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-55.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-55.pddl Parsing... Parsing: [0.030s CPU, 0.029s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.011s wall-clock] Preparing model... [0.020s CPU, 0.027s wall-clock] Generated 18 rules. Computing model... [0.100s CPU, 0.096s wall-clock] 881 relevant atoms 583 auxiliary atoms 1464 final queue length 1905 total queue pushes Completing instantiation... [0.080s CPU, 0.079s wall-clock] Instantiating: [0.220s CPU, 0.223s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.000s CPU, 0.004s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.010s CPU, 0.001s 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, 0.009s 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, 0.004s wall-clock] Translating task: [0.070s CPU, 0.075s 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: [0.050s CPU, 0.045s 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, 0.037s wall-clock] Done! [0.430s CPU, 0.435s 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: 0.00s 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: 0.75s Memory: 59MB (+2MB) UNSAT Iteration Time: 0.78s 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: 62MB (+3MB) Unblocking actions... Solving... Solving Time: 0.96s Memory: 64MB (+2MB) UNKNOWN Iteration Time: 1.02s 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... Answer: 1 occurs(action(("up","f0","f17")),1) occurs(action(("board","f17","p6")),2) occurs(action(("up","f17","f19")),3) occurs(action(("board","f19","p10")),4) occurs(action(("board","f19","p8")),4) occurs(action(("down","f19","f8")),5) occurs(action(("depart","f8","p6")),6) occurs(action(("board","f8","p5")),6) occurs(action(("down","f8","f2")),7) occurs(action(("up","f2","f4")),8) occurs(action(("up","f4","f21")),9) occurs(action(("board","f21","p4")),10) occurs(action(("board","f21","p7")),10) occurs(action(("board","f21","p4")),11) occurs(action(("board","f21","p7")),11) occurs(action(("board","f21","p4")),12) occurs(action(("board","f21","p7")),12) occurs(action(("down","f21","f14")),13) occurs(action(("board","f14","p1")),14) occurs(action(("down","f14","f0")),15) occurs(action(("depart","f0","p1")),16) occurs(action(("up","f0","f15")),17) occurs(action(("board","f15","p0")),18) occurs(action(("down","f15","f11")),19) occurs(action(("down","f11","f9")),20) occurs(action(("depart","f9","p0")),21) occurs(action(("up","f9","f21")),22) occurs(action(("board","f21","p4")),23) occurs(action(("down","f21","f19")),24) occurs(action(("down","f19","f18")),25) occurs(action(("board","f18","p2")),26) occurs(action(("down","f18","f5")),27) occurs(action(("board","f5","p9")),28) occurs(action(("down","f5","f0")),29) occurs(action(("up","f0","f16")),30) occurs(action(("depart","f16","p10")),31) occurs(action(("depart","f16","p8")),31) occurs(action(("board","f16","p3")),31) occurs(action(("down","f16","f10")),32) occurs(action(("depart","f10","p5")),33) occurs(action(("up","f10","f21")),34) occurs(action(("depart","f21","p3")),35) occurs(action(("depart","f21","p9")),35) occurs(action(("down","f21","f4")),36) occurs(action(("depart","f4","p2")),37) occurs(action(("depart","f4","p7")),37) occurs(action(("up","f4","f15")),38) occurs(action(("depart","f15","p4")),39) Solving Time: 0.01s Memory: 73MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 7 Time : 2.236s (Solving: 1.81s 1st Model: 0.01s Unsat: 0.84s) CPU Time : 2.240s Choices : 23336 Conflicts : 16128 (Analyzed: 16123) Restarts : 195 (Average: 82.68 Last: 66) Model-Level : 171.0 Problems : 7 (Average Length: 19.14 Splits: 0) Lemmas : 16123 (Deleted: 9401) Binary : 202 (Ratio: 1.25%) Ternary : 976 (Ratio: 6.05%) Conflict : 16123 (Average Length: 15.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 16123 (Average: 1.35 Max: 123 Sum: 21824) Executed : 16099 (Average: 1.34 Max: 123 Sum: 21639 Ratio: 99.15%) Bounded : 24 (Average: 7.71 Max: 29 Sum: 185 Ratio: 0.85%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 23474 (Eliminated: 0 Frozen: 18364) Constraints : 117685 (Binary: 97.0% Ternary: 2.1% Other: 0.9%) Memory Peak : 73MB Max. Length : 39 steps Sol. Length : 39 steps