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tidy

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-18 13:59:45 -08:00
parent 469f618742
commit 98bfbc2d62
2 changed files with 6 additions and 11 deletions
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4
src/math/dd/dd_pdd.cpp
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@ -441,7 +441,7 @@ namespace dd {
pdd_manager::PDD pdd_manager::make_node(unsigned lvl, PDD l, PDD h) {
m_is_new_node = false;
if (is_zero(h)) return l;
SASSERT(is_val(l) || level(l) <= lvl);
SASSERT(is_val(l) || level(l) < lvl);
SASSERT(is_val(h) || level(h) <= lvl);
pdd_node n(lvl, l, h, tree_size(l) + tree_size(h) + 1);
return insert_node(n);
@ -706,7 +706,7 @@ namespace dd {
PDD lo = n.m_lo;
PDD hi = n.m_hi;
if (hi == 0) continue; // it is a value
ok &= is_val(lo) || level(lo) <= lvl;
ok &= is_val(lo) || level(lo) < lvl;
ok &= is_val(hi) || level(hi) <= lvl;
ok &= is_val(lo) || !m_nodes[lo].is_internal();
ok &= is_val(hi) || !m_nodes[hi].is_internal();