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2051 commits

Author SHA1 Message Date
Nikolaj Bjorner 167969d6c2 remove debug/non-debug difference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-13 07:52:36 -07:00
Nikolaj Bjorner f09f1a7524 Merge branch 'master' of https://github.com/z3prover/z3 2018-07-11 08:53:00 -07:00
Nikolaj Bjorner 3a5aebd1d3 tidy model generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-11 08:52:57 -07:00
Nikolaj Bjorner 9f2bafbf10 tidy model generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-11 08:52:13 -07:00
Nikolaj Bjorner e39107c682 turn lemma-id into an attribute on the cotext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 21:26:51 -07:00
Nikolaj Bjorner 5e5f46f0f8 handle cancelation from nra_solver gracefully 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 17:34:45 -07:00
Nikolaj Bjorner 0170a9772a expose methods for dumping T-lemmas from theory_lra 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 16:44:48 -07:00
Nikolaj Bjorner fc4627a24f force the new arithmetic solver for QF_LIA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 16:33:48 -07:00
Nikolaj Bjorner 8373bec6ad only assign, if there isn't already a true literal incube/clause mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 10:33:56 -07:00
Nikolaj Bjorner efe440839e Merge branch 'master' of https://github.com/z3prover/z3 2018-07-09 09:19:37 -07:00
Nikolaj Bjorner 605dcc40a3 fix #1741 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 09:19:13 -07:00
Nikolaj Bjorner a2d078f6f5
Merge pull request #1737 from Nils-Becker/master 
Equality Explanation Logging
 2018-07-07 15:39:08 -07:00
Nikolaj Bjorner dfbd285dae avoid rewriting if reduces to tautology 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-06 22:02:48 -07:00
Nikolaj Bjorner 3ae0ea8246 add circuit and unate encoding besides sorting option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-06 21:09:13 -07:00
nilsbecker 820c14ed06 synchronize fork 2018-07-06 16:19:13 +02:00
nilsbecker a405742037 Adding comments 2018-07-06 12:43:46 +02:00
Nikolaj Bjorner 0b30ddb769 fix #1733 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-06 02:09:47 -07:00
Lev Nachmanson 905282ffe4 fix in theory_lra.cpp get_value 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-05 14:47:05 -07:00
Nikolaj Bjorner c7e1d59b19 Merge branch 'master' of https://github.com/z3prover/z3 into lev 2018-07-03 13:42:50 -07:00
Lev Nachmanson f59ffc2986 remove tracing arith from theory_lra.cpp 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-03 09:46:33 -07:00
Nikolaj Bjorner e37954d87b simplify code fix for #1725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-03 09:16:52 -07:00
Nikolaj Bjorner ec6260342b fix #1725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-03 09:13:02 -07:00
Nikolaj Bjorner 026265f9a3 fix memory leak in proof production in theory_pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-03 08:55:26 -07:00
Nikolaj Bjorner 03ed33ac02 merge with master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 15:31:26 -07:00
Nikolaj Bjorner dc8ec50137 enable proof objects for PB 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 13:53:55 -07:00
Lev Nachmanson fbf0d0d7b2 changed in for loops for terms 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-07-02 11:46:46 -07:00
Nikolaj Bjorner e13b61eae8 work around regression with use of mk_app_core, returning BR_FAILED if nothing is rewritten 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 11:10:37 -07:00
Nuno Lopes cef17c22a1 remove some allocs from exceptions 2018-07-02 17:08:02 +01:00
Nikolaj Bjorner 05738702d6 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 08:10:47 -07:00
Nikolaj Bjorner 4820e51c53 n/a 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 08:10:14 -07:00
Nikolaj Bjorner 61d887b36f use for pattern 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 04:35:22 -07:00
Nikolaj Bjorner 88dd9ac668 add back get_value that uses solver model, have assume_eqs only use those variables (not the impqs) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 04:29:54 -07:00
Nikolaj Bjorner 46ea054784 merge get_value and get_ivalue that produced different results 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-02 03:55:40 -07:00
Nikolaj Bjorner 2ab0681381 deal with unintialized variable in debug code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 19:34:27 -07:00
Nikolaj Bjorner b38abf64d7 use expr_ref on mk_concat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 19:30:46 -07:00
Nikolaj Bjorner 8895ed7122 remove unintialized variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 18:34:02 -07:00
Nikolaj Bjorner b6054b8406 add has_value utility to retrieve value from solver state 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 17:03:58 -07:00
Nikolaj Bjorner 593a6e5139 update smt_setup and default parameters to only use new solver consveratively 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 12:52:50 -07:00
Nikolaj Bjorner fad1e611aa build warnings, updates to reduce-invertible, change is_algebraic tester to use int return type 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-01 12:34:55 -07:00
Nikolaj Bjorner 5a2a8d7d5c
Merge pull request #1715 from levnach/master 
merge lar_solver/int_solver
 2018-07-01 12:20:02 -07:00
Lev Nachmanson c554e1723b fixes in theory_lra by Nikolaj 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-30 13:53:45 -07:00
Nikolaj Bjorner c4d893dfad fix compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-30 06:10:09 -07:00
Nikolaj Bjorner 080bf79fe6
Merge pull request #1705 from trinhmt/master 
created pull from Trinh's seq solver
 2018-06-30 04:53:14 -07:00
Thai Trinh cd62017afd fixed failures with regression tests 2018-06-30 15:52:20 +08:00
Lev Nachmanson 16d4e2f5d1 regression fix 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-29 16:10:15 -07:00
Lev Nachmanson 4d88818560 fixes in get_lower,get_upper of theory_lra 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-29 14:38:10 -07:00
Lev Nachmanson 342feeff03 implement get_lower, get_upper in theory_lra.cpp 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-29 14:17:13 -07:00
Lev Nachmanson da44ad7e6f added stubs for get_lower/get_upper required by theory_seq 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-29 13:43:23 -07:00
Lev Nachmanson d80f6e3222 regression failures fixes 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-29 09:57:29 -07:00
Lev Nachmanson 4641d5f32d fixes to get z3test.py back on track etc 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-28 21:30:41 -07:00