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fix

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This commit is contained in:
Jakob Rath 2023-12-21 12:15:55 +01:00
parent dfd812884d
commit 5b9ae557ed
1 changed files with 5 additions and 3 deletions
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8
src/math/polysat/viable.cpp
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@ -1496,9 +1496,10 @@ namespace polysat {
}
LOG("widths: " << widths);
rational const& mod_value = s.var2pdd(v).two_to_N();
rational const& max_value = s.var2pdd(v).max_value();
lbool result_lo = find_on_layers(v, widths, overlaps, fbi, rational::zero(), max_value, lo, relevant_entries);
lbool result_lo = find_on_layers(v, widths, overlaps, fbi, rational::zero(), mod_value, lo, relevant_entries);
if (result_lo == l_false)
return l_false; // conflict
if (result_lo == l_undef)
@ -1510,7 +1511,8 @@ namespace polysat {
return l_true;
}
lbool result_hi = find_on_layers(v, widths, overlaps, fbi, lo + 1, max_value, hi, relevant_entries);
SASSERT_EQ(distance(lo + 1, rational(0), mod_value), mod_value - lo - 1);
lbool result_hi = find_on_layers(v, widths, overlaps, fbi, lo + 1, mod_value - lo - 1, hi, relevant_entries);
if (result_hi == l_false)
hi = lo; // no other viable value
if (result_hi == l_undef)
@ -1654,7 +1656,7 @@ namespace polysat {
if (s.size(x) < w) // note that overlaps are sorted by variable size descending
break;
if (entry* e = m_units[x].get_entries(w)) {
display_all(std::cerr << "units for width " << w << ":\n", 0, e, "\n");
// display_all(std::cerr << "units for width " << w << ":\n", 0, e, "\n");
entry_cursor ec;
ec.cur = e; // TODO: e->prev() probably makes it faster when querying 0 (can often save going around the interval list once)
// ec.first = nullptr;