20  

 731: LPnetlib/lpi_woodinfe nrow:     35 ncol:     89 nnz:        140
etree(A,'col'):   0.0001    0.0000              speedup     2.06  
etree(A,'row'):   0.0001    0.0000              speedup     2.48  

 906: vanHeukelum/cage5    nrow:     37 ncol:     37 nnz:        233
etree(A,'col'):   0.0001    0.0000              speedup     2.22  
etree(A,'row'):   0.0001    0.0000              speedup     2.58  
etree(A):         0.0001    0.0000              speedup     2.97  
etree(A'):        0.0001    0.0001              speedup     2.13  
after amd:
etree(A):         0.0001    0.0000              speedup     2.56  
etree(A'):        0.0001    0.0000              speedup     2.06  

  13: HB/bcspwr01          nrow:     39 ncol:     39 nnz:        131
etree(A,'col'):   0.0001    0.0000              speedup     2.10  
etree(A,'row'):   0.0001    0.0000              speedup     2.73  
etree(A):         0.0001    0.0000              speedup     1.80  
etree(A'):        0.0001    0.0000              speedup     2.40  
after amd:
etree(A):         0.0001    0.0000              speedup     1.97  
etree(A'):        0.0001    0.0000              speedup     2.22  

 636: LPnetlib/lp_kb2      nrow:     43 ncol:     68 nnz:        313
etree(A,'col'):   0.0001    0.0000              speedup     1.81  
etree(A,'row'):   0.0001    0.0001              speedup     2.36  

  23: HB/bcsstk01          nrow:     48 ncol:     48 nnz:        400
etree(A,'col'):   0.0001    0.0000              speedup     2.27  
etree(A,'row'):   0.0001    0.0001              speedup     2.56  
etree(A):         0.0001    0.0000              speedup     2.69  
etree(A'):        0.0001    0.0001              speedup     2.41  
after amd:
etree(A):         0.0001    0.0000              speedup     2.43  
etree(A'):        0.0001    0.0000              speedup     2.35  

  56: HB/bcsstm01          nrow:     48 ncol:     48 nnz:         24
etree(A,'col'):   0.0001    0.0000              speedup     1.80  
etree(A,'row'):   0.0001    0.0000              speedup     2.24  
etree(A):         0.0001    0.0000              speedup     2.94  
etree(A'):        0.0001    0.0000              speedup     2.30  
after amd:
etree(A):         0.0001    0.0000              speedup     2.37  
etree(A'):        0.0002    0.0000              speedup     4.49  

 872: Pothen/mesh1e1       nrow:     48 ncol:     48 nnz:        306
etree(A,'col'):   0.0001    0.0000              speedup     2.14  
etree(A,'row'):   0.0001    0.0001              speedup     2.60  
etree(A):         0.0001    0.0000              speedup     2.75  
etree(A'):        0.0001    0.0000              speedup     2.43  
after amd:
etree(A):         0.0001    0.0000              speedup     2.32  
etree(A'):        0.0001    0.0000              speedup     2.40  

 873: Pothen/mesh1em1      nrow:     48 ncol:     48 nnz:        306
etree(A,'col'):   0.0001    0.0000              speedup     1.82  
etree(A,'row'):   0.0002    0.0001              speedup     3.59  
etree(A):         0.0001    0.0000              speedup     2.36  
etree(A'):        0.0001    0.0001              speedup     2.03  
after amd:
etree(A):         0.0001    0.0000              speedup     2.67  
etree(A'):        0.0001    0.0000              speedup     2.58  

 874: Pothen/mesh1em6      nrow:     48 ncol:     48 nnz:        306
etree(A,'col'):   0.0001    0.0000              speedup     2.18  
etree(A,'row'):   0.0001    0.0001              speedup     2.56  
etree(A):         0.0001    0.0000              speedup     3.03  
etree(A'):        0.0001    0.0001              speedup     2.15  
after amd:
etree(A):         0.0001    0.0000              speedup     2.39  
etree(A'):        0.0001    0.0000              speedup     2.62  

  14: HB/bcspwr02          nrow:     49 ncol:     49 nnz:        167
etree(A,'col'):   0.0001    0.0000              speedup     2.03  
etree(A,'row'):   0.0001    0.0001              speedup     2.25  
etree(A):         0.0001    0.0000              speedup     2.65  
etree(A'):        0.0001    0.0000              speedup     2.42  
after amd:
etree(A):         0.0001    0.0000              speedup     2.24  
etree(A'):        0.0001    0.0000              speedup     2.38  

 666: LPnetlib/lp_sc50a    nrow:     50 ncol:     78 nnz:        160
etree(A,'col'):   0.0001    0.0000              speedup     2.08  
etree(A,'row'):   0.0001    0.0000              speedup     2.62  

 667: LPnetlib/lp_sc50b    nrow:     50 ncol:     78 nnz:        148
etree(A,'col'):   0.0001    0.0000              speedup     2.09  
etree(A,'row'):   0.0001    0.0000              speedup     2.45  

 464: Grund/d_ss           nrow:     53 ncol:     53 nnz:        144
etree(A,'col'):   0.0001    0.0000              speedup     2.12  
etree(A,'row'):   0.0001    0.0000              speedup     2.57  
etree(A):         0.0001    0.0000              speedup     2.85  
etree(A'):        0.0001    0.0001              speedup     2.08  
after amd:
etree(A):         0.0001    0.0000              speedup     2.48  
etree(A'):        0.0001    0.0001              speedup     1.87  

 109: HB/curtis54          nrow:     54 ncol:     54 nnz:        291
etree(A,'col'):   0.0001    0.0000              speedup     2.11  
etree(A,'row'):   0.0001    0.0001              speedup     2.17  
etree(A):         0.0001    0.0000              speedup     3.09  
etree(A'):        0.0001    0.0001              speedup     2.19  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0000              speedup     2.46  

 721: LPnetlib/lpi_klein1  nrow:     54 ncol:    108 nnz:        750
etree(A,'col'):   0.0001    0.0000              speedup     2.00  
etree(A,'row'):   0.0002    0.0001              speedup     2.48  

 596: LPnetlib/lp_adlittle nrow:     56 ncol:    138 nnz:        424
etree(A,'col'):   0.0001    0.0000              speedup     2.05  
etree(A,'row'):   0.0001    0.0001              speedup     2.36  

 274: HB/will57            nrow:     57 ncol:     57 nnz:        281
etree(A,'col'):   0.0001    0.0000              speedup     2.21  
etree(A,'row'):   0.0001    0.0001              speedup     2.42  
etree(A):         0.0001    0.0000              speedup     2.94  
etree(A'):        0.0001    0.0001              speedup     1.89  
after amd:
etree(A):         0.0001    0.0000              speedup     2.36  
etree(A'):        0.0001    0.0000              speedup     2.70  

 129: HB/dwt_59            nrow:     59 ncol:     59 nnz:        267
etree(A,'col'):   0.0001    0.0000              speedup     2.18  
etree(A,'row'):   0.0001    0.0001              speedup     2.45  
etree(A):         0.0001    0.0000              speedup     2.85  
etree(A'):        0.0001    0.0000              speedup     2.21  
after amd:
etree(A):         0.0001    0.0000              speedup     2.23  
etree(A'):        0.0001    0.0001              speedup     1.96  

 172: HB/impcol_b          nrow:     59 ncol:     59 nnz:        271
etree(A,'col'):   0.0001    0.0000              speedup     2.23  
etree(A,'row'):   0.0001    0.0001              speedup     2.52  
etree(A):         0.0001    0.0000              speedup     2.38  
etree(A'):        0.0001    0.0000              speedup     2.48  
after amd:
etree(A):         0.0001    0.0000              speedup     2.40  
etree(A'):        0.0001    0.0000              speedup     2.48  

 102: HB/can_61            nrow:     61 ncol:     61 nnz:        557
etree(A,'col'):   0.0001    0.0000              speedup     2.22  
etree(A,'row'):   0.0002    0.0001              speedup     2.74  
etree(A):         0.0001    0.0000              speedup     2.48  
etree(A'):        0.0001    0.0001              speedup     2.55  
after amd:
etree(A):         0.0001    0.0000              speedup     2.66  
etree(A'):        0.0001    0.0001              speedup     2.49  

 103: HB/can_62            nrow:     62 ncol:     62 nnz:        218
etree(A,'col'):   0.0001    0.0000              speedup     2.15  
etree(A,'row'):   0.0001    0.0000              speedup     2.48  
etree(A):         0.0001    0.0000              speedup     2.22  
etree(A'):        0.0001    0.0000              speedup     2.36  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0001              speedup     2.19  

 293: Bai/bfwa62           nrow:     62 ncol:     62 nnz:        450
etree(A,'col'):   0.0001    0.0000              speedup     2.08  
etree(A,'row'):   0.0001    0.0001              speedup     2.50  
etree(A):         0.0001    0.0000              speedup     3.06  
etree(A'):        0.0001    0.0001              speedup     2.58  
after amd:
etree(A):         0.0001    0.0000              speedup     2.07  
etree(A'):        0.0001    0.0001              speedup     2.26  

 296: Bai/bfwb62           nrow:     62 ncol:     62 nnz:        342
etree(A,'col'):   0.0001    0.0000              speedup     2.17  
etree(A,'row'):   0.0001    0.0001              speedup     2.54  
etree(A):         0.0001    0.0000              speedup     3.09  
etree(A'):        0.0001    0.0001              speedup     2.24  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0001              speedup     2.42  

  24: HB/bcsstk02          nrow:     66 ncol:     66 nnz:       4356
etree(A,'col'):   0.0001    0.0001              speedup     2.00  
etree(A,'row'):   0.0004    0.0001              speedup     2.87  
etree(A):         0.0001    0.0000              speedup     2.72  
etree(A'):        0.0004    0.0001              speedup     3.51  
after amd:
etree(A):         0.0001    0.0000              speedup     2.35  
etree(A'):        0.0004    0.0001              speedup     3.73  

  57: HB/bcsstm02          nrow:     66 ncol:     66 nnz:         66
etree(A,'col'):   0.0001    0.0000              speedup     2.13  
etree(A,'row'):   0.0001    0.0000              speedup     2.49  
etree(A):         0.0001    0.0000              speedup     3.13  
etree(A'):        0.0001    0.0000              speedup     2.13  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0000              speedup     2.46  

 132: HB/dwt_66            nrow:     66 ncol:     66 nnz:        320
etree(A,'col'):   0.0001    0.0000              speedup     2.17  
etree(A,'row'):   0.0001    0.0001              speedup     2.60  
etree(A):         0.0001    0.0000              speedup     2.89  
etree(A'):        0.0001    0.0000              speedup     2.57  
after amd:
etree(A):         0.0001    0.0000              speedup     2.58  
etree(A'):        0.0001    0.0000              speedup     2.61  

 714: LPnetlib/lpi_forest6 nrow:     66 ncol:    131 nnz:        246
etree(A,'col'):   0.0001    0.0000              speedup     1.76  
etree(A,'row'):   0.0001    0.0001              speedup     2.33  

 883: Pothen/sphere2       nrow:     66 ncol:     66 nnz:        450
etree(A,'col'):   0.0001    0.0000              speedup     2.17  
etree(A,'row'):   0.0001    0.0001              speedup     2.45  
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0001              speedup     2.42  
after amd:
etree(A):         0.0001    0.0000              speedup     2.33  
etree(A'):        0.0001    0.0001              speedup     2.36  

 262: HB/west0067          nrow:     67 ncol:     67 nnz:        294
etree(A,'col'):   0.0001    0.0000              speedup     2.05  
etree(A,'row'):   0.0001    0.0001              speedup     2.27  
etree(A):         0.0001    0.0000              speedup     2.16  
etree(A'):        0.0001    0.0001              speedup     2.35  
after amd:
etree(A):         0.0001    0.0000              speedup     2.16  
etree(A'):        0.0001    0.0001              speedup     2.39  

 133: HB/dwt_72            nrow:     72 ncol:     72 nnz:        222
etree(A,'col'):   0.0001    0.0000              speedup     1.92  
etree(A,'row'):   0.0001    0.0000              speedup     2.55  
etree(A):         0.0001    0.0000              speedup     2.07  
etree(A'):        0.0001    0.0001              speedup     2.35  
after amd:
etree(A):         0.0001    0.0000              speedup     2.29  
etree(A'):        0.0001    0.0001              speedup     2.35  

 106: HB/can_73            nrow:     73 ncol:     73 nnz:        377
etree(A,'col'):   0.0001    0.0000              speedup     2.11  
etree(A,'row'):   0.0001    0.0001              speedup     2.51  
etree(A):         0.0001    0.0000              speedup     2.68  
etree(A'):        0.0001    0.0001              speedup     2.59  
after amd:
etree(A):         0.0001    0.0000              speedup     2.31  
etree(A'):        0.0002    0.0001              speedup     4.02  
test12 passed
=================================================================
test13: test cholmod and MATLAB on large tridiagonal matrices
n     10000   cholmod     0.01  err 3.6e-13
n     10000   matlab      0.00  err 2.6e-13
n     10000   cholmod     0.01  err 3.6e-13
n     10000   matlab      0.00  err 2.6e-13
n    100000   cholmod     0.15  err 3.6e-12
n    100000   matlab      0.02  err 2.6e-12
n   1000000   cholmod     1.50  err 3.6e-11
n   1000000   matlab      0.15  err 2.6e-11
=================================================================
test14: test metis, symbfact2, and etree2
904:

Prob = 

    title: 'DNA electrophoresis, 3 monomers in polymer. A. van Heukelum, Utrecht U.'
        A: [5x5 double]
     name: 'vanHeukelum/cage3'
       id: 904

nnz(A)    19
nnz(S)    19
nnz(A*A') 25
nnz(A'*A) 25
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
449:

Prob = 

    title: 'Unsymmetric Matrix b1_ss, F. Grund, Dec 1994.'
        A: [7x7 double]
        b: [7x1 double]
     name: 'Grund/b1_ss'
       id: 449

nnz(A)    15
nnz(S)    24
nnz(A*A') 25
nnz(A'*A) 25
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
185:

Prob = 

    title: 'U JOHN G. LEWIS P4 COUNTEREXAMPLE WHICH REQUIRES FILL IN SPIKES'
        A: [9x9 double]
     name: 'HB/jgl009'
       id: 185

nnz(A)    50
nnz(S)    72
nnz(A*A') 81
nnz(A'*A) 81
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
905:

