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Author SHA1 Message Date
Nicolas Braud-Santoni c0b6d00e8a Update debug output 2017-08-22 18:09:38 +00:00
Nikolaj Bjorner 392334f779 add ability to create and manipulate model objects 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-22 10:44:32 -07:00
Nicolas Braud-Santoni 4cb7f72509 First version of the inj. tactic 2017-08-22 17:10:20 +00:00
Nicolas Braud-Santoni cb87d47f08 obj_hashtable: Constify 2017-08-22 17:10:20 +00:00
Nikolaj Bjorner 26afdd92c9 Merge pull request #1222 from NikolajBjorner/master 
bug fixes and revision of proto_model
 2017-08-21 17:19:27 -07:00
Nikolaj Bjorner 2c8e9aeb9c another crash fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-21 15:23:52 -07:00
Nikolaj Bjorner e6145fa6df fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-21 14:53:16 -07:00
Nikolaj Bjorner ebe9db14d5 fix regression exposed by segfault2.smt2 crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-21 14:13:43 -07:00
Christoph M. Wintersteiger ed5058d225 Fixed typo in ML API. Relates to #1214. 2017-08-21 18:21:31 +01:00
Nikolaj Bjorner e47cd27c8d compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-20 16:18:25 -07:00
Nikolaj Bjorner 359ee818a5 purge iterators 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-20 15:35:16 -07:00
Nikolaj Bjorner 9fe9587a9b revert local changes to theory_str 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-20 09:14:08 -07:00
Nikolaj Bjorner ff734d6aa9 Merge branch 'master' of https://github.com/z3prover/z3 2017-08-20 08:51:32 -07:00
Nikolaj Bjorner 276fdd0e97 register auxiliary constants from projection operation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-20 08:51:24 -07:00
Nikolaj Bjorner 04084e21c8 Merge pull request #1220 from mtrberzi/regex-fixes 
Small regex fixes in theory_str
 2017-08-20 08:01:59 -07:00
Murphy Berzish adae32f7ef add re.all to NFA in theory_str 2017-08-19 23:25:34 -04:00
Nikolaj Bjorner bc8ae21ebe missing parameters for OSX/Linus 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-18 15:14:47 -07:00
Nikolaj Bjorner a8e7974011 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-18 14:57:54 -07:00
Nikolaj Bjorner 7a977f0106 ensure that timeouts are distinguished from other cancel events #848 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-18 14:54:54 -07:00
Murphy Berzish 1e445a62d4 improve error message in theory_str when an invalid term in str.to.re is encountered 
addresses #871
 2017-08-18 17:31:40 -04:00
Nikolaj Bjorner aa81d58bb0 add sequences to ML API #1214 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-18 14:29:53 -07:00
Nikolaj Bjorner 6feb7ba795 :q 
add sequences to ML API

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-18 14:28:05 -07:00
Nikolaj Bjorner 112fa16bc0 fix #1217 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-18 09:19:38 -07:00
Nikolaj Bjorner ee00852151 fix compilation of tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 21:09:23 -07:00
Nikolaj Bjorner 66b24a6c18 change typename to class in optional to deal with compilation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 21:00:14 -07:00
Nikolaj Bjorner a3ccdaf318 Merge branch 'master' of https://github.com/z3prover/z3 2017-08-17 20:28:56 -07:00
Nikolaj Bjorner ff47c8632b remove reinterpret cast occurrences that require disabling strict alias analysis #987 #1210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 20:28:49 -07:00
Nikolaj Bjorner 7d8c745c89 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-17 15:59:43 -07:00
Nikolaj Bjorner d15f8c52a0 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 15:59:40 -07:00
Nikolaj Bjorner 7861cfcef2 Merge pull request #1216 from delcypher/cmake_simpler_include_paths 
Simpler include paths (fixes #534)
 2017-08-17 15:59:23 -07:00
Christoph M. Wintersteiger abd599f48e Fixed ref-counting bug in smt_model_checker. Fixes #1212. 2017-08-17 19:29:53 +01:00
Christoph M. Wintersteiger 320c81e497 Whitespace 2017-08-17 19:18:14 +01:00
Dan Liew a2d7b43554 Update header includes to be relative to src/ directory. 2017-08-17 18:26:53 +01:00
Christoph M. Wintersteiger 3487b368d1 Added diagnostic output for pattern inference. 2017-08-17 17:27:06 +01:00
Christoph M. Wintersteiger 1620796bd1 Whitespace 2017-08-17 17:25:04 +01:00
Nikolaj Bjorner 4ab0ee75fa mam 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 08:49:06 -07:00
Christoph M. Wintersteiger b2d590e0c9 Bugfix for MAM. Fixes #1213. Partially addresses #1212. 2017-08-17 16:00:59 +01:00
