2019-04-08 Tell valgrind about finalized memory.
2019-04-08 Properly materialize the empty predicate.
2019-03-11 Free splitting points.
2019-03-11 Make RUN_LAST systematically depend on LEAK_CHECKER.
2019-03-11 Clean user-defined functions on exit.
2019-03-11 Remove spurious space.
2019-03-11 Clean code a bit.
2019-03-11 Avoid a memory leak when checking some ring equalities.
2019-03-11 Free Flex buffers on exit.
2019-03-11 Free MPFR caches on exit.
2019-03-11 Silence some Clang warnings.
2019-03-01 Move to markdown.
2019-03-01 New release.
2019-02-28 Silence some Clang warnings.
2019-02-28 Make types clearer when hashing terms.
2019-02-28 Make it possible to compile a MinGW binary of Gappa using a Cygwin toolchain, which requires a Cygwin binary of Remake.
2019-01-18 Replace occurrences of "long" by "uintptr_t" when it is meant to store pointers.
2019-01-18 Make sure the quotient cache is empty before checking a rewriting rule.
2019-01-18 Make warning message clearer.
2019-01-18 Shorten ast_real_set.
2019-01-18 Update remake.
2018-11-28 Improve example.
2018-11-28 Avoid warnings.
2018-11-28 Add tree dumper.
2018-07-18 New release.
2018-07-18 Avoid debug-mode issues.
2018-02-09 Avoid using Flocq definitions directly.
2017-01-09 New release.
2017-01-05 Preserve status of conjunction/disjunction when simplifying hypotheses.
2016-11-25 New release.
2016-11-25 Add fast path for absolute error of division by the same divisor.
2016-09-15 Make sure that sub_flt properly fails.
2016-09-15 Fix signature of floatx_relative.
2016-09-15 Avoid overflow when computing the target exponent for rounding.
2016-08-08 Flatten the code a bit.
2016-08-08 Fix typo introduced by commit ee41c35.
2016-07-30 Improve code for selecting split points.
2016-07-30 Do not check slow convergence when handling trees.
2016-07-29 Improve indentation a bit.
2016-07-20 New release.
2016-07-20 Support abs_fix and neg_fix in the Coq backend.
2016-07-20 Disable warnings when automatic bisection does not succeed.
2016-07-20 Choose an expression with a high occurrence count for automatic bisection.
2016-07-20 Move default four-part split to the parser.
2016-07-19 Perform case splits even when there are no known bounds on the variable.
2016-07-19 Support splitting half-bounded intervals.
2016-07-18 Generate proper Coq proofs when splitting half-bounded intervals.
2016-07-18 Make sure only bounded intervals are used during computations.
2016-07-18 Speed up merging of dichotomy graphs in the case where there are only two of them.
2016-07-04 Fix imports for Coq 8.5.
2016-07-02 Add support for FLX formats (no underflow).
2016-07-01 Fix obsolete documentation.
2016-07-01 Update copyright years.
2016-07-01 Dump actual differences when checking for equalities.
2016-07-01 Perform constant factor simplification when checking equalities.
2016-07-01 Improve handling of non-integer constants when verifying hints.
2016-06-30 Properly handle huge coefficients in rewriting check.
2016-06-22 New release.
2016-06-21 Fix incorrect usage of rounding direction on ABS input.
2016-01-26 New release.
2016-01-26 Fix some compilation warnings.
2016-01-25 Simplify code a bit.
2016-01-25 Remove some quadratic behavior when simplifying proofs.
2016-01-25 Fix a buffer overrun on theorems without hypotheses.
2015-05-19 New release.
2015-05-19 Change square_xibu to a proper lemma now that absolute values are no longer created.
2015-05-18 Do not consider absolute values that are not part of the original problem.
2015-05-18 Remove useless approximation relations.
2015-05-18 Remove dead code.
2015-05-18 Handle specially the multiplication by a power of two.
2015-04-10 Perform a splitting as soon as there is splitting point.
2015-03-15 Fix incorrect rounding in compose_relative_inv.
2015-03-15 Reimplement proof_tree::verify on top of try_simplify.
2015-03-15 Remove the property version of find_proof.
2015-03-14 Add some rewriting rules for reverting opp and square.
2015-03-14 Properly propagate the remove-right-bound property when merging graphs.
2015-03-14 Systematically try to merge graphs when hypotheses are contradictory.
2015-03-13 Do not generate bnd_of_bnd_abs in the contradictory case.
2015-03-12 Add documentation for the new rewriting rules.
2015-03-12 Add Coq signatures for the new rewriting rules.
2015-03-12 Remove the redundant hints from the testsuite and the documentation.
2015-03-12 Implement reverse operations using rewriting rules.
2015-03-11 Add support for rewriting rules matching on user-defined expressions.
2015-03-11 Offer an alternate way of filling scheme holes, based on user-defined expressions.
2015-03-11 Make the user-defined expressions global.
2015-02-04 Automatically generate relations between user-defined terms.
2015-02-04 Mark user-defined terms.
2015-02-04 Get rid of ROP_UNK.
2015-02-04 Improve comment.
2015-02-04 Fix topological sort.
2014-10-20 Reduce the size of generated proofs by looking for compatible nodes.
2014-10-20 Compute a proper reverse topological ordering.
2014-10-16 Adapt function signature to actual use.
2014-10-15 Remove spurious colons.
2014-10-15 Add bibliography entry.
2014-10-15 Document theorems about rounding operators.
2014-10-15 Fix theorem hypotheses.
2014-10-15 Document nonzero expressions.
2014-10-15 Add example for exponential.
2014-10-15 Merge tag 'gappa-1.1.2'
2014-10-14 New release.
2014-10-14 Update remake.
2014-10-13 Do not talk about "pointless remaining results" if some of them were not proved.
2014-07-31 Copy the result so that it does not get overwritten during the recursive call.
2014-05-15 Update remake.
2014-04-11 Fix crash on some undefined intervals.
2014-03-25 Merge tag 'gappa-1.1.1'
2014-03-25 New release.
2014-03-25 Properly handle undefined hypotheses in ignored leaves.
2014-03-25 Fix incorrect computation of floating-point ulp for dyadic numbers with a minimal exponent.
2014-02-07 Grow testcase to the whole Cody-Waite example.
2014-02-07 Restore the pseudo backend of HOL Light.
2013-12-20 New release.
2013-12-20 Improve doxygen handling of parser files.
2013-12-20 Mark some targets as phony, so that 'install' does not fail on case-insensitive filesystems.
2013-12-20 Move some files from the 'clean' target to 'distclean'.
2013-12-20 Use weak dependencies for auto-generated header files.
2013-12-20 Update remake.
2013-09-27 Fix some compilation warnings with Clang.
2013-09-27 Fix compilation error with Clang.
2013-09-24 Do not leak dichotomy splitters that were created on the fly.
2013-09-24 Remove obsolete TODO file.
2013-09-24 Update doxygen configuration.
2013-09-18 Fix documentation issues reported by Jerry James.
2013-09-17 Detect slow convergences.
2013-09-17 Simplify control flow a bit.
2013-07-14 New release.
2013-07-14 Remove useless dynamic casts.
2013-07-14 Update documentation.
2013-07-14 Keep nodes around in unconstrained mode.
2013-07-14 Remove -Bholl from the usage text.
2013-07-14 Improve result and error output.
2013-07-14 Avoid using exponents when displaying small integers.
2013-07-14 Keep graphs generated by fixed and point splitters, even if they produce no contradiction.
2013-07-14 Fill holes after performing the last formula-based dichotomy.
2013-07-14 Ensure that trees are removed once they have been reduced.
2013-07-14 Restore display of unsatisfied properties.
2013-07-14 Remove -Msequent and some other dead code.
2013-07-13 Fix tree simplification when several branches collapse at once.
2013-07-13 Check whether left-hand side of equalities can be interpreted as errors.
2013-07-08 Handle intersection of two open intervals.
2013-07-07 Output Coq lambda terms for union nodes.
2013-07-07 Avoid renaming positive atoms.
2013-07-06 Restore bound simplification.
2013-07-06 Add get_subproofs method to logic nodes.
2013-07-06 Output simplifications of half-bounded intervals for Coq.
2013-07-06 Partly restore ability to compute splitting points on the fly.
2013-07-06 Restore LaTeX back-end.
2013-07-06 Fix some issues.
2013-07-06 Enable more tests for the Coq back-end.
2013-07-06 Simplify structure of property trees.
2013-07-05 Fix documentation.
2013-07-05 Reduce some dependencies.
2013-07-04 Fix output of the Coq lambda-term back-end.
2013-07-04 Let the Coq back-ends know about instances of unknown intervals.
2013-07-04 Remove useless function backend::reset.
2013-07-04 Allow logic nodes to return a contradiction result in case of empty tree.
2013-07-04 Restore union nodes for Coq vernacular.
2013-07-04 Fix comparison of property trees.
2013-07-04 Fix Coq output of selection nodes.
2013-07-04 Attempt to generate simplification nodes for Coq.
2013-07-01 Restore compilation of the Coq back-ends.
2013-06-27 Simplify handling of parent hypotheses.
2013-06-27 Introduce nodes containing property trees, so as to always perform proof by contradiction.
2013-06-27 Fix output of contradiction for LaTeX.
