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Code Activity
18744 commits 46 branches 52 tags 178 MiB
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1949 commits

Author SHA1 Message Date
Nikolaj Bjorner
a4d81b2847 fix #3045 fix #3046 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 09:52:26 -08:00
Mathias Soeken
290b4dfabc More cases needed to find all ite clauses. 2020-02-19 09:03:58 -08:00
Mathias Soeken
00e43b6b88 Constructor compares arguments, not member variables. 2020-02-19 07:00:37 -08:00
Mathias Soeken
b464cf26bc Passing functor by const-reference allows to use lambdas as arguments. 2020-02-19 07:00:37 -08:00
Nikolaj Bjorner
44a79d05c8 debugging cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 06:45:23 -08:00
Nikolaj Bjorner
cc2cd5b557 fix #3041 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 22:57:30 -08:00
Nikolaj Bjorner
dd3e77107e rename aig_simplifier to cut_simplifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 18:29:59 -08:00
Nikolaj Bjorner
8860de39bb ull 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 18:08:11 -08:00
Nikolaj Bjorner
e016979ff6 ull 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 18:07:18 -08:00
Nikolaj Bjorner
c428db0bf2 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 14:51:58 -08:00
Nikolaj Bjorner
559c3ca012 fix #3035 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 10:46:25 -10:00
Nikolaj Bjorner
1ce0d7512a fix #2974 by using same code path as qe. It now diverges, but this is due to the use of an uninterpreted predicate which the use of mbp doesn't handle 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-13 20:20:08 -08:00
Nikolaj Bjorner
f5a307073a fixing lut related pass 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-12 11:49:07 -08:00
Nikolaj Bjorner
d02d90dab2 add assert to catch bad lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 20:00:48 -08:00
Nikolaj Bjorner
c46e36ce58 bug fixes to LUT extraction, bug fix for real value case of freedom intervals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 14:25:25 -08:00
Nikolaj Bjorner
b1e6031230 partial parity fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 03:35:25 -08:00
Nikolaj Bjorner
f1abc71c35 fix #2962 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 11:44:10 -08:00
Nikolaj Bjorner
8c016abb12 build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 11:16:57 -08:00
Nikolaj Bjorner
200f47369d some micro tuning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 16:58:25 -08:00
Nikolaj Bjorner
8b23a1701a move flatten functionality to asserted_formulas, sort variables in lut_finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 09:16:23 -08:00
Nikolaj Bjorner
2d59b81353 delay evaluation of model, throttle propagation, introduce LUT results into cutset 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 12:33:42 -08:00
Nikolaj Bjorner
fcfb76960f fix LUT synthesis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 16:13:32 -08:00
Nikolaj Bjorner
fd808dd98b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 14:10:16 -08:00
Nikolaj Bjorner
283aa04d68 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 13:50:10 -08:00
Nikolaj Bjorner
d4d3971ecd add LUT finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 09:59:01 -08:00
Nikolaj Bjorner
32968fa41c fix #2935 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 19:57:20 -08:00
Nikolaj Bjorner
a9d22d7409 fix #2918 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-01 14:09:40 -08:00
Nuno Lopes
d79692b185 remove unused file & hide a few symbols 2020-01-31 17:13:28 +00:00
Nikolaj Bjorner
794aafa6f8 fix warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-23 12:14:34 -06:00
Nikolaj Bjorner
495b88ce99 evaluate with don't cares 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-20 16:22:37 -06:00
Nikolaj Bjorner
22f1c6448a add option to increase thresholds based on simulated equality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-16 22:43:18 -08:00
Nikolaj Bjorner
93d1091ad9 bcd 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-16 20:37:22 -08:00
Nikolaj Bjorner
0d614b8c36 check underflows, aig fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-14 19:46:56 -08:00
Nikolaj Bjorner
82cacdf569 adding stronger filter than connected 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-14 19:46:56 -08:00
Nikolaj Bjorner
06fb36d648 add comments, rename config to more descriptive names 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-14 10:34:44 -08:00
Nikolaj Bjorner
5f96bf55f4 cleanup, comments, fixes to drat genereration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-14 10:25:10 -08:00
Nikolaj Bjorner
a12fca3105 first pass on extracting binary clauses, ensure that binary clauses used by simplifier are in scope of DRAT, add certification of units 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-14 09:08:40 -08:00
Nikolaj Bjorner
453ef631a0 base working mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-13 15:45:06 -08:00
Nikolaj Bjorner
0e096c55a9 fix how don't cares are handled 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-13 09:45:21 -08:00
Nikolaj Bjorner
74f0665a0b add != 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-12 17:06:31 -08:00
Nikolaj Bjorner
9f964be3f4 add don't care option 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-12 17:00:05 -08:00
Nikolaj Bjorner
e0a41a18c3 add validation to aig_simplifier, start BIG-based masking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-11 20:47:38 -08:00
Nikolaj Bjorner
41a00707e1 local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-10 13:23:32 -08:00
Nikolaj Bjorner
78a1736bd2 prepare symbols to be more abstract, update mbi, delay initialize some modules 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-10 12:02:08 -08:00
Nikolaj Bjorner
9064e58665 aig roots 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 21:41:00 -08:00
Nikolaj Bjorner
607a1b3f99 cutset updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 21:37:25 -08:00
Nikolaj Bjorner
e4cc9e8404 memcpy include 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 10:22:19 -08:00
Nikolaj Bjorner
94386a0f6b fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 10:07:05 -08:00
Nikolaj Bjorner
f4966795f9 build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 09:03:17 -08:00
Nikolaj Bjorner
a18d2a606b aig-simplifier: add root tracking, make incremental, split files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-01-09 08:56:21 -08:00