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port Grobner

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-30 19:12:11 -07:00
parent 4651eb7042
commit 71c3a09f4a
4 changed files with 44 additions and 11 deletions
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12
src/math/lp/nla_grobner.cpp
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@ -449,9 +449,6 @@ nla_grobner::equation * nla_grobner::simplify_source_target(equation * source, e
}
void nla_grobner::process_simplified_target(ptr_buffer<equation>& to_insert, equation* new_target, equation*& target, ptr_buffer<equation>& to_remove) {
if(m_intervals->check_cross_nested_expr(target->exp(), target->dep())) {
register_report();
}
if (new_target != target) {
m_equations_to_unfreeze.push_back(target);
to_remove.push_back(target);
@ -470,6 +467,15 @@ void nla_grobner::process_simplified_target(ptr_buffer<equation>& to_insert, equ
to_remove.push_back(target);
}
}
if(m_intervals->check_cross_nested_expr(target->exp(), target->dep())) {
TRACE("grobner", tout << "created a lemma for "; display_equation(tout, *target) << "\n";
tout << "vars = \n";
for (lpvar j : get_vars_of_expr(target->exp())) {
c().print_var(j, tout);
}
tout << "\ntarget->exp() val = " << get_nex_val(target->exp(), [this](unsigned j) { return c().val(j); }) << "\n";);
register_report();
}
}
bool nla_grobner::simplify_to_superpose_with_eq(equation* eq) {