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247 commits

Author SHA1 Message Date
Nikolaj Bjorner
28a6da4532 fix #4902
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-12-18 14:43:00 -08:00
Nikolaj Bjorner
0ef8ebe89f fix #4895 2020-12-14 15:05:51 -08:00
Nikolaj Bjorner
9b9d906702 fix #4871 2020-12-07 22:07:30 -08:00
Nikolaj Bjorner
3c9ada54b6 tune hoist-rewriter
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-11-09 11:25:18 -08:00
Nikolaj Bjorner
768e2c1d0d tune hoist-rewriter
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-11-09 11:25:17 -08:00
Nikolaj Bjorner
d0e20e44ff booyah
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-04 15:56:30 -07:00
Nikolaj Bjorner
278e004385 fix #4428, and then there were none, almost
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-06-04 01:28:26 -07:00
Nikolaj Bjorner
f645ef7677 fix #4461
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-06-02 18:08:42 -07:00
Nikolaj Bjorner
2a93ac3d81 fix #4200
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-03 18:10:26 -07:00
Nikolaj Bjorner
dc9221e4bd limit iterations on equality solver based on experimenting with #4178 2020-05-02 17:10:18 -07:00
Nikolaj Bjorner
dcb75c4b31 fix #4174 2020-05-01 13:15:51 -07:00
Nikolaj Bjorner
3fc001baea simplifications noticed by trying #4147
The change masks possible bugs in smt.threads and arrays.
2020-04-29 12:07:01 -07:00
Nikolaj Bjorner
735888145e fix #4112
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-26 21:04:28 -07:00
Nikolaj Bjorner
a884201d62 remove using insert_if_not_there2
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-25 15:08:51 -07:00
Nikolaj Bjorner
44957894ea more checks for #4013
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-19 12:43:06 -07:00
Nikolaj Bjorner
339a2568b2 fix #4021
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-19 12:18:18 -07:00
Nikolaj Bjorner
357ec2fd01 fix #3948 - cache has to be reset also when processing 'and' because it could be processed in an incompatible context by the caller
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-15 13:29:45 -07:00
Nikolaj Bjorner
d0f94055e7 fix #3966
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-15 11:05:02 -07:00
Nikolaj Bjorner
5f81913292 fix #3951
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-14 10:51:16 -07:00
Nikolaj Bjorner
299a6f4aee fix #3939
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-13 14:00:21 -07:00
Nuno Lopes
3313590b95 fix #3713: too much caching in dom-simplify for OR expressions 2020-04-06 12:11:26 +01:00
Nikolaj Bjorner
426e4cc75c fix #3557
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-03 16:37:59 -07:00
Nikolaj Bjorner
896a1b2048 fix #3679
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-02 15:04:56 -07:00
Nikolaj Bjorner
c6b4641050 fix #3649
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-01 10:56:27 -07:00
Nikolaj Bjorner
ae447cfdad fix #3603 - false positive, it is an irrational algebraic numeral
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-31 15:15:39 -07:00
Nikolaj Bjorner
a1f68a619d fix #3612
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-31 15:09:12 -07:00
Nuno Lopes
79eb6a0e66 reduce_invertible: fix mk_diagonal for BV 0
switch from -x to ~x
2020-03-31 12:22:43 +01:00
Nuno Lopes
91497f923a reduce_invertible: recognize (* x -1) as the same as (- x) 2020-03-31 10:54:03 +01:00
Nikolaj Bjorner
296e56c28f fix #3575
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-30 17:26:43 -07:00
Nikolaj Bjorner
330b3cc8d6 fix #3584
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-30 16:50:53 -07:00
Nikolaj Bjorner
b9dd18483c fix #3571
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-30 14:11:36 -07:00
Nikolaj Bjorner
f8dcaa8885 'na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-27 10:23:00 -07:00
Nikolaj Bjorner
c165f69248 fix #3525
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-26 09:44:00 -07:00
Nikolaj Bjorner
7996472923 fix ? #3370
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-17 10:38:26 -07:00
Nikolaj Bjorner
f06deca7e0 fix #3347
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-16 20:21:04 -07:00
Nikolaj Bjorner
c613ab0ba0 fix #3286
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-14 11:42:26 -07:00
Nikolaj Bjorner
51e459d02b fix #3294
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-14 10:46:03 -07:00
Nikolaj Bjorner
d530d1314b fix #3276
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-13 11:20:12 -07:00
Nikolaj Bjorner
7bcd3452b8 reduce invertible update
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-10 21:02:54 -07:00
Nikolaj Bjorner
13883de389 fix #3177
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-10 20:13:25 -07:00
Nikolaj Bjorner
99784a92ef fix #3225
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-10 15:10:18 -07:00
Nikolaj Bjorner
89b5b3e69f fix #3223
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-10 13:15:02 -07:00
Nikolaj Bjorner
c7a6721bf1 lessen depth expansin in nnf, add cancelation, add ast_marking to avoid repeated sub-expressions #3065
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-09 19:50:43 +01:00
Nikolaj Bjorner
8beb6618d3 na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-09 17:51:33 +01:00
Nikolaj Bjorner
be65e9a241 fix #3218
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-09 17:37:38 +01:00
Nikolaj Bjorner
c765869d38 fix #3176
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-07 12:34:07 +01:00
Nikolaj Bjorner
8b720a0d66 fix #3115 fix #3116 regressions from #3111 etc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-02 16:38:33 -08:00
Nikolaj Bjorner
a319f4bf58 fix #3104
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-02 05:16:48 -08:00
Nikolaj Bjorner
e1ece7e968 CTRACE
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-24 20:24:42 -08:00
Nikolaj Bjorner
238ff78374 fix #3082
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-24 09:01:31 -08:00