Morgan Deters [Fri, 9 Nov 2012 17:39:05 +0000 (17:39 +0000)]
another DISTCLEANFILES entry, for proper "make distclean" behavior (fixes "distclean" target error last night)
Clark Barrett [Fri, 9 Nov 2012 03:18:00 +0000 (03:18 +0000)]
Fix for another model assertion failure
Tim King [Thu, 8 Nov 2012 23:54:18 +0000 (23:54 +0000)]
Turns on TheoryUF when non-linear arithmetic is turned on. Adds test cases for division by 0.
Morgan Deters [Thu, 8 Nov 2012 22:16:26 +0000 (22:16 +0000)]
fix "make distcheck"
Morgan Deters [Thu, 8 Nov 2012 21:53:14 +0000 (21:53 +0000)]
Review of trunk r4525 (TypeNode::getBaseType()):
* fixed TypeNode::getBaseType() for predicate subtypes
* added Type::getBaseType() for public interface
* added unit testing
To avoid confusion, also:
* renamed PredicateType::getBaseType() to "getParentType()"
* renamed TypeNode::getSubtypeBaseType() to "getSubtypeParentType()"
(this commit was certified error- and warning-free by the test-and-commit script.)
Tim King [Thu, 8 Nov 2012 21:25:27 +0000 (21:25 +0000)]
Improved support for division by zero. This adds the *_TOTAL kinds and uninterpreted functions for division by 0.
Morgan Deters [Thu, 8 Nov 2012 21:08:58 +0000 (21:08 +0000)]
exception fix
Clark Barrett [Thu, 8 Nov 2012 12:22:06 +0000 (12:22 +0000)]
Fixed two small bugs in model generation
Clark Barrett [Thu, 8 Nov 2012 12:21:43 +0000 (12:21 +0000)]
Added getBaseType - Morgan please check
Andrew Reynolds [Thu, 8 Nov 2012 00:07:22 +0000 (00:07 +0000)]
added support for parametric datatypes in smt2 parser, includes support for 'as' qualifier
Morgan Deters [Wed, 7 Nov 2012 20:34:09 +0000 (20:34 +0000)]
* Type ascription bug fixed (resolves bug 432), but there are others I discovered (still outstanding). :-(
* Fix a documentation-building problem when building from tarballs (fixes distcheck build failure last night)
* Provide expected output for arith regression 'mod.01.smt2'
* Also, fix a compiler warning in inst_gen.cpp
(this commit was certified error- and warning-free by the test-and-commit script.)
Tim King [Wed, 7 Nov 2012 19:43:34 +0000 (19:43 +0000)]
Fix to a bug in integer mod lemmas.
Morgan Deters [Tue, 6 Nov 2012 20:24:46 +0000 (20:24 +0000)]
fix issue in compatibility layer that could segfault
Tim King [Mon, 5 Nov 2012 23:52:22 +0000 (23:52 +0000)]
Fix to the context dependent static learning code.
Morgan Deters [Mon, 5 Nov 2012 23:21:37 +0000 (23:21 +0000)]
fixes for replacement function library
Morgan Deters [Mon, 5 Nov 2012 22:53:04 +0000 (22:53 +0000)]
fixes for mac os
Morgan Deters [Mon, 5 Nov 2012 22:34:33 +0000 (22:34 +0000)]
fix for tarball building (fixes debian and distcheck problems in nightly builds)
Andrew Reynolds [Fri, 2 Nov 2012 20:54:11 +0000 (20:54 +0000)]
more minor updates to inst gen and representative selection, clean up of equality query
Andrew Reynolds [Wed, 31 Oct 2012 00:54:24 +0000 (00:54 +0000)]
cleaning up some of the equality query stuff, implemented a new representative selection strategy for quantifier instantiation
Dejan Jovanović [Tue, 30 Oct 2012 23:22:07 +0000 (23:22 +0000)]
delta of a model-building failure case
Andrew Reynolds [Mon, 29 Oct 2012 21:49:41 +0000 (21:49 +0000)]
more updates and minor bug fixes for fmf/inst-gen quantifier instantiation
Clark Barrett [Mon, 29 Oct 2012 18:25:48 +0000 (18:25 +0000)]
Tweak to options configuration for turning off minisat elimination when models are on
Clark Barrett [Mon, 29 Oct 2012 13:50:54 +0000 (13:50 +0000)]
Disable minisat elimination when models are on
Clark Barrett [Mon, 29 Oct 2012 13:50:34 +0000 (13:50 +0000)]
Disable some array optimizations when models are on
Clark Barrett [Mon, 29 Oct 2012 02:30:36 +0000 (02:30 +0000)]
auflia directory missing from regression summary - fixed
Morgan Deters [Fri, 26 Oct 2012 23:32:38 +0000 (23:32 +0000)]
Fix to subrange type enumerator, and its unit test. Resolves bug 436.
