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Fix compiler warning

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This commit is contained in:
Arie Gurfinkel 2017-10-12 12:40:42 -04:00
parent 25fad153d1
commit 088bd3ed8e
1 changed files with 3 additions and 3 deletions
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6
src/muz/spacer/spacer_unsat_core_learner.cpp
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@ -155,7 +155,7 @@ void unsat_core_learner::compute_unsat_core(proof *root, expr_set& asserted_b, e
// check whether farkas lemma is to be interpolated (could potentially miss farkas lemmas, which are interpolated, because we potentially don't want to use the lowest cut)
bool has_no_mixed_parents = true;
for (int i = 0; i < m.get_num_parents(currentNode); ++i)
for (unsigned i = 0; i < m.get_num_parents(currentNode); ++i)
{
proof* premise = to_app(currentNode->get_arg(i));
if (is_a_marked(premise) && is_b_marked(premise))
@ -267,11 +267,11 @@ void unsat_core_learner::compute_unsat_core(proof *root, expr_set& asserted_b, e
verbose_stream() << "step";
}
verbose_stream() << " from ";
for (int i = m.get_num_parents(currentNode) - 1; i >= 0 ; --i)
for (unsigned i = m.get_num_parents(currentNode); i > 0 ; --i)
{
proof* premise = to_app(currentNode->get_arg(i));
unsigned premise_small_id = id_to_small_id[premise->get_id()];
if (i > 0)
if (i > 1)
{
verbose_stream() << premise_small_id << ", ";
}