2013-06-27 Add theorems neg_nzr, mul_nzr, div_nzr.
2013-06-27 Remove obsolete theorem signatures.
2013-06-27 Improve a bit the LaTeX output.
2013-06-26 Add a back-end for generating LaTeX proofs.
2013-06-26 Add theorem for computing REL(c/x,c/y) from REL(x,y).
2013-06-26 Add "x <> 0" as a syntax for predicate NZR(x).
2013-06-26 Remove obsolete theorems.
2013-06-25 New release.
2013-06-25 Improve statistics a bit.
2013-06-25 Add testcase for graph hypotheses being overwritten.
2013-06-25 Simplify selection of successful schemes.
2013-06-25 Disable a priori detection of useless scheme, since it does not gain much.
2013-06-25 Prevent hypotheses of modus nodes from overwriting graph hypotheses.
2013-06-24 Use MathJax instead of dvi2bitmap.
2013-06-23 Get rid of graph_t::partial_reals.
2013-06-23 Factor some code in the Coq back-end.
2013-06-23 Restore behavior of LEAK_CHECKER.
2013-06-23 Split graph storage from dichotomy_helper.
2013-06-23 Dissociate iteration count from graphs.
2013-06-23 Perform graph merging only when generating proofs.
2013-06-22 Add a cache to every scheme to avoid hypothesis lookup.
2013-06-21 Remove obsolete field node::nb_missing.
2013-06-21 Avoid creating a theorem_node unless strictly needed.
2013-06-21 Remove the -Mexpensive option as it has never been really exercised.
2013-06-21 Remove useless hypothesis.
2013-06-21 Make fill_hypotheses private.
2013-06-21 Update remake.
2013-06-16 Fix theorem names getting overwritten during proof simplification.
2013-06-16 Fix some issues with proof simplification and clean code a bit.
2013-06-16 Restore proof simplification.
2013-06-16 Simplify signature of proof schemes so that they no longer have to generate nodes.
2013-06-10 Add new reference.
2013-05-28 Ensure the installation directory exists.
2013-05-22 Update bibliography with some articles mentioning Gappa.
2013-04-05 Fix theorem sqrt not having the proper name for plain Coq.
2013-04-05 Update remake.
2013-04-01 New release.
2013-04-01 Fix missing call to autoconf.
2013-03-30 Update documentation.
2013-03-30 Benefit from remake indirect dependencies.
2013-03-30 Update remake.
2013-03-30 Ensure stamp-config_h.in is present when compiling from upstream repository.
2013-03-29 Fix passing of linker flags.
2013-03-20 New release.
2013-03-20 Improve handling of build dependencies.
2013-03-20 Properly remove .gitignore files from tarball.
2013-03-20 Update remake.
2013-03-20 Revert "Handle the special case REL(x + 0, y + 0)."
2013-03-08 Detect a relative error equal to -1 in the updater for bnd_of_rel_bnd.
2013-03-08 Fix comments.
2013-03-08 Enable goal reduction even in presence of undefined intervals.
2013-03-08 Make tree simplification a bit clearer.
2013-03-08 Fix spelling of leaf.
2013-03-08 Do not try to include files config.{guess,sub} into distributed archives.
2013-03-08 Avoid failure when called from dump_property.
2013-03-08 Avoid AC_CANONICAL_BUILD, as it depends on config.guess, config.sub, install-sh, which autoreconf fails to install when automake is not used.
2013-03-06 Handle the special case REL(x + 0, y + 0).
2013-03-06 Relate ranges of ideal and approximate values through their relative error.
2013-03-07 Merge branch 'remake'
2013-03-06 Ignore some files.
2013-03-05 Fix installation path.
2013-03-05 Ship remake and build it at configure time.
2013-02-27 Merge tag 'gappa-0.16.6'
2013-02-20 New release.
2013-02-20 Handle trivial goals in Coq lambda back-end.
2013-02-17 New release.
2013-02-17 Fix enclosure of round-off error when zero is a bound of the rounded value.
2013-02-07 New release.
2013-01-31 Fix crash when displaying failures for unusual bisection targets.
2013-01-06 New release.
2013-01-02 Fix dichotomy crash when several hypotheses are about the same real (but different predicates).
2013-01-01 Improve build system.
2012-12-28 Switch build system to remake.
2012-12-21 Merge tag 'gappa-0.16.2'
2012-12-21 New release.
2012-12-19 Do not try to instantiate already instantiated lemmas in coq-lambda mode.
2012-06-25 Merge tag 'gappa-0.16.1'
2012-06-25 New release.
2012-06-21 Reenable handling of ABS and REL predicates during goal reduction.
2012-05-15 Ensure that dichotomy does not segfault when the goal has been simplified to nothingness.
2012-02-02 Fix hypotheses needed for rules addf_4 and addf_8.
2012-06-21 Reenable handling of ABS and REL predicates during goal reduction.
2012-05-15 Ensure that dichotomy does not segfault when the goal has been simplified to nothingness.
2012-02-21 Replace neg_r by opp_fibq. Remove abs_r.
2012-02-21 Make squaring independent of input sign.
2012-02-02 List theorems on real arithmetic.
2012-02-02 Add some FIXME.
2012-02-02 List rewriting rules.
2012-02-02 Fix hypotheses needed for rules addf_4 and addf_8.
2012-02-01 Start an enumeration of all the theorems.
2012-01-06 New release.
2011-12-28 Mark add_rr, sub_rr, and bnd_div_of_rel_bnd_div, as proved in Coq.
2011-12-28 Add a mechanism for testing the availability of theorems.
2011-12-28 Split fixed_of_fix_reduced and fixed_of_fix so that the latter can be changed to an equality.
2011-12-27 Fix output of theorems float_absolute_inv_* and mark them as proved for Coq back-ends.
2011-12-27 Fix signature of theorems div_fil and div_fir for Coq back-ends.
2011-12-27 Mark theorems float_relative_inv_{ne,na} as proved in Coq.
2011-12-27 Partly merge node display between Coq back-ends.
2011-12-26 Merge first part of lemma invocation between Coq back-ends.
2011-12-26 Merge display of theorem nodes between Coq back-ends.
2011-12-26 Fix incorrect signature for rel_refl.
2011-12-26 Merge display of properties between Coq back-ends.
2011-12-26 Merge display of expressions between Coq back-ends.
2011-12-26 Merge display of intervals between Coq back-ends.
2011-12-26 Factor name conversion between Coq back-ends.
2011-12-25 Start factoring code between both Coq back-ends.
2011-12-25 Port fix for implicit coercions to the Coq non-lambda back-end.
2011-12-24 Mark {flt,fix}_{float,fixed}_of_{flt,fix} theorems as known from Coq.
2011-12-16 Remove implicit coercion from floating-point numbers to reals.
2011-12-16 Detect potential equality between constant terms.
2011-12-15 Fix ill-formed lambda-terms for Coq when there are no variables.
2011-09-14 New release.
2011-09-12 Fixed "a*b -/ c*b" being incorrectly simplified into "b -/ c" instead of "a -/ c".
2011-05-31 New release.
2011-05-31 Updated fixed-point Newton example and added it in the testsuite.
2011-05-31 Mentioned usage of formulas as bisection condition.
2011-05-31 Mentioned new predicates.
2011-05-31 Added links to hint documentation.
2011-05-31 Clarified documentation.
2011-05-30 Fixed bounds displayed in exact binary format. Added a third format (exact binary) to the two existing ones (approximate decimal and user-friendly).
2011-05-27 Improved documentation of Coq tactic.
2011-05-27 Updated grammar.
2011-05-27 Updated reference.
2011-05-26 Documented code a bit and marked immutable fields as such.
2011-05-06 Used equality in logical propositions.
2011-05-06 Added missing signatures.
2011-05-06 Generalized output of subset lemmas.
2011-05-06 Added equality rule for opposite.
2011-05-06 Beautified goal, now that equalities can be propagated.
2011-05-06 Added transitivity of equality.
2011-05-06 Added factorization rules for equality between binary operators.
2011-05-06 Generalized rewriting rules to other predicates. Removed special casing of REL predicates.
2011-05-06 Generalized rewriting rules to other predicates.
2011-05-06 Marked equalities as approx/accurate pairs.
2011-05-06 Fixed comment.
2011-05-06 Fixed some remaining assumptions about properties being enclosures.
2011-05-05 Simplified theorem rel_of_equal by considering only reflexivity.
2011-05-05 Cleaned hint now that equality is supported.
2011-05-05 Adapted testcase to new syntax.
2011-05-05 Allowed arbitrary logical proposition as termination for bisection.
2011-05-05 Refactored parse_property_tree a bit.
2011-05-05 Added missing theorems to Coq-lambda backend.
2011-05-04 Expressed precision hypotheses and equality goals inside logical property.
2011-05-04 Added syntax "@FLT(e,k)", "@FIX(e,k)", and "e1=e2", to logical properties.
2011-05-04 Removed useless hint.
2011-05-04 Removed redundant hint.
2011-05-04 Exported register_approx and used it for equality hints.
2011-05-04 Generated equality search for approx/accurate pairs.
2011-05-04 Split generation of proxy rewrite from actual rewrite.
2011-05-03 Added signatures of new theorems.
2011-05-03 Added missing hypothesis.
2011-05-03 Fixed theorem signatures in Coq-lambda backend.
