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add parameters to control grobner's explosure

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-01-09 16:56:07 -08:00
parent 7a2dc6e69e
commit bb6511b425
8 changed files with 63 additions and 39 deletions
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7
src/math/lp/nla_core.h
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@ -399,7 +399,7 @@ public:
return lp::print_linear_combination_customized(v, [this](lpvar j) { return var_str(j); },
out);
}
void run_pdd_grobner();
void run_grobner();
void find_nl_cluster();
void prepare_rows_and_active_vars();
void add_var_and_its_factors_to_q_and_collect_new_rows(lpvar j, svector<lpvar>& q);
@ -407,11 +407,12 @@ public:
void display_matrix_of_m_rows(std::ostream & out) const;
void set_active_vars_weights(nex_creator&);
unsigned get_var_weight(lpvar) const;
void add_row_to_pdd_grobner(const vector<lp::row_cell<rational>> & row);
void add_row_to_grobner(const vector<lp::row_cell<rational>> & row);
bool check_pdd_eq(const dd::solver::equation*);
const rational& val_of_fixed_var_with_deps(lpvar j, u_dependency*& dep);
dd::pdd pdd_expr(const rational& c, lpvar j, u_dependency*&);
void set_level2var_for_pdd_grobner();
void set_level2var_for_grobner();
void configure_grobner();
}; // end of core
struct pp_mon {