Christoph M. Wintersteiger 96d0781c9d Whitespace 2017-08-17 11:39:06 +01:00
Nikolaj Bjorner 43c2ccb29a add missing functions to serialize optimize benchmarks for Java #1215 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-16 16:38:48 -07:00
Nikolaj Bjorner 4b759fd865 add missing functions to serialize optimize benchmarks for Java #1215 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-16 16:18:19 -07:00
Nikolaj Bjorner bb32a83c4f Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-16 14:33:43 -07:00
Nikolaj Bjorner 370706b2b7 patch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-16 14:33:37 -07:00
Nikolaj Bjorner 97e263299d add logic 'SAT' as an alternative name to QF_FD some solverFor(SAT) works too. #1152 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-15 01:35:28 -07:00
Nikolaj Bjorner 25752dc169 enable QF_UF mode use same parameters whether with or without static featues, #1141, revert some breaking changes that should not have been part of commit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-15 01:20:30 -07:00
Nikolaj Bjorner 1690febffd enable QF_UF mode use same parameters whether with or without static featues, #1141 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-15 00:26:05 -07:00
Nuno Lopes 4b00bc636b revert the patch to remove no-strict-aliasing 
VS 2012 doesnt support C++11 unions..
 2017-08-14 23:00:59 +01:00
Nuno Lopes 197aefd111 fix crash introduced in my previous commit 2017-08-14 22:22:48 +01:00
Nikolaj Bjorner dc4dbdf51e Merge branch 'master' of https://github.com/z3prover/z3 2017-08-14 12:52:41 -07:00
Nikolaj Bjorner 086ea7867e another stab at #989 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-14 12:52:25 -07:00
Nuno Lopes 000796c25c micro-optimization in tactics' cleanup(): avoid dealloc+alloc traffic 2017-08-14 20:12:00 +01:00
Nuno Lopes 632c2d8ebf use static_assert in COMPILE_TIME_ASSERT 2017-08-14 20:10:17 +01:00
Nuno Lopes 2473c69679 Drop no-strict-aliasing and fix 2 places where it was violated 2017-08-14 20:09:49 +01:00
Nikolaj Bjorner 07bc19b489 add documentation to string rewriting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-14 07:19:04 -07:00
Nikolaj Bjorner a39b0b201a another fix to str.to.int/int.to.str semantics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:27:34 -07:00
Nikolaj Bjorner fb17362dff fix string rewriting according to definition. Relates to examples in #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:21:38 -07:00
Nikolaj Bjorner ead704f52f handle undefined constant cases for int.to.str 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:13:10 -07:00
Nikolaj Bjorner 893bcbb585 revert unsound change in integer extraction from expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 14:39:37 -07:00
Nikolaj Bjorner b6cc24faf3 deal with absence of integer congruence root by querying arithmetic theory directly, #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 14:24:56 -07:00
Nikolaj Bjorner 00742566fb address inconsistent states encountered when cancelling, #1197 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 13:40:30 -07:00
Nikolaj Bjorner 19bb55e396 recognize theory_i_arith to fix #1200 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 10:22:36 -07:00
Nikolaj Bjorner 347ea50b93 fix for #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 09:25:46 -07:00
Nikolaj Bjorner c4083c367a update handling of contains constraints taking string literals into account 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 19:14:55 -07:00
Nikolaj Bjorner 50e9b371d9 inc version 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 17:52:58 -07:00
Nikolaj Bjorner 85cdfd885f address bug reported in #1196 and include additional ad-hoc rewrites to handle some string cases 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 17:41:18 -07:00
Nikolaj Bjorner f99048f3e7 rewrite to address some cases like #1203, updates to division handling in NRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 13:24:54 -07:00
Nikolaj Bjorner 7b47b0380e update Ackerman reduction for division to make Andre and Nathan happy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-10 23:43:21 +02:00
Murphy Berzish b2388464e4 add re.all to theory_str 2017-08-09 22:03:26 -04:00
Murphy Berzish 84abdae5f7 fix indentation 2017-08-09 15:38:56 -04:00
Murphy Berzish fce35fdb61 Revert "fix indentation and add support for re.allchar" 
This reverts commit cadde94017.
