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Code Activity
19285 commits 23 branches 48 tags 157 MiB
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Author SHA1 Message Date
Lev Nachmanson
f351eb3ab2 remove many methods dealing with double 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
9ec82632a3 rp precise 2023-03-08 10:27:05 -08:00
Lev Nachmanson
569f5be91f rm dead code 2023-03-08 10:27:05 -08:00
Lev Nachmanson
f33f8c265e more cleanup 2023-03-08 10:27:05 -08:00
Lev Nachmanson
0fb65dea3f rm square_sparse_matrix 2023-03-08 10:27:05 -08:00
Lev Nachmanson
178135486c rm scaler 2023-03-08 10:27:05 -08:00
Lev Nachmanson
6eedbd4f35 rm lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
e04e726f45 rm lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
2e9dc3d090 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
d00fcc87c9 Revert "rm dealing with doubles" 
This reverts commit 547254abe7.
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
a4189186cc rm dealing with doubles 2023-03-08 10:27:05 -08:00
Lev Nachmanson
6201eda055 rm breakpoints 2023-03-08 10:27:05 -08:00
Lev Nachmanson
73224adc48 cleanup 2023-03-08 10:27:05 -08:00
Lev Nachmanson
377ceba6d5 rm lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
6132bf93f7 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
bfe73c01a6 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
1da4c018e4 rm lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
62bd3bd1e6 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
5f03c93270 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
9a7c99da33 rm lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
c251151d66 rm_lu 2023-03-08 10:27:05 -08:00
Lev Nachmanson
25f103db1a rm_lp 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
527f0d1242 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
a38be43264 rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Lev Nachmanson
97c1ba4641 rm get_column_in_lu_mode 2023-03-08 10:27:05 -08:00
Lev Nachmanson
ea16f6608c before rm lu 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-03-08 10:27:05 -08:00
Clemens Eisenhofer
60a405d134 Frequent lsb special case 2023-03-07 18:07:39 +01:00
Clemens Eisenhofer
f059b5e16b Leftover debug return 2023-03-07 15:53:32 +01:00
Clemens Eisenhofer
6d0c3c0770 Merge branch 'polysat' of https://github.com/Z3Prover/z3 into polysat 2023-03-07 15:21:53 +01:00
Clemens Eisenhofer
5b35450891 Several changes: 
- Extend fixed-bit FI to both directions
- really randomized restart
- MSB for fixed-bits
- Forward propagation (band, lshift, rshift) with good justifications (strengthen during saturation)
 2023-03-07 15:21:14 +01:00
Jakob Rath
57d1506a0a remove debug output 2023-03-07 10:35:33 +01:00
Nikolaj Bjorner
b84f9694cd undo unnecessary change 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-03-06 21:39:46 -08:00
Hari Govind V K
f7c9c9ef72
fix unsound slice criteria (#6625) 
* rename for readability

* bug fix #6617. Don't slice op args that are values
 2023-03-06 19:28:22 -08:00
Nikolaj Bjorner
5c7506306b missing 2023-03-06 17:35:49 -08:00
Nikolaj Bjorner
6c00d40513 polysat fixes 
1. ensure that force_push is invoked before polysat updates state.
2. extract conflicts based on dependencies of both new literal that was conflicting with existing literal that had its value assigned based on dependencies.
 2023-03-06 17:35:39 -08:00
Jakob Rath
be0d0d5b9b Use checked division 2023-03-06 21:39:43 +01:00
Jakob Rath
5a8c0ce9c0 use N for consistency 2023-03-06 15:57:49 +01:00
Jakob Rath
be0c7aeb09 update/fix constraint simplifications 2023-03-06 15:52:39 +01:00
Jakob Rath
ac66622b05 Fix redundant lemma in umul_ovfl::narrow_bound 2023-03-06 12:59:35 +01:00
Clemens Eisenhofer
ac5682409e Commit missing change 2023-03-06 10:15:11 +01:00
Clemens Eisenhofer
e343a3ecd3 Parity bug fix 
Moved div_monotonicity to extra lemma
 2023-03-06 10:12:32 +01:00
Nikolaj Bjorner
42076a3c13 bug fixes to new core, elim_predicates and elim_unconstrained 2023-03-05 22:26:37 -08:00
Jakob Rath
d80f9f83dc cleanup 2023-03-05 22:54:09 +01:00
Jakob Rath
f6213bdaa6 return on conflict (missing from earlier commit) 2023-03-05 22:50:00 +01:00
Nuno Lopes
b9a87e493b minor code simplifications 2023-03-05 19:08:41 +00:00
Jakob Rath
4f96249570 Repropagate the conflict clause 2023-03-05 18:13:45 +01:00
Jakob Rath
666c937b06 Remove unsound bvshl lemma 2023-03-05 15:38:07 +01:00
Jakob Rath
9ed6bc66ce Merge remote-tracking branch 'origin/polysat' into polysat 2023-03-05 13:13:56 +01:00
Jakob Rath
01d0df0a4f remove debug output 2023-03-05 13:09:51 +01:00
Jakob Rath
1ef01c5042 Add vector::erase_if 
(ended up unused but I didn't want to throw it away)
 2023-03-05 13:02:51 +01:00