Nikolaj Bjorner
|
89bf2d4368
|
add API for setting variable activity
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-15 12:05:24 -08:00 |
|
Nikolaj Bjorner
|
5cdfa7cd1c
|
variations on unit-walk
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-13 17:43:15 -08:00 |
|
Nikolaj Bjorner
|
eec1da5a15
|
move restart test to after propagation, clean up drat generation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-12 15:49:12 -08:00 |
|
Nikolaj Bjorner
|
72b220e84a
|
import improvements to lookahead
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-11 13:28:13 -08:00 |
|
Nikolaj Bjorner
|
6d893e0599
|
revise unit walk
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-11 13:16:17 -08:00 |
|
Nikolaj Bjorner
|
5fe40a25dc
|
revise local search
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-11 13:14:20 -08:00 |
|
Nikolaj Bjorner
|
22783a4bcb
|
import more from csp
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-11 13:09:28 -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
|
d2d42f9810
|
fix #2127 fix #2128
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-09 08:23:22 -08:00 |
|
Nikolaj Bjorner
|
c9ffe7417c
|
mark destructors virtual
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-07 07:55:17 +01:00 |
|
Nikolaj Bjorner
|
c6a7dc7b44
|
formatting
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-06 20:05:45 +01:00 |
|
Nikolaj Bjorner
|
d04e72819a
|
abstract solver API
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-06 19:42:01 +01:00 |
|
Nikolaj Bjorner
|
6c464f8aec
|
add assert_and_track to optimize for #2116
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-02-01 14:59:36 -08:00 |
|
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
|
35eb21bc35
|
fix extraction of trail
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-30 09:06:41 -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
|
8d20310758
|
adding trail/levels
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-29 14:45:51 -08:00 |
|
Nikolaj Bjorner
|
58f5531cff
|
fix #2114 introduced while working on #2095
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-29 08:18:03 -08:00 |
|
Nikolaj Bjorner
|
d3d392da41
|
adding maxlex, delay mk_true() calls in goal2sat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-24 21:36:40 -08:00 |
|
Nikolaj Bjorner
|
ad81fee118
|
adding maxlex, throttle use of asymmetric literal addition
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-24 19:26:44 -08:00 |
|
Nikolaj Bjorner
|
8da1d6070b
|
throttle big-reductions #2101 #2098
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-24 14:00:56 -08:00 |
|
Nikolaj Bjorner
|
498864c582
|
adding dump facility for cancelation #2095, easing dimacs in/out
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-24 12:21:23 -08:00 |
|
Nikolaj Bjorner
|
f7746e2284
|
address perf #2098
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-23 16:58:00 -08:00 |
|
Nikolaj Bjorner
|
412eee0dac
|
throttle number of rounds of ba simplification
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-22 18:12:39 -08:00 |
|
Nikolaj Bjorner
|
f2e636c598
|
record simplified input clauses as lemmas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-16 16:37:21 -08:00 |
|
Nikolaj Bjorner
|
247980c5a2
|
don't assign already assigned literals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-16 11:41:32 -08:00 |
|
Nikolaj Bjorner
|
e01a668da0
|
coordinate drat with clause removal
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-16 02:29:33 -08:00 |
|
Nikolaj Bjorner
|
3298486136
|
don't reach max conflicts if state is inconsistent
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-15 08:40:38 -08:00 |
|
Nikolaj Bjorner
|
5328454c77
|
const
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-15 08:37:23 -08:00 |
|
Nikolaj Bjorner
|
161c83795f
|
remember inconsistent states when cloning
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-15 08:34:55 -08:00 |
|
Nikolaj Bjorner
|
65bd427e46
|
neatify statistics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-14 16:48:48 -08:00 |
|
Nikolaj Bjorner
|
f238460597
|
neatify statistics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-14 16:45:04 -08:00 |
|
Nikolaj Bjorner
|
ed7cac8cc0
|
neatify logging
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-14 16:42:13 -08:00 |
|
Nikolaj Bjorner
|
b11ec3bfbf
|
merge sat_tactic from csp
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-14 15:17:42 -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
|
f835a3c2b2
|
revert assumption tracking choice in unit literals inferred from binary clauses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-12 11:08:35 -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
|
e623f1e9c9
|
restoring clause sizes after deletion
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-12 01:01:49 -08:00 |
|
Nikolaj Bjorner
|
3c96b51e97
|
lvl -> _lvl
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-12 00:40:36 -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
|
b8d18c6c6d
|
speed-up handling of cnf input to inc_sat_solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-11 20:52:19 -08:00 |
|
Nikolaj Bjorner
|
6e60926cc3
|
fix drat output for elim_eqs
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-10 15:25:10 -08:00 |
|
Nikolaj Bjorner
|
b12c1b1cba
|
set a throttle on ala
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-10 13:38:45 -08:00 |
|
Nikolaj Bjorner
|
59b0b56b42
|
add checkpoints to blocked clause elimination to handle timeouts, #2080
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2019-01-10 12:08:38 -08:00 |
|