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-9.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-9.pddl Parsing... Parsing: [0.010s CPU, 0.013s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.003s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.010s CPU, 0.010s wall-clock] Generated 24 rules. Computing model... [0.040s CPU, 0.041s wall-clock] 321 relevant atoms 220 auxiliary atoms 541 final queue length 724 total queue pushes Completing instantiation... [0.050s CPU, 0.048s wall-clock] Instantiating: [0.110s CPU, 0.114s 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, 0.001s wall-clock] Instantiating groups... [0.010s CPU, 0.012s 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: [0.030s CPU, 0.029s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s 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, 0.002s wall-clock] Translating task: [0.040s CPU, 0.041s 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, 0.022s wall-clock] Reordering and filtering variables... 23 of 23 variables necessary. 20 of 23 mutex groups necessary. 162 of 162 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.000s CPU, 0.010s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 104 Translator goal facts: 20 Translator mutex groups: 20 Translator total mutex groups size: 80 Translator operators: 162 Translator axioms: 0 Translator task size: 1113 Translator peak memory: 33624 KB Writing output... [0.020s CPU, 0.023s wall-clock] Done! [0.250s CPU, 0.259s wall-clock] planner.py version 0.0.1 Time: 0.06s Memory: 47MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.03s Memory: 49MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 50MB (+1MB) UNSAT Iteration Time: 0.04s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 50MB (+0MB) UNSAT Iteration Time: 0.03s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.01s Memory: 50MB (+0MB) Unblocking actions... Solving... Solving Time: 0.06s Memory: 50MB (+0MB) UNSAT Iteration Time: 0.08s Iteration 4 Queue: [14] Grounded Until: 9 Grounding... [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])] Grounding Time: 0.02s Memory: 52MB (+2MB) Unblocking actions... Solving... Solving Time: 0.57s Memory: 53MB (+1MB) UNKNOWN Iteration Time: 0.60s Iteration 5 Queue: [19, 14] Grounded Until: 14 Grounding... [('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('check', [19])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.61s Memory: 56MB (+2MB) UNKNOWN Iteration Time: 0.64s Iteration 6 Queue: [14, 27, 19] Grounded Until: 19 Blocking actions... Solving... Solving Time: 0.62s Memory: 56MB (+0MB) UNKNOWN Iteration Time: 0.62s Iteration 7 Queue: [27, 19, 39, 14] Grounded Until: 19 Grounding... [('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('check', [27])] Grounding Time: 0.03s Memory: 58MB (+2MB) Unblocking actions... Solving... Solving Time: 0.74s Memory: 60MB (+2MB) UNKNOWN Iteration Time: 0.79s Iteration 8 Queue: [19, 39, 14, 55, 27] Grounded Until: 27 Blocking actions... Solving... Solving Time: 0.71s Memory: 60MB (+0MB) UNKNOWN Iteration Time: 0.71s Iteration 9 Queue: [39, 14, 55, 27, 78, 19] 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: 0.05s Memory: 63MB (+3MB) Unblocking actions... Solving... Solving Time: 0.82s Memory: 65MB (+2MB) UNKNOWN Iteration Time: 0.90s Iteration 10 Queue: [14, 55, 27, 78, 19, 110, 39] Grounded Until: 39 Blocking actions... Solving... Solving Time: 0.65s Memory: 65MB (+0MB) UNKNOWN Iteration Time: 0.65s Iteration 11 Queue: [55, 27, 78, 19, 110, 39, 155, 14] 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: 0.08s Memory: 70MB (+5MB) Unblocking actions... Solving... Solving Time: 1.17s Memory: 73MB (+3MB) UNKNOWN Iteration Time: 1.28s Iteration 12 Queue: [27, 78, 19, 110, 39, 155, 14, 218, 55] Grounded Until: 55 Blocking actions... Solving... Solving Time: 0.79s Memory: 73MB (+0MB) UNKNOWN Iteration Time: 0.79s Iteration 13 Queue: [78, 19, 110, 39, 155, 14, 218, 55, 308, 27] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('step', [76]), ('step', [77]), ('step', [78]), ('check', [78])] Grounding Time: 0.12s Memory: 79MB (+6MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball9","rooma","left")),1) occurs(action(("pick","ball19","rooma","right")),2) occurs(action(("move","rooma","roomb")),3) occurs(action(("drop","ball9","roomb","left")),4) occurs(action(("drop","ball19","roomb","right")),4) occurs(action(("move","roomb","rooma")),5) occurs(action(("pick","ball1","rooma","left")),6) occurs(action(("pick","ball7","rooma","right")),7) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball7","roomb","right")),9) occurs(action(("drop","ball1","roomb","left")),9) occurs(action(("move","roomb","rooma")),10) occurs(action(("pick","ball3","rooma","right")),11) occurs(action(("pick","ball15","rooma","left")),11) occurs(action(("move","rooma","roomb")),12) occurs(action(("drop","ball15","roomb","left")),13) occurs(action(("pick","ball7","roomb","left")),14) occurs(action(("drop","ball7","roomb","left")),15) occurs(action(("pick","ball15","roomb","left")),16) occurs(action(("drop","ball3","roomb","right")),17) occurs(action(("drop","ball15","roomb","left")),18) occurs(action(("pick","ball3","roomb","right")),18) occurs(action(("move","roomb","rooma")),19) occurs(action(("drop","ball3","rooma","right")),20) occurs(action(("pick","ball10","rooma","right")),21) occurs(action(("pick","ball3","rooma","left")),22) occurs(action(("drop","ball10","rooma","right")),22) occurs(action(("pick","ball2","rooma","right")),23) occurs(action(("move","rooma","roomb")),24) occurs(action(("drop","ball2","roomb","right")),25) occurs(action(("pick","ball7","roomb","right")),26) occurs(action(("drop","ball7","roomb","right")),27) occurs(action(("drop","ball3","roomb","left")),27) occurs(action(("move","roomb","rooma")),28) occurs(action(("pick","ball18","rooma","left")),29) occurs(action(("pick","ball12","rooma","right")),30) occurs(action(("move","rooma","roomb")),31) occurs(action(("drop","ball18","roomb","left")),32) occurs(action(("drop","ball12","roomb","right")),32) occurs(action(("pick","ball3","roomb","left")),33) occurs(action(("move","roomb","rooma")),34) occurs(action(("pick","ball13","rooma","right")),35) occurs(action(("drop","ball3","rooma","left")),35) occurs(action(("pick","ball10","rooma","left")),36) occurs(action(("move","rooma","roomb")),37) occurs(action(("drop","ball13","roomb","right")),38) occurs(action(("drop","ball10","roomb","left")),38) occurs(action(("move","roomb","rooma")),39) occurs(action(("pick","ball17","rooma","left")),40) occurs(action(("pick","ball14","rooma","right")),40) occurs(action(("move","rooma","roomb")),41) occurs(action(("drop","ball17","roomb","left")),42) occurs(action(("pick","ball18","roomb","left")),43) occurs(action(("drop","ball14","roomb","right")),44) occurs(action(("pick","ball7","roomb","right")),45) occurs(action(("drop","ball7","roomb","right")),46) occurs(action(("drop","ball18","roomb","left")),47) occurs(action(("pick","ball17","roomb","right")),47) occurs(action(("drop","ball17","roomb","right")),48) occurs(action(("move","roomb","rooma")),49) occurs(action(("pick","ball5","rooma","left")),50) occurs(action(("pick","ball11","rooma","right")),50) occurs(action(("move","rooma","roomb")),51) occurs(action(("drop","ball11","roomb","right")),52) occurs(action(("pick","ball7","roomb","right")),53) occurs(action(("drop","ball5","roomb","left")),54) occurs(action(("drop","ball7","roomb","right")),55) occurs(action(("pick","ball14","roomb","left")),55) occurs(action(("pick","ball5","roomb","right")),56) occurs(action(("drop","ball5","roomb","right")),57) occurs(action(("drop","ball14","roomb","left")),57) occurs(action(("pick","ball18","roomb","left")),58) occurs(action(("drop","ball18","roomb","left")),59) occurs(action(("pick","ball12","roomb","right")),59) occurs(action(("drop","ball12","roomb","right")),60) occurs(action(("move","roomb","rooma")),61) occurs(action(("pick","ball4","rooma","right")),62) occurs(action(("pick","ball20","rooma","left")),62) occurs(action(("move","rooma","roomb")),63) occurs(action(("drop","ball4","roomb","right")),64) occurs(action(("drop","ball20","roomb","left")),64) occurs(action(("move","roomb","rooma")),65) occurs(action(("pick","ball8","rooma","left")),66) occurs(action(("pick","ball3","rooma","right")),66) occurs(action(("move","rooma","roomb")),67) occurs(action(("drop","ball8","roomb","left")),68) occurs(action(("drop","ball3","roomb","right")),68) occurs(action(("move","roomb","rooma")),69) occurs(action(("pick","ball6","rooma","left")),70) occurs(action(("pick","ball16","rooma","right")),70) occurs(action(("move","rooma","roomb")),71) occurs(action(("drop","ball16","roomb","right")),72) occurs(action(("pick","ball13","roomb","right")),73) occurs(action(("drop","ball6","roomb","left")),74) occurs(action(("drop","ball13","roomb","right")),74) occurs(action(("pick","ball14","roomb","left")),75) occurs(action(("pick","ball11","roomb","right")),75) occurs(action(("drop","ball14","roomb","left")),76) occurs(action(("drop","ball11","roomb","right")),76) occurs(action(("pick","ball15","roomb","right")),77) occurs(action(("drop","ball15","roomb","right")),78) Solving Time: 0.20s Memory: 84MB (+5MB) SAT SATISFIABLE Models : 1+ Calls : 13 Time : 7.564s (Solving: 6.94s 1st Model: 0.19s Unsat: 0.08s) CPU Time : 7.560s Choices : 171381 Conflicts : 87231 (Analyzed: 87228) Restarts : 923 (Average: 94.50 Last: 150) Model-Level : 540.0 Problems : 13 (Average Length: 32.23 Splits: 0) Lemmas : 87228 (Deleted: 71109) Binary : 1521 (Ratio: 1.74%) Ternary : 2331 (Ratio: 2.67%) Conflict : 87228 (Average Length: 24.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 87228 (Average: 1.72 Max: 866 Sum: 150465) Executed : 87114 (Average: 1.71 Max: 866 Sum: 149386 Ratio: 99.28%) Bounded : 114 (Average: 9.46 Max: 80 Sum: 1079 Ratio: 0.72%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 34416 (Eliminated: 0 Frozen: 17122) Constraints : 172829 (Binary: 87.6% Ternary: 9.3% Other: 3.1%) Memory Peak : 84MB Max. Length : 78 steps Sol. Length : 78 steps