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remove var_constraint to get rid of bdd dependencies

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-06-21 16:14:30 -07:00
parent 9173306adc
commit 63f3c841d8
8 changed files with 22 additions and 25 deletions
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13
src/math/polysat/linear_solver.cpp
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@ -189,13 +189,6 @@ namespace polysat {
m_rows.push_back(std::make_pair(v, sz));
}
void linear_solver::new_bit(var_constraint& c) {
}
void linear_solver::assert_bit(var_constraint& c) {
}
void linear_solver::new_constraint(constraint& c) {
switch (c.kind()) {
@ -205,9 +198,6 @@ namespace polysat {
case ckind_t::ule_t:
new_le(c.to_ule());
break;
case ckind_t::bit_t:
new_bit(c.to_bit());
break;
default:
UNREACHABLE();
break;
@ -223,9 +213,6 @@ namespace polysat {
case ckind_t::ule_t:
assert_le(c.to_ule());
break;
case ckind_t::bit_t:
assert_bit(c.to_bit());
break;
default:
UNREACHABLE();
break;