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delay internalization, relevancy (#4707)

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* delay evaluation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update bv_solver.cpp

* delay internalize

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* compiler warnings

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* remove gc

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add bv delay option

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2020-09-23 17:12:01 -07:00 • committed by GitHub
parent 1e7998f03a
commit 7c2bdfe3fb
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21 changed files with 584 additions and 122 deletions
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src/smt/params/smt_params_helper.pyg
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@ -46,6 +46,7 @@ def_module_params(module_name='smt',
('bv.enable_int2bv', BOOL, True, 'enable support for int2bv and bv2int operators'),
('bv.eq_axioms', BOOL, True, 'add dynamic equality axioms'),
('bv.watch_diseq', BOOL, False, 'use watch lists instead of eager axioms for bit-vectors'),
('bv.delay', BOOL, True, 'delay internalize expensive bit-vector operations'),
('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
('arith.cheap_eqs', BOOL, True, 'false - do not run, true - run cheap equality heuristic'),
('arith.solver', UINT, 6, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination 4 - utvpi, 5 - infinitary lra, 6 - lra solver'),