From 5accf08ef9f226b78cbd47c83522cce6afffb280 Mon Sep 17 00:00:00 2001 From: Alberto Gonzalez Date: Thu, 26 Mar 2020 01:19:47 +0000 Subject: [PATCH] Skip reading stdout from the solver that if it isn't a line reading only "sat", "unsat", or "unknown". --- backends/smt2/smtio.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/backends/smt2/smtio.py b/backends/smt2/smtio.py index 3559781ec..f7b2ec647 100644 --- a/backends/smt2/smtio.py +++ b/backends/smt2/smtio.py @@ -704,7 +704,9 @@ class SmtIo: if msg is not None: print("%s waiting for solver (%s)" % (self.timestamp(), msg), flush=True) - result = self.read() + result = "" + while result not in ["sat", "unsat", "unknown"]: + result = self.read() if self.debug_file: print("(set-info :status %s)" % result, file=self.debug_file)