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18924 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
96a2c04026 fix bug reported by Nuno 
qhead should not be changed after tactic execution. It should remain 0 so the same tactic can be applied repeatedly on the entire state
 2022-12-09 07:57:06 -08:00
Nuno Lopes
a96f5a9b42 fix overflow in mpz::bitwise_not 2022-12-09 11:59:39 +00:00
Nuno Lopes
c6f9c09d70 cleanup more in dependent_expr_state_tactic to reduce mem consumption 2022-12-09 11:34:53 +00:00
Nuno Lopes
ca6fed8b25 minor code simplification 2022-12-08 18:20:46 +00:00
Nikolaj Bjorner
8981d32caf
#6481 2022-12-08 07:06:27 -08:00
Nikolaj Bjorner
4a451b10d8 add custom coercion for floats. fix #6482 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-07 09:07:13 -08:00
Nikolaj Bjorner
c45c40e782 doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-07 08:51:18 -08:00
Nikolaj Bjorner
7e69dab8f6 distribute forall cpp code 2022-12-06 18:15:18 -08:00
Nikolaj Bjorner
c33e58ee1a update distribute forall 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 17:59:33 -08:00
Nikolaj Bjorner
80033e8744 cave in to supporting proofs (partially) in simplifiers, updated doc 2022-12-06 17:02:04 -08:00
Nikolaj Bjorner
aaabbfb594 remove comment that does not align with result 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 15:53:55 -08:00
Nikolaj Bjorner
d125d87aed typo 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 15:51:42 -08:00
Nikolaj Bjorner
1e06c7414a add doc 2022-12-06 15:44:21 -08:00
Nikolaj Bjorner
7df4e04a2c add der description 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 05:46:52 -08:00
Nikolaj Bjorner
90ba225ae3 add more doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 05:39:05 -08:00
Nikolaj Bjorner
5a5758baaa add documentation to initial selection of tactics 2022-12-05 20:05:06 -08:00
Nikolaj Bjorner
f1a65d9642 add documentation notes 2022-12-05 20:05:06 -08:00
Nuno Lopes
a2f5a5b50b remove memory alloc from statistics_report 2022-12-05 14:29:14 +00:00
Nuno Lopes
eb8c53c164 simplify factory of dependent_expr_state_tactic 
And as a side-effect, remove heap allocations for factories
 2022-12-05 14:07:57 +00:00
Nikolaj Bjorner
de916f50d6 add demodulator tactic based on demodulator-simplifier 
- some handling for commutative operators
- fix bug in demodulator_index where fwd and bwd are swapped
 2022-12-05 03:20:46 -08:00
Nikolaj Bjorner
87095950cb fix #6477 2022-12-04 13:02:45 -08:00
Nikolaj Bjorner
ead2a46a88 build 2022-12-04 10:38:24 -08:00
Nikolaj Bjorner
b76ed6a47f proper fix to #6476 2022-12-04 10:19:39 -08:00
Nikolaj Bjorner
9b58135876 try to fix linux builds 2022-12-04 09:55:31 -08:00
Nikolaj Bjorner
0f7bebcbed try big M for linux build 2022-12-04 09:49:32 -08:00
Nikolaj Bjorner
1974c224ab add demodulator simplifier 
refactor demodulator-rewriter a bit to separate reusable features.
 2022-12-04 09:39:28 -08:00
Nikolaj Bjorner
9acbfa3923 move it into substitution to handle dependencies 2022-12-04 06:23:32 -08:00
Nikolaj Bjorner
3d7bd40a87 a round of cleanup 2022-12-04 06:07:45 -08:00
Nikolaj Bjorner
d218083145 The demodulator doesn't produce proofs so remove code path that depends it does. 2022-12-04 04:48:48 -08:00
Nikolaj Bjorner
7fe6787748 ufbv-rewriter is really a demodulator rewriter and does not reference ufbv 
so moving first the rewriter into place of other rewriters
 2022-12-04 04:44:02 -08:00
Nikolaj Bjorner
e455897178 fix #6476 2022-12-04 04:36:06 -08:00
Nikolaj Bjorner
79e6d4e32d tune and debug elim-unconstrained (v2 - for simplifiers infrastructure) 2022-12-04 03:53:31 -08:00
Nikolaj Bjorner
59fa8964ca minor code cleanup 2022-12-04 03:53:31 -08:00
Nikolaj Bjorner
3ebbb8472a fix perf bugs in new value propagation 2022-12-04 03:53:30 -08:00
Nikolaj Bjorner
758c3b2c3b fix filtering for recursive functions 2022-12-04 03:53:30 -08:00
Nikolaj Bjorner
cf7bba6288 use ast_manager as an attribute 2022-12-04 03:53:30 -08:00
Nikolaj Bjorner
5073959ae0 add macro attribute 2022-12-04 03:53:29 -08:00
yizhou7
54a8d65617
move flushes in display_statistics (#6472) 2022-12-02 13:56:53 -08:00
Nikolaj Bjorner
a96b7d243a remove incorrect check for quantifier 2022-12-01 00:04:08 -08:00
Nikolaj Bjorner
e5984dd397 add cnf/nnf simplifier 2022-11-30 23:04:38 -08:00
Nikolaj Bjorner
e3e2c21632 Create cnf_nnf.h 2022-11-30 22:53:14 -08:00
Nikolaj Bjorner
847aec1d30 update dependencies 2022-11-30 22:48:10 -08:00
Nikolaj Bjorner
529f116be0 disable new code until pre-condition gets fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-11-30 22:29:59 -08:00
Nikolaj Bjorner
147fb0d9c1 fix tptp5 build 2022-11-30 21:41:44 -08:00
Nikolaj Bjorner
30c9cda61e increment generation for literals created during E-matching 2022-12-01 10:04:33 +09:00
Nikolaj Bjorner
f24ecde35c wip - fixes to simplifiers 2022-12-01 09:31:52 +09:00
Nikolaj Bjorner
cfc8e19baf add more simplifiers, fix model reconstruction order for elim_unconstrained 
- enable sat.smt in smt_tactic that
is invoked by default on first goals
add flatten-clauses
add push-ite
have tptp5 front-end pretty print SMT2 formulas a little nicer.
 2022-12-01 02:35:43 +09:00
Nikolaj Bjorner
edb0fc394b rewrite some simplifiers 2022-11-30 23:15:32 +09:00
Nikolaj Bjorner
23c53c6820 fix build 2022-11-30 19:36:13 +09:00
Nikolaj Bjorner
c1ff3d3192 wip - adding quasi macro detection 2022-11-30 13:46:00 +07:00