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, 0.027s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.008s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.010s wall-clock] Preparing model... [0.030s CPU, 0.026s wall-clock] Generated 18 rules. Computing model... [0.090s CPU, 0.089s wall-clock] 881 relevant atoms 583 auxiliary atoms 1464 final queue length 1905 total queue pushes Completing instantiation... [0.080s CPU, 0.076s wall-clock] Instantiating: [0.210s CPU, 0.210s 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, 0.000s 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, 0.009s 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: [0.080s 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: [0.040s 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... [0.030s CPU, 0.037s wall-clock] Done! [0.420s CPU, 0.421s wall-clock] planner.py version 0.0.1 Time: 1.06s Memory: 106MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.01s Memory: 106MB (+0MB) UNSAT Iteration Time: 0.01s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.05s Memory: 111MB (+5MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 112MB (+1MB) UNSAT Iteration Time: 0.07s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.05s Memory: 115MB (+3MB) Unblocking actions... Solving... Solving Time: 0.25s Memory: 117MB (+2MB) UNSAT Iteration Time: 0.32s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.05s Memory: 119MB (+2MB) Unblocking actions... Solving... Answer: 1 occurs(action(("up","f0","f8")),1) occurs(action(("board","f8","p5")),2) occurs(action(("up","f8","f19")),2) occurs(action(("board","f19","p10")),3) occurs(action(("board","f19","p8")),3) occurs(action(("down","f19","f16")),3) occurs(action(("depart","f16","p10")),4) occurs(action(("depart","f16","p8")),4) occurs(action(("board","f16","p3")),4) occurs(action(("down","f16","f10")),4) occurs(action(("depart","f10","p5")),5) occurs(action(("down","f10","f5")),5) occurs(action(("board","f5","p9")),6) occurs(action(("up","f5","f21")),6) occurs(action(("depart","f21","p3")),7) occurs(action(("depart","f21","p9")),7) occurs(action(("board","f21","p4")),7) occurs(action(("down","f21","f15")),7) occurs(action(("board","f21","p7")),7) occurs(action(("depart","f15","p4")),8) occurs(action(("board","f15","p0")),8) occurs(action(("up","f15","f18")),8) occurs(action(("board","f18","p2")),9) occurs(action(("down","f18","f14")),9) occurs(action(("board","f14","p1")),10) occurs(action(("down","f14","f0")),10) occurs(action(("depart","f0","p1")),11) occurs(action(("up","f0","f4")),11) occurs(action(("depart","f4","p2")),12) occurs(action(("depart","f4","p7")),12) occurs(action(("up","f4","f17")),12) occurs(action(("down","f17","f9")),13) occurs(action(("board","f17","p6")),13) occurs(action(("depart","f9","p0")),14) occurs(action(("down","f9","f8")),14) occurs(action(("depart","f8","p6")),15) occurs(action(("board","f8","p5")),15) occurs(action(("up","f8","f21")),15) Solving Time: 0.06s Memory: 120MB (+1MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 1.596s (Solving: 0.30s 1st Model: 0.05s Unsat: 0.25s) CPU Time : 1.600s Choices : 7402 Conflicts : 5639 (Analyzed: 5637) Restarts : 69 (Average: 81.70 Last: 29) Model-Level : 55.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 5637 (Deleted: 2398) Binary : 51 (Ratio: 0.90%) Ternary : 210 (Ratio: 3.73%) Conflict : 5637 (Average Length: 14.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 5637 (Average: 1.22 Max: 19 Sum: 6851) Executed : 5633 (Average: 1.21 Max: 19 Sum: 6847 Ratio: 99.94%) Bounded : 4 (Average: 1.00 Max: 1 Sum: 4 Ratio: 0.06%) Rules : 637298 Atoms : 637298 Bodies : 1 (Original: 0) Tight : Yes Variables : 11766 (Eliminated: 0 Frozen: 0) Constraints : 37521 (Binary: 96.4% Ternary: 2.7% Other: 0.9%) Memory Peak : 121MB Max. Length : 15 steps Sol. Length : 15 steps