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change try_patch to a template

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2020-05-26 16:25:32 -07:00
parent 2de79be31b
commit a53ed5bddd
3 changed files with 5 additions and 17 deletions
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8
src/math/lp/int_solver.cpp
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@ -517,7 +517,7 @@ bool int_solver::shift_var(unsigned j, unsigned range) {
// x, the value of j column, might be shifted on a multiple of m
if (inf_l && inf_u) {
impq new_val = m * impq(random() % (range + 1)) + x;
lra.set_value_for_nbasic_column_ignore_old_values(j, new_val);
lra.set_value_for_nbasic_column(j, new_val);
return true;
}
if (column_is_int(j)) {
@ -534,14 +534,14 @@ bool int_solver::shift_var(unsigned j, unsigned range) {
if (inf_u) {
SASSERT(!inf_l);
impq new_val = x + m * impq(random() % (range + 1));
lra.set_value_for_nbasic_column_ignore_old_values(j, new_val);
lra.set_value_for_nbasic_column(j, new_val);
return true;
}
if (inf_l) {
SASSERT(!inf_u);
impq new_val = x - m * impq(random() % (range + 1));
lra.set_value_for_nbasic_column_ignore_old_values(j, new_val);
lra.set_value_for_nbasic_column(j, new_val);
return true;
}
@ -563,7 +563,7 @@ bool int_solver::shift_var(unsigned j, unsigned range) {
impq new_val = x + m * impq(s);
TRACE("int_solver", tout << "new_val = " << new_val << "\n";);
SASSERT(l <= new_val && new_val <= u);
lra.set_value_for_nbasic_column_ignore_old_values(j, new_val);
lra.set_value_for_nbasic_column(j, new_val);
return true;
}