def determine_result(self, returncode, returnsignal, output, isTimeout):
        output = '\n'.join(output)
        status = result.RESULT_UNKNOWN

        if self.allInText(['FALSE_DEREF'], output):
            status = result.RESULT_FALSE_DEREF
        elif self.allInText(['FALSE_FREE'], output):
            status = result.RESULT_FALSE_FREE
        elif self.allInText(['FALSE_MEMTRACK'], output):
            status = result.RESULT_FALSE_MEMTRACK
        elif self.allInText(['FALSE_OVERFLOW'], output):
            status = result.RESULT_FALSE_OVERFLOW
        elif self.allInText(['FALSE'], output):
            status = result.RESULT_FALSE_REACH
        elif 'TRUE' in output:
            status = result.RESULT_TRUE_PROP

        if status == result.RESULT_UNKNOWN:
            if isTimeout:
                status = 'TIMEOUT'
            elif output.endswith(('Z3 Error 9', 'Z3 Error 9\n')):
                status = 'ERROR (Z3 Error 9)'
            elif output.endswith(('error', 'error\n')):
                status = 'ERROR'
            elif 'Encountered Z3 conversion error:' in output:
                status = 'ERROR (Z3 conversion error)'

        return status
dataset/ETHPy150Open sosy-lab/benchexec/benchexec/tools/esbmc.py/Tool.determine_result/original