INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/instances/instance-15.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-1998/domains/gripper-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/gripper-round-1-strips/instances/instance-15.pddl Parsing... Parsing: [0.020s CPU, 0.015s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.010s CPU, 0.011s wall-clock] Generated 24 rules. Computing model... [0.060s CPU, 0.057s wall-clock] 501 relevant atoms 340 auxiliary atoms 841 final queue length 1132 total queue pushes Completing instantiation... [0.070s CPU, 0.072s wall-clock] Instantiating: [0.150s CPU, 0.157s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.010s CPU, 0.008s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.026s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.004s 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, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.002s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.003s wall-clock] Translating task: [0.070s CPU, 0.064s wall-clock] 0 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 3 propositions removed Detecting unreachable propositions: [0.040s CPU, 0.038s wall-clock] Reordering and filtering variables... 35 of 35 variables necessary. 32 of 35 mutex groups necessary. 258 of 258 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.015s wall-clock] Translator variables: 35 Translator derived variables: 0 Translator facts: 164 Translator goal facts: 32 Translator mutex groups: 32 Translator total mutex groups size: 128 Translator operators: 258 Translator axioms: 0 Translator task size: 1773 Translator peak memory: 33880 KB Writing output... [0.030s CPU, 0.033s wall-clock] Done! [0.380s CPU, 0.379s wall-clock] planner.py version 0.0.1 Time: 0.20s Memory: 55MB 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: 0.00s Memory: 55MB (+0MB) UNSAT Iteration Time: 0.00s 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: 0.14s Memory: 73MB (+18MB) Unblocking actions... Solving... Solving Time: 0.09s Memory: 75MB (+2MB) UNSAT Iteration Time: 0.26s 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: 0.18s Memory: 88MB (+13MB) Unblocking actions... Solving... Solving Time: 1.42s Memory: 90MB (+2MB) UNKNOWN Iteration Time: 1.63s 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: 0.14s Memory: 99MB (+9MB) Unblocking actions... Solving... Solving Time: 1.86s Memory: 103MB (+4MB) UNKNOWN Iteration Time: 2.04s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.15s Memory: 111MB (+8MB) Unblocking actions... Solving... Solving Time: 2.22s Memory: 114MB (+3MB) UNKNOWN Iteration Time: 2.41s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.22s Memory: 129MB (+15MB) Unblocking actions... Solving... Solving Time: 2.85s Memory: 133MB (+4MB) UNKNOWN Iteration Time: 3.11s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.15s Memory: 140MB (+7MB) Unblocking actions... Solving... Solving Time: 3.56s Memory: 144MB (+4MB) UNKNOWN Iteration Time: 3.75s Iteration 8 Queue: [(2,10,1,True), (3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 1.49s Memory: 144MB (+0MB) UNKNOWN Iteration Time: 1.49s Iteration 9 Queue: [(3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 1.98s Memory: 144MB (+0MB) UNKNOWN Iteration Time: 1.99s Iteration 10 Queue: [(4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 2.44s Memory: 144MB (+0MB) UNKNOWN Iteration Time: 2.44s Iteration 11 Queue: [(5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 2.86s Memory: 144MB (+0MB) UNKNOWN Iteration Time: 2.86s Iteration 12 Queue: [(6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 3.28s Memory: 144MB (+0MB) UNKNOWN Iteration Time: 3.28s Iteration 13 Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.15s Memory: 153MB (+9MB) Unblocking actions... Solving... Solving Time: 4.06s Memory: 156MB (+3MB) UNKNOWN Iteration Time: 4.26s Iteration 14 Queue: [(8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.16s Memory: 164MB (+8MB) Unblocking actions... Solving... Solving Time: 5.04s Memory: 171MB (+7MB) UNKNOWN Iteration Time: 5.25s Iteration 15 Queue: [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.16s Memory: 177MB (+6MB) Unblocking actions... Solving... Solving Time: 5.78s