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#!/usr/bin/env python3
###############################################################################
# Top contributors (to current version):
# Daniel Larraz
#
# This file is part of the cvc5 project.
#
# Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
# in the top-level source directory and their institutional affiliations.
# All rights reserved. See the file COPYING in the top-level source
# directory for licensing information.
# #############################################################################
#
# Regression test for issue #10258
##
import subprocess
class NonEmptyOutput(Exception):
def __init__(self, output):
super().__init__(output)
def main():
echo_cmd = """echo '
(set-logic ALL)
(push 1)
(declare-const z Int)
(pop 1)
(push 1)
(declare-const z Int)
(pop 1)'"""
out = subprocess.check_output(echo_cmd + " | bin/cvc5 --lang smt2 --incremental", shell=True)
if out != b'':
raise NonEmptyOutput(out)
if __name__ == "__main__":
main()
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