INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-12.pddl'] INFO translator arguments: [] INFO translator time limit: None INFO translator memory limit: None INFO callstring: /home/pluehne/.usr/bin/python /home/wv/bin/linux/64/fast-downward-10997/builds/release64/bin/translate/translate.py /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-12.pddl Parsing... Parsing: [0.020s CPU, 0.022s wall-clock] Normalizing task... [0.010s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.016s wall-clock] Preparing model... [0.020s CPU, 0.019s wall-clock] Generated 35 rules. Computing model... [0.150s CPU, 0.155s wall-clock] 1376 relevant atoms 903 auxiliary atoms 2279 final queue length 3128 total queue pushes Completing instantiation... [0.170s CPU, 0.168s wall-clock] Instantiating: [0.360s CPU, 0.368s wall-clock] Computing fact groups... Finding invariants... 11 initial candidates Finding invariants: [0.020s CPU, 0.019s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.010s CPU, 0.015s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 3 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.050s CPU, 0.048s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.009s wall-clock] Translating task: [0.180s CPU, 0.179s wall-clock] 60 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.090s CPU, 0.096s wall-clock] Reordering and filtering variables... 14 of 14 variables necessary. 3 of 14 mutex groups necessary. 948 of 948 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.026s wall-clock] Translator variables: 14 Translator derived variables: 0 Translator facts: 176 Translator goal facts: 10 Translator mutex groups: 3 Translator total mutex groups size: 9 Translator operators: 948 Translator axioms: 0 Translator task size: 4037 Translator peak memory: 35928 KB Writing output... [0.080s CPU, 0.080s wall-clock] Done! [0.830s CPU, 0.833s wall-clock] planner.py version 0.0.1 Time: 0.18s Memory: 55MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.06s Memory: 56MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 58MB (+2MB) UNSAT Iteration Time: 0.09s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.02s Memory: 58MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 59MB (+1MB) UNSAT Iteration Time: 0.04s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.03s Memory: 59MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 60MB (+1MB) UNSAT Iteration Time: 0.04s Iteration 4 Queue: [14] Grounded Until: 9 Grounding... [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])] Grounding Time: 0.06s Memory: 64MB (+4MB) Unblocking actions... Solving... Solving Time: 0.34s Memory: 67MB (+3MB) UNSAT Iteration Time: 0.43s Iteration 5 Queue: [19] Grounded Until: 14 Grounding... [('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('check', [19])] Grounding Time: 0.06s Memory: 70MB (+3MB) Unblocking actions... Solving... Answer: 1 occurs(action(("load-truck","package4","truck1","s7")),1) occurs(action(("walk","driver2","s3","p3-9")),1) occurs(action(("walk","driver1","s1","p1-7")),1) occurs(action(("walk","driver2","p3-9","s9")),2) occurs(action(("walk","driver1","p1-7","s7")),2) occurs(action(("board-truck","driver1","truck1","s7")),3) occurs(action(("board-truck","driver2","truck2","s9")),3) occurs(action(("drive-truck","truck1","s7","s4","driver1")),4) occurs(action(("drive-truck","truck2","s9","s3","driver2")),4) occurs(action(("load-truck","package1","truck2","s3")),5) occurs(action(("load-truck","package2","truck1","s4")),5) occurs(action(("load-truck","package5","truck1","s4")),5) occurs(action(("drive-truck","truck2","s3","s1","driver2")),6) occurs(action(("drive-truck","truck1","s4","s2","driver1")),6) occurs(action(("unload-truck","package2","truck1","s2")),7) occurs(action(("load-truck","package6","truck2","s1")),7) occurs(action(("unload-truck","package4","truck1","s2")),7) occurs(action(("unload-truck","package