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435 commits

Author SHA1 Message Date
Nikolaj Bjorner
60bb02b709 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-26 15:31:49 +01:00
Nikolaj Bjorner
e39107c682 turn lemma-id into an attribute on the cotext 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-10 21:26:51 -07:00
Nikolaj Bjorner
8373bec6ad only assign, if there isn't already a true literal incube/clause mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-07-09 10:33:56 -07:00
nilsbecker
820c14ed06 synchronize fork 2018-07-06 16:19:13 +02:00
Nikolaj Bjorner
5a2a8d7d5c
Merge pull request #1715 from levnach/master 
merge lar_solver/int_solver
 2018-07-01 12:20:02 -07:00
Nuno Lopes
5de6628a5d remove spurious copies and inc_refs around ref_vector 2018-06-28 10:31:38 +01:00
Lev Nachmanson
58ca4518e5 clean up int_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

add a diagnostic method

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

white space change

Signed-off-by: Lev Nachmanson <levnach@microsoft.com>

cleanup in int_solver

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

some cleanup

Signed-off-by: Lev Nachmanson <levnach@microsoft.com>

remove m_became_zeros

Signed-off-by: Lev Nachmanson <levnach@microsoft.com>

start cut_solver, work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

start cut_solver, work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

workin on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

working on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

working on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

working on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs in disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs in gisjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs in gisjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs in disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs in disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

fix bugs is disjoint intervals

Signed-off-by: Lev Nachmanson <levnach@microsoft.com>

bug fixes in disjoint_intervals

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

disjoint_intervals passes the test

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

test disjoint_intervals push(), pop()

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

cut_solver

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

work on cut_solver

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2018-06-27 10:53:03 -07:00
Nikolaj Bjorner
520ce9a5ee integrate lambda expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-26 07:23:04 -07:00
nilsbecker
4f64f069ab Merge remote-tracking branch 'upstream/master' 2018-06-24 08:08:32 +02:00
Nikolaj Bjorner
86c39c971d fix #1681 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-18 21:53:45 -07:00
Nikolaj Bjorner
55ebf69648 move comment to fix #1682 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-18 09:42:05 -07:00
Nikolaj Bjorner
d5081a48b0 merge while skyping 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
74621e0b7d first eufi example running 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:52 -07:00
Nikolaj Bjorner
d26609ebdd prepare term-graph for cc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
0784074b67 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
688cf79619 working on mbi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:51 -07:00
Nikolaj Bjorner
bfeb15b876 move to list of clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
0c2e3c0894 fixes to clause proof tracking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
005a6d93bb cube and clause 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
ea032b56c0 Return false when clause cannot be decided 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
b73aa3642a check with cube and clause 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:49 -07:00
nilsbecker
f7b50ef796 merge with Z3Prover/z3/master 2018-06-06 08:09:57 +02:00
nilsbecker
1aeffa2e01 fixing issue where argument equalities for congruence explanations were not updated 
explaining equalities added by theories
 2018-05-24 19:25:59 +02:00
Nikolaj Bjorner
50c93d1ad4 merge with 4.7.1 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-22 17:10:36 -07:00
Nikolaj Bjorner
fd5159bf18 Merge branch 'master' of https://github.com/z3prover/z3 2018-05-01 07:13:05 -07:00
Nikolaj Bjorner
371880da04 n/a 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-05-01 07:13:03 -07:00
Nikolaj Bjorner
f525f43e43 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-04-30 09:30:43 -07:00
Nikolaj Bjorner
859c68c2ac merge with opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-04-30 08:27:54 -07:00
Nikolaj Bjorner
012a96fd81 adding smt parallel solving 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-04-15 16:16:48 -07:00
nilsbecker
b3aed5987c Merge branch 'master' of https://github.com/Nils-Becker/z3 2018-04-08 18:27:21 +02:00
Nils Becker
7585f28dec Improved quantifier instantiation logging 2018-04-08 18:18:02 +02:00
Bruce Mitchener
2fa304d8de Remove int64, uint64 typedefs in favor of int64_t / uint64_t. 2018-03-31 14:45:04 +07:00
Nikolaj Bjorner
c513f3ca09 merge with master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-25 14:57:01 -07:00
Nikolaj Bjorner
eb1122c5cb delay updating parameters to ensure rewriting in asserted_formulas is applied using configuration overrides. Fixes build regression for tree_interpolation documentation test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-04 21:57:08 -08:00
Nikolaj Bjorner
534a31f74e inherit solver parameters in asserted formulas rewriter. #1511 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-04 05:06:36 -08:00
Nikolaj Bjorner
00c3f4fdcd fix bugs found while running sample from #1112 in debug mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-28 22:35:41 +09:00
Nikolaj Bjorner
ce1b135ec3 address accessor inconsistencies between - and from #1506 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-26 14:57:17 +09:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Bruce Mitchener
7167fda1dc Use override rather than virtual. 2018-02-10 09:56:33 +07:00
Bruce Mitchener
177414c0ee Use const refs to reduce copying. 
These are things that have been found by `clang-tidy`.
 2018-01-30 21:43:56 +07:00
Nikolaj Bjorner
5bc4c9809e initialize additional assumptions after setup_context is called the first time 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-25 12:50:11 -08:00
Nikolaj Bjorner
d7042c234f fix #1371 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 09:34:44 -08:00
Nikolaj Bjorner
d520557ad9 fix #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 11:52:15 -08:00
Nikolaj Bjorner
c5f231acdf debugging #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 08:16:41 -08:00
Nikolaj Bjorner
33e8113c9e adding instrumentation to debug #1233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-20 16:51:17 -08:00
Nikolaj Bjorner
c3f67f3b5f fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 21:17:00 -08:00
Nikolaj Bjorner
fd49a0c89c added facility to persist model transformations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-02 00:05:52 -05:00
Nikolaj Bjorner
34f24aee72 fix order of instantiation for recursive functions, #1274 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-30 13:50:31 -05:00
Nikolaj Bjorner
d67f3c1466 create proofs folder, move proof-post-order utility to proofs directory, fix regression with proofs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-24 03:08:56 -07:00
Nuno Lopes
9b54b4e784 fix vector<> to support non-POD types 
adjust code to std::move and avoid unnecessary/illegal
 2017-10-16 00:54:29 +01:00