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8044 commits 29 branches 52 tags 172 MiB
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776 commits

Author SHA1 Message Date
Leonardo de Moura
97bf9418f7 Add new probes for arithmetic. Check for LIA and LRA (and activate qe if applicable). Modify echo tactic to send results to the regular stream. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-20 13:41:08 -08:00
Christoph M. Wintersteiger
c051876e3f FPA bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-31 12:49:43 +00:00
Christoph M. Wintersteiger
61b686f86f FPA: fixes for sbits < ebits 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-01-11 11:15:18 +00:00
Leonardo de Moura
53df82c314 Add arith_decls for underspecified operators 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-26 11:35:00 -08:00
Leonardo de Moura
d92efeb0c5 Make ast_manager::get_family_id(symbol const &) side-effect free. The version with side-effects is now called ast_manager::mk_family_id 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 17:14:25 -08:00
Leonardo de Moura
cec328cfdc Add get_sort(expr * n) function that does not depend on ast_manager. Move power_of_two to rational class. Add arith_recognizers and bv_recognizers classes. The two new classes contain the 'read-only' methods from arith_util and bv_util. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-18 14:44:51 -08:00
Leonardo de Moura
607fab486c Fix incorrect uses of set_cancel() 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 18:48:10 -08:00
Leonardo de Moura
7e66a65e98 Add blast_distinct_threshold option to rewriter. Enable blast_distinct in the QF_LIA default strategy 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-17 10:32:00 -08:00
Leonardo de Moura
9634d66699 Fix typo in tactic selection 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-15 08:10:48 -08:00
Leonardo de Moura
4df172e971 Fix file name (use same naming convention) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-14 09:04:20 -08:00
Leonardo de Moura
e0f4d870fd Removed auxiliary constants created by the nnf tactic from Z3 models. Fixed model.compact parameter propagation problem. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-13 14:03:58 -08:00
Leonardo de Moura
528f348022 Fixed bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 17:51:49 -08:00
Leonardo de Moura
8198e62cbd solver factories, cleanup solver API, simplified strategic solver, added combined solver 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-11 17:47:27 -08:00
Leonardo de Moura
6ae6414236 avoiding clang warning messages 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-09 15:04:14 -08:00
Leonardo de Moura
a07b459fdf Added is_unique_value. Its semantics is equal to the old is_value method. The contract for is_value changed. See comments at ast.h for more information. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 12:53:51 -08:00
Leonardo de Moura
e055e0b47c Fixed other parameter setting problems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 10:41:50 -08:00
Leonardo de Moura
ac03c9eff7 chasing parameter setting bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-07 08:27:17 -08:00
Leonardo de Moura
9754ccf8a1 fixing problems with the new parameter framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-04 11:16:42 -08:00
Leonardo de Moura
6d7d205e13 fixed more problems in the new param framework 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-03 15:02:34 -08:00
Christoph M. Wintersteiger
42f06b1012 FPA bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2012-12-03 15:13:11 +00:00
Leonardo de Moura
ffb7e26c75 removed front-end-params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-02 10:05:29 -08:00
Leonardo de Moura
29cf179364 more reorg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 17:03:14 -08:00
Leonardo de Moura
32791204e7 merged 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-12-01 16:36:24 -08:00
Christoph M. Wintersteiger
f78e595b56 Added QF_FPABV logic, default tactic, and the asIEEEBV conversion function. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2012-12-01 15:51:33 +00:00
Leonardo de Moura
3e6bddbad1 converted pp_params 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-30 17:20:45 -08:00
Leonardo de Moura
cf28cbab0a saved params work 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-29 17:19:12 -08:00
Leonardo de Moura
ce2fbd559e removed dead file 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-22 15:07:05 -08:00
Christoph M. Wintersteiger
a103f0e288 Made macro-finder and quasi-macros tactics public. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2012-11-21 14:39:39 +00:00
Christoph M. Wintersteiger
a20c4ad199 FPA tactic refactoring; put fpa2bv rewriter into separate file. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2012-11-19 20:51:35 +00:00
Nikolaj Bjorner
62c713129a rename pdr_tactic to horn_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-11-19 09:24:19 -08:00
Leonardo de Moura
8f2a17e20b Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-11-18 00:14:08 -08:00
Leonardo de Moura
1a3eb3a2ed Added support for FreeBSD 2012-11-18 00:05:32 -08:00
Nikolaj Bjorner
3dbf617a46 avoid compiler warning casting int to bool 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-11-17 18:42:54 -08:00
Nikolaj Bjorner
39e6453f4a Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-11-17 18:03:46 -08:00
Nikolaj Bjorner
50385e7e29 add option to validate result of PDR. Add PDR tactic. Add fixedpoint parsing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2012-11-17 20:47:49 +01:00
Leonardo de Moura
f9ec1f2a63 making sure par-or and par-then combinators work correctly even when OpenMP is not available 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-13 09:14:36 -08:00
Leonardo de Moura
b70687acc9 cleanning solver initialization, and fixing named assertion support 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-02 16:35:08 -07:00
Leonardo de Moura
181bdb6815 removed dead files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-02 14:18:12 -07:00
Leonardo de Moura
e2f6a65aa2 added support for named assertions 2012-11-02 14:00:43 -07:00
Leonardo de Moura
230382d4c9 default_solver --> smt_solver 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 21:52:27 -07:00
Leonardo de Moura
398f1b1de1 moving assertion_stack to mcsat branch 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 13:29:09 -07:00
Leonardo de Moura
c096fb534b checkpoint 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 13:28:10 -07:00
Leonardo de Moura
ef0ee9a0c4 code reorg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 12:47:24 -07:00
Leonardo de Moura
26ffee95fc resurrecting assertion stack 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 12:37:24 -07:00
Leonardo de Moura
4c98b567e1 old_params ==> front_end_params. Isolated abstract solver interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 11:28:14 -07:00
Leonardo de Moura
7cdf5e493b moved smt tactic to smt folder 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 08:48:54 -07:00
Leonardo de Moura
81df5ca96f Moved dead code to dead branch 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-11-01 08:40:20 -07:00
Leonardo de Moura
a274cac2a0 bindings --> api; and moved nlsat/sat/subpaving tactics 2012-10-31 13:25:36 -07:00
Leonardo de Moura
683687b153 more cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-31 10:54:59 -07:00
Leonardo de Moura
d8f627c6c8 Fixed warnings produced by gcc 4.6.3 when compiling in debug mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-30 23:43:00 -07:00