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remove cheap-eqs option as there is already propagate_eqs

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-12-21 11:04:04 -08:00
parent 5866d6ee3f
commit a164087384
4 changed files with 13 additions and 14 deletions
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1
src/smt/params/smt_params_helper.pyg
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@ -49,7 +49,6 @@ def_module_params(module_name='smt',
('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'),
('arith.nl', BOOL, True, '(incomplete) nonlinear arithmetic support based on Groebner basis and interval propagation, relevant only if smt.arith.solver=2'),
('arith.nl.nra', BOOL, True, 'call nra_solver when incremental lianirization does not produce a lemma, this option is ignored when arith.nl=false, relevant only if smt.arith.solver=6'),

2
src/smt/theory_lra.cpp
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@ -884,7 +884,7 @@ public:
lp().set_track_pivoted_rows(lpar.arith_bprop_on_pivoted_rows());
lp().settings().report_frequency = lpar.arith_rep_freq();
lp().settings().print_statistics = lpar.arith_print_stats();
lp().settings().cheap_eqs() = lpar.arith_cheap_eqs();
lp().settings().cheap_eqs() = lpar.arith_propagate_eqs();
// todo : do not use m_arith_branch_cut_ratio for deciding on cheap cuts
unsigned branch_cut_ratio = ctx().get_fparams().m_arith_branch_cut_ratio;