Parsing domain (domain.hddl) and problem (problem.hddl) done successfully WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by fr.uga.pddl4j.util.BitVector (file:/planner/build/libs/pddl4j-3.8.3.jar) to field java.util.BitSet.words WARNING: Please consider reporting this to the maintainers of fr.uga.pddl4j.util.BitVector WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Encoding totally ordered problem done successfully (10 actions, 14 methods, 7 fluents, 13 tasks) Searching a solution plan.... ==> 2 switch_on instrument0 satellite0 4 turn_to satellite0 groundstation2 phenomenon6 5 calibrate satellite0 instrument0 groundstation2 6 turn_to satellite0 phenomenon4 groundstation2 7 take_image satellite0 phenomenon4 instrument0 thermograph0 root 0 0 (do_observation phenomenon4 thermograph0) -> method0 1 6 7 1 (activate_instrument satellite0 instrument0) -> method5 2 3 3 (auto_calibrate satellite0 instrument0) -> method6 4 5 <== Found plan as follows: 0: ( switch_on instrument0 satellite0) [0] 1: ( turn_to satellite0 groundstation2 phenomenon6) [0] 2: ( calibrate satellite0 instrument0 groundstation2) [0] 3: ( turn_to satellite0 phenomenon4 groundstation2) [0] 4: (take_image satellite0 phenomenon4 instrument0 thermograph0) [0] Plan total cost : 5.00 Encoding time : 0.064s Searching time : 0.008s Total time : 0.072s