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Author SHA1 Message Date
Nikolaj Bjorner 4b1a730f46 API method for translating context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-31 12:47:16 -07:00
Nikolaj Bjorner fb624780d5 add checks in internalizer for issues of the form #227 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-31 12:41:57 -07:00
Christoph M. Wintersteiger 88064fc172 minor theory_fpa refactoring 2015-10-31 19:16:09 +00:00
Christoph M. Wintersteiger 1d7aa9ba2f Fixed rewriter bug in theory_fpa. 2015-10-31 18:53:40 +00:00
Christoph M. Wintersteiger 8491b3bebe Revert "Fixed use of mk_th_axiom in theory_fpa." 
This reverts commit 89e99c7b4b.
 2015-10-31 18:51:32 +00:00
Nikolaj Bjorner 4fd1f4a65c add handler for abuse of OP_IMPLIES 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-31 11:34:55 -07:00
Christoph M. Wintersteiger 89e99c7b4b Fixed use of mk_th_axiom in theory_fpa. 
Relates to #227
 2015-10-31 13:57:17 +00:00
Nikolaj Bjorner ac3edbbaaa add line/position information to unsupported command reports per zeph pull request 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 19:23:31 -07:00
Nikolaj Bjorner b19fbe4429 make sure to bring constraints into clausal form before using the th_axiom assertion. Old version should not have been used as a template for copying, as in issue #227 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 15:55:18 -07:00
Nikolaj Bjorner 7838213675 eliminate to_real coersions to make mixed integer problems easier to digest. Issue #277 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-30 15:12:21 -07:00
Nikolaj Bjorner f2c0a82726 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-30 14:14:23 -07:00
Christoph M. Wintersteiger 8fffa9f188 Removed trailing whitespace. 2015-10-30 12:20:41 +00:00
Nikolaj Bjorner d83f8d08f3 Merge pull request #276 from kenmcmil/issue260 
issue #260 -- support timeout in Z3_compute_interpolant
 2015-10-28 20:30:15 -07:00
Ken McMillan d4dff70f39 issue #260 -- support timeout in Z3_compute_interpolant 2015-10-28 18:02:14 -07:00
Nikolaj Bjorner 559f373588 adding PB operators to Python API. remove tabs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 17:13:24 -07:00
Nikolaj Bjorner 7f5495b134 adding PB operators to Python API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 17:09:42 -07:00
Christoph M. Wintersteiger 6a5da9e9c4 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-28 23:32:42 +00:00
Christoph M. Wintersteiger 118d597c22 removed byte order mark 2015-10-28 23:31:08 +00:00
Nikolaj Bjorner aab63dc126 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-28 16:10:34 -07:00
Nikolaj Bjorner 4f7fdb5c14 fix merge conflicts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 16:09:46 -07:00
Ken McMillan 8550de41a6 issue #204 -- throw better exception for non-linear arithmetic 2015-10-28 14:41:27 -07:00
Nikolaj Bjorner 3bc94e08b3 move friend definitions to inlined functions. Issue #241 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 13:24:13 -07:00
Nikolaj Bjorner ced04bc15c Merge pull request #272 from NikolajBjorner/master 
Remove old_simplify.bv.hi_div0 option, reconciling it with rewriter.b…
 2015-10-28 12:54:55 -07:00
Nikolaj Bjorner 4d6977eaea Remove old_simplify.bv.hi_div0 option, reconciling it with rewriter.bv.hi_div0. To address issue #237 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 12:53:53 -07:00
Christoph M. Wintersteiger cab42d2c66 Clarified documentation of par-or tactic. 
Relates to #269.
 2015-10-28 18:50:22 +00:00
Christoph M. Wintersteiger ab337de101 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-28 18:44:34 +00:00
Christoph M. Wintersteiger c537084056 Revert "Fixed bug in par-or tactic." 
This reverts commit 89b6589a37.
 2015-10-28 18:42:16 +00:00
Nikolaj Bjorner 6b82b949cf Make Groebner basis computation interruptable. Exponsed in issue #269 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 11:39:59 -07:00
Nikolaj Bjorner 2a95a77706 fix issues #240, #250 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 09:47:17 -07:00
Christoph M. Wintersteiger 89b6589a37 Fixed bug in par-or tactic. 