(this commit was certified error- and warning-free by the test-and-commit script.)
Andrew Reynolds [Fri, 26 Oct 2012 22:19:20 +0000 (22:19 +0000)]
bug fix for parametric datatypes, previously datatypes theory/rewriter was not recognizing parametric datatype types as being datatype types
Tim King [Fri, 26 Oct 2012 21:14:58 +0000 (21:14 +0000)]
Fix for bug 430. d_delta in PartialModel was never being computed. (Delta remained at its initial non-sensical value of -1.) There was a problem with guarding d_delta with d_deltaIsSafe in PartialModel.
Morgan Deters [Fri, 26 Oct 2012 20:49:57 +0000 (20:49 +0000)]
build options sources into distribution tarballs (in the same way that antlr grammars are pre-generated for tarballs). this speeds up user builds by not requiring them to run the mkoptions script (unless they change an options meta-file). i've tested this, but let me know if there are any problems you encounter.
Morgan Deters [Fri, 26 Oct 2012 20:31:30 +0000 (20:31 +0000)]
new boost.m4 makes boost-thread require boost-system. relax this dependence (since it doesn't appear to affect us?!), and make it non-fatal anyway, since threads aren't strictly required for all cvc4 builds. give a warning.
Morgan Deters [Fri, 26 Oct 2012 20:13:28 +0000 (20:13 +0000)]
better parametric datatype arity checking; fixes bug 433
Clark Barrett [Fri, 26 Oct 2012 19:54:06 +0000 (19:54 +0000)]
Fixed a failing datatype regression with check-models
ACSYS [Fri, 26 Oct 2012 18:15:32 +0000 (18:15 +0000)]
today's build system fix: sometimes examples weren't built with "make examples"; fixed
Andrew Reynolds [Fri, 26 Oct 2012 17:18:14 +0000 (17:18 +0000)]
fixed bug in datatypes decision procedure enforcing rewriting of incorrectly applied selector terms, this effects two regression test where TCC fails, using --disable-dt-rewrite-error-sel changes answer of both regression tests
Clark Barrett [Fri, 26 Oct 2012 02:37:38 +0000 (02:37 +0000)]
More bug fixes and more checks for models
ACSYS [Thu, 25 Oct 2012 19:56:39 +0000 (19:56 +0000)]
last build system fix for now: fix some typos affecting Mac
Morgan Deters [Thu, 25 Oct 2012 19:47:29 +0000 (19:47 +0000)]
extra quoting for special character
ACSYS [Thu, 25 Oct 2012 19:44:52 +0000 (19:44 +0000)]
more minor fixes to build system
Morgan Deters [Thu, 25 Oct 2012 16:26:24 +0000 (16:26 +0000)]
One of my changes to the build system yesterday broke the nightly build because:
1. The source tree was configured.
2. The builds directory was removed.
3. The source tree was re-configured.
Which led to a nasty dangling symlink that caused (3) to abort.
Fixed.
Andrew Reynolds [Wed, 24 Oct 2012 23:20:10 +0000 (23:20 +0000)]
fixed assertion failures in efficient e-matching
Morgan Deters [Wed, 24 Oct 2012 22:24:34 +0000 (22:24 +0000)]
Includes many fixes to build system for Solaris (thanks Tim!), and also
just in general, and some documentation adjustments.
Tim King [Wed, 24 Oct 2012 21:46:34 +0000 (21:46 +0000)]
Updated the ArithStaticLearner to be user context dependent.