2011-05-03 Adapted transformation of user rewriting into Coq decidable formulas.
2011-05-03 Changed needed_reals so that they are no longer generated on-the-fly by schemes. Moved hypothesis lookup to the main loop, rather than duplicating its code inside every single scheme. Mode -Munconstrained might have been broken as a side effect.
2011-05-03 Moved float_of_fix_flt to EQL.
2011-05-03 Reverted to older handling of native rewriting rules; only user rules are now generalized to other predicates.
2011-05-03 Added theorem sub_of_eql.
2011-05-03 Added example for argument reduction.
2011-05-03 Used EQL predicate for rewriting rules.
2011-05-03 Added visitor for removing hide marks from expressions.
2011-05-03 Added visitor for counting pattern holes.
2011-05-02 Added a timeout to tests.
2011-05-02 Allowed rewriting of terms used as source.
2011-05-02 Added predicate EQL for equality between two expressions.
2011-05-02 Beautified code a bit.
2011-04-30 Added theorem for argument reduction: b*y -/ a -> (b -/ a*z) + (y -/ 1/z) when y ~ 1/z.
2011-04-29 Added sub_flt to Coq lambda backend.
2011-04-29 Added version of Sterbenz' lemma.
2011-04-29 Added initializer of numbers from double.
2011-04-18 Improved output of dot schemes a bit by using record nodes.
2011-04-13 Fixed failure when choosing to bisect over an interval that is already a singleton.
2011-04-07 New release.
2011-04-07 Avoided GNU extension.
2011-04-07 Avoided initialization order depending on linking order, as it seems to fail on some systems: - created scheme factory container, expression caches, and backend container, on the fly, - moved special tokens before rewriting rules.
2011-03-22 Avoided warning about unused function.
2010-10-18 New release.
2010-10-05 Removed unused variable.
2010-10-05 Fixed bisection on REL predicates.
2010-10-05 Used specific instances of _round theorem to improve unification.
2010-10-05 Exchanged imports to avoid namespace pollution.
2010-10-05 Adjusted rounding operators to Flocq.
2010-09-16 Updated documentation.
2010-09-13 Propagated errors out of make check.
2010-09-10 Improved dependencies of documentation.
2010-09-09 Added some more publications.
2010-09-09 Stripped whitespaces.
2010-09-09 Added some more publications.
2010-09-09 Fixed spurious separator.
2010-09-09 Generalized usage of uri in bibliography.
2010-09-09 Added some more publications.
2010-09-09 Fixed left margin of bibliography.
2010-09-09 Generalized handling of volume/issue numbers.
2010-09-09 Added DOI handling for books too.
2010-09-09 Added automatic handling of DOI.
2010-09-09 Improved the display of bibliography entries.
2010-09-09 Added some bibliography entries.
2010-09-02 Updated install documentation.
2010-09-02 Used the new macro name.
2010-08-30 Removed float2R conversion for future support library.
2010-04-20 New version.
2010-04-20 Reduced size of image.
2010-04-20 Added some subsections to the Why part.
2010-04-20 Reduced depth of table of contents.
2010-04-20 Added appendix with all the source changes.
2010-04-20 Added a header to the source files.
2010-04-20 Made purpose of dependencies clearer.
2010-04-20 Added configure option for dblatex.
2010-04-20 Updated news.
2010-04-20 Added ego link. Fixed language setting for introduction.
2010-04-20 Commented saxon and brought back xsltproc, since the current syntax highlighting is not worth the slowdown.
2010-04-20 Fixed typo.
2010-04-20 Marked all the code blocks with their language.
2010-04-20 Added an alias for C++ and some keywords for Gappa and Coq.
2010-04-20 Prevented dblatex from forcing its page layout. Completed the style.
2010-04-20 Fixed twoside output. Properly removed revision history.
2010-04-20 Moved dblatex options to an XSL file.
2010-04-20 Specified target directory for chunking.
2010-04-20 Reverted to using xsltproc for preprocessing files.
2010-04-19 Switched to dblatex for generating PDF.
2010-04-19 Merged XSLT preprocessing and HTML generation.
2010-04-19 Switched to saxon to get syntax highlighting.
2010-04-19 Added missing references for syntax highlighting.
2010-04-16 Fixed identity.
2010-04-16 Improved some links.
2010-04-16 Added an example of using Frama-C/Jessie/Why.
2010-04-14 Switched to openjade in order to get proper two-side output.
2010-04-14 Removed special symbols to work around an openjade bug.
2010-04-14 Moved url links to footnotes.
2010-04-14 Added link to project page.
2010-04-14 Added Coq-related documentation, inspired from the old page from Coq.
2010-04-14 Added sections for Coq and Why.
2010-04-14 Updated link to documentation.
2010-04-13 Updated documentation with current internal representation of rounding operators.
2010-04-13 Simplified code.
2010-04-12 Factored code. Possibly fixed some incorrect reductions for conjunctions.
2010-04-09 Fixed detection of unverified properties.
2010-04-09 Switched to an empty target for fixed dichotomies too.
2010-04-09 Preserved bounds only for positive goals. Handled trivial disjunctions as conjunctions.
2010-04-09 Switched to an empty target for the main case.
2010-04-09 Removed option -Monly-failure.
2010-04-09 Removed useless declaration.
2010-04-08 Added testcase.
2010-04-08 Fixed bound simplification for empty intersections of relative errors.
2010-04-08 Fixed output of empty intersections for relative errors.
2010-04-08 Worked around the inability to handle an empty intersection of two relative errors.
2010-04-01 Removed contraction status from returned values.
2010-04-01 Added new testcases.
2010-04-01 Added side preference to split points.
2010-04-01 Removed incorrect logic for "notin implies in".
2010-04-01 Removed forgotten debug output.
2010-03-31 Added testcase.
2010-03-31 Allowed  simplification of property trees before populating graph.
2010-03-31 Prevented dichotomty on missing enclosures.
2010-03-31 Fixed dichotomy not properly removing left enclosures when not negated.
2010-03-31 Made 'make -j check' a bit more robust.
2010-03-31 Automatically performed dichotomy on interesting bounds when stuck in a proof.
2010-03-31 Added helper for extracting interesting bounds from property trees.
2010-03-31 Handled input variables and approx pairs in a more systematic way.
2010-03-01 Fixed issue with goal that is provably wrong hence empty.
2010-02-26 Avoided talking about contradiction when reducing goal.
2010-02-26 Modified dichotomy so that the lower bound is not shared when reducing goals.
2010-02-26 Added way to simplify by a negated property.
2010-02-16 Prevented early stop when looking for a contradiction.
2010-02-15 Avoided splitting on interval endpoints.
2010-02-15 Added a variant for creating hints.
2010-02-15 Avoided scanning undefined properties.
2010-02-15 Added new test.
2010-02-15 Handled positive occurrences in disjunctions too.
2010-02-12 Improved handling of property trees.
2010-02-11 Fixed dichotomy getting a contradiction from a stronger goal.
2010-02-08 Normalized singleton goals to disjunctions.
2010-02-08 Added test of dichotomy solving disjunctions.
2010-02-08 Improved testsuite by allowing explicit sets of back-ends.
2010-02-08 Forced generation of contradiction nodes when reducing goals.
2010-01-29 Restored flattening of singleton proof trees.
2010-01-29 Fixed unproper conversion of inequalities.
2010-01-22 Added test for multistep logic handling.
2010-01-22 Improved handling of deep logic negations by putting them as hypotheses as they surface.
2010-01-22 Fixed handling of trivial contradiction.
2010-01-22 Ensured that the intersected result (and not the original result) is removed from the property tree.
2010-01-22 Improved flattening of property trees.
2010-01-16 Disabled proof tracking when no back-end is selected.
2010-01-15 Updated news.
2010-01-15 Fixed handling of empty goal.
2010-01-15 Restored conversion of goal inequalities.
2010-01-15 Added pruning of property trees.
2010-01-15 Stopped performing sequent calculus.
2010-01-14 Updated news.
2010-01-14 Factored hypotheses in lambda proofs.
2010-01-14 Named union to hide aliasing warning.
2010-01-14 Simplified further and fixed handling of goal nodes.
2010-01-14 Added test for goal nodes.
2010-01-14 Simplified code further.
2010-01-14 Removed tracking of hypotheses.
2009-11-06 New release.
2009-11-05 Modified configure test for MPFR.
2009-10-23 Updated changes.
2009-10-22 Fixed incorrect theorem selection when rounding numbers close yet smaller than a power of two.
2009-10-22 Fixed incorrect delegation for symmetric rounding modes.
2009-10-22 Fixed calling convention.
2009-10-20 New release.
2009-10-19 Allowed -Msequent option on unspecified goals.
2009-10-16 Fixed output of underspecified REL goals.
2009-09-29 Fixed priority of division.
2009-09-22 New release.
2009-09-22 Improved documentation a bit.
2009-09-22 Improved _rel rounding operators for unbounded exponents.
2009-09-22 Added relative error without exponent constraints.
2009-09-22 Fixed rounding names in expression dumps.
2009-09-20 Replaced .cvsignore files by .gitignore files.
2009-09-18 Updated documentation with new mode options.
2009-09-10 Updated changes.
2009-09-10 Fixed schemes not kept alive despite partial hypotheses.
