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authorClifford Wolf <clifford@clifford.at>2018-03-17 12:17:53 +0100
committerClifford Wolf <clifford@clifford.at>2018-03-17 12:17:53 +0100
commit4d4e3a8ca62dd9484942d3adf107354468f9897d (patch)
tree6f16c2a541f2a10157ed9936ee3c322eb52e9890 /backends/smt2/smtio.py
parente7862d4f644d4fc6a97e9c66da431f7a22a0ceef (diff)
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Improve handling of invalid check-sat result in smtio.py
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'backends/smt2/smtio.py')
-rw-r--r--backends/smt2/smtio.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py
index 1d5c89d8e..5c46da4e7 100644
--- a/backends/smt2/smtio.py
+++ b/backends/smt2/smtio.py
@@ -646,12 +646,13 @@ 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)
self.debug_file.flush()
+
+ assert result in ["sat", "unsat"]
return result
def parse(self, stmt):