Tim King [Wed, 24 Oct 2012 21:28:52 +0000 (21:28 +0000)]
Fix for systems that do not have the MAP_FILE macro defined.
Dejan Jovanović [Wed, 24 Oct 2012 19:41:33 +0000 (19:41 +0000)]
fix for bug 429
* not all asserted units were tracked in the user trail, moved the tracking into uncheckedEnqueue
Dejan Jovanović [Wed, 24 Oct 2012 19:14:01 +0000 (19:14 +0000)]
two smaller random pure LRA push-pop cases that fail
dejan@church:~/workspace/fuzz/problems$ ./check.sh arith_lra_01.smt2
z3: sat sat sat sat sat sat sat sat sat unsat sat sat sat sat sat unsat sat
cvc4: sat sat sat sat sat sat sat sat sat unsat sat sat sat sat sat unsat unsat
dejan@church:~/workspace/fuzz/problems$ ./check.sh arith_lra_02.smt2
z3: sat sat sat sat sat sat sat sat sat sat sat sat sat sat sat unsat unsat sat
cvc4: sat sat sat sat sat sat sat sat sat sat sat sat sat sat sat unsat unsat unsat
Andrew Reynolds [Wed, 24 Oct 2012 01:06:15 +0000 (01:06 +0000)]
efficient e-matching now specific to rewrite rules
Andrew Reynolds [Tue, 23 Oct 2012 23:40:29 +0000 (23:40 +0000)]
more major cleanup of quantifiers code, separating rewrite-rules-specific code from quantifiers-specific code
Andrew Reynolds [Tue, 23 Oct 2012 22:27:38 +0000 (22:27 +0000)]
fixed problem with datatypes giving incorrect explanations, now corrected and improved. this update fixes bug 428, also changes the result for 2 benchmarks where tcc in cvc3 fails (cvc4 had previously had been answering correctly by accident).
Clark Barrett [Tue, 23 Oct 2012 20:05:38 +0000 (20:05 +0000)]
More debugging info, small changes to model builder
Morgan Deters [Tue, 23 Oct 2012 20:04:18 +0000 (20:04 +0000)]
some fixes for "make examples" and "make install-examples" when invoked from tarballs (non-subversion-checkouts); should fix "INSTALL" failure we saw in last night's build email
Clark Barrett [Tue, 23 Oct 2012 20:02:56 +0000 (20:02 +0000)]
Added reads that were missing in collectModelInfo
Liana Hadarean [Tue, 23 Oct 2012 19:46:55 +0000 (19:46 +0000)]
fixed TheoryBV collectModel info to check for shared terms; this seems to fix bug424
Tim King [Tue, 23 Oct 2012 19:41:12 +0000 (19:41 +0000)]
The contrib/get-antlr-3.4 script:
- Has no outdated reference to /usr/share/java/stringtemplate.jar (as discussed on the mailing list).
- Attempts to determine if the computer is 64 or 32 bit and configure antlr appropriately.
- Warns the user about it's guess.
- Tells the user how to correct an incorrect guess.
Andrew Reynolds [Tue, 23 Oct 2012 15:28:24 +0000 (15:28 +0000)]
more updates to inst gen: fixed partial instantiations, recognize duplicate defaults for uf
Morgan Deters [Mon, 22 Oct 2012 20:09:08 +0000 (20:09 +0000)]
fix parser generation in distributed tarballs (should fix bug #427)
Morgan Deters [Mon, 22 Oct 2012 20:01:54 +0000 (20:01 +0000)]
one more incorrect #line fixed
Morgan Deters [Mon, 22 Oct 2012 18:58:01 +0000 (18:58 +0000)]
fix misleading comment in example
Morgan Deters [Mon, 22 Oct 2012 18:38:42 +0000 (18:38 +0000)]
fix installation of certain header files
Morgan Deters [Mon, 22 Oct 2012 18:04:31 +0000 (18:04 +0000)]
add bug 425 models regression; fix mac-build execute permission
Tim King [Fri, 19 Oct 2012 19:26:31 +0000 (19:26 +0000)]
Fix for model building with shared terms for arithmetic.