5","truck1","s2")),7) occurs(action(("disembark-truck","driver1","truck1","s2")),7) occurs(action(("load-truck","package4","truck3","s2")),8) occurs(action(("load-truck","package5","truck3","s2")),8) occurs(action(("board-truck","driver1","truck3","s2")),8) occurs(action(("drive-truck","truck2","s1","s2","driver2")),8) occurs(action(("unload-truck","package1","truck2","s2")),9) occurs(action(("unload-truck","package6","truck2","s2")),9) occurs(action(("drive-truck","truck3","s2","s1","driver1")),9) occurs(action(("load-truck","package2","truck1","s2")),10) occurs(action(("load-truck","package6","truck1","s2")),10) occurs(action(("drive-truck","truck2","s2","s7","driver2")),10) occurs(action(("unload-truck","package5","truck3","s1")),10) occurs(action(("disembark-truck","driver1","truck3","s1")),10) occurs(action(("unload-truck","package4","truck3","s1")),11) occurs(action(("unload-truck","package6","truck1","s2")),11) occurs(action(("load-truck","package1","truck1","s2")),11) occurs(action(("load-truck","package5","truck3","s1")),11) occurs(action(("load-truck","package4","truck3","s1")),12) occurs(action(("unload-truck","package5","truck3","s1")),12) occurs(action(("disembark-truck","driver2","truck2","s7")),12) occurs(action(("unload-truck","package1","truck1","s2")),13) occurs(action(("unload-truck","package2","truck1","s2")),13) occurs(action(("unload-truck","package4","truck3","s1")),13) occurs(action(("load-truck","package5","truck3","s1")),13) occurs(action(("board-truck","driver1","truck3","s1")),13) occurs(action(("board-truck","driver2","truck2","s7")),13) occurs(action(("drive-truck","truck3","s1","s0","driver1")),14) occurs(action(("drive-truck","truck2","s7","s5","driver2")),14) occurs(action(("load-truck","package1","truck1","s2")),14) occurs(action(("load-truck","package2","truck1","s2")),14) occurs(action(("load-truck","package6","truck1","s2")),14) occurs(action(("unload-truck","package1","truck1","s2")),15) occurs(action(("unload-truck","package6","truck1","s2")),15) occurs(action(("disembark-truck","driver1","truck3","s0")),15) occurs(action(("disembark-truck","driver2","truck2","s5")),15) occurs(action(("unload-truck","package2","truck1","s2")),16) occurs(action(("unload-truck","package5","truck3","s0")),16) occurs(action(("load-truck","package6","truck1","s2")),16) occurs(action(("walk","driver1","s0","p6-0")),16) occurs(action(("walk","driver2","s5","p6-5")),16) occurs(action(("load-truck","package1","truck1","s2")),17) occurs(action(("load-truck","package2","truck1","s2")),17) occurs(action(("walk","driver1","p6-0","s6")),17) occurs(action(("walk","driver2","p6-5","s5")),17) occurs(action(("unload-truck","package6","truck1","s2")),18) occurs(action(("walk","driver2","s5","p5-9")),18) occurs(action(("walk","driver1","s6","p6-4")),18) occurs(action(("unload-truck","package1","truck1","s2")),19) occurs(action(("unload-truck","package2","truck1","s2")),19) occurs(action(("walk","driver2","p5-9","s9")),19) occurs(action(("walk","driver1","p6-4","s4")),19) Solving Time: 0.19s Memory: 73MB (+3MB) SAT SATISFIABLE Models : 1+ Calls : 5 Time : 1.079s (Solving: 0.53s 1st Model: 0.19s Unsat: 0.34s) CPU Time : 1.060s Choices : 7597 Conflicts : 3832 (Analyzed: 3829) Restarts : 44 (Average: 87.02 Last: 93) Model-Level : 83.0 Problems : 5 (Average Length: 12.80 Splits: 0) Lemmas : 3829 (Deleted: 932) Binary : 107 (Ratio: 2.79%) Ternary : 63 (Ratio: 1.65%) Conflict : 3829 (Average Length: 54.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 3829 (Average: 2.21 Max: 60 Sum: 8471) Executed : 3731 (Average: 1.93 Max: 60 Sum: 7373 Ratio: 87.04%) Bounded : 98 (Average: 11.20 Max: 21 Sum: 1098 Ratio: 12.96%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 23556 (Eliminated: 0 Frozen: 17801) Constraints : 107337 (Binary: 94.8% Ternary: 3.0% Other: 2.2%) Memory Peak : 74MB Max. Length : 19 steps Sol. Length : 19 steps