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debug cheap_eqs

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-06-06 21:00:09 -07:00
parent 9c078c6d59
commit 110ab5e6ef
10 changed files with 81 additions and 64 deletions
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1
src/smt/params/smt_params_helper.pyg
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@ -41,6 +41,7 @@ def_module_params(module_name='smt',
('bv.reflect', BOOL, True, 'create enode for every bit-vector term'),
('bv.enable_int2bv', BOOL, True, 'enable support for int2bv and bv2int operators'),
('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
('arith.cheap_eqs', BOOL, True, 'true for extracting cheap equalities'),
('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.gb', BOOL, True, 'groebner Basis computation, this option is ignored when arith.nl=false, relevant only if smt.arith.solver=2'),

13
src/smt/theory_lra.cpp
View file

@ -344,8 +344,8 @@ class theory_lra::imp {
lp().settings().set_resource_limit(m_resource_limit);
lp().settings().simplex_strategy() = static_cast<lp::simplex_strategy_enum>(lpar.arith_simplex_strategy());
lp().settings().bound_propagation() = BP_NONE != propagation_mode();
lp().settings().m_enable_hnf = lpar.arith_enable_hnf();
lp().settings().m_print_external_var_name = lpar.arith_print_ext_var_names();
lp().settings().enable_hnf() = lpar.arith_enable_hnf();
lp().settings().print_external_var_name() = lpar.arith_print_ext_var_names();
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();
@ -354,7 +354,7 @@ class theory_lra::imp {
unsigned branch_cut_ratio = ctx().get_fparams().m_arith_branch_cut_ratio;
lp().set_cut_strategy(branch_cut_ratio);
lp().settings().m_int_run_gcd_test = ctx().get_fparams().m_arith_gcd_test;
lp().settings().int_run_gcd_test() = ctx().get_fparams().m_arith_gcd_test;
lp().settings().set_random_seed(ctx().get_fparams().m_random_seed);
m_lia = alloc(lp::int_solver, *m_solver.get());
get_one(true);
@ -985,17 +985,18 @@ public:
lp().settings().set_resource_limit(m_resource_limit);
lp().settings().simplex_strategy() = static_cast<lp::simplex_strategy_enum>(lpar.arith_simplex_strategy());
lp().settings().bound_propagation() = BP_NONE != propagation_mode();
lp().settings().m_enable_hnf = lpar.arith_enable_hnf();
lp().settings().m_print_external_var_name = lpar.arith_print_ext_var_names();
lp().settings().enable_hnf() = lpar.arith_enable_hnf();
lp().settings().print_external_var_name() = lpar.arith_print_ext_var_names();
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();
// 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;
lp().set_cut_strategy(branch_cut_ratio);
lp().settings().m_int_run_gcd_test = ctx().get_fparams().m_arith_gcd_test;
lp().settings().int_run_gcd_test() = ctx().get_fparams().m_arith_gcd_test;
lp().settings().set_random_seed(ctx().get_fparams().m_random_seed);
m_lia = alloc(lp::int_solver, *m_solver.get());
get_one(true);