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Author SHA1 Message Date
Nikolaj Bjorner f1193986c9 fix #4102 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:24:54 -07:00
Nikolaj Bjorner decd69ac73 move to util 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:22:14 -07:00
Nikolaj Bjorner 6d4bd37e15 fix #4104 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner fc1321f8b3 fix #4104 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner d37ebb8309 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner f7a7b9e1f4 fix #4108 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner 735888145e fix #4112 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Nikolaj Bjorner c2e0491456 fix #4113 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-26 21:04:28 -07:00
Lev Nachmanson 0499b6b64a some fixes in branching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-26 20:35:22 -07:00
Nikolaj Bjorner 029edcfabd fix #4114 2020-04-26 16:17:42 -07:00
Nikolaj Bjorner 51c3778354 fix #4106 2020-04-26 16:17:42 -07:00
Lev Nachmanson 530f77281c fixes in branching 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-26 16:13:47 -07:00
Nikolaj Bjorner 236edad8dc fix #4111 2020-04-26 14:44:50 -07:00
Nikolaj Bjorner dc852a6f83 fix #4110 2020-04-26 14:13:58 -07:00
Nikolaj Bjorner d3094291d3 fix #4107 2020-04-26 13:45:29 -07:00
Nikolaj Bjorner 16d34b9fcc fix #4100 2020-04-26 13:30:13 -07:00
Nikolaj Bjorner 626d0186c8 fix #4098 2020-04-26 13:17:40 -07:00
Nikolaj Bjorner f9193809ea add recfun rewriting, remove quantifier based recfun 2020-04-26 12:59:51 -07:00
Nikolaj Bjorner 7f1b147cba remove 2020-04-25 15:52:02 -07:00
Nikolaj Bjorner 9f378bb1b9 #4099 2020-04-25 15:51:18 -07:00
Nikolaj Bjorner a884201d62 remove using insert_if_not_there2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-25 15:08:51 -07:00
Nikolaj Bjorner 9ea1cf3c5c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-25 13:13:25 -07:00
Murphy Berzish 1a5d663138 z3str3: disallow leading zeroes in int-to-string conversion 2020-04-25 13:25:30 -05:00
Murphy Berzish d21911c073 z3str3: fix support for re.complement and re.intersection 2020-04-24 17:49:26 -05:00
Nikolaj Bjorner 785c9a18ca fix #4049 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 11:58:48 -07:00
Nikolaj Bjorner 6ab83466d9 fix #4082 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 11:33:19 -07:00
Nikolaj Bjorner a3844af94b fix #4081 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 10:44:20 -07:00
Nikolaj Bjorner c3b33aae8a fix #4090 fix #4088 fix #4085 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 10:37:43 -07:00
Nikolaj Bjorner 470e87afe9 update rewite modality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 01:12:06 -07:00
Nikolaj Bjorner 851c38f64a fix #4086 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 00:52:02 -07:00
Nikolaj Bjorner 2793c3af2c more replace rewrites #4084 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 00:48:02 -07:00
Nikolaj Bjorner 03ba268219 more replace rewrites #4084 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-24 00:25:36 -07:00
Nikolaj Bjorner 7597396dd0 fix #4080 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 22:58:20 -07:00
Nikolaj Bjorner 6ff61d1f80 fix #4062 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 22:43:14 -07:00
Nikolaj Bjorner eb2d7d3e81 fix #4079 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 22:35:33 -07:00
Nikolaj Bjorner 64cb5cad81 remove spurious output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 22:12:38 -07:00
Nikolaj Bjorner 04fec3f6a0 fix #4076 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 21:34:20 -07:00
Nikolaj Bjorner cc8cd2cc2f na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 21:28:19 -07:00
Nikolaj Bjorner 9c3f0190f4 fix #4069 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 20:53:13 -07:00
Lev Nachmanson 8c5993d9a6 max term 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-23 18:40:16 -07:00
Lev Nachmanson 8921ed56b5 fix a bug in Horner heuristic 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2020-04-23 15:58:53 -07:00
Nikolaj Bjorner 8f297666fe fix #4073 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-23 11:40:24 -07:00
Anton Kochkov 50d58114cf
Fix the Julia bindings paragraph in README (#4068) 2020-04-23 10:05:50 -07:00
trinhmt 08290230db
add docs (#4072) 2020-04-23 10:04:10 -07:00
Nikolaj Bjorner 8fe3caa101 throttle digit constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 17:55:18 -07:00
Nikolaj Bjorner c7878e384c fix #4060 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 17:46:16 -07:00
Nikolaj Bjorner 886f4cbee0 fix #4029 - propagate digit literals on all units if they haven't already been propagated 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 14:57:43 -07:00
Nikolaj Bjorner f94abf6512 fix #3978 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 13:55:10 -07:00
Nikolaj Bjorner caa5b09046 fix #4050 - have to delay model compression because it may use internal symbols that have to be transformed. model compression is used prior to displaying certificate 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 13:33:36 -07:00
Nikolaj Bjorner 95a78b2450
updates to seq and bug fixes (#4056) 
* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix #4037

* nicer output for skolem functions

* more overhaul of seq, some bug fixes

* na

* added offset_eq file

* na

* fix #4044

* fix #4040

* fix #4045

* updated ignore

* new rewrites for indexof based on #4036

* add shortcuts

* updated ne solver for seq, fix #4025

* use pair vectors for equalities that are reduced by seq_rewriter

* use erase_and_swap

* remove unit-walk

* na

* add check for #3200

* nits

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* name a type

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove fp check

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove unsound axiom instantiation for non-contains

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix rewrites

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix #4053

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix #4052

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-22 13:18:55 -07:00