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Author SHA1 Message Date
Nikolaj Bjorner
ea601dd403 fix and coallesce clique functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-19 03:55:48 -08:00
Murphy Berzish
5e37a21802 fix expr_ref in theory_str splits WIP 2016-11-18 16:07:20 -05:00
Murphy Berzish
855037eed7 refactor process_concat_eq_type2 in theory_str; fixes unsat/big/8558 2016-11-17 16:25:53 -05:00
Murphy Berzish
d260218e2b tabs to spaces test 2016-11-17 15:28:26 -05:00
Murphy Berzish
e2d05578d6 add extra trace message in smt_context for theory_str results change 2016-11-17 15:25:39 -05:00
Christoph M. Wintersteiger
ad76e536b2 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-17 16:36:44 +00:00
Christoph M. Wintersteiger
b138a0f6d3 Cleaned up hacky rewriter cancelation fix in theory_fpa. 2016-11-17 16:36:39 +00:00
Christoph M. Wintersteiger
a97358965b Fixed interruption/cancelation issue in rewriter. 2016-11-17 16:28:49 +00:00
Nikolaj Bjorner
1600823435 fix perf bug reported in #790 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-17 05:38:52 +02:00
Nikolaj Bjorner
123b50ed3c Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-17 04:26:36 +02:00
Nikolaj Bjorner
e9db934f1a improving perf of mutex finding, revert semantics of 0 timeout to no-timeout. Issue #791 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-17 04:26:17 +02:00
Murphy Berzish
55ae83f47e Revert "experimental modification to simplify_parent call in theory_str, WIP" 
This reverts commit 9771428600.
 2016-11-16 13:00:05 -05:00
Christoph M. Wintersteiger
9053e6eba6 Resolved merge conflicts. Added FPA API input validity checks. 2016-11-15 20:19:40 +00:00
Murphy Berzish
9771428600 experimental modification to simplify_parent call in theory_str, WIP 2016-11-15 15:18:07 -05:00
Christoph M. Wintersteiger
58728bb7b3 Merge pull request #789 from wintersteiger/gh570-att-2 
Gh570 att 2
 2016-11-15 20:13:24 +00:00
Christoph M. Wintersteiger
dcf643f711 Merge branch 'master' of https://github.com/Z3Prover/z3 into gh570-att-2 2016-11-15 19:59:54 +00:00
Christoph M. Wintersteiger
c7787feebb Assertion fix for theory_fpa. Relates to #570. 2016-11-15 19:59:22 +00:00
Christoph M. Wintersteiger
ee60ba824f Bugfix for rewriter exceptions in theory_fpa. Relates to #570. 2016-11-15 19:59:08 +00:00
Christoph M. Wintersteiger
3a6ce8f8a1 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-15 08:59:47 -08:00
Christoph M. Wintersteiger
014815a640 Fixed Windows distribution script. 2016-11-15 08:59:18 -08:00
Nikolaj Bjorner
e65d80dedd make semantics of extract/substr deterministic. Issue #781 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-15 18:29:51 +02:00
Nikolaj Bjorner
fa8427258a Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-15 15:07:15 +02:00
Nikolaj Bjorner
e21bd8dacc fix lexicographic combinations for wmax: pb constrsaints were not interpreted in Boolean benchmarks. #782 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-15 15:07:05 +02:00
Christoph M. Wintersteiger
bf2ceacd82 Merge branch 'gh570-att-2' of https://github.com/wintersteiger/z3 into gh570-att-2 2016-11-14 18:33:17 +00:00
Christoph M. Wintersteiger
bfaa9ddf63 Fixed potential SAT solver cleanup problem. Renamed functions for consistency. Relates to #570. 2016-11-14 17:42:21 +00:00
Christoph M. Wintersteiger
520e868add Fixed interruption cleanup bug in sat_solver. Relates to #570. 2016-11-14 17:42:20 +00:00
Christoph M. Wintersteiger
d099e26342 Fixed compiler warning 2016-11-14 17:42:20 +00:00
Christoph M. Wintersteiger
890142ef96 Fix cleanup/initialization of sat::simplifier. Relates to #570. 2016-11-14 17:42:20 +00:00
Christoph M. Wintersteiger
6204f67d38 Fixed problems with aborted rewriters in theory_fpa. Relates to #570. 2016-11-14 17:40:09 +00:00
Murphy Berzish
df6b461117 enhanced backpropagation in theory_str final_check for var=concat terms 
fixes kaluza sat/big/709.smt2
 2016-11-14 12:33:23 -05:00
Nikolaj Bjorner
fc7a217cd0 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-12 08:58:09 -08:00
Nikolaj Bjorner
e0613b6737 fix crash reported in #784 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-12 08:58:03 -08:00
Christoph M. Wintersteiger
2df5a4e3f9 typo 2016-11-12 15:01:54 +00:00
Murphy Berzish
02aacab04e add z3str2-style free variable check to theory_str 2016-11-11 17:52:18 -05:00
Murphy Berzish
fbaee080b2 fix performance regression introduced with theory_str str.from-int 
more investigation is required to understand why this works.
 2016-11-11 00:32:50 -05:00
Christoph M. Wintersteiger
d66530a112 Fixed potential SAT solver cleanup problem. Renamed functions for consistency. Relates to #570. 2016-11-10 21:34:55 +00:00
Christoph M. Wintersteiger
40d90a951c Fixed interruption cleanup bug in sat_solver. Relates to #570. 2016-11-10 21:34:55 +00:00
Christoph M. Wintersteiger
22c9b9a797 Fixed compiler warning 2016-11-10 21:34:55 +00:00
Christoph M. Wintersteiger
44d05e5375 Fix cleanup/initialization of sat::simplifier. Relates to #570. 2016-11-10 21:34:55 +00:00
Christoph M. Wintersteiger
ca81e803cb Bugfix for Z3_fpa_get_numeral_sign. Relates to #570. 2016-11-10 21:33:42 +00:00
Christoph M. Wintersteiger
b47c67dee3 Bugfix for Z3_fpa_get_numeral_*_uint64. Relates to #570. 2016-11-10 21:16:05 +00:00
Murphy Berzish
5635016205 theory_str str.from-int very WIP 2016-11-09 18:06:02 -05:00
Murphy Berzish
fff1fadf3b add str.from-int in theory_str rewriter 2016-11-09 15:54:22 -05:00
Murphy Berzish
4aa2d965b3 Merge branch 'develop' of github.com:mtrberzi/z3 into develop 2016-11-09 14:05:38 -05:00
Nikolaj Bjorner
865c0c0109 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-09 09:49:48 -08:00
Murphy Berzish
61d1d5e8b0 add cache for length terms to theory_str, but it seems to slow things down so I disabled it 2016-11-08 15:20:47 -05:00
Murphy Berzish
521e0e175b refresh reused split vars in theory_str 
this fixes kaluza/unsat/big/7907, now SAT in ~30s
 2016-11-08 14:23:10 -05:00
Christoph M. Wintersteiger
1188e6df47 Typo 2016-11-08 15:28:20 +00:00
Christoph M. Wintersteiger
e22a67c12c Whitespace 2016-11-08 15:27:46 +00:00
Christoph M. Wintersteiger
e0066df6a9 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-08 15:12:08 +00:00