Morgan Deters [Mon, 3 Jun 2013 22:02:33 +0000 (18:02 -0400)]
Updated CASC scripts, as provided to Geoff Sutcliffe
Andrew Reynolds [Mon, 20 May 2013 16:06:02 +0000 (11:06 -0500)]
Possible final version of run scripts for casc.
Andrew Reynolds [Fri, 17 May 2013 23:17:50 +0000 (18:17 -0500)]
Add model-producing run script for casc.
Andrew Reynolds [Fri, 17 May 2013 22:40:34 +0000 (17:40 -0500)]
Add support for --dump-models option, in preparation for casc.
Morgan Deters [Fri, 17 May 2013 15:18:12 +0000 (11:18 -0400)]
As per SMT-LIB standard: make - and xor take n>2 args and be left-assoc; => takes n>2 args and is right-assoc.
Thanks to David Cok for pointing out this issue.
Morgan Deters [Fri, 17 May 2013 15:12:36 +0000 (11:12 -0400)]
Fix for equality-chaining of Booleans in SMT-LIBv2.
Thanks to David Cok for reporting this.
Morgan Deters [Fri, 17 May 2013 14:38:03 +0000 (10:38 -0400)]
Fix destruction issue in GetValueCommand leading to crash.
Thanks to David Cok for reporting this.
Morgan Deters [Fri, 17 May 2013 14:19:54 +0000 (10:19 -0400)]
Better error on invalid logic strings.
Thanks to David Cok for reporting this issue.
Morgan Deters [Fri, 17 May 2013 13:54:15 +0000 (09:54 -0400)]
Better error on illegal (pop N); also more compliant SMT-LIB error messages in some places
Thanks to David Cok for reporting these issues.
Morgan Deters [Fri, 17 May 2013 13:27:55 +0000 (09:27 -0400)]
A couple of fixes to the get-option command for compliance with SMT-LIB.
Thanks to David Cok for reporting this issue.
Morgan Deters [Fri, 17 May 2013 12:59:25 +0000 (08:59 -0400)]
Disallow construction of (_ BitVec 0).
Thanks to David Cok for reporting this issue.
Morgan Deters [Fri, 17 May 2013 12:51:36 +0000 (08:51 -0400)]
Fixed "success" response to (push N) / (pop N) with N > 1.
Thanks to David Cok for reporting this issue.
Morgan Deters [Fri, 17 May 2013 12:43:24 +0000 (08:43 -0400)]
Fix to empty response to (get-assignment).
Thanks to David Cok for reporting this issue.
Morgan Deters [Thu, 16 May 2013 22:55:08 +0000 (18:55 -0400)]
configure fix for building with glpk on redhat, perhaps others
Andrew Reynolds [Thu, 16 May 2013 21:54:20 +0000 (16:54 -0500)]
Fix minor bug in full_model_check.cpp
Morgan Deters [Thu, 16 May 2013 21:30:13 +0000 (17:30 -0400)]
minor changes to language bindings
Andrew Reynolds [Tue, 14 May 2013 21:42:23 +0000 (16:42 -0500)]
Update casc24-fnt run script. Add casc24-fof run script.
lianah [Tue, 14 May 2013 20:28:12 +0000 (16:28 -0400)]
added some extra options to the bit-vector theory
Andrew Reynolds [Tue, 14 May 2013 20:18:29 +0000 (15:18 -0500)]
Add support for quantifier patterns in smt2 printer.
Andrew Reynolds [Tue, 14 May 2013 17:11:14 +0000 (12:11 -0500)]
Refactoring to separate old and new model building/checking code.
Andrew Reynolds [Sat, 11 May 2013 22:36:07 +0000 (17:36 -0500)]
Preliminary version of finite model finding over bounded integer quantification. Minor update to casc script.