 2017-08-09 15:37:52 -04:00
Nikolaj Bjorner 082936bca6 enable overloading resolution on define-fun declarations, fix #1199 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-08 09:21:06 +02:00
Murphy Berzish cadde94017 fix indentation and add support for re.allchar 2017-08-07 23:02:55 -04:00
Murphy Berzish f4c0e0b28d fix regex bug in theory_str for empty string match. need to fix indents 2017-08-06 17:17:04 -04:00
Nikolaj Bjorner 05c4ea82ce Merge pull request #1146 from levnach/dev 
fix get_model in lar_solver
 2017-08-03 14:01:29 -07:00
Nikolaj Bjorner 2f466b6585 Merge branch 'master' of https://github.com/z3prover/z3 2017-08-03 13:56:04 -07:00
Nikolaj Bjorner 91ee52e549 fix #1195 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-03 13:53:38 -07:00
Lev Nachmanson 95f86ae2c0 more efficient lar_solver::get_model 
Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
 2017-08-03 11:03:52 -07:00
Lev Nachmanson 712619a9cf fix a but in adjusting term indices for implied_bounds 2017-08-03 10:09:00 -07:00
Nikolaj Bjorner ffaaa1ff34 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-03 08:50:17 -07:00
Nikolaj Bjorner 8844112418 update header include generation to use relative paths #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-03 08:50:04 -07:00
Nikolaj Bjorner 4b3251dec1 update API functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-02 16:56:43 -07:00
Nikolaj Bjorner ce3fd22f3b use common idioms for factor-equivalence code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 21:07:20 -07:00
Arie Gurfinkel 88a35119b9 moved obj_equiv_class to ast 2017-08-01 19:24:50 -04:00
Nikolaj Bjorner 4d07fa5db3 use ifdef instead of if for _TRACE 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 12:46:38 -07:00
Nikolaj Bjorner be8add44e9 instrument unit test to use reproducible random number generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 12:42:08 -07:00
Nikolaj Bjorner 22a2aae486 trying to fix build break on use of iterator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 11:47:55 -07:00
Nikolaj Bjorner 3214644e0d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-01 10:51:52 -07:00
Nikolaj Bjorner 2b82fd5d0c updated include directives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 10:51:47 -07:00
Christoph M. Wintersteiger 49d5131f83 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-01 18:33:59 +01:00
Christoph M. Wintersteiger 81a7f37acc Fixed LP tests 2017-08-01 18:33:47 +01:00
Christoph M. Wintersteiger 13c9a6faf7 Merge pull request #1185 from agurfinkel/spacer-nlg-fix 
Spacer nlg fix
 2017-08-01 17:23:23 +01:00
Christoph M. Wintersteiger aefed78f1a Fixed ML API build again 2017-08-01 17:02:04 +01:00
Christoph M. Wintersteiger ce01895ab3 Fixed ML API build. 2017-08-01 16:54:27 +01:00
Christoph M. Wintersteiger 4ff938f2c1 Fixed MPF fp.rem(0,0,0). Relates to #872. 2017-08-01 16:46:10 +01:00
Bernhard Gleiss 4559092a0c refactored variable names and added comments to min_cut-related methods for unsat-core-computation 2017-08-01 11:17:06 -04:00
Bernhard Gleiss bc3d8580c9 fixed typo in optimized unsat core plugin code 2017-08-01 11:17:06 -04:00
Christoph M. Wintersteiger 79ab8a5a5a Fixed cmake build 2017-08-01 16:16:17 +01:00
Christoph M. Wintersteiger e315d063c5 renamed LP bound propagator to avoid linker name clashes 2017-08-01 16:07:51 +01:00
Christoph M. Wintersteiger 6bc5209e26 Fixed build problems with .vcxproj 2017-08-01 15:53:55 +01:00
Nikolaj Bjorner 72c478078e adding cdecl directive to Z3_qe_lite to address build failure for Java bindings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 23:14:53 -07:00
Nikolaj Bjorner 1820ccd491 z3-qe-lite? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 22:15:57 -07:00
Nikolaj Bjorner b12882d94a a few more spacer related warning messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 21:56:13 -07:00
Arie Gurfinkel 25c6480e6e updated include directives 2017-07-31 23:16:42 -04:00
Arie Gurfinkel ecd85b314c more includes 2017-07-31 22:51:28 -04:00