Prob = 

    title: 'DNA electrophoresis, 4 monomers in polymer. A. van Heukelum, Utrecht U.'
        A: [9x9 double]
     name: 'vanHeukelum/cage4'
       id: 905

nnz(A)    49
nnz(S)    49
nnz(A*A') 81
nnz(A'*A) 81
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
238:

Prob = 

    title: 'S EXAMPLE TO DEMONSTRATE THE CHIMNEY EFFECT IN P4 - BY R.G. GRIMES'
        A: [10x10 double]
     name: 'HB/rgg010'
       id: 238

nnz(A)    76
nnz(S)    100
nnz(A*A') 100
nnz(A'*A) 100
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
186:

Prob = 

    title: 'U JOHN G. LEWIS P4 COUNTEREXAMPLE WHICH REQUIRES FILL IN SPIKES'
        A: [11x11 double]
     name: 'HB/jgl011'
       id: 186

nnz(A)    76
nnz(S)    108
nnz(A*A') 115
nnz(A'*A) 121
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
719:

Prob = 

    title: 'Netlib LP problem itest2: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_itest2'
        A: [9x13 double]
        b: [9x1 double]
        c: [13x1 double]
       lo: [13x1 double]
       hi: [13x1 double]
       z0: 0
       id: 719

nnz(A)    26
nnz(S)    9
nnz(A*A') 9
nnz(A'*A) 9
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
715:

Prob = 

    title: 'Netlib LP problem galenet: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_galenet'
        A: [8x14 double]
        b: [8x1 double]
        c: [14x1 double]
       lo: [14x1 double]
       hi: [14x1 double]
       z0: 0
       id: 715

nnz(A)    22
nnz(S)    17
nnz(A*A') 11
nnz(A'*A) 14
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
720:

Prob = 

    title: 'Netlib LP problem itest6: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_itest6'
        A: [11x17 double]
        b: [11x1 double]
        c: [17x1 double]
       lo: [17x1 double]
       hi: [17x1 double]
       z0: 0
       id: 720

nnz(A)    29
nnz(S)    19
nnz(A*A') 31
nnz(A'*A) 19
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
97:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [24x24 double]
     name: 'HB/can_24'
       id: 97

nnz(A)    160
nnz(S)    160
nnz(A*A') 336
nnz(A'*A) 336
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1177:

Prob = 

    title: 'FINITE ELEMENT PROBLEM. LAPLACIAN ON A  5 BY 5 GRID.'
        A: [25x25 double]
     name: 'HB/lap_25'
       id: 1177

nnz(A)    169
nnz(S)    169
nnz(A*A') 361
nnz(A'*A) 361
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
436:

Prob = 

    title: ' TEST MATRIX FROM FIDAP: EX5.MAT'
        A: [27x27 double]
     name: 'FIDAP/ex5'
       id: 436

nnz(A)    279
nnz(S)    279
nnz(A*A') 495
nnz(A'*A) 495
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
232:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM  PORES'
        A: [30x30 double]
     name: 'HB/pores_1'
       id: 232

nnz(A)    180
nnz(S)    236
nnz(A*A') 476
nnz(A'*A) 388
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
168:

Prob = 

    title: 'UNSYMMETRIC PATTERN ON LEAFLET ADVERTISING IBM 1971 CONFERENCE'
        A: [32x32 double]
     name: 'HB/ibm32'
       id: 168

nnz(A)    126
nnz(S)    212
nnz(A*A') 392
nnz(A'*A) 390
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1199:

Prob = 

     name: 'Hamrle/Hamrle1'
    title: 'Hamrle/Hamrle1 circuit simulation matrix'
        A: [32x32 double]
        b: [32x1 double]
       id: 1199

nnz(A)    98
nnz(S)    185
nnz(A*A') 222
nnz(A'*A) 220
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
906:

Prob = 

    title: 'DNA electrophoresis, 5 monomers in polymer. A. van Heukelum, Utrecht U.'
        A: [37x37 double]
     name: 'vanHeukelum/cage5'
       id: 906

nnz(A)    233
nnz(S)    233
nnz(A*A') 653
nnz(A'*A) 653
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
13:

Prob = 

    title: 'SYMMETRIC STRUCTURE (STANDARD TEST POWER SYSTEM - NEW ENGLAND)'
        A: [39x39 double]
     name: 'HB/bcspwr01'
       id: 13

nnz(A)    131
nnz(S)    131
nnz(A*A') 275
nnz(A'*A) 275
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
706:

Prob = 

    title: 'Netlib LP problem bgprtr: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_bgprtr'
        A: [20x40 double]
        b: [20x1 double]
        c: [40x1 double]
       lo: [40x1 double]
       hi: [40x1 double]
       z0: 0
       id: 706

nnz(A)    70
nnz(S)    52
nnz(A*A') 37
nnz(A'*A) 44
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
23:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX SMALL GENERALIZED EIGENVALUE PROBLEM'
        A: [48x48 double]
     name: 'HB/bcsstk01'
       id: 23

nnz(A)    400
nnz(S)    400
nnz(A*A') 1292
nnz(A'*A) 1292
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
56:

Prob = 

    title: 'SYMMETRIC MASS MATRIX SMALL GENERALIZED EIGENVALUE PROBLEM, B MATRIX'
        A: [48x48 double]
    Zeros: [48x48 double]
     name: 'HB/bcsstm01'
       id: 56

nnz(A)    24
nnz(S)    24
nnz(A*A') 24
nnz(A'*A) 24
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
872:

Prob = 

        A: [48x48 double]
    title: 'mesh1e1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1e1'
    coord: [48x2 double]
       id: 872

nnz(A)    306
nnz(S)    306
nnz(A*A') 772
nnz(A'*A) 772
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
873:

Prob = 

        A: [48x48 double]
    title: 'mesh1em1, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1em1'
    coord: [48x2 double]
       id: 873

nnz(A)    306
nnz(S)    306
nnz(A*A') 772
nnz(A'*A) 772
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
874:

Prob = 

        A: [48x48 double]
    title: 'mesh1em6, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/mesh1em6'
    coord: [48x2 double]
       id: 874

nnz(A)    306
nnz(S)    306
nnz(A*A') 772
nnz(A'*A) 772
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
14:

Prob = 

    title: 'SYMMETRIC STRUCTURE OF A SMALL TEST POWER SYSTEM'
        A: [49x49 double]
     name: 'HB/bcspwr02'
       id: 14

nnz(A)    167
nnz(S)    167
nnz(A*A') 403
nnz(A'*A) 403
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
597:

Prob = 

    title: 'Netlib LP problem afiro: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_afiro'
        A: [27x51 double]
        b: [27x1 double]
        c: [51x1 double]
       lo: [51x1 double]
       hi: [51x1 double]
       z0: 0
       id: 597

nnz(A)    102
nnz(S)    88
nnz(A*A') 71
nnz(A'*A) 73
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
464:

Prob = 

    title: 'Unsymmetric Matrix d_ss, F. Grund, Dec 1994.'
        A: [53x53 double]
    Zeros: [53x53 double]
        b: [53x1 double]
     name: 'Grund/d_ss'
       id: 464

nnz(A)    144
nnz(S)    278
nnz(A*A') 311
nnz(A'*A) 315
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
109:

Prob = 

    title: 'UNSYMMETRIC PATTERN OF CURTIS, 1971'
        A: [54x54 double]
     name: 'HB/curtis54'
       id: 109

nnz(A)    291
nnz(S)    302
nnz(A*A') 794
nnz(A'*A) 728
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
274:

Prob = 

    title: 'UNSYMMETRIC PATTERN OF ORDER  57 GIVEN BY WILLOUGHBY IN REID, 1970'
        A: [57x57 double]
     name: 'HB/will57'
       id: 274

nnz(A)    281
nnz(S)    311
nnz(A*A') 647
nnz(A'*A) 665
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
129:

Prob = 

    title: 'SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON'
        A: [59x59 double]
     name: 'HB/dwt_59'
       id: 129

nnz(A)    267
nnz(S)    267
nnz(A*A') 571
nnz(A'*A) 571
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
172:

Prob = 

    title: 'UNSYMMETRIC MATRIX - CAVETT'S PROCESS (CHEM ENG),1982'
        A: [59x59 double]
    Zeros: [59x59 double]
     name: 'HB/impcol_b'
       id: 172

nnz(A)    271
nnz(S)    497
nnz(A*A') 783
nnz(A'*A) 627
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
102:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [61x61 double]
     name: 'HB/can_61'
       id: 102

nnz(A)    557
nnz(S)    557
nnz(A*A') 1793
nnz(A'*A) 1793
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
103:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [62x62 double]
     name: 'HB/can_62'
       id: 103

nnz(A)    218
nnz(S)    218
nnz(A*A') 482
nnz(A'*A) 482
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
293:

Prob = 

    title: 'BOUNDED FINLINE WAVEGUIDE EIGENMODES B SHULTZ AND S GEDNEY'
        A: [62x62 double]
     name: 'Bai/bfwa62'
       id: 293

nnz(A)    450
nnz(S)    462
nnz(A*A') 1306
nnz(A'*A) 1340
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
296:

Prob = 

    title: 'BOUNDED FINLINE WAVEGUIDE EIGENMODES B SHULTZ AND S GEDNEY'
        A: [62x62 double]
     name: 'Bai/bfwb62'
       id: 296

nnz(A)    342
nnz(S)    342
nnz(A*A') 992
nnz(A'*A) 992
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
24:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED'
        A: [66x66 double]
     name: 'HB/bcsstk02'
       id: 24

nnz(A)    4356
nnz(S)    4356
nnz(A*A') 4356
nnz(A'*A) 4356
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
57:

Prob = 

    title: 'SYMMETRIC MASS MATRIX, SMALL OIL RIG, STATICALLY CONDENSED'
        A: [66x66 double]
     name: 'HB/bcsstm02'
       id: 57

nnz(A)    66
nnz(S)    66
nnz(A*A') 66
nnz(A'*A) 66
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
132:

Prob = 

    title: 'SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON'
        A: [66x66 double]
     name: 'HB/dwt_66'
       id: 132

nnz(A)    320
nnz(S)    320
nnz(A*A') 576
nnz(A'*A) 576
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
883:

Prob = 

        A: [66x66 double]
    title: 'sphere2, with coordinates.  From NASA, collected by Alex Pothen'
     name: 'Pothen/sphere2'
    coord: [66x3 double]
       id: 883

nnz(A)    450
nnz(S)    450
nnz(A*A') 1170
nnz(A'*A) 1170
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
262:

Prob = 

    title: 'U CAVETT PROBLEM WITH 5 COMPONENTS ( CHEM. ENG. FROM WESTERBERG )'
        A: [67x67 double]
     name: 'HB/west0067'
       id: 262

nnz(A)    294
nnz(S)    576
nnz(A*A') 1041
nnz(A'*A) 889
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
636:

Prob = 

    title: 'Netlib LP problem kb2: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_kb2'
        A: [43x68 double]
        b: [43x1 double]
        c: [68x1 double]
       lo: [68x1 double]
       hi: [68x1 double]
       z0: 0
       id: 636

nnz(A)    313
nnz(S)    318
nnz(A*A') 513
nnz(A'*A) 355
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
133:

Prob = 

    title: 'SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON'
        A: [72x72 double]
     name: 'HB/dwt_72'
       id: 133

nnz(A)    222
nnz(S)    222
nnz(A*A') 412
nnz(A'*A) 412
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
106:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [73x73 double]
     name: 'HB/can_73'
       id: 106

nnz(A)    377
nnz(S)    377
nnz(A*A') 1377
nnz(A'*A) 1377
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
666:

Prob = 

    title: 'Netlib LP problem sc50a: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_sc50a'
        A: [50x78 double]
        b: [50x1 double]
        c: [78x1 double]
       lo: [78x1 double]
       hi: [78x1 double]
       z0: 0
       id: 666

nnz(A)    160
nnz(S)    163
nnz(A*A') 136
nnz(A'*A) 174
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
667:

Prob = 

    title: 'Netlib LP problem sc50b: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_sc50b'
        A: [50x78 double]
        b: [50x1 double]
        c: [78x1 double]
       lo: [78x1 double]
       hi: [78x1 double]
       z0: 0
       id: 667

nnz(A)    148
nnz(S)    155
nnz(A*A') 132
nnz(A'*A) 162
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
253:

Prob = 

    title: 'UNSYMMETRIC - 1D STEAM MODEL OF OIL RES. - 20 POINTS - 4 DOF  MAY 1983'
        A: [80x80 double]
    Zeros: [80x80 double]
     name: 'HB/steam3'
       id: 253

nnz(A)    314
nnz(S)    392
nnz(A*A') 688
nnz(A'*A) 768
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
11:

Prob = 

    title: 'SYMMETRIC PATTERN OF NORMAL MATRIX OF HOLLAND SURVEY. ASHKENAZI, 1974'
        A: [85x85 double]
     name: 'HB/ash85'
       id: 11

nnz(A)    523
nnz(S)    523
nnz(A*A') 1317
nnz(A'*A) 1317
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
136:

Prob = 

    title: 'SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON'
        A: [87x87 double]
     name: 'HB/dwt_87'
       id: 136

nnz(A)    541
nnz(S)    541
nnz(A*A') 1539
nnz(A'*A) 1539
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
462:

Prob = 

    title: 'Unsymmetric Matrix d_dyn, F. Grund, Dec 1994.'
        A: [87x87 double]
    Zeros: [87x87 double]
        b: [87x1 double]
     name: 'Grund/d_dyn'
       id: 462

nnz(A)    230
nnz(S)    438
nnz(A*A') 497
nnz(A'*A) 525
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
463:

Prob = 

    title: 'Unsymmetric Matrix d_dyn1, F. Grund, Oct 1995.'
        A: [87x87 double]
    Zeros: [87x87 double]
     name: 'Grund/d_dyn1'
       id: 463

nnz(A)    232
nnz(S)    442
nnz(A*A') 503
nnz(A'*A) 535
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
731:

Prob = 

    title: 'Netlib LP problem woodinfe: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_woodinfe'
        A: [35x89 double]
        b: [35x1 double]
        c: [89x1 double]
       lo: [89x1 double]
       hi: [89x1 double]
       z0: 0
       id: 731

nnz(A)    140
nnz(S)    67
nnz(A*A') 32
nnz(A'*A) 41
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
907:

