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debug grobner and improve printing

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-02 09:14:22 -08:00
parent 69c89426da
commit 687f30a2ce
6 changed files with 67 additions and 18 deletions
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src/math/lp/nla_grobner.h
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@ -145,6 +145,7 @@ private:
std::ostream& display_dependency(std::ostream& out, ci_dependency*) const;
void insert_to_simplify(equation *eq) {
TRACE("nla_grobner", display_equation(tout, *eq););
SASSERT(!eq->exp()->is_scalar() || to_scalar(eq->exp())->value().is_zero());
m_to_simplify.insert(eq);
}
@ -167,6 +168,8 @@ private:
nex * expr_superpose(nex* e1, nex* e2, const nex* ab, const nex* ac, nex_mul* b, nex_mul* c);
void add_mul_skip_first(nex_sum* r, const rational& beta, nex *e, nex_mul* c);
bool done() const;
void check_eq(equation*);
void register_report();
std::unordered_set<lpvar> get_vars_of_expr_with_opening_terms(const nex *e );
}; // end of grobner
}