Arie Gurfinkel 66108085fa removing pragmas to make travis happy 2017-07-31 22:51:28 -04:00
Nikolaj Bjorner c506f3ddc9 fix build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 18:39:35 -07:00
Nikolaj Bjorner 0eb2915e83 Merge pull request #1182 from agurfinkel/spacer-z3 
Spacer
 2017-07-31 17:10:09 -07:00
Nikolaj Bjorner 49cf899207 remove local change 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 16:33:48 -07:00
Nikolaj Bjorner 5cda9504f1 remove relative include from API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 16:32:26 -07:00
Christoph M. Wintersteiger e8cdc34219 Debug fix in fpa2bv converter. Relates to #872. 2017-07-31 22:34:58 +01:00
Arie Gurfinkel ffff16632d updating includes 2017-07-31 17:30:11 -04:00
Arie Gurfinkel f465a2225a fixing include paths 2017-07-31 17:14:43 -04:00
Christoph M. Wintersteiger 6a2fa91818 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 22:12:37 +01:00
Christoph M. Wintersteiger 9601761a6f Added missing float conversion in fpa2bv converter. Relates to #1178. 2017-07-31 22:12:15 +01:00
Arie Gurfinkel 97c5ab30d5 small improvements to bmc engine 
courtesy of Marc Brockschmidt
 2017-07-31 17:04:36 -04:00
Arie Gurfinkel 7168451201 eager quantifier instantiation for quantified array properties 2017-07-31 17:04:16 -04:00
Arie Gurfinkel 2c7a39d580 Optionally blast arrays 
This changes the default behavior of always blasting arrays.
The old behavior can be restored using

   fixedpoint.xform.array_blast=true
 2017-07-31 17:03:18 -04:00
Arie Gurfinkel f5fa6b0bcb optionally disable subsumption checker 2017-07-31 17:03:18 -04:00
Arie Gurfinkel 33c81524d2 optionally disable propagate variable equivalences in interp_tail_simplifier 2017-07-31 17:03:18 -04:00
Arie Gurfinkel 86db446afa python spacer-specific API 2017-07-31 17:03:18 -04:00
Arie Gurfinkel d080c146a2 public API for spacer 2017-07-31 17:03:18 -04:00
Arie Gurfinkel c3d433ede0 implemented spacer-specic muz API 2017-07-31 17:03:18 -04:00
Arie Gurfinkel 1530a39a96 stubs for spacer-specific API 2017-07-31 17:03:18 -04:00
Arie Gurfinkel ffa4957362 do not use array_der when simplifying rules 2017-07-31 17:02:29 -04:00
Arie Gurfinkel a73023da97 preserve rule names when changing rules 2017-07-31 17:02:29 -04:00
Arie Gurfinkel 5b9bf74787 Spacer engine for HORN logic 
The algorithms implemented in the engine are described in the following papers

Anvesh Komuravelli, Nikolaj Bjørner, Arie Gurfinkel, Kenneth L. McMillan:
Compositional Verification of Procedural Programs using Horn Clauses over Integers and Arrays. FMCAD 2015: 89-96

Nikolaj Bjørner, Arie Gurfinkel:
Property Directed Polyhedral Abstraction. VMCAI 2015: 263-281

Anvesh Komuravelli, Arie Gurfinkel, Sagar Chaki:
SMT-Based Model Checking for Recursive Programs. CAV 2014: 17-34
 2017-07-31 17:02:29 -04:00
Arie Gurfinkel 9f9dc5e19f increased verbosity level of smt_context 2017-07-31 17:01:47 -04:00
Arie Gurfinkel ba6594b241 extra smt params used by spacer 2017-07-31 17:01:47 -04:00
Arie Gurfinkel b269e6b35b comments on proof_utils 2017-07-31 17:01:47 -04:00
Nikolaj Bjorner 013127e947 fix build break based on ambiguous path resolution 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 14:01:39 -07:00
Nikolaj Bjorner 063b6e9ea5 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 13:24:57 -07:00
Nikolaj Bjorner b19f94ae5b make include paths uniformly use path relative to src. #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 13:24:11 -07:00
Christoph M. Wintersteiger bbf0ebcb74 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 20:18:53 +01:00
Christoph M. Wintersteiger 507356c7bf Fixed bug in fpa2bv converter. Fixes #1178. 2017-07-31 20:18:39 +01:00
Nikolaj Bjorner d130ae2e4f Merge pull request #1181 from agurfinkel/tweaks 
Tweaks
 2017-07-31 11:55:52 -07:00
Nikolaj Bjorner 71d80ab47f fix build break based on new assertion in smt-eq-justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 11:54:11 -07:00
