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18016 commits 49 branches 53 tags 182 MiB
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4137 commits

Author SHA1 Message Date
Nikolaj Bjorner
f501380e89 fix #3169 - set cancellation timeout and limit during push. Also expose internalization outside of scope that disables cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-06 23:36:04 +01:00
Nikolaj Bjorner
ca4a78f2ab fix #3150 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 10:13:04 +01:00
Nikolaj Bjorner
153d0661fe fix #3141 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 07:57:21 +01:00
Nikolaj Bjorner
b8f076a072 fix #3121 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-03 12:59:14 -08:00
Nikolaj Bjorner
794c09425e check also for offset #3099 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 20:58:04 -08:00
Nikolaj Bjorner
2edab50f53 fix #3099 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-02 20:54:20 -08:00
Lev Nachmanson
e56a5787dc remove a too strict debug check and fix a bug in intervals on terms 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-03-02 19:47:17 -08:00
Murphy Berzish
6ec9f9112c z3str3: fix value cex in int.to.str model construction 2020-03-02 18:16:36 -08:00
Murphy Berzish
069a5fba16 z3str3: improve implementation of int.to.str reduction 2020-03-02 18:16:36 -08:00
Murphy Berzish
8881084449 z3str3: reduce int-to-string in bitvector model construction 2020-03-02 18:16:36 -08:00
Nikolaj Bjorner
ad6062cd9e disable unsound code to fix #3100 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-01 12:50:00 -08:00
Murphy Berzish
01299dacbf z3str3: check relevancy of subformulas for negated non-relevant formulas in bitvector model construction 2020-02-27 20:27:33 -08:00
Murphy Berzish
f18bd7bf08 z3str3: refactoring to str.indexof axioms 2020-02-27 20:27:33 -08:00
Nikolaj Bjorner
11199619a5 prepare for throttling gcd test and patching based on cost/success ratio 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-26 19:02:56 -08:00
Nikolaj Bjorner
833b54a12c fix dotnet build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-26 09:44:21 -08:00
Nikolaj Bjorner
915ff38f97 fix #3089 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-26 09:28:45 -08:00
Nikolaj Bjorner
afa34a1c12 fix #3087 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-25 12:58:45 -08:00
Nikolaj Bjorner
198622b61a fix #3081 fix #3075 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-25 02:18:01 -08:00
Nikolaj Bjorner
e1ece7e968 CTRACE 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-24 20:24:42 -08:00
Nikolaj Bjorner
b68efe44af fix fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-23 12:28:15 -08:00
Murphy Berzish
f604fad779 z3str3: fix negated str.contains, add reduction for str.at 2020-02-20 11:46:29 -10:00
Nikolaj Bjorner
8b97e26fd7 cut fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-20 09:55:17 -08:00
Nikolaj Bjorner
44a79d05c8 debugging cuts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-19 06:45:23 -08:00
Nikolaj Bjorner
006caea5ba fix #3042 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 23:11:45 -08:00
Nikolaj Bjorner
953ea7c880 fix #3044 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 23:08:59 -08:00
Nikolaj Bjorner
2882a6708e fix #2957 - arrays are treated as values 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 16:35:13 -08:00
Nikolaj Bjorner
559c3ca012 fix #3035 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-18 10:46:25 -10:00
Murphy Berzish
698e2ffb0b z3str3: small refactoring to previous commit 2020-02-18 08:57:06 -10:00
Murphy Berzish
b4acd44d5e z3str3: fix crash in model construction when a variable has an impossible length assignment 2020-02-18 08:57:06 -10:00
Murphy Berzish
da8182419b z3str3: fix indexof out-of-bounds axiom terms 2020-02-18 08:57:06 -10:00
Murphy Berzish
85fd139c7f z3str3: assert precondition for regex linearity axiom 2020-02-13 18:19:24 -08:00
Murphy Berzish
0146259ea4 z3str3: fix control flow and return paths in regex model construction 2020-02-12 12:03:34 -08:00
Nikolaj Bjorner
bbce6bfa07 fix #2980 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 22:43:00 -08:00
Nikolaj Bjorner
4f33c123c9 add placeholder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 20:31:05 -08:00
Nikolaj Bjorner
d02d90dab2 add assert to catch bad lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 20:00:48 -08:00
Nikolaj Bjorner
ba2f587c26 rm eq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-11 18:39:32 -08:00
Murphy Berzish
8d3ed19981 z3str3: loop and trace cleanup 2020-02-11 12:37:42 -08:00
Nikolaj Bjorner
1371526062 fix build break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 16:15:21 -08:00
Lev Nachmanson
ad55f61580 roll back the defaults of invoking the nla_solver 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-10 13:35:33 -08:00
Nikolaj Bjorner
f1abc71c35 fix #2962 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 11:44:10 -08:00
Lev Nachmanson
26eb23c05b move lp_params to smt_params_helper 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-10 11:25:54 -08:00
Lev Nachmanson
514c3d7a3b move the content of nla_params.pyg to smt_params_helper.pyg 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-10 11:08:35 -08:00
Lev Nachmanson
e2514a2b19 make nla_solver the default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-02-10 10:22:05 -08:00
Nikolaj Bjorner
d770b5135d fix build warnings for theory_str_mc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-10 09:02:14 -08:00
Murphy Berzish
524434cfbb z3str3: pass correct subterm to negative regex model construction 2020-02-09 20:40:43 -08:00
Nikolaj Bjorner
bc75e08a52 fix #2943 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 15:48:53 -08:00
Nikolaj Bjorner
1ef83351cb fix #2963 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-09 12:32:11 -08:00
Nikolaj Bjorner
3f1f4e0f67 remove pragma once from cpp 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 15:41:13 -08:00
Nikolaj Bjorner
f29b455611 fix #2949 fix #2955 experiment with cut selection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-08 10:34:14 -08:00
Nikolaj Bjorner
140926e7c0 move assume eqs until __after__ other checks, big perf regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-02-07 20:23:27 -08:00