Nikolaj Bjorner
07dd1065db
added API to monitor clause inferences
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See RELEASE_NOTES for more information
examples pending.
2022-10-19 08:34:55 -07:00
Nikolaj Bjorner
63f48f8fd4
add options for logging learned lemmas and theory axioms
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- add solver.axioms2files
- prints negated theory axioms to files. Each file should be unsat
- add solver.lemmas2console
- prints lemmas to the console.
- remove option smt.arith.dump_lemmas. It is replaced by solver.axioms2files
2022-08-08 11:18:56 +03:00
Nikolaj Bjorner
4a6083836a
call it data instead of c_ptr for approaching C++11 std::vector convention.
2021-04-13 18:17:35 -07:00
Nikolaj Bjorner
026065ff71
streamline pb solver interface and naming after removal of xor
2021-02-28 12:32:04 -08:00
Nuno Lopes
903725314c
fix gcc 9/10 warnings
2020-05-23 16:39:09 +01:00
Nikolaj Bjorner
95a78b2450
updates to seq and bug fixes ( #4056 )
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* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4037
* nicer output for skolem functions
* more overhaul of seq, some bug fixes
* na
* added offset_eq file
* na
* fix #4044
* fix #4040
* fix #4045
* updated ignore
* new rewrites for indexof based on #4036
* add shortcuts
* updated ne solver for seq, fix #4025
* use pair vectors for equalities that are reduced by seq_rewriter
* use erase_and_swap
* remove unit-walk
* na
* add check for #3200
* nits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* name a type
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove fp check
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove unsound axiom instantiation for non-contains
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix rewrites
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4053
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4052
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-22 13:18:55 -07:00
Nikolaj Bjorner
64a0e62648
fix #3699
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-02 21:17:01 -07:00
Nikolaj Bjorner
be3a9b227c
fix #3699
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-02 20:35:15 -07:00
Nikolaj Bjorner
7452e55698
fix #3190 fix #3168
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-08 12:54:03 +01:00
Nikolaj Bjorner
f9917edf6c
fix #2879 . relax benign restriction on eq propagation justification
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-23 14:00:14 -06:00
Nuno Lopes
5de6628a5d
remove spurious copies and inc_refs around ref_vector
2018-06-28 10:31:38 +01:00
Bruce Mitchener
76eb7b9ede
Use nullptr.
2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
f63439603d
streamlining proof generation (initial step of removing ast-manager dependency). Detect error in model creation when declaring constant with non-zero arity. See #1223
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-23 21:16:46 -07:00
Nikolaj Bjorner
b19f94ae5b
make include paths uniformly use path relative to src. #534
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-31 13:24:11 -07:00
Christoph M. Wintersteiger
7d35fcb17e
Avoid null pointer warnings in justifications.
2017-04-05 19:42:02 +01:00
Nikolaj Bjorner
5f39c4371c
fix proof generation for unit resolution. Issue #691
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-07-20 11:54:39 -07:00
Nuno Lopes
c577ab361b
fix assorted undefined behaviors caught by clang
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Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
2015-05-23 11:45:12 +01:00
Leonardo de Moura
add684d8e9
checkpoint
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-21 13:32:12 -07:00
