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Code Activity
2004 commits 24 branches 48 tags 158 MiB
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212 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
dd17f3c7d6 Renaming floats, float, Floats, Float -> FPA, fpa 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 13:18:56 +00:00
Christoph M. Wintersteiger
076c709453 cosmetics 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-01 19:00:06 +00:00
Christoph M. Wintersteiger
09247d2e29 FPA theory and API overhaul 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-01 18:44:41 +00:00
Christoph M. Wintersteiger
7d61223a3a Improved FP theory 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-31 18:34:42 +00:00
Christoph M. Wintersteiger
afae49b9ed More renaming QF_FPA -> QF_FP 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-31 16:15:40 +00:00
Christoph M. Wintersteiger
05121e25d4 FPA theory support for conversion functions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-28 19:28:48 +00:00
Christoph M. Wintersteiger
12aaa0610b FPA: added get_some_value/s for FP models 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-28 15:27:40 +00:00
Christoph M. Wintersteiger
23aa614d55 FPA: New theory implementation with support for "hidden" variables, relevancy, and eq/diseq. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-28 13:44:29 +00:00
Christoph M. Wintersteiger
0ceb67ae33 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 2014-12-21 18:47:02 +00:00
Christoph M. Wintersteiger
cf4b7219e1 new theory_fpa. plenty of bugs remain. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-21 18:45:36 +00:00
Christoph M. Wintersteiger
47325c5fd3 FPA: bugfixes, naming convention, core theory additions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-16 23:59:27 +00:00
Nikolaj Bjorner
f4d256ef30 fix issue 153: assert rem/mod axiom no matter what is status of second argument 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-12-16 11:20:34 -08:00
Christoph M. Wintersteiger
f11ee40c38 FPA: bug and leak fixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-14 19:09:17 +00:00
Christoph M. Wintersteiger
4e913bb18c FPA bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-14 17:34:18 +00:00
Christoph M. Wintersteiger
b30e61e528 FPA: bugfixes, leakfixes, added fp.to_real 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-13 19:34:55 +00:00
Christoph M. Wintersteiger
d6ac98a494 FPA API: reintroduced to_ieee_bv 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-11 12:05:52 +00:00
Christoph M. Wintersteiger
657595818e FPA API: Renaming for consistency with final SMT standard. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-12-10 18:45:44 +00:00
Christoph M. Wintersteiger
b7c5a29570 FPA theory bug fixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-11-11 18:36:18 +00:00
Christoph M. Wintersteiger
8d3ef92383 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 
Conflicts:
	scripts/mk_project.py
	src/api/z3.h
	src/ast/float_decl_plugin.cpp
	src/ast/float_decl_plugin.h
	src/ast/fpa/fpa2bv_converter.cpp
	src/ast/fpa/fpa2bv_rewriter.h
	src/ast/rewriter/float_rewriter.cpp
	src/ast/rewriter/float_rewriter.h

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-11-11 11:53:39 +00:00
Nikolaj Bjorner
cf8ad072d0 remove unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-11-07 16:03:27 +01:00
Ken McMillan
d815af9f0f merge duality changes with unstable 2014-10-22 10:14:05 -07:00
Christoph M. Wintersteiger
7af410e6d6 FPA updates and bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-10-18 13:42:28 +01:00
Nikolaj Bjorner
7767a23626 improve error messages on incorrect parameter passing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-15 21:37:37 -07:00
Nikolaj Bjorner
1bb4d52cb8 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-10-07 15:38:57 -07:00
Nikolaj Bjorner
d6964226c7 indentation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-07 15:38:44 -07:00
Nikolaj Bjorner
4ea3ed7e27 ensure parameters are updated and ensure that global use of auto-config is not obscured by smt.auto-config scoping 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-07 11:00:45 -07:00
Nikolaj Bjorner
8438ac6e21 fix internalization bug when bit2bool is applied to numeral 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-06 15:43:24 -07:00
Nikolaj Bjorner
47b81d2ec0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-10-02 14:33:55 -07:00
Nikolaj Bjorner
d03a4bc306 check cancel flag after bcp. BCP returns in incomplete state after it check's the cancel flag. Propagate returns 'true' in this case so that the main loop exits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-02 14:33:42 -07:00
Ken McMillan
c5f17df310 fixing an assert caused by previous change in theory_array_base.cpp 2014-10-01 18:15:33 -07:00
Ken McMillan
4763532501 adding compile-time option to replace arrays with maps in smt (define SPARSE_MAP) 2014-09-30 11:25:47 -07:00
Ken McMillan
4c71e9479d optimizing array final check 2014-09-30 11:21:34 -07:00
Nuno Lopes
97a5e6d326 assorted compiler warnings fixes 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-28 12:21:56 +01:00
Nikolaj Bjorner
9412890c63 trace reason for undef in arithmetic, enable model generation on THEORY incompleteness, but retain undef result 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-26 12:58:55 -07:00
Nikolaj Bjorner
45bfcda16c remove typename 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-17 16:37:53 -07:00
Nikolaj Bjorner
e8b9c251d5 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2014-09-16 17:13:20 -07:00
Nikolaj Bjorner
d01ca11001 reduce asymptotic overhead of asserting bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-16 17:13:09 -07:00
Nuno Lopes
f7c3559c31 fix a few compiler warnings 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-16 15:26:01 +01:00
Nikolaj Bjorner
3d995648ee partial fix to model generation bug for non-linear constraints: avoid epsilon refinment for non-shared variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-07 20:39:20 +09:00
Ken McMillan
c007a5e5bd merged with unstable 2014-08-06 11:16:06 -07:00
Christoph M. Wintersteiger
8b40d4a735 FPA theory bug fixes. 
Also removed unnecessary intermediate variables.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-08-04 17:00:04 +01:00
Christoph M. Wintersteiger
2cd4edf1a2 FPA API bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-07-31 17:56:18 +01:00
Christoph M. Wintersteiger
c508b66cf7 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 
Conflicts:
	src/ast/float_decl_plugin.h

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-07-31 17:37:43 +01:00
Nikolaj Bjorner
dd786bb5bf fix quantifier elimination bugs reported by Berdine and Bornat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-14 15:41:03 +02:00
Nikolaj Bjorner
e4dedbbefc fix quantifier elimination bugs reported by Berdine and Bornat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-14 15:38:22 +02:00
Christoph M. Wintersteiger
3209cd2ded Disabled construction of partial model on theory failure as it caused buggy behavior. 
Thanks to parno (Codeplex Issue #117)!

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-23 16:40:49 +01:00
Christoph M. Wintersteiger
000db81b4f Fixed bug where the random seed wasn't passed through to 
theory_arith. Thanks to Carsten! (Stackoverflow #24327987)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-23 15:47:47 +01:00
Christoph M. Wintersteiger
4a915f6528 FPA theory additions 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-12 21:16:11 +01:00
Christoph M. Wintersteiger
8b8cee7f64 FPA theory improvements 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-12 15:14:06 +01:00
Christoph M. Wintersteiger
ca89b120d3 improve FPA theory implementation 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-06-11 16:44:12 +01:00