ajreynol [Sat, 1 Nov 2014 12:01:31 +0000 (13:01 +0100)]
Fix bug 592: introduce skolem for dt instantiate lemma (avoids terms in lemmas being rewritten). Minor improvement to dt care graph. Reenable regressions.
ajreynol [Sat, 1 Nov 2014 10:31:59 +0000 (11:31 +0100)]
Fix some mistakes in datatypes theory combination, disable two regressions. Minor fix for fun defs.
ajreynol [Fri, 31 Oct 2014 10:35:11 +0000 (11:35 +0100)]
Do not allow duplication of function definitions. Set incomplete flag in model builder.
Clark Barrett [Thu, 30 Oct 2014 10:14:05 +0000 (03:14 -0700)]
Be more lazy about generating array lemmas
Clark Barrett [Thu, 30 Oct 2014 04:31:12 +0000 (21:31 -0700)]
Added new, much faster, care graph computation for arrays
Force split on true first in combineTheories
Fix bugs in getModelValue in bit-vectors
ajreynol [Tue, 28 Oct 2014 16:23:22 +0000 (17:23 +0100)]
Preprocessing step for finding finite runs of well-defined function definitions using FMF.
ajreynol [Tue, 28 Oct 2014 13:28:31 +0000 (14:28 +0100)]
Initial infrastructure for function definition quantifiers, internal parsing format for Smt2.
ajreynol [Tue, 28 Oct 2014 11:54:33 +0000 (12:54 +0100)]
Improve stats in conjecture generator, minor cleanup.
ajreynol [Sat, 25 Oct 2014 07:55:16 +0000 (09:55 +0200)]
Minor fix for --user-pat=resort
Morgan Deters [Fri, 24 Oct 2014 14:43:56 +0000 (16:43 +0200)]
Fix typo.
Morgan Deters [Fri, 24 Oct 2014 14:20:51 +0000 (10:20 -0400)]
Minor parser performance fix.
ajreynol [Fri, 24 Oct 2014 13:12:26 +0000 (15:12 +0200)]
Add --user-pat=resort. Minor cleanup of options.
Morgan Deters [Thu, 23 Oct 2014 07:11:18 +0000 (03:11 -0400)]
Parsing and infrastructure support for SMT-LIBv2.5 input and output languages.
* support for new commands meta-info, declare-const, echo, get-model,
reset, and reset-assertions
* support for set-option :global-declarations
* support for set-option :produce-assertions
* support for set-option :reproducible-resource-limit
* support for get-info :assertion-stack-levels
* support for set-info :smt-lib-version 2.5
* ascribe types for abstract values (the new 2.5 standard clarifies that
this is required)
* SMT-LIB v2.5 string literals (we still support 2.0 string literals when
in 2.0 mode)
What's still to do:
* check-sat-assumptions/get-unsat-assumptions (still being hotly debated).
Also set-option :produce-unsat-assumptions.
* define-fun-rec doesn't allow mutual recursion
* All options should be restored to defaults with (reset) command.
(Currently :incremental and maybe others get "stuck" due to late driver
integration.)
lianah [Thu, 23 Oct 2014 18:05:21 +0000 (11:05 -0700)]
Fixed inefficiency in bit-vector rewrite rule.
Morgan Deters [Wed, 22 Oct 2014 13:51:23 +0000 (09:51 -0400)]
Fix bug590 regression distcheck failure from last night.
Tianyi Liang [Wed, 22 Oct 2014 04:10:35 +0000 (23:10 -0500)]
Fixed bug 589
Clark Barrett [Tue, 21 Oct 2014 20:03:40 +0000 (13:03 -0700)]
Fixed bug 590, added regression test
ajreynol [Mon, 20 Oct 2014 13:29:55 +0000 (15:29 +0200)]
Minor cleanup in datatypes.
Kshitij Bansal [Mon, 20 Oct 2014 02:51:08 +0000 (22:51 -0400)]
Merge pull request #59 from kbansal/sets3
sets type enumerator
Kshitij Bansal [Mon, 20 Oct 2014 00:06:47 +0000 (20:06 -0400)]
Finish sets type enumerator implementation.
