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authorClifford Wolf <clifford@clifford.at>2018-03-07 22:54:19 +0100
committerClifford Wolf <clifford@clifford.at>2018-03-07 22:54:19 +0100
commit8b604004dae31f7f3120685dd05d16a4bace904a (patch)
tree1478944670b09717a08bf56cfb7c93c78ce00f6b /backends
parenta4bbfd2d15db25ba9b2599afa0badd8abe1273ba (diff)
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Check results of (check-sat) in yosys-smtbmc
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'backends')
-rw-r--r--backends/smt2/smtio.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py
index f61f3e77e..fed4524ce 100644
--- a/backends/smt2/smtio.py
+++ b/backends/smt2/smtio.py
@@ -646,6 +646,8 @@ class SmtIo:
sys.stderr.flush()
result = self.read()
+ assert result in ["sat", "unsat"]
+
if self.debug_file:
print("(set-info :status %s)" % result, file=self.debug_file)
print("(check-sat)", file=self.debug_file)