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20076 commits 49 branches 53 tags 182 MiB
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378 commits

Author SHA1 Message Date
Nikolaj Bjorner
0ee79182d4 fix #3911 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-11 14:09:09 -07:00
Nikolaj Bjorner
57d430b3fd fix #3700 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-02 06:38:14 -07:00
Nikolaj Bjorner
73d73e6c95 enhance rewriting for indexof based on #3516 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-25 13:29:36 -07:00
Nikolaj Bjorner
d8423a4b46 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-26 20:53:58 -08:00
Nikolaj Bjorner
67cc2a8cf0 fix #2939 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 04:51:35 -08:00
Nikolaj Bjorner
ee62f83131 fix #2892 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-27 20:59:02 -08:00
Nikolaj Bjorner
7e415c1b69 update to logging 2019-12-04 23:08:41 +03:00
Nikolaj Bjorner
7e452254c3 distribute string and regex concatenation on literals, scenario exposed by #2668 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-29 11:24:18 -08:00
Nikolaj Bjorner
3c6dceae7c fix #2717 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-18 12:03:59 -08:00
Nikolaj Bjorner
64dd4e1c83 fix #2659 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-25 10:42:21 -07:00
Nikolaj Bjorner
71d68b8fe0 fix #2445 fix #2519 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-13 20:24:14 -07:00
Nikolaj Bjorner
a921b4ff4a fix #2643 - fuzzers are here to get you @lorisdanton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 18:19:13 -07:00
Nikolaj Bjorner
9a516e5e41 fix str.at rewrite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-06 20:43:02 -07:00
Nikolaj Bjorner
a8e7074ddd fix #2618 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-06 19:44:33 -07:00
Nikolaj Bjorner
64d4e599c1 re rewriter for loop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-23 09:40:23 -07:00
Nikolaj Bjorner
dee8a9f308 remove more unsound rewrites #2575 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-23 02:56:31 -07:00
Nikolaj Bjorner
dc625cb01d remove unsound rewrite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-22 08:40:44 -07:00
Nikolaj Bjorner
4101652747 handle case where lower bound is above upper 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-20 09:54:18 -07:00
Nikolaj Bjorner
cd0cd82eb7 add rewrites for #2575 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-20 08:55:53 -07:00
Nikolaj Bjorner
12034df11a add rewrites for #2575 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-20 02:16:30 -07:00
Nikolaj Bjorner
67c4777514 fix #2548 fix #2530 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-13 15:03:04 +02:00
Nikolaj Bjorner
8f4e7f4961 fix #2533 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-09-03 23:47:38 -07:00
Nikolaj Bjorner
a337a51374 fixes for #2513 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-23 23:29:24 +03:00
Nikolaj Bjorner
584eee2cf4 fixing #2448 and #2445 and #2443 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-02 15:06:34 -07:00
Nikolaj Bjorner
3d1c40ce23 fixing #2448 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-02 15:06:34 -07:00
Nikolaj Bjorner
9d6728aa71 fix unsound rewrite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-02 01:14:31 +08:00
Nikolaj Bjorner
0a29002c2f return unknown if m_array_weak was used and result is satisfiable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-02 00:20:41 +08:00
Daniel Schemmel
5e5c231712
Remove unused variables 2019-07-23 11:09:50 +02:00
Nikolaj Bjorner
aff4b3022a fix #2417 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-21 10:57:52 -07:00
Nikolaj Bjorner
e593b5b2c8 fix #2415 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-20 16:23:01 -07:00
Nikolaj Bjorner
559af09b07 fix index cases 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 19:01:39 +01:00
Nikolaj Bjorner
d861b91289 augment axiomatization for substr to fix #2366 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 11:13:05 +01:00
Nikolaj Bjorner
79e4b84507 augment axiomatization for substr to fix #2366 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 11:12:01 +01:00
Nikolaj Bjorner
218edbe9c6 ensure also negative lt are constrained #2360 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-30 07:50:35 +03:00
Nikolaj Bjorner
85b0722df0 ensure also negative lt are constrained 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-30 07:44:06 +03:00
Nikolaj Bjorner
3c8fd83c97 implementing last-index-of #2089 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-22 12:29:50 -07:00
Nikolaj Bjorner
b63a0e31d3 fix regression from #2061 breaking #2074 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-01-07 16:30:04 -08:00
Nikolaj Bjorner
71e239c08e fix #2061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-01-06 11:49:47 -08:00
Nikolaj Bjorner
35e8decdb1 for #2039 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-18 11:27:04 -08:00
Nikolaj Bjorner
b40c2b2926 fix #876 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-10 14:11:00 -08:00
Nikolaj Bjorner
604e5dd0bb fixing #2030 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-09 12:56:21 -08:00
Nikolaj Bjorner
559f57470e fix #2031 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-09 08:21:48 +01:00
Nikolaj Bjorner
a20e68facc throttel extract/ite rewriting to avoid perf-bug exposed in example from Lucas Cordeiro and Alessandro Trindade 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-07 17:54:49 +00:00
Nikolaj Bjorner
9e5aaf074e perf improvements for #1979 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-04 10:13:55 -08:00
Nikolaj Bjorner
ea0d253308 fix const-char test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-03 11:56:20 -08:00
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
8d940f64b8 fix build regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 10:57:07 -08:00
Nikolaj Bjorner
f591e0948a fix #1841 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-22 15:28:33 -08:00
Nikolaj Bjorner
7bc3b4e381 swap order in equality for emptiness check to deal with rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-22 13:03:55 -08:00
Nikolaj Bjorner
aeb4d1864d clean up suffix/prefix rewriting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-22 11:39:34 -08:00