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13735 commits 26 branches 52 tags 171 MiB
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3211 commits

Author SHA1 Message Date
Nikolaj Bjorner
bd53fa801e handle case input format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-17 21:42:18 -07:00
Nikolaj Bjorner
8a9837a8b5 more refinements for recfun 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-17 10:02:56 -07:00
Nikolaj Bjorner
48cdd12a47 cleanup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-17 05:56:04 -07:00
Nikolaj Bjorner
9dd9d5e18a more integration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-17 05:22:43 -07:00
Nikolaj Bjorner
c7d0d4e191 add c-cube's recursive function theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-17 04:56:58 -07:00
Nikolaj Bjorner
40ea00be4b
Merge pull request #1884 from janisozaur/const-ret 
Remove superfluous const from returned types
 2018-10-16 17:05:18 -07:00
Michał Janiszewski
844f400a62 Remove superfluous const from returned types 2018-10-16 19:30:48 +02:00
Michał Janiszewski
cfd0486582 Catch exceptions by const-reference 
Exceptions caught by value incur needless cost in C++, most of them can
be caught by const-reference, especially as nearly none are actually
used. This could allow compiler generate a slightly more efficient code.
 2018-10-16 19:16:07 +02:00
Nikolaj Bjorner
e9d615e309 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-14 15:16:22 -07:00
nilsbecker
91dd01d6ff Merge branch 'master' of https://github.com/Z3Prover/z3 2018-10-09 16:42:30 +02:00
nilsbecker
547fbd4764 avoid rechecking whether equality explanations are already logged 2018-10-09 16:42:10 +02:00
Nikolaj Bjorner
44a0dbbc61 fix #1864 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-06 08:06:51 -07:00
nilsbecker
a0f6447a33 logging which theory added constraints 2018-10-05 13:58:22 +02:00
Nikolaj Bjorner
a549e73b86 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-04 13:43:01 -07:00
Nikolaj Bjorner
fd9fd52271 fixing #1847 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-02 17:13:46 -07:00
Murphy Berzish
b2f0051114 Merge remote-tracking branch 'upstream/master' into refactoring-arith 2018-10-02 12:38:40 -04:00
Murphy Berzish
39fbf1e174 Z3str3: don't use arith_value::get_value in get_arith_value 2018-10-02 12:28:53 -04:00
Kirill Bobyrev
a376a8d343 [NFC] Cleanup arith_eq_solver.(cpp|h) 
Use for-range loops instead of for-index loops where possible, remove
trailing whitespaces.

This patch does not affect functionality.
 2018-10-02 16:14:01 +03:00
Nikolaj Bjorner
620c5d1d81
Merge pull request #1850 from Nils-Becker/master 
adding call to update_max_generation
 2018-10-01 21:49:14 -07:00
Nikolaj Bjorner
2cf6ada38e
Merge pull request #1856 from waywardmonkeys/minor-fixes 
Minor fixes
 2018-10-01 20:46:27 -07:00
Nikolaj Bjorner
c84182b42a
Merge pull request #1859 from waywardmonkeys/for-range-copy 
Avoid unnecessary copies in for-range loops.
 2018-10-01 20:44:52 -07:00
Nikolaj Bjorner
7082d85115
Merge pull request #1860 from waywardmonkeys/modernize-use-override 
Use 'override' where possible.
 2018-10-01 20:43:56 -07:00
Bruce Mitchener
6d2936e5fc watch_list: Fix indentation. 2018-10-02 10:43:00 +07:00
Bruce Mitchener
1067a5363f theory_lra: Remove unused variable. 2018-10-02 10:42:54 +07:00
Bruce Mitchener
7bc283b84e Avoid unnecessary copies in for-range loops. 2018-10-02 10:38:41 +07:00
Bruce Mitchener
373b691709 Use 'override' where possible. 2018-10-02 10:26:38 +07:00
Nikolaj Bjorner
096a6c088d Merge branch 'master' of https://github.com/z3prover/z3 2018-10-01 19:32:52 -07:00
Nikolaj Bjorner
bb979a194e remove unused return value of mk_enode following #1856 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-01 19:32:44 -07:00
Bruce Mitchener
cdfc19a885 Use nullptr. 2018-10-02 09:11:19 +07:00
Murphy Berzish
03d9047490 Merge remote-tracking branch 'upstream/master' into refactoring-arith 2018-10-01 17:51:12 -04:00
Nikolaj Bjorner
aaba1b9b15 fix sort retrieval for lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-10-01 09:18:40 -07:00
nilsbecker
c92c431570 adding call to update_max_generation 2018-10-01 16:32:04 +02:00
Nikolaj Bjorner
af41255a9d fix regression in model generation for UFLRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-25 10:00:13 -07:00
Nikolaj Bjorner
38c6429184
Merge pull request #1838 from NikolajBjorner/master 
remove offsets from terms to fix cut generation
 2018-09-21 17:03:42 -07:00
Nuno Lopes
0b7918c52e remove spurious pragma 2018-09-21 09:37:36 +01:00
Nikolaj Bjorner
d75b6fd9c1 remove offsets from terms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-20 11:06:05 -07:00
Nikolaj Bjorner
3c553c17e8 fix dump utility for cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-19 14:32:56 -07:00
Nikolaj Bjorner
ed19af4c4e merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-19 09:02:37 -07:00
Lev
ca3ce964ce work on Gomory cut 
Signed-off-by: Lev <levnach@hotmail.com>
 2018-09-18 13:34:05 -07:00
Murphy Berzish
144b72244e clean up pragmas, Z3str3 refactoring 2018-09-18 16:11:47 -04:00
Murphy Berzish
7e419137b1 Z3str3: refactor regex automata to subroutine, use arith_value 2018-09-17 16:13:34 -04:00
Nikolaj Bjorner
1a3fe1edd3 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-16 13:43:38 -07:00
Nikolaj Bjorner
286126dde9 fix #1828, add self-contained utility to extract arithmetical values for use in theory_seq and theory_str and other theories that access current values assigned to numeric variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-16 13:31:37 -07:00
Nikolaj Bjorner
78950fde17 initialize solver before parse is invoked. Fixes issue reported by Selsam 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-13 19:05:45 -07:00
Nikolaj Bjorner
6ea4aff622 add validation code for cuts, fix missing unit propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-13 10:47:50 -07:00
Nikolaj Bjorner
4ffd860375 narrowing incorrect lemma generation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-11 11:31:19 -07:00
Nikolaj Bjorner
3bf072557e disable branches when arguments are non-integral #1824 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-11 04:14:28 -07:00
Nikolaj Bjorner
b1423e17a1 Merge branch 'master' of https://github.com/z3prover/z3 2018-09-11 03:14:41 -07:00
Nikolaj Bjorner
36a14a354a disable dotnet in ci script. It seems to get turned on even if dotnet bindings are not requested 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-09-11 03:14:31 -07:00
Lev Nachmanson
da20d949c6
Merge pull request #1823 from levnach/bound_vars 
Create special lemmas for "div"
 2018-09-10 18:47:52 -07:00