2009-09-10 Fixed output of extreme bounds.
2009-09-09 Added options -Msequent and -Monly-failure.
2009-08-18 Fixed encoding of token one.
2009-07-29 Fixed sequents with empty goals not being recognized as proved.
2009-07-29 Capitalized message.
2009-07-10 Improved recognition of unconstrained nodes a bit.
2009-07-10 Allowed hypotheses in  nodes.
2009-07-10 Reverted previous patch.
2009-07-10 Counted missing nodes as missing.
2009-06-23 Updated documentation.
2009-06-16 Ensured trivial proofs still account for a hypothesis.
2009-05-26 New version.
2009-05-25 Strengthened lower bound on reverted inequalities for absolute values.
2009-05-25 Added output of failed subgoals.
2009-05-20 Fixed handling of composite goals.
2009-05-20 Removed dead code.
2009-05-19 Added annotation for contradictions.
2009-05-14 Updated changes.
2009-05-12 Added some theorems.
2009-05-12 Added some theorems.
2009-05-11 Added some theorems.
2009-05-07 Added some theorems.
2009-05-05 Added some theorems.
2009-05-05 Reenabled subsets in goals.
2009-05-01 Produced an evar since the type is not known yet.
2009-04-30 Added some theorems.
2009-04-29 Added parentheses for Coq parser.
2009-04-29 Added some theorems.
2009-04-29 Added some theorems. Shortened theorem descriptions.
2009-04-29 Added some theorems.
2009-04-29 Enabled intersection.
2009-04-29 Update usage.
2009-04-29 Added Coq lambda-term back-end.
2009-04-29 Typos.
2009-04-29 New version.
2009-04-20 Prevented cyclic definitions.
2009-04-20 Applied correct theorems for intervals with infinite bounds.
2009-04-14 New version.
2009-04-14 Fixed handling of CRLF eol.
2009-04-14 New version.
2009-04-01 Removed external declaration.
2009-04-01 Removed error codes on early-return command-line options.
2009-02-16 New version.
2009-02-16 Ignored generated files.
2009-02-16 Fixed typo and added comments.
2009-02-16 Generalized union to any target property.
2009-02-16 Prevented union on non-BND for now.
2009-02-16 Enhanced example.
2009-02-16 Fixed error messages when bisecting for relative errors.
2009-02-14 Fixed success on incorrect arguments.
2009-02-14 Fixed Cygwin compilation.
2008-11-19 Petit test.
2008-11-18 ...
2008-11-18 ...
2008-11-18 Documentation et test.
2008-11-18 Syntaxe pour predicat REL.
2008-11-18 Les reecritures peuvent definir des approximants.
2008-09-18 Detection des bons schemas.
2008-09-15 Pas de reduction d'erreur en arrondi au plus pres.
2008-09-11 Amelioration des erreurs fixes.
2008-09-04 Un demi-singleton reste un singleton.
2008-06-24 Nouvelle version.
2008-06-24 Utilisation de TR1.
2008-06-24 Extension ?
2008-06-24 Protection d'un moins.
2008-05-15 Statics. Reutilisation retardee du schema courant.
2008-05-14 Petite acceleration des recherches de schemas.
2008-05-14 Regle inutile.
2008-05-13 rel_of_equal
2008-04-30 Contorsion inutile.
2008-04-30 Suppression des tests a zero inutiles.
2008-04-30 Passage des reecritures aux relatifs.
2008-04-30 Detection des formes relatives.
2008-04-26 Composition relative par l'approximant.
2008-04-25 Meilleure gestion des additions relatives.
2008-04-25 Contraintes Coq.
2008-04-18 Reactivation des detections de regles inutiles.
2008-04-18 Signatures inutiles.
2008-04-18 Restrictions supplementaires.
2008-04-18 Restrictions supplementairtes.
2008-04-17 Restriction de theoremes a des reels non caches.
2008-04-17 Reels dissimules dans les reecritures.
2008-04-17 Affichage des reels caches.
2008-04-17 Calcul sur les reels caches.
2008-04-17 Reecriture des reels caches.
2008-04-17 Types explicites dans le variant. Ajout d'une identite opaque.
2008-04-16 Un peu de correction.
2008-04-16 Le retour des calculs sur valeurs absolues.
2008-04-16 Argl...
2008-04-16 Verification des theoremes sur les valeurs absolues.
2008-04-16 Priorite de la division.
2008-04-15 Retrait de schemas inutiles.
2008-04-15 Simplification de l'epuration des schemas.
2008-04-15 Support pour les noms de fichier en ligne de commande.
2008-04-15 Quelques restrictions supplementaires sur les theoremes.
2008-04-14 Suppression des reels inutilises.
2008-04-14 Repartition de la charge de travail.
2008-04-14 Detection des petits cycles de schemas inutiles. Augmentation du nombre d'iterations. Generation d'un graphe de debug.
2008-04-14 Ajout d'une generation de graphes pour les schemas.
2008-04-14 Suppression des schemas non BND pour les constantes.
2008-04-14 Moins de theoremes sur la valeur absolue. Suppression des schemas non BND pour les constantes. Gestion des singletons depuis ABS pour FIX et FLT.
2008-04-08 Pas de discrimination en fait.
2008-04-08 Discrimination de theoremes.
2008-04-08 Generation correcte de rel_subset.
2008-01-03 Quelques nouveaux theoremes.
2007-12-04 Affichage precis des problemes de dichotomie.
2007-11-12 ...
2007-11-12 Encore un bout de documentation.
2007-11-12 Petit bout de documentation.
2007-11-12 Meilleure elimination des noeuds non contraints.
2007-11-09 Un peu de documentation sur l'invocation.
2007-11-09 Nouveautes.
2007-11-09 Typo doxygen.
2007-11-09 Adaptation des exemples.
2007-11-09 Documentation des decoupeurs. Correction des decoupages infinis.
2007-11-08 Mise a jour de la documentation sur les messages d'erreur
2007-11-08 Decoupage sur place a cause des arrondis.
2007-11-08 Tabulons.
2007-11-08 Nouvelle version
2007-11-08 Support des buts partiellement ouverts.
2007-11-08 Reborne les resultats elargis.
2007-11-01 Parentheses et inclusions.
2007-10-31 Simplification a travers les reecritures.
2007-10-31 Test correct du signe pour zero.
2007-10-31 Documentation.
2007-10-31 ...
2007-10-31 Encore un bout de documentation.
2007-10-30 Un peu plus de documentation.
2007-10-29 Debut de documentation du code.
2007-10-29 Ajout d'un Doxyfile.
2007-10-29 Affichage des infinis meme en mode precis.
2007-10-24 Probleme avec l'intersection contradictoire relative.
2007-10-24 Factorisation entre les backends. Nettoyage du cache de theoremes entre graphes successifs.
2007-09-14 Ajout de contraintes sur les reecritures.
2007-09-14 Conversion explicite des valeurs arrondies vers les reels.
2007-09-14 Generation des reecritures avec contraintes en Coq.
2007-09-14 ...
2007-09-13 Erreur relative de la division.
2007-09-13 Passage des conditions de reecriture aux scripts.
2007-09-13 Ajout des contraintes utilisateur.
2007-09-13 Affichage des hypotheses non satisfaites.
2007-03-09 Quelques ajouts.
2007-02-23 Nouvelle version.
2007-02-23 Nouveau test.
2007-02-22 Facteurs arrondis.
2007-02-22 Nettoyage des macros de schemas.
2007-02-21 Signes pour error_of_rel.
2007-02-15 Petit hack pour gérer la propagation de FIX à travers les arrondis flottants.
2007-02-09 Lecture des erreurs relatives utilisateur.
2007-02-05 Quelques reecritures pour aider l'erreur relative de l'addition.
2007-02-05 NZR depuis des bornes.
2007-02-05 Meilleure erreur relative de l'addition.
2007-02-05 Passage au predicat NZR.
2007-02-05 Passage au predicat NZR.
2007-02-05 Passage au predicat NZR.
2007-02-05 Ajout du predicat NZR.
2007-02-01 ...
2007-02-01 Utilisation sous forme de theoreme.
2007-02-01 Detection directe.
2007-02-01 Detection directe.
2007-02-01 Conditionnelle sur le calcul des poids.
2007-02-01 ...
2007-02-01 Egalite physique et non structurelle entre les variables.
2007-01-31 Nouvelles du jour.
2007-01-31 Nouvelles du jour.
2007-01-31 Composition par variables trouees.
2007-01-31 Passage aux theoremes a trous.
2007-01-31 Preparation de suppression.
2007-01-31 Affichage des trous.
2007-01-31 ...
2007-01-30 Calcul sur les predicats relatifs.
2007-01-30 Affaiblissement des hypotheses.
2007-01-30 Legere amelioration des messages de decoupage.
2006-12-23 ...
2006-12-23 Nettoyage des theoremes superflus. Abandon de l'optimisation des lemmes.
2006-12-22 Optimisation des dependances des modus.
2006-12-22 Retour de rel_of_abs pour les flottants.
2006-12-22 Passage a REL
2006-12-22 ...
2006-12-22 Ajout du poids et quelques corrections.
2006-12-22 Simplifications
2006-12-22 ...
2006-12-21 Utilisation de REL pour l'erreur flottante.
2006-12-21 Ajout du predicat REL.