Prob = 

    title: 'DNA electrophoresis, 6 monomers in polymer. A. van Heukelum, Utrecht U.'
        A: [93x93 double]
     name: 'vanHeukelum/cage6'
       id: 907

nnz(A)    785
nnz(S)    785
nnz(A*A') 2849
nnz(A'*A) 2849
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
108:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [96x96 double]
     name: 'HB/can_96'
       id: 108

nnz(A)    768
nnz(S)    768
nnz(A*A') 1920
nnz(A'*A) 1920
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
220:

Prob = 

    title: 'SYMMETRIC MATRIX OF BEAM STRUCTURE, NOVEMBER 1982.'
        A: [100x100 double]
     name: 'HB/nos4'
       id: 220

nnz(A)    594
nnz(S)    594
nnz(A*A') 1802
nnz(A'*A) 1802
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
318:

Prob = 

    title: 'OLMSTEAD FLOW MODEL'
        A: [100x100 double]
     name: 'Bai/olm100'
       id: 318

nnz(A)    396
nnz(S)    494
nnz(A*A') 590
nnz(A'*A) 976
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
337:

Prob = 

    title: 'TUBULAR REACTOR MODEL'
        A: [100x100 double]
     name: 'Bai/tub100'
       id: 337

nnz(A)    396
nnz(S)    396
nnz(A*A') 784
nnz(A'*A) 784
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1326:

Prob = 

     name: 'Morandini/rotor1'
    title: 'Marco Morandini, small helicoptor rotor model'
        A: [100x100 double]
       id: 1326

nnz(A)    708
nnz(S)    1020
nnz(A*A') 3346
nnz(A'*A) 3634
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
861:

Prob = 

        A: [102x102 double]
        b: [102x3 double]
    title: 'Spline toolbox. Pivot tol 0.1 fails, needs >= 0.26. MathWorks,Inc'
     name: 'MathWorks/pivtol'
       id: 861

nnz(A)    306
nnz(S)    308
nnz(A*A') 510
nnz(A'*A) 512
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
306:

Prob = 

    title: 'CHUCK MATRIX (MULTIPLE EIGENVALUES)  J. CULLUM'
        A: [104x104 double]
     name: 'Bai/ck104'
       id: 306

nnz(A)    992
nnz(S)    992
nnz(A*A') 1712
nnz(A'*A) 1712
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
721:

Prob = 

    title: 'Netlib LP problem klein1: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_klein1'
        A: [54x108 double]
        b: [54x1 double]
        c: [108x1 double]
       lo: [108x1 double]
       hi: [108x1 double]
       z0: 0
       id: 721

nnz(A)    750
nnz(S)    54
nnz(A*A') 54
nnz(A'*A) 54
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
25:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, SMALL TEST STRUCTURE'
        A: [112x112 double]
     name: 'HB/bcsstk03'
       id: 25

nnz(A)    640
nnz(S)    640
nnz(A*A') 1072
nnz(A'*A) 1072
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
58:

Prob = 

    title: 'SYMMETRIC MASS MATRIX, SMALL TEST STRUCTURE'
        A: [112x112 double]
    Zeros: [112x112 double]
     name: 'HB/bcsstm03'
       id: 58

nnz(A)    72
nnz(S)    72
nnz(A*A') 72
nnz(A'*A) 72
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
158:

Prob = 

    title: 'UNSYMMETRIC PATTERN SUPPLIED BY MORVEN GENTLEMAN, SUMMER  1973'
        A: [113x113 double]
     name: 'HB/gent113'
       id: 158

nnz(A)    655
nnz(S)    1188
nnz(A*A') 2683
nnz(A'*A) 2351
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
603:

Prob = 

    title: 'Netlib LP problem blend: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_blend'
        A: [74x114 double]
        b: [74x1 double]
        c: [114x1 double]
       lo: [114x1 double]
       hi: [114x1 double]
       z0: 0
       id: 603

nnz(A)    522
nnz(S)    749
nnz(A*A') 1319
nnz(A'*A) 1062
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
161:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM GRENOBLE,FRANCOIS CACHARD,MARCH 1981.'
        A: [115x115 double]
     name: 'HB/gre_115'
       id: 161

nnz(A)    421
nnz(S)    649
nnz(A*A') 1351
nnz(A'*A) 1267
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
15:

Prob = 

    title: 'SYMMETRIC STRUCTURE OF 118 BUS IEEE STANDARD TEST CASE POWER NETWORK'
        A: [118x118 double]
     name: 'HB/bcspwr03'
       id: 15

nnz(A)    476
nnz(S)    476
nnz(A*A') 1270
nnz(A'*A) 1270
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1325:

Prob = 

     name: 'Morandini/robot'
    title: 'Marco Morandini, 6 gdl COMAU robot'
        A: [120x120 double]
       id: 1325

nnz(A)    870
nnz(S)    1488
nnz(A*A') 3326
nnz(A'*A) 4130
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
6:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM LASER PROBLEM. A.R.CURTIS, OCT 1974'
        A: [130x130 double]
    Zeros: [130x130 double]
     name: 'HB/arc130'
       id: 6

nnz(A)    1037
nnz(S)    1496
nnz(A*A') 15626
nnz(A'*A) 5668
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
188:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM I.P.J. DEC 1982. LINEARIZED N-S. COMPRESSIBLE'
        A: [131x131 double]
     name: 'HB/lns_131'
       id: 188

nnz(A)    536
nnz(S)    662
nnz(A*A') 1733
nnz(A'*A) 2167
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
192:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM I.P.J. DEC 1982. LINEARIZED N-S. COMPRESSIBLE'
        A: [131x131 double]
     name: 'HB/lnsp_131'
       id: 192

nnz(A)    536
nnz(S)    662
nnz(A*A') 1733
nnz(A'*A) 2167
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
714:

Prob = 

    title: 'Netlib LP problem forest6: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lpi_forest6'
        A: [66x131 double]
        b: [66x1 double]
        c: [131x1 double]
       lo: [131x1 double]
       hi: [131x1 double]
       z0: 0
       id: 714

nnz(A)    246
nnz(S)    209
nnz(A*A') 130
nnz(A'*A) 250
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
26:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS X02)'
        A: [132x132 double]
     name: 'HB/bcsstk04'
       id: 26

nnz(A)    3648
nnz(S)    3648
nnz(A*A') 11968
nnz(A'*A) 11968
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
59:

Prob = 

    title: 'SYMMETRIC MASS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS BCSSTX02)'
        A: [132x132 double]
    Zeros: [132x132 double]
     name: 'HB/bcsstm04'
       id: 59

nnz(A)    66
nnz(S)    66
nnz(A*A') 66
nnz(A'*A) 66
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
263:

Prob = 

    title: 'U RIGOROUS FLASH UNIT ( CHEM. ENG. FROM A. WESTERBERG )'
        A: [132x132 double]
    Zeros: [132x132 double]
     name: 'HB/west0132'
       id: 263

nnz(A)    413
nnz(S)    812
nnz(A*A') 1658
nnz(A'*A) 1250
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1195:

Prob = 

     name: 'Rajat/rajat11'
    title: 'Rajat/rajat11 circuit simulation matrix'
        A: [135x135 double]
    Zeros: [135x135 double]
       id: 1195

nnz(A)    665
nnz(S)    684
nnz(A*A') 2055
nnz(A'*A) 2081
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
334:

Prob = 

    title: 'MARKOV CHAIN MODELING, RANDOM WALK  (M = 15)  G. W. STEWART'
        A: [136x136 double]
     name: 'Bai/rw136'
       id: 334

nnz(A)    479
nnz(S)    746
nnz(A*A') 1420
nnz(A'*A) 1418
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
173:

Prob = 

    title: 'UNSYMMETRIC MATRIX - ETHYLENE PLANT MODEL (CHEM ENG)   ,1982'
        A: [137x137 double]
    Zeros: [137x137 double]
     name: 'HB/impcol_c'
       id: 173

nnz(A)    400
nnz(S)    733
nnz(A*A') 1355
nnz(A'*A) 1077
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
44:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX - TEXTILE LOOM FRAME'
        A: [138x138 double]
     name: 'HB/bcsstk22'
       id: 44

nnz(A)    696
nnz(S)    696
nnz(A*A') 1552
nnz(A'*A) 1552
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
72:

Prob = 

    title: 'SYMMETRIC MASS      MATRIX - TEXTILE LOOM FRAME'
        A: [138x138 double]
     name: 'HB/bcsstm22'
       id: 72

nnz(A)    138
nnz(S)    138
nnz(A*A') 138
nnz(A'*A) 138
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
596:

Prob = 

    title: 'Netlib LP problem adlittle: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_adlittle'
        A: [56x138 double]
        b: [56x1 double]
        c: [138x1 double]
       lo: [138x1 double]
       hi: [138x1 double]
       z0: 0
       id: 596

nnz(A)    424
nnz(S)    168
nnz(A*A') 140
nnz(A'*A) 154
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
93:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [144x144 double]
     name: 'HB/can_144'
       id: 93

nnz(A)    1296
nnz(S)    1296
nnz(A*A') 3456
nnz(A'*A) 3456
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
206:

Prob = 

    title: 'SYMMETRIC MATRIX A OF LUND EIGENVALUE PROBLEM, MAY 1974'
        A: [147x147 double]
     name: 'HB/lund_a'
       id: 206

nnz(A)    2449
nnz(S)    2449
nnz(A*A') 5821
nnz(A'*A) 5821
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
207:

Prob = 

    title: 'SYMMETRIC MATRIX B OF LUND EIGENVALUE PROBLEM, MAY 1974'
        A: [147x147 double]
     name: 'HB/lund_b'
       id: 207

nnz(A)    2441
nnz(S)    2441
nnz(A*A') 5821
nnz(A'*A) 5821
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
27:

Prob = 

    title: 'SYMMETRIC STIFFNESS MATRIX, TRANSMISSION TOWER, LUMPED MASSES'
        A: [153x153 double]
     name: 'HB/bcsstk05'
       id: 27

nnz(A)    2423
nnz(S)    2423
nnz(A*A') 7245
nnz(A'*A) 7245
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
60:

Prob = 

    title: 'SYMMETRIC MASS MATRIX, TRANSMISSION TOWER, LUMPED MASSES'
        A: [153x153 double]
     name: 'HB/bcsstm05'
       id: 60

nnz(A)    153
nnz(S)    153
nnz(A*A') 153
nnz(A'*A) 153
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
264:

Prob = 

    title: 'U SIMPLE CHEMICAL PLANT MODEL  ( CHEM. ENG. FROM A. WESTERBERG )'
        A: [156x156 double]
    Zeros: [156x156 double]
     name: 'HB/west0156'
       id: 264

nnz(A)    362
nnz(S)    724
nnz(A*A') 742
nnz(A'*A) 818
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
94:

Prob = 

    title: 'SYMMETRIC PATTERN FROM CANNES,LUCIEN MARRO,JUNE 1981.'
        A: [161x161 double]
     name: 'HB/can_161'
       id: 94

nnz(A)    1377
nnz(S)    1377
nnz(A*A') 3761
nnz(A'*A) 3761
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
113:

Prob = 

    title: 'SYMMETRIC CONNECTION TABLE FROM DTNSRDC, WASHINGTON'
        A: [162x162 double]
     name: 'HB/dwt_162'
       id: 113

nnz(A)    1182
nnz(S)    1182
nnz(A*A') 2760
nnz(A'*A) 2760
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
682:

Prob = 

    title: 'Netlib LP problem share2b: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_share2b'
        A: [96x162 double]
        b: [96x1 double]
        c: [162x1 double]
       lo: [162x1 double]
       hi: [162x1 double]
       z0: 0
       id: 682

nnz(A)    777
nnz(S)    369
nnz(A*A') 360
nnz(A'*A) 374
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
313:

Prob = 

    title: 'SPARSE STOCHASTIC TEST MATRIX IN LOPSI'
        A: [163x163 double]
     name: 'Bai/lop163'
       id: 313

nnz(A)    935
nnz(S)    1359
nnz(A*A') 3533
nnz(A'*A) 3397
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
664:

Prob = 

    title: 'Netlib LP problem sc105: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_sc105'
        A: [105x163 double]
        b: [105x1 double]
        c: [163x1 double]
       lo: [163x1 double]
       hi: [163x1 double]
       z0: 0
       id: 664

nnz(A)    340
nnz(S)    361
nnz(A*A') 286
nnz(A'*A) 421
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
695:

Prob = 

    title: 'Netlib LP problem stocfor1: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_stocfor1'
        A: [117x165 double]
        b: [117x1 double]
        c: [165x1 double]
       lo: [165x1 double]
       hi: [165x1 double]
       z0: 0
       id: 695

nnz(A)    501
nnz(S)    650
nnz(A*A') 750
nnz(A'*A) 1349
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
265:

Prob = 

    title: 'U RIGOROUS MODEL OF A CHEMICAL STAGE (CHEM.ENG. FROM A. WESTERBERG)'
        A: [167x167 double]
    Zeros: [167x167 double]
     name: 'HB/west0167'
       id: 265

nnz(A)    506
nnz(S)    990
nnz(A*A') 1877
nnz(A'*A) 1543
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
212:

Prob = 

    title: 'U NON-LTE PROBLEM ASTROPHYSICS.CODE:M.CARLSSON, ATOM=CA 2 ATMOS=VAL3C .'
        A: [180x180 double]
     name: 'HB/mcca'
       id: 212

nnz(A)    2659
nnz(S)    3540
nnz(A*A') 7092
nnz(A'*A) 9820
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
1198:

Prob = 

     name: 'Rajat/rajat14'
    title: 'Rajat/rajat14 circuit simulation matrix'
        A: [180x180 double]
    Zeros: [180x180 double]
       id: 1198

nnz(A)    1475
nnz(S)    1481
nnz(A*A') 29336
nnz(A'*A) 29338
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
141:

Prob = 

    title: 'UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX'
        A: [183x183 double]
    Zeros: [183x183 double]
     name: 'HB/fs_183_1'
       id: 141

nnz(A)    998
nnz(S)    1453
nnz(A*A') 19613
nnz(A'*A) 10715
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
142:

Prob = 

    title: 'UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX'
        A: [183x183 double]
     name: 'HB/fs_183_3'
       id: 142

nnz(A)    1069
nnz(S)    1585
nnz(A*A') 19665
nnz(A'*A) 11803
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
143:

Prob = 

    title: 'UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX'
        A: [183x183 double]
     name: 'HB/fs_183_4'
       id: 143

nnz(A)    1069
nnz(S)    1585
nnz(A*A') 19665
nnz(A'*A) 11803
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
144:

Prob = 

    title: 'UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX'
        A: [183x183 double]
    Zeros: [183x183 double]
     name: 'HB/fs_183_6'
       id: 144

nnz(A)    1000
nnz(S)    1455
nnz(A*A') 19619
nnz(A'*A) 10717
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
162:

Prob = 

    title: 'UNSYMMETRIC MATRIX FROM GRENOBLE,FRANCOIS CACHARD,MARCH 1981.'
        A: [185x185 double]
    Zeros: [185x185 double]
     name: 'HB/gre_185'
       id: 162

nnz(A)    975
nnz(S)    1455
nnz(A*A') 3797
nnz(A'*A) 3797
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
669:

Prob = 

    title: 'Netlib LP problem scagr7: minimize c'*x, where Ax=b, lo<=x<=hi'
     name: 'LPnetlib/lp_scagr7'
        A: [129x185 double]
        b: [129x1 double]
        c: [185x1 double]
       lo: [185x1 double]
       hi: [185x1 double]
       z0: 0
       id: 669

nnz(A)    465
nnz(S)    610
nnz(A*A') 744
nnz(A'*A) 1031
metis (S):
metis (A,row):
metis (A,col):
turning off postorder:
metis (S):
metis (A,row):
metis (A,col):
analyzing results:
test14 passed
=================================================================
Matrices to test: 100

 904: vanHeukelum/cage3    nrow:      5 ncol:      5 nnz:         19
c=symbfact(A):             0.0005     0.0003  speedup     1.63 lnz 12
R=symbfact(A):             0.0015     0.0003  speedup     4.84
c=symbfact(A'):            0.0005     0.0003  speedup     1.66 lnz 12
R=symbfact(A'):            0.0005     0.0003  speedup     1.71
c=symbfact(A,'col'):       0.0017     0.0003  speedup     5.54 lnz 15
R=symbfact(A,'col'):       0.0018     0.0003  speedup     5.53

 449: Grund/b1_ss          nrow:      7 ncol:      7 nnz:         15
c=symbfact(A):             0.0001     0.0000  speedup     2.30 lnz 13
R=symbfact(A):             0.0001     0.0001  speedup     1.77
c=symbfact(A'):            0.0001     0.0000  speedup     1.74 lnz 10
R=symbfact(A'):            0.0001     0.0001  speedup     2.38
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.84 lnz 19
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.35

 185: HB/jgl009            nrow:      9 ncol:      9 nnz:         50
c=symbfact(A):             0.0001     0.0000  speedup     2.07 lnz 23
R=symbfact(A):             0.0001     0.0001  speedup     2.40
c=symbfact(A'):            0.0001     0.0000  speedup     1.83 lnz 39
R=symbfact(A'):            0.0001     0.0001  speedup     2.61
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.59 lnz 45
R=symbfact(A,'col'):       0.0001     0.0001  speedup     1.97

 905: vanHeukelum/cage4    nrow:      9 ncol:      9 nnz:         49
c=symbfact(A):             0.0001     0.0000  speedup     2.21 lnz 36
R=symbfact(A):             0.0001     0.0001  speedup     2.38
c=symbfact(A'):            0.0001     0.0000  speedup     1.83 lnz 36
R=symbfact(A'):            0.0001     0.0001  speedup     2.56
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.62 lnz 45
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.53

 238: HB/rgg010            nrow:     10 ncol:     10 nnz:         76
c=symbfact(A):             0.0001     0.0000  speedup     2.16 lnz 31
R=symbfact(A):             0.0001     0.0001  speedup     2.60
c=symbfact(A'):            0.0001     0.0000  speedup     2.02 lnz 55
R=symbfact(A'):            0.0002     0.0001  speedup     2.68
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.72 lnz 55
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.32

 186: HB/jgl011            nrow:     11 ncol:     11 nnz:         76
c=symbfact(A):             0.0001     0.0000  speedup     2.30 lnz 31
R=symbfact(A):             0.0001     0.0001  speedup     2.57
c=symbfact(A'):            0.0001     0.0000  speedup     1.91 lnz 59
R=symbfact(A'):            0.0002     0.0001  speedup     2.68
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.63 lnz 66
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.41

 719: LPnetlib/lpi_itest2  nrow:      9 ncol:     13 nnz:         26
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.76 lnz 35
R=symbfact(A,'col'):       0.0001     0.0001  speedup     1.69

 715: LPnetlib/lpi_galenet nrow:      8 ncol:     14 nnz:         22
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.82 lnz 37
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.38

 720: LPnetlib/lpi_itest6  nrow:     11 ncol:     17 nnz:         29
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.69 lnz 38
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.36

  97: HB/can_24            nrow:     24 ncol:     24 nnz:        160
c=symbfact(A):             0.0001     0.0000  speedup     2.14 lnz 120
R=symbfact(A):             0.0002     0.0001  speedup     1.83
c=symbfact(A'):            0.0001     0.0000  speedup     1.96 lnz 120
R=symbfact(A'):            0.0002     0.0001  speedup     2.68
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.51 lnz 196
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.24

1177: HB/lap_25            nrow:     25 ncol:     25 nnz:        169
c=symbfact(A):             0.0001     0.0000  speedup     2.37 lnz 138
R=symbfact(A):             0.0002     0.0001  speedup     2.58
c=symbfact(A'):            0.0001     0.0000  speedup     2.20 lnz 138
R=symbfact(A'):            0.0002     0.0001  speedup     2.74
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.74 lnz 235
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.34

 436: FIDAP/ex5            nrow:     27 ncol:     27 nnz:        279
c=symbfact(A):             0.0001     0.0000  speedup     2.34 lnz 153
R=symbfact(A):             0.0002     0.0001  speedup     2.60
c=symbfact(A'):            0.0002     0.0001  speedup     3.89 lnz 153
R=symbfact(A'):            0.0002     0.0001  speedup     2.88
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.50 lnz 261
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.06

 232: HB/pores_1           nrow:     30 ncol:     30 nnz:        180
c=symbfact(A):             0.0001     0.0000  speedup     1.86 lnz 133
R=symbfact(A):             0.0002     0.0001  speedup     2.49
c=symbfact(A'):            0.0001     0.0001  speedup     1.85 lnz 183
R=symbfact(A'):            0.0002     0.0001  speedup     2.68
c=symbfact(A,'col'):       0.0002     0.0001  speedup     3.40 lnz 253
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.33

 168: HB/ibm32             nrow:     32 ncol:     32 nnz:        126
c=symbfact(A):             0.0001     0.0001  speedup     1.44 lnz 155
R=symbfact(A):             0.0002     0.0001  speedup     2.19
c=symbfact(A'):            0.0001     0.0001  speedup     1.64 lnz 135
R=symbfact(A'):            0.0002     0.0001  speedup     2.22
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.44 lnz 325
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.06

1199: Hamrle/Hamrle1       nrow:     32 ncol:     32 nnz:         98
c=symbfact(A):             0.0001     0.0000  speedup     2.12 lnz 173
R=symbfact(A):             0.0002     0.0001  speedup     2.83
c=symbfact(A'):            0.0001     0.0000  speedup     2.09 lnz 112
R=symbfact(A'):            0.0002     0.0001  speedup     2.49
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.54 lnz 176
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.34

 906: vanHeukelum/cage5    nrow:     37 ncol:     37 nnz:        233
c=symbfact(A):             0.0001     0.0000  speedup     2.05 lnz 198
R=symbfact(A):             0.0002     0.0001  speedup     2.68
c=symbfact(A'):            0.0001     0.0001  speedup     2.02 lnz 198
R=symbfact(A'):            0.0003     0.0001  speedup     3.60
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.54 lnz 472
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.36

  13: HB/bcspwr01          nrow:     39 ncol:     39 nnz:        131
c=symbfact(A):             0.0001     0.0000  speedup     2.21 lnz 104
R=symbfact(A):             0.0002     0.0001  speedup     2.35
c=symbfact(A'):            0.0001     0.0001  speedup     1.53 lnz 104
R=symbfact(A'):            0.0002     0.0001  speedup     2.29
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.63 lnz 190
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.06

 706: LPnetlib/lpi_bgprtr  nrow:     20 ncol:     40 nnz:         70
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.64 lnz 155
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.20

  23: HB/bcsstk01          nrow:     48 ncol:     48 nnz:        400
c=symbfact(A):             0.0001     0.0000  speedup     2.11 lnz 489
R=symbfact(A):             0.0003     0.0001  speedup     3.04
c=symbfact(A'):            0.0001     0.0001  speedup     2.28 lnz 489
R=symbfact(A'):            0.0003     0.0001  speedup     3.11
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.52 lnz 944
R=symbfact(A,'col'):       0.0004     0.0001  speedup     3.03

  56: HB/bcsstm01          nrow:     48 ncol:     48 nnz:         24
c=symbfact(A):             0.0001     0.0000  speedup     1.56 lnz 48
R=symbfact(A):             0.0001     0.0001  speedup     2.28
c=symbfact(A'):            0.0001     0.0000  speedup     1.74 lnz 48
R=symbfact(A'):            0.0001     0.0001  speedup     2.24
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.47 lnz 48
R=symbfact(A,'col'):       0.0001     0.0001  speedup     2.09

 872: Pothen/mesh1e1       nrow:     48 ncol:     48 nnz:        306
c=symbfact(A):             0.0001     0.0000  speedup     2.07 lnz 336
R=symbfact(A):             0.0003     0.0001  speedup     2.87
c=symbfact(A'):            0.0001     0.0001  speedup     2.13 lnz 336
R=symbfact(A'):            0.0003     0.0001  speedup     2.97
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.52 lnz 769
R=symbfact(A,'col'):       0.0004     0.0001  speedup     2.92

 873: Pothen/mesh1em1      nrow:     48 ncol:     48 nnz:        306
c=symbfact(A):             0.0001     0.0000  speedup     2.02 lnz 336
R=symbfact(A):             0.0002     0.0001  speedup     2.44
c=symbfact(A'):            0.0001     0.0001  speedup     2.11 lnz 336
R=symbfact(A'):            0.0003     0.0001  speedup     2.91
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.46 lnz 769
R=symbfact(A,'col'):       0.0004     0.0001  speedup     2.64

 874: Pothen/mesh1em6      nrow:     48 ncol:     48 nnz:        306
c=symbfact(A):             0.0001     0.0001  speedup     0.71 lnz 336
R=symbfact(A):             0.0002     0.0001  speedup     2.74
c=symbfact(A'):            0.0001     0.0001  speedup     2.15 lnz 336
R=symbfact(A'):            0.0003     0.0001  speedup     2.89
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.44 lnz 769
R=symbfact(A,'col'):       0.0004     0.0001  speedup     3.01

  14: HB/bcspwr02          nrow:     49 ncol:     49 nnz:        167
c=symbfact(A):             0.0001     0.0000  speedup     2.29 lnz 129
R=symbfact(A):             0.0002     0.0001  speedup     2.38
c=symbfact(A'):            0.0001     0.0001  speedup     1.82 lnz 129
R=symbfact(A'):            0.0002     0.0001  speedup     2.56
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.58 lnz 275
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.24

 597: LPnetlib/lp_afiro    nrow:     27 ncol:     51 nnz:        102
c=symbfact(A,'col'):       0.0001     0.0000  speedup     1.63 lnz 293
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.42

 464: Grund/d_ss           nrow:     53 ncol:     53 nnz:        144
c=symbfact(A):             0.0001     0.0000  speedup     2.31 lnz 238
R=symbfact(A):             0.0002     0.0001  speedup     2.56
c=symbfact(A'):            0.0001     0.0001  speedup     2.16 lnz 243
R=symbfact(A'):            0.0002     0.0001  speedup     2.65
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.42 lnz 259
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.20

 109: HB/curtis54          nrow:     54 ncol:     54 nnz:        291
c=symbfact(A):             0.0001     0.0000  speedup     1.98 lnz 222
R=symbfact(A):             0.0002     0.0001  speedup     2.50
c=symbfact(A'):            0.0001     0.0001  speedup     2.11 lnz 208
R=symbfact(A'):            0.0002     0.0001  speedup     2.56
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.45 lnz 556
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.68

 274: HB/will57            nrow:     57 ncol:     57 nnz:        281
c=symbfact(A):             0.0001     0.0000  speedup     1.98 lnz 179
R=symbfact(A):             0.0002     0.0001  speedup     2.43
c=symbfact(A'):            0.0001     0.0001  speedup     1.98 lnz 178
R=symbfact(A'):            0.0002     0.0001  speedup     2.44
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.41 lnz 450
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.29

 129: HB/dwt_59            nrow:     59 ncol:     59 nnz:        267
c=symbfact(A):             0.0001     0.0000  speedup     2.21 lnz 244
R=symbfact(A):             0.0002     0.0001  speedup     2.51
c=symbfact(A'):            0.0001     0.0001  speedup     2.10 lnz 244
R=symbfact(A'):            0.0002     0.0001  speedup     2.59
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.43 lnz 492
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.44

 172: HB/impcol_b          nrow:     59 ncol:     59 nnz:        271
c=symbfact(A):             0.0001     0.0000  speedup     2.04 lnz 394
R=symbfact(A):             0.0003     0.0001  speedup     2.70
c=symbfact(A'):            0.0001     0.0001  speedup     2.05 lnz 269
R=symbfact(A'):            0.0002     0.0001  speedup     1.64
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.31 lnz 468
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.42

 102: HB/can_61            nrow:     61 ncol:     61 nnz:        557
c=symbfact(A):             0.0001     0.0001  speedup     2.24 lnz 361
R=symbfact(A):             0.0003     0.0001  speedup     2.80
c=symbfact(A'):            0.0001     0.0001  speedup     2.37 lnz 361
R=symbfact(A'):            0.0003     0.0001  speedup     2.50
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.51 lnz 966
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.55