Fixes #269.
 2015-10-28 15:34:30 +00:00
Christoph M. Wintersteiger 2218f86f03 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-28 14:46:23 +00:00
Christoph M. Wintersteiger 15be8d424c Fixed Python 3.x issues. 2015-10-28 14:19:23 +00:00
Nikolaj Bjorner b197e590a4 fix coercion regression. Issue #263 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-27 19:25:38 -07:00
Nikolaj Bjorner eb735640e7 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-27 19:22:51 -07:00
Nikolaj Bjorner 418b6d4738 Merge pull request #267 from kenmcmil/duality_interp_error_handling 
issue #200
 2015-10-27 18:49:46 -07:00
Ken McMillan 589053fc10 interp: fix gomory cut rule with non-local conclusion (issue #200) 2015-10-27 18:27:25 -07:00
Nikolaj Bjorner 47cb1058b2 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-27 18:11:35 -07:00
Nikolaj Bjorner 357a92dfef n/a 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-27 18:11:31 -07:00
Christoph M. Wintersteiger eff776acd9 Fixed #include of <hash_set> which is deprecated in VS2015 and will be removed. 
Detailed error:
...\VC\INCLUDE\hash_set(17): error C2338: <hash_set> is deprecated and will be REMOVED. Please use <unordered_set>. You can define _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS to acknowledge that you have received this warning. (compiling source file ..\..\..\src\test\hashtable.cpp).
 2015-10-27 17:11:40 +00:00
Christoph M. Wintersteiger 97d97f4694 Fixed Python 3.x doctest problems 2015-10-27 16:39:07 +00:00
Christoph M. Wintersteiger 7324ef7c39 Fixed FP function names in Python API. 
Fixes #264
 2015-10-27 12:02:38 +00:00
Christoph M. Wintersteiger 89fb5a44fb Made fresh variable generation in fpa2bv lazy so that it doesn't create unnecessary variables. 2015-10-26 18:10:15 +00:00
Christoph M. Wintersteiger df1c84c182 fixed indentation (Python 3.x problem) 2015-10-26 16:08:55 +00:00
Christoph M. Wintersteiger 5b39d8fa0d bugfix for fpa2bv converter 2015-10-26 15:59:00 +00:00
Christoph M. Wintersteiger d558eaa321 Eliminated unused variable in fpa2bv model converter. 2015-10-26 15:45:21 +00:00
Paul Phillips 64a5247813 Changed references to help-tactics to help-tactic. 2015-10-25 11:45:46 -07:00
Christoph M. Wintersteiger cbf8bd8de1 Enabled proof & core production in fpa2bv and qffp. 2015-10-25 15:56:42 +00:00
Christoph M. Wintersteiger ed94bc2f6b Bugfix for fpa2bv converter. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger 9b5abcd55a Improved support for FPA unspecified min/max values, model validation, and proof generation. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger ca496f20cb Partial refactoring of fpa2bv conversion to support proofs. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger 099775947e Partial fix for fp,min/fp.max models 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger e3ed0159a8 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-25 13:09:59 +00:00
Christoph M. Wintersteiger 21ad1fb623 Bugfix for proof production in asserted_formulas::propagate_values() 
Fixes #259
 2015-10-25 13:09:18 +00:00
Nikolaj Bjorner 05c6ed1698 fixing issue #254 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-22 09:54:05 -07:00
