mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-06 09:34:08 +00:00
Code Activity
7589 commits 22 branches 48 tags 156 MiB
Commit graph

92 commits

Author SHA1 Message Date
Nikolaj Bjorner f63439603d streamlining proof generation (initial step of removing ast-manager dependency). Detect error in model creation when declaring constant with non-zero arity. See #1223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-23 21:16:46 -07:00
Nuno Lopes 9b54b4e784 fix vector<> to support non-POD types 
adjust code to std::move and avoid unnecessary/illegal
 2017-10-16 00:54:29 +01:00
Nikolaj Bjorner a18236bc7f have quantifier equality take names into account 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-07 00:07:53 +01:00
Nikolaj Bjorner d131aba8a9 fix exposed memory leak 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-11 01:07:25 +02:00
Nikolaj Bjorner 0c9711aad7 copy declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-08 21:20:54 +03:00
Nikolaj Bjorner 5d17e28667 support for smtlib2.6 datatype parsing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-04 21:12:43 -07:00
Nikolaj Bjorner fff54d5d08 fix perf regression with negative polynomial normalization, adding new datatype plugin 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-03 03:56:10 -07:00
Nikolaj Bjorner 6969e6024b merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-29 17:42:48 -07:00
Nikolaj Bjorner 0ebb917268 complement regular expressions when used in negated membership constraints #1224 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-28 01:40:15 -07:00
Nikolaj Bjorner 974eaab01c complement regular expressions when used in negated membership constraints #1224 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-28 01:38:23 -07:00
Nikolaj Bjorner 2ede4b2c80 fixes based on regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-27 09:31:16 -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
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
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 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 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
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
Murphy Berzish 46ac718790 theory_str frontend changes 2017-04-26 17:24:05 -04:00
Doug Woos d6fbfe401e add and use new is_pattern recognizer 2017-02-01 16:21:15 -08:00
Nikolaj Bjorner 237fde1f76 fix crash during shutdown. Issue #719 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-31 09:57:46 +08:00
Nikolaj Bjorner 882c3bd0cd fix unused variable warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-23 18:18:11 -03:00
Nikolaj Bjorner 0a09d5ff52 check for non-nullness when handling optional info fields for marking. Fixes issue #719 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-23 11:33:40 -03:00
Nikolaj Bjorner 5f39c4371c fix proof generation for unit resolution. Issue #691 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-20 11:54:39 -07:00
Nikolaj Bjorner cf48eb5f72 mark also ast in parameters as GC roots. Issue #676 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-17 19:16:15 -04:00
Nikolaj Bjorner 3a83788b97 remove unfinished ite-macro finder, tune ast GC to ensure nodes are roots only once 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-14 09:46:09 -07:00
Nikolaj Bjorner 4720d578a4 add proper garbage collection to ast_manager. Issue #679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-14 09:05:16 -07:00
Nikolaj Bjorner 9253ca9d86 make use of warning_msg safe for formatting. Thanks to Scott McPeak for reporting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-14 08:10:10 -07:00
Nikolaj Bjorner eab5a84f62 fix issues with int.to.str and seq.len encodings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-02 20:57:52 -07:00
Nikolaj Bjorner 39acd3594a test variants for seq_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-30 18:15:10 -07:00
Nikolaj Bjorner f03032bd09 updated seq solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-29 14:01:05 -07:00
Nikolaj Bjorner c3f498a640 strengthen support for int.to.str and length reasoning. Issue #589 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-28 12:26:47 -07:00
Nikolaj Bjorner 96e157e201 fix warnings for unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-17 13:54:22 -07:00
Christoph M. Wintersteiger 3ffcea0fe4 whitespace 2016-04-18 16:52:12 +01:00
Nuno Lopes d0de8fff62 ensure ast_manager::are_equal returns true if expr ptrs are equal 
found by Nikolaj
 2016-03-08 16:53:09 +00:00
Nikolaj Bjorner 70f13ced33 make proto-model evaluation use model_evaluator instead of legacy evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-05 10:14:15 -08:00
Nikolaj Bjorner 7c6540e18f recursive function definitions; combine model-building functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-03 07:59:03 -08:00
Nikolaj Bjorner 30f8110488 fix bugs exposed by Chris' sequence unit tests. Improve diagnostics for reason-unknown in combined solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-28 08:51:04 -08:00
Nikolaj Bjorner b352d43e50 fix bugs exposed by Chris' sequence unit tests. Improve diagnostics for reason-unknown in combined solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-28 08:50:13 -08:00
Nikolaj Bjorner 79a5b133d7 fix debugging code in ast.cpp to take into account that literals may be repeated 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-11 11:04:44 -08:00
Nikolaj Bjorner 9c6271dded add debugging facilities for github issues #384 #367 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-22 10:43:18 -08:00
Nikolaj Bjorner baee4225a7 reworking cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-11 16:21:24 -08:00
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 d2c9b69eb3 fixed memory leak (`mem' remained allocated upon exception thrown in check_args). 2015-09-17 13:20:24 +01:00
Nikolaj Bjorner af23f226bf take 'iff' into account in assertion on transitivity 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-11 09:07:18 +02:00
Nikolaj Bjorner f96c0b6963 fixes #186, remove ite-lifting from opt_context to detect weighted maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 11:52:59 +02:00
Nikolaj Bjorner e59ec5fefd fixes issue #185 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 11:04:37 +02:00
Christoph M. Wintersteiger bea8744f7d Disabled superfluous wellformedness check and fixed type checking in basic_decl_plugin::join 2015-07-31 11:20:01 +01:00
Nikolaj Bjorner e13bf2424e fix type checking for non-associative basic operations, fixes issue #160 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-13 08:29:24 -07:00
Nuno Lopes c577ab361b fix assorted undefined behaviors caught by clang 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-23 11:45:12 +01:00