Morgan Deters [Fri, 10 May 2013 21:08:23 +0000 (17:08 -0400)]
disable Logic-checking with finite model finding for now, since FMF uses Rationals, making the check think arithmetic should be enabled (but it's not)
lianah [Fri, 10 May 2013 22:23:20 +0000 (18:23 -0400)]
now proofs print mapping between atom and propositional variable as a comment in LFSC
Andrew Reynolds [Fri, 10 May 2013 20:18:20 +0000 (15:18 -0500)]
Update casc run script. Work on compliance for SZS output.
lianah [Fri, 10 May 2013 19:52:37 +0000 (15:52 -0400)]
fixes to the proof system so it works with theory lemmas and explanations
Morgan Deters [Fri, 10 May 2013 17:01:02 +0000 (13:01 -0400)]
Fix erroneous results when the logic was incorrectly specified (by throwing LogicException). Also correct a case where sharing was doing some work during pure theory solving.
Morgan Deters [Fri, 10 May 2013 16:57:58 +0000 (12:57 -0400)]
Add documentation for --disable-fmf-inst-gen, which removes a warning
Andrew Reynolds [Fri, 10 May 2013 02:39:03 +0000 (21:39 -0500)]
Add simplification option --fo-prop-quant. Add model support for new model-checking procedure. Add run script for casc24-fnt.
Kshitij Bansal [Thu, 9 May 2013 21:47:53 +0000 (17:47 -0400)]
Merge branch 'master' of ssh://github.com/CVC4/CVC4
Tim King [Thu, 9 May 2013 18:33:35 +0000 (14:33 -0400)]
Changing the integer normal form to increase matching.
Andrew Reynolds [Thu, 9 May 2013 01:02:10 +0000 (20:02 -0500)]
Add new method for checking candidate models, --fmf-fmc. Add infrastructure for handling bounded integer quantification (quantifiers/bounded_integers.h and .cpp). Add option for disabling model minimality restriction for finite model finding, --disable-uf-ss-min-model. Add option for relational triggers such as x = f(y), --relational-trigger.
Kshitij Bansal [Sat, 27 Apr 2013 00:30:41 +0000 (20:30 -0400)]
rm decision/relevancy
Morgan Deters [Wed, 8 May 2013 12:08:49 +0000 (08:08 -0400)]
Prerelease versioning for master
Morgan Deters [Wed, 8 May 2013 12:07:56 +0000 (08:07 -0400)]
Prerelease versioning for 1.2.x
Morgan Deters [Wed, 8 May 2013 22:13:30 +0000 (18:13 -0400)]
Merge tag 'smteval2013'
Morgan Deters [Wed, 8 May 2013 22:05:08 +0000 (18:05 -0400)]
Cutting release 1.2.
Morgan Deters [Wed, 8 May 2013 21:07:05 +0000 (17:07 -0400)]
Removing arithmetic compile warning for release
Morgan Deters [Tue, 30 Apr 2013 17:59:52 +0000 (13:59 -0400)]
update versioning
Morgan Deters [Wed, 8 May 2013 20:51:54 +0000 (16:51 -0400)]
final updates for smt-eval script
Clark Barrett [Wed, 8 May 2013 15:25:14 +0000 (11:25 -0400)]
Fixed assertion bug
Morgan Deters [Wed, 8 May 2013 02:12:35 +0000 (22:12 -0400)]
fix for smt-eval run script
Morgan Deters [Tue, 7 May 2013 21:38:47 +0000 (17:38 -0400)]
BV strategy for SMT-EVAL
Morgan Deters [Tue, 7 May 2013 20:59:59 +0000 (16:59 -0400)]
fix for nonterminating model-based array loop
lianah [Tue, 7 May 2013 21:21:58 +0000 (17:21 -0400)]
added type checking rule to check for bit-vector constants of size 0
lianah [Tue, 7 May 2013 20:32:07 +0000 (16:32 -0400)]
one more fix for rewrites
lianah [Tue, 7 May 2013 20:03:56 +0000 (16:03 -0400)]
fixed bv rewrite blow-up
Dejan Jovanović [Tue, 7 May 2013 19:01:16 +0000 (15:01 -0400)]
fix for bug500
Tim King [Tue, 7 May 2013 18:38:46 +0000 (14:38 -0400)]
Fixes a bug with arithmetic's new attempt solution infrastructure. This caused arithmetic to think it was in a conflict incorrectly. This lead to it not properly responding to new input and lead to an inconsistency bug.
