INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-57.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-2000/domains/elevator-strips-simple-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-57.pddl Parsing... Parsing: [0.030s CPU, 0.026s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.011s wall-clock] Preparing model... [0.030s CPU, 0.027s wall-clock] Generated 18 rules. Computing model... [0.090s CPU, 0.097s wall-clock] 1033 relevant atoms 684 auxiliary atoms 1717 final queue length 2246 total queue pushes Completing instantiation... [0.090s CPU, 0.090s wall-clock] Instantiating: [0.230s CPU, 0.235s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.004s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 24 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.010s CPU, 0.010s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.005s wall-clock] Translating task: [0.090s CPU, 0.090s wall-clock] 12 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 1 propositions removed Detecting unreachable propositions: [0.060s CPU, 0.052s wall-clock] Reordering and filtering variables... 25 of 25 variables necessary. 0 of 1 mutex groups necessary. 576 of 576 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.013s wall-clock] Translator variables: 25 Translator derived variables: 0 Translator facts: 72 Translator goal facts: 12 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 576 Translator axioms: 0 Translator task size: 1861 Translator peak memory: 34392 KB Writing output... [0.040s CPU, 0.045s wall-clock] Done! [0.470s CPU, 0.477s wall-clock] planner.py version 0.0.1 Time: 0.09s Memory: 49MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.04s Memory: 51MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+1MB) UNSAT Iteration Time: 0.05s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.02s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) UNSAT Iteration Time: 0.02s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.02s Memory: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 53MB (+0MB) UNSAT Iteration Time: 0.03s Iteration 4 Queue: [14] Grounded Until: 9 Grounding... [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])] Grounding Time: 0.03s Memory: 56MB (+3MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 57MB (+1MB) UNSAT Iteration Time: 0.17s Iteration 5 Queue: [19] Grounded Until: 14 Grounding... [('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('check', [19])] Grounding Time: 0.03s Memory: 59MB (+2MB) Unblocking actions... Solving... Solving Time: 1.12s Memory: 61MB (+2MB) UNKNOWN Iteration Time: 1.16s Iteration 6 Queue: [27, 19] Grounded Until: 19 Grounding... [('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('check', [27])] Grounding Time: 0.05s Memory: 64MB (+3MB) Unblocking actions... Solving... Solving Time: 1.08s Memory: 67MB (+3MB) UNKNOWN Iteration Time: 1.15s Iteration 7 Queue: [19, 39, 27] Grounded Until: 27 Blocking actions... Solving... Solving Time: 0.12s Memory: 67MB (+0MB) UNSAT Iteration Time: 0.13s Iteration 8 Queue: [39, 27, 55] Grounded Until: 27 Grounding... [('step', [28]), ('step', [29]), ('step', [30]), ('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('check', [39])] Grounding Time: 0.08s Memory: 73MB (+6MB) Unblocking actions... Solving... Solving Time: 1.41s Memory: 77MB (+4MB) UNKNOWN Iteration Time: 1.53s Iteration 9 Queue: [27, 55, 78, 39] Grounded Until: 39 Blocking actions... Solving... Solving Time: 1.06s Memory: 78MB (+1MB) UNKNOWN Iteration Time: 1.06s Iteration 10 Queue: [55, 78, 39, 110, 27] Grounded Until: 39 Grounding... [('step', [40]), ('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.12s Memory: 83MB (+5MB) Unblocking actions... Solving... Answer: 1 occurs(action(("up","f0","f16")),1) occurs(action(("board","f16","p2")),2) occurs(action(("down","f16","f7")),3) occurs(action(("depart","f7","p2")),4) occurs(action(("up","f7","f22")),5) occurs(action(("board","f22","p10")),6) occurs(action(("up","f22","f23")),7) occurs(action(("board","f23","p1")),8) occurs(action(("down","f23","f8")),9) occurs(action(("board","f8","p0")),10) occurs(action(("down","f8","f5")),11) occurs(action(("board","f5","p6")),12) occurs(action(("down","f5","f4")),13) occurs(action(("board","f4","p11")),14) occurs(action(("up","f4","f23")),15) occurs(action(("depart","f23","p11")),16) occurs(action(("down","f23","f12")),17) occurs(action(("board","f12","p5")),18) occurs(action(("down","f12","f4")),19) occurs(action(("depart","f4","p5")),20) occurs(action(("board","f4","p8")),20) occurs(action(("up","f4","f6")),21) occurs(action(("board","f6","p9")),22) occurs(action(("up","f6","f15")),23) occurs(action(("depart","f15","p9")),24) occurs(action(("down","f15","f6")),25) occurs(action(("board","f6","p9")),26) occurs(action(("up","f6","f11")),27) occurs(action(("depart","f11","p6")),28) occurs(action(("up","f11","f12")),29) occurs(action(("down","f12","f11")),30) occurs(action(("up","f11","f18")),31) occurs(action(("depart","f18","p8")),32) occurs(action(("board","f18","p7")),32) occurs(action(("board","f18","p7")),33) occurs(action(("down","f18","f4")),34) occurs(action(("up","f4","f9")),35) occurs(action(("up","f9","f11")),36) occurs(action(("up","f11","f13")),37) occurs(action(("depart","f13","p7")),38) occurs(action(("board","f13","p4")),38) occurs(action(("up","f13","f19")),39) occurs(action(("depart","f19","p4")),40) occurs(action(("up","f19","f20")),41) occurs(action(("depart","f20","p1")),42) occurs(action(("down","f20","f1")),43) occurs(action(("board","f1","p3")),44) occurs(action(("up","f1","f22")),45) occurs(action(("depart","f22","p3")),46) occurs(action(("down","f22","f5")),47) occurs(action(("board","f5","p6")),48) occurs(action(("board","f5","p6")),49) occurs(action(("board","f5","p6")),50) occurs(action(("depart","f5","p0")),51) occurs(action(("depart","f5","p10")),51) occurs(action(("board","f5","p6")),51) occurs(action(("board","f5","p6")),52) occurs(action(("board","f5","p6")),53) occurs(action(("board","f5","p6")),54) occurs(action(("board","f5","p6")),55) Solving Time: 0.03s Memory: 89MB (+6MB) SAT SATISFIABLE Models : 1+ Calls : 10 Time : 5.606s (Solving: 4.94s 1st Model: 0.03s Unsat: 0.25s) CPU Time : 5.600s Choices : 58741 Conflicts : 37662 (Analyzed: 37657) Restarts : 433 (Average: 86.97 Last: 121) Model-Level : 754.0 Problems : 10 (Average Length: 26.10 Splits: 0) Lemmas : 37657 (Deleted: 27551) Binary : 300 (Ratio: 0.80%) Ternary : 1725 (Ratio: 4.58%) Conflict : 37657 (Average Length: 17.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 37657 (Average: 1.39 Max: 593 Sum: 52274) Executed : 37633 (Average: 1.38 Max: 593 Sum: 52063 Ratio: 99.60%) Bounded : 24 (Average: 8.79 Max: 41 Sum: 211 Ratio: 0.40%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 38825 (Eliminated: 0 Frozen: 31086) Constraints : 197801 (Binary: 97.2% Ternary: 2.0% Other: 0.8%) Memory Peak : 90MB Max. Length : 55 steps Sol. Length : 55 steps