Nikolaj Bjorner ac902dad1a fix another regression and missing detection of bounds, Issue #254 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-22 08:53:12 -07:00
Nikolaj Bjorner ffa78b95ab fix unbounded, issue #252 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-21 14:38:47 -07:00
Christoph M. Wintersteiger e2f2708a9c Fixed array default operator 2015-10-19 21:12:43 +01:00
Christoph M. Wintersteiger d14a471cfd Merge branch 'ag-iz3_exception' of https://github.com/agriggio/z3 into agriggio-ag-iz3_exception 2015-10-19 15:20:50 +01:00
Christoph M. Wintersteiger 6749c19ab1 Merge branch 'static_analysis' of https://github.com/daniel-j-h/z3 
# Conflicts:
#	src/ast/ast.h
#	src/interp/iz3foci.cpp
#	src/muz/duality/duality_dl_interface.cpp
#	src/util/hwf.h
 2015-10-19 15:14:45 +01:00
Christoph M. Wintersteiger 954a629296 Merge branch 'zkincaid-uint' 2015-10-19 15:01:07 +01:00
Christoph M. Wintersteiger 059c58e6d8 Merge branch 'uint' of https://github.com/zkincaid/z3 into zkincaid-uint 2015-10-19 15:00:43 +01:00
Christoph M. Wintersteiger 0c774e59c3 Merge branch 'Dmitriy403-WpedanticFix' 2015-10-19 14:57:49 +01:00
Christoph M. Wintersteiger 57db321daf Merge branch 'WpedanticFix' of https://github.com/Dmitriy403/z3 into Dmitriy403-WpedanticFix 2015-10-19 14:57:34 +01:00
Christoph M. Wintersteiger 9d505ec7ff Merge branch 'unstable' of https://github.com/jmgrosen/z3 into jmgrosen 2015-10-19 14:53:06 +01:00
Christoph M. Wintersteiger 1364f39f61 Merge pull request #218 from cgcgbcbc/fix/implies 
fix implies(expr const &, expr const &) in z3++.h
 2015-10-19 14:29:07 +01:00
Christoph M. Wintersteiger d4e0de8f84 Merge pull request #234 from martin-neuhaeusser/master 
Fixed typo that accidentally prints warning message if a Z3 context i…
 2015-10-19 14:24:35 +01:00
Christoph M. Wintersteiger bd3775e878 Merge branch 'master' of https://github.com/npricci/z3 into npricci-master 
# Conflicts:
#	src/api/python/z3.py
 2015-10-19 14:22:56 +01:00
Christoph M. Wintersteiger b9f66c545a Merge pull request #11 from Confusion/patch-1 
Corrected typo: interger -> integer
 2015-10-19 14:07:02 +01:00
Christoph M. Wintersteiger ef80645a71 Java API context deletion concurrency fix. 
Relates to #205 #245
 2015-10-14 22:13:43 +01:00
Christoph M. Wintersteiger a71a333722 Minor Java API fix. 2015-10-14 21:33:30 +01:00
Christoph M. Wintersteiger 2d3c12716a Bugfix for Java memory leaks. 
Relates to #205 #245
 2015-10-14 21:19:59 +01:00
Christoph M. Wintersteiger 58d3329190 Merge branch 'master' of https://github.com/Z3Prover/z3 2015-10-14 13:59:20 +01:00
Christoph M. Wintersteiger 24532474a0 Bugfix for concurrent Context creation in Java and .NET. 
Relates to #205 #245
 2015-10-14 13:58:51 +01:00
Christoph M. Wintersteiger b66f34f0d2 Removed unnecessary debug output. 2015-10-14 12:53:18 +01:00
Christoph M. Wintersteiger bae3a76c8a Removed unnecessary debug output. 2015-10-14 12:52:16 +01:00
Christoph M. Wintersteiger 5e0470f5a3 Merge branch 'master' of https://github.com/Z3Prover/z3 into java_fix 2015-10-14 12:43:49 +01:00
Christoph M. Wintersteiger e312b47be6 Bugfix for object finalization in Java API. 
Relates to #205 and #245
 2015-10-14 12:43:09 +01:00
Christoph M. Wintersteiger 6263252bf5 Bugfix for concurrent garbage collection in Java API. 
