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Author SHA1 Message Date
Murphy Berzish 69cab61de3 z3str3: fix str.contains bitvector reduction 2020-02-06 21:43:23 -08:00
Murphy Berzish 883c5df109 z3str3: regex automata in bitvector model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish 237adbf40c z3str3: ensure top-level free variables always participate in model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish 812049ca4a z3str3: ignore non-relevant formulas in bitvector model construction 2020-02-06 21:43:23 -08:00
Murphy Berzish cf3f271f5b z3str3: add smt.str.fixed_length_naive_cex option for naive length-based counterexamples 2020-02-06 21:43:23 -08:00
Murphy Berzish c1e7d7788e z3str3: refactor bv-mc to separate file 2020-02-06 21:43:23 -08:00
Murphy Berzish 5a9a173c5f z3str3: move bitvector model construction to theory_str_mc 2020-02-06 21:43:23 -08:00
Murphy Berzish faf3934749 z3str3: add bitvector model construction algorithm 2020-02-06 21:43:23 -08:00
Nikolaj Bjorner ff6b3304f8 remove incorrect assertions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 17:40:30 -08:00
Nikolaj Bjorner 200f47369d some micro tuning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 16:58:25 -08:00
Nikolaj Bjorner 8b23a1701a move flatten functionality to asserted_formulas, sort variables in lut_finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 09:16:23 -08:00
Nikolaj Bjorner 38d690650b override 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 01:45:33 -08:00
Nikolaj Bjorner b2a6c30100 warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 01:43:49 -08:00
Nikolaj Bjorner 5d772c1eb1 retrieve model before push 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-06 01:38:59 -08:00
Nuno Lopes 8279b406ab minor code simplification 2020-02-06 09:01:16 +00:00
Nikolaj Bjorner 459df32211 supress more assumptions on reference counts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 20:55:44 -08:00
Nikolaj Bjorner 58cc69ca61 change assert to conditional code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 20:53:19 -08:00
Nikolaj Bjorner 7714bff6b2 simplify condition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 19:49:12 -08:00
Nikolaj Bjorner 3ef05ced2f tuning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 19:36:07 -08:00
Nikolaj Bjorner f1c8754527 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 12:46:08 -08:00
Nikolaj Bjorner 2d59b81353 delay evaluation of model, throttle propagation, introduce LUT results into cutset 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 12:33:42 -08:00
Nikolaj Bjorner 7b2f6791bc bp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 07:10:23 -08:00
Nikolaj Bjorner 67cc2a8cf0 fix #2939 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-05 04:51:35 -08:00
Nikolaj Bjorner 566d3070fa enable parallel under scopes, preview in sequential mode before incurrring copy overhead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 20:26:42 -08:00
Nikolaj Bjorner 3da3b41786 ensure parallel mode works under push/pop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 19:22:28 -08:00
Nikolaj Bjorner 69ca840ceb na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 16:13:32 -08:00
Nikolaj Bjorner fcfb76960f fix LUT synthesis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 16:13:32 -08:00
Lev Nachmanson c562a1f883 remove debug code and improve printing 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-04 16:08:24 -08:00
Lev Nachmanson 0d95c780d1 remove an unnecessary check 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-04 14:51:15 -08:00
Nikolaj Bjorner fd808dd98b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 14:10:16 -08:00
Nikolaj Bjorner 876bd80bea fix model generation for underspecified operators in theory_lra 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 14:07:24 -08:00
Nikolaj Bjorner 283aa04d68 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 13:50:10 -08:00
Nikolaj Bjorner cc5971ceaf fix #2936 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 13:50:10 -08:00
Lev Nachmanson 06173aa4d7 do not use nl variables in random_update() 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-04 11:51:37 -08:00
Nikolaj Bjorner 3ab7477663 fix #2920 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 10:20:44 -08:00
Nikolaj Bjorner d4d3971ecd add LUT finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-04 09:59:01 -08:00
Nuno Lopes 506fbf9672 fix #2933: soundness issue in dom-simplify with (or foo true) 2020-02-04 14:05:12 +00:00
Nikolaj Bjorner 32968fa41c fix #2935 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 19:57:20 -08:00
Nikolaj Bjorner 7a946fd9d0 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 18:56:20 -08:00
Lev Nachmanson a05dec99cf do not random_update int vars 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-03 16:01:56 -08:00
Nikolaj Bjorner 47cdb5f46e fix #2913 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 09:14:23 -08:00
Nikolaj Bjorner fc4c1dac25 skip debug test for macos build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 09:10:03 -08:00
Nikolaj Bjorner 18280a9737 fix #2928 - test case is actually abuse of qe2. It is reasonable for qe2 to assume that simplify was applied first 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 08:43:45 -08:00
Nikolaj Bjorner 2398834206 fix #2929 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 08:36:37 -08:00
Nikolaj Bjorner d418467089 can't validate when benchmarks use strict bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 08:26:13 -08:00
Nikolaj Bjorner 18df6ce1fe remove stdout print 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-03 08:19:34 -08:00
Nuno Lopes e920648c1e reduce boilerplate in qe_lite 2020-02-03 12:01:05 +00:00
Nikolaj Bjorner 3760107bb8 fix #2930 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-02 20:03:55 -08:00
Nikolaj Bjorner 28c827fb69 fix #2919 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-02 14:49:35 -08:00
Lev Nachmanson d77a2ed567 fix the lp pretty printer 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-02 10:57:27 -08:00