Kshitij Bansal [Sun, 12 Oct 2014 00:15:32 +0000 (20:15 -0400)]
fix statistic in decision engine
ajreynol [Sat, 18 Oct 2014 21:56:21 +0000 (23:56 +0200)]
Fix assertion.
ajreynol [Sat, 18 Oct 2014 21:10:40 +0000 (23:10 +0200)]
Add dt lemma: zero size implies nullary constructor.
ajreynol [Sat, 18 Oct 2014 11:37:36 +0000 (13:37 +0200)]
Fix for bounded integers when incremental, fixes bug 588. Add option --dt-binary-split.
Morgan Deters [Fri, 17 Oct 2014 18:50:49 +0000 (14:50 -0400)]
Merge branch '1.4.x'
Morgan Deters [Fri, 17 Oct 2014 18:50:08 +0000 (14:50 -0400)]
Remove a bad (unstable, timing-dependent) test.
Tianyi Liang [Fri, 17 Oct 2014 16:20:38 +0000 (11:20 -0500)]
Minor change for performance according to Andy's suggestion.
Morgan Deters [Thu, 16 Oct 2014 19:14:08 +0000 (15:14 -0400)]
Fix clang warnings
ajreynol [Thu, 16 Oct 2014 20:16:49 +0000 (22:16 +0200)]
Make --user-pat=trust default. Fix a few warnings found by Morgan. Minor changes to options.
Morgan Deters [Thu, 16 Oct 2014 18:00:02 +0000 (14:00 -0400)]
Merge branch '1.4.x'
Morgan Deters [Thu, 16 Oct 2014 17:59:54 +0000 (13:59 -0400)]
Add Thomas Hunger to THANKS file (for having submitted patches).
ajreynol [Thu, 16 Oct 2014 15:48:08 +0000 (17:48 +0200)]
Use n-ary splits instead of binary splits in theory datatypes.
ajreynol [Thu, 16 Oct 2014 10:17:03 +0000 (12:17 +0200)]
Add dt.size to datatypes theory. Add option for fairness strategy used by CEGQI. Improve care graph/equality status for datatypes. Only do FULL effort check in datatypes if no other theories used output channel.
lianah [Tue, 14 Oct 2014 23:22:25 +0000 (16:22 -0700)]
fix for memory leak in BVQuickCheck
Morgan Deters [Tue, 14 Oct 2014 21:52:08 +0000 (17:52 -0400)]
Merge pull request #58 from mdeters/smt-attributes
Context-dependent expr attributes are now attached to a specific SmtEngine, and the SAT context is owned by the SmtEngine.
Morgan Deters [Thu, 9 Oct 2014 00:16:58 +0000 (20:16 -0400)]
Context-dependent expr attributes are now attached to a specific SmtEngine, and the SAT context is owned by the SmtEngine.
Kshitij Bansal [Tue, 14 Oct 2014 15:58:01 +0000 (11:58 -0400)]
amend prvs commit
Kshitij Bansal [Tue, 14 Oct 2014 15:50:24 +0000 (11:50 -0400)]
trace decision-node
ajreynol [Mon, 13 Oct 2014 15:52:55 +0000 (17:52 +0200)]
CEGQI uses model. Enforce fairness in CEGQI natively.
ajreynol [Mon, 13 Oct 2014 13:53:48 +0000 (15:53 +0200)]
Model building into quantifiers engine. Simplify axiom-inst mode.
ajreynol [Mon, 13 Oct 2014 10:11:09 +0000 (12:11 +0200)]
Refactor model builder from model engine to quant engine. Work on fairness strategy for CEGQI. Add option for single/multi triggers. Minor cleanup.
Morgan Deters [Sat, 11 Oct 2014 17:04:27 +0000 (13:04 -0400)]
Merge branch '1.4.x'
Morgan Deters [Sat, 11 Oct 2014 17:00:36 +0000 (13:00 -0400)]
Some defensive programming at destruction time, and fix a latent dangling pointer bug.
Kshitij Bansal [Fri, 10 Oct 2014 22:08:56 +0000 (18:08 -0400)]
Merge remote-tracking branch 'origin/1.4.x'
ajreynol [Fri, 10 Oct 2014 21:27:39 +0000 (23:27 +0200)]
Initial draft of CEGQI.
Kshitij Bansal [Fri, 10 Oct 2014 21:16:17 +0000 (17:16 -0400)]
Fix issue with shared but non-preregistered term setup. Thanks Alvise Rabitti for the report.
