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-12.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-12.pddl Parsing... Parsing: [0.010s 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, 0.012s wall-clock] Generated 24 rules. Computing model... [0.060s CPU, 0.053s wall-clock] 411 relevant atoms 280 auxiliary atoms 691 final queue length 928 total queue pushes Completing instantiation... [0.060s CPU, 0.063s wall-clock] Instantiating: [0.140s CPU, 0.145s 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... [0.020s CPU, 0.018s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.040s CPU, 0.037s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s 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: [0.060s CPU, 0.052s 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: [0.030s CPU, 0.031s wall-clock] Reordering and filtering variables... 29 of 29 variables necessary. 26 of 29 mutex groups necessary. 210 of 210 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.012s wall-clock] Translator variables: 29 Translator derived variables: 0 Translator facts: 134 Translator goal facts: 26 Translator mutex groups: 26 Translator total mutex groups size: 104 Translator operators: 210 Translator axioms: 0 Translator task size: 1443 Translator peak memory: 33624 KB Writing output... [0.020s CPU, 0.027s wall-clock] Done! [0.310s CPU, 0.327s wall-clock] planner.py version 0.0.1 Time: 0.14s Memory: 53MB 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: 53MB (+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: 0.11s Memory: 66MB (+13MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 69MB (+3MB) UNSAT Iteration Time: 0.18s 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: 0.10s Memory: 75MB (+6MB) Unblocking actions... Solving... Solving Time: 1.30s Memory: 77MB (+2MB) UNKNOWN Iteration Time: 1.42s 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: 87MB (+10MB) Unblocking actions... Solving... Solving Time: 1.52s Memory: 90MB (+3MB) UNKNOWN Iteration Time: 1.68s 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: 0.10s Memory: 96MB (+6MB) Unblocking actions... Solving... Solving Time: 1.92s Memory: 100MB (+4MB) UNKNOWN Iteration Time: 2.05s 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: 0.11s Memory: 105MB (+5MB) Unblocking actions... Solving... Solving Time: 2.36s Memory: 109MB (+4MB) UNKNOWN Iteration Time: 2.49s 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: 0.11s Memory: 114MB (+5MB) Unblocking actions... Solving... Solving Time: 2.82s Memory: 117MB (+3MB) UNKNOWN Iteration Time: 2.97s 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: 1.30s Memory: 117MB (+0MB) UNKNOWN Iteration Time: 1.30s 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: 1.52s Memory: 117MB (+0MB) UNKNOWN Iteration Time: 1.53s 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: 1.91s Memory: 117MB (+0MB) UNKNOWN Iteration Time: 1.91s 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: 2.35s Memory: 117MB (+0MB) UNKNOWN Iteration Time: 2.35s 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: 2.85s Memory: 117MB (+0MB) UNKNOWN Iteration Time: 2.85s 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: 0.19s Memory: 130MB (+13MB) Unblocking actions... Solving... Solving Time: 3.26s Memory: 132MB (+2MB) UNKNOWN Iteration Time: 3.49s 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: 0.11s Memory: 138MB (+6MB) Unblocking actions... Solving... Solving Time: 3.79s Memory: 144MB (+6MB) UNKNOWN Iteration Time: 3.94s 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: 0.11s Memory: 148MB (+4MB) Unblocking actions... Solving... Solving Time: 4.31s Memory: 153MB (+5MB) UNKNOWN Iteration Time: 4.47s 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: 0.11s Memory: 156MB (+3MB) Unblocking actions... Solving... Solving Time: 4.66s Memory: 159MB (+3MB) UNKNOWN Iteration Time: 4.82s 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: 0.12s Memory: 164MB (+5MB) Unblocking actions... Solving... Solving Time: 5.54s Memory: 167MB (+3MB) UNKNOWN Iteration Time: 5.71s Iteration 18 