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180 commits

Author SHA1 Message Date
Nikolaj Bjorner
feff1f7f96 fix #2609
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-10-02 14:40:11 -07:00
Nikolaj Bjorner
000e485794 add array selects to basic ackerman reduction improves performance significantly for #2525 as it now uses the SAT solver core instead of SMT core
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-09-01 12:17:19 -07:00
Nikolaj Bjorner
9474833c98 fix #2391
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-11 09:26:22 +01:00
Nikolaj Bjorner
adb91ae93c compile 0 case regardless of numerical value
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-11 09:07:18 +01:00
Nikolaj Bjorner
8d9a631c5d try to copy artifacts
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-10 16:21:14 +01:00
Nikolaj Bjorner
c744b19bce resort to only supporting ground non-linear division for nra_tactic/nra_probe #2372 #2376
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-07-04 07:08:47 +07:00
Christoph M. Wintersteiger
77827498bd
Added checkpoints to lia2card tactic. 2019-07-03 14:32:27 +01:00
Nikolaj Bjorner
e0d8cefde4 remove cooperate
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-06-12 20:15:46 -07:00
Lev Nachmanson
14ff768a63 limit the size of bit vectors
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2019-06-11 16:40:54 -07:00
Nikolaj Bjorner
f79dccccfe fix #2238
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-05-08 10:15:57 +02:00
Nikolaj Bjorner
9cb1a0f094 fix #2253
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-04-27 14:24:53 -07:00
Nikolaj Bjorner
3548057bd1 fix detection of arithmetic operations
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-20 14:00:05 +01:00
Nikolaj Bjorner
cc216f8cc3 fix regressions breaking build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-19 21:24:44 +01:00
Nikolaj Bjorner
caa15ea04d enable cardinality constraints in nla2bv
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-19 18:17:07 +01:00
Nikolaj Bjorner
58b9fc437d add sin/cos axiom regardless of whether sin/cos can be eliminated. fix #2037
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-12-13 16:09:08 -06:00
Florian Pigorsch
326bf401b9 Fix some spelling errors (mostly in comments). 2018-10-20 17:07:41 +02:00
Michał Janiszewski
cfd0486582 Catch exceptions by const-reference
Exceptions caught by value incur needless cost in C++, most of them can
be caught by const-reference, especially as nearly none are actually
used. This could allow compiler generate a slightly more efficient code.
2018-10-16 19:16:07 +02:00
Bruce Mitchener
cdfc19a885 Use nullptr. 2018-10-02 09:11:19 +07:00
Nikolaj Bjorner
96d3b98a44 fix #1783, wronge clausification of negated pb inequalities. Signs were ignored
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-08-11 13:33:09 -07:00
Nikolaj Bjorner
8b4e1c1209 fix #1793
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-08-06 18:13:26 -07:00
Nikolaj Bjorner
49141c7813 remove left-over break assert
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-07-16 08:33:41 +01:00
Nikolaj Bjorner
d00ffdda82 strengthen filter for specialized tactic conditions, add flag to disable hnf to lp_params
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-07-15 22:35:47 -07:00
Nuno Lopes
cef17c22a1 remove some allocs from exceptions 2018-07-02 17:08:02 +01:00
Nikolaj Bjorner
cd890bd993 fix bug in order for model conversion in normalize_bounds
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-06-18 09:34:53 -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
753b9dd734 fix #1650 fix #1648
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-25 08:56:13 -07:00
Nikolaj Bjorner
f5775f265a fix python build script dependencies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-23 09:21:33 -07:00
Nikolaj Bjorner
0708ecb543 dealing with compilers that don't take typename in non-template classes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-23 09:11:33 -07:00
Nikolaj Bjorner
454d20d23e fix build errors
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-05-01 10:06:54 -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
718e5a9b6c add unit extraction
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-03-06 01:08:17 -08:00
Bruce Mitchener
7bf80c66d0 Remove redundant void arg.
While this was needed in ANSI C, it isn't in C++ and triggers a warning
in clang-tidy when `modernize-redundant-void-arg` is enabled.
2018-02-13 18:51:52 +07:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
8fb7fb9f98 add missing caching of PB/cardinality constraints, increase limit for compiling cardinalities to circuits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-11 19:27:00 -08:00
Bruce Mitchener
b7d1753843 Use override rather than virtual. 2018-02-09 21:19:27 +07:00
Bruce Mitchener
50f3e9c3c0 Fix typos. 2018-02-09 16:35:26 +07:00
Nikolaj Bjorner
5e482def18 fix local search encoding bug
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-08 07:27:32 -08:00
Nikolaj Bjorner
615e1e0845 remove redundant tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-07 17:17:27 -08:00
Nikolaj Bjorner
bee4716a85 lia2card simplifications, move up before elim01 (which could be deprecated)
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-07 12:56:30 -08:00
Nikolaj Bjorner
43441d0fd5 add LP parser option to front-end and opt context
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-06 14:02:44 -08:00
Nikolaj Bjorner
20fe08d80c fix more bugs with compilation of pb equalities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-04 09:51:45 -08:00
Nikolaj Bjorner
badb32f9ae neatify rewriting
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-03 16:33:14 -08:00
Nikolaj Bjorner
d07688d80b update lia2card to handle broader intervals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-02-03 15:52:34 -08:00
Nikolaj Bjorner
e4f29a7b8a debugging mc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-01-19 21:09:52 -08:00
Bruce Mitchener
73b3da37d8 Typo fixes. 2018-01-02 22:48:06 +07:00
Nikolaj Bjorner
2f218b0bdc remove also cores as arguments to tactics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-19 12:18:50 -08:00
Nikolaj Bjorner
4bbece6616 re-organize proof and model converters to be associated with goals instead of external
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-18 16:33:54 -08:00
Nikolaj Bjorner
df6b1a707e remove proof_converter from tactic application, removing nlsat_tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-17 23:32:29 -08:00
Nikolaj Bjorner
dc0b2a8acf remove extension model converter
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-17 17:25:35 -08:00
Nikolaj Bjorner
0d15b6abb7 add stubs for converting assertions, consolidate filter_model_converter
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-11-17 14:51:13 -08:00