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add trace statement and a fix change in pick_next() - choosing a smaller monomial

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-07 10:39:24 -10:00
parent 513932bff8
commit 87d7ce69e3
5 changed files with 82 additions and 56 deletions
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9
src/math/lp/nla_grobner.h
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@ -113,11 +113,11 @@ private:
bool compute_basis_loop();
bool compute_basis_step();
bool simplify_source_target(equation * source, equation * target);
equation* simplify_using_processed(equation*);
equation* simplify_using_to_superpose(equation*);
bool simplify_target_monomials(equation * source, equation * target);
void process_simplified_target(equation* target, ptr_buffer<equation>& to_remove);
bool simplify_to_superpose_with_eq(equation*);
void simplify_to_superpose(equation*);
void simplify_m_to_simplify(equation*);
equation* pick_next();
void set_gb_exhausted();
bool canceled() const;
@ -139,8 +139,6 @@ private:
bool internalize_gb_eq(equation*);
void add_row(unsigned);
void assert_eq_0(nex*, ci_dependency * dep);
void process_var(nex_mul*, lpvar j, ci_dependency *& dep, rational&);
void init_equation(equation* eq, nex*, ci_dependency* d);
std::ostream& display_dependency(std::ostream& out, ci_dependency*) const;
@ -150,9 +148,10 @@ private:
}
void insert_to_superpose(equation *eq) {
SASSERT(m_nex_creator.is_simplified(eq->exp()));
TRACE("nla_grobner", display_equation(tout, *eq););
m_to_superpose.insert(eq);
}
void simplify_equations_to_process();
void simplify_equations_in_m_to_simplify();
const nex * get_highest_monomial(const nex * e) const;
ci_dependency* dep_from_vector( svector<lp::constraint_index> & fixed_vars_constraints);
bool simplify_target_monomials_sum(equation *, equation *, nex_sum*, const nex*);