Memory: 184MB (+7MB) UNKNOWN Iteration Time: 6.00s Iteration 16 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.32s Memory: 201MB (+17MB) Unblocking actions... Solving... Solving Time: 6.55s Memory: 203MB (+2MB) UNKNOWN Iteration Time: 6.93s Iteration 17 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 50 Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.15s Memory: 210MB (+7MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball14","rooma","left")),1) occurs(action(("pick","ball1","rooma","right")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("move","roomb","rooma")),2) occurs(action(("drop","ball14","roomb","left")),3) occurs(action(("drop","ball1","roomb","right")),3) occurs(action(("move","rooma","roomb")),3) occurs(action(("pick","ball13","rooma","right")),4) occurs(action(("pick","ball12","rooma","left")),4) occurs(action(("move","roomb","rooma")),4) occurs(action(("drop","ball12","roomb","left")),5) occurs(action(("move","rooma","roomb")),5) occurs(action(("drop","ball13","roomb","right")),6) occurs(action(("pick","ball12","roomb","left")),6) occurs(action(("move","roomb","rooma")),6) occurs(action(("pick","ball16","rooma","right")),7) occurs(action(("move","rooma","roomb")),7) occurs(action(("drop","ball16","roomb","right")),8) occurs(action(("drop","ball12","roomb","left")),8) occurs(action(("move","roomb","rooma")),8) occurs(action(("pick","ball8","rooma","right")),9) occurs(action(("pick","ball15","rooma","left")),9) occurs(action(("move","rooma","roomb")),9) occurs(action(("drop","ball8","roomb","right")),10) occurs(action(("drop","ball15","roomb","left")),10) occurs(action(("move","roomb","rooma")),10) occurs(action(("pick","ball3","rooma","right")),11) occurs(action(("pick","ball29","rooma","left")),11) occurs(action(("move","rooma","roomb")),11) occurs(action(("drop","ball3","roomb","right")),12) occurs(action(("drop","ball29","roomb","left")),12) occurs(action(("move","roomb","rooma")),12) occurs(action(("pick","ball6","rooma","right")),13) occurs(action(("move","rooma","roomb")),13) occurs(action(("drop","ball6","roomb","right")),14) occurs(action(("pick","ball32","rooma","left")),14) occurs(action(("move","roomb","rooma")),14) occurs(action(("pick","ball5","rooma","right")),15) occurs(action(("move","rooma","roomb")),15) occurs(action(("drop","ball5","roomb","right")),16) occurs(action(("drop","ball32","roomb","left")),16) occurs(action(("move","roomb","rooma")),16) occurs(action(("pick","ball28","rooma","left")),17) occurs(action(("pick","ball11","rooma","right")),17) occurs(action(("move","rooma","roomb")),17) occurs(action(("drop","ball28","roomb","left")),18) occurs(action(("drop","ball11","roomb","right")),18) occurs(action(("move","roomb","rooma")),18) occurs(action(("pick","ball31","rooma","right")),19) occurs(action(("pick","ball17","rooma","left")),19) occurs(action(("move","rooma","roomb")),19) occurs(action(("drop","ball31","roomb","right")),20) occurs(action(("drop","ball17","roomb","left")),20) occurs(action(("move","roomb","rooma")),20) occurs(action(("pick","ball31","roomb","left")),21) occurs(action(("pick","ball24","rooma","right")),21) occurs(action(("move","rooma","roomb")),21) occurs(action(("drop","ball24","roomb","right")),22) occurs(action(("move","roomb","rooma")),22) occurs(action(("drop","ball31","roomb","left")),23) occurs(action(("pick","ball21","rooma","right")),23) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball21","roomb","right")),24) occurs(action(("pick","ball4","rooma","left")),24) occurs(action(("move","roomb","rooma")),24) occurs(action(("pick","ball23","rooma","right")),25) occurs(action(("move","rooma","roomb")),25) occurs(action(("drop","ball4","roomb","left")),26) occurs(action(("drop","ball23","roomb","right")),26) occurs(action(("move","roomb","rooma")),26) occurs(action(("pick","ball20","rooma","right")),27) occurs(action(("pick","ball18","rooma","left")),27) occurs(action(("move","rooma","roomb")),27) occurs(action(("drop","ball20","roomb","right")),28) occurs(action(("drop","ball18","roomb","left")),28) occurs(action(("move","roomb","rooma")),28) occurs(action(("pick","ball2","rooma","right")),29) occurs(action(("pick","ball19","rooma","left")),29) occurs(action(("move","rooma