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with a fix

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-06-23 17:50:33 -07:00
parent 4f0ec82957
commit a0b0c1f428
1 changed files with 9 additions and 1 deletions
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8
src/math/polysat/viable.cpp
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@ -68,6 +68,8 @@ namespace polysat {
hi = a; hi = a;
else if (hi == 0 && is_max(a)) else if (hi == 0 && is_max(a))
hi = a; hi = a;
else
std::cout << "diseq " << lo << " " << a << " " << hi << "\n";
} }
} }
@ -111,10 +113,14 @@ namespace polysat {
void viable_set::set_hi(rational const& d) { void viable_set::set_hi(rational const& d) {
if (is_max(d)) if (is_max(d))
return; return;
else if (is_free())
lo = 0, hi = d + 1;
else if (lo > d) else if (lo > d)
set_empty(); set_empty();
else if (hi != 0 || d + 1 < hi) else if (hi != 0 || d + 1 < hi)
hi = d + 1; hi = d + 1;
else
std::cout << "set hi " << lo << " " << d << " " << hi << "\n";
} }
void viable_set::set_lo(rational const& b) { void viable_set::set_lo(rational const& b) {
@ -124,6 +130,8 @@ namespace polysat {
lo = b, hi = 0; lo = b, hi = 0;
else if (lo < b) else if (lo < b)
lo = b; lo = b;
else
std::cout << "set lo " << lo << " " << b << " " << hi << "\n";
} }
#endif #endif