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Merge pull request #4475 from georgerennie/skip_cover

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smtbmc: Support skipping steps in cover mode
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Jannis Harder 2025-09-01 13:53:04 +02:00 • committed by GitHub
commit 41452e43b2
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5
backends/smt2/smtbmc.py
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@ -1875,6 +1875,11 @@ elif covermode:
smt_assert_antecedent("(|%s_t| s%d s%d)" % (topmod, step-1, step))
smt_assert_antecedent("(not (|%s_is| s%d))" % (topmod, step))
if step < skip_steps:
print_msg("Skipping step %d.." % (step))
step += 1
continue
while "1" in cover_mask:
print_msg("Checking cover reachability in step %d.." % (step))
smt_push()