 103: HB/can_62            nrow:     62 ncol:     62 nnz:        218
c=symbfact(A):             0.0001     0.0000  speedup     2.00 lnz 184
R=symbfact(A):             0.0002     0.0001  speedup     2.49
c=symbfact(A'):            0.0001     0.0001  speedup     1.94 lnz 184
R=symbfact(A'):            0.0002     0.0001  speedup     2.55
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.39 lnz 358
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.26

 293: Bai/bfwa62           nrow:     62 ncol:     62 nnz:        450
c=symbfact(A):             0.0001     0.0001  speedup     2.04 lnz 317
R=symbfact(A):             0.0002     0.0001  speedup     2.61
c=symbfact(A'):            0.0001     0.0001  speedup     2.23 lnz 327
R=symbfact(A'):            0.0003     0.0001  speedup     2.70
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.40 lnz 743
R=symbfact(A,'col'):       0.0004     0.0001  speedup     2.49

 296: Bai/bfwb62           nrow:     62 ncol:     62 nnz:        342
c=symbfact(A):             0.0001     0.0000  speedup     1.96 lnz 288
R=symbfact(A):             0.0002     0.0001  speedup     2.60
c=symbfact(A'):            0.0002     0.0001  speedup     3.13 lnz 288
R=symbfact(A'):            0.0003     0.0001  speedup     2.70
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.47 lnz 589
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.41

  24: HB/bcsstk02          nrow:     66 ncol:     66 nnz:       4356
c=symbfact(A):             0.0004     0.0001  speedup     3.42 lnz 2211
R=symbfact(A):             0.0010     0.0002  speedup     4.20
c=symbfact(A'):            0.0006     0.0001  speedup     4.77 lnz 2211
R=symbfact(A'):            0.0013     0.0003  speedup     4.99
c=symbfact(A,'col'):       0.0003     0.0002  speedup     1.76 lnz 2211
R=symbfact(A,'col'):       0.0009     0.0023  speedup     0.39

  57: HB/bcsstm02          nrow:     66 ncol:     66 nnz:         66
c=symbfact(A):             0.0001     0.0000  speedup     2.42 lnz 66
R=symbfact(A):             0.0001     0.0001  speedup     2.25
c=symbfact(A'):            0.0001     0.0000  speedup     1.98 lnz 66
R=symbfact(A'):            0.0001     0.0001  speedup     2.31
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.24 lnz 66
R=symbfact(A,'col'):       0.0001     0.0001  speedup     1.93

 132: HB/dwt_66            nrow:     66 ncol:     66 nnz:        320
c=symbfact(A):             0.0002     0.0001  speedup     2.89 lnz 193
R=symbfact(A):             0.0002     0.0001  speedup     2.74
c=symbfact(A'):            0.0001     0.0001  speedup     2.22 lnz 193
R=symbfact(A'):            0.0002     0.0001  speedup     2.77
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.58 lnz 321
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.29

 883: Pothen/sphere2       nrow:     66 ncol:     66 nnz:        450
c=symbfact(A):             0.0001     0.0000  speedup     2.20 lnz 682
R=symbfact(A):             0.0004     0.0001  speedup     3.38
c=symbfact(A'):            0.0001     0.0001  speedup     2.40 lnz 682
R=symbfact(A'):            0.0004     0.0001  speedup     3.34
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.54 lnz 1368
R=symbfact(A,'col'):       0.0006     0.0002  speedup     3.34

 262: HB/west0067          nrow:     67 ncol:     67 nnz:        294
c=symbfact(A):             0.0001     0.0000  speedup     2.04 lnz 701
R=symbfact(A):             0.0004     0.0001  speedup     3.25
c=symbfact(A'):            0.0001     0.0001  speedup     2.10 lnz 569
R=symbfact(A'):            0.0003     0.0001  speedup     2.88
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.52 lnz 872
R=symbfact(A,'col'):       0.0004     0.0001  speedup     2.95

 636: LPnetlib/lp_kb2      nrow:     43 ncol:     68 nnz:        313
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.33 lnz 589
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.40

 133: HB/dwt_72            nrow:     72 ncol:     72 nnz:        222
c=symbfact(A):             0.0001     0.0000  speedup     1.98 lnz 184
R=symbfact(A):             0.0002     0.0001  speedup     2.42
c=symbfact(A'):            0.0001     0.0001  speedup     1.82 lnz 184
R=symbfact(A'):            0.0002     0.0001  speedup     2.44
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.37 lnz 329
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.23

 106: HB/can_73            nrow:     73 ncol:     73 nnz:        377
c=symbfact(A):             0.0001     0.0001  speedup     1.98 lnz 392
R=symbfact(A):             0.0003     0.0001  speedup     2.67
c=symbfact(A'):            0.0001     0.0001  speedup     2.11 lnz 392
R=symbfact(A'):            0.0003     0.0001  speedup     2.80
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.52 lnz 1438
R=symbfact(A,'col'):       0.0006     0.0002  speedup     3.32

 666: LPnetlib/lp_sc50a    nrow:     50 ncol:     78 nnz:        160
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.43 lnz 332
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.19

 667: LPnetlib/lp_sc50b    nrow:     50 ncol:     78 nnz:        148
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.44 lnz 316
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.25

 253: HB/steam3            nrow:     80 ncol:     80 nnz:        314
c=symbfact(A):             0.0001     0.0001  speedup     1.57 lnz 208
R=symbfact(A):             0.0002     0.0001  speedup     2.43
c=symbfact(A'):            0.0001     0.0001  speedup     2.26 lnz 205
R=symbfact(A'):            0.0002     0.0001  speedup     2.36
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.37 lnz 424
R=symbfact(A,'col'):       0.0002     0.0001  speedup     1.68

  11: HB/ash85             nrow:     85 ncol:     85 nnz:        523
c=symbfact(A):             0.0001     0.0001  speedup     2.02 lnz 505
R=symbfact(A):             0.0003     0.0001  speedup     2.74
c=symbfact(A'):            0.0001     0.0001  speedup     2.27 lnz 505
R=symbfact(A'):            0.0003     0.0001  speedup     2.97
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.39 lnz 1109
R=symbfact(A,'col'):       0.0005     0.0002  speedup     2.88

 136: HB/dwt_87            nrow:     87 ncol:     87 nnz:        541
c=symbfact(A):             0.0001     0.0001  speedup     2.00 lnz 414
R=symbfact(A):             0.0003     0.0001  speedup     2.41
c=symbfact(A'):            0.0001     0.0001  speedup     2.27 lnz 414
R=symbfact(A'):            0.0003     0.0001  speedup     2.82
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.48 lnz 921
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.60

 462: Grund/d_dyn          nrow:     87 ncol:     87 nnz:        230
c=symbfact(A):             0.0001     0.0000  speedup     1.92 lnz 442
R=symbfact(A):             0.0003     0.0001  speedup     2.37
c=symbfact(A'):            0.0001     0.0001  speedup     1.88 lnz 450
R=symbfact(A'):            0.0003     0.0001  speedup     2.84
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.20 lnz 432
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.17

 463: Grund/d_dyn1         nrow:     87 ncol:     87 nnz:        232
c=symbfact(A):             0.0001     0.0000  speedup     1.96 lnz 476
R=symbfact(A):             0.0003     0.0001  speedup     2.62
c=symbfact(A'):            0.0001     0.0001  speedup     2.05 lnz 441
R=symbfact(A'):            0.0003     0.0001  speedup     2.57
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.34 lnz 439
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.31

 731: LPnetlib/lpi_woodinfe nrow:     35 ncol:     89 nnz:        140
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.24 lnz 402
R=symbfact(A,'col'):       0.0002     0.0001  speedup     2.23

 907: vanHeukelum/cage6    nrow:     93 ncol:     93 nnz:        785
c=symbfact(A):             0.0001     0.0001  speedup     2.03 lnz 1170
R=symbfact(A):             0.0005     0.0002  speedup     3.36
c=symbfact(A'):            0.0002     0.0001  speedup     2.52 lnz 1170
R=symbfact(A'):            0.0006     0.0002  speedup     3.65
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.58 lnz 2665
R=symbfact(A,'col'):       0.0009     0.0003  speedup     3.58

 108: HB/can_96            nrow:     96 ncol:     96 nnz:        768
c=symbfact(A):             0.0001     0.0001  speedup     2.22 lnz 984
R=symbfact(A):             0.0005     0.0002  speedup     3.01
c=symbfact(A'):            0.0007     0.0001  speedup     7.49 lnz 984
R=symbfact(A'):            0.0005     0.0001  speedup     3.53
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.59 lnz 2620
R=symbfact(A,'col'):       0.0009     0.0003  speedup     3.74

 220: HB/nos4              nrow:    100 ncol:    100 nnz:        594
c=symbfact(A):             0.0001     0.0001  speedup     1.97 lnz 632
R=symbfact(A):             0.0003     0.0001  speedup     2.71
c=symbfact(A'):            0.0002     0.0001  speedup     2.23 lnz 632
R=symbfact(A'):            0.0004     0.0001  speedup     3.04
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.45 lnz 1414
R=symbfact(A,'col'):       0.0005     0.0002  speedup     2.99

 318: Bai/olm100           nrow:    100 ncol:    100 nnz:        396
c=symbfact(A):             0.0001     0.0000  speedup     2.00 lnz 247
R=symbfact(A):             0.0002     0.0001  speedup     2.27
c=symbfact(A'):            0.0001     0.0001  speedup     2.19 lnz 249
R=symbfact(A'):            0.0002     0.0001  speedup     2.59
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.36 lnz 538
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.30

 337: Bai/tub100           nrow:    100 ncol:    100 nnz:        396
c=symbfact(A):             0.0001     0.0000  speedup     2.11 lnz 297
R=symbfact(A):             0.0002     0.0001  speedup     2.48
c=symbfact(A'):            0.0001     0.0001  speedup     2.25 lnz 297
R=symbfact(A'):            0.0003     0.0001  speedup     2.50
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.39 lnz 490
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.18

1326: Morandini/rotor1     nrow:    100 ncol:    100 nnz:        708
c=symbfact(A):             0.0001     0.0001  speedup     1.97 lnz 551
R=symbfact(A):             0.0003     0.0001  speedup     2.57
c=symbfact(A'):            0.0002     0.0001  speedup     2.44 lnz 714
R=symbfact(A'):            0.0004     0.0001  speedup     3.15
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.49 lnz 2049
R=symbfact(A,'col'):       0.0008     0.0002  speedup     3.10

 861: MathWorks/pivtol     nrow:    102 ncol:    102 nnz:        306
c=symbfact(A):             0.0001     0.0000  speedup     1.91 lnz 302
R=symbfact(A):             0.0002     0.0001  speedup     2.48
c=symbfact(A'):            0.0001     0.0001  speedup     1.92 lnz 303
R=symbfact(A'):            0.0002     0.0001  speedup     2.65
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.34 lnz 500
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.40

 306: Bai/ck104            nrow:    104 ncol:    104 nnz:        992
c=symbfact(A):             0.0001     0.0001  speedup     2.26 lnz 548
R=symbfact(A):             0.0003     0.0001  speedup     2.78
c=symbfact(A'):            0.0002     0.0001  speedup     2.88 lnz 548
R=symbfact(A'):            0.0004     0.0001  speedup     3.15
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.25 lnz 912
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.12

 721: LPnetlib/lpi_klein1  nrow:     54 ncol:    108 nnz:        750
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.45 lnz 2132
R=symbfact(A,'col'):       0.0008     0.0003  speedup     3.02

  25: HB/bcsstk03          nrow:    112 ncol:    112 nnz:        640
c=symbfact(A):             0.0001     0.0001  speedup     2.04 lnz 384
R=symbfact(A):             0.0003     0.0001  speedup     2.40
c=symbfact(A'):            0.0002     0.0001  speedup     2.12 lnz 384
R=symbfact(A'):            0.0003     0.0001  speedup     2.95
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.13 lnz 592
R=symbfact(A,'col'):       0.0003     0.0001  speedup     1.93

  58: HB/bcsstm03          nrow:    112 ncol:    112 nnz:         72
c=symbfact(A):             0.0001     0.0000  speedup     2.08 lnz 112
R=symbfact(A):             0.0002     0.0001  speedup     2.09
c=symbfact(A'):            0.0001     0.0001  speedup     1.54 lnz 112
R=symbfact(A'):            0.0002     0.0001  speedup     2.19
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.51 lnz 112
R=symbfact(A,'col'):       0.0002     0.0001  speedup     1.77

 158: HB/gent113           nrow:    113 ncol:    113 nnz:        655
c=symbfact(A):             0.0001     0.0001  speedup     2.05 lnz 791
R=symbfact(A):             0.0004     0.0001  speedup     3.03
c=symbfact(A'):            0.0002     0.0001  speedup     2.96 lnz 643
R=symbfact(A'):            0.0004     0.0001  speedup     3.23
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.34 lnz 1433
R=symbfact(A,'col'):       0.0005     0.0002  speedup     2.68

 603: LPnetlib/lp_blend    nrow:     74 ncol:    114 nnz:        522
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.35 lnz 1459
R=symbfact(A,'col'):       0.0006     0.0002  speedup     2.66

 161: HB/gre_115           nrow:    115 ncol:    115 nnz:        421
c=symbfact(A):             0.0001     0.0001  speedup     2.07 lnz 750
R=symbfact(A):             0.0004     0.0001  speedup     2.99
c=symbfact(A'):            0.0001     0.0001  speedup     1.92 lnz 771
R=symbfact(A'):            0.0004     0.0001  speedup     3.07
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.48 lnz 1936
R=symbfact(A,'col'):       0.0007     0.0002  speedup     3.54

  15: HB/bcspwr03          nrow:    118 ncol:    118 nnz:        476
c=symbfact(A):             0.0001     0.0001  speedup     1.62 lnz 383
R=symbfact(A):             0.0003     0.0001  speedup     2.03
c=symbfact(A'):            0.0001     0.0001  speedup     2.00 lnz 383
R=symbfact(A'):            0.0003     0.0001  speedup     2.54
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.29 lnz 926
R=symbfact(A,'col'):       0.0004     0.0002  speedup     1.83

