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1511 commits 23 branches 48 tags 157 MiB
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Author SHA1 Message Date
Christoph M. Wintersteiger
c96f7b5a51 bugfixes for float to float conversion 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 20:13:37 +00:00
Christoph M. Wintersteiger
b77d408128 bugfix for FPA rounding when ebits is very small. 2013-11-14 19:11:19 +00:00
Christoph M. Wintersteiger
bb8373151d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 19:09:30 +00:00
Ken McMillan
9cba5d7c85 working on quantifiers in interpolation 2013-11-14 10:18:44 -08:00
Christoph M. Wintersteiger
6a2f987fb7 optimizations for float to float conversions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-14 16:56:13 +00:00
Ken McMillan
d73310cfa1 working on eq-propagate rule in interpolation 2013-11-12 12:38:30 -08:00
Ken McMillan
4b0c00969c Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-11-11 16:40:21 -08:00
Christoph M. Wintersteiger
e1a6c5098d fixed memory leak 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-11 17:33:02 +00:00
Ken McMillan
c4f7b4d0d4 remove duality junk on stdout 2013-11-09 13:55:01 -08:00
Christoph M. Wintersteiger
7a718d4e07 fixed tabs 2013-11-09 14:57:45 +00:00
Christoph M. Wintersteiger
2924b1acc6 fixed reference to _DEBUG 2013-11-09 14:51:44 +00:00
Ken McMillan
0cc5c169a4 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-11-08 16:28:27 -08:00
Ken McMillan
749f95c9d7 handle eq-propagate arithetic rule 2013-11-08 16:18:48 -08:00
Christoph M. Wintersteiger
86f39cd4c1 Changed references to _DEBUG to Z3DEBUG. 
(gcc does not define _DEBUG for debug builds.)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-08 19:21:55 +00:00
Ken McMillan
763ae0d246 removed debugginf message in interpolation 2013-11-07 17:42:18 -08:00
Ken McMillan
a898bad961 fixed two interpolation bugs 2013-11-07 17:38:39 -08:00
Ken McMillan
b076c152b3 adding farkas axiom to interpolation 2013-11-07 16:17:56 -08:00
Ken McMillan
cf176af48e looking for more farkas rules in interpolation 2013-11-07 15:40:44 -08:00
Ken McMillan
d9c69f5294 handling commutativity rule in interpolation 2013-11-07 15:13:39 -08:00
Christoph M. Wintersteiger
412f912c46 bugfix for pb2bv 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-07 15:06:36 +00:00
Ken McMillan
33f941aaec interpolation fix 2013-11-06 12:20:55 -08:00
Ken McMillan
0696a7ef50 interpolation fix 2013-11-06 11:41:17 -08:00
Ken McMillan
b008d036dd trying to fix proof mode issue 2013-11-05 17:38:50 -08:00
Ken McMillan
fa05116e66 fixed vc++ compaibility issues 2013-11-05 14:45:44 -08:00
Ken McMillan
f83bca11a0 added interpolation options 2013-11-05 14:20:22 -08:00
Ken McMillan
9f78c454c9 removed foci instructions 2013-11-05 13:58:44 -08:00
Ken McMillan
d8972d4b17 removed commented-out code 2013-11-05 13:35:37 -08:00
Ken McMillan
a785a5a4b8 Merge branch 'unstable' into interp 2013-11-05 12:28:13 -08:00
Ken McMillan
49c72abb2d new interpolation fixes; re-added fixedpoint-push/pop 2013-11-05 12:17:09 -08:00
Leonardo de Moura
063f6fe15f fix assertion violations (reported by Christoph Wintersteiger) at sage\app8\bench_2174.smt2, sage\app9\bench_1450.smt2, sage\app9\bench_1546.smt2 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-11-04 12:26:20 -08:00
Leonardo de Moura
88675ec728 fix assertion violations (reported by Christoph Wintersteiger) at sage/bench_1300.smt2 and sage/bench/2861.smt2 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-11-04 12:24:25 -08:00
Leonardo de Moura
825b72719c fix https://z3.codeplex.com/workitem/62 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-11-04 11:57:29 -08:00
Leonardo de Moura
8b10e13251 fix bug in factor_tactic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-11-04 11:02:53 -08:00
Ken McMillan
7ca6c744fd added binary interpolation 2013-11-01 15:58:59 -07:00
Ken McMillan
ac212ec54c fixing interpolation bugs 2013-11-01 11:03:55 -07:00
Ken McMillan
81df4932fb added quantifiers in new interpolation 2013-10-25 18:40:26 -07:00
Ken McMillan
79b0f83ab3 working on new interpolation 2013-10-25 13:58:56 -07:00
Christoph M. Wintersteiger
ff265c6c6c bugfix for variable unmarking in the sat solver. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-24 17:48:03 +01:00
Christoph M. Wintersteiger
2b627b0821 fixed parameters to disallow overwriting them with illegal combinations on the command line 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-21 17:28:21 +01:00
Ken McMillan
3a0947b3ba merged with unstable 2013-10-18 17:26:41 -07:00
Christoph M. Wintersteiger
f54b068669 added floating point standard draft version 3 function symbols 2013-10-17 15:29:55 +01:00
Nikolaj Bjorner
eb4c10c037 fixing bugs with validation code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-10-15 03:53:33 -07:00
Nikolaj Bjorner
9b34350646 test output predicates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-10-13 06:25:26 -07:00
Christoph M. Wintersteiger
65a202873f Bugfix for equality rewriting on floats. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-10 15:38:54 +01:00
Christoph M. Wintersteiger
9a9f8bbb34 rewriter and value recognition bugfixes for floats 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-08 20:01:39 +01:00
Christoph M. Wintersteiger
3d910028bf fixed potential performance problem with fully interpreted sorts in the quantifier instantiation. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-09-27 16:55:05 +01:00
Christoph M. Wintersteiger
daaab05923 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-09-26 11:36:16 +01:00
Christoph M. Wintersteiger
5e6a47e2d3 Example fixed (substitute does not include a rewriter call anymore). 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-09-26 11:35:08 +01:00
Leonardo de Moura
8ef2fe7ddb Fix z3.py doctests to reflect recent changes in the substitute API 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-09-25 18:58:13 -07:00
Christoph M. Wintersteiger
07a4fb4381 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-09-24 18:06:59 +01:00