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15203 commits 23 branches 48 tags 157 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
38737db802 fixes and more porting seq_eq_solver to self-contained module 2021-03-04 16:23:22 -08:00
Nikolaj Bjorner
847724fb21 added rewrite for itos 2021-03-04 10:47:47 -08:00
Nikolaj Bjorner
e398959732 move eq solver functionality to common place, fixes to goal2sat 2021-03-04 07:57:31 -08:00
Nikolaj Bjorner
cf3002c293 fix #5071 2021-03-03 23:13:56 -08:00
Nikolaj Bjorner
79ababb00a force push 2021-03-03 11:38:33 -08:00
Nikolaj Bjorner
69070a7486 align translation cache with scopes and variable elimination 2021-03-03 11:22:17 -08:00
Nikolaj Bjorner
11efe33aa0 fix #5061 2021-03-03 11:19:03 -08:00
Nikolaj Bjorner
8c66691e6d disable propagation in proof mode as it produces ill-formed proof objects. Fixes #5063 2021-03-03 09:51:56 -08:00
Nikolaj Bjorner
bef6f1a729 fix build 2021-03-02 13:51:58 -08:00
Nikolaj Bjorner
a66362a933 missing new files 2021-03-02 13:00:17 -08:00
Nikolaj Bjorner
0ce1c34d81 fix #5065 - regression solving str.from_int equations now that it isn't injective any longer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-03-02 12:59:48 -08:00
Nuno Lopes
4c9fed21e2
increase starting size of ast's hash table to 512k entries (instead of 8) (#5040) 2021-03-02 11:45:07 -08:00
Nikolaj Bjorner
56478f917b enable sat.euf in opt, enable smt legacy for lns 2021-03-02 06:21:20 -08:00
Nuno Lopes
db04ccb137 scoped_timer: skip extra unneded heap allocation 2021-03-01 14:36:22 +00:00
Nuno Lopes
fc558d3946 fix #5059: exit straight away on hard timeout 
dont run atexit handlers as its not safe to do so with multiple threads
code might be inside malloc, for example, and glibc tries to cleanup its heap
state with an atexit handler
 2021-03-01 14:34:41 +00:00
Nikolaj Bjorner
484c83e6c0 revert enum split for legacy solver 2021-03-01 04:13:17 -08:00
Nuno Lopes
ff1429413d Z3_subst: avoid unneded cache lookups 2021-03-01 11:14:24 +00:00
Nikolaj Bjorner
f725989225 optimize for enumeration datatypes 2021-02-28 21:31:21 -08:00
Nikolaj Bjorner
caae0ba569 rename statistics to pb 2021-02-28 21:31:21 -08:00
Nuno Lopes
5b24396ecd Z3_subst: add fast path for quantifier subst 
when replace patterns are ground
 2021-02-28 23:09:52 +00:00
Nikolaj Bjorner
026065ff71 streamline pb solver interface and naming after removal of xor 2021-02-28 12:32:04 -08:00
Nikolaj Bjorner
13f05ae9dc enable wcnf output for weighted maxsat problems 2021-02-28 09:59:36 -08:00
Nikolaj Bjorner
b02cba6106 rename propagation to explain 2021-02-27 17:25:11 -08:00
Nikolaj Bjorner
fb8e2e444e remove xor solver, tune dt_solver for enumeration case 2021-02-27 17:17:39 -08:00
Nikolaj Bjorner
830f314a3f fixes to dt_solver and related 2021-02-27 11:03:20 -08:00
Nikolaj Bjorner
f7b1469462 Try freeing context in dispose method and not wait for finalizer #5043 2021-02-27 11:02:58 -08:00
Nikolaj Bjorner
c6eb55537a Throttle nra solver when progress is being made by linearization 2021-02-26 11:14:24 -08:00
Nikolaj Bjorner
08f55f9d1f start wcnf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-02-26 11:13:44 -08:00
Nikolaj Bjorner
be68456c06 java compilation? 2021-02-26 05:04:46 -08:00
Nikolaj Bjorner
06caf57a86 fix #5033 2021-02-26 03:42:13 -08:00
Nikolaj Bjorner
5c47f244e9 fix #5047 2021-02-26 03:37:14 -08:00
Nikolaj Bjorner
ea1089e980 fix #4938 2021-02-26 02:06:28 -08:00
Murphy Berzish
56e4ee3273
z3str3: use assert_axiom_rw more consistently (#5055) 2021-02-25 19:50:18 -06:00
Nikolaj Bjorner
64ba0b631a fixes to seq solver 2021-02-25 10:35:14 -08:00
Nikolaj Bjorner
080c9c6893 fixes to dt solver 2021-02-25 10:35:02 -08:00
Nikolaj Bjorner
04edfc9fdb out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-02-23 18:14:20 -08:00
Nikolaj Bjorner
377d060036 move to separate axiom management 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-02-23 18:09:45 -08:00
Murphy Berzish
9bde93f812
z3str3: check whether rewritten axioms rewrite to TRUE (#5039) 2021-02-23 10:36:14 -06:00
Murphy Berzish
5599387a34
z3str3: add str.is_digit support (#5038) 2021-02-23 10:36:01 -06:00
Nikolaj Bjorner
c3b7fa941a fix #5048 2021-02-22 10:56:19 -08:00
Nikolaj Bjorner
d9fb40602e use theory agnostic axioms in more cases 2021-02-21 18:36:53 -08:00
Nuno Lopes
977082e2bd travis: disable LTO build; its just too slow 2021-02-21 20:18:48 +00:00
Nuno Lopes
5d62adb3ea travis. disable clang LTO build 
dont know why its failling, but I give up. Enough for now
 2021-02-21 17:40:50 +00:00
Nuno Lopes
4a3d63f9e4 NNF: dont allocate act_cache separately 2021-02-21 16:34:28 +00:00
Nuno Lopes
0f0a2171a7 maybe fix travis lto tests timeout 2021-02-21 15:41:43 +00:00
Nuno Lopes
1bb9a02160 travis timeouts 2021-02-21 13:13:19 +00:00
Nuno Lopes
26c96e49cd travis: dont hang when installing tzdata 2021-02-21 01:01:11 +00:00
Nuno Lopes
3166685d94 try build without travis_wait so we can see the log 2021-02-20 23:53:49 +00:00
Nuno Lopes
020e639917 travis: switch to ubuntu 20.04 2021-02-20 18:42:37 +00:00
Nuno Lopes
7b6eff6967 fix user-after-free in smt_ctx test 2021-02-20 16:20:32 +00:00