Christoph M. Wintersteiger 52cf80d637 Simplified bit-vector bounds in fp.rem. Relates to #872. 2017-07-31 19:53:55 +01:00
Christoph M. Wintersteiger ecfd241e19 Injected 3 missing bits of precision into fp.rem. Relates to #872. 2017-07-31 19:53:44 +01:00
Arie Gurfinkel 1d5713c376 move semantics for ref 2017-07-31 14:21:30 -04:00
Arie Gurfinkel 331eec8a05 option to control array_der in qe_lite 2017-07-31 14:19:16 -04:00
Arie Gurfinkel 7670b49ada mark mk_true() and mk_false() const 2017-07-31 14:14:35 -04:00
Arie Gurfinkel 15451ae858 extra flags to control quant_hoist 2017-07-31 14:13:45 -04:00
Arie Gurfinkel be1df279ec make proof_checker less verbose 2017-07-31 14:11:07 -04:00
Nikolaj Bjorner 2ec9944edd Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 10:51:37 -07:00
Christoph M. Wintersteiger a59907170d Fixed renormalization in fp.mul. Relates to #872. 2017-07-31 18:34:46 +01:00
Nikolaj Bjorner 3e8ce53d87 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-31 09:53:16 -07:00
Nikolaj Bjorner 62b8394bdd fixes #1179 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 09:52:45 -07:00
Nikolaj Bjorner 74890ca1c8 fixes #1180 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 09:37:25 -07:00
Nikolaj Bjorner ceca9fbef0 fixes #1176 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 09:23:55 -07:00
Nikolaj Bjorner 8bd0407adf fix #1177 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 09:13:50 -07:00
Christoph M. Wintersteiger 175f042db8 Fixed renormalization in fp.fma. Relates to #872. 2017-07-28 23:01:01 +01:00
Christoph M. Wintersteiger e677030b74 Fixed sign bug in mpf fp.fma. Relates to #872. 2017-07-28 21:39:44 +01:00
Christoph M. Wintersteiger a30c343d7a Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-28 20:24:35 +01:00
Christoph M. Wintersteiger 0610392a05 Bugfix for fp.fma. Fixes #872. 2017-07-28 20:16:13 +01:00
Arie Gurfinkel 78467077f6 fixing a build error 2017-07-28 12:18:12 -04:00
Nikolaj Bjorner 31d6abcfe8 remove arity check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-28 08:55:41 -07:00
Nikolaj Bjorner e9b9a29339 revert first fix for #1173, replace by handling single arity chainables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-28 08:44:19 -07:00
Nikolaj Bjorner 64233034cc fix #1173 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-28 08:26:52 -07:00
Christoph M. Wintersteiger 33ebdc8adc Cleaned up mpf rounder. Rewrote mpf fma. Relates to #872. 2017-07-27 23:08:35 +01:00
Nikolaj Bjorner ca67274519 another round of fix for #989 to avoid problems with doxygen generation (TravisCI build failure) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 12:59:34 -07:00
Nikolaj Bjorner c8b5be48de unexpressing interpolants #1172 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 11:44:52 -07:00
Nikolaj Bjorner 18e9e4f4ac fixes #1169 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 09:25:01 -07:00
Nikolaj Bjorner 21759e5eb2 fixes #1172 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 08:59:12 -07:00
Nikolaj Bjorner 6558999cef fixes #1171 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 08:46:20 -07:00
Nikolaj Bjorner d3e1d250a7 fixes #1168 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 07:50:16 -07:00
Nikolaj Bjorner 2cc6baede5 address #1167 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 07:44:08 -07:00
Nikolaj Bjorner 1a07c6c188 address ASAN bug report #1160 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-26 20:48:49 -07:00
Nikolaj Bjorner b1298d7bde ensure that assertions within the unit tests are exercised in all build modes, remove special handling of SASSERT for release mode #1163 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-26 20:28:55 -07:00
Nikolaj Bjorner 3f8b63f5a8 Merge branch 'master' of https://github.com/z3prover/z3 2017-07-26 19:52:11 -07:00
Nikolaj Bjorner bb7b3c510f fix for #1161 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-26 19:52:05 -07:00
Nikolaj Bjorner 9f9c575451 fix bug exposed when running test-z3.exe /a in debug mode, #1159. Add assertions to heap interaction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-25 16:26:45 -07:00