Relates to #205 and #245
 2015-10-14 12:42:27 +01:00
Nikolaj Bjorner f4954e9d7f fix for fixed size rational difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-13 09:24:02 -07:00
Ken McMillan b343dcb341 better recovery from incompleteness and interp failure in duality 2015-10-09 14:21:05 -07:00
Nuno Lopes 0e387b2abe use Z3_fallthrough instead of __falthrough directly to avoid messing with reserved identifiers 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-10-09 18:06:49 +01:00
Christoph M. Wintersteiger a951ff0769 Fix for FP UFs and conversion functions. 2015-10-08 16:04:17 +01:00
Christoph M. Wintersteiger 883514c195 Bugfix for FPA UFs 2015-10-08 14:14:39 +01:00
Christoph M. Wintersteiger c787ea1a3b Bugfix for FP UFs. 2015-10-08 12:45:26 +01:00
Christoph M. Wintersteiger a2503af585 Bugfixes for UFs and conversion functions in theory_fpa 2015-10-08 11:54:35 +01:00
Christoph M. Wintersteiger b60f30c802 Merge pull request #236 from wintersteiger/i68 
Fixes for issue #68
 2015-10-07 20:56:35 +01:00
Christoph M. Wintersteiger de39173f6f Corrected unspecified behavior of fp.min/fp.max corner cases in fpa2bv_converter and in theory_fpa. 
Fixes #68
 2015-10-07 20:44:08 +01:00
Christoph M. Wintersteiger 8a026c355f Corrected unspecified behavior of corner cases in fp.min/fp.max. 
Partially addresses #68.
 2015-10-07 20:39:36 +01:00
Christoph M. Wintersteiger fcf036695e Bugfix for mpf to_ieee_bv 2015-10-07 20:37:12 +01:00
martin-neuhaeusser 99e4b321bd Fixed typo that accidentally prints warning message if a Z3 context is created with the 'timeout' parameter 2015-10-07 17:27:05 +02:00
Nikolaj Bjorner 6e852762ba patch for issue #232 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-06 19:07:47 -07:00
Christoph M. Wintersteiger 95c9ccb295 Merge branch 'pure' of https://github.com/Z3Prover/z3 2015-10-05 13:07:19 +01:00
Nikolaj Bjorner 7b95d6894a comment out unit test that depends on hard-wired path 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-04 16:34:23 -07:00
Christoph M. Wintersteiger 8e2ec55af4 Merge branch 'pure' of https://github.com/Z3Prover/z3 2015-10-04 23:37:18 +01:00
Nikolaj Bjorner 1bb9864d0f comment out diverging portion of unit test. Issue #210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-04 11:24:22 -07:00
Nikolaj Bjorner 2912c355e2 remove reinterpret_cast. Issue #229, issue #24 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-04 10:54:19 -07:00
Nikolaj Bjorner 67ddbe4a05 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-10-04 10:35:57 -07:00
Nikolaj Bjorner 7768aa5487 compiler warning by daniel j h 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-04 10:35:48 -07:00
Christoph M. Wintersteiger 19c22fde50 Merge branch 'pure' of https://github.com/Z3Prover/z3 2015-10-04 16:42:07 +01:00
Christoph M. Wintersteiger f11502e0ac reinterpret_cast fixes for the Windows compiler. 2015-10-04 16:41:28 +01:00
Christoph M. Wintersteiger ceb562a889 Merge branch 'pure' of https://github.com/Z3Prover/z3 2015-10-04 16:05:25 +01:00
Christoph M. Wintersteiger 4626196907 Eliminated reinterpret_casts. Partially fixes #24, #229. 2015-10-04 15:52:20 +01:00
Christoph M. Wintersteiger c636c87e4d Eliminated unused variable 2015-10-04 15:51:27 +01:00
Christoph M. Wintersteiger 32194b3f36 Eliminated unused variables. 2015-10-04 15:22:10 +01:00
Christoph M. Wintersteiger b20224bc98 Removed or commented unused functions and variables. 2015-10-04 15:21:17 +01:00
Christoph M. Wintersteiger fbac183e32 eliminated unused variable 2015-10-04 15:16:41 +01:00
Christoph M. Wintersteiger 4857de6c81 fixed buggy if condition 2015-10-04 15:16:03 +01:00
Nikolaj Bjorner 459e456f66 disable memory finalization after quant_solve unit test. Related to issue #210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:37:33 -07:00
