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Code Activity
14069 commits 49 branches 53 tags 182 MiB
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1206 commits

Author SHA1 Message Date
Nikolaj Bjorner
89b5b3e69f fix #3223 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 13:15:02 -07:00
Nikolaj Bjorner
c7a6721bf1 lessen depth expansin in nnf, add cancelation, add ast_marking to avoid repeated sub-expressions #3065 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-09 19:50:43 +01:00
Nikolaj Bjorner
8beb6618d3 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-09 17:51:33 +01:00
Nikolaj Bjorner
be65e9a241 fix #3218 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-09 17:37:38 +01:00
Nikolaj Bjorner
c765869d38 fix #3176 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-07 12:34:07 +01:00
Nikolaj Bjorner
d3bd3bd4fc fix #3155 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 18:26:34 +01:00
Nikolaj Bjorner
ba79700096 remove mc printing from goals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 18:06:23 -08:00
Nikolaj Bjorner
8b720a0d66 fix #3115 fix #3116 regressions from #3111 etc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 16:38:33 -08:00
Nikolaj Bjorner
a319f4bf58 fix #3104 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 05:16:48 -08:00
Nikolaj Bjorner
bfca26b972 fix #3111 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 04:46:12 -08:00
Nikolaj Bjorner
e1ece7e968 CTRACE 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-24 20:24:42 -08:00
Nikolaj Bjorner
238ff78374 fix #3082 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-24 09:01:31 -08:00
Nikolaj Bjorner
b68efe44af fix fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-23 12:28:15 -08:00
Nikolaj Bjorner
cb6eb0fc96 fix #3078 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-23 09:48:45 -08:00
Nikolaj Bjorner
5af139055d fix #3079 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-23 09:45:05 -08:00
Nikolaj Bjorner
dcd4fff284 fixes to cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-21 18:06:57 -08:00
Nuno Lopes
7d8b56027f fix #3068: unsound cache of exprs in or expression 
this tactic has a quite broken caching mechanism (needs a stack).. :S
 2020-02-21 18:48:54 +00:00
Nuno Lopes
55df045f85 fix #3058: missing cache reset in dom_simplify of not 
just introduced the bug 5 mins ago..
 2020-02-20 18:05:52 +00:00
Nuno Lopes
c9be09b18c fix #3052: incorrect handling of ands simplified to false in dom-simplify 
+ add support for not operations
 2020-02-20 16:21:46 +00:00
Nikolaj Bjorner
a543099a4f fix #3023 again 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 10:04:44 -08:00
Nikolaj Bjorner
a4d81b2847 fix #3045 fix #3046 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 09:52:26 -08:00
Nuno Lopes
1ac365ca74 fix #3040: soudness bug in dom-simplify 2020-02-19 13:02:45 +00:00
Nikolaj Bjorner
4bad2dd92c fix #3043 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 22:58:14 -08:00
Nikolaj Bjorner
cc2cd5b557 fix #3041 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 22:57:30 -08:00
Nikolaj Bjorner
f810f25d8d fix #3004 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-17 19:37:47 -10:00
Nikolaj Bjorner
23a474655b fix #3034 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-17 19:09:46 -10:00
Nikolaj Bjorner
b6ee0b151a fix #3027 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-17 00:22:48 -10:00
Nikolaj Bjorner
234b53b831 fix #3028 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-17 00:20:01 -10:00
Nikolaj Bjorner
d25db0d3e9 fix #3026 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-16 15:48:46 -10:00
Nikolaj Bjorner
19ba2948d1 fi #3023 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-15 22:00:36 -10:00
Nikolaj Bjorner
c2f6f2e715 fix #3010 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-15 21:27:58 -10:00
Nikolaj Bjorner
4f6e3cfe71 fix #2976 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 22:20:20 -08:00
Nuno Lopes
feba007696 fix #2965, fix #2968: bugs in domsimplify on cache usage and boolean trial propagation 2020-02-10 10:56:36 +00:00
Nuno Lopes
8279b406ab minor code simplification 2020-02-06 09:01:16 +00:00
Nuno Lopes
506fbf9672 fix #2933: soundness issue in dom-simplify with (or foo true) 2020-02-04 14:05:12 +00:00
Nikolaj Bjorner
3760107bb8 fix #2930 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-02 20:03:55 -08:00
Nuno Lopes
d79692b185 remove unused file & hide a few symbols 2020-01-31 17:13:28 +00:00
Lev Nachmanson
7eb1affc7b after rebasing with Z3Prover 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
2b11ed241e fix lemma generation for intervals 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
578e24d8c1 bound the size of bit vectors 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
ab1b2ae86d remove dead code and a fix in no_lemmas_hold 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
086e25b7fa lemmas with less equivalence explanations 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
9c62b431e4 address the NB's comments 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev Nachmanson
9302d8bef3 Guard the creation of solvers in qfnia_tactic.cpp by a define 2020-01-28 10:04:21 -08:00
Lev Nachmanson
1230b46008 perf in equiv_monomials 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Lev
e4cbe980e9 limit the number of tactics in qfnia 
Signed-off-by: Lev <levnach@hotmail.com>
 2020-01-28 10:04:21 -08:00
Nikolaj Bjorner
05da2508bf fix #2873 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-22 11:08:44 -06:00
Nikolaj Bjorner
55f59364a3 cap memory consumption on int2bv tactic to 100MB 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-06 14:25:31 -08:00
Nikolaj Bjorner
030da1f8ac build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-05 20:50:36 -08:00
Nikolaj Bjorner
1d0572354b add bit-matrix, avoid flattening and/or after bit-blasting, split pdd_grobner into solver/simplifier, add xlin, add smtfd option for incremental mode logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-01 20:14:20 -08:00