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neatify

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-07-14 11:12:12 -07:00
parent b743e210f8
commit 4ecb61aeaa
1 changed files with 5 additions and 16 deletions
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21
src/math/dd/dd_pdd.cpp
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@ -1330,30 +1330,19 @@ namespace dd {
auto merge = [&](unsigned_vector& lo_vars, unsigned_vector& hi_vars) { auto merge = [&](unsigned_vector& lo_vars, unsigned_vector& hi_vars) {
unsigned ir = 0, jr = 0; unsigned ir = 0, jr = 0;
for (unsigned i = 0, j = 0; i < lo_vars.size() || j < hi_vars.size(); ) { for (unsigned i = 0, j = 0; i < lo_vars.size() || j < hi_vars.size(); ) {
if (i == lo_vars.size()) { if (i == lo_vars.size())
hi_vars[jr++] = hi_vars[j++]; hi_vars[jr++] = hi_vars[j++];
continue; else if (j == hi_vars.size())
}
if (j == hi_vars.size()) {
lo_vars[ir++] = lo_vars[i++]; lo_vars[ir++] = lo_vars[i++];
continue; else if (lo_vars[i] == hi_vars[j]) {
}
if (lo_vars[i] == hi_vars[j]) {
lo_and_hi.push_back(lo_vars[i]); lo_and_hi.push_back(lo_vars[i]);
++i; ++i;
++j; ++j;
continue;
} }
unsigned lvl_lo = m.m_var2level[lo_vars[i]]; else if (m.m_var2level[lo_vars[i]] > m.m_var2level[hi_vars[j]])
unsigned lvl_hi = m.m_var2level[hi_vars[j]];
if (lvl_lo > lvl_hi) {
hi_vars[jr++] = hi_vars[j++]; hi_vars[jr++] = hi_vars[j++];
continue; else
}
else {
lo_vars[ir++] = lo_vars[i++]; lo_vars[ir++] = lo_vars[i++];
continue;
}
} }
lo_vars.shrink(ir); lo_vars.shrink(ir);
hi_vars.shrink(jr); hi_vars.shrink(jr);