(this commit was certified error- and warning-free by the test-and-commit script.)
Kshitij Bansal [Fri, 19 Oct 2012 19:10:42 +0000 (19:10 +0000)]
Fix problem with incremental with portfolio. Fixes bug 420.
(this commit was certified error- and warning-free by the test-and-commit script.)
Liana Hadarean [Fri, 19 Oct 2012 18:38:54 +0000 (18:38 +0000)]
BV theory model fix
Kshitij Bansal [Fri, 19 Oct 2012 00:56:11 +0000 (00:56 +0000)]
--fallback-sequential / --no-fallback-sequential option
closes bug 419, fix typo, fix warning
(this commit was certified error- and warning-free by the test-and-commit script.)
Andrew Reynolds [Wed, 17 Oct 2012 02:59:07 +0000 (02:59 +0000)]
first working version of new inst-gen-style quantifier instantiation technique for fmf (--fmf-new-inst-gen), minor cleanup
Andrew Reynolds [Tue, 16 Oct 2012 21:59:50 +0000 (21:59 +0000)]
more cleanup of quantifiers code
Andrew Reynolds [Tue, 16 Oct 2012 17:10:47 +0000 (17:10 +0000)]
first draft of new inst gen method (still with bugs), some cleanup of quantifiers code
Morgan Deters [Sun, 14 Oct 2012 00:08:52 +0000 (00:08 +0000)]
fix #line number warnings (sorry!)
Clark Barrett [Fri, 12 Oct 2012 21:36:06 +0000 (21:36 +0000)]
Added assertions and tracing code for collectModelInfo phase
Clark Barrett [Fri, 12 Oct 2012 12:38:54 +0000 (12:38 +0000)]
Latest changes to model code
Morgan Deters [Thu, 11 Oct 2012 21:17:12 +0000 (21:17 +0000)]
Fix bug 421, again, and add a second, independent test case for the same
with --check-models (which caused the same bug, for a different reason,
due to some unintended interaction between the checkModel() function and
the UserContext, which rolled back the Model object. (Groan...)
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Thu, 11 Oct 2012 17:32:45 +0000 (17:32 +0000)]
minor changes in wording for "cvc4 --version", and point to the COPYING file for full info
Morgan Deters [Thu, 11 Oct 2012 17:06:16 +0000 (17:06 +0000)]
Standardizing copyright notice. Touches **ALL** sources, guys, sorry.. it's
just the header comments at the top, though. Don't update to this rev if
you don't have time for a complete rebuild, and exclude this rev if you
want to see what's new across a range of commits.
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Thu, 11 Oct 2012 13:19:09 +0000 (13:19 +0000)]
Fix wording on GPL in legal notices; also remove an unnecessary source dependence.
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Thu, 11 Oct 2012 12:15:59 +0000 (12:15 +0000)]
compliance note
Morgan Deters [Wed, 10 Oct 2012 21:20:40 +0000 (21:20 +0000)]
Abstract values for SMT-LIB.
Also fix bug 421 relating to incrementality and models.
(this commit was certified error- and warning-free by the test-and-commit script.)
Andrew Reynolds [Wed, 10 Oct 2012 19:24:37 +0000 (19:24 +0000)]
cleanup up some static data members in the quantifiers code
Dejan Jovanović [Wed, 10 Oct 2012 19:07:16 +0000 (19:07 +0000)]
fixing the cvc bv parser and typechecker
Kshitij Bansal [Tue, 9 Oct 2012 22:24:35 +0000 (22:24 +0000)]
typo
Kshitij Bansal [Tue, 9 Oct 2012 22:23:32 +0000 (22:23 +0000)]
bugfix: isQuantified, bugfix: flush
Andrew Reynolds [Tue, 9 Oct 2012 21:59:58 +0000 (21:59 +0000)]
fixed datatypes rewriter to detect clashes between non-datatype subfields. cleaned up model code, TheoryModel::getValue is now const.
Morgan Deters [Tue, 9 Oct 2012 20:22:01 +0000 (20:22 +0000)]
* make Model class private (as discussed at meeting today)
* fix minor issue with s-expr parsing in CVC and SMT grammars
* other minor things
(this commit was certified error- and warning-free by the test-and-commit script.)
