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19192 commits 23 branches 48 tags 156 MiB
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21 commits

Author SHA1 Message Date
Nikolaj Bjorner decaee83f3 move from justified_expr to dependent_expr by aligning datatypes 2025-01-22 11:46:10 -08:00
Nikolaj Bjorner 09825edcd8 remove compute depth in favor of already existing get_depth 2024-12-23 18:49:54 -08:00
Nuno Lopes 3586b613f7 remove default destructors 2024-10-02 22:20:12 +01:00
Nikolaj Bjorner adad468cd7 allow copy within a user scope #6827 
this will allow copying the solver state within a scope.
The new solver state has its state at level 0. It is not possible to pop scopes from the new solver (you can still pop scopes from the original solver). The reason for this semantics is the relative difficulty of implementing (getting it right) of a state copy that preserves scopes.
 2023-07-31 19:46:08 -07:00
Nikolaj Bjorner f4e17ecc65 add logging and diagnostics 2022-11-12 18:03:47 -08:00
Nikolaj Bjorner 8da13ae24a add statistics to verbose output of asserted formulas 2022-11-08 18:37:30 -08:00
Nikolaj Bjorner ad5fa9433f add experiment with quot-rem encoding 
experiment seeks to determine whether quot-rem encoding can substitute the division circuit encoding.
A first test suggests it makes no difference.
 2022-10-21 09:25:45 -07:00
Nikolaj Bjorner 876ca2f1a5 fix #6371 2022-09-30 14:51:28 -04:00
Nikolaj Bjorner 616fc2cbd5 fix #6314 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-09-04 16:23:11 -07:00
Nikolaj Bjorner 48b13291d1 add bv-size reduce #6137 
- add option smt.bv.reduce_size.
  - it allows to apply incremental pre-processing of bit-vectors by identifying ranges that are known to be constant.
    This rewrite is beneficial, for instance, when bit-vectors are constrained to have many high-level bits set to 0.
 2022-08-16 16:35:14 -07:00
Nikolaj Bjorner 32614722ef fix #6176 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-20 21:19:20 -07:00
Nuno Lopes d9fcfdab34 fix debug build 2022-06-17 14:35:33 +01:00
Nikolaj Bjorner e3c35840bb remove out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-20 11:26:16 +01:00
Nikolaj Bjorner ec57d3b15c missing switch cases 2022-04-19 16:20:02 +01:00
Nikolaj Bjorner 56d3718cde add simplification with qe-lite as an option #5767 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-12 03:41:21 -08:00
Nikolaj Bjorner 8ca023d541 expose propagate created 2021-12-17 16:12:47 -08:00
Nikolaj Bjorner 3036b88f09 support threading for TRACE mode 2021-10-25 13:35:32 +02:00
Nikolaj Bjorner a7bc4719c0 fix #5526 
when propagation claims progress, but is a no-op.
 2021-09-01 11:45:21 -07:00
Nikolaj Bjorner a8b433e6ac #5331 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-19 15:58:10 -07:00
Nikolaj Bjorner 4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner ab0735fde2 separate component for asserted_formulas to break dependency cycles 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-03-17 15:51:38 -07:00
Renamed from src/solver/asserted_formulas.cpp (Browse further)