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throttle the branching in dio

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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Lev Nachmanson 2025-02-06 14:28:11 -08:00 • committed by Lev Nachmanson
parent bd8cf29df7
commit 134bed826a
5 changed files with 30 additions and 31 deletions
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src/smt/params/smt_params_helper.pyg
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@ -58,7 +58,7 @@ def_module_params(module_name='smt',
('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
('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'),
('arith.lp.dio_eqs', BOOL, True, 'use Diophantine equalities'),
('arith.lp.dio_branch_from_proof_period', UINT, 100, 'Period of creating a branch instead of a cut'),
('arith.lp.dio_branching_period', UINT, 100, 'Period of calling branching on undef in Diophantine handler'),
('arith.lp.dio_cuts_enable_gomory', BOOL, True, 'enable Gomory cuts together with Diophantine cuts, only relevant when dioph_eq is true'),
('arith.lp.dio_cuts_enable_hnf', BOOL, True, 'enable hnf cuts together with Diophantine cuts, only relevant when dioph_eq is true'),
('arith.nl', BOOL, True, '(incomplete) nonlinear arithmetic support based on Groebner basis and interval propagation, relevant only if smt.arith.solver=2'),