Currently, the following calls both exit with code 0, but no plan file is written:
./fast-downward.py --plan-file /tmp/does-not-exist/sas_plan ../benchmarks/depot/p01.pddl --search "astar(blind())"
./fast-downward.py --plan-file does-not-exist/sas_plan ../benchmarks/depot/p01.pddl --search "astar(blind())"
Given that this the user supported a non-existent directory, we could exit with SEARCH_INPUT_ERROR.
|