mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-09-01 15:50:40 +00:00
Code Activity
5117 commits 65 branches 52 tags 179 MiB
Commit graph

802 commits

Author SHA1 Message Date
Nikolaj Bjorner
f34a54fea0 fix stats collection over exceptions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-24 17:08:13 -07:00
Nikolaj Bjorner
808855ce6b add internalization for auxiliary division functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-24 16:20:42 -07:00
Nikolaj Bjorner
29845d037b fix build break on seq evaluation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-24 08:48:42 -07:00
Nikolaj Bjorner
fe4f3e7772 fix regressions exposed in QF_LIA: manager got initialized early and Euclidean solver is not safe even with some throttle 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-23 20:38:18 -07:00
Nikolaj Bjorner
87989dd93e Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-23 17:25:23 -07:00
Nikolaj Bjorner
45fdb95f53 fix performance for model construction, recognize concats of values as a value for pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-23 17:23:57 -07:00
Nikolaj Bjorner
ec681d7565 some of Arie's fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-23 10:19:16 -07:00
Nikolaj Bjorner
fd6fe87c5d enable qe-lite for UFNIA benchmarks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-22 15:41:21 -07:00
Nikolaj Bjorner
72ec6dc8e1 remove debug code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-21 16:58:48 -07:00
Nikolaj Bjorner
5e737641b7 remove qe-lite pass in quant_tatics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-21 16:57:30 -07:00
Nikolaj Bjorner
701f32471e hardening model checker code against cancellations' 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-21 15:04:20 -07:00
Nikolaj Bjorner
d614fedde2 more merges with qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:41:41 -07:00
Nikolaj Bjorner
76d637626a include more qsat features 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:30:24 -07:00
Nikolaj Bjorner
b0f65335ab update copyright year 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-17 13:07:40 -07:00
Nuno Lopes
8b53628d67 remove a few unused decls 2016-03-09 17:01:06 +00:00
Nikolaj Bjorner
809fc86ac7 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-07 16:42:39 -08:00
Nikolaj Bjorner
5994c5a948 fix partial model tracking over cancellation/exceptions, reported by August Shi. Fix regression test for fp-to-real, reset the pre-processor in inc_sat_solver on exceptions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-07 16:42:29 -08:00
Nikolaj Bjorner
49d0e28621 allow parameters to overwrite logic, fixes bug report by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-07 10:44:06 -08:00
Nikolaj Bjorner
4cd1efc50e address unused variable warnings from OSX build log 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-05 15:33:33 -08:00
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
6fef24edb4 recursive function definitions; combine model-building functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-03 08:07:06 -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
a25336a899 fix test build, working on rec-functions and automata complementation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 22:31:44 -08:00
Nikolaj Bjorner
67397bf71e enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:48:24 -08:00
Nikolaj Bjorner
7f51ecab37 enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:26:14 -08:00
Nikolaj Bjorner
908f09a9df update logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 08:46:43 -08:00
Nikolaj Bjorner
df2d7e7628 add intersection using symbolic automata facility 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-28 17:05:12 -08:00
Nikolaj Bjorner
e659845bc0 tune handling of contains, avoid redundant equalities, merge use of indexof.left/right with contains.left/right adding only least-ness constraints in the context of index 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-27 09:56:11 -08:00
Nikolaj Bjorner
1c630ccc9a Merge branch 'master' of https://github.com/Z3Prover/z3 into HEAD 2016-02-26 18:15:57 -08:00
Nikolaj Bjorner
ce8862d415 fix bug in conflict clause generation in seq-branch-variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-26 18:15:45 -08:00
Nuno Lopes
d642d5fe4c API: add smt.logic parameter to enable setting the logic through the API 
currently only Z3_solver_set_params() is supported
logic has to be set before solver first usage or before solver reset
 2016-02-25 09:47:51 +00:00
Nikolaj Bjorner
4c408165ab Merge branch 'master' of https://github.com/Z3Prover/z3 into HEAD 2016-02-24 08:55:28 -08:00
Nikolaj Bjorner
5679fb5d6b experimenting with alternative prefix encodings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-24 08:55:22 -08:00
Nikolaj Bjorner
d5383e2387 fix bug in definition of rewrite rule for replace, tighten constraints for tightest-prefix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-23 18:41:56 -08:00
Nikolaj Bjorner
c7abc11ce0 Merge branch 'master' of https://github.com/Z3Prover/z3 into HEAD 2016-02-19 08:23:32 -08:00
Nikolaj Bjorner
bff10527d1 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-19 08:23:27 -08:00
Nikolaj Bjorner
a073b37ce3 fix bugs in seq solver: add relevancy and axiom 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-18 18:10:16 -08:00
Nikolaj Bjorner
5962ca2a62 seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-18 12:08:35 -08:00
Nikolaj Bjorner
67958efed2 add fixed length heuristic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-17 21:20:39 -08:00
Nikolaj Bjorner
a6e1c70eab fix documentation/default bug. #445 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-10 15:02:22 +00:00
Dan Liew
ea900db337 Explicitly state what the units of the timeout parameter for the "smt" 
module are.
 2016-02-10 11:35:15 +00:00
Nikolaj Bjorner
60c0e73b2f Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-09 11:08:52 +00:00
Nikolaj Bjorner
133e3693de fix bug in replace built-in and move length-equality propagation to branch final check 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-09 11:08:33 +00:00
Christoph M. Wintersteiger
a2f376f9d6 Fixed memory leak in theory_fpa. Relates to #436 2016-02-08 17:17:49 +00:00
Nikolaj Bjorner
677b4bf4fe fix #436, adding more length-based propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-07 14:43:53 +00:00
Nikolaj Bjorner
5b50d98b89 ensure that seq rewriter gets invoked during pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-06 16:13:31 +00:00
Nikolaj Bjorner
2a65503235 fix #425 and report from Patrick Trentin of same bug in preprocessing soft constraints that are simplified to true/false 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-04 22:35:02 +00:00
Nikolaj Bjorner
768bb84798 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-04 08:12:56 -08:00
Nikolaj Bjorner
9c7e5c37d1 add equality propagation based on partial length information to sequence theory. Fix issue #429 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-04 08:12:46 -08:00
Christoph M. Wintersteiger
4e37821dde "canceled" -> Z3_CANCELED_MSG 
Relates to #431
 2016-02-04 13:52:43 +00:00