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19481 commits 49 branches 53 tags 182 MiB
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292 commits

Author SHA1 Message Date
Nikolaj Bjorner
3c0e8cb182 fix model generation for tc/po 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 11:42:55 -07:00
Nikolaj Bjorner
6fee9b90cb fix model generation for tc/po 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 11:39:27 -07:00
Nikolaj Bjorner
ae982c5225 add tc and trc functionals for binary relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 04:12:45 +02:00
Nikolaj Bjorner
175008a6c6 adding po evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner
5478955199 disable cancelation during propagation at base level 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-26 16:19:50 -07:00
Nikolaj Bjorner
62ec02e50f extend rewriting features for arrays, #2151 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-22 12:29:50 -07:00
Nikolaj Bjorner
8f1c5239be updates for #2151 #2152 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-12 13:39:57 -07:00
Nikolaj Bjorner
f7773fdcc8 rewrite quantifiers in model evaluator #2171 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-06 22:04:31 -08:00
Nikolaj Bjorner
5abc4a6d68 rewrite quantifiers in model evaluator #2171 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-06 22:03:57 -08:00
Nuno Lopes
ccc170a06e model evaluator: cleanup cache when model_eval param changes 2019-03-02 16:42:18 +00:00
Nikolaj Bjorner
4f223542ac fix #2129 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-16 09:38:47 -08:00
Nikolaj Bjorner
6cfe66c3c2 re-enabling model evaluation of as-array after tuning normalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-10 18:11:01 -08:00
Nikolaj Bjorner
81d322b79f fix bug in model compression that skips dependencies in function entries. Exposed in t171.smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-10 11:12:26 -08:00
Nikolaj Bjorner
24dfdfe9bc disable fixes for #2128 and related as it breaks model evaluation time in regressions, set longer delay for inprocessing in sat solver, report stats 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-09 16:06:02 -08:00
Nikolaj Bjorner
c7bd985fac remove asserts for ground defs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-09 08:50:02 -08:00
Nikolaj Bjorner
d2d42f9810 fix #2127 fix #2128 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-09 08:23:22 -08:00
Nikolaj Bjorner
092c25d596 fix #2007 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-10 18:37:30 -08:00
Bruce Mitchener
e570940662 Prefer using empty rather than size comparisons. 2018-11-27 21:42:04 +07:00
Nikolaj Bjorner
0f0287d129 prepare release notes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-28 17:42:16 -05:00
Nikolaj Bjorner
5d06fa2347 fix #1901 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-25 17:29:09 -05:00
Nikolaj Bjorner
c802a0ac96 fix crash exposed by examples/dotnet/Program.cs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-20 14:32:59 -07:00
Bruce Mitchener
cdfc19a885 Use nullptr. 2018-10-02 09:11:19 +07:00
Nikolaj Bjorner
c429455f10 visit parameters during occurs count 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-29 08:52:25 -07:00
Arie Gurfinkel
bc6604441b Helpers in model_core 2018-06-27 22:49:35 -04:00
Nikolaj Bjorner
520ce9a5ee integrate lambda expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-26 07:23:04 -07:00
Nikolaj Bjorner
915983821b add rewrite to each branch of mbp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-24 17:06:49 -07:00
Nikolaj Bjorner
335d672bf1 fix #1675, regression in core processing in maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-19 23:23:19 -07:00
Arie Gurfinkel
60888a93eb Minor fixes to model 2018-06-16 13:42:26 -07:00
Nikolaj Bjorner
450da5ea0c moving model_evaluator to model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-15 17:40:54 -07:00
Nikolaj Bjorner
6fc08e9c9f Merge branch 'master' of https://github.com/z3prover/z3 2018-06-15 14:58:10 -07:00
Nikolaj Bjorner
a51d6cbcbc debug model evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-15 14:58:02 -07:00
Nikolaj Bjorner
baa96909cc mb-skolem for arithmetic with model repair 
The contract is that users of mb-skolem ensure that
interface equalities are preserved (by adding a
sufficient set of disequalities, such as a chain
x1 < x2 < x3 .., to force that solutions for
x_i does not clash).

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 17:26:04 -07:00
Arie Gurfinkel
8ffbd5d1e5 model_evaluator: respect array_as_stores option 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
7281616084 model_evaluator: optionally expand arrays as sequence of stores 
commit on behalf of Nikolaj
 2018-06-14 16:08:49 -07:00
Nikolaj Bjorner
ff0f257102 remove iff 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:48 -07:00
Nikolaj Bjorner
ecf15ab07d add model_evaluator_util features to model_evalautor 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:48 -07:00
Nikolaj Bjorner
f525f43e43 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-04-30 09:30:43 -07:00
Nikolaj Bjorner
5cff0de844 fix #1567 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-04-08 11:19:00 -07:00
Nikolaj Bjorner
c513f3ca09 merge with master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-25 14:57:01 -07:00
Nikolaj Bjorner
5dd7e2c520 fix #1544 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-16 19:30:13 -07:00
Nikolaj Bjorner
a738f5af12 fix #1512 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-02 20:14:59 +09:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Bruce Mitchener
b7d1753843 Use override rather than virtual. 2018-02-09 21:19:27 +07:00
Nikolaj Bjorner
4adb24ede5 fix model bugs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-13 16:12:59 -08:00
Nikolaj Bjorner
edffdf857c use expr-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:07:10 -08:00
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
d2ec927844 fix build break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-08 12:34:08 +01:00
Nikolaj Bjorner
52217f0600 fix #1290 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-08 10:56:05 +01:00
Nikolaj Bjorner
caa02c3c02 add match expression construct to SMT-LIB2.6 frontend 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-19 19:39:02 -07:00
Christoph M. Wintersteiger
00651f8f21 Tabs, formatting. 2017-09-17 14:54:09 +01:00