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23 commits

Author SHA1 Message Date
Nikolaj Bjorner
e07f0c0284 tune generation of drat files, add helpful binary clause in lookahead simplification
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-01 13:35:54 -08:00
Nikolaj Bjorner
7fa9768c36 improving drat output perf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-02-01 09:16:46 -08:00
Nikolaj Bjorner
1e90be62bc fix drat for lookahead, fixes for binary drat format
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-31 14:58:51 -08:00
Nikolaj Bjorner
08ce6f7ac1 working on binary drat format
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-30 08:54:59 -08:00
Nikolaj Bjorner
a686aa7f56 produce binary clauses for DRAT for units produced by probing
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-14 10:56:10 -08:00
Nikolaj Bjorner
dc5e4ca1c5 fix drat generation in asymmetric branch simplification
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-12 13:19:09 -08:00
Nikolaj Bjorner
e4d6aa07dc use vectors instead of hash-tables in dimacs serialization to avoid hash-table contention
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-12 11:05:00 -08:00
Nikolaj Bjorner
0b8dbf2854 fixing drat proofs
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-12 00:30:21 -08:00
Nikolaj Bjorner
836f156d54 fix drat for units learned from binary clause resolution
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-12 00:12:20 -08:00
Nikolaj Bjorner
63d480fd92 fix cnf check
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-01-11 21:17:39 -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
Bruce Mitchener
cdfc19a885 Use nullptr. 2018-10-02 09:11:19 +07:00
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
829c140087 ensure that bca takes also lemmas into account
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-27 15:40:25 -07:00
Nikolaj Bjorner
6b88446ee8 bug fixes
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-07 19:02:06 +01:00
Nikolaj Bjorner
b70096a97f testing double lookahead
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-03-31 17:22:44 -07:00
Nikolaj Bjorner
8b4f3ac6f0 fix drat checker
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-10 18:04:54 -05:00
Nikolaj Bjorner
b6b6035cfb tuning and fixing drat checker
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-07 16:50:39 -08:00
Nikolaj Bjorner
66089a7aef fix compiler errors and memory issue with drat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-06 16:09:46 -08:00
Nikolaj Bjorner
15283e4e7c expose extension conflict resolution as plugin to sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-05 10:08:57 -08:00
Nikolaj Bjorner
5f70e4823d adding drat forward checking
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-03 22:41:40 -08:00
Nikolaj Bjorner
61341b8879 adding drat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-03 17:56:22 -08:00
Nikolaj Bjorner
0b711c5ef8 adding drat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-02-03 15:41:08 -08:00