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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-04-27 22:52:59 -07:00
parent 9e505d60f0
commit efbb382646
4 changed files with 64 additions and 49 deletions
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5
src/math/polysat/eq_constraint.cpp
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@ -48,6 +48,7 @@ namespace polysat {
if (is_negative())
return diseq_resolve(s, v);
UNREACHABLE();
return nullptr;
}
void eq_constraint::narrow(solver& s) {
@ -63,6 +64,7 @@ namespace polysat {
if (is_negative())
return p().is_zero();
UNREACHABLE();
return false;
}
bool eq_constraint::is_currently_false(solver& s) {
@ -72,6 +74,7 @@ namespace polysat {
if (is_negative())
return r.is_zero();
UNREACHABLE();
return false;
}
bool eq_constraint::is_currently_true(solver& s) {
@ -81,6 +84,7 @@ namespace polysat {
if (is_negative())
return r.is_never_zero();
UNREACHABLE();
return false;
}
/**
@ -148,6 +152,7 @@ namespace polysat {
constraint* eq_constraint::diseq_resolve(solver& s, pvar v) {
NOT_IMPLEMENTED_YET();
return nullptr;
}
void eq_constraint::diseq_narrow(solver& s) {