Liana Hadarean [Tue, 9 Oct 2012 20:05:46 +0000 (20:05 +0000)]
fixed bv rewriter to evaluate bvurem over constants
Clark Barrett [Tue, 9 Oct 2012 19:22:17 +0000 (19:22 +0000)]
More fixes to model code
Andrew Reynolds [Tue, 9 Oct 2012 17:44:02 +0000 (17:44 +0000)]
made datatypes rewrite incorrect selectors to ground term. this feature can be turned off by --disable-dt-rewrite-error-sel. changed regression answer to reflect new default behavior.
Morgan Deters [Tue, 9 Oct 2012 16:54:02 +0000 (16:54 +0000)]
usability: remove --no-interactive from --smtlib option
Dejan Jovanović [Tue, 9 Oct 2012 14:23:19 +0000 (14:23 +0000)]
fix for bug 415
Morgan Deters [Tue, 9 Oct 2012 13:22:28 +0000 (13:22 +0000)]
* Add assertion in TheoryModel code to ensure we don't get inconsistent
substitutions for solved variables. Related to bug 418 (and might
resolve it).
* Respect phase-locking in Minisat (one phase-saving site was unguarded).
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Tue, 9 Oct 2012 11:58:08 +0000 (11:58 +0000)]
fix beta reduction in both preRewrite() *and* postRewrite(), related to bug 417. oops. also fix spelling on "rewritting" test
Morgan Deters [Tue, 9 Oct 2012 04:53:43 +0000 (04:53 +0000)]
some documentation fixes
Dejan Jovanović [Tue, 9 Oct 2012 00:22:33 +0000 (00:22 +0000)]
adding mergePredicates method to the equality engine to be able to
assert equalities betweeen predicates
Morgan Deters [Mon, 8 Oct 2012 22:51:08 +0000 (22:51 +0000)]
* Models' SubstitutionMaps are now attached to the user context
(rather than SAT context)
* Enable part of CVC3 system test (resolves bug 375)
* Fix infinite recursion in beta reduction code (resolves bug 417)
* Some model-building assertions have been added
* Other minor changes
(this commit was certified error- and warning-free by the test-and-commit script.)
Liana Hadarean [Mon, 8 Oct 2012 20:51:03 +0000 (20:51 +0000)]
added reduced bv model failing test case
Clark Barrett [Mon, 8 Oct 2012 20:19:13 +0000 (20:19 +0000)]
Fixed problem in assertEqualityEngine: predicates that are not false are no
longer assumed to be true
Morgan Deters [Mon, 8 Oct 2012 19:31:01 +0000 (19:31 +0000)]
small fix for compat JNI library installation
Morgan Deters [Mon, 8 Oct 2012 16:00:58 +0000 (16:00 +0000)]
fix SMT-LIBv2 compliance mode for bitvectors (was completely broken; didn't allow use of any BV ops
Morgan Deters [Sat, 6 Oct 2012 20:13:17 +0000 (20:13 +0000)]
turn off cudd by default in configure script
Morgan Deters [Sat, 6 Oct 2012 20:09:26 +0000 (20:09 +0000)]
* more complete support for --dump assertions:{pre,post}-PREPROCESSING-PASS
* more minor cleanup/doc
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Sat, 6 Oct 2012 18:53:27 +0000 (18:53 +0000)]
* Clean up some options documentation
* Remove defunct --no-theory-registration option
* Point people to Wiki tutorial
* Modernize the cut-release script
* Misc cleanup, documentation
(this commit was certified error- and warning-free by the test-and-commit script.)
Morgan Deters [Sat, 6 Oct 2012 17:27:51 +0000 (17:27 +0000)]
* Some documentation about building compatibility and language bindings
* Better errors/warnings when SWIG isn't installed (resolves bug 373)
* Allow compatibility bindings to be built when SWIG isn't available
Morgan Deters [Sat, 6 Oct 2012 05:27:33 +0000 (05:27 +0000)]
* Include a few bug testcases for resolved bugs.
* Fix error message if you POP beyond the bottom user stack frame.
(this commit was certified error- and warning-free by the test-and-commit script.)