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Author SHA1 Message Date
Christoph M. Wintersteiger 1aeea763ff Assertion fix in inc_sat_solver 2016-03-02 18:39:28 +00:00
Christoph M. Wintersteiger bf40bb8005 Bugfix for inc_sat_solver 2016-03-02 18:27:01 +00:00
Christoph M. Wintersteiger 68416bf6bc whitespace 2016-03-02 18:25:56 +00:00
Christoph M. Wintersteiger bddf416064 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-02 18:06:22 +00:00
Christoph M. Wintersteiger dbf9609b4c added assertion 2016-03-02 18:06:14 +00:00
Christoph M. Wintersteiger f128c76f23 whitespace 2016-03-02 18:05:14 +00:00
Christoph M. Wintersteiger 6fa2338edc Merge pull request #471 from 4tXJ7f/patch-1 
[Z3py] Fix documentation in FPSortRef
 2016-03-02 14:14:54 +00:00
Nikolaj Bjorner 1a081936ac Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 22:31:53 -08:00
Nikolaj Bjorner a25336a899 fix test build, working on rec-functions and automata complementation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 22:31:44 -08:00
Andres Nötzli 18b9cd1948 [Z3py] Fix documentation in FPSortRef 2016-03-01 18:56:20 -08:00
Christoph M. Wintersteiger 1e86175c03 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 21:21:32 +00:00
Christoph M. Wintersteiger 59e695f2be Bugfixes for FP numerals in Python 
Relates to #464, #470
 2016-03-01 21:21:25 +00:00
Nikolaj Bjorner 9b6963d112 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 09:48:53 -08:00
Nikolaj Bjorner 67397bf71e enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:48:24 -08:00
Christoph M. Wintersteiger 0cb8193cdd logic fix 2016-03-01 17:42:33 +00:00
Christoph M. Wintersteiger 4fe4db6657 build fix for static libray on Windows 2016-03-01 17:34:45 +00:00
Nikolaj Bjorner 7f51ecab37 enable logic parameter update to configure SMTLIB logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 09:26:14 -08:00
Nikolaj Bjorner 31c58b0999 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-01 08:46:51 -08:00
Nikolaj Bjorner 908f09a9df update logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 08:46:43 -08:00
Christoph M. Wintersteiger c171170bed Fixed FP string input conversions. 
Fixes #464
 2016-03-01 15:31:33 +00:00
Christoph M. Wintersteiger b6e43b6d7b Merge pull request #468 from 4tXJ7f/fix_fp_neq 
[Z3py] Consistent behavior of eq and ne for FP
 2016-03-01 14:07:28 +00:00
Christoph M. Wintersteiger ad9127690d Merge branch '4tXJ7f-fix_build' 2016-03-01 14:05:30 +00:00
Christoph M. Wintersteiger 5c35a07a46 Merge branch 'master' of https://github.com/Z3Prover/z3 into 4tXJ7f-fix_build 
# Conflicts:
#	src/math/automata/symbolic_automata_def.h
 2016-03-01 14:05:19 +00:00
Nuno Lopes 62e46aacd9 bv_bounds: make may_simplify more precise to skip exprs with just 1 bound expr 
speedups up to 3x in selected benchmarks
 2016-03-01 11:31:08 +00:00
Nuno Lopes 33431ef922 fix build with gcc 2016-03-01 10:02:24 +00:00
Nuno Lopes 10ea36bfed fix build with gcc 2016-03-01 10:00:58 +00:00
Andres Notzli 91d6b2cbbb [Z3py] Consistent behavior of eq and ne for FP 
Before, x == y and x != y were returning inconsistent expressions (i.e.
`Not(x == y)` was not the same as `x != y`):

>>> x = FP('x', Float32())
>>> y = FP('y', Float32())
>>> (x == y).sexpr()
'(= x y)'
>>> (x != y).sexpr()
'(not (fp.eq x y))'

`=` does not have the same semantics as `fp.eq` (e.g. `fp.eq` of +0.0
and -0.0 is true while it is false for `=`).
This patch removes the __ne__ method from FPRef, so `x == y` and `x !=
y` use the inherited operations while fpEQ and fpNEQ can be used to
refer to `fp.eq(..)`/`Not(fp.eq(..))`.
 2016-03-01 00:21:10 -08:00
Nikolaj Bjorner 830a99aab4 finish minimization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-01 00:04:03 -08:00
Andres Notzli 570bc3c9c1 Fix build 
Previous commits seem to have removed some variable declarations, so the
build did not work. This patch reintroduces the variables.
 2016-02-29 23:41:33 -08:00
Nikolaj Bjorner 4a15d756d7 uint64_t -> uint64 for cross platform 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 22:16:03 -08:00
Nikolaj Bjorner b90bc4e685 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 21:15:44 -08:00
Nikolaj Bjorner 3b6eef05c9 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-29 20:23:29 -08:00
Nikolaj Bjorner 6cf76f2113 remove references to _DEBUG use Z3DEBUG instead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 20:23:20 -08:00
Nikolaj Bjorner 6f45970b6e Merge pull request #466 from 4tXJ7f/patch-1 
Fix documentation for floating-point comparisons
 2016-02-29 20:22:57 -08:00
Andres Nötzli c9269c1983 Fix documentation for floating-point comparisons 2016-02-29 19:12:14 -08:00
Nikolaj Bjorner 7ac5e67538 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-29 17:04:32 -08:00
Nikolaj Bjorner c6c84dd59a update documentation help to be inline with fpLT. Issue #465 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 17:04:26 -08:00
Nuno Lopes 43202572ee bv_bounds: switch from rational to uint64 
this limits the analysis to 64-bit BVs, but gives a speedup of up to one order of magnitude
 2016-02-29 17:23:54 +00:00
Nikolaj Bjorner 9efc7f4aea turn on model completion in validation code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 09:06:20 -08:00
Nikolaj Bjorner d89c39cbe2 apply t() 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 08:36:25 -08:00
Nuno Lopes 006dc147a8 fix build with gcc 5 2016-02-29 14:34:48 +00:00
Nikolaj Bjorner 7656adc483 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-02-28 17:05:52 -08:00
Nikolaj Bjorner df2d7e7628 add intersection using symbolic automata facility 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-28 17:05:12 -08:00
Nuno Lopes c1eb1cc3f2 bv_bounds: improve perf of push/pop 2016-02-28 20:07:39 +00:00
Nuno Lopes e7a360ca08 ctx_simplify: remove virtual push() method 2016-02-28 17:57:40 +00:00
Nuno Lopes 51687b2be7 bv_bounds: ensure (bvule x maxuint) is simplified to true 2016-02-28 10:56:48 +00:00
Nikolaj Bjorner 4cf72e23e6 fix python 3 compat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-27 09:58:45 -08:00
Nikolaj Bjorner e659845bc0 tune handling of contains, avoid redundant equalities, merge use of indexof.left/right with contains.left/right adding only least-ness constraints in the context of index 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-27 09:56:11 -08:00
Nikolaj Bjorner 1c630ccc9a Merge branch 'master' of https://github.com/Z3Prover/z3 into HEAD 2016-02-26 18:15:57 -08:00
Nikolaj Bjorner ce8862d415 fix bug in conflict clause generation in seq-branch-variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-26 18:15:45 -08:00