Morgan Deters [Fri, 10 Oct 2014 12:50:28 +0000 (08:50 -0400)]
Cleanup
ajreynol [Fri, 10 Oct 2014 11:32:49 +0000 (13:32 +0200)]
Add owner map to better manage QuantifiersModules. Initial infrastructure for cegqi.
ajreynol [Thu, 9 Oct 2014 09:58:30 +0000 (11:58 +0200)]
Refactor quantifier prenex option. By default, do not pull quantifiers with user patterns.
Morgan Deters [Thu, 9 Oct 2014 00:19:15 +0000 (20:19 -0400)]
Merge branch '1.4.x'
Morgan Deters [Thu, 9 Oct 2014 00:18:07 +0000 (20:18 -0400)]
Add unsat cores support to CVC native language.
Morgan Deters [Wed, 8 Oct 2014 22:52:02 +0000 (18:52 -0400)]
Some minor cleanup.
Morgan Deters [Wed, 8 Oct 2014 22:51:38 +0000 (18:51 -0400)]
Remove private header from public driver.
Kshitij Bansal [Wed, 8 Oct 2014 00:34:28 +0000 (20:34 -0400)]
Fix portoflio issues (debugging code was being called even when tag was off)
Kshitij Bansal [Tue, 7 Oct 2014 23:17:11 +0000 (19:17 -0400)]
Merge remote-tracking branch 'upstream/master' into sets-mergable
Kshitij Bansal [Tue, 7 Oct 2014 23:16:55 +0000 (19:16 -0400)]
update default Sets options
Kshitij Bansal [Tue, 9 Sep 2014 20:24:15 +0000 (16:24 -0400)]
whitespace fixes
ajreynol [Tue, 7 Oct 2014 22:29:57 +0000 (00:29 +0200)]
Cache for getInstance, thanks to Johannes Kanig for the report. Do not mkRep for multi triggers.
Kshitij Bansal [Fri, 5 Sep 2014 00:42:23 +0000 (20:42 -0400)]
add couple of stats
Kshitij Bansal [Thu, 28 Aug 2014 18:29:00 +0000 (14:29 -0400)]
sets stronger equality propagator
ajreynol [Tue, 7 Oct 2014 13:34:56 +0000 (15:34 +0200)]
Refactor quantifiers attributes.
Morgan Deters [Tue, 7 Oct 2014 06:40:16 +0000 (02:40 -0400)]
define-const is an extended command, not permitted in strict mode.
Morgan Deters [Tue, 7 Oct 2014 03:28:36 +0000 (23:28 -0400)]
Fix unit test that was broken with last commit.
Morgan Deters [Tue, 7 Oct 2014 02:57:57 +0000 (22:57 -0400)]
Fix a resource limiting issue where interruption didn't occur promptly. Thanks Johannes Kanig for the report.
Morgan Deters [Tue, 7 Oct 2014 01:27:26 +0000 (21:27 -0400)]
Merge branch '1.4.x'
Morgan Deters [Tue, 7 Oct 2014 01:23:15 +0000 (21:23 -0400)]
Fix a bug in tuple-record handling. Thanks to Saumya Debray for the report.
Morgan Deters [Tue, 7 Oct 2014 01:22:57 +0000 (21:22 -0400)]
Some minor cleanup.
Morgan Deters [Mon, 6 Oct 2014 22:58:54 +0000 (18:58 -0400)]
Merge branch '1.4.x'
Morgan Deters [Mon, 6 Oct 2014 22:45:26 +0000 (18:45 -0400)]
Copyright-updating script now retains non-NYU/UIowa copyrights in files if present.
Kshitij Bansal [Mon, 6 Oct 2014 21:52:35 +0000 (17:52 -0400)]
fix for bug586
Morgan Deters [Mon, 6 Oct 2014 18:48:14 +0000 (14:48 -0400)]
Print array constants in SMT-LIB models with new syntax.
Morgan Deters [Mon, 6 Oct 2014 18:47:54 +0000 (14:47 -0400)]
Clear out decls/defs with RESET command.
Morgan Deters [Mon, 6 Oct 2014 18:27:46 +0000 (14:27 -0400)]
Extended parsing testcase, with constant arrays and RESET.