This could be triggered previously by running:
./builds/bin/cvc4 --stats --no-restrict-pivots --enable-miplib-trick --miplib-trick-subs=2 --fc-penalties --collect-pivot-stats --new-prop --dio-decomps --unconstrained-simp --fancy-final /home/taking/benchmarks/smtlib2/QF_LRA/miplib/opt1217--17.smt2
Tim King [Tue, 7 May 2013 18:35:22 +0000 (14:35 -0400)]
Improving arithmetic debugging output.
Tim King [Tue, 7 May 2013 04:44:27 +0000 (00:44 -0400)]
Disabling an incorrect prototyping line from the simplex merges. Fixes bug 510.
Morgan Deters [Tue, 7 May 2013 03:07:28 +0000 (23:07 -0400)]
Change SMT-EVAL run-script to use Tim's best QF_LRA command-line parameters
Liana Hadarean [Tue, 7 May 2013 01:46:30 +0000 (21:46 -0400)]
fixed bv rewrite rule bug
Morgan Deters [Mon, 6 May 2013 23:38:59 +0000 (19:38 -0400)]
Removing excess verbosity from ApproxSimplex (after discussing with Tim)
Tim King [Mon, 6 May 2013 22:38:12 +0000 (18:38 -0400)]
Adding a heuristic for guessing an optimization function when using glpk.
Tim King [Mon, 6 May 2013 19:00:34 +0000 (15:00 -0400)]
Disables justification stop only for LRA if the problem contains no ites. This is a bandaid for constraints-tempo-width family of benchmarks.
Clark Barrett [Mon, 6 May 2013 13:58:15 +0000 (09:58 -0400)]
Some bug fixes for mb arrays
Tim King [Sat, 4 May 2013 01:55:40 +0000 (21:55 -0400)]
Adding cut offs for likely integer infeasible paths.
Tim King [Sat, 4 May 2013 00:53:25 +0000 (20:53 -0400)]
Adding a smarter technique for pivoting in solutions for glpk.
Tim King [Fri, 3 May 2013 20:32:11 +0000 (16:32 -0400)]
Fixing compilation of unit tests. These problems were due to splitLemma() being pure virtual.
Tim King [Fri, 3 May 2013 19:52:11 +0000 (15:52 -0400)]
More misc. arithmetic cleanup. Removing unused files and functions. Also removing an ugly forward declaration that was needed to get error set bound information on basic variables.
Tim King [Fri, 3 May 2013 19:16:50 +0000 (15:16 -0400)]
Code cleanup. Reducing misc. warnings in arithmetic.
Tim King [Fri, 3 May 2013 19:01:02 +0000 (15:01 -0400)]
Removing arithmetic legacy code and unifying functions.
Tim King [Fri, 3 May 2013 17:36:53 +0000 (13:36 -0400)]
Fixing a debug typo.
Tim King [Fri, 3 May 2013 17:15:26 +0000 (13:15 -0400)]
Merging branch 'soiquickexplain'.
Tim King [Fri, 3 May 2013 17:14:17 +0000 (13:14 -0400)]
Merge branch 'fcexplanations'
Tim King [Thu, 2 May 2013 21:15:53 +0000 (17:15 -0400)]
Adding quick explain for soi simplex.
Dejan Jovanović [Fri, 26 Apr 2013 16:55:13 +0000 (12:55 -0400)]
* splitLemma to request atoms
* normalizing in bv before bitblasting
lianah [Thu, 2 May 2013 18:38:46 +0000 (14:38 -0400)]
merged master
lianah [Thu, 2 May 2013 18:14:48 +0000 (14:14 -0400)]
Merge branch 'master' of https://github.com/CVC4/CVC4
Morgan Deters [Wed, 1 May 2013 18:27:41 +0000 (14:27 -0400)]
Comment out some debug-related things in attribute code, no longer needed
Morgan Deters [Wed, 1 May 2013 18:04:00 +0000 (14:04 -0400)]
Fix to dumping re: boolean terms, datatypes
Morgan Deters [Wed, 1 May 2013 18:02:17 +0000 (14:02 -0400)]
Fix to boolean-terms; resolves bug #507
lianah [Wed, 1 May 2013 19:31:10 +0000 (15:31 -0400)]
removed tracing code causing slowdown; cleaned up some code
Tim King [Wed, 1 May 2013 18:59:39 +0000 (14:59 -0400)]
Working on the new explanation system.