Christoph M. Wintersteiger 75b533f050 Fixed normalization shift in MPF rounder. Relates to #872. 2017-07-25 20:29:10 +01:00
Christoph M. Wintersteiger f1c0ac72e7 Fix for fp.fma encoding. Relates to #872. 2017-07-25 20:29:10 +01:00
Nikolaj Bjorner 9d6be286d0 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-07-25 10:18:43 -07:00
Nikolaj Bjorner 70f6280bf1 fix regression reported in #1159 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-25 10:18:21 -07:00
Nikolaj Bjorner 3865c45382 Merge pull request #1147 from mtrberzi/fix-get-arith-value 
Improved theory_arith integration in theory_str::get_arith_value()
 2017-07-24 21:21:45 -07:00
Nikolaj Bjorner 741f940119 Merge pull request #1158 from facanferff/master 
pretty printer: fix typo with ReSort sort name
 2017-07-24 21:19:18 -07:00
Nikolaj Bjorner 49f88d9d90 fix uninitialized warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-24 12:52:10 -07:00
Nikolaj Bjorner a94f5fb04a fix compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-24 12:15:10 -07:00
Nikolaj Bjorner ae5e39a8b8 Merge branch 'master' of https://github.com/z3prover/z3 2017-07-24 09:18:27 -07:00
Nikolaj Bjorner 7fd0777cf1 fixes to #1155 and partial introduction of SMTLIB 2.6 datatype format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-24 09:18:16 -07:00
Nikolaj Bjorner a0a8bc2a62 fixes to #1155 and partial introduction of SMTLIB 2.6 datatype format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-24 09:12:43 -07:00
Fábio Ferreira 2e2782577b pretty printer: fix typo with ReSort sort name 2017-07-23 02:32:35 +01:00
Christoph M. Wintersteiger 0f1583309d Bugfix for fp.fma. One piece of puzzle #872. 2017-07-21 21:12:45 +01:00
Christoph M. Wintersteiger faa19117e4 Fixed inconsistent state upon solver interruption. Partially fixes #951. 2017-07-21 17:42:48 +01:00
Christoph M. Wintersteiger 943dc8118a Improved collect-statistics tactic 2017-07-20 13:44:47 +01:00
Murphy Berzish 7ddb940f77 add e_internalized() check in theory_str::get_arith_value() 2017-07-19 10:15:38 -04:00
Murphy Berzish 69f0ed9b1f remove disabled code block in get_arith_value() 2017-07-18 13:13:12 -04:00
Murphy Berzish c6707688ba improved get_arith_value() in theory_str 
Since the root of the eqc of an integer term should be a constant
if there is a constant in that eqc, we can ask for it directly
without either iterating over the entire eqc or
asking the arithmetic solver (and receiving potentially stale info).
 2017-07-18 13:11:03 -04:00
Christoph M. Wintersteiger da34de340d Fixed bug in sat model converter. Fixes #1148. 2017-07-15 20:25:13 +01:00
Christoph M. Wintersteiger 680f342247 Merge pull request #1145 from delcypher/fix_doc_typo 
Fix minor typo in C API documentation
 2017-07-12 15:47:44 +01:00
Dan Liew 5b511f12b3 Fix minor typo in C API documentation 2017-07-12 13:07:19 +01:00
Dan Liew 89c8f1722f Fix typo that prevented uses of bvsmod_i being parsed. 2017-07-12 12:53:10 +01:00
Jack Feser 0e45777104 add get_num_scopes to python solver api 2017-07-11 14:42:34 -04:00
Murphy Berzish 86e7f83e06 proper theory_arith integration in theory_str::get_arith_value() 2017-07-11 13:24:48 -04:00
Nikolaj Bjorner 2b0106c199 doc fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-09 11:26:27 +02:00
Nikolaj Bjorner 2af08a378d avoid complaining about division by 0 as unhandled in theory-lra 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-08 18:21:47 -07:00
Nikolaj Bjorner 5714f830b0 fix check for finite sorts #1122 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-08 13:37:24 -07:00
Nikolaj Bjorner ea331ebfbe revert update to #1134 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-07 08:29:16 -07:00
Nikolaj Bjorner d06e48a361 detect overlapping signatures #1134 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-07 08:13:14 -07:00
Nikolaj Bjorner 49cf3f8008 update documentation according to #1058 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-07 07:44:55 -07:00