Nikolaj Bjorner 62a4737d77 disable code in dl_query that depends on hard-wired file path 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:30:12 -07:00
Nikolaj Bjorner 50993582ec put break statement in else branh. Issue #230 (broken loop) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:15:54 -07:00
Nikolaj Bjorner 89f1541d83 put break statement in else branh. Issue #230 (broken loop) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-03 17:15:45 -07:00
Christoph M. Wintersteiger 95dea3922d Merge branch 'pure' of https://github.com/Z3Prover/z3 
Conflicts:
	src/api/ml/z3.ml
	src/api/ml/z3.mli
	src/api/python/z3util.py
 2015-10-02 19:47:24 +01:00
Christoph M. Wintersteiger 18a0314f6b Fix for ast_map in ML API 2015-10-02 15:52:33 +01:00
Christoph M. Wintersteiger 0a95df8960 removed automatically generated file 2015-10-02 15:11:53 +01:00
Christoph M. Wintersteiger 1294a2ac15 Fixed a memory leak 2015-10-01 13:31:37 +01:00
Nikolaj Bjorner 5d71190468 add catch for cancellation intermixed with return value l_true. To address regressions in QF_LIA tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-29 16:50:59 -07:00
Nikolaj Bjorner 77c423b9aa annotate enode hash as signed character to address issue #210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-29 14:14:29 -07:00
Nikolaj Bjorner 074ff58739 include rlimit in nlsat, include dedicated error message, for issue #216 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-29 09:27:34 -07:00
Nikolaj Bjorner d9b6623400 include rlimit in nlsat, include dedicated error message, for issue #216 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-29 09:16:46 -07:00
Christoph M. Wintersteiger 0cf18ab18e Propagated rlimit changes to sat::solver into sat_user_scope tests 2015-09-29 11:50:10 +01:00
Nikolaj Bjorner 1f9d5249a3 fix build break regarind z3test.py and added rlimit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 14:05:57 -07:00
Nikolaj Bjorner f3b8fe130a adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities. This is to address issue #216 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 13:40:54 -07:00
Nikolaj Bjorner 9b3e242990 adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 13:37:59 -07:00
Nikolaj Bjorner ad16cc0ce2 fix unit test for datalog parser, fixes issue #224 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-28 11:16:55 -07:00
Christoph M. Wintersteiger ac7e8b352f Improved support for UFs in FPA theory 2015-09-28 18:20:45 +01:00
Christoph M. Wintersteiger de3ead9ff1 build fix 2015-09-28 18:20:22 +01:00
Christoph M. Wintersteiger 076e680433 Improved UF suppport in fpa2bv_converter. 2015-09-25 17:28:31 +01:00
Christoph M. Wintersteiger 2744d80642 Fixed reference counting in fpa2bv converter. 2015-09-23 14:22:02 +01:00
Christoph M. Wintersteiger 04266fccc9 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 20:56:07 +01:00
Christoph M. Wintersteiger 0b15fc9402 Bugfix for mpf sqrt. 
Fixes #222.
 2015-09-21 19:44:53 +01:00
Christoph M. Wintersteiger d4b66538f9 Bug/assertion fix for power monomials in nlsat. 
Previously triggered an assertion on regressions/smt2/fp-to_real-1.smt2, but only on OSX and FreeBSD
 2015-09-17 16:31:51 +01:00
Christoph M. Wintersteiger 05d9e188f8 Reactivated smt.max_conflicts option. 
Partially fixes #216.
 2015-09-17 14:08:04 +01:00
Christoph M. Wintersteiger f3441c6a9b tabs and indentation 2015-09-17 13:25:22 +01:00
Christoph M. Wintersteiger d2c9b69eb3 fixed memory leak (`mem' remained allocated upon exception thrown in check_args). 2015-09-17 13:20:24 +01:00
Christoph M. Wintersteiger 2e071e89b0 tabs 2015-09-17 13:16:35 +01:00
Christoph M. Wintersteiger 4d39108808 Bugfix for fp.to_sbv 
Fixes #162
 2015-09-17 12:21:59 +01:00
Christoph M. Wintersteiger e9565d6a7f Fixed warning message 2015-09-17 12:18:44 +01:00
Christoph M. Wintersteiger 2115ea8bb8 Bugfix for fp.sqrt. 
