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fix bool sign usage

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-05-07 11:49:51 -07:00
parent c35b561496
commit eb657a322a
4 changed files with 35 additions and 8 deletions
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6
src/util/lp/nla_basics_lemmas.cpp
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@ -703,7 +703,7 @@ void basics::basic_lemma_for_mon_neutral_model_based(const monomial& rm, const f
// 1 * 1 ... * 1 * x * 1 ... * 1 = x
bool basics::basic_lemma_for_mon_neutral_from_factors_to_monomial_model_based(const monomial& rm, const factorization& f) {
rational sign = sign_to_rat(rm.rsign());
TRACE("nla_solver_bl", tout << "f = "; c().print_factorization(f, tout); tout << ", sign = " << sign << '\n'; );
TRACE("nla_solver_bl", tout << pp_rmon(_(), rm) <<"\nf = "; c().print_factorization(f, tout); tout << "sign = " << sign << '\n'; );
lpvar not_one = -1;
for (auto j : f){
TRACE("nla_solver_bl", tout << "j = "; c().print_factor_with_vars(j, tout););
@ -729,7 +729,7 @@ bool basics::basic_lemma_for_mon_neutral_from_factors_to_monomial_model_based(co
if (not_one + 1) {
// we found the only not_one
if (val(rm) == val(not_one) * sign) {
TRACE("nla_solver", tout << "the whole equal to the factor" << std::endl;);
TRACE("nla_solver", tout << "the whole is equal to the factor" << std::endl;);
return false;
}
} else {
@ -746,7 +746,7 @@ bool basics::basic_lemma_for_mon_neutral_from_factors_to_monomial_model_based(co
for (auto j : f){
lpvar var_j = var(j);
if (not_one == var_j) continue;
c().mk_ineq(var_j, llc::NE, j.is_var()? val(j) : c().canonize_sign(j) * val(j));
c().mk_ineq(var_j, llc::NE, j.is_var()? val(j) : sign_to_rat(c().canonize_sign(j)) * val(j));
}
if (not_one == static_cast<lpvar>(-1)) {