","roomb")),29) occurs(action(("drop","ball2","roomb","right")),30) occurs(action(("drop","ball19","roomb","left")),30) occurs(action(("pick","ball5","roomb","left")),31) occurs(action(("pick","ball10","rooma","right")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("drop","ball5","roomb","left")),32) occurs(action(("drop","ball10","roomb","right")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("pick","ball27","rooma","left")),33) occurs(action(("move","roomb","rooma")),33) occurs(action(("pick","ball22","rooma","right")),34) occurs(action(("move","rooma","roomb")),34) occurs(action(("drop","ball27","roomb","left")),35) occurs(action(("drop","ball22","roomb","right")),35) occurs(action(("move","roomb","rooma")),35) occurs(action(("pick","ball9","rooma","left")),36) occurs(action(("pick","ball6","roomb","right")),36) occurs(action(("move","rooma","roomb")),36) occurs(action(("drop","ball9","roomb","left")),37) occurs(action(("move","roomb","rooma")),37) occurs(action(("drop","ball6","rooma","right")),38) occurs(action(("pick","ball7","rooma","left")),39) occurs(action(("pick","ball23","roomb","right")),39) occurs(action(("move","rooma","roomb")),39) occurs(action(("drop","ball7","roomb","left")),40) occurs(action(("move","roomb","rooma")),40) occurs(action(("drop","ball23","rooma","right")),40) occurs(action(("pick","ball6","rooma","left")),41) occurs(action(("pick","ball22","roomb","right")),41) occurs(action(("move","rooma","roomb")),41) occurs(action(("drop","ball6","roomb","left")),42) occurs(action(("move","roomb","rooma")),42) occurs(action(("pick","ball23","rooma","left")),43) occurs(action(("move","rooma","roomb")),43) occurs(action(("drop","ball22","rooma","right")),43) occurs(action(("drop","ball23","roomb","left")),44) occurs(action(("move","roomb","rooma")),44) occurs(action(("pick","ball26","rooma","right")),45) occurs(action(("pick","ball22","rooma","left")),45) occurs(action(("drop","ball26","roomb","right")),46) occurs(action(("drop","ball22","roomb","left")),46) occurs(action(("move","rooma","roomb")),46) occurs(action(("pick","ball30","rooma","right")),47) occurs(action(("move","roomb","rooma")),47) occurs(action(("drop","ball30","roomb","right")),48) occurs(action(("pick","ball6","roomb","left")),48) occurs(action(("move","rooma","roomb")),48) occurs(action(("pick","ball22","roomb","right")),49) occurs(action(("move","roomb","rooma")),49) occurs(action(("drop","ball6","rooma","left")),49) occurs(action(("pick","ball9","roomb","left")),50) occurs(action(("move","rooma","roomb")),50) occurs(action(("drop","ball22","rooma","right")),50) occurs(action(("drop","ball9","roomb","left")),51) occurs(action(("pick","ball6","rooma","right")),51) occurs(action(("move","roomb","rooma")),51) occurs(action(("pick","ball22","rooma","left")),52) occurs(action(("move","rooma","roomb")),52) occurs(action(("drop","ball6","rooma","right")),52) occurs(action(("drop","ball22","roomb","left")),53) occurs(action(("pick","ball25","rooma","right")),53) occurs(action(("move","roomb","rooma")),53) occurs(action(("drop","ball25","roomb","right")),54) occurs(action(("pick","ball6","rooma","left")),54) occurs(action(("move","rooma","roomb")),54) occurs(action(("drop","ball6","roomb","left")),55) Solving Time: 0.29s Memory: 214MB (+4MB) SAT SATISFIABLE Models : 1+ Calls : 17 Time : 48.399s (Solving: 45.51s 1st Model: 0.26s Unsat: 0.08s) CPU Time : 48.430s Choices : 473786 Conflicts : 151891 (Analyzed: 151890) Restarts : 1415 (Average: 107.34 Last: 152) Model-Level : 401.0 Problems : 17 (Average Length: 30.24 Splits: 0) Lemmas : 154866 (Deleted: 117258) Binary : 10649 (Ratio: 6.88%) Ternary : 4544 (Ratio: 2.93%) Conflict : 151890 (Average Length: 29.7 Ratio: 98.08%) Loop : 2976 (Average Length: 12.0 Ratio: 1.92%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 151890 (Average: 2.66 Max: 323 Sum: 403908) Executed : 151728 (Average: 2.65 Max: 323 Sum: 402497 Ratio: 99.65%) Bounded : 162 (Average: 8.71 Max: 52 Sum: 1411 Ratio: 0.35%) Rules : 64894 Atoms : 64894 Bodies : 1 (Original: 0) Tight : Yes Variables : 115096 (Eliminated: 0 Frozen: 95350) Constraints : 306274 (Binary: 81.1% Ternary: 13.7% Other: 5.2%) Memory Peak : 225MB Max. Length : 55 steps Sol. Length : 55 steps