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13008 commits 24 branches 48 tags 158 MiB
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2885 commits

Author SHA1 Message Date
Nikolaj Bjorner
b6618892d8 fix #3469 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-22 11:02:24 -07:00
Nikolaj Bjorner
fcd1f2b3cd fix #3459 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-21 18:11:40 -07:00
Nikolaj Bjorner
cd434d8bd5 fix #3420 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 17:49:48 -07:00
Nikolaj Bjorner
5cbcd9a88a fix #3410 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 11:24:00 -07:00
Nikolaj Bjorner
1380a98a17 fix #3411 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 09:46:46 -07:00
Nikolaj Bjorner
31ff658f5e fix #3416 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-19 08:54:08 -07:00
Nikolaj Bjorner
e075f38152 fixing #2956 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-18 19:58:13 -07:00
Nikolaj Bjorner
19cdf08818 fix #3396 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-18 12:45:37 -07:00
Nikolaj Bjorner
b590751e92 fix #3389 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-18 10:36:34 -07:00
Nikolaj Bjorner
89ff533dcd port fix #3376 from Debug branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-17 11:08:30 -07:00
Nikolaj Bjorner
7996472923 fix ? #3370 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-17 10:38:26 -07:00
Nikolaj Bjorner
019acdb1ef fix #3350 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-16 19:56:18 -07:00
Nikolaj Bjorner
f86205b0e8 fix #3343 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-16 12:24:22 -07:00
Nikolaj Bjorner
3209d4ff6c fix #3351 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-16 12:05:35 -07:00
Nikolaj Bjorner
bb1fe358c1 fix #3356 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-16 11:54:01 -07:00
Nikolaj Bjorner
1bddfd40c3 fix #3364 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-16 11:38:25 -07:00
Nikolaj Bjorner
6ad261e24c fix #3330 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-15 09:49:44 -07:00
Nikolaj Bjorner
6c67654e64 fix #3335 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-15 09:12:43 -07:00
Nikolaj Bjorner
f323da8f37 fix #3304 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 22:41:13 -07:00
Nikolaj Bjorner
894702d600 fix #3301 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 14:42:24 -07:00
Nikolaj Bjorner
42dbee9165 fix #3302 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 14:39:03 -07:00
Nikolaj Bjorner
ec0349819f fix #3298 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 12:15:05 -07:00
Nikolaj Bjorner
47bd06338e fix #3283 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 11:54:24 -07:00
Nikolaj Bjorner
6b319f9ac3 fix #3297 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 11:49:05 -07:00
Nikolaj Bjorner
9f6a0a0a48 fix #3289, recent regression introduced when dealing with push on inconsistent state 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 10:50:41 -07:00
Nikolaj Bjorner
51e459d02b fix #3294 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-14 10:46:03 -07:00
Nikolaj Bjorner
59755dd72e fix #3260 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-13 11:42:25 -07:00
Nikolaj Bjorner
a6fcdecfd7 Add accessor for lower/upper bounds of algebraic numerals #3245 
The pretty printer for algebraic numerals prints a polynomial root expression, however, polynomial root expressions are not exposed over the API. The C API contains methods for approximating root objects from above and below with arbitrary precision. These functions are now exposed over the C++ API.
Note that algebraic numbers are also disjoint from rcf (real closed field) objects.
Thus, z3 doesn't support adding "pi" as an extension field to algebraic numbers that are used by the nlsat solver. It operats on algebraic numbers formed by roots over polynomial with rational coefficients
 2020-03-12 14:23:45 -07:00
Nikolaj Bjorner
7a80fe20ca fix #3242 2020-03-12 10:41:08 -07:00
Nikolaj Bjorner
1796fc32f5 breaking change to fix #3062 #3147 #2896 #2937 #3105 
This moves handling of contains into an axiomatization that unfolds on demand.
The previous handling, based on rewriting, proved too brittle. While it simplifies how contains is handled, it is likely to introduce regressions in terms of what constraints can now be handled.
 2020-03-12 10:16:48 -07:00
Nikolaj Bjorner
67d19cba4a fix #3105 fix #2937 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 14:13:12 -07:00
Nikolaj Bjorner
d9c09dcdf9 disable extra model validation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 11:46:54 -07:00
Nikolaj Bjorner
36cddd0c46 fix #3235 - return early during lookaehad, avoid checking invariant when context is inconsistent 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 10:55:56 -07:00
Nikolaj Bjorner
59acd1093d fix #3236 - fix also max conflict overwrite for incremental mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 10:13:20 -07:00
Nikolaj Bjorner
c49d0c5033 fix #3236 relax restriction on nnf-cnf pass 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 10:04:15 -07:00
Nikolaj Bjorner
e45871d7c5 fix #3239 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 09:35:28 -07:00
Nikolaj Bjorner
e32020ba10 fix #3228 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-11 08:32:25 -07:00
Nikolaj Bjorner
7bcd3452b8 reduce invertible update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 21:02:54 -07:00
Nikolaj Bjorner
427358d0a1 fix #3233 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 15:59:20 -07:00
Nikolaj Bjorner
c4c235e9d7 fix #3224 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 12:52:49 -07:00
Nikolaj Bjorner
bed2097fc4 fix #3076 - need to apply relevancy propagation in mk_bits. Assume bv v is already relevant but did not have bits associated with it, the bits need to then be marked as relevant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-10 10:36:00 -07:00
Nikolaj Bjorner
d229efabfc na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-09 17:12:34 +01:00
Nikolaj Bjorner
bbcfd79bf6 fix #3129 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-09 08:13:05 +01:00
Nikolaj Bjorner
611c14844d fix #3194, remove euclidean solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-08 16:05:13 +01:00
Nikolaj Bjorner
9b3c844c2a fix #3209 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-08 15:23:20 +01:00
Nikolaj Bjorner
44104a5cce fix #3198 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-08 14:03:46 +01:00
Nikolaj Bjorner
7452e55698 fix #3190 fix #3168 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-08 12:54:03 +01:00
Nikolaj Bjorner
bdd66e1fa0 fix #3180 fix #3181 #3184 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-07 12:13:43 +01:00
Nikolaj Bjorner
f501380e89 fix #3169 - set cancellation timeout and limit during push. Also expose internalization outside of scope that disables cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-06 23:36:04 +01:00
Nikolaj Bjorner
ca4a78f2ab fix #3150 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-03-05 10:13:04 +01:00