mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-07 01:54:08 +00:00
Code Activity
17399 commits 23 branches 48 tags 156 MiB
Commit graph

17399 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner c4b2acac24 add missing error checking #6492 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-14 09:27:43 -08:00
Nikolaj Bjorner dbb4bbe7dc remove debug out 2022-12-13 19:36:55 -08:00
Nikolaj Bjorner 9054e72920 fix #6467 2022-12-13 19:35:20 -08:00
Nikolaj Bjorner cd3d38caf7 sort out terminology/add explanations, add shortcut to C++, fix #6491 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-13 16:17:38 -08:00
Nikolaj Bjorner 2d7a38e95e fix #6488 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-13 16:07:41 -08:00
Nikolaj Bjorner 7afcaa5364 update doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-12 18:56:21 -08:00
Nikolaj Bjorner e648e68d36 add doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-12 17:29:58 -08:00
Duncan Ogilvie e82c8e78ae
Fix a compilation error with clang-cl (VS2022) (#6489) 2022-12-12 22:12:31 +00:00
Nikolaj Bjorner aded8e5bf4 fix #6488 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-12 11:40:59 -08:00
Nikolaj Bjorner 4598af70c8 fix #6488 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-12 11:04:46 -08:00
Nikolaj Bjorner a3e6885680 fix #6488 2022-12-12 09:50:44 -08:00
Nikolaj Bjorner 039de6a2c8 build issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-11 15:05:13 -08:00
Nuno Lopes cb8603177e fix build 2022-12-11 22:17:11 +00:00
Nuno Lopes d308b8f555 simplify code + remove unused file 2022-12-11 22:11:19 +00:00
Nikolaj Bjorner 6b60a3dbed fix syntax 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-11 14:06:08 -08:00
Nikolaj Bjorner 2520dcb04b merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-11 14:03:22 -08:00
Nuno Lopes 2d43ccc4c6 Revert "fix crashes in elim-uncnstr2" 
This reverts commit a302c2f15e.
 2022-12-11 21:37:25 +00:00
Nikolaj Bjorner 6a1b3f7344 move debug output to before state update 2022-12-11 12:51:46 -08:00
Nikolaj Bjorner f7269bb60a update doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-11 10:16:17 -08:00
Nikolaj Bjorner a9f52b0069 doc fixes 2022-12-11 10:04:01 -08:00
Nikolaj Bjorner 527fb18366 add doc for card2bv 2022-12-11 09:51:49 -08:00
Nuno Lopes a302c2f15e fix crashes in elim-uncnstr2 
This would crash before:
(declare-fun x () (_ BitVec 4))
(assert (not (bvule x #x1)))
(apply elim-uncnstr2)

That's because the index_set iterator was querying qtail to compute the end of the iteration
But the problem is that elim-uncnstr2 may add new fmls to the goal, as in this case.
The bvule is replaced with an 'or', but since it's negated, it turns into 2 goals
Solve the issue by freezing the qtail for the iteration loop.
This is the right behavior for elim-uncnstr2, as it can't rewrite exprs that haven't been analyzed before

@NikolajBjorner please check if this the right behavior for the other simplifiers. Thank you
 2022-12-11 15:21:23 +00:00
Nikolaj Bjorner ee307dd84f Merge branch 'master' of https://github.com/z3prover/z3 2022-12-09 08:50:46 -08:00
Nikolaj Bjorner 1434c7d394 #6059 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-09 08:50:32 -08:00
Nuno Lopes 9ebacd87e2 fix buggy mask (typo in my last commit..) 2022-12-09 16:16:52 +00:00
Nikolaj Bjorner 96a2c04026 fix bug reported by Nuno 
qhead should not be changed after tactic execution. It should remain 0 so the same tactic can be applied repeatedly on the entire state
 2022-12-09 07:57:06 -08:00
Nuno Lopes a96f5a9b42 fix overflow in mpz::bitwise_not 2022-12-09 11:59:39 +00:00
Nuno Lopes c6f9c09d70 cleanup more in dependent_expr_state_tactic to reduce mem consumption 2022-12-09 11:34:53 +00:00
Nuno Lopes ca6fed8b25 minor code simplification 2022-12-08 18:20:46 +00:00
Nikolaj Bjorner 8981d32caf
#6481 2022-12-08 07:06:27 -08:00
Nikolaj Bjorner 4a451b10d8 add custom coercion for floats. fix #6482 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-07 09:07:13 -08:00
Nikolaj Bjorner c45c40e782 doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-07 08:51:18 -08:00
Nikolaj Bjorner 7e69dab8f6 distribute forall cpp code 2022-12-06 18:15:18 -08:00
Nikolaj Bjorner c33e58ee1a update distribute forall 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 17:59:33 -08:00
Nikolaj Bjorner 80033e8744 cave in to supporting proofs (partially) in simplifiers, updated doc 2022-12-06 17:02:04 -08:00
Nikolaj Bjorner aaabbfb594 remove comment that does not align with result 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 15:53:55 -08:00
Nikolaj Bjorner d125d87aed typo 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 15:51:42 -08:00
Nikolaj Bjorner 1e06c7414a add doc 2022-12-06 15:44:21 -08:00
Nikolaj Bjorner 7df4e04a2c add der description 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 05:46:52 -08:00
Nikolaj Bjorner 90ba225ae3 add more doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-12-06 05:39:05 -08:00
Nikolaj Bjorner 5a5758baaa add documentation to initial selection of tactics 2022-12-05 20:05:06 -08:00
Nikolaj Bjorner f1a65d9642 add documentation notes 2022-12-05 20:05:06 -08:00
Nuno Lopes a2f5a5b50b remove memory alloc from statistics_report 2022-12-05 14:29:14 +00:00
Nuno Lopes eb8c53c164 simplify factory of dependent_expr_state_tactic 
And as a side-effect, remove heap allocations for factories
 2022-12-05 14:07:57 +00:00
Nikolaj Bjorner de916f50d6 add demodulator tactic based on demodulator-simplifier 
- some handling for commutative operators
- fix bug in demodulator_index where fwd and bwd are swapped
 2022-12-05 03:20:46 -08:00
Nikolaj Bjorner 87095950cb fix #6477 2022-12-04 13:02:45 -08:00
Nikolaj Bjorner ead2a46a88 build 2022-12-04 10:38:24 -08:00
Nikolaj Bjorner b76ed6a47f proper fix to #6476 2022-12-04 10:19:39 -08:00
Nikolaj Bjorner 9b58135876 try to fix linux builds 2022-12-04 09:55:31 -08:00
Nikolaj Bjorner 0f7bebcbed try big M for linux build 2022-12-04 09:49:32 -08:00