spawn lldb ./test_all
expect "*\nCurrent executable set to*"
send "run\r"
set timeout 120
expect "*\r\nProcess * stopped\r\n*"
send "bt\rthread list\rthread backtrace all\rquit\r"
set timeout 10
expect "*Quitting LLDB will kill one or more processes. Do you really want to proceed*"
send "y\r"
expect default