2006-12-21 Ajout du predicat REL.
2006-11-24 Presque...
2006-11-24 Typage massif.
2006-11-24 Pas beau...
2006-11-23 Debut de support pour HOL Light.
2006-11-23 Mise a jour des bnd_of_bnd_abs.
2006-11-17 Nouvelle version.
2006-11-09 Meilleure condition.
2006-11-09 Correction de la grammaire.
2006-11-09 Decoupage precis des decoupages fixes.
2006-11-09 Restriction des bisections aux intervalles definis.
2006-11-07 ...
2006-11-07 Agrandissement des classes d'equivalence des nombres.
2006-11-07 Retrait de l'arrondi de la soustraction.
2006-10-21 ...
2006-10-11 ...
2006-10-11 Generalisation aux arrondis symetriques.
2006-10-10 Duplication des arrondis flottants au plus pres.
2006-10-09 Generalisation des theoremes d'erreur d'arrondi.
2006-09-13 Nouvelle version.
2006-09-05 Nouveaux tests.
2006-09-05 Renforcement des contraintes syntaxiques.
2006-08-31 ...
2006-08-25 Les conclusions doivent etre reduites et les hypotheses agrandies.
2006-08-25 float_enforce
2006-08-13 Nouvelle version
2006-08-11 Les pointeurs de noeuds existants peuvent par hasard correspondre a des noeuds effaces.
2006-08-09 Bugs...
2006-08-06 Generation correcte de l'erreur en virgule fixe.
2006-07-19 Retrait des directions.
2006-07-19 Generation des directions d'arrondi.
2006-07-12 Propagation des erreurs pour l'oppose, la division et la racine carree.
2006-07-12 Propagation des erreurs pour l'oppose, la division et la racine carree.
2006-07-07 Nouvelle version
2006-07-07 Simplification des generateurs.
2006-07-03 Correction de l'elargisseur identique.
2006-07-03 Trivialite des nombres decimaux.
2006-07-01 Pas d'elargissement infini.
2006-07-01 Passage a la valeur absolue pour x / x.
2006-07-01 Elargissement du signe.
2006-07-01 Pas de propagation des infinis.
2006-07-01 ...
2006-06-30 Quelques nouvelles.
2006-06-30 Nettoyage
2006-06-29 Simplification dans l'autre sens aussi.
2006-06-29 Argl
2006-06-29 Argl et nettoyage
2006-06-29 Nettoyage
2006-06-29 Argl...
2006-06-29 Nouuveaux elargissements.
2006-06-29 Nettoyage
2006-06-29 Argl...
2006-06-29 Elargissements arithmetiques.
2006-06-29 Arrondi de simplification.
2006-06-28 Ajout des noeuds but.
2006-06-26 Dichotomie sur intervalles simplifies.
2006-06-24 Passage aux vrais dyadiques.
2006-06-21 Finalisation des preuves Coq.
2006-06-12 Nouvelle version.
2006-06-09 Pas de racine carree negative.
2006-06-02 Racine carree en Coq
2006-06-02 FMAs retournes.
2006-05-31 Trois arguments pour fma_rel.
2006-05-30 Ajout du FMA.
2006-05-19 Nouvelle version
2006-05-19 ...
2006-05-16 Nouvelle version.
2006-05-16 Normalisation partielle des nombres.
2006-05-16 Commentaire des notations.
2006-05-16 Intersections d'ABS.
2006-05-16 Detection des indices inutiles.
2006-05-15 Avertissement en cas de couple deja connu.
2006-05-15 Anticipe la creation des contextes
2006-05-15 Sortie anticipee en cas de bibliotheque manquante.
2006-05-10 ...
2006-05-09 Le reel est devenu connu, il faut le referencer le temps de l'intersection, des fois qu'il y ait une contradiction.
2006-05-09 Methode inutile
2006-05-09 Retirer les reels partiels avant l'intersection, en cas de contradiction immediate.
2006-05-09 Simplification du cas a probleme
2006-05-09 Assertion failed...
2006-05-05 Simplification
2006-05-04 Nouvelle version
2006-04-30 Nouveaux arrondis
2006-04-30 Modes d'arrondi generiques et nouveaux arrondis.
2006-04-29 Nouvelles fonctions d'arrondi.
2006-04-29 Simplifications.
2006-04-29 Simplification.
2006-04-29 Nettoyage...
2006-04-29 ...
2006-04-29 Nouvelles du jour.
2006-04-29 Un peu plus de debug, et evitons les ambiguites
2006-04-29 Argl
2006-04-29 Renommage et utilisation de l'addition relative.
2006-04-29 Ajout de l'addition relative.
2006-04-29 Argl, plus une petite variation sur le quotient de la soustraction.
2006-04-28 Debut d'erreur relative de l'addition.
2006-04-28 Nettoyage de quelques generateurs.
2006-04-26 Nouvelle version
2006-04-24 Detecte correctement les operateurs relatifs
2006-04-04 Un peu de nettoyage des regles
2006-03-13 Un petit message quand il n'y a plus de but.
2006-03-13 ...
2006-03-13 bnd_of_bnd_abs
2006-03-13 Cycle sur le premier operande plutot que le second.
2006-03-13 Meilleure detection des expressions inutiles
2006-03-09 Nouvelle version
2006-03-09 Un peu de chauvinisme
2006-03-09 Presque 2
2006-03-09 Detection des entiers defectueux.
2006-03-09 Almost-strict aliasing.
2006-03-03 Quelques stats...
2006-03-02 Et hop, les back-ends.
2006-03-02 Fin de bisection
2006-03-02 Rien a finaliser, au contraire
2006-03-02 Encore un petit bout
2006-03-02 Approximations...
2006-03-02 Approximations...
2006-03-02 Encore un peu de documentation...
2006-03-02 ...
2006-03-02 Petite factorisation
2006-03-02 ...
2006-03-02 ...
2006-03-02 Quelques details
2006-03-02 Debut de vrai manuel
2006-03-02 Mise a jour de la grammaire
2006-03-01 Suffixe pour les operations sur valeurs absolues
2006-03-01 Fin de l'ajout des regles generalisees
2006-03-01 Token 1
2006-03-01 ...
2006-03-01 L'overlap empechait la preuve de passer
2006-03-01 ...
2006-03-01 Des fois que ca accelere la verification...
2006-02-28 Plus besoin de ces regles.
2006-02-28 Detection de couples
2006-02-28 Debut de regles ameliorees
2006-02-28 ...
2006-02-28 ...
2006-02-28 Generation des regles a la volee
2006-02-28 Debut de generalisation des approximants
2006-02-28 Suppression des usines a regles de reecriture.
2006-02-28 Pas besoin de dependance sur Boost.PP
2006-02-28 Demi-intersections
2006-02-28 ...
2006-02-27 Mise a jour
2006-02-27 Comme son nom l'indique...
2006-02-26 Passage des inegalites de l'autre cote de la barriere.
2006-02-26 Ajout de contextes
2006-02-26 Detection des intervalles vides et intersection des hypotheses multiples
2006-02-26 Introduction d'un detecteur d'intervalles bornes.
2006-02-25 Traitement special pour les inegalites de valeurs absolues
2006-02-25 Ajout du token zero
2006-02-25 Un peu de nettoyage
2006-02-25 Ajout d'une gestion simplifiee des inegalites.
2006-02-25 Pas de details au milieu des commentaires de preuves
2006-02-25 Parsage des inegalites.
2006-02-24 Bissections definies par l'utilisateur.
2006-01-26 Nouvelle version
2006-01-26 Mise a jour
2006-01-26 Simplification d'affichage des hypotheses
2006-01-26 Trions les sorties
2006-01-26 Mise a jour
2006-01-26 Ce ne sont pas les reels du graphe courant qu'il faut regarder : ils ne risquent pas d'avoir change... Et un peu de nettoyage au passage.
2006-01-24 Encore quelques coquisations.
2006-01-24 Meme apres une dichotomie strictement ratee, il faut continuer, des fois que la suivante marche mieux.
2006-01-19 Cloture de fichier
2006-01-19 Retrait de theoremes inutiles
2006-01-18 ...
2006-01-17 Ne pas contourner le test a zero pour les relatifs.
2006-01-17 Quelques legeres adaptations
2006-01-17 Quelques legeres adaptations
2006-01-02 Argl, oubli
2005-12-24 Nouvelle version
2005-12-22 Argl...
2005-12-22 Debug au milieu du Coq.
2005-12-22 ...
2005-12-22 Retrait des patrons d'erreur, remplaces par du code specifique.
2005-12-21 ...
2005-12-21 Nettoyage en profondeur des cycles dans les chemins.
2005-12-21 Un peu de reorganisation.
2005-12-21 Nettoyage des interactions entre ABS et la valeur absolue.
2005-12-21 Passage a ABS pour les reecritures.
2005-12-21 Theoremes sur ABS
2005-12-21 Nouveau predicat
2005-12-21 Contradiction immediate via multiple de 2.
2005-12-21 Generalisation du forcage en virgule fixe
2005-12-21 Doublement de valeur absolue, mal...
2005-12-02 ...
2005-12-02 Division virgule fixe par Newton
2005-12-01 Ajout du mode sans contrainte et correction de quelques parametres
2005-11-30 Les approximants ne sont pas necessairement des arrondis.
