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indentation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-09-22 16:55:34 -07:00
parent eac54ba084
commit 886d3f4351

View file

@ -1913,91 +1913,88 @@ void core::add_lower_bound_monic(lpvar j, const lp::mpq& v, bool is_strict, std:
}
}
void core::propagate_monic_with_non_fixed(lpvar monic_var, const svector<lpvar>& vars, lpvar non_fixed, const rational& k)
{
lp::impq bound_value;
bool is_strict;
auto& lps = lra;
void core::propagate_monic_with_non_fixed(lpvar monic_var, const svector<lpvar>& vars, lpvar non_fixed, const rational& k) {
lp::impq bound_value;
bool is_strict;
auto& lps = lra;
if (lower_bound_is_available(non_fixed)) {
bound_value = lra.column_lower_bound(non_fixed);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_lower_bound_witness(non_fixed);
for (auto v : vars)
if (v != non_fixed)
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
return dep;
};
if (k.is_pos())
add_lower_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
else
add_upper_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
}
if (upper_bound_is_available(non_fixed)) {
bound_value = lra.column_upper_bound(non_fixed);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_upper_bound_witness(non_fixed);
for (auto v : vars)
if (v != non_fixed)
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
return dep;
};
if (k.is_neg())
add_lower_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
else
add_upper_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
}
if (lower_bound_is_available(non_fixed)) {
bound_value = lra.column_lower_bound(non_fixed);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_lower_bound_witness(non_fixed);
for (auto v : vars)
if (v != non_fixed)
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
return dep;
};
if (k.is_pos())
add_lower_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
else
add_upper_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
}
if (upper_bound_is_available(non_fixed)) {
bound_value = lra.column_upper_bound(non_fixed);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_upper_bound_witness(non_fixed);
for (auto v : vars)
if (v != non_fixed)
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
return dep;
};
if (k.is_neg())
add_lower_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
else
add_upper_bound_monic(monic_var, k * bound_value.x, is_strict, lambda);
}
if (lower_bound_is_available(monic_var)) {
auto lambda = [vars, monic_var, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_lower_bound_witness(monic_var);
for (auto v : vars) {
if (v != non_fixed) {
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
if (lower_bound_is_available(monic_var)) {
auto lambda = [vars, monic_var, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_lower_bound_witness(monic_var);
for (auto v : vars) {
if (v != non_fixed) {
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
}
}
}
return dep;
};
bound_value = lra.column_lower_bound(monic_var);
is_strict = !bound_value.y.is_zero();
if (k.is_pos())
add_lower_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
else
add_upper_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
}
if (upper_bound_is_available(monic_var)) {
bound_value = lra.column_upper_bound(monic_var);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, monic_var, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_upper_bound_witness(monic_var);
for (auto v : vars) {
if (v != non_fixed) {
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
return dep;
};
bound_value = lra.column_lower_bound(monic_var);
is_strict = !bound_value.y.is_zero();
if (k.is_pos())
add_lower_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
else
add_upper_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
}
if (upper_bound_is_available(monic_var)) {
bound_value = lra.column_upper_bound(monic_var);
is_strict = !bound_value.y.is_zero();
auto lambda = [vars, monic_var, non_fixed, &lps]() {
u_dependency* dep = lps.get_column_upper_bound_witness(monic_var);
for (auto v : vars) {
if (v != non_fixed) {
dep = lps.join_deps(dep, lps.get_bound_constraint_witnesses_for_column(v));
}
}
}
return dep;
};
if (k.is_neg())
add_lower_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
else
add_upper_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
return dep;
};
if (k.is_neg())
add_lower_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
else
add_upper_bound_monic(non_fixed, bound_value.x / k, is_strict, lambda);
}
}
}
void core::propagate_monic_with_all_fixed(lpvar monic_var, const svector<lpvar>& vars, const rational& k)
{
void core::propagate_monic_with_all_fixed(lpvar monic_var, const svector<lpvar>& vars, const rational& k) {
auto* lps = &lra;
auto lambda = [vars, lps]() { return lps->get_bound_constraint_witnesses_for_columns(vars); };
add_lower_bound_monic(monic_var, k, false, lambda);
add_upper_bound_monic(monic_var, k, false, lambda);
}
void core::add_bounds_for_zero_var(lpvar monic_var, lpvar zero_var)
{
void core::add_bounds_for_zero_var(lpvar monic_var, lpvar zero_var) {
auto* lps = &lra;
auto lambda = [zero_var, lps]() {
return lps->get_bound_constraint_witnesses_for_column(zero_var);
@ -2007,8 +2004,7 @@ void core::propagate_monic_with_non_fixed(lpvar monic_var, const svector<lpvar>&
add_upper_bound_monic(monic_var, lp::mpq(0), false, lambda);
}
void core::calculate_implied_bounds_for_monic(lp::lpvar monic_var)
{
void core::calculate_implied_bounds_for_monic(lp::lpvar monic_var) {
lpvar non_fixed, zero_var;
const auto& vars = m_emons[monic_var].vars();
if (!is_linear(vars, zero_var, non_fixed))
@ -2031,8 +2027,7 @@ void core::propagate_monic_with_non_fixed(lpvar monic_var, const svector<lpvar>&
}
}
void core::init_bound_propagation()
{
void core::init_bound_propagation() {
m_implied_bounds.clear();
m_improved_lower_bounds.reset();
m_improved_upper_bounds.reset();