lianah [Wed, 1 May 2013 17:22:29 +0000 (13:22 -0400)]
added back BitwiseEq rule
Morgan Deters [Wed, 1 May 2013 14:50:39 +0000 (10:50 -0400)]
Adding a missing makefile to the dist (fixes distcheck)
Tim King [Tue, 30 Apr 2013 23:32:08 +0000 (19:32 -0400)]
Making propagation more conversative.
Tim King [Tue, 30 Apr 2013 23:09:06 +0000 (19:09 -0400)]
Draft of the new propagation code.
lianah [Tue, 30 Apr 2013 20:43:09 +0000 (16:43 -0400)]
fixed merge conflicts
lianah [Tue, 30 Apr 2013 20:39:52 +0000 (16:39 -0400)]
merged cvc4 master
lianah [Tue, 30 Apr 2013 19:52:40 +0000 (15:52 -0400)]
updated the author name
lianah [Tue, 30 Apr 2013 17:42:50 +0000 (13:42 -0400)]
added several rewrite rules (BitwiseSlicing, Ule/SleEliminate, ExtractSignExtend) and bvurem lemma
lianah [Thu, 25 Apr 2013 22:43:12 +0000 (18:43 -0400)]
added bvule, bvsle operator elimination rulesl; added bvurem lemma generation
lianah [Sun, 21 Apr 2013 23:00:09 +0000 (19:00 -0400)]
added some bv rewrite rules
lianah [Wed, 17 Apr 2013 19:34:16 +0000 (15:34 -0400)]
innd examples are solved fast, but destruction assertion fail
Liana Hadarean [Tue, 16 Apr 2013 15:17:36 +0000 (11:17 -0400)]
fixed compile error
lianah [Tue, 16 Apr 2013 14:57:04 +0000 (10:57 -0400)]
uncompiling new bv to bool lifting
lianah [Fri, 12 Apr 2013 20:15:30 +0000 (16:15 -0400)]
finished implementing bv to bool lifting and added --bv-to-bool option
Liana Hadarean [Wed, 10 Apr 2013 04:03:02 +0000 (00:03 -0400)]
more work on boolean lifting
lianah [Wed, 10 Apr 2013 00:30:06 +0000 (20:30 -0400)]
started work on bv1 to boolean lifting
lianah [Mon, 8 Apr 2013 19:31:08 +0000 (15:31 -0400)]
added support for dumping the SAT problem the sat solver is working on
lianah [Tue, 30 Apr 2013 19:52:40 +0000 (15:52 -0400)]
updated the author name
Andrew Reynolds [Tue, 30 Apr 2013 17:56:17 +0000 (12:56 -0500)]
Add option in quantifiers for clause splitting
lianah [Tue, 30 Apr 2013 17:42:50 +0000 (13:42 -0400)]
added several rewrite rules (BitwiseSlicing, Ule/SleEliminate, ExtractSignExtend) and bvurem lemma
Kshitij Bansal [Tue, 30 Apr 2013 14:10:38 +0000 (10:10 -0400)]
add decision_attributes.h for make dist
Tim King [Tue, 30 Apr 2013 04:46:14 +0000 (00:46 -0400)]
Adding has bound counts and tracking for rows.
Morgan Deters [Mon, 29 Apr 2013 22:03:28 +0000 (18:03 -0400)]
Some fixes for GCC 4.2, and for Java on Mac
Kshitij Bansal [Mon, 29 Apr 2013 19:27:04 +0000 (12:27 -0700)]
Merge pull request #9 from kbansal/master
Merge experimental decisionweight branch
Morgan Deters [Mon, 29 Apr 2013 14:50:43 +0000 (10:50 -0400)]
Fixes to FCSimplex for some versions of compilers
Tim King [Sun, 28 Apr 2013 22:15:20 +0000 (18:15 -0400)]
Fixing the failure for make distcheck.