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7632 commits 24 branches 48 tags 158 MiB
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462 commits

Author SHA1 Message Date
Nikolaj Bjorner
651587ce01 merge with master branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-19 09:39:22 -07:00
Nikolaj Bjorner
5d17e28667 support for smtlib2.6 datatype parsing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-04 21:12:43 -07:00
Nikolaj Bjorner
5492d0e135 re-introduce eq2ineq name for rewriting parameter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-04 11:03:57 -07:00
Nikolaj Bjorner
f12a4f04fd aligning simplifier and rewriter for regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-04 09:28:40 -07:00
Nikolaj Bjorner
a3dba5b2f9 hide new datatype plugin 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-03 20:01:59 -07:00
Nikolaj Bjorner
cf87b6d622 remove simplifier files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-29 09:22:27 -07:00
Nikolaj Bjorner
d940516df3 fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-27 11:01:45 -07:00
Nikolaj Bjorner
2955b0c2ef removing more dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-26 03:05:34 -07:00
Nikolaj Bjorner
5371315f4c remove simplify dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-26 00:57:44 -07:00
Nikolaj Bjorner
881f90d17d remove simplify dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-26 00:48:49 -07:00
Nikolaj Bjorner
2897b98ed2 remove simplify dependencies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-26 00:37:22 -07:00
Nikolaj Bjorner
a7bb41fd49 fix build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-24 09:19:35 -07:00
Nikolaj Bjorner
7dd28781ab remove simplifier dependencies from cmakelist.txt files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-23 16:33:36 -07:00
Nikolaj Bjorner
655b3d9c19 removing dependency on simplifier in pattern_inference 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-23 12:17:30 -07:00
Nikolaj Bjorner
ce04c18a7a trying to get rid of last simplifier dependency in macros 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-22 22:14:13 -07:00
Nikolaj Bjorner
e47cd27c8d compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-20 16:18:25 -07:00
Nikolaj Bjorner
66b24a6c18 change typename to class in optional to deal with compilation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 21:00:14 -07:00
Nikolaj Bjorner
ff47c8632b remove reinterpret cast occurrences that require disabling strict alias analysis #987 #1210 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-17 20:28:49 -07:00
Arie Gurfinkel
88a35119b9 moved obj_equiv_class to ast 2017-08-01 19:24:50 -04:00
Nikolaj Bjorner
22a2aae486 trying to fix build break on use of iterator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 11:47:55 -07:00
Nikolaj Bjorner
3214644e0d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-01 10:51:52 -07:00
Nikolaj Bjorner
2b82fd5d0c updated include directives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 10:51:47 -07:00
Bernhard Gleiss
4559092a0c refactored variable names and added comments to min_cut-related methods for unsat-core-computation 2017-08-01 11:17:06 -04:00
Bernhard Gleiss
bc3d8580c9 fixed typo in optimized unsat core plugin code 2017-08-01 11:17:06 -04:00
Nikolaj Bjorner
b12882d94a a few more spacer related warning messages 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 21:56:13 -07:00
Arie Gurfinkel
25c6480e6e updated include directives 2017-07-31 23:16:42 -04:00
Arie Gurfinkel
ecd85b314c more includes 2017-07-31 22:51:28 -04:00
Arie Gurfinkel
66108085fa removing pragmas to make travis happy 2017-07-31 22:51:28 -04:00
Nikolaj Bjorner
c506f3ddc9 fix build errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 18:39:35 -07:00
Arie Gurfinkel
ffff16632d updating includes 2017-07-31 17:30:11 -04:00
Arie Gurfinkel
f465a2225a fixing include paths 2017-07-31 17:14:43 -04:00
Arie Gurfinkel
97c5ab30d5 small improvements to bmc engine 
courtesy of Marc Brockschmidt
 2017-07-31 17:04:36 -04:00
Arie Gurfinkel
7168451201 eager quantifier instantiation for quantified array properties 2017-07-31 17:04:16 -04:00
Arie Gurfinkel
2c7a39d580 Optionally blast arrays 
This changes the default behavior of always blasting arrays.
The old behavior can be restored using

   fixedpoint.xform.array_blast=true
 2017-07-31 17:03:18 -04:00
Arie Gurfinkel
f5fa6b0bcb optionally disable subsumption checker 2017-07-31 17:03:18 -04:00
Arie Gurfinkel
33c81524d2 optionally disable propagate variable equivalences in interp_tail_simplifier 2017-07-31 17:03:18 -04:00
Arie Gurfinkel
c3d433ede0 implemented spacer-specic muz API 2017-07-31 17:03:18 -04:00
Arie Gurfinkel
1530a39a96 stubs for spacer-specific API 2017-07-31 17:03:18 -04:00
Arie Gurfinkel
ffa4957362 do not use array_der when simplifying rules 2017-07-31 17:02:29 -04:00
Arie Gurfinkel
a73023da97 preserve rule names when changing rules 2017-07-31 17:02:29 -04:00
Arie Gurfinkel
5b9bf74787 Spacer engine for HORN logic 
The algorithms implemented in the engine are described in the following papers

Anvesh Komuravelli, Nikolaj Bjørner, Arie Gurfinkel, Kenneth L. McMillan:
Compositional Verification of Procedural Programs using Horn Clauses over Integers and Arrays. FMCAD 2015: 89-96

Nikolaj Bjørner, Arie Gurfinkel:
Property Directed Polyhedral Abstraction. VMCAI 2015: 263-281

Anvesh Komuravelli, Arie Gurfinkel, Sagar Chaki:
SMT-Based Model Checking for Recursive Programs. CAV 2014: 17-34
 2017-07-31 17:02:29 -04:00
Arie Gurfinkel
b269e6b35b comments on proof_utils 2017-07-31 17:01:47 -04:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 13:24:11 -07:00
Nikolaj Bjorner
18e9e4f4ac fixes #1169 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-27 09:25:01 -07:00
Nikolaj Bjorner
a0a8bc2a62 fixes to #1155 and partial introduction of SMTLIB 2.6 datatype format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-24 09:12:43 -07:00
Nikolaj Bjorner
5714f830b0 fix check for finite sorts #1122 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-08 13:37:24 -07:00
Nikolaj Bjorner
253870c6d7 fix compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-04 13:08:23 -07:00
Nikolaj Bjorner
08524a2d90 cleanup for warning message 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-01 11:47:17 -07:00
Arie Gurfinkel
c7fbab0c11 propagate rule names during xform 2017-06-23 09:38:04 -04:00
Arie Gurfinkel
0dead22dca fix missing initialization 2017-06-23 09:38:04 -04:00