1325: Morandini/robot      nrow:    120 ncol:    120 nnz:        870
c=symbfact(A):             0.0002     0.0001  speedup     2.18 lnz 662
R=symbfact(A):             0.0019     0.0002  speedup    11.93
c=symbfact(A'):            0.0002     0.0001  speedup     2.05 lnz 928
R=symbfact(A'):            0.0005     0.0002  speedup     2.99
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.29 lnz 2172
R=symbfact(A,'col'):       0.0008     0.0003  speedup     2.83

   6: HB/arc130            nrow:    130 ncol:    130 nnz:       1037
c=symbfact(A):             0.0001     0.0001  speedup     1.95 lnz 699
R=symbfact(A):             0.0004     0.0001  speedup     2.68
c=symbfact(A'):            0.0002     0.0001  speedup     2.64 lnz 523
R=symbfact(A'):            0.0004     0.0001  speedup     3.12
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.46 lnz 2935
R=symbfact(A,'col'):       0.0010     0.0003  speedup     3.50

 188: HB/lns_131           nrow:    131 ncol:    131 nnz:        536
c=symbfact(A):             0.0001     0.0001  speedup     1.88 lnz 497
R=symbfact(A):             0.0003     0.0001  speedup     2.67
c=symbfact(A'):            0.0002     0.0001  speedup     2.03 lnz 518
R=symbfact(A'):            0.0003     0.0001  speedup     2.58
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.38 lnz 1720
R=symbfact(A,'col'):       0.0006     0.0003  speedup     1.96

 192: HB/lnsp_131          nrow:    131 ncol:    131 nnz:        536
c=symbfact(A):             0.0001     0.0001  speedup     1.56 lnz 497
R=symbfact(A):             0.0003     0.0001  speedup     2.41
c=symbfact(A'):            0.0002     0.0001  speedup     2.07 lnz 518
R=symbfact(A'):            0.0003     0.0001  speedup     2.32
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.24 lnz 1730
R=symbfact(A,'col'):       0.0008     0.0003  speedup     2.66

 714: LPnetlib/lpi_forest6 nrow:     66 ncol:    131 nnz:        246
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.31 lnz 736
R=symbfact(A,'col'):       0.0003     0.0001  speedup     2.50

  26: HB/bcsstk04          nrow:    132 ncol:    132 nnz:       3648
c=symbfact(A):             0.0004     0.0001  speedup     2.74 lnz 3293
R=symbfact(A):             0.0014     0.0003  speedup     4.34
c=symbfact(A'):            0.0006     0.0001  speedup     4.04 lnz 3293
R=symbfact(A'):            0.0015     0.0003  speedup     4.83
c=symbfact(A,'col'):       0.0003     0.0002  speedup     1.59 lnz 7041
R=symbfact(A,'col'):       0.0023     0.0013  speedup     1.81

  59: HB/bcsstm04          nrow:    132 ncol:    132 nnz:         66
c=symbfact(A):             0.0001     0.0000  speedup     1.85 lnz 132
R=symbfact(A):             0.0002     0.0001  speedup     2.06
c=symbfact(A'):            0.0001     0.0001  speedup     1.73 lnz 132
R=symbfact(A'):            0.0002     0.0001  speedup     2.20
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.33 lnz 132
R=symbfact(A,'col'):       0.0002     0.0001  speedup     1.85

 263: HB/west0132          nrow:    132 ncol:    132 nnz:        413
c=symbfact(A):             0.0001     0.0001  speedup     1.84 lnz 865
R=symbfact(A):             0.0007     0.0002  speedup     4.35
c=symbfact(A'):            0.0002     0.0001  speedup     2.06 lnz 740
R=symbfact(A'):            0.0004     0.0001  speedup     2.96
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.27 lnz 865
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.19

1195: Rajat/rajat11        nrow:    135 ncol:    135 nnz:        665
c=symbfact(A):             0.0001     0.0001  speedup     1.69 lnz 498
R=symbfact(A):             0.0003     0.0002  speedup     1.34
c=symbfact(A'):            0.0002     0.0001  speedup     2.25 lnz 501
R=symbfact(A'):            0.0004     0.0001  speedup     2.51
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.21 lnz 1553
R=symbfact(A,'col'):       0.0006     0.0002  speedup     2.65

 334: Bai/rw136            nrow:    136 ncol:    136 nnz:        479
c=symbfact(A):             0.0001     0.0001  speedup     1.87 lnz 1004
R=symbfact(A):             0.0005     0.0002  speedup     2.92
c=symbfact(A'):            0.0002     0.0001  speedup     2.21 lnz 1093
R=symbfact(A'):            0.0005     0.0002  speedup     3.02
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.43 lnz 2015
R=symbfact(A,'col'):       0.0007     0.0002  speedup     2.98

 173: HB/impcol_c          nrow:    137 ncol:    137 nnz:        400
c=symbfact(A):             0.0016     0.0001  speedup    16.04 lnz 701
R=symbfact(A):             0.0004     0.0001  speedup     2.67
c=symbfact(A'):            0.0001     0.0001  speedup     1.96 lnz 382
R=symbfact(A'):            0.0003     0.0001  speedup     2.38
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.11 lnz 1065
R=symbfact(A,'col'):       0.0005     0.0002  speedup     2.76

  44: HB/bcsstk22          nrow:    138 ncol:    138 nnz:        696
c=symbfact(A):             0.0001     0.0001  speedup     1.94 lnz 680
R=symbfact(A):             0.0004     0.0002  speedup     2.45
c=symbfact(A'):            0.0002     0.0001  speedup     2.20 lnz 680
R=symbfact(A'):            0.0004     0.0001  speedup     2.98
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.41 lnz 1381
R=symbfact(A,'col'):       0.0006     0.0002  speedup     2.57

  72: HB/bcsstm22          nrow:    138 ncol:    138 nnz:        138
c=symbfact(A):             0.0001     0.0000  speedup     1.73 lnz 138
R=symbfact(A):             0.0002     0.0001  speedup     2.04
c=symbfact(A'):            0.0001     0.0001  speedup     1.89 lnz 138
R=symbfact(A'):            0.0002     0.0001  speedup     2.25
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.40 lnz 138
R=symbfact(A,'col'):       0.0002     0.0001  speedup     1.66

 596: LPnetlib/lp_adlittle nrow:     56 ncol:    138 nnz:        424
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.53 lnz 1897
R=symbfact(A,'col'):       0.0007     0.0002  speedup     3.17

  93: HB/can_144           nrow:    144 ncol:    144 nnz:       1296
c=symbfact(A):             0.0002     0.0001  speedup     2.17 lnz 935
R=symbfact(A):             0.0005     0.0002  speedup     2.84
c=symbfact(A'):            0.0003     0.0001  speedup     2.64 lnz 935
R=symbfact(A'):            0.0007     0.0002  speedup     3.67
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.49 lnz 2871
R=symbfact(A,'col'):       0.0010     0.0003  speedup     3.06

 206: HB/lund_a            nrow:    147 ncol:    147 nnz:       2449
c=symbfact(A):             0.0003     0.0001  speedup     2.29 lnz 2339
R=symbfact(A):             0.0009     0.0003  speedup     3.33
c=symbfact(A'):            0.0004     0.0001  speedup     3.10 lnz 2339
R=symbfact(A'):            0.0011     0.0003  speedup     4.23
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.52 lnz 4629
R=symbfact(A,'col'):       0.0018     0.0006  speedup     2.98

 207: HB/lund_b            nrow:    147 ncol:    147 nnz:       2441
c=symbfact(A):             0.0003     0.0001  speedup     2.65 lnz 2340
R=symbfact(A):             0.0010     0.0003  speedup     3.64
c=symbfact(A'):            0.0004     0.0001  speedup     3.40 lnz 2340
R=symbfact(A'):            0.0011     0.0003  speedup     4.27
c=symbfact(A,'col'):       0.0002     0.0002  speedup     1.34 lnz 4632
R=symbfact(A,'col'):       0.0016     0.0005  speedup     2.96

  27: HB/bcsstk05          nrow:    153 ncol:    153 nnz:       2423
c=symbfact(A):             0.0003     0.0001  speedup     2.48 lnz 2326
R=symbfact(A):             0.0010     0.0003  speedup     3.59
c=symbfact(A'):            0.0004     0.0001  speedup     3.24 lnz 2326
R=symbfact(A'):            0.0011     0.0003  speedup     3.83
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.47 lnz 4303
R=symbfact(A,'col'):       0.0015     0.0005  speedup     3.01

  60: HB/bcsstm05          nrow:    153 ncol:    153 nnz:        153
c=symbfact(A):             0.0001     0.0000  speedup     1.65 lnz 153
R=symbfact(A):             0.0002     0.0001  speedup     1.80
c=symbfact(A'):            0.0001     0.0001  speedup     1.73 lnz 153
R=symbfact(A'):            0.0002     0.0001  speedup     2.15
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.22 lnz 153
R=symbfact(A,'col'):       0.0002     0.0001  speedup     1.69

 264: HB/west0156          nrow:    156 ncol:    156 nnz:        362
c=symbfact(A):             0.0001     0.0001  speedup     1.62 lnz 631
R=symbfact(A):             0.0003     0.0001  speedup     2.42
c=symbfact(A'):            0.0002     0.0001  speedup     1.83 lnz 873
R=symbfact(A'):            0.0004     0.0002  speedup     2.66
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.30 lnz 707
R=symbfact(A,'col'):       0.0003     0.0002  speedup     2.14

  94: HB/can_161           nrow:    161 ncol:    161 nnz:       1377
c=symbfact(A):             0.0002     0.0001  speedup     2.29 lnz 2474
R=symbfact(A):             0.0009     0.0002  speedup     3.89
c=symbfact(A'):            0.0003     0.0001  speedup     2.67 lnz 2474
R=symbfact(A'):            0.0010     0.0003  speedup     3.98
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.41 lnz 5085
R=symbfact(A,'col'):       0.0018     0.0005  speedup     3.82

 113: HB/dwt_162           nrow:    162 ncol:    162 nnz:       1182
c=symbfact(A):             0.0002     0.0001  speedup     1.97 lnz 1338
R=symbfact(A):             0.0006     0.0002  speedup     3.09
c=symbfact(A'):            0.0003     0.0001  speedup     2.55 lnz 1338
R=symbfact(A'):            0.0007     0.0002  speedup     3.54
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.25 lnz 2688
R=symbfact(A,'col'):       0.0010     0.0003  speedup     3.08

 682: LPnetlib/lp_share2b  nrow:     96 ncol:    162 nnz:        777
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.25 lnz 1414
R=symbfact(A,'col'):       0.0006     0.0002  speedup     2.42

 313: Bai/lop163           nrow:    163 ncol:    163 nnz:        935
c=symbfact(A):             0.0002     0.0001  speedup     1.96 lnz 1329
R=symbfact(A):             0.0006     0.0002  speedup     3.06
c=symbfact(A'):            0.0002     0.0001  speedup     2.36 lnz 1298
R=symbfact(A'):            0.0006     0.0002  speedup     3.39
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.37 lnz 2893
R=symbfact(A,'col'):       0.0010     0.0003  speedup     3.41

 664: LPnetlib/lp_sc105    nrow:    105 ncol:    163 nnz:        340
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.38 lnz 769
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.28

 695: LPnetlib/lp_stocfor1 nrow:    117 ncol:    165 nnz:        501
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.42 lnz 1707
R=symbfact(A,'col'):       0.0006     0.0002  speedup     2.88

 265: HB/west0167          nrow:    167 ncol:    167 nnz:        506
c=symbfact(A):             0.0001     0.0001  speedup     1.79 lnz 651
R=symbfact(A):             0.0003     0.0001  speedup     2.43
c=symbfact(A'):            0.0002     0.0001  speedup     2.10 lnz 833
R=symbfact(A'):            0.0004     0.0002  speedup     2.77
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.18 lnz 1047
R=symbfact(A,'col'):       0.0004     0.0002  speedup     2.22

 212: HB/mcca              nrow:    180 ncol:    180 nnz:       2659
c=symbfact(A):             0.0003     0.0002  speedup     1.31 lnz 1316
R=symbfact(A):             0.0007     0.0002  speedup     2.95
c=symbfact(A'):            0.0004     0.0001  speedup     3.05 lnz 1945
R=symbfact(A'):            0.0010     0.0003  speedup     3.63
c=symbfact(A,'col'):       0.0002     0.0002  speedup     1.42 lnz 5165
R=symbfact(A,'col'):       0.0018     0.0011  speedup     1.64

1198: Rajat/rajat14        nrow:    180 ncol:    180 nnz:       1475
c=symbfact(A):             0.0002     0.0001  speedup     1.69 lnz 1069
R=symbfact(A):             0.0005     0.0002  speedup     2.61
c=symbfact(A'):            0.0003     0.0001  speedup     2.38 lnz 1076
R=symbfact(A'):            0.0007     0.0002  speedup     3.33
c=symbfact(A,'col'):       0.0003     0.0001  speedup     2.27 lnz 15110
R=symbfact(A,'col'):       0.0049     0.0010  speedup     4.67

 141: HB/fs_183_1          nrow:    183 ncol:    183 nnz:        998
c=symbfact(A):             0.0002     0.0001  speedup     1.65 lnz 662
R=symbfact(A):             0.0004     0.0002  speedup     2.37
c=symbfact(A'):            0.0002     0.0001  speedup     2.28 lnz 772
R=symbfact(A'):            0.0005     0.0002  speedup     2.35
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.71 lnz 7268
R=symbfact(A,'col'):       0.0022     0.0005  speedup     4.12

 142: HB/fs_183_3          nrow:    183 ncol:    183 nnz:       1069
c=symbfact(A):             0.0002     0.0001  speedup     1.80 lnz 765
R=symbfact(A):             0.0004     0.0002  speedup     2.47
c=symbfact(A'):            0.0002     0.0001  speedup     2.30 lnz 855
R=symbfact(A'):            0.0005     0.0002  speedup     2.50
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.65 lnz 7834
R=symbfact(A,'col'):       0.0028     0.0006  speedup     4.64

 143: HB/fs_183_4          nrow:    183 ncol:    183 nnz:       1069
c=symbfact(A):             0.0003     0.0001  speedup     2.89 lnz 765
R=symbfact(A):             0.0005     0.0002  speedup     2.60
c=symbfact(A'):            0.0002     0.0001  speedup     1.99 lnz 855
R=symbfact(A'):            0.0005     0.0002  speedup     2.70
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.69 lnz 7834
R=symbfact(A,'col'):       0.0025     0.0006  speedup     4.31

