mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-31 03:32:28 +00:00
Code Activity
14988 commits 49 branches 53 tags 182 MiB
Commit graph

3641 commits

Author SHA1 Message Date
Nikolaj Bjorner
a20e68facc throttel extract/ite rewriting to avoid perf-bug exposed in example from Lucas Cordeiro and Alessandro Trindade 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-07 17:54:49 +00:00
Nikolaj Bjorner
9635ddd8fc fix #2018 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-05 00:54:10 -08:00
Nikolaj Bjorner
9e5aaf074e perf improvements for #1979 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-04 10:13:55 -08:00
Nils Becker
0870760eb5 logging meaning of theory specific constants 2018-12-03 22:41:59 +01:00
Nikolaj Bjorner
ea0d253308 fix const-char test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-03 11:56:20 -08:00
Nikolaj Bjorner
226497e530 Merge branch 'master' of https://github.com/z3prover/z3 2018-12-03 08:45:28 -08:00
Nikolaj Bjorner
2aa7ccc4a9 hide bit-vector dependencies under seq_util 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-12-03 08:45:17 -08:00
nilsbecker
988e8afc2e support for logging congruence closure equality explanations when commutativity is used 2018-12-03 13:50:48 +01:00
Bruce Mitchener
2faf5ef995 Remove unused iPos. 
This was incremented, but never actually used, so remove it.
 2018-11-30 23:13:22 +07:00
Bruce Mitchener
c51caad5ad Remove duplicate initialization of a sort variable. 2018-11-30 23:12:55 +07:00
Bruce Mitchener
bcfa8045fa Sink some values into loops. 
This removes some dead stores that happen prior to the loop and
ensure that no one is looking at the values outside of the
loop.
 2018-11-30 23:12:21 +07:00
Bruce Mitchener
3149d7f7a4 Fix typos. 2018-11-30 22:19:30 +07:00
Nikolaj Bjorner
3db73e442c reset max unfolding literal on backtrack 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-29 21:04:43 -08:00
Bruce Mitchener
6567698199 Fix initialization order on theory_seq. 2018-11-30 08:10:49 +07:00
Nikolaj Bjorner
1d4d95aea2 fix #1989 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-29 16:10:02 -08:00
Nikolaj Bjorner
67f22d8d65 improving performance for length constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-29 11:32:52 -08:00
Nikolaj Bjorner
e96f9de70b perf #1988 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-29 06:02:32 -08:00
Nikolaj Bjorner
8248ec879e fix qsat destructor memory allocation #1948 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-28 15:35:46 -08:00
Nikolaj Bjorner
45dd820b6c Merge branch 'master' of https://github.com/z3prover/z3 2018-11-28 13:50:40 -08:00
Nikolaj Bjorner
5dc1337476 fix #1984 - already fixed in private branch, but wasn't propagated to master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-28 13:49:53 -08:00
Nikolaj Bjorner
3fe9b76fe5
Merge pull request #1986 from mtrberzi/issue1908 
Z3str3: correct str.replace semantics
 2018-11-28 13:15:39 -08:00
Murphy Berzish
e76e501216 Z3str3: correct str.replace semantics 2018-11-28 14:42:19 -05:00
Bruce Mitchener
b83d6d77c9 Use nullptr rather than 0/NULL. 2018-11-28 14:57:01 +07:00
Nikolaj Bjorner
5df29daa35
Merge pull request #1972 from waywardmonkeys/use-vector-empty 
Prefer using empty rather than size comparisons.
 2018-11-27 10:39:34 -08:00
Nikolaj Bjorner
2b34e4f738 fix #1968 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-27 10:36:03 -08:00
Bruce Mitchener
e570940662 Prefer using empty rather than size comparisons. 2018-11-27 21:42:04 +07:00
Nikolaj Bjorner
503bedbc7a fix #1967: 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-26 21:12:47 -08:00
Nikolaj Bjorner
e026f96ed4 code review updates for #1963 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-25 14:30:30 -08:00
Nikolaj Bjorner
abfb9989b6
Merge pull request #1963 from Nils-Becker/master 
Logging Improvements for the Axiom Profiler
 2018-11-25 14:25:35 -08:00
Nikolaj Bjorner
88fd088a09 conditional flattening 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-25 14:15:10 -08:00
Nikolaj Bjorner
16be5b0e7d fix #1816 - m_parent_selects gets updated while accessing an interator, fix is to rely on the size of the vector for iteration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-25 14:04:17 -08:00
nilsbecker
b57a483a6c using obj_hashtable instead of unordered_set as suggested by Nikolaj 2018-11-25 22:50:14 +01:00
nilsbecker
165b256d32 ensure equalities between terms bound to quantified variables are always logged 2018-11-25 20:34:25 +01:00
nilsbecker
1e4f524a22 Merge branch 'master' of https://github.com/Z3Prover/z3 2018-11-25 16:58:09 +01:00
Nikolaj Bjorner
074ed0d874 fix warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-24 17:39:19 -08:00
Nikolaj Bjorner
32df9b1155 mac build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-24 17:34:53 -08:00
Nikolaj Bjorner
96043216e5 fix unsound unfolding 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-24 17:25:56 -08:00
Nikolaj Bjorner
6ddbc9cd38 overhaul of regular expression membership solving. Use iterative deepening and propagation, coallesce intersections 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-24 15:26:39 -08:00
Nikolaj Bjorner
d61d9d4ce3 remove reject states 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-24 11:06:51 -08:00
Nikolaj Bjorner
33eb82c25a remove prefix2prefix, fix #1566 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 23:36:47 -08:00
Nikolaj Bjorner
069949a576 fix model construction for semantics of itos 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 22:30:13 -08:00
Nikolaj Bjorner
20a28af225 fix stoi/itos axiom replay 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 21:42:48 -08:00
Nikolaj Bjorner
d55af41955 constrain lengths 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 19:54:34 -08:00
Nikolaj Bjorner
88fb826a03 overhaul stoi and itos to fix #1957 and related 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 18:50:20 -08:00
Nikolaj Bjorner
801026937d fix #1846 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 13:49:09 -08:00
Nikolaj Bjorner
8d940f64b8 fix build regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-23 10:57:07 -08:00
Nikolaj Bjorner
f591e0948a fix #1841 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-22 15:28:33 -08:00
Nikolaj Bjorner
90070fda95 fix #1959 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-20 20:17:09 -08:00
Nikolaj Bjorner
c95dbb47a3 fix #1958 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-20 16:43:37 -08:00
Nikolaj Bjorner
7016d94d59 fix #1956 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-11-20 11:30:44 -08:00