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21 commits

Author SHA1 Message Date
Nikolaj Bjorner
1fdde9e056 move bdd to separate space
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-12-17 10:03:01 -08:00
Nikolaj Bjorner
93ee05648e add shortcuts for unit assertions, conflicts
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-11 10:56:36 -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
Nikolaj Bjorner
563f337997 testing memory defragmentation, prefetch, delay ate
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-04-27 17:59:03 +02:00
Nikolaj Bjorner
528dc8a3f8 disable bdd variable elimination
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-03-31 17:05:22 -07:00
Nikolaj Bjorner
2739342aba fix updates to cce
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-01-30 23:41:04 -08:00
Nikolaj Bjorner
5a2b072ddf working on completing ATE/ALA for acce and abce
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-01-29 20:32:06 -08:00
Nikolaj Bjorner
3b1810d893 fix hidden tautology bug on non-learned clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2018-01-21 23:18:41 -08:00
Nikolaj Bjorner
a74d18a695 prepare for variable scoping and autarkies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-13 20:11:16 -08:00
Nikolaj Bjorner
caaad8825d merge
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-13 02:58:45 -08:00
Nikolaj Bjorner
71c52396cb fix transitive reduction bug, eliminate blocked tag on binary clauses, separate BIG structure from scc
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-13 02:38:06 -08:00
Nikolaj Bjorner
921423ec80 fix model conversions for incremental SAT, fix lookahead with ba_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-12 10:43:23 -08:00
Nikolaj Bjorner
7afbf8165e snapshot
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-12 01:36:44 -08:00
Nikolaj Bjorner
ac0202630e fix non-termination bug with retained clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-25 15:40:11 -07:00
Nikolaj Bjorner
76eed064eb bug fixes, prepare for retaining blocked clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-19 22:19:05 -07:00
Nikolaj Bjorner
636f740b1a fixup bdd reordering, assertions and perf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-18 19:32:49 -07:00
Nikolaj Bjorner
dc6ed64da1 testing bdd for elim-vars
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-18 17:37:38 -07:00
Nikolaj Bjorner
d9ccb3928e fix debug build
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-16 09:05:25 -07:00
Nikolaj Bjorner
9f9ae4427d add cce
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-15 15:13:43 -07:00
Nikolaj Bjorner
46fa245324 more agressive variable elimination
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-14 18:33:38 -07:00
Nikolaj Bjorner
d36406f845 adding BDD-based variable elimination routine
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-14 15:12:02 -07:00