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Author SHA1 Message Date
Nikolaj Bjorner
fcaa85d7a8 #6456 - elaborate on error message 2022-11-20 11:27:39 +07:00
Nikolaj Bjorner
86f3702403 prevent re-declaration of enumeration sort names 
preventing redeclaration of all ADT cases is not part of this update.
 2022-11-19 19:46:34 +07:00
Nikolaj Bjorner
c3c45f495a add some comments to elim_predicates 2022-11-19 19:45:25 +07:00
Nikolaj Bjorner
251d49d133 remove outdated comment 2022-11-19 18:55:30 +07:00
Nikolaj Bjorner
3f10933225 remove VERBOSE 0 2022-11-19 18:55:01 +07:00
Nikolaj Bjorner
771157696b new simplifier/tactic 
eliminate_predicates finds macros and eliminates predicates from formulas as pre-processing.
 2022-11-19 18:51:20 +07:00
Nikolaj Bjorner
d735faae4e add isolated hide/add model converter functions 2022-11-19 18:50:37 +07:00
Nikolaj Bjorner
a81a5ec68c add virtual function requirement to dependent_expr_state 2022-11-19 18:46:31 +07:00
Nikolaj Bjorner
dcc995f0e5 code simplification 2022-11-19 18:45:54 +07:00
Nikolaj Bjorner
41b40c3a51 remove dead code 2022-11-19 18:45:07 +07:00
Nikolaj Bjorner
c2e9016d04 display model-add parameters in correct order 2022-11-19 18:44:52 +07:00
Nikolaj Bjorner
ba68652c72 add destructive equality resolution to existentials 2022-11-19 18:43:46 +07:00
Nikolaj Bjorner
7da91f4313 allow printing declarations with reverse variable order 2022-11-19 18:43:21 +07:00
Jakob Rath
022c06f75d pdd::subst_get 2022-11-18 15:14:38 +01:00
Jakob Rath
adc9f7abe4 Add basic implementation of left shift 2022-11-17 17:37:52 +01:00
Jakob Rath
68707eefe7 Fix lshr axioms 2022-11-17 17:37:52 +01:00
Jakob Rath
80a2ac64de Remove tst_polysat_argv 2022-11-17 17:37:52 +01:00
Jakob Rath
81150f433a test 2022-11-17 17:37:52 +01:00
Jakob Rath
d9cb06114e Print partial test results table on interrupt 2022-11-17 17:37:52 +01:00
Jakob Rath
f12ae0af12 clause_builder: rename push to insert 2022-11-17 17:37:52 +01:00
Jakob Rath
dbe814d568 Add forbidden interval lemma separately 2022-11-17 15:00:16 +01:00
Jakob Rath
b4ee8cef1a Add helper for creating op_constraints 2022-11-17 12:59:37 +01:00
Jakob Rath
38a43bd087 Remove conflict_kind 2022-11-17 12:25:28 +01:00
Jakob Rath
00e8c53f9a Remove unused code 2022-11-17 12:22:40 +01:00
Jakob Rath
097454cf37 Fix eval_lshr 2022-11-17 11:47:12 +01:00
Nikolaj Bjorner
59b7845c7d reset visited (fast mark) to not clash with occurs 2022-11-17 17:36:21 +09:00
Nikolaj Bjorner
6662afdd26 perf improvements to solve-eqs and euf-completion 2022-11-16 22:15:02 -08:00
Jakob Rath
2c4e3184d7 For now, do not delete variables. 2022-11-16 15:49:58 +01:00
Nikolaj Bjorner
2c7799939e wip - tuning and fixes to euf-completion 2022-11-16 03:47:38 -08:00
Nikolaj Bjorner
98fc8c99db add shortcut to equality mk utility 2022-11-16 03:47:01 -08:00
Nikolaj Bjorner
55ab7778f4 fix perf bug in new solve_eqs. 2022-11-16 03:46:17 -08:00
Nikolaj Bjorner
d70dbdad50 wip euf-completion - debugging 2022-11-15 20:17:39 -08:00
Nikolaj Bjorner
255414f4a9 fix regression crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-15 11:20:12 -08:00
Nikolaj Bjorner
9845c33236 add shortcuts in rewriter, eliminate redundancies in dependent_expr tactic 2022-11-15 09:13:13 -08:00
Nikolaj Bjorner
bfae8b2162 set flat_and_or to false in bv rewriter 2022-11-15 05:47:28 -08:00
Nikolaj Bjorner
041b5f9ef0 rename away solve_eqs2 to solve_eqs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-14 20:01:37 -08:00
Nikolaj Bjorner
48c0f8694f euf-completion bug fix, streamline name to solve_eqs 2022-11-14 20:01:00 -08:00
Nikolaj Bjorner
3eeb59db34 fix #6451 missing occurrence marking when there is an unsafe equality already 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-14 19:23:27 -08:00
Nikolaj Bjorner
95e07ffe8e disable unsound context equality solving 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-14 19:14:51 -08:00
Nikolaj Bjorner
6297c001ee remove legacy solve_eqs_tactic entirely 
also, bug fixes to elim_unconstrained (elim_uncnstr2) which is to replace legacy tactic for eliminating unconstrained constants.
 2022-11-14 18:57:16 -08:00
Nikolaj Bjorner
3f2bbe5589 harness del_object #6452 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-14 08:54:08 -08:00
Jakob Rath
aa59de9056 Track max jump level from side lemmas 2022-11-14 15:43:46 +01:00
Jakob Rath
cd83a6ec69 Remove bailout state from conflict 2022-11-14 15:15:35 +01:00
Jakob Rath
e2804c3db2 Remove bail_vars 2022-11-14 15:02:58 +01:00
Jakob Rath
eec8e8ebe4 Fix name: value propagation -> evaluation (for boolean literals) 2022-11-14 14:58:20 +01:00
Jakob Rath
436881c18c print lemmas 2022-11-14 14:51:54 +01:00
Jakob Rath
01af25ca02 Remove backjump state from conflict 2022-11-14 14:33:19 +01:00
Nikolaj Bjorner
3d2bf13577 streamline statistics, fix bug in updating goals 2022-11-13 20:30:00 -08:00
Nikolaj Bjorner
ce6cfeaa68 fix bug in euf-completion relating to missed normalization 2022-11-13 18:01:17 -08:00
Nikolaj Bjorner
3fa81d6527 bug fixes to elim-uncnstr2 tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-13 13:25:19 -08:00