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solve more integer smt problems

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This commit is contained in:
Lev Nachmanson 2017-07-07 11:47:52 -07:00
parent 2cd81851e7
commit 3abc793876
3 changed files with 25 additions and 20 deletions
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4
src/util/lp/int_solver.h
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@ -81,7 +81,7 @@ private:
bool is_base(unsigned j) const;
bool is_boxed(unsigned j) const;
bool value_is_int(unsigned j) const;
void set_value(unsigned j, const impq & new_val);
void set_value_for_nbasic_column(unsigned j, const impq & new_val);
void fix_non_base_columns();
void failed();
bool is_feasible() const;
@ -89,7 +89,7 @@ private:
void display_column(std::ostream & out, unsigned j) const;
bool inf_int_set_is_correct() const;
void init_inf_int_set();
void update_column_in_inf_set_set(unsigned j);
void update_column_in_int_inf_set(unsigned j);
bool column_is_int_inf(unsigned j) const;
void trace_inf_rows() const;
int find_inf_int_base_column();