Morgan Deters [Mon, 6 Oct 2014 18:27:26 +0000 (14:27 -0400)]
Merge branch '1.4.x'
Conflicts:
test/regress/regress0/arrays/Makefile.am
Morgan Deters [Fri, 3 Oct 2014 22:05:31 +0000 (18:05 -0400)]
Fix native language parsing of chained-store expressions (resolves bug 585). Thanks to Eric Seidel for the report. Also fixed some operator precedence problems w.r.t. store expressions and arithmetic.
Morgan Deters [Sun, 5 Oct 2014 00:33:50 +0000 (20:33 -0400)]
Support for RESET command in CVC native language (and infrastructure for support elsewhere).
Morgan Deters [Sat, 4 Oct 2014 18:23:06 +0000 (14:23 -0400)]
Enable some old bug testcases that (maybe?) never got added.
Morgan Deters [Fri, 3 Oct 2014 21:59:41 +0000 (17:59 -0400)]
Support exporting array-store-all expressions to other ExprManagers (fixes portfolio test failures).
Morgan Deters [Fri, 3 Oct 2014 19:15:45 +0000 (15:15 -0400)]
Merge branch '1.4.x'
Conflicts:
NEWS
Morgan Deters [Fri, 3 Oct 2014 15:19:48 +0000 (11:19 -0400)]
Fix output of integer-valued real constants in SMT-LIB models (thanks Christoph Sticksel for reporting).
Morgan Deters [Fri, 3 Oct 2014 18:28:30 +0000 (14:28 -0400)]
Add some (so far trivial) regressions for constant arrays.
Morgan Deters [Fri, 3 Oct 2014 17:22:45 +0000 (13:22 -0400)]
Improve error in CVC parser in presence of unrecognized command name.
Morgan Deters [Fri, 3 Oct 2014 17:12:11 +0000 (13:12 -0400)]
More array constants and parsing: better error messages, extend to CVC presentation language.
Morgan Deters [Fri, 3 Oct 2014 17:09:39 +0000 (13:09 -0400)]
Minor fixes to CVC printer.
Morgan Deters [Fri, 3 Oct 2014 15:50:10 +0000 (11:50 -0400)]
SMT-LIB parser support for array constants (Z3 syntax).
Morgan Deters [Fri, 3 Oct 2014 15:18:41 +0000 (11:18 -0400)]
Merge branch '1.4.x'
Morgan Deters [Fri, 3 Oct 2014 15:16:57 +0000 (11:16 -0400)]
Note array const support in NEWS
Morgan Deters [Fri, 3 Oct 2014 15:17:14 +0000 (11:17 -0400)]
Fix unit test for ArrayStoreAll.
Clark Barrett [Thu, 2 Oct 2014 23:28:00 +0000 (16:28 -0700)]
Added internal support for constant arrays.
Morgan Deters [Thu, 2 Oct 2014 21:57:25 +0000 (17:57 -0400)]
Merge branch '1.4.x'.
Clark Barrett [Thu, 2 Oct 2014 20:27:43 +0000 (13:27 -0700)]
Added option for developer use only
Clark Barrett [Wed, 17 Sep 2014 22:01:19 +0000 (15:01 -0700)]
More model-based combination for arrays
Clark Barrett [Tue, 19 Aug 2014 05:02:25 +0000 (22:02 -0700)]
Better getEqualityStatus for arrays, smarter combination of theories
Morgan Deters [Thu, 2 Oct 2014 18:08:34 +0000 (14:08 -0400)]
Update AUTHORS affiliations and add Martin.
Morgan Deters [Thu, 2 Oct 2014 18:08:04 +0000 (14:08 -0400)]
Fix comment in SmtEngine.
Morgan Deters [Thu, 2 Oct 2014 17:10:51 +0000 (13:10 -0400)]
Merge pull request #54 from kbansal/bugfix_setssegfault
fix getModelValue(<non-preregistered term>)
Kshitij Bansal [Thu, 2 Oct 2014 16:09:10 +0000 (12:09 -0400)]
fix getModelValue(<non-preregistered term>)
Morgan Deters [Thu, 2 Oct 2014 12:47:45 +0000 (08:47 -0400)]
Fix for an array-of-record model generation assert-fail (assert was too strong).
ajreynol [Wed, 1 Oct 2014 15:48:35 +0000 (17:48 +0200)]
Option for more aggressive merging in UEE.
Morgan Deters [Tue, 30 Sep 2014 23:14:53 +0000 (19:14 -0400)]
Merge branch '1.4.x'