2005-11-30 Ajout de la selection d'approximant.
2005-11-30 Generalisation des approximants.
2005-11-25 ...
2005-11-25 Nouveau test, le classique
2005-11-25 Reecriture des racines carrees
2005-11-25 Affichage des racines carrees
2005-11-25 Calcul de la racine carree
2005-11-25 Lecture des racines carrees
2005-11-25 Racine carree
2005-11-25 Argl...
2005-11-25 Nouvelle version
2005-11-25 ...
2005-11-25 ...
2005-11-24 1 != 0 est un fait, autant s'en souvenir.
2005-11-24 ...
2005-11-24 Generalisation des trancheurs
2005-11-24 Split proportionnel
2005-11-23 Legere amelioration visuelle.
2005-11-23 Legere modification du test.
2005-11-20 J'introduis des bugs et c'est ma joie.
2005-11-20 Adaption de la doc a la refusion des variables et fonctions.
2005-11-20 Refusion des variables et fonctions pour detecter les definitions de variables apres utilisations.
2005-11-20 Eliminons un ensemble.
2005-11-18 Quelques ameliorations visuelles.
2005-11-18 Mise a jour des messages.
2005-11-18 Moins de warning
2005-11-18 Bugfix
2005-11-17 Nouvelle version
2005-11-17 Le retour de la dichotomie
2005-11-17 Les dependences doivent survivre aux separations de sequents.
2005-11-16 Premier tentative de dependences inter-graphes.
2005-11-16 Arbres de contraintes et desactivation de la dichotomie (temporairement).
2005-11-06 Patch de Vincent Lefevre : utiliser des URLs non locales pour les ressources Docbook.
2005-11-06 Patch de Vincent Lefevre : l'option -i n'est pas posix.
2005-11-05 Fuite
2005-11-05 Quelques fuites
2005-11-05 Code inutile
2005-11-05 Diminuons le bruit dans Valgrind
2005-11-05 Simplifions 2
2005-11-05 Simplifions
2005-11-05 ...
2005-11-04 Pedantisme
2005-11-03 ...
2005-11-03 Economie de memoire
2005-11-03 Utilisation d'un champ de bit pour les hypotheses.
2005-11-03 Nettoyage
2005-11-03 Nettoyage des vecteurs de proprietes
2005-11-03 Retrait des buts hors des graphes de preuve.
2005-11-03 Booleen en sortie de dichotomie.
2005-10-31 Union absurde
2005-10-31 Utilisation d'un intervalle indefini plutot que vide pour les contradictions.
2005-10-31 Nettoyage des contradictions
2005-10-31 Dichotomie absurde
2005-10-31 Contradictions dans tous les sous-cas.
2005-10-31 Dichotomie generalisee.
2005-10-31 Enveloppe et autre
2005-10-31 Dichotomie sans cible
2005-10-31 Debut de dichotomie generalisee
2005-10-31 Plus besoin de purger les graphes
2005-10-31 Dichotomie simplifiee et hors des noeuds.
2005-10-31 Actualites
2005-10-31 Suppression de la fusion de graphes.
2005-10-31 Plus aucun utilisateur des preuves avec contrainte.
2005-10-31 ...
2005-10-31 Version iterative
2005-10-31 Propagation des contradictions
2005-10-31 Maintenant que la dichotomie est meta et sequentielle, suppression de la migration.
2005-10-30 Tentative de metaification de la dichotomie.
2005-10-30 ...
2005-10-30 ...
2005-10-29 Enjolivage
2005-10-29 Passage a des chemins globaux.
2005-10-28 Double effacement de noeud...
2005-10-28 Effacer le noeud de dichotomie en cas d'echec.
2005-10-28 ...
2005-10-28 ...
2005-10-28 Ajout d'un warning pour les typos.
2005-10-27 Destruction des noeuds a la volee.
2005-10-26 Nouvelle version
2005-10-26 Factorisons...
2005-10-26 ...
2005-10-26 Argl...
2005-10-26 ...
2005-10-26 Nettoyage des conversions automatiques
2005-10-25 ...
2005-10-25 Predicats sur les singletons.
2005-10-25 Encore une
2005-10-25 Combinons les predicats.
2005-10-25 Arithmetique sur les predicats
2005-10-25 Quelques regles sur les formats flottants maintenant.
2005-10-25 Production de Coq pour les predicats.
2005-10-25 Premieres regles sur la virgule fixe.
2005-10-25 Deuxieme etape
2005-10-25 Premier changement pour de nouveaux predicats
2005-10-18 Alignement des formules
2005-10-18 Nettoyage des nettoyages.
2005-10-18 TeX n'aime pas l'utf8.
2005-10-18 Nettoyage du pdf
2005-10-17 Ajout d'une sortie PDF
2005-10-17 Nettoyage des schemas fictifs.
2005-10-14 Nouvelle version
2005-10-14 Fonctions relatives
2005-10-14 Syntaxe pour ignorer l'exposant minimal.
2005-10-14 Zone interdite autour de zero
2005-10-14 Le retour des fonctions relatives
2005-10-14 ...
2005-10-14 ...
2005-10-13 Affichage des resultats
2005-10-13 Affichage composite
2005-10-13 ...
2005-10-10 Autoblob's voodoo magic
2005-10-10 Autoblob's voodoo magic
2005-10-10 make check
2005-10-10 Sortie
2005-10-10 Ajout d'un test
2005-10-10 Un noeud de dichotomie peut ne pas avoir les hypotheses dans le bon ordre, voire meme etre une hypothese lui-meme.
2005-10-10 Images de navigation
2005-10-10 Mise a jour de la grammaire.
2005-10-09 ...
2005-10-09 ...
2005-10-09 Correction de la variable de dichotomie.
2005-10-09 Suppression des axiomes.
2005-10-09 Ajout des disjonctions et conjonctions.
2005-10-08 Intervalles de contradiction pour enforce.
2005-10-08 Ajout de absolute_error et meilleure description de enforce.
2005-10-08 Raffinement de l'erreur absolue de la virgule fixe.
2005-10-08 Inutile de creer un chemin de preuve s'appuyant sur des theoremes inexistants.
2005-10-08 Reference les theoremes utilisables.
2005-10-08 Generation spontanee d'erreur absolue.
2005-10-07 Nouvelle section customisation.
2005-10-07 ...
2005-10-07 Alignement des formules.
2005-10-06 Documentation interne.
2005-10-06 ...
2005-10-06 Factorisation des enregistrements de fonction.
2005-10-06 Centrage des equations.
2005-10-06 Nommage portable.
2005-10-05 ...
2005-10-05 Ajout de la conversion vers entiers.
2005-10-05 ...
2005-10-03 Les arrondis...
2005-10-03 Grammaire
2005-10-03 Nouvelle syntaxe
2005-10-03 Mise a jour de x*(1-x)
2005-10-03 Un peu de variete.
2005-10-03 Seules les operations arithmetiques sont normalisees.
2005-10-03 Crochetage des fonctions.
2005-10-03 News...
2005-10-03 News...
2005-10-03 News...
2005-10-03 Simplification de la syntaxe.
2005-10-03 ...
2005-10-03 Generalisation des directions d'arrondi a la virgule fixe.
2005-10-03 Generalisation des arrondis GS.
2005-10-01 Generalisation des formats flottants.
2005-10-01 ...
2005-09-30 Privatisation du vecteur d'usines a schema.
2005-09-30 Effacement des noeuds a la volee.
2005-09-30 Nettoyage des caches
2005-09-29 Creation de noeud interne pour les theoremes.
2005-09-29 Les axiomes ne sont pas triviaux...
2005-09-29 ...
2005-09-29 Nommage des reecritures.
2005-09-29 Variation des noms des regles utilisateur.
2005-09-29 Enregistrement des schemas.
2005-09-29 ...
2005-09-29 Enregistrement des generateurs de preuve.
2005-09-21 Erreur d'option interne.
2005-09-21 Amelioration du guide d'installation
2005-09-19 Virgule fixe
2005-09-19 Nommage
2005-09-16 Nettoyage.
2005-09-16 Meilleurs messages d'erreur
2005-09-16 Les relatifs sont morts, vive les doubles doubles.
2005-09-16 Fonctions d'aide
2005-09-16 Initialisation par defaut
2005-09-15 Les fonctions sont nos amies ; remplacons les arrondis.
2005-09-14 Le plus important...
2005-09-14 Nouvelle version
2005-09-14 Soyons exhaustifs.
2005-09-14 Mise a jour
2005-09-13 Exponentielle de Tang
2005-09-13 CSS powa
2005-09-13 ...
2005-09-13 Double passe pour tex.
2005-09-09 Definition d'arrondis.
2005-09-07 Pour ajouter un peu de hasard...
2005-09-07 ...
2005-09-07 Pas besoin de trop chercher si tous les buts sont bornes.
2005-09-06 Simplification de la gestion des nombres negatifs.
2005-09-06 Amelioration de l'invocation.
2005-09-02 Options et un peu de nettoyage.
2005-09-01 Parenthesage...
2005-08-27 Nouvelle version
2005-08-27 Possibilite d'options dans le flux d'entree.
2005-08-27 Un noeud union invisible doit quand meme etre nettoye bien avant d'etre efface.
2005-08-27 Nouvelle version
2005-08-27 Parsons la ligne de commande.
