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5352 commits 43 branches 51 tags 169 MiB
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61 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
71a03dbeb3 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-18 09:58:11 +01:00
Nikolaj Bjorner
40f8e16273 removing warnings for unused variables, #579 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-17 14:00:30 -07:00
Nikolaj Bjorner
96e157e201 fix warnings for unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-17 13:54:22 -07:00
Christoph M. Wintersteiger
df81ab72f5 Bug and performance fixes for FP UFs. 2016-05-17 16:35:45 +01:00
Christoph M. Wintersteiger
bb2c5972c7 Bugfixes for UFs in theory_fpa. 
Fixes #591, but performance issues remain.
 2016-05-14 18:21:53 +01:00
Christoph M. Wintersteiger
a2f376f9d6 Fixed memory leak in theory_fpa. Relates to #436 2016-02-08 17:17:49 +00:00
Nikolaj Bjorner
677b4bf4fe fix #436, adding more length-based propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-07 14:43:53 +00:00
Christoph M. Wintersteiger
677ff221f8 Internal consistency: FP exponents are always passed before significands. 2016-01-04 18:57:15 +00:00
Nikolaj Bjorner
5eb23e1e7a seq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-10 19:20:16 -08:00
Christoph M. Wintersteiger
5995c753d3 Bugfix for theory_fpa construction and destruction. 2015-11-09 13:54:28 +00:00
Christoph M. Wintersteiger
4e05e93ecb Bugfix for FPA model generation/conversion. 
Addresses #300
 2015-11-09 11:52:44 +00:00
Nikolaj Bjorner
8d1fa3ae50 move mk_fresh to inside files that include smt_context.h directly to address build problem reported in #297 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-07 11:50:06 -08:00
Christoph M. Wintersteiger
14d2356a32 Code simplification 2015-11-02 19:25:11 +00:00
Christoph M. Wintersteiger
ba70ab9ad2 Bugfix for theory_fpa 2015-11-02 19:08:52 +00:00
Christoph M. Wintersteiger
88064fc172 minor theory_fpa refactoring 2015-10-31 19:16:09 +00:00
Christoph M. Wintersteiger
1d7aa9ba2f Fixed rewriter bug in theory_fpa. 2015-10-31 18:53:40 +00:00
Christoph M. Wintersteiger
8491b3bebe Revert "Fixed use of mk_th_axiom in theory_fpa." 
This reverts commit 89e99c7b4b.
 2015-10-31 18:51:32 +00:00
Christoph M. Wintersteiger
89e99c7b4b Fixed use of mk_th_axiom in theory_fpa. 
Relates to #227
 2015-10-31 13:57:17 +00:00
Christoph M. Wintersteiger
8fffa9f188 Removed trailing whitespace. 2015-10-30 12:20:41 +00:00
Christoph M. Wintersteiger
9b5abcd55a Improved support for FPA unspecified min/max values, model validation, and proof generation. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger
ca496f20cb Partial refactoring of fpa2bv conversion to support proofs. 2015-10-25 13:10:40 +00:00
Christoph M. Wintersteiger
a951ff0769 Fix for FP UFs and conversion functions. 2015-10-08 16:04:17 +01:00
Christoph M. Wintersteiger
a2503af585 Bugfixes for UFs and conversion functions in theory_fpa 2015-10-08 11:54:35 +01:00
Christoph M. Wintersteiger
de39173f6f Corrected unspecified behavior of fp.min/fp.max corner cases in fpa2bv_converter and in theory_fpa. 
Fixes #68
 2015-10-07 20:44:08 +01:00
Christoph M. Wintersteiger
ac7e8b352f Improved support for UFs in FPA theory 2015-09-28 18:20:45 +01:00
Christoph M. Wintersteiger
076e680433 Improved UF suppport in fpa2bv_converter. 2015-09-25 17:28:31 +01:00
Christoph M. Wintersteiger
f4c8463619 Bugfix for FP theory 
Fixes #207
 2015-08-28 15:41:03 +01:00
Christoph M. Wintersteiger
081ba9093a Bugfix for FP theory; handling of UFs and interpreted functions from other theories. 2015-08-27 18:17:26 +01:00
Christoph M. Wintersteiger
8c11299be6 Bugfix for theory_fpa, when datatypes contain floats. 
Fixes #201.
 2015-08-24 15:09:02 +01:00
Christoph M. Wintersteiger
bcfefdd8ee Bugfix for the FPA theory. Thanks to codeplex user smccamant for reporting this one. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-28 15:38:08 -06:00
Christoph M. Wintersteiger
560fa79d1f eliminated unused variable 2015-01-21 19:36:41 +00:00
Christoph M. Wintersteiger
25011bc034 eliminated unused variables 2015-01-21 19:35:29 +00:00
Christoph M. Wintersteiger
5344d6f3c0 various bugfixes and extensions for FPA 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-15 19:25:49 +00:00
Christoph M. Wintersteiger
c0bc2518b0 Renaming for consistency mk_value -> mk_numeral 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 14:22:44 +00:00
Christoph M. Wintersteiger
0cedd32ea2 More renaming floats -> fpa 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 13:47:26 +00:00
Christoph M. Wintersteiger
5e5758bb25 More float -> fpa renaming 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-01-08 13:37:18 +00:00
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
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
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
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