Fixes #220.
 2015-09-17 12:13:04 +01:00
Christoph M. Wintersteiger 52df2224e9 Disabled FP debug variables. 2015-09-16 18:04:26 +01:00
Christoph M. Wintersteiger 27f8ad288c Bugfix for fp.to_ubv. 
Fixes #162.,
 2015-09-16 14:26:53 +01:00
Christoph M. Wintersteiger 79d69cd5f0 Added FP to_ieee_bv to fpa_rewriter to enable model evaluation. 2015-09-16 12:57:05 +01:00
Christoph M. Wintersteiger 46e24e094c fixed warning message 2015-09-16 12:08:56 +01:00
Christoph M. Wintersteiger 869cd6074d Bugfix for fp.to_sbv and fp.to_ubv. 
Fixes #162.
 2015-09-15 19:03:31 +01:00
Christoph M. Wintersteiger a1073206f9 Bugfix for FP rewriter. 2015-09-15 16:23:24 +01:00
Nikolaj Bjorner 406cd00b3a Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-15 10:54:17 +02:00
Nikolaj Bjorner f94152c857 fix build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-15 10:54:01 +02:00
Christoph M. Wintersteiger d6e2fa6a60 Bugfix for MPF fma. 2015-09-14 14:07:11 +01:00
Christoph M. Wintersteiger d0fa4e992f Bugfix for fp.to_sbv. 
Fixes #162
 2015-09-14 14:04:31 +01:00
Nikolaj Bjorner b25e8e2288 tune lexicographic products, avoid push/pop and ensure correction sets are not used for multiple objectives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-13 16:00:45 +02:00
Guang Chen cef7ec2157 fix implies(expr const &, expr const &) in z3++.h 2015-09-13 13:29:06 +08:00
Nikolaj Bjorner e3840a7fc6 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-12 14:47:49 +02:00
Nikolaj Bjorner a8b47b4fb2 enable coercions when interpolation creates MILP constraints. Issue #217 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-12 14:47:35 +02:00
Christoph M. Wintersteiger 646dcfb6e6 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-10 11:37:18 +01:00
Christoph M. Wintersteiger 25f75b60fe Bugfix for fp.mul and fp.fma for small numbers of e/s bits. 
Fixes #215.
 2015-09-10 11:37:06 +01:00
Nuno Lopes 980a0e97f8 Python 3 compat for z3.py; patch by Sarah Winkler 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-09-10 09:32:45 +01:00
Nuno Lopes 45cfb80d14 tentatively fix another issue with char signedness as reported in issue #210 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-09-10 09:01:44 +01:00
Nikolaj Bjorner 44105b7aeb reduce verbosity level of error message when equivalence checking fails 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-09 08:32:57 -07:00
Nikolaj Bjorner d7da64f946 fix crash with incorrect bound computation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-08 16:27:57 -07:00
Nikolaj Bjorner 73a8f9960f fix regressions exposed in Internal 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-07 20:17:46 -07:00
Nikolaj Bjorner d121d031e9 fix unintialized memory read exposed by nightly build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-06 14:15:08 -07:00
Nikolaj Bjorner 4be3926daa use signed character type declarations for cross platform compilation. Fixes issue #210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-05 16:30:58 -07:00
Nikolaj Bjorner 87396bd648 fix issue #212 - don't use SAT solver core when division semantics is disabled 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-05 11:03:35 -07:00
Nikolaj Bjorner 09980a496c Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-02 16:12:33 -07:00
Nikolaj Bjorner b4d0e6076e change behavior on allocation excess to process exit to avoid memory smashes on exception unsafe code blocks. Fixes issue #175 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-02 16:12:19 -07:00
Nikolaj Bjorner 1257d1d990 fix issue #196 related to resetting qe-sat tactic state over multiple calls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-01 12:36:45 -07:00
Nikolaj Bjorner fdef17683a Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-01 10:35:34 -07:00
Nikolaj Bjorner 2bff98ca5d enable incremental bit-vector solving 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-01 09:52:48 -07:00
Christoph M. Wintersteiger 5b8d0617d4 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-09-01 17:52:30 +01:00
Christoph M. Wintersteiger 336fa6ae83 Bugfix for FP to BV conversion of UFs 2015-09-01 17:52:19 +01:00