2005-08-26 Exclusion explicite de certaines reecritures et valeur absolue de certaines contraintes.
2005-08-26 Homogeneification.
2005-08-26 En cas d'amelioration d'hypothese par une des sous preuves.
2005-08-26 Les nouvelles hypotheses n'apportent rien par rapport aux anciennes, si ce n'est une contradiction potentielle, autant les enlever.
2005-08-26 La valeur absolue de la multiplication doit prendre en compte la possibilite d'un sous-terme deja en valeur absolue.
2005-08-26 Retournement de la valeur absolue.
2005-08-26 Utilisations des property_map pour le modus aussi.
2005-08-26 Passage partiel aux hypotheses de graphe.
2005-08-26 Oups, la boulette.
2005-08-25 Nouvelle version.
2005-08-25 Les axiomes ne sont pas possedes...
2005-08-25 GCC 4.0...
2005-08-25 Les modus possedent maintenant leur cible.
2005-08-25 Mieux vaut supprimer le dernier graphe.
2005-08-25 Repassons les reecritures dans le domaine des theoremes, jusqu'a la prochaine fois.
2005-08-25 Mise a jour
2005-08-24 Coq aussi veut sa valeur absolue.
2005-08-24 Passage des bases de la relativite a la valeur absolue.
2005-08-24 Calcul de la valeur absolue.
2005-08-24 Reecriture de la valeur absolue.
2005-08-24 Valeur absolue.
2005-07-28 Mise a jour.
2005-07-28 Ajout des formats a erreur relative.
2005-07-28 Menage de printemps.
2005-07-28 Arrondis parametres.
2005-07-28 Nouvelle version.
2005-07-28 A jour.
2005-07-28 Enlevons les soustractions.
2005-07-27 Distinction des sous-expressions et nouvelles regles de factorisation.
2005-07-27 Code mort.
2005-07-27 Utilisation de l'operation composee.
2005-07-27 Operation composee.
2005-07-26 Ajout des erreurs.
2005-07-26 Nouvelle version.
2005-07-26 Comment ecrire des expressions.
2005-07-22 Nouvelle version.
2005-07-22 Hachage des produits.
2005-07-22 Un peu de nettoyage.
2005-07-21 Acceleration de la verification.
2005-07-15 Nouvelle version.
2005-07-15 Les contradictions sont nos amies, il faut les aimer aussi.
2005-07-15 Petit oubli.
2005-07-15 Premiere etape du support de l'absurde : generation des contradictions sur les hypotheses, tout en les interdisant.
2005-07-15 Evitons d'echouer sur les hypotheses.
2005-07-15 Infos du monde.
2005-07-15 Ajout du format hexa C99.
2005-07-14 Ajout du support des fractions rationnelles dans les hints.
2005-06-15 Support de float80x.
2005-06-08 Test des underflows pour l'erreur relative.
2005-05-13 Pfff...
2005-05-11 Il manquait un bout...
2005-05-11 Passage aux formules latex.
2005-05-10 Ajout d'une grammaire et nettoyage de la feuille de style.
2005-05-04 Commentaire pas tres apprecie.
2005-05-03 Mort a jade. Passage a xsltproc.
2005-05-03 ...
2005-05-03 ...
2005-05-03 Autostuffons le DocBook.
2005-05-03 Separation en plusieurs fichiers.
2005-05-02 Debut de doc.
2005-04-20 Encore une methode inutile et potentiellement dangereuse pour les preuves.
2005-04-19 Nouvelle version et mise a jour des infos.
2005-04-19 Bliii.
2005-04-19 Separation des sorties.
2005-04-18 Reecritures conditionnelles.
2005-04-18 Ajout des patterns conditionnels.
2005-04-18 Retrait des sous-expressions.
2005-04-18 Simplification des modus.
2005-04-18 C'est l'heure des infos.
2005-04-17 L'union fait la force.
2005-04-08 Ignorons...
2005-04-08 Homogeneisation correcte.
2005-03-29 Nouvelle version, et un fichier d'installation.
2005-03-29 Retrait des iterations.
2005-03-29 Simplification des homogenes.
2005-03-21 Erreurs en premiere ligne.
2005-03-14 Nouvelle version.
2005-03-14 Ajout du positionnement des erreurs.
2005-03-14 Ajout de la syntaxe d'egalite arrondie.
2005-03-14 Ajout d'un machin a anneaux.
2005-03-14 Pas beau.
2005-03-12 Recalcul uniquement en cas de migration.
2005-03-12 Simplifications.
2005-03-12 Inutile et dangereux.
2005-03-12 Nettoyage au fur et a mesure.
2005-03-12 Reutilisation.
2005-03-12 Pas assez d'axiome tue l'axiome.
2005-03-12 Fuite memoire.
2005-03-12 Populationnons les graphes.
2005-03-12 Purge des graphes.
2005-03-12 Bliii.
2005-03-11 Compilation dans les sous-repertoires.
2005-03-09 Ajout d'un test pour Boost.
2005-03-09 Nouvelle version.
2005-03-09 Suppression du boolean inutile.
2005-03-09 Recopie des schemas sources.
2005-03-09 Duplication des chemins de preuve pour les dichotomies.
2005-03-09 Ajout de diverses regles.
2005-03-03 Correction des influences ulpiennes.
2005-03-01 Passage aux notations.
2005-02-28 Nouvelle version.
2005-02-28 Nouvelle modification des chemins de preuve.
2005-02-24 Extraction des schemas hypothese et axiome.
2005-02-23 Pas encore d'union.
2005-02-23 Hypothese loupee.
2005-02-23 Ajout d'un unfold pour l'intersection.
2005-02-22 Nettoyage des types.
2005-02-22 Prise en compte des sous-intervalles dans les modus.
2005-02-22 Passage en reecriture pour la reflexivite soustractive.
2005-02-22 Nouvel import Coq.
2005-02-22 Passage de closest a nearest.
2005-02-22 Transitivite de la relativite.
2005-02-22 Ajout des sous-expressions reelles pour faciliter le passage des reecritures dans Coq.
2005-02-22 Nettoyage de la ligne de compilation.
2005-02-22 Nouvelle version.
2005-02-22 Des reels partout.
2005-02-22 Refonte du systeme de schemas : l'element principal n'est plus le reel.
2005-02-21 Generalisons les noms.
2005-02-21 Generalisons les noms.
2005-02-13 Hum... a nouveau casse ? Je vais finir par croire que cette methode est vouee a l'echec.
2005-02-13 Evitons les repetitions.
2005-01-28 Quelques retouches.
2005-01-24 Continuation des constantes, et correction du carre.
2005-01-24 Et ca valide.
2005-01-24 Ajout des signes de multiplication/division.
2005-01-19 Fuite memoire.
2005-01-19 Fuite memoire.
2005-01-19 Reduction des dichotomies.
2005-01-19 Calcul correct du sticky.
2005-01-19 Les schemas auto-referents restent valables s'il y a des informations connues. Ajout du schema de forcage de type.
2005-01-19 Suppression des schemas directement auto-referents.
2005-01-19 Pointeur sur variable locale.
2005-01-19 Ajout du forcage de type, et quelques tests supplementaires pour la dichotomie.
2005-01-19 Premiere tentative de Sterbenz.
2005-01-19 Passage des enregistreurs en mode statique.
2005-01-19 Suppression definitive cette fois des types de nombre.
2005-01-18 Suppression des types.
2005-01-18 Factorisation de code et ajout de l'erreur relative depuis l'arrondi.
2005-01-18 Ajout des erreurs realtives, et retournement des erreurs absolues (hum...).
2005-01-17 Erreur de reecriture, c'est mal.
2005-01-15 La dichotomie est de retour, et elle est plutot contente.
2005-01-15 Le retour du pere, et ajout d'un reanalyseur des reels du pere.
2005-01-15 Apparition d'un prouveur pour simplifier le passage a la dichotomie.
2005-01-15 Gestion un peu plus raisonnable des axiomes.
2005-01-15 Simplification et quelques regles en plus.
2005-01-15 Entetes inutiles.
2005-01-15 Tres legere amelioration pour la sortie des nombres.
2005-01-15 Point et base 2 font mauvais menage.
2005-01-15 Previens pour les indefinis places n'importe ou. Et un peu de statictiques...
2005-01-15 Variable et axiome sont dans un bateau, axiome tombe a l'eau, qui reste-t-il ?
2005-01-15 Support des axiomes.
2005-01-15 Gestion correcte des nombres signes en milieu d'expressions.
2005-01-15 Apparition d'un noeud intersection pour regler les incompatibilites du modus avec les formes vicieuses et iteratives.
2005-01-14 Un petit retour a la ligne en absence d'hypotheses.
2005-01-14 Change le contexte courant pour creer des noeuds.
2005-01-14 Un peu de nettoyage de l'affichage.
2005-01-14 Utilisation des nouveaux noms.
2005-01-14 Passage a un algorithme lineaire au lieu d'exponentiel.
2005-01-14 Remise des anciens patterns pour faire passer le cos de crlibm.
2005-01-13 Nouvelle optimisation du cache de noeuds.
2005-01-13 Effacage explicite d'un graphe stocke.
2005-01-13 Efface le graph stocke quand ecrase.
2005-01-13 Ajout de quelques operations retournees.
