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13 commits

Author SHA1 Message Date
trinhmt
48a2d3d5b6
fix #4481 (#4484) 2020-06-01 09:02:50 -07:00
Nikolaj Bjorner
7f7663a3b4 fix #4478
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-31 11:16:21 -07:00
Nikolaj Bjorner
6d17c656bd merge
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-28 10:32:38 -07:00
trinhmt
4aa1e60daa
fix branch_variable() (#4472)
* fixed branch_variable()

* add docs
2020-05-28 10:21:50 -07:00
Nikolaj Bjorner
becf423c77
remove level of indirection for context and ast_manager in smt_theory (#4253)
* remove level of indirection for context and ast_manager in smt_theory

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

* add request by #4252

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

* move to def

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

* int

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-08 16:46:03 -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
eb2d7d3e81 fix #4079
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-23 22:35:33 -07:00
trinhmt
08290230db
add docs (#4072) 2020-04-23 10:04:10 -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
Nikolaj Bjorner
dd064a5554 delay digit axioms until solving itos succeeds
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-20 00:32:48 -07:00
Nikolaj Bjorner
ad8eb8fdcb #4024
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-19 22:44:02 -07:00
Nikolaj Bjorner
eded7d023d fix #4006
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-19 16:00:03 -07:00
Nikolaj Bjorner
a9c4984a16 more seq overhaul
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-18 19:46:30 -07:00