Nikolaj Bjorner cc5d719d9e enable incremental bit-vector solving 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-09-01 09:48:35 -07:00
Nikolaj Bjorner 963981b3a6 fix memory alias bug and non-termination bug exposed by issue #184 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-31 14:45:10 -07:00
Nikolaj Bjorner 0ed38ed59b add option for using corr set and use partial cores 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-30 14:48:24 -07:00
Nikolaj Bjorner 7f219e84de check cancellation flag in min/max. Fixes issue #206 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-29 15:51:58 -07:00
Nikolaj Bjorner dd01f6be46 fix blockers for pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-29 15:42:19 -07:00
Nikolaj Bjorner e4ce6b6d74 update pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-29 14:23:32 -07:00
Nikolaj Bjorner 0bc45ca250 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-28 20:25:40 -07:00
Nikolaj Bjorner 2fe0c05556 tuning pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-28 20:25:25 -07:00
Christoph M. Wintersteiger 8feed01034 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-28 15:41:16 +01:00
Christoph M. Wintersteiger f4c8463619 Bugfix for FP theory 
Fixes #207
 2015-08-28 15:41:03 +01:00
Nikolaj Bjorner f073f49ec2 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-27 15:43:49 -07:00
Nikolaj Bjorner 78313c614d updateing pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-27 15:43:35 -07:00
Christoph M. Wintersteiger 81eecafa66 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-27 18:17:38 +01:00
Christoph M. Wintersteiger 081ba9093a Bugfix for FP theory; handling of UFs and interpreted functions from other theories. 2015-08-27 18:17:26 +01:00
Nikolaj Bjorner 8622356375 working on pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-27 08:09:46 -07:00
Nikolaj Bjorner 7c47809973 reworking pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-26 16:33:53 -07:00
Nikolaj Bjorner af9143b64a tune initial propagation for pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-25 17:15:31 -07:00
Nikolaj Bjorner d00d6a3506 enable Boolean propagation in AUFBV to fix inefficiency (bit-blasting destroys simplifications that are possible by simple Boolean propagation). Fixes issue #194 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-25 13:21:33 -07:00
Nikolaj Bjorner 68b441770e Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-25 11:09:35 -07:00
Nikolaj Bjorner 7639eff29b retain default configuration between calls to SMT tactic so that values are not overwritten between calls to smt-setup. Fixes bug #196 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-25 11:09:10 -07:00
Nikolaj Bjorner b2ebd095cb fix for unintialized variable m_conflict_lvl 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-24 17:01:46 -07:00
Nikolaj Bjorner ef7915858b add filter to detect circumventing the default semantics of bit-vector division with the use of the sat-based bit-vector solver. Provides a way to fix issue #190 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-24 16:27:07 -07:00
Nikolaj Bjorner ee5f1ad6b6 fix issue #203: domain range was one too large 
Signed-off-by: unknown <nbjorner@nikolaj-z.redmond.corp.microsoft.com>
 2015-08-24 15:55:40 -07:00
unknown 4ce80f1aed Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-24 09:33:37 -07:00
Christoph M. Wintersteiger 8c11299be6 Bugfix for theory_fpa, when datatypes contain floats. 
Fixes #201.
 2015-08-24 15:09:02 +01:00
unknown 3c4b5e22b8 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-23 14:25:24 -07:00
Nikolaj Bjorner 46e0ff486b fix wcnf front-end and unsat case in pd 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-23 14:25:11 -07:00
Nikolaj Bjorner 149549dd52 fix wcnf front-end and unsat case in pd 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-23 14:24:51 -07:00
unknown 42c7277ea8 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-23 12:09:51 -07:00
Nikolaj Bjorner ee458fa601 revising pd-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-23 12:09:07 -07:00
Nikolaj Bjorner 76c9abada2 remove dbg pp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-23 11:00:19 -07:00