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19165 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Lev Nachmanson
3aac528aef add a comment 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-08 07:34:03 -07:00
Nikolaj Bjorner
54f7aac0bc column value is not necessarily at bounds 2023-10-08 17:18:26 +09:00
Lev Nachmanson
4c228fb02c
Merge branch 'master' into unit_prop_on_monomials 2023-10-06 07:24:05 -07:00
Lev Nachmanson
a94a75459e fixin nla_solver_test.cpp 2023-10-06 06:51:00 -07:00
Lev Nachmanson
f847d039bc use the simple version of move_non_basic_column_to_bounds 2023-10-05 20:57:54 -07:00
LufyCZ
19e921290e
increase wasm stack size (#6931) 2023-10-06 11:49:54 +09:00
Christoph M. Wintersteiger
23de8056d7
Add RCF functions to OCaml API (#6932) 2023-10-06 11:49:22 +09:00
Lev Nachmanson
bf3817ef7c restore move_non_basic_to_bounds 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-05 18:14:52 -07:00
Lev Nachmanson
b61f4ac51f merge changes from master 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-05 07:50:13 -07:00
Nikolaj Bjorner
b0df74c1c1 #6930 
simplify assumptions and only replay assumptions after constraints are simplified. This allows simplifying assumptions with the current set of constraints independently of whether there is another check-sat.
 2023-10-05 17:23:17 +09:00
Lev Nachmanson
45c0ed126e remove unnecessery call 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-04 17:39:22 -07:00
Lev Nachmanson
edd1761ff3 restore the scheme of m_columns_with_changed_bounds 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-04 11:06:24 -07:00
Lev Nachmanson
a88aa7ffa5 debug new propagation scheme 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-03 16:25:49 -07:00
Nikolaj Bjorner
00ba064cd3 ensure bounds propagation on changed columns after nla propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-10-03 14:28:59 +09:00
Clemens Eisenhofer
4133a1cc5a
Fix UP registration in final callback (#6929) 
* Fix registration in final

* Don't make it too complicated...
 2023-10-03 09:51:02 +09:00
Lev Nachmanson
7de06c4350 merging master to unit_prop_on_monomials 2023-10-02 16:42:59 -07:00
Lev Nachmanson
a297a2b25c fixes in lar_solver around nl unit propagation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-10-01 11:39:58 -07:00
Nikolaj Bjorner
ab8fe199c5 fix case for 0 multiplier in monomial_bounds 
disabled in master - it violates invariants in the lra solver.
 2023-10-01 18:41:23 +09:00
Nikolaj Bjorner
50654f1f46 add theory propagation to linear monomial propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-30 08:52:09 +09:00
Lev Nachmanson
702322a6e9 change the order of lp and nlp propagation 2023-09-29 15:31:32 -07:00
Lev Nachmanson
b64fdef41f better tracking changinc rows and monomials 2023-09-29 15:27:22 -07:00
Lev Nachmanson
f30a2c13be propagate only one non-fixed monomial intrernally 
lar_solver
 2023-09-28 17:24:34 -07:00
Nikolaj Bjorner
ddcd1ee992 non-fixed term should have bound 0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-28 09:25:36 -07:00
Nikolaj Bjorner
65e59e3ec4 sketch of internal propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-27 20:43:38 -07:00
Nikolaj Bjorner
7207f0ff9c sketch of internal propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-27 20:40:55 -07:00
Lev Nachmanson
29b5c47a8d track changed monics efficiently 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-27 09:09:38 -07:00
Nikolaj Bjorner
9033b826f4 debug output with the variable that is fixed and its value 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-27 00:52:26 -07:00
Nikolaj Bjorner
42767b9aab
Merge branch 'master' into unit_prop_on_monomials 2023-09-26 23:55:37 -07:00
Nikolaj Bjorner
2297b0334b re-introduce simple implementation of linear monomial propagation for evaluation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 23:53:14 -07:00
Nikolaj Bjorner
6559e5fb32 port over std_vector and std-allocator functionality from monomial propagation branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 21:15:07 -07:00
Nikolaj Bjorner
aaa587398e add propagation flag to monic and method for updating it to emonics. This replaces the bool-vector tracking for propagation and internalizes it to the emonics class 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 20:52:34 -07:00
Nikolaj Bjorner
4b85a105bb
Merge branch 'master' into unit_prop_on_monomials 2023-09-26 20:25:43 -07:00
Nikolaj Bjorner
9c63ea3135 port over cosmetics from unit_prop_on_monomials branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 20:24:49 -07:00
Nikolaj Bjorner
94eb101873
Merge branch 'master' into unit_prop_on_monomials 2023-09-26 20:15:58 -07:00
Nikolaj Bjorner
36566d6193 port over moving m_nla_lemmas into nla_core from the linear monomial propagation branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 20:15:22 -07:00
Nikolaj Bjorner
ac6310d1a8
Merge branch 'master' into unit_prop_on_monomials 2023-09-26 20:15:16 -07:00
Nikolaj Bjorner
e4e1d6148c port over moving m_nla_lemmas into nla_core from the linear monomial propagation branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 20:14:42 -07:00
Nikolaj Bjorner
e8fcc876c9
Merge branch 'master' into unit_prop_on_monomials 2023-09-26 20:14:06 -07:00
Nikolaj Bjorner
ec2937e2de port over moving m_nla_lemmas into nla_core from the linear monomial propagation branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 20:08:30 -07:00
Nikolaj Bjorner
8d2b65b20b add options to allow testing the effect of non-linear hammers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-26 19:18:44 -07:00
Lev Nachmanson
368fe80b3d fix the build 2023-09-25 16:55:02 -07:00
Lev Nachmanson
6ff4856e38 throttle monomial unit prop and and nl params 2023-09-25 16:47:34 -07:00
Lev Nachmanson
896aba31f8 move monomial propagation from theory_lra to nla_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-25 14:20:24 -07:00
Nikolaj Bjorner
d2c0f7dba7 fix test build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-25 12:48:52 -07:00
Nikolaj Bjorner
0a1ade6f95 move m_nla_lemma_vector to be internal to nla_core 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-25 12:40:52 -07:00
Lev Nachmanson
26a9b776c6 clean m_nla_lemma_vector in nla_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-25 12:10:59 -07:00
Nuno Lopes
029d726eb8 minor code simplification 2023-09-25 15:33:40 +01:00
Nikolaj Bjorner
87a839c794 fixup unit test for added argument to constructor of nla_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-23 18:07:56 -07:00
Nikolaj Bjorner
010a994a97 Merge branch 'master' of https://github.com/z3prover/z3 into unit_prop_on_monomials 2023-09-23 17:25:35 -07:00
Nikolaj Bjorner
db097bae05 use format from unit_prop_on_monomials branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-23 17:24:46 -07:00