mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-30 19:22:28 +00:00
Code Activity
17774 commits 49 branches 53 tags 182 MiB
Commit graph

1364 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
fe3f8466b6 Partial support for fpa2bv translation in complex types. 2016-05-21 18:08:48 +01:00
Christoph M. Wintersteiger
9a10d2dcee bugfix for fpa2bv model converter 2016-05-21 12:19:03 +01:00
Christoph M. Wintersteiger
2bbca192e3 member init order 2016-05-20 20:16:45 +01:00
Christoph M. Wintersteiger
4ed2b8a0f9 Bugfix for unspecified FP model values. 2016-05-20 20:15:08 +01:00
Christoph M. Wintersteiger
cae53c3ec2 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-20 19:55:01 +01:00
Christoph M. Wintersteiger
1cc8146aba Bugfixes for FP UFs and arrays. 2016-05-20 19:53:57 +01:00
Nikolaj Bjorner
d12efb6097 remove min/max, use qmax; disable cancellation during model evaluation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-19 13:10:43 -07:00
Nikolaj Bjorner
1aa3fdab8a remove min/max, use qmax; disable cancellation during model evaluation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-19 13:04:20 -07:00
Nikolaj Bjorner
3a6e6df4f5 fix unused-but-set-variable warnings reported in #579 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-18 11:02:10 -07:00
Christoph M. Wintersteiger
df81ab72f5 Bug and performance fixes for FP UFs. 2016-05-17 16:35:45 +01:00
Christoph M. Wintersteiger
f8795f3522 Added term ITEs to bvarray2uf rewriter. 2016-05-09 14:16:51 +01:00
Nikolaj Bjorner
4cb57cd4da fix regression introduced by using ref-vectors on non-ref'ed output parameters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-18 17:22:47 -07:00
Christoph M. Wintersteiger
5d0db6d256 Fixed memory leak in goal::update. 
Fixes #567
 2016-04-18 17:18:16 +01:00
Christoph M. Wintersteiger
3ffcea0fe4 whitespace 2016-04-18 16:52:12 +01:00
Nikolaj Bjorner
2033719c14 fix optimization pre-processing reported by Gereon Kremer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-09 20:58:57 -07:00
Nikolaj Bjorner
6e57015a12 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-04-09 16:51:42 -07:00
Nikolaj Bjorner
cc6f72aba7 fix handing of ite conditions that have to be included in projection, thanks to bug report by Zak 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-10 01:48:35 +02:00
Christoph M. Wintersteiger
0597b579b1 Bugfixes for bvarray2uf conversion. 2016-04-07 19:10:31 +01:00
Christoph M. Wintersteiger
ccd18283e7 Moved extension_converter func_interp entry compression to func_interp. 
Relates to #547
 2016-04-01 15:38:38 +01:00
Christoph M. Wintersteiger
d55a6725c9 Compressed func_interps in extension_model_converter. 
Fixes #547.
 2016-04-01 15:17:38 +01:00
Christoph M. Wintersteiger
bf92e53688 Annotation fix for pattern/quantifier probes 2016-03-30 18:35:49 +01:00
Christoph M. Wintersteiger
1724811e1b qffp tactic cleaned up to be in line with the default behavior of other tactics. 2016-03-30 15:23:46 +01:00
Christoph M. Wintersteiger
cb2bf48254 Added has_quantifier probe 2016-03-30 15:22:53 +01:00
Christoph M. Wintersteiger
d746b410cf whitespace 2016-03-30 15:22:21 +01:00
Nikolaj Bjorner
7eec68c954 add handling for distinct to bit-blaster 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-28 11:22:54 -07:00
Nikolaj Bjorner
fd6fe87c5d enable qe-lite for UFNIA benchmarks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-22 15:41:21 -07:00
Nikolaj Bjorner
5e737641b7 remove qe-lite pass in quant_tatics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-21 16:57:30 -07:00
Nikolaj Bjorner
680c28d083 remove nnf conversion which breaks NRA property 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-20 16:34:04 -07:00
Nikolaj Bjorner
1a5449c3d4 enable new NRA solver for nra benchmarks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-20 12:35:29 -07:00
Nikolaj Bjorner
92b5aac12a adjusting new tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-20 10:13:23 -07:00
Nikolaj Bjorner
f0bdcbb3db expose qsat tactic to default tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 18:40:59 -07:00
Nikolaj Bjorner
f175f864ec merge useful utilities from qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:01:44 -07:00
Nikolaj Bjorner
ab82fee398 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-17 13:06:21 -07:00
Christoph M. Wintersteiger
94054593a4 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-17 17:52:32 +00:00
Christoph M. Wintersteiger
cc04fdbd70 Added eager ackermannization to QF_FP, so that small numbers of unspecified operators are eliminated upfront. 2016-03-17 17:52:26 +00:00
Nuno Lopes
f5c4800eec reduce-args: last fix for may_be_unique to support quantified variables in arbitrary exprs 2016-03-17 15:29:48 +00:00
Nuno Lopes
facb421398 reduce-args: fix unsoundness 2: f(v + 2), where b is quantified 2016-03-17 13:27:07 +00:00
Nuno Lopes
aed4619066 reduce-args: fixed unsoundness introduced in my previous commit 
skip an UF arg if it's quantified
e.g. forall a . f(a, b) -> f(b) (but not f)
 2016-03-17 13:14:43 +00:00
Christoph M. Wintersteiger
cdc8e1303a Bugfix for fp.to_*_unspecified. 
Fixes #507
 2016-03-16 16:16:29 +00:00
Christoph M. Wintersteiger
99d7a47f82 Bugfixes for unspecified results from fp.to_* (models are still incomplete). 
Relates to #507
 2016-03-15 21:45:54 +00:00
Nikolaj Bjorner
3dfc0a93f6 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-13 12:09:25 -04:00
mikolas
419e2c4899 Inc sat for ackr. 2016-03-10 17:36:06 +00:00
Nuno Lopes
d6c3260db7 reduce_args_tactic: make it aware that 'a + const' may be a unique value in bv theory 
it allows us to remove UFs that are of the form f(a + 1), f(a + 2), etc..
 2016-03-10 10:15:09 +00:00
Nikolaj Bjorner
2354e747bf Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-09 21:33:16 -08:00
Nikolaj Bjorner
3d7eb12117 tracking use of assumptions in tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-09 21:33:08 -08:00
Nikolaj Bjorner
6ad6998c57 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-03-09 15:53:16 -08:00
Nikolaj Bjorner
03a0a6f6a1 refactor occurrence utility for common use (to be used in ctx_simplifier) per Nuno's suggestion 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-09 15:53:02 -08:00
martin-neuhaeusser
c7a7cc74fa Fix bug in ufbv tactic that enabled ackermannization even if unsat core or proof generation are requested 2016-03-09 14:06:39 +01:00
Nikolaj Bjorner
5994c5a948 fix partial model tracking over cancellation/exceptions, reported by August Shi. Fix regression test for fp-to-real, reset the pre-processor in inc_sat_solver on exceptions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-07 16:42:29 -08:00
Nikolaj Bjorner
640308b546 make proto-model evaluation use model_evaluator instead of legacy evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-05 10:27:19 -08:00