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Code Activity
18834 commits 49 branches 53 tags 182 MiB
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16077 commits

Author SHA1 Message Date
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
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
a9d70fca1a fix #6061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-31 19:09:10 -07:00
Nikolaj Bjorner
e9cff33feb fix #5068 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:24:58 -07:00
Nikolaj Bjorner
15c47808d6 #6059 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:03:50 -07:00
Nikolaj Bjorner
da3f31697b fix proof checking for bounds propagation 2022-05-30 10:18:16 -07:00
Nikolaj Bjorner
cb279fba2b fix sign for binary propagation hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:32:05 -07:00
Nikolaj Bjorner
bffa7ff2f6 add hint verification, combine bounds/farkas into one rule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-29 10:12:05 -07:00
Nikolaj Bjorner
63b9c4bdf0 for AG 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:49:27 -07:00
Nikolaj Bjorner
6abea2de2c fix nightly, fix regression identified by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 18:03:15 -07:00
Nikolaj Bjorner
b8532bec7e remove pragma from cpp file 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 14:48:38 -07:00
Nikolaj Bjorner
35db0ae58b workaround manylinux build failure (it is advertized as a compiler bug) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 14:34:58 -07:00
Nikolaj Bjorner
48701826f1 indent 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 13:57:03 -07:00
Nikolaj Bjorner
8d980ea704 remove internal configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 12:13:18 -07:00
Nikolaj Bjorner
dd46224a1d use structured proof hints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-28 09:37:41 -07:00
Jakob Rath
2345fb6428 Support watching inactive constraints 
This allows us to handle non-redundant clauses (like we get from quot_rem)
 2022-05-27 15:49:54 +02:00
Nikolaj Bjorner
7da9f12521 expose description of global parameters #6048 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-27 08:50:40 -04:00
Nikolaj Bjorner
de892ed9f2 fix #6054 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-26 15:51:57 -04:00
Nikolaj Bjorner
f77037e9a5 expand select/store when I/J are values #6053 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 20:23:43 -04:00
Nikolaj Bjorner
4d8e4b5bd3 fix #6052 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-25 17:21:01 -04:00
Nikolaj Bjorner
8c95dff33b cnf 2022-05-22 09:10:26 -04:00
Nikolaj Bjorner
c850259f89 rw 2022-05-22 07:54:27 -04:00
Nikolaj Bjorner
386c511f54 core opt 2022-05-21 10:27:37 -04:00
Nikolaj Bjorner
127af83c53 remove ad-hoc diagnostics 2022-05-21 10:27:37 -04:00
Nikolaj Bjorner
40fe472e95
nit 2022-05-18 13:23:33 -07:00
Nikolaj Bjorner
363b69f588 fix #6034 2022-05-16 16:44:13 -07:00
Nikolaj Bjorner
f6b2874d7c update to take effect of def_API for callback functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-16 10:30:54 -07:00
Nikolaj Bjorner
ca2497eecb na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:41 -07:00
Nikolaj Bjorner
186a3c58e5 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:25 -07:00
Nikolaj Bjorner
1028c80851 update pretty printer for recursive function filtering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 11:59:41 -07:00
Arie Gurfinkel
7f62fa2b66
Sparse matrix kernel (#6035) 
* Subtle bug in kernel computation

Coefficient was being passed by reference and, therefore, was
being changed indirectly.

In the process, updated the code to be more generic to avoid rational
computation in the middle of matrix manipulation.

* sparse_matrix: fixed handling of 0 in add_var() and add()

particularly in add_var(), without the fix the user is responsible for checking
coefficients for 0.
 2022-05-13 17:30:35 -07:00
Nikolaj Bjorner
7497856ded add ignore int to new arithmetic solvers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 15:14:22 -07:00
Nikolaj Bjorner
b1aa6b260b disable normalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 13:31:35 -07:00
Nikolaj Bjorner
6deb4dee37 disable normalize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 13:30:50 -07:00
Nikolaj Bjorner
5aec9b32bd check zero 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 10:13:07 -07:00
Nikolaj Bjorner
860d904699 check zero 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 10:11:17 -07:00
Nikolaj Bjorner
361155685c ensure abs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 09:09:00 -07:00
Nikolaj Bjorner
cbaa16df57 lcm normalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-11 09:03:57 -07:00
Nikolaj Bjorner
5ca3bc3212 kernel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 15:48:06 -07:00
Nikolaj Bjorner
54648f6b50 add stats for binary clause creation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 14:58:15 -07:00
Nikolaj Bjorner
2928cc261c fix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 13:17:25 -07:00
Nikolaj Bjorner
805443c8ab wip 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-10 11:17:34 -07:00