Nikolaj Bjorner
0ce1c34d81
fix #5065 - regression solving str.from_int equations now that it isn't injective any longer
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-03-02 12:59:48 -08:00
Nikolaj Bjorner
483a973b37
add pre-processing to default tactic
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-05-16 20:20:59 +03:00
Nikolaj Bjorner
7f51cc7931
fix #2140
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-16 09:54:05 -08:00
Nikolaj Bjorner
cf4bf7b591
more consistent use of parallel mode when enabled, takes care of example test from #1898 that didn't trigger parallel mode
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-11-02 18:44:53 -05:00
Nikolaj Bjorner
e041ebbe80
bmc improvements, move fd_solver to self-contained directory
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-08-05 10:00:49 -07:00
rainoftime
fc8b1d9a7d
Refine default_tactic: if the constraint is an SAT instance and proof is not enabled, then use the qffd tactic
2018-06-22 16:46:47 +08:00
Nikolaj Bjorner
f525f43e43
merge
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-04-30 09:30:43 -07:00
Christoph M. Wintersteiger
a1d870f19f
Added tactic for QF_FPLRA
2018-04-24 12:43:11 +01:00
Nikolaj Bjorner
c513f3ca09
merge with master
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-03-25 14:57:01 -07:00
Nikolaj Bjorner
ad92bfb1a1
fix python build
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-01 20:19:24 -08:00
Nikolaj Bjorner
397cdfc608
avoid crash on nl
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-15 06:38:56 -08:00
Nikolaj Bjorner
651587ce01
merge with master branch
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-19 09:39:22 -07:00
Nikolaj Bjorner
b19f94ae5b
make include paths uniformly use path relative to src. #534
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Nikolaj Bjorner
7d245be4e1
enable exposing internal solver state on interrupted solvers
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-30 17:33:27 -07:00
Nikolaj Bjorner
f3f85b5e0f
disable qf-ufnra tactic from default for testing
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-06-23 14:05:49 +02:00
Christoph M. Wintersteiger
98975e5187
Reordered the default qflia probe to be checked before the more permissive qfauflia.
2015-05-27 14:47:24 +01:00
Nikolaj Bjorner
839e3fbb7c
add ddnf tests, add facility to solve QF_NRA + QF_UF(and other theories) in joint solver to allow broader use of QF_NRA core
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-05-09 19:40:34 -07:00
Christoph M. Wintersteiger
e5c5c801c7
fixed botched merge
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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-01-21 14:40:18 +00:00
Christoph M. Wintersteiger
d56d63e3e8
Merge branch 'fpa-api' of https://git01.codeplex.com/z3 into unstable
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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
Conflicts:
src/tactic/portfolio/default_tactic.cpp
2015-01-21 14:25:31 +00:00
Christoph M. Wintersteiger
d20c7bc9ee
Added is_qfaufbv_probe and is_qfauflia_probe.
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Potential performance disruption for some users:
Changed default_tactic to call the respective tactics,
where previously they would have run the default 'smt'
tactic.
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-01-19 18:19:43 +00:00
Christoph M. Wintersteiger
5e5758bb25
More float -> fpa renaming
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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-01-08 13:37:18 +00:00
Christoph M. Wintersteiger
208994e2dc
Renamed the default tactics form QF_FPA and QF_FPABV to QF_FP and QF_FPBV, in anticipation of the logic name QF_FPA to mean floats+arrays.
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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2014-12-31 15:33:50 +00:00
Christoph M. Wintersteiger
0e74362ecb
Added support for the final draft of the FPA standard (and fpa2bv conversion).
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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2014-01-24 15:36:23 +00:00
Leonardo de Moura
97bf9418f7
Add new probes for arithmetic. Check for LIA and LRA (and activate qe if applicable). Modify echo tactic to send results to the regular stream.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-02-20 13:41:08 -08:00
Leonardo de Moura
0a4446ae26
reorganizing the code
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-23 22:14:35 -07:00
