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remaining issue fixes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2023-04-01 10:30:49 -07:00
parent 63ebd4fcba
commit 7b60c37ad8
4 changed files with 34 additions and 15 deletions
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26
src/math/dd/dd_pdd.cpp
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@ -253,7 +253,7 @@ namespace dd {
}
pdd_manager::PDD pdd_manager::apply(PDD arg1, PDD arg2, pdd_op op) {
bool first = true;
unsigned count = 0;
SASSERT(well_formed());
scoped_push _sp(*this);
while (true) {
@ -262,8 +262,9 @@ namespace dd {
}
catch (const mem_out &) {
try_gc();
if (!first) throw;
first = false;
if (count > 0)
m_max_num_nodes *= 2;
count++;
}
}
SASSERT(well_formed());
@ -514,7 +515,7 @@ namespace dd {
if (m_semantics == mod2_e) {
return a;
}
bool first = true;
unsigned count = 0;
SASSERT(well_formed());
scoped_push _sp(*this);
while (true) {
@ -523,8 +524,9 @@ namespace dd {
}
catch (const mem_out &) {
try_gc();
if (!first) throw;
first = false;
if (count > 0)
m_max_num_nodes *= 2;
++count;
}
}
SASSERT(well_formed());
@ -572,7 +574,7 @@ namespace dd {
return true;
}
SASSERT(c.is_int());
bool first = true;
unsigned count = 0;
SASSERT(well_formed());
scoped_push _sp(*this);
while (true) {
@ -585,8 +587,9 @@ namespace dd {
}
catch (const mem_out &) {
try_gc();
if (!first) throw;
first = false;
if (count > 0)
m_max_num_nodes *= 2;
++count;
}
}
}
@ -1363,9 +1366,8 @@ namespace dd {
e->get_data().m_refcount = 0;
}
if (do_gc) {
if (m_nodes.size() > m_max_num_nodes) {
throw mem_out();
}
if (m_nodes.size() > m_max_num_nodes)
throw mem_out();
alloc_free_nodes(m_nodes.size()/2);
}
SASSERT(e->get_data().m_lo == n.m_lo);