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.12s Memory: 173MB (+6MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball7","rooma","left")),1) occurs(action(("drop","ball7","roomb","left")),2) occurs(action(("pick","ball21","rooma","right")),2) occurs(action(("move","rooma","roomb")),2) occurs(action(("drop","ball21","roomb","right")),3) occurs(action(("pick","ball13","rooma","left")),3) occurs(action(("move","roomb","rooma")),3) occurs(action(("pick","ball22","rooma","right")),4) occurs(action(("move","rooma","roomb")),4) occurs(action(("drop","ball22","roomb","right")),5) occurs(action(("move","roomb","rooma")),5) occurs(action(("pick","ball22","roomb","right")),6) occurs(action(("move","rooma","roomb")),6) occurs(action(("move","roomb","rooma")),7) occurs(action(("drop","ball22","rooma","right")),7) occurs(action(("pick","ball10","rooma","right")),8) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball13","roomb","left")),9) occurs(action(("drop","ball10","roomb","right")),9) occurs(action(("move","roomb","rooma")),9) occurs(action(("pick","ball26","rooma","left")),10) occurs(action(("pick","ball16","rooma","right")),10) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball26","roomb","left")),11) occurs(action(("move","roomb","rooma")),11) occurs(action(("pick","ball17","rooma","left")),12) occurs(action(("move","rooma","roomb")),12) occurs(action(("drop","ball17","roomb","left")),13) occurs(action(("drop","ball16","roomb","right")),13) occurs(action(("move","roomb","rooma")),13) occurs(action(("pick","ball23","rooma","left")),14) occurs(action(("move","rooma","roomb")),14) occurs(action(("drop","ball23","roomb","left")),15) occurs(action(("pick","ball26","roomb","right")),15) occurs(action(("move","roomb","rooma")),15) occurs(action(("pick","ball8","rooma","left")),16) occurs(action(("drop","ball8","roomb","left")),17) occurs(action(("move","rooma","roomb")),17) occurs(action(("pick","ball7","roomb","left")),18) occurs(action(("move","roomb","rooma")),18) occurs(action(("drop","ball26","rooma","right")),19) occurs(action(("pick","ball4","rooma","right")),20) occurs(action(("move","rooma","roomb")),20) occurs(action(("drop","ball7","rooma","left")),20) occurs(action(("drop","ball4","roomb","right")),21) occurs(action(("pick","ball2","rooma","left")),21) occurs(action(("move","roomb","rooma")),21) occurs(action(("drop","ball2","roomb","left")),22) occurs(action(("pick","ball1","rooma","right")),22) occurs(action(("move","rooma","roomb")),22) occurs(action(("move","roomb","rooma")),23) occurs(action(("drop","ball1","roomb","right")),24) occurs(action(("pick","ball12","rooma","left")),24) occurs(action(("move","rooma","roomb")),24) occurs(action(("drop","ball12","roomb","left")),25) occurs(action(("pick","ball6","rooma","right")),25) occurs(action(("move","roomb","rooma")),25) occurs(action(("pick","ball14","rooma","left")),26) occurs(action(("move","rooma","roomb")),26) occurs(action(("drop","ball6","rooma","right")),26) occurs(action(("drop","ball14","roomb","left")),27) occurs(action(("pick","ball6","rooma","right")),27) occurs(action(("move","roomb","rooma")),27) occurs(action(("pick","ball11","rooma","left")),28) occurs(action(("move","rooma","roomb")),28) occurs(action(("drop","ball6","rooma","right")),28) occurs(action(("drop","ball11","roomb","left")),29) occurs(action(("pick","ball6","rooma","right")),29) occurs(action(("move","roomb","rooma")),29) occurs(action(("pick","ball9","rooma","left")),30) occurs(action(("move","rooma","roomb")),30) occurs(action(("drop","ball6","rooma","right")),30) occurs(action(("drop","ball9","roomb","left")),31) occurs(action(("pick","ball10","roomb","right")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("pick","ball18","rooma","left")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("drop","ball18","roomb","left")),33) occurs(action(("drop","ball10","roomb","right")),33) occurs(action(("move","roomb","rooma")),33) occurs(action(("pick","ball19","rooma","left")),34) occurs(action(("move","rooma","roomb")),34) occurs(action(("drop","ball19","roomb","left")),35) occurs(action(("pick","ball3","rooma","right")),35) occurs(action(("move","roomb","rooma")),35) occurs(action(("drop","ball3","roomb","right")),36) occurs(action(("pick","ball22","rooma","left")),36) occurs(action(("move","rooma","roomb")),36) occurs(action(("drop","ball22","roomb","left")),37) occurs(action(("pick","ball9","roomb","right")),37) occurs(action(("pick","ball26","rooma","left")),38) occurs(action(("move","roomb","rooma")),38) occurs(action(("drop","ball9","rooma","right")),38) occurs(action(("pick","ball6","rooma","right")),39) occurs(action(("move","rooma","roomb")),39) occurs(action(("drop","ball6","roomb","right")),40) occurs(action(("drop","ball26","roomb","left")),40) occurs(action(("pick","ball5","rooma","right")),41) occurs(action(("pick","ball15","rooma","left")),41) occurs(action(("move","roomb","rooma")),41) occurs(action(("drop","ball5","roomb","right")),42) occurs(action(("drop","ball15","roomb","left")),42) occurs(action(("move","rooma","roomb")),42) occurs(action(("pick","ball20","rooma","right")),43) occurs(action(("move","roomb","rooma")),43) occurs(action(("pick","ball25","rooma","left")),44) occurs(action(("drop","ball20","rooma","right")),44) occurs(action(("pick","ball20","rooma","right")),45) occurs(action(("move","rooma","roomb")),45) occurs(action(("drop","ball25","roomb","left")),46) occurs(action(("drop","ball20","roomb","right")),46) occurs(action(("move","roomb","rooma")),46) occurs(action(("pick","ball5","roomb","right")),47) occurs(action(("pick","ball3","roomb","left")),47) occurs(action(("move","rooma","roomb")),47) occurs(action(("drop","ball3","roomb","left")),48) occurs(action(("move","roomb","rooma")),48) occurs(action(("drop","ball5","rooma","right")),48) occurs(action(("pick","ball24","rooma","right")),49) occurs(action(("pick","ball2","roomb","left")),49) occurs(action(("move","rooma","roomb")),49) occurs(action(("move","roomb","rooma")),50) occurs(action(("drop","ball2","roomb","left")),51) occurs(action(("move","rooma","roomb")),51) occurs(action(("drop","ball24","rooma","right")),51) occurs(action(("pick","ball5","rooma","left")),52) occurs(action(("pick","ball2","roomb","right")),52) occurs(action(("move","roomb","rooma")),52) occurs(action(("drop","ball5","roomb","left")),53) occurs(action(("drop","ball2","roomb","right")),53) occurs(action(("move","rooma","roomb")),53) occurs(action(("pick","ball7","rooma","right")),54) occurs(action(("pick","ball2","roomb","left")),54) occurs(action(("move","roomb","rooma")),54) occurs(action(("move","rooma","roomb")),55) occurs(action(("drop","ball7","roomb","right")),56) occurs(action(("drop","ball2","roomb","left")),56) occurs(action(("move","roomb","rooma")),56) occurs(action(("pick","ball9","rooma","right")),57) occurs(action(("move","rooma","roomb")),57) occurs(action(("move","roomb","rooma")),58) occurs(action(("drop","ball9","rooma","right")),58) occurs(action(("pick","ball9","rooma","left")),59) occurs(action(("pick","ball24","rooma","right")),59) occurs(action(("drop","ball9","roomb","left")),60) occurs(action(("drop","ball24","roomb","right")),60) occurs(action(("move","rooma","roomb")),60) Solving Time: 0.33s Memory: 181MB (+8MB) SAT SATISFIABLE Models : 1+ Calls : 18 Time : 43.805s (Solving: 41.58s 1st Model: 0.30s Unsat: 0.05s) CPU Time : 43.820s Choices : 511372 Conflicts : 167042 (Analyzed: 167041) Restarts : 1509 (Average: 110.70 Last: 149) Model-Level : 803.0 Problems : 18 (Average Length: 32.00 Splits: 0) Lemmas : 169771 (Deleted: 132709) Binary : 10447 (Ratio: 6.15%) Ternary : 4899 (Ratio: 2.89%) Conflict : 167041 (Average Length: 27.5 Ratio: 98.39%) Loop : 2730 (Average Length: 11.4 Ratio: 1.61%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 167041 (Average: 2.58 Max: 590 Sum: 430946) Executed : 166897 (Average: 2.57 Max: 590 Sum: 429890 Ratio: 99.75%) Bounded : 144 (Average: 7.33 Max: 42 Sum: 1056 Ratio: 0.25%) Rules : 44002 Atoms : 44002 Bodies : 1 (Original: 0) Tight : Yes Variables : 102258 (Eliminated: 0 Frozen: 84704) Constraints : 271622 (Binary: 81.1% Ternary: 13.7% Other: 5.2%) Memory Peak : 186MB Max. Length : 60 steps Sol. Length : 60 steps