2005-01-13 Petite optimisation par partage des hypotheses courantes.
2005-01-13 Ajout des double-double.
2005-01-13 Ajout des commentaires.
2005-01-13 Elimine quelques fuites.
2005-01-13 Tentative larvee de retournement de schema.
2005-01-12 Ajout de l'arrondi inverse pour les flottants traditionnels.
2005-01-12 Ajout des arrondis inverses et diminution de la portee de certaines reecritures.
2005-01-12 Ajout des arrondis homogenes.
2005-01-12 Corrige le sens des arrondis.
2005-01-11 Encore une couche de nettoyage.
2005-01-11 Nettoyage de la sortie.
2005-01-11 Debut de dichotomie reecrite.
2005-01-10 Parcours dans le bon sens.
2005-01-10 Ajout d'un cache pour les optimaux.
2005-01-10 Suppression des successeurs.
2005-01-10 Petite optimisation.
2005-01-10 Passage en revue de tous les noeuds pour la recherche d'un optimum.
2005-01-10 Recherche generalisee des solutions. Mais c'est lent...
2005-01-09 Execute reellement le code.
2005-01-09 Mise a disposition du modus.
2005-01-09 Ajout des infinis.
2005-01-09 Parametre inutile.
2005-01-09 Utilisation des predicats MPFR.
2005-01-09 Assouplit le test au cas ou la borne serait stricte.
2005-01-09 Nettoyage de la grammaire et ajout de reecritures utilisateur.
2005-01-09 Deux nouvelles reecritures. Suppression de celle de la soustraction et generalisation de la regle de calcul aux entrees symetriques.
2005-01-08 Un noeud existant doit etre retenu si optimal.
2005-01-08 Calque pour arrondis, et ajout de regles suffisantes pour x*(1-x).
2005-01-08 Generateur de pattern.
2005-01-08 Refonte des repertoires.
2005-01-07 Tentative de regle de reecriture et correction du meilleur choix.
2005-01-07 Nettoyage des schemas.
2005-01-07 Ajout des embranchements pour trouver les meilleurs choix.
2005-01-07 Passage aux schemas generalises.
2005-01-07 Ajout de pattern-matching.
2005-01-07 Inutilite.
2005-01-06 Bornage d'arrondis.
2005-01-06 Petite correction de la precision des flottants.
2005-01-06 Debut d'arrondi generalise, c'est la fete.
2005-01-06 Reels generalises.
2005-01-05 Ajout des fonctions d'arrondi d'intervalle.
2005-01-05 Debut de formats flottants, et nettoyage des anciens fichiers au passage.
2005-01-05 Ajout d'un arrondi generaliste.
2005-01-04 Ajout des constantes dans les expressions et factorisation du noeud a theoreme.
2005-01-04 Simplification des nombres et intervalles.
2005-01-03 Preprocesseur conforme.
2005-01-03 Ajout des fonctions d'arrondis.
2005-01-03 Passage a l'arrondi systematique. Premiere etape, ajout de fichiers.
2004-12-20 Un peu de serrage de vis.
2004-12-18 Ajout des operations arithmetiques sur les intervalles.
2004-12-17 Ajout des schemas de preuve.
2004-12-15 Generalisation des erreurs comme reels.
2004-12-14 Changement de la syntaxe de Gappa, et passage au bornage d'expressions quelconques.
2004-11-30 Adaptation aux nouvelles denominations.
2004-10-08 plus 1
2004-10-07 petite typo
2004-10-06 faut que ca passe dans coq
2004-10-06 generons une preuve, enfin
2004-10-06 ajout de lower, upper, et to_real pour les intervalles reels
2004-09-20 petit split pour faire un split
2004-09-20 fignolage temporaire de l'entete softfloat
2004-09-17 legere modification
2004-09-17 fin du modus
2004-09-17 detection des erreurs auto-reflexives
2004-09-16 debut de modus
2004-09-16 extension des noms de theoreme
2004-09-16 mort au relabs
2004-09-16 petite amelioration/coquification de la sortie
2004-09-16 passage en mode "le typage c'est bien, mangez en"
2004-09-14 quelques petites ameliorations de la sortie
2004-09-14 passage a autoblob
2004-09-10 correction de cafouillage
2004-09-10 tautologies, le retour
2004-09-09 simplication et assertion des erreurs reflexives
2004-09-09 l'indefini contient zero
2004-09-09 simplification des affichages
2004-09-09 factorisation des proprietes
2004-09-09 un peu d'affichage ne peut pas faire de mal
2004-09-09 les trivialites c'est bon, mangez en
2004-09-09 mort aux ploufs (non pas que ce soit mieux sans, mais bon)
2004-09-08 remplacement de > par implies, correction de logique dans l'implication, eviction des noeuds conclusion
2004-09-08 gestion des trivialites dans les assignations
2004-09-08 correction d'une trivialite
2004-09-07 correction du bug
2004-09-07 nettoyage de relabs par l'utilisation d'un modus, et correction d'un bug de modus ; mais maintenant ca plante, argh \!
2004-09-06 graphe connexe maintenant ?
2004-09-06 modus complet (?)
2004-09-06 ajout de l'intersection d'intervalles
2004-09-06 unification des reels
2004-09-06 premier petit bout pour un vrai modus qui marche
2004-09-01 petit rattrapage d'erreur
2004-09-01 deux petites corrections, et du nettoyage (le bug mystere est de retour)
2004-07-29 petite amelioration de la multiplication relative
2004-07-29 ajout des decoupages et realismes pour tous les autres types flottants
2004-07-29 rend visible la conversion vers reels
2004-07-29 affichage opportun de l'exposant
2004-07-29 simplification des reels exacts avant affichage
2004-07-29 generalisation des io flottantes a tous les formats
2004-07-29 ajout d'espaces au milieu des intervalles
2004-07-29 affichage des valeurs exactes et approchees pour les reels
2004-07-29 oubli de liberation de mpz
2004-07-29 ajout des entrees pour des formats flottants quelconques
2004-07-29 ajout d'une information de taille aux flottants
2004-07-29 fonction moins utilisee
2004-07-27 leger nettoyage de l'affichage
2004-07-27 cible statique et deshabillee
2004-07-27 extension de la dichotomie aux erreurs
2004-07-27 meme schema de separation pour les erreurs que pour les bornes
2004-07-27 suppression de l'argument implicite (faux) pour la creation d'intervalle
2004-07-27 ajout de l'enveloppe aux reels
2004-07-23 hum... il est temps de reprendre un rythme normal
2004-07-23 ca compile enfin, mais il manque encore plein de bouts
2004-07-23 et ca continue encore et encore
2004-07-22 enfin un makefile qui marche
2004-07-22 suite de la reecriture des intervalles, ca ne compile toujours pas
2004-07-22 suite de la definition des nouveaux intervalles
2004-07-22 debut de refonte des intervalles
2004-07-22 remplacement des variants de propriete par un bete type, c'est mon choix
2004-07-22 utilisation des exceptions
2004-07-22 affichage des intervalles en dur
2004-07-21 premier jet pour la dichotomie
2004-07-21 les intervalles doivent etre disjoints apres le split
2004-07-21 ajout d'une enveloppe convexe
2004-07-21 encore un peu plus de simplification de la preuve des bornes, factorisation powa
2004-07-21 ajout d'un calculateur de bornes, premiere etape pour une dichotomie efficace
2004-07-21  petit menage spatial
2004-07-21 simplification de la preuve de bornes, pas besoin de generalite
2004-07-20 ajout partiel des erreurs relatives
2004-07-20 deplacement des prototypes, ajout de la division et de quelques proprietes de zero
2004-07-20 ajout d'un operateur egal aux reels
2004-07-19 ajout du split d'intervalles
2004-07-19 passage aux erreurs relatives
2004-07-19 generalisation des arguments des operateurs reels
2004-07-16 legere amelioration du makefile concernant softfloat
2004-07-15 ajout de la contrainte singleton et retouche de quelques fonctions
2004-07-15 ajout de nouveaux theoremes pour les fonctions
2004-07-15 la correction precedente etait bien evidemment completement foireuse
2004-07-15 ajout d'une regle pour softfloat
2004-07-15 seuls les noeuds inferieurs doivent etre modifies
2004-07-15 const-ification des descriptions de fonctions
2004-07-15 finalisation des singletons et exposants pour nombres et intervalles
2004-07-15 ajout des additions sterenz et singleton
2004-07-15 suppression du noeud theoreme inutile
2004-07-15 redecoupage des includes
2004-07-14 demultiplication des fonctions pour gerer les 4 precisions, et ajout de la soustraction
2004-07-14 ajout de l'operateur - aux intervalles
2004-07-14 generalisation des calculs et preuves lies aux fonctions
2004-07-13 mise en place des trivialites, arguments modifiables
2004-07-13 premiere tentative de vraie creation du graphe de preuve
2004-07-13 suppression de la dependance foireuse sur softfloat.o
2004-07-13 remplacement des generator par des graph_layer
2004-07-13 mise en place des graph_layer
2004-07-13 economie d'ast_real pour les variables
2004-07-12 rationalisation de la definition de function
2004-07-11 gestion des denormalises en entree
2004-07-11 decoupage des fichiers lies aux nombres
2004-07-11 generalisation de l'operateur neg sur les flottants
2004-07-08 Import de Gappa