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13225 commits 49 branches 53 tags 182 MiB
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1880 commits

Author SHA1 Message Date
Nikolaj Bjorner
5d3a4ee805 fix #2824 fix #2825 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-25 21:06:26 -08:00
Nikolaj Bjorner
efbcdcbffd simplify diff rewriting 2019-12-20 23:20:19 -08:00
Nikolaj Bjorner
4389ed0f58 fix #2812 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-20 17:12:44 -08:00
Nikolaj Bjorner
081001971d fix #2794 2019-12-10 01:45:46 -08:00
Nikolaj Bjorner
ebb7d60c75 fix #2792 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-09 07:50:57 +03:00
Nikolaj Bjorner
99a91ee116 fix #2793 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-09 07:38:47 +03:00
Nikolaj Bjorner
e6dc557c68 fix #2791 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-08 11:09:02 +03:00
Nikolaj Bjorner
7e415c1b69 update to logging 2019-12-04 23:08:41 +03:00
Nikolaj Bjorner
1eab774b91 fix #2774 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-12-02 15:22:03 -08:00
Nikolaj Bjorner
489448b869 fix #2762, fix #2750, add iterative unrolling to help on termination on sat instances (to address non-termination in #2759 and #2762) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-30 18:05:24 -08:00
Nikolaj Bjorner
7e452254c3 distribute string and regex concatenation on literals, scenario exposed by #2668 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-29 11:24:18 -08:00
Nikolaj Bjorner
001ddef058 fix #2749 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-29 10:18:55 -08:00
Nikolaj Bjorner
a257ec0cc1 build warnings #2748 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-28 15:36:54 -08:00
Nikolaj Bjorner
0b893afee4 pretty print algebraic numbers from fast pretty printer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-27 17:13:15 -08:00
Nikolaj Bjorner
c36d9f7b3e fix #2741 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-26 19:45:34 -08:00
Nikolaj Bjorner
84025d5c11 add rewrites for moduli as exercised in example from #2319 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-24 19:02:28 -08:00
Nikolaj Bjorner
ca2ad66d03 treat division by 0 as non-linearity 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-24 10:49:35 -08:00
Nikolaj Bjorner
f7a6f3fa28 fix #2718 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-18 22:40:33 -08:00
Nikolaj Bjorner
215edcf888 fix; disable rewrite. fix #2715 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-18 12:23:03 -08:00
Nikolaj Bjorner
3c6dceae7c fix #2717 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-18 12:03:59 -08:00
Nuno Lopes
b9bc6975e9 fix crash in BV internalizer due to unknown bv_neg symbol 2019-11-16 16:24:24 +00:00
Nikolaj Bjorner
1a9dfc5e80 inherit weights 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-14 09:32:55 -08:00
Nikolaj Bjorner
784e2721dd print weight if it is different from default #2667 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-13 19:24:59 -08:00
Nikolaj Bjorner
c73a87c19c remove assert 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-11 07:11:52 -08:00
Nikolaj Bjorner
779183da06 fixing smtfd 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-10 18:23:32 -08:00
Nikolaj Bjorner
d23230ec15 fix declaration sorts of auxiliary functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-10 18:23:32 -08:00
Nikolaj Bjorner
1e0c1cefd6 add definitions for under-specified cases of arithmetic operators #2663 #2676 #2679 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-06 18:24:22 +01:00
Nikolaj Bjorner
6cf7d8e523 adding div0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-06 11:23:19 +01:00
Nikolaj Bjorner
a78f899225 expand deep stores by lambdas to avoid expanding select/store axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-11-03 10:29:10 +01:00
Nikolaj Bjorner
16d4ccd396 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-31 10:06:09 -07:00
Christoph M. Wintersteiger
4faaff5b76
Fix memory leak in bv2fpa_converter 2019-10-28 14:15:30 +00:00
Christoph M. Wintersteiger
2308d8af09
Fix for partially interpreted floating-point functions. Relates to #2596, #2631. 2019-10-28 14:15:29 +00:00
Christoph M. Wintersteiger
efa3c0f68e
Fix compiler warnings 2019-10-28 14:15:25 +00:00
Nikolaj Bjorner
64dd4e1c83 fix #2659 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-25 10:42:21 -07:00
Nikolaj Bjorner
f4fd94747c fix #2652 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-23 09:39:40 -07:00
Nikolaj Bjorner
e5504247e9 use propagation filter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-20 16:00:20 -07:00
Nikolaj Bjorner
4ce6b53d95 fix #2640 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-16 20:40:03 -07:00
Nikolaj Bjorner
71d68b8fe0 fix #2445 fix #2519 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-13 20:24:14 -07:00
Nikolaj Bjorner
f18b4430c3 fix to_app crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 18:26:11 -07:00
Nikolaj Bjorner
a921b4ff4a fix #2643 - fuzzers are here to get you @lorisdanton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 18:19:13 -07:00
Nikolaj Bjorner
cc26d49060 preparations for dealing with #2596 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 17:44:52 -07:00
Nikolaj Bjorner
5bdcc737ec remove function name 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 11:58:30 -07:00
Nikolaj Bjorner
ce06cd0d7a replace iterators by for, looking at @2596 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-12 10:08:30 -07:00
Xiao Liang
a1814bf384 doc.fix(ast/rewriter/poly_rewriter_params.pyg): typo som-of-monomials -> sum-of-monomials 2019-10-11 13:06:46 -07:00
Nikolaj Bjorner
58bc2bff0b fix typo introducing unsoundness 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-11 09:20:56 -07:00
Nikolaj Bjorner
ca7d066c4e fix #2624 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-10 19:20:02 -07:00
Nikolaj Bjorner
fd1974845b fix assert-and-track semantics for smt2 logging 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-09 21:16:41 -07:00
Nuno Lopes
bc50b6bea2 fix a few warnings 2019-10-09 14:09:33 +01:00
Nikolaj Bjorner
9eea5cb91a make smt2 log scope aware 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-08 18:15:59 -07:00
Nikolaj Bjorner
8bb2442a3f make smt2 log scope aware 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-08 18:14:32 -07:00