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-51.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-51.pddl Parsing... Parsing: [0.040s CPU, 0.032s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.012s wall-clock] Preparing model... [0.020s CPU, 0.029s wall-clock] Generated 18 rules. Computing model... [0.100s CPU, 0.099s wall-clock] 881 relevant atoms 583 auxiliary atoms 1464 final queue length 1905 total queue pushes Completing instantiation... [0.090s CPU, 0.078s wall-clock] Instantiating: [0.230s CPU, 0.229s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.000s CPU, 0.005s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 22 uncovered facts Choosing groups: [0.000s CPU, 0.000s 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: [0.000s CPU, 0.004s wall-clock] Translating task: [0.070s CPU, 0.077s wall-clock] 11 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 1 propositions removed Detecting unreachable propositions: [0.040s CPU, 0.044s wall-clock] Reordering and filtering variables... 23 of 23 variables necessary. 0 of 1 mutex groups necessary. 484 of 484 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.011s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 66 Translator goal facts: 11 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 484 Translator axioms: 0 Translator task size: 1574 Translator peak memory: 34136 KB Writing output... [0.040s CPU, 0.038s wall-clock] Done! [0.450s CPU, 0.447s wall-clock] planner.py version 0.0.1 Time: 0.08s 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: 50MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+1MB) UNSAT Iteration Time: 0.05s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.01s Memory: 51MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.02s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.01s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 52MB (+0MB) UNSAT Iteration Time: 0.02s 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: 54MB (+2MB) Unblocking actions... Solving... Solving Time: 0.10s Memory: 56MB (+2MB) UNSAT Iteration Time: 0.14s 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: 57MB (+1MB) Unblocking actions... Solving... Solving Time: 0.66s Memory: 59MB (+2MB) UNSAT Iteration Time: 0.70s Iteration 6 Queue: [27] Grounded Until: 19 Grounding... [('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('check', [27])] Grounding Time: 0.04s Memory: 61MB (+2MB) Unblocking actions... Solving... Solving Time: 1.01s Memory: 64MB (+3MB) UNKNOWN Iteration Time: 1.07s Iteration 7 Queue: [39, 27] 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: 0.07s Memory: 69MB (+5MB) Unblocking actions... Solving... Solving Time: 1.15s Memory: 73MB (+4MB) UNKNOWN Iteration Time: 1.25s Iteration 8 Queue: [27, 55, 39] Grounded Until: 39 Blocking actions... Solving... Solving Time: 0.86s Memory: 73MB (+0MB) UNKNOWN Iteration Time: 0.86s Iteration 9 Queue: [55, 39, 78, 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: 0.10s Memory: 78MB (+5MB) Unblocking actions... Solving... Answer: 1 occurs(action(("up","f0","f21")),1) occurs(action(("board","f21","p10")),2) occurs(action(("down","f21","f10")),3) occurs(action(("down","f10","f8")),4) occurs(action(("depart","f8","p10")),5) occurs(action(("up","f8","f16")),6) occurs(action(("board","f16","p6")),7) occurs(action(("down","f16","f3")),8) occurs(action(("depart","f3","p6")),9) occurs(action(("up","f3","f8")),10) occurs(action(("down","f8","f1")),11) occurs(action(("up","f1","f8")),12) occurs(action(("down","f8","f0")),13) occurs(action(("up","f0","f17")),14) occurs(action(("board","f17","p1")),15) occurs(action(("down","f17","f8")),16) occurs(action(("board","f8","p5")),17) occurs(action(("down","f8","f1")),18) occurs(action(("board","f1","p2")),19) occurs(action(("down","f1","f0")),20) occurs(action(("board","f0","p3")),21) occurs(action(("up","f0","f13")),22) occurs(action(("depart","f13","p1")),23) occurs(action(("down","f13","f7")),24) occurs(action(("depart","f7","p5")),25) occurs(action(("board","f7","p7")),25) occurs(action(("down","f7","f4")),26) occurs(action(("depart","f4","p7")),27) occurs(action(("up","f4","f17")),28) occurs(action(("board","f17","p0")),29) occurs(action(("board","f17","p1")),29) occurs(action(("down","f17","f7")),30) occurs(action(("board","f7","p7")),31) occurs(action(("up","f7","f10")),32) occurs(action(("depart","f10","p0")),33) occurs(action(("down","f10","f4")),34) occurs(action(("up","f4","f6")),35) occurs(action(("depart","f6","p3")),36) occurs(action(("up","f6","f15")),37) occurs(action(("depart","f15","p2")),38) occurs(action(("down","f15","f2")),39) occurs(action(("board","f2","p9")),40) occurs(action(("down","f2","f0")),41) occurs(action(("board","f0","p3")),42) occurs(action(("board","f0","p3")),43) occurs(action(("board","f0","p3")),44) occurs(action(("board","f0","p3")),45) occurs(action(("board","f0","p3")),46) occurs(action(("depart","f0","p9")),47) occurs(action(("board","f0","p3")),47) occurs(action(("up","f0","f20")),48) occurs(action(("board","f20","p8")),49) occurs(action(("down","f20","f10")),50) occurs(action(("depart","f10","p8")),51) occurs(action(("down","f10","f3")),52) occurs(action(("board","f3","p4")),53) occurs(action(("down","f3","f1")),54) occurs(action(("depart","f1","p4")),55) Solving Time: 0.04s Memory: 82MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 9 Time : 4.380s (Solving: 3.80s 1st Model: 0.03s Unsat: 0.76s) CPU Time : 4.380s Choices : 52604 Conflicts : 33936 (Analyzed: 33931) Restarts : 389 (Average: 87.23 Last: 95) Model-Level : 163.0 Problems : 9 (Average Length: 25.78 Splits: 0) Lemmas : 33931 (Deleted: 24249) Binary : 259 (Ratio: 0.76%) Ternary : 1560 (Ratio: 4.60%) Conflict : 33931 (Average Length: 14.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 33931 (Average: 1.39 Max: 126 Sum: 47124) Executed : 33900 (Average: 1.38 Max: 126 Sum: 46863 Ratio: 99.45%) Bounded : 31 (Average: 8.42 Max: 41 Sum: 261 Ratio: 0.55%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 33237 (Eliminated: 0 Frozen: 26124) Constraints : 167082 (Binary: 97.0% Ternary: 2.1% Other: 0.9%) Memory Peak : 83MB Max. Length : 55 steps Sol. Length : 55 steps