 144: HB/fs_183_6          nrow:    183 ncol:    183 nnz:       1000
c=symbfact(A):             0.0002     0.0001  speedup     1.63 lnz 664
R=symbfact(A):             0.0004     0.0002  speedup     2.38
c=symbfact(A'):            0.0002     0.0001  speedup     2.17 lnz 772
R=symbfact(A'):            0.0005     0.0002  speedup     2.72
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.83 lnz 7328
R=symbfact(A,'col'):       0.0025     0.0006  speedup     4.26

 162: HB/gre_185           nrow:    185 ncol:    185 nnz:        975
c=symbfact(A):             0.0007     0.0001  speedup     6.57 lnz 2138
R=symbfact(A):             0.0008     0.0002  speedup     3.29
c=symbfact(A'):            0.0003     0.0001  speedup     2.43 lnz 2200
R=symbfact(A'):            0.0010     0.0002  speedup     4.02
c=symbfact(A,'col'):       0.0002     0.0001  speedup     1.75 lnz 5416
R=symbfact(A,'col'):       0.0019     0.0004  speedup     4.53

 669: LPnetlib/lp_scagr7   nrow:    129 ncol:    185 nnz:        465
c=symbfact(A,'col'):       0.0001     0.0001  speedup     1.23 lnz 1250
R=symbfact(A,'col'):       0.0005     0.0002  speedup     2.48
test15 passed
=================================================================
test16: test cholmod on a large matrix

Prob = 

        A: [9000x9000 double]
     name: 'ND/nd3k'
    title: 'ND problem set, matrix nd3k'
       id: 936


t =

   10.7340

test16 passed
=================================================================
test17: test lchol on a few large matrices

Prob = 

    title: 'S.Norris, Univ. Auckland. FEM, Laplace eqn 2D 100x100 mesh'
        A: [9604x9604 double]
     name: 'Norris/fv1'
       id: 887


ans =

    3.4748


Prob = 

        A: [9000x9000 double]
     name: 'ND/nd3k'
    title: 'ND problem set, matrix nd3k'
       id: 936


ans =

   30.1030


Prob = 

    title: 'S.Norris, Univ. Auckland. FEM, Laplace eqn 2D 100x100 mesh'
        A: [9604x9604 double]
     name: 'Norris/fv1'
       id: 887


ans =

    3.4748

=================================================================
test18: test cholmod on a few large matrices

Prob = 

    title: 'S.Norris, Univ. Auckland. FEM, Laplace eqn 2D 100x100 mesh'
        A: [9604x9604 double]
     name: 'Norris/fv1'
       id: 887


ans =

   4.2146e-12


Prob = 

        A: [9000x9000 double]
     name: 'ND/nd3k'
    title: 'ND problem set, matrix nd3k'
       id: 936


ans =

   8.8703e-06


Prob = 

    title: 'S.Norris, Univ. Auckland. FEM, Laplace eqn 2D 100x100 mesh'
        A: [9604x9604 double]
     name: 'Norris/fv1'
       id: 887


ans =

   4.2636e-12

test18 passed
=================================================================
test19: look for NaN's from lchol (caused by Intel MKL 7.x bug)

Prob = 

        A: [9000x9000 double]
     name: 'ND/nd3k'
    title: 'ND problem set, matrix nd3k'
       id: 936

mflop rate:  2333.84
test19 passed; you have a NaN-free BLAS (must not be MKL 7.x...)
=================================================================
test20:  test symbfact2, cholmod, and lu on a few large matrices

Prob = 

    title: 'STRUCTURE FROM NASA LANGLEY, ACCURACY PROBLEM ON Y-MP'
        A: [16146x16146 double]
        b: [16146x1 double]
     name: 'Simon/olafu'
       id: 813

lnz 3095636 unz 3095636 nnz(L+U) 6175126 fl 1.13063e+09 gflop 1.47896
 t 0.764472 err 2.997154e-04

Prob = 

    title: 'BUCKLING PROBLEM FOR CONTAINER MODEL, ARTHUR RAEFSKY, CENTRIC ENG.'
        A: [19779x19779 double]
    Zeros: [19779x19779 double]
        b: [19779x1 double]
     name: 'Simon/raefsky4'
       id: 817

lnz 7304797 unz 7304797 nnz(L+U) 14589815 fl 5.30769e+09 gflop 3.19208
 t 1.66277 err 5.505710e-03
=================================================================
test21: test cholmod on diagonal or ill-conditioned matrices

Prob = 

    title: 'SYMMETRIC MASS      MATRIX - TEXTILE LOOM FRAME'
        A: [138x138 double]
     name: 'HB/bcsstm22'
       id: 72

nnz: 138
MATLAB  resid 0.0e+00 err 0.0e+00
CHOLMOD resid 1.1e-17 err 1.3e-14
condest 9.4e+02

Prob = 

    title: 'MAGNETO-HYDRO-DYNAMICS ALFVEN SPECTRAL PROBLEM'
        A: [416x416 double]
     name: 'Bai/mhdb416'
       id: 315

nnz: 2312
MATLAB  resid 2.7e-18 err 2.4e-12
CHOLMOD resid 2.3e-18 err 3.0e-12
condest 5.1e+09

Prob = 

    title: 'SYMMETRIC MASS MATRIX, SQUARE PLATE CLAMPED'
        A: [1083x1083 double]
     name: 'HB/bcsstm09'
       id: 64

nnz: 1083
MATLAB  resid 0.0e+00 err 0.0e+00
CHOLMOD resid 5.2e-17 err 2.4e-13
condest 1.0e+04

Prob = 

    title: 'SYMMETRIC MASS      MATRIX - CLAMPED SQUARE PLATE'
        A: [3600x3600 double]
     name: 'HB/bcsstm21'
       id: 71

nnz: 3600
MATLAB  resid 0.0e+00 err 0.0e+00
CHOLMOD resid 2.5e-18 err 2.7e-13
condest 2.4e+01

Prob = 

     name: 'Oberwolfach/t2dal_e'
    title: 'Micropyros thruster, 2D, linear el.    (E, B matrices)'
        A: [4257x4257 double]
        b: [4257x1 double]
       id: 1207

nnz: 4257
MATLAB  resid 0.0e+00 err 0.0e+00
CHOLMOD resid 1.3e-17 err 3.9e-13
condest 3.8e+07

Prob = 

    title: 'FEM CRYSTAL FREE VIBRATION MASS MATRIX'
        A: [13965x13965 double]
     name: 'Boeing/crystm02'
       id: 354

nnz: 322905
MATLAB  resid 1.1e-16 err 2.5e-11
CHOLMOD resid 5.1e-17 err 1.2e-11
condest 4.5e+02

Prob = 

     name: 'Oberwolfach/t3dl_e'
    title: 'Micropyros thruster, 3D, linear el.    (E, B matrices)'
        A: [20360x20360 double]
        b: [20360x1 double]
       id: 1211

nnz: 20360
MATLAB  resid 0.0e+00 err 0.0e+00
CHOLMOD resid 3.2e-17 err 2.0e-12
condest 6.0e+03
=================================================================
test22: test pos.def and indef. matrices
test22: chol and chol2 are repeated so each take >= 0.1 sec

==================  904: Problem: vanHeukelum/cage3  m: 5 n: 5 nnz: 19 19
rcond:     4.25263103233630423983e-01
p:      0      0 MATLAB:     0.0004 CHOLMOD:     0.0004 speedup   0.99 err:  9e-17      0

==================  449: Problem: Grund/b1_ss  m: 7 n: 7 nnz: 15 24
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.66 err:      0      0

==================  715: Problem: LPnetlib/lpi_galenet  m: 8 n: 14 nnz: 22 24
rcond:     8.16496580927726145482e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.92 err:  6e-17      0

==================  185: Problem: HB/jgl009  m: 9 n: 9 nnz: 50 72
rcond:     0.00000000000000000000e+00
p:      3      3 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.58 err:  2e-17      0

==================  719: Problem: LPnetlib/lpi_itest2  m: 9 n: 13 nnz: 26 51
rcond:     4.47109297966382157608e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.84 err:  3e-17      0

==================  905: Problem: vanHeukelum/cage4  m: 9 n: 9 nnz: 49 49
rcond:     4.78114120908413264832e-01
p:      0      0 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.71 err:  1e-16      0

==================  238: Problem: HB/rgg010  m: 10 n: 10 nnz: 76 100
rcond:     0.00000000000000000000e+00
p:      3      3 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.59 err:  1e-17      0

==================  186: Problem: HB/jgl011  m: 11 n: 11 nnz: 76 108
rcond:     0.00000000000000000000e+00
p:      4      6 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.68 err:  1e-17  3e-16

==================  720: Problem: LPnetlib/lpi_itest6  m: 11 n: 17 nnz: 29 51
rcond:     9.45751723210471600956e-03
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.84 err:  4e-16      0

==================  706: Problem: LPnetlib/lpi_bgprtr  m: 20 n: 40 nnz: 70 96
rcond:     1.25918385245936273811e-03
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.82 err:  1e-19      0

==================   97: Problem: HB/can_24  m: 24 n: 24 nnz: 160 160
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.78 err:      0      0

==================  624: Problem: LPnetlib/lp_fit1d  m: 24 n: 1049 nnz: 13427 558
rcond:     7.36202451773845909129e-04
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.27 err:  8e-20      0

==================  626: Problem: LPnetlib/lp_fit2d  m: 25 n: 10524 nnz: 129042 617
rcond:     2.18529247214663312551e-03
p:      0      0 MATLAB:     0.0002 CHOLMOD:     0.0001 speedup   1.38 err:  4e-20      0

================== 1177: Problem: HB/lap_25  m: 25 n: 25 nnz: 169 169
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.79 err:      0      0

==================  436: Problem: FIDAP/ex5  m: 27 n: 27 nnz: 279 279
rcond:     8.27464239340425602477e-04
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.00 err:  5e-17      0

==================  597: Problem: LPnetlib/lp_afiro  m: 27 n: 51 nnz: 102 153
rcond:     1.72386001683099310267e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.01 err:  2e-17      0

==================  232: Problem: HB/pores_1  m: 30 n: 30 nnz: 180 236
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.80 err:      0      0

==================  168: Problem: HB/ibm32  m: 32 n: 32 nnz: 126 212
rcond:     0.00000000000000000000e+00
p:     18     18 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.81 err:  6e-17      0

================== 1199: Problem: Hamrle/Hamrle1  m: 32 n: 32 nnz: 98 181
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.65 err:      0      0

==================  731: Problem: LPnetlib/lpi_woodinfe  m: 35 n: 89 nnz: 140 137
rcond:     4.26401432711220829130e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.84 err:  5e-17      0

==================  906: Problem: vanHeukelum/cage5  m: 37 n: 37 nnz: 233 233
rcond:     2.54392381006308010427e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.19 err:  1e-16      0

==================   13: Problem: HB/bcspwr01  m: 39 n: 39 nnz: 131 131
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.72 err:      0      0

==================  636: Problem: LPnetlib/lp_kb2  m: 43 n: 68 nnz: 313 847
rcond:     4.57208742551626703965e-04
p:      0      0 MATLAB:     0.0002 CHOLMOD:     0.0002 speedup   1.46 err:  5e-16      0

==================   23: Problem: HB/bcsstk01  m: 48 n: 48 nnz: 400 400
rcond:     3.07546526042088742836e-03
p:      0      0 MATLAB:     0.0002 CHOLMOD:     0.0001 speedup   1.37 err:  8e-20      0

==================   56: Problem: HB/bcsstm01  m: 48 n: 48 nnz: 24 24
rcond:     0.00000000000000000000e+00
p:      4      4 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.51 err:      0      0

==================  872: Problem: Pothen/mesh1e1  m: 48 n: 48 nnz: 306 306
rcond:     5.92447279051849906573e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.21 err:  6e-17      0

==================  873: Problem: Pothen/mesh1em1  m: 48 n: 48 nnz: 306 306
rcond:     2.99182771005118530727e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.19 err:  5e-17      0

==================  874: Problem: Pothen/mesh1em6  m: 48 n: 48 nnz: 306 306
rcond:     5.98061003584390182830e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.20 err:  8e-17      0

==================   14: Problem: HB/bcspwr02  m: 49 n: 49 nnz: 167 167
rcond:     0.00000000000000000000e+00
p:      5      5 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.75 err:      0      0

==================  666: Problem: LPnetlib/lp_sc50a  m: 50 n: 78 nnz: 160 252
rcond:     2.00778900954955735747e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.10 err:  9e-17      0

==================  667: Problem: LPnetlib/lp_sc50b  m: 50 n: 78 nnz: 148 236
rcond:     1.20188939223969490366e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.06 err:  4e-17      0

==================  464: Problem: Grund/d_ss  m: 53 n: 53 nnz: 144 276
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.70 err:      0      0

==================  109: Problem: HB/curtis54  m: 54 n: 54 nnz: 291 302
rcond:     0.00000000000000000000e+00
p:      3      4 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.73 err:  8e-18  3e-16

==================  721: Problem: LPnetlib/lpi_klein1  m: 54 n: 108 nnz: 750 2180
rcond:     1.89417728824669900564e-03
p:      0      0 MATLAB:     0.0005 CHOLMOD:     0.0003 speedup   1.70 err:  2e-15      0

==================  596: Problem: LPnetlib/lp_adlittle  m: 56 n: 138 nnz: 424 712
rcond:     1.39123665840168529023e-02
p:      0      0 MATLAB:     0.0002 CHOLMOD:     0.0001 speedup   1.34 err:  3e-18      0

==================  274: Problem: HB/will57  m: 57 n: 57 nnz: 281 311
rcond:     0.00000000000000000000e+00
p:      5      5 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.83 err:  1e-17      0

==================  129: Problem: HB/dwt_59  m: 59 n: 59 nnz: 267 267
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.71 err:      0      0

==================  172: Problem: HB/impcol_b  m: 59 n: 59 nnz: 271 495
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.75 err:      0      0

==================  102: Problem: HB/can_61  m: 61 n: 61 nnz: 557 557
rcond:     0.00000000000000000000e+00
p:      5      5 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.83 err:      0      0

==================  103: Problem: HB/can_62  m: 62 n: 62 nnz: 218 218
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.73 err:      0      0

