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12 commits

Author SHA1 Message Date
Nikolaj Bjorner
026065ff71 streamline pb solver interface and naming after removal of xor 2021-02-28 12:32:04 -08:00
Nikolaj Bjorner
3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner
c63ad2e834 enable ranges for bit-vectors
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-13 10:53:37 -07:00
Nikolaj Bjorner
59d8895d15 add accessors for implied values to API
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-28 19:46:39 -07:00
Nikolaj Bjorner
9fa9aa09ff fix #2468, adding assignment phase heuristic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-08-10 15:25:05 -07:00
Nikolaj Bjorner
2aa7ccc4a9 hide bit-vector dependencies under seq_util
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-12-03 08:45:17 -08:00
Nikolaj Bjorner
67f22d8d65 improving performance for length constraints
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-11-29 11:32:52 -08:00
Murphy Berzish
03d9047490 Merge remote-tracking branch 'upstream/master' into refactoring-arith 2018-10-01 17:51:12 -04:00
Nuno Lopes
0b7918c52e remove spurious pragma 2018-09-21 09:37:36 +01:00
Murphy Berzish
144b72244e clean up pragmas, Z3str3 refactoring 2018-09-18 16:11:47 -04:00
Murphy Berzish
7e419137b1 Z3str3: refactor regex automata to subroutine, use arith_value 2018-09-17 16:13:34 -04:00
Nikolaj Bjorner
286126dde9 fix #1828, add self-contained utility to extract arithmetical values for use in theory_seq and theory_str and other theories that access current values assigned to numeric variables
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-09-16 13:31:37 -07:00