mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-26 09:24:36 +00:00
Code Activity
4260 commits 45 branches 52 tags 177 MiB
Commit graph

4260 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner
a7a0deed3f Merge pull request #164 from mlr-msft/master 
clarified README with information provided in issue #163.
 2015-07-16 10:40:52 -07:00
Michael Lowell Roberts
e5b702b3f1 clarified README with information provided in issue #163. 2015-07-16 10:38:17 -07:00
Nuno Lopes
f62a192357 remove __in/__out SAL annotations. 
They break the build with recent glibc versions and apparently noone is using them.

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-07-15 13:46:32 +01:00
Nikolaj Bjorner
d7b3aaffbd Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-14 13:18:16 -07:00
Christoph M. Wintersteiger
1bad614646 Fixed .equals for AST, FuncDecl, and Sort, and AST.compareTo in Java 
Fixes #143
 2015-07-14 13:09:00 -07:00
Christoph M. Wintersteiger
5f755a5bd8 Adjusted return types of set functions to ArrayExprs in Java and .NET 
Fixes #137
 2015-07-14 13:07:16 -07:00
Christoph M. Wintersteiger
31eb738db5 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-14 12:08:34 -07:00
Christoph M. Wintersteiger
f9e2ad76fa Bugfix for fp.to_sbv 
Fixes #114.
 2015-07-14 12:05:45 -07:00
Nikolaj Bjorner
6e22250d1a fixup model construction on undef results for arithmetic. Fixes issue #161 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-13 12:44:55 -07:00
Nikolaj Bjorner
96c8b1e7ff fixup model construction on undef results for arithmetic. Fixes issue #161 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-13 12:44:07 -07:00
Nikolaj Bjorner
e13bf2424e fix type checking for non-associative basic operations, fixes issue #160 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-13 08:29:24 -07:00
Nikolaj Bjorner
6fbc8fa06c break stack abuse in relevancy propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-12 14:52:43 -07:00
Nikolaj Bjorner
21201371ed add reference equality to Symbols for .NET 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-11 00:53:13 -07:00
Ken McMillan
e6516f549d fail gracefully on interpolation errors 2015-07-10 14:39:11 -07:00
Ken McMillan
1cf24f7cdc issue #48 disabled rounding for strict real inequalities 2015-07-10 11:00:13 -07:00
Nikolaj Bjorner
ade9b2830a various partial fixes for issue #143 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-10 08:16:57 -07:00
Nikolaj Bjorner
9dd704bc4b remove double underscores 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-09 18:05:45 -07:00
Nikolaj Bjorner
a9a5a69b73 remove double underscores 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-09 13:31:22 -07:00
Nikolaj Bjorner
4bc044c982 update header guards to be C++ style. Fixes issue #9 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-08 23:18:40 -07:00
Nikolaj Bjorner
f145ceecb4 remove default failure on proof mode fixes #121 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-08 22:12:41 -07:00
Nuno Lopes
5703abd3f1 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-08 13:39:26 +01:00
Nuno Lopes
8edd551f20 remove uneeded calls to datalog_context::get_rules(), since it can be expensive. 
thanks to Henning Guenther for finding this.

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-07-08 13:39:15 +01:00
Nikolaj Bjorner
57c51493ef Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-07 16:01:57 -07:00
Nikolaj Bjorner
d815cf9b7b fix bug in optimization where a variable is updated twice 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-07 16:01:48 -07:00
Nikolaj Bjorner
e2adcc19ec fix unit test for default exception 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-06 22:52:44 -07:00
Nikolaj Bjorner
940fed16e1 enforce stringstream formatting to avoid default format routine. fixes issue #149 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-06 09:11:52 -07:00
Nikolaj Bjorner
3fd5d0eaba handle variables and quantifiers, fixes issue #150 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-06 08:34:54 -07:00
Nuno Lopes
eeef4d29d6 remove the optimization for 0-byte allocations 
I wasn't able to trigger with any SMT or API benchmark
Removing it ensures the function never returns null and enables further optimizations.
I get an amazing avg speedup of 0.9%

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-07-01 14:38:33 +01:00
Nuno Lopes
1f619fd960 cleanup warnings from new dataflow engine 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-30 08:47:37 +01:00
Nikolaj Bjorner
769127d531 add dummy file to fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-29 15:10:38 -07:00
Nikolaj Bjorner
cb1e564d77 Merge pull request #146 from hguenther/unstable 
Replace cone-of-influence filter with generalized dataflow-engine
 2015-06-29 20:08:11 +02:00
Henning Guenther
c7e96d897a Replace cone-of-influence filter with generalized dataflow-engine 
Signed-off-by: Henning Guenther <t-hennig@microsoft.com>
 2015-06-29 10:50:51 +01:00
Nuno Lopes
3104d2954c don't crash in Z3_model_eval API if not given a valid expression 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-26 18:33:13 +01:00
Nikolaj Bjorner
e81dc5a0a0 fixes issue #143 and memory leak on theory plugin setup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-26 09:03:56 +02:00
Nikolaj Bjorner
47da717947 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-06-26 08:24:58 +02:00
Nuno Lopes
f29d82858f make check_relation::check_equiv() exit only when solver return SAT (ie, avoid false-positives with unknowns) 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-24 17:13:24 +01:00
Nuno Lopes
30eb461e01 disable debug output from check_relation 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-24 17:06:22 +01:00
Nuno Lopes
5cc8c8bde6 udoc: micro optimization for compiler_guard 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-24 17:06:21 +01:00
Nikolaj Bjorner
6bf87083ef fix build break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:20 +01:00
Nikolaj Bjorner
1544105bd5 set undo trail after set-watches to avoid crash during exception handling (the relevancy trail is scoped so ends up traversing the trail if allocating the watch throws an exception). Fixes crash.smt in issue #56 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:20 +01:00
Nikolaj Bjorner
03034e7b33 disable bottom-up COI on rules with negated predicates. Fixes issue #140 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:19 +01:00
Nuno Lopes
44ef4074e2 build system: fix typo in OS_DEFINES for linux 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-24 17:06:18 +01:00
Nikolaj Bjorner
cd05edf833 add model on unknown, to address issue #139 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:18 +01:00
Nikolaj Bjorner
3de2a70a48 move functionality from qe_util to ast_util 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:17 +01:00
Nikolaj Bjorner
7b918e83c3 fix distribute forall, fixes issue #138 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:16 +01:00
Nikolaj Bjorner
020620aadd disable qf-ufnra tactic from default for testing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:16 +01:00
Nikolaj Bjorner
8df919b6bb fix mixed integer/real bugs for maximization exposed by non-termination in slow.smt. partially fixes issue #56 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:15 +01:00
Nikolaj Bjorner
aa4b9e68d7 exposing facility to extract dependent clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:14 +01:00
Nuno Lopes
949f3f9201 Run link-time optimization on windows only when configured with --optimize 
This should probably be revisited for VS 2015

Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-06-24 17:06:14 +01:00
Nikolaj Bjorner
38113e8434 include statistics from sub-modules for QF_UFNRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-06-24 17:06:13 +01:00