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Author SHA1 Message Date
Nikolaj Bjorner
55421afd61 fix regression in top-sort fix #6060 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
637120ced5 Treat arguments to recursive functions as beta redexes 
An argument to a recursive function would escape the scope of the function application when the recursive function definitions are unfolded. Therefore, such argument occurrences need not be considered for extensional equality / equality sharing.

This filter is mostly relevant for recursive functions that take a lambda expression as argument. Lambda expressions / arrays that occur in shared occurrences are checked for extensionality.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
25ad5cb073 prepare ground for drup trim 
By not deleting justifications in base level unit literals it is possible for drup-trim to inspect the trail for dependencies - which clauses were used to derive a literal.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
35d4605425 remove spurious output to stdout 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
04f94d818f fix #6091 2022-06-14 09:51:06 -07:00
Dominic Steinhöfel
46bc726391
Better error message for mismatching sorts in substitutions in z3.substitute (#6093) 2022-06-13 13:46:30 -07:00
Nikolaj Bjorner
470bf27d1d drat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-11 09:15:32 -07:00
Nikolaj Bjorner
9cd339841a for Arie 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 18:07:54 -07:00
Nikolaj Bjorner
994dab8eb6 add pre-filter for F* use case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:56:48 -07:00
Nikolaj Bjorner
8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner
b9b5377c69 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:37:25 -07:00
Nikolaj Bjorner
5db133f875 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:35:20 -07:00
Nikolaj Bjorner
97437bce4c Update sat_params.pyg 2022-06-09 10:09:30 -07:00
Nikolaj Bjorner
828850f298 prepare for trim 2022-06-09 10:08:57 -07:00
Nikolaj Bjorner
c5847504ff contains-partition 2022-06-08 12:20:45 -07:00
Nikolaj Bjorner
6a1193eebd reorg if-then-else structure 2022-06-08 10:00:45 -07:00
Nikolaj Bjorner
72a6384353 time overflow before stack overflow 2022-06-08 10:00:16 -07:00
Nikolaj Bjorner
e468386359 #5656 
guard __del__ operator by checking if library was unloaded.
 2022-06-08 09:59:29 -07:00
Nikolaj Bjorner
dee6c30f1b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 08:05:19 -07:00
Nikolaj Bjorner
80604c7bc5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 07:00:59 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner
0e6c64510a display model in add/del format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 13:14:36 -07:00
dependabot[bot]
a7b6f30b29
Bump docker/metadata-action from 3 to 4 (#6086) 2022-06-07 19:41:36 +01:00
Nikolaj Bjorner
35986f3979 fix #6084 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 11:29:57 -07:00
Nikolaj Bjorner
fe08c9976e fix #6081 2022-06-06 11:29:11 -07:00
Nikolaj Bjorner
cc045debac again 2022-06-06 11:23:18 -07:00
Nikolaj Bjorner
bb6c274ad3 fix #6085 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 10:00:08 -07:00
Nikolaj Bjorner
dca1dcca6d ea 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 08:42:47 -07:00
Nikolaj Bjorner
b629960afb proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 07:18:33 -07:00
Nikolaj Bjorner
ea365de820 add cut 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-04 11:59:00 -07:00
Nikolaj Bjorner
da9382956c use common functionality 2022-06-04 11:36:05 -07:00
Christoph M. Wintersteiger
f77608ed88
Add interpreted versions of unspecified cases of fp.to_ieee_bv and fp.to_real (#6077) 2022-06-04 17:53:23 +01:00
Christoph M. Wintersteiger
d722c73d4c
Fix corner case in MPF FMA (#6075) 2022-06-04 15:55:26 +01:00
Christoph M. Wintersteiger
6422a6b5a7
Fix rounding bug in to_fp (#6074) 2022-06-04 14:32:08 +01:00
Christoph M. Wintersteiger
cb67f90f1a
Merge pull request #6072 from wintersteiger/cwinter_warnings 
Fix a couple compiler warnings
 2022-06-04 11:40:14 +01:00
Christoph M. Wintersteiger
4421f7d575
Merge pull request #6073 from wintersteiger/cwinter_deflt_rm_py 
Change FP default rounding mode in the Python API
 2022-06-04 10:48:38 +01:00
Christoph M. Wintersteiger
33454193d4
Change FP default rounding mode in the Python API 2022-06-04 08:45:52 +01:00
Christoph M. Wintersteiger
ed7db892f9
Fix a couple compiler warnings 2022-06-04 08:00:56 +01:00
Nikolaj Bjorner
f652c57bfe fix proof checker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 20:17:59 -07:00
Nikolaj Bjorner
3d1e03e00a add start of self-contained proof checker for arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 09:11:02 -07:00
Nikolaj Bjorner
93a0322cac update distribution scripts 2022-06-02 11:48:12 -07:00
Nikolaj Bjorner
366860be46 change to osx-11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:21:48 -07:00
Nikolaj Bjorner
c7560e1394 change to osx-11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:20:28 -07:00
Nikolaj Bjorner
4191d84e58 change to 11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:12:45 -07:00
Nikolaj Bjorner
6327367d01 Merge branch 'master' of https://github.com/z3prover/z3 2022-06-02 07:00:10 -07:00
Nikolaj Bjorner
0b17a568ee fixes to script 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 06:59:59 -07:00
dependabot[bot]
c05c75c109
Bump docker/login-action from 1 to 2 (#6068) 2022-06-02 09:57:17 +01:00
dependabot[bot]
f54e8e55de
Bump docker/build-push-action from 2.7.0 to 3.0.0 (#6069) 2022-06-02 09:57:00 +01:00
dependabot[bot]
96e317620c
Bump actions/setup-node from 2 to 3 (#6067) 2022-06-02 09:56:41 +01:00
dependabot[bot]
05c1d6d5d1
Bump actions/upload-artifact from 2 to 3 (#6065) 2022-06-02 09:16:02 +01:00