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12937 commits 23 branches 48 tags 157 MiB
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178 commits

Author SHA1 Message Date
Nikolaj Bjorner 0a97f37be5 fix #3284 (and other recent regressions) 2020-03-12 08:37:43 -07:00
Nikolaj Bjorner bdd66e1fa0 fix #3180 fix #3181 #3184 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-07 12:13:43 +01:00
Nikolaj Bjorner 153d0661fe fix #3141 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 07:57:21 +01:00
Nikolaj Bjorner 2882a6708e fix #2957 - arrays are treated as values 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 16:35:13 -08:00
Nikolaj Bjorner 8428970a1f fix #3006 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-16 23:46:58 -10:00
Nikolaj Bjorner 806ee85759 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 14:25:25 -08:00
Nikolaj Bjorner fe0b3d6648 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-18 12:03:59 -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 cb600a9329 consolidate model.compact and model_compress #2704 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-15 11:07:08 -08:00
Nikolaj Bjorner 1e0c1cefd6 add definitions for under-specified cases of arithmetic operators #2663 #2676 #2679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-06 18:24:22 +01:00
Nikolaj Bjorner 6cf7d8e523 adding div0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-06 11:23:19 +01:00
Christoph M. Wintersteiger 2308d8af09
Fix for partially interpreted floating-point functions. Relates to #2596, #2631. 2019-10-28 14:15:29 +00:00
Nikolaj Bjorner 203ba12abc moving to context reset model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-18 19:22:46 -07:00
Nikolaj Bjorner 4ce6b53d95 fix #2640 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-16 20:40:03 -07:00
Nikolaj Bjorner ca498e20d1 move value factories to model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-16 19:48:35 -07:00
Nikolaj Bjorner 39edf73e78 fix #2613 fix #2612 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-05 16:57:51 -07:00
Nikolaj Bjorner feff1f7f96 fix #2609 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-02 14:40:11 -07:00
Nikolaj Bjorner a635049e23 fill in ad-hoc interpretation for division by 0. #2561 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-01 20:07:31 -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 4c0db00a7b fix push/pop bug for ite-elimination, thanks to Nao Hirokawa for reporting it 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-30 08:31:37 -03:00
Nikolaj Bjorner a8bfab3273 add model.inline_def option to make #2517 happy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-08-29 12:08:09 -03:00
Nikolaj Bjorner 809b0ebca7 revert fix to #2417 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-24 11:24:01 -07:00
Nikolaj Bjorner e65a5d0f47 fix #2420 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-24 09:56:11 -07:00
Daniel Schemmel 5e5c231712
Remove unused variables 2019-07-23 11:09:50 +02:00
Nikolaj Bjorner d07f2d45e7 fix #2409 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-18 08:33:58 -07:00
Nikolaj Bjorner 4deb9d2af2 use array interpretations whenever possible for #2378. Also strengthen equality test for lambda 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-14 09:23:29 -04:00
Nikolaj Bjorner 84990ffa27 fixing #2378 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 14:21:22 +01:00
Nikolaj Bjorner be72accaf5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 12:37:46 +01:00
Nikolaj Bjorner 1538b31dd9 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-07-12 12:37:24 +01:00
Nikolaj Bjorner e0d8cefde4 remove cooperate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 20:15:46 -07:00
Nikolaj Bjorner 9566d379d6 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:44:56 -07:00
Nikolaj Bjorner 1ff08c45ce model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-06-12 19:36:25 -07:00
Nikolaj Bjorner dd452e0ac1 eq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-31 15:29:27 -07:00
Nikolaj Bjorner 8f36868285 fix #2300 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-27 09:35:55 -07:00
Nikolaj Bjorner 689818c8bb allow empty string theory as a configuration option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-06 17:59:02 +02:00
Nikolaj Bjorner 28ce701e17 fixing 2267 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-06 15:31:55 +02:00
Nikolaj Bjorner 3c0e8cb182 fix model generation for tc/po 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 11:42:55 -07:00
Nikolaj Bjorner 6fee9b90cb fix model generation for tc/po 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 11:39:27 -07:00
Nikolaj Bjorner ae982c5225 add tc and trc functionals for binary relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 04:12:45 +02:00
Nikolaj Bjorner 175008a6c6 adding po evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner 5478955199 disable cancelation during propagation at base level 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-26 16:19:50 -07:00
Nikolaj Bjorner 62ec02e50f extend rewriting features for arrays, #2151 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-22 12:29:50 -07:00
Nikolaj Bjorner 8f1c5239be updates for #2151 #2152 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-12 13:39:57 -07:00
Nikolaj Bjorner f7773fdcc8 rewrite quantifiers in model evaluator #2171 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-06 22:04:31 -08:00
Nikolaj Bjorner 5abc4a6d68 rewrite quantifiers in model evaluator #2171 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-06 22:03:57 -08:00
Nuno Lopes ccc170a06e model evaluator: cleanup cache when model_eval param changes 2019-03-02 16:42:18 +00:00
Nikolaj Bjorner 4f223542ac fix #2129 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-16 09:38:47 -08:00
Nikolaj Bjorner 6cfe66c3c2 re-enabling model evaluation of as-array after tuning normalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-10 18:11:01 -08:00
Nikolaj Bjorner 81d322b79f fix bug in model compression that skips dependencies in function entries. Exposed in t171.smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-10 11:12:26 -08:00
Nikolaj Bjorner 24dfdfe9bc disable fixes for #2128 and related as it breaks model evaluation time in regressions, set longer delay for inprocessing in sat solver, report stats 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-02-09 16:06:02 -08:00