==================  293: Problem: Bai/bfwa62  m: 62 n: 62 nnz: 450 462
rcond:     0.00000000000000000000e+00
p:     34     34 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.07 err:  3e-16      0

==================  296: Problem: Bai/bfwb62  m: 62 n: 62 nnz: 342 342
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.70 err:      0      0

==================   24: Problem: HB/bcsstk02  m: 66 n: 66 nnz: 4356 4356
rcond:     8.47118458410246327750e-02
p:      0      0 MATLAB:     0.0010 CHOLMOD:     0.0006 speedup   1.85 err:  2e-17      0

==================   57: Problem: HB/bcsstm02  m: 66 n: 66 nnz: 66 66
rcond:     3.38019780961497928740e-01
p:      0      0 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.66 err:  6e-17      0

==================  132: Problem: HB/dwt_66  m: 66 n: 66 nnz: 320 320
rcond:     0.00000000000000000000e+00
p:      4      4 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.72 err:      0      0

==================  714: Problem: LPnetlib/lpi_forest6  m: 66 n: 131 nnz: 246 286
rcond:     6.40187973240510910244e-01
p:      0      0 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   1.07 err:  5e-17      0

==================  883: Problem: Pothen/sphere2  m: 66 n: 66 nnz: 450 450
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.69 err:      0      0

==================  262: Problem: HB/west0067  m: 67 n: 67 nnz: 294 576
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.77 err:      0      0

==================  133: Problem: HB/dwt_72  m: 72 n: 72 nnz: 222 222
rcond:     0.00000000000000000000e+00
p:      2      2 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.64 err:      0      0

==================  106: Problem: HB/can_73  m: 73 n: 73 nnz: 377 377
rcond:     0.00000000000000000000e+00
p:      8      8 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.79 err:      0      0
test22: all tests passed
=================================================================
test22: test pos.def and indef. matrices
testing matrices for which MATLAB and CHOLMOD differ
test22: chol and chol2 are repeated so each take >= 0.1 sec

==================  186: Problem: HB/jgl011  m: 11 n: 11 nnz: 76 108
rcond:     0.00000000000000000000e+00
p:      4      6 MATLAB:     0.0000 CHOLMOD:     0.0001 speedup   0.69 err:  1e-17  3e-16

==================  109: Problem: HB/curtis54  m: 54 n: 54 nnz: 291 302
rcond:     0.00000000000000000000e+00
p:      3      4 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.80 err:  8e-18  3e-16

==================  793: Problem: Qaplib/lp_nug05  m: 210 n: 225 nnz: 1050 4060
rcond:     0.00000000000000000000e+00
p:     75     75 MATLAB:     0.0030 CHOLMOD:     0.0017 speedup   1.78 err:  6e-17      0

==================  607: Problem: LPnetlib/lp_brandy  m: 220 n: 303 nnz: 2202 5275
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0005 CHOLMOD:     0.0004 speedup   1.11 err:      0      0

==================  707: Problem: LPnetlib/lpi_box1  m: 231 n: 261 nnz: 651 1401
rcond:     0.00000000000000000000e+00
p:     22     22 MATLAB:     0.0002 CHOLMOD:     0.0003 speedup   0.78 err:  7e-18      0

==================  231: Problem: HB/plskz362  m: 362 n: 362 nnz: 1760 0
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0001 speedup   0.54 err:      0      0

==================  794: Problem: Qaplib/lp_nug06  m: 372 n: 486 nnz: 2232 8724
rcond:     0.00000000000000000000e+00
p:    240    260 MATLAB:     0.0151 CHOLMOD:     0.0116 speedup   1.30 err:  9e-10  7e-08

==================  673: Problem: LPnetlib/lp_scorpion  m: 388 n: 466 nnz: 1534 3814
rcond:     0.00000000000000000000e+00
p:     28     35 MATLAB:     0.0004 CHOLMOD:     0.0004 speedup   1.04 err:  1e-17  1e-08

================== 1156: Problem: Sandia/oscil_dcop_45  m: 430 n: 430 nnz: 1544 1572
rcond:     0.00000000000000000000e+00
p:     17     31 MATLAB:     0.0002 CHOLMOD:     0.0003 speedup   0.79 err:  3e-17  1e-06

==================  795: Problem: Qaplib/lp_nug07  m: 602 n: 931 nnz: 4214 16576
rcond:     0.00000000000000000000e+00
p:    214    218 MATLAB:     0.0126 CHOLMOD:     0.0252 speedup   0.50 err:  6e-10  8e-08

==================  796: Problem: Qaplib/lp_nug08  m: 912 n: 1632 nnz: 7296 28816
rcond:     0.00000000000000000000e+00
p:    169    389 MATLAB:     0.0168 CHOLMOD:     0.0742 speedup   0.23 err:  1e-16  2e-07

==================  260: Problem: HB/well1033  m: 1033 n: 320 nnz: 4732 182679
rcond:     0.00000000000000000000e+00
p:     15     17 MATLAB:     0.0226 CHOLMOD:     0.0161 speedup   1.41 err:  3e-08  2e-08

==================  261: Problem: HB/well1850  m: 1850 n: 712 nnz: 8755 522902
rcond:     0.00000000000000000000e+00
p:      8      6 MATLAB:     0.0742 CHOLMOD:     0.0516 speedup   1.44 err:  9e-08  4e-09

==================  230: Problem: HB/plsk1919  m: 1919 n: 1919 nnz: 9662 0
rcond:     0.00000000000000000000e+00
p:      1      1 MATLAB:     0.0001 CHOLMOD:     0.0004 speedup   0.37 err:      0      0

==================  649: Problem: LPnetlib/lp_pds_02  m: 2953 n: 7716 nnz: 16571 23281
rcond:     2.44685919580345115606e-08
p:   2874      0 MATLAB:     0.0160 CHOLMOD:     0.0164 speedup   0.97 err:  1e-09  3e-07

==================  660: Problem: LPnetlib/lp_qap12  m: 3192 n: 8856 nnz: 38304 152376
rcond:     0.00000000000000000000e+00
p:   1130   1164 MATLAB:     0.2892 CHOLMOD:     1.0561 speedup   0.27 err:  8e-16  1e-07

==================  609: Problem: LPnetlib/lp_cre_a  m: 3516 n: 7248 nnz: 18168 44866
rcond:     0.00000000000000000000e+00
p:   3421   3407 MATLAB:     0.0162 CHOLMOD:     0.0107 speedup   1.51 err:  6e-17  1e-07

==================  619: Problem: LPnetlib/lp_dfl001  m: 6071 n: 12230 nnz: 35632 81917
rcond:     0.00000000000000000000e+00
p:   5993   5652 MATLAB:     4.4164 CHOLMOD:     1.2871 speedup   3.43 err:  2e-10  2e-07

==================  661: Problem: LPnetlib/lp_qap15  m: 6330 n: 22275 nnz: 94950 378480
rcond:     0.00000000000000000000e+00
p:   2321   2189 MATLAB:     1.3346 CHOLMOD:     4.0296 speedup   0.33 err:  5e-10  4e-07

==================  650: Problem: LPnetlib/lp_pds_06  m: 9881 n: 29351 nnz: 63220 88003
rcond:     0.00000000000000000000e+00
p:   9376   9316 MATLAB:     0.3764 CHOLMOD:     0.2683 speedup   1.40 err:  3e-16  3e-07

==================  379: Problem: Cote/vibrobox  m: 12328 n: 12328 nnz: 301700 301700
rcond:     0.00000000000000000000e+00
p:  11561  12071 MATLAB:     2.3655 CHOLMOD:     1.0203 speedup   2.32 err:  5e-15  9e-04

==================  638: Problem: LPnetlib/lp_ken_11  m: 14694 n: 21349 nnz: 49058 82454
rcond:     0.00000000000000000000e+00
p:      0  14626 MATLAB:     0.0605 CHOLMOD:     0.0574 speedup   1.05 err:  4e-09  6e-08
test22: all tests passed
=================================================================
test23: test chol & cholmod on the sparse matrix used in "bench"
Using each method's internal fill-reducing ordering:
MATLAB  x=A\b      time:   0.1510  resid:    8e-14
CHOLMOD x=A\b      time:   0.0607  resid:    5e-14
CHOLMOD speedup:     2.49

S = A(p,p) where p is CHOLMOD's ordering:
MATLAB  R=chol(S)  time:   0.0831  resid:    7e-14
CHOLMOD L=lchol(S) time:   0.0435  resid:    5e-14
CHOLMOD speedup:     1.91
Warning: SYMMMD is obsolete and will be removed in a future version. Use SYMAMD instead.
> In symmmd at 16
  In test23 at 54
  In cholmod_test at 124

S = A(p,p) where p is MATLAB's ordering in x=A\b (symmmd):
MATLAB  R=chol(S)  time:   0.0880  resid:    8e-14
CHOLMOD L=lchol(S) time:   0.0466  resid:    5e-14
CHOLMOD speedup:     1.89


With no fill-reducing orderings:
MATLAB  R=chol(A)  time:   0.5438  resid:    2e-13
CHOLMOD L=lchol(A) time:   0.1313  resid:    1e-13
CHOLMOD speedup:     4.14


With no fill-reducing orderings (as used in "bench"):
MATLAB  x=A\b      time:   0.5854  resid:    2e-13
CHOLMOD x=A\b      time:   0.1157  resid:    6e-14
CHOLMOD speedup:     5.06
=================================================================
test24: test sdmult
test 24 passed, maxerr 1.82077e-14
=================================================================
test25: test sdmult on a large matrix

Test matrix: 9000-by-9000, nnz 3279690

A*X where X is 9000-by-k
k:   0 time: MATLAB     0.02 CHOLMOD     0.00 speedup    37.69 err  0e+00  mflop: MATLAB      0.0 CHOLMOD      0.0
k:   1 time: MATLAB     0.03 CHOLMOD     0.02 speedup     1.88 err  0e+00  mflop: MATLAB    193.2 CHOLMOD    363.7
k:   2 time: MATLAB     0.04 CHOLMOD     0.03 speedup     1.63 err  0e+00  mflop: MATLAB    296.9 CHOLMOD    482.8
k:   3 time: MATLAB     0.06 CHOLMOD     0.03 speedup     1.81 err  0e+00  mflop: MATLAB    333.9 CHOLMOD    605.8
k:   4 time: MATLAB     0.07 CHOLMOD     0.04 speedup     1.84 err  0e+00  mflop: MATLAB    350.1 CHOLMOD    645.0
k:   5 time: MATLAB     0.14 CHOLMOD     0.06 speedup     2.35 err  0e+00  mflop: MATLAB    237.8 CHOLMOD    558.7
k:   6 time: MATLAB     0.17 CHOLMOD     0.07 speedup     2.54 err  0e+00  mflop: MATLAB    233.3 CHOLMOD    592.8
k:   7 time: MATLAB     0.19 CHOLMOD     0.07 speedup     2.77 err  0e+00  mflop: MATLAB    236.1 CHOLMOD    654.1
k:   8 time: MATLAB     0.22 CHOLMOD     0.08 speedup     2.78 err  0e+00  mflop: MATLAB    236.4 CHOLMOD    655.9
k:   9 time: MATLAB     0.25 CHOLMOD     0.10 speedup     2.53 err  0e+00  mflop: MATLAB    240.0 CHOLMOD    607.8
k:  10 time: MATLAB     0.28 CHOLMOD     0.11 speedup     2.46 err  0e+00  mflop: MATLAB    238.3 CHOLMOD    586.6
k:  10 time: MATLAB     0.28 CHOLMOD     0.11 speedup     2.62 err  0e+00  mflop: MATLAB    237.4 CHOLMOD    623.0
k:  20 time: MATLAB     0.53 CHOLMOD     0.20 speedup     2.66 err  0e+00  mflop: MATLAB    248.7 CHOLMOD    661.2
k:  30 time: MATLAB     0.82 CHOLMOD     0.31 speedup     2.67 err  0e+00  mflop: MATLAB    240.8 CHOLMOD    642.8
k:  40 time: MATLAB     3.04 CHOLMOD     0.40 speedup     7.68 err  0e+00  mflop: MATLAB     86.2 CHOLMOD    661.6
k:  50 time: MATLAB     4.18 CHOLMOD     0.50 speedup     8.31 err  0e+00  mflop: MATLAB     78.4 CHOLMOD    651.1
k: 100 time: MATLAB     9.94 CHOLMOD     1.00 speedup     9.95 err  0e+00  mflop: MATLAB     66.0 CHOLMOD    656.7
k: 200 time: MATLAB    21.86 CHOLMOD     1.99 speedup    11.00 err  0e+00  mflop: MATLAB     60.0 CHOLMOD    660.1
k: 300 time: MATLAB    33.85 CHOLMOD     2.98 speedup    11.36 err  0e+00  mflop: MATLAB     58.1 CHOLMOD    660.6
k: 400 time: MATLAB    45.89 CHOLMOD     3.97 speedup    11.56 err  0e+00  mflop: MATLAB     57.2 CHOLMOD    661.1
k: 500 time: MATLAB    66.40 CHOLMOD     4.97 speedup    13.35 err  0e+00  mflop: MATLAB     49.4 CHOLMOD    659.2

For comparison, here is CHOLMOD's x=A\b time:
CHOLMOD x=A\b time:    10.69 (b is n-by-1) resid  9e-06
CHOLMOD x=A\b time:    13.05 (b is n-by-100) resid  6e-06
CHOLMOD x=A\b time:    15.31 (b is n-by-200) resid  6e-06
CHOLMOD x=A\b time:    17.58 (b is n-by-300) resid  6e-06
CHOLMOD x=A\b time:    19.83 (b is n-by-400) resid  6e-06
CHOLMOD x=A\b time:    22.16 (b is n-by-500) resid  6e-06

MATLAB  x=A\b time:   205.15 (b is n-by-1) resid  5e-05
test25 passed
=================================================================
test26: test logical full and sparse matrices
test26 passed
# of components: 8
size of root 32 out of 479 rows
node    1 : parent    8 size    172 work 44438
node    2 : parent    8 size      2 work 50
node    3 : parent    8 size      2 work 32
node    4 : parent    8 size     39 work 13640
node    5 : parent    7 size    108 work 95194
node    6 : parent    7 size    105 work 75282
node    7 : parent    8 size     19 work 10707
node    8 : parent    0 size     32 work 12697
=================================================================
all tests passed
