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debugging network simplex

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-05 16:31:29 -08:00
parent 192ce11ca6
commit 5fc429c501
6 changed files with 75 additions and 102 deletions
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10
src/smt/theory_diff_logic.h
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@ -165,8 +165,7 @@ namespace smt {
arith_eq_adapter m_arith_eq_adapter;
theory_diff_logic_statistics m_stats;
dl_graph<GExt> m_graph;
theory_var m_zero_int; // cache the variable representing the zero variable.
theory_var m_zero_real; // cache the variable representing the zero variable.
theory_var m_zero; // cache the variable representing the zero variable.
int_vector m_scc_id; // Cheap equality propagation
eq_prop_info_set m_eq_prop_info_set; // set of existing equality prop infos
ptr_vector<eq_prop_info> m_eq_prop_infos;
@ -217,8 +216,7 @@ namespace smt {
m_params(params),
m_util(m),
m_arith_eq_adapter(*this, params, m_util),
m_zero_int(null_theory_var),
m_zero_real(null_theory_var),
m_zero(null_theory_var),
m_asserted_qhead(0),
m_num_core_conflicts(0),
m_num_propagation_calls(0),
@ -358,9 +356,9 @@ namespace smt {
void get_implied_bound_antecedents(edge_id bridge_edge, edge_id subsumed_edge, conflict_resolution & cr);
theory_var get_zero(sort* s) const { return m_util.is_int(s)?m_zero_int:m_zero_real; }
theory_var get_zero(sort* s) const { return m_zero; }
theory_var get_zero(expr* e) const { return get_zero(get_manager().get_sort(e)); }
theory_var get_zero(expr* e) const { return m_zero; }
void inc_conflicts();