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-7.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-7.pddl Parsing... Parsing: [0.020s CPU, 0.014s 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, 0.013s wall-clock] Preparing model... [0.010s CPU, 0.009s wall-clock] Generated 24 rules. Computing model... [0.030s CPU, 0.038s wall-clock] 261 relevant atoms 180 auxiliary atoms 441 final queue length 588 total queue pushes Completing instantiation... [0.040s CPU, 0.044s wall-clock] Instantiating: [0.100s CPU, 0.108s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.010s CPU, 0.009s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.010s CPU, 0.009s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.002s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.020s CPU, 0.026s 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: [0.010s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.002s wall-clock] Translating task: [0.030s CPU, 0.034s 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: [0.020s CPU, 0.020s wall-clock] Reordering and filtering variables... 19 of 19 variables necessary. 16 of 19 mutex groups necessary. 130 of 130 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.008s wall-clock] Translator variables: 19 Translator derived variables: 0 Translator facts: 84 Translator goal facts: 16 Translator mutex groups: 16 Translator total mutex groups size: 64 Translator operators: 130 Translator axioms: 0 Translator task size: 893 Translator peak memory: 33368 KB Writing output... [0.010s CPU, 0.018s wall-clock] Done! [0.220s CPU, 0.234s wall-clock] planner.py version 0.0.1 Time: 0.05s 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: 48MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 49MB (+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: 49MB (+0MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 49MB (+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: 49MB (+0MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 49MB (+0MB) UNSAT Iteration Time: 0.07s 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: 51MB (+2MB) Unblocking actions... Solving... Solving Time: 0.48s Memory: 52MB (+1MB) UNKNOWN Iteration Time: 0.51s 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: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.50s Memory: 53MB (+0MB) UNKNOWN Iteration Time: 0.52s Iteration 6 Queue: [14, 27, 19] Grounded Until: 19 Blocking actions... Solving... Solving Time: 0.50s Memory: 53MB (+0MB) UNKNOWN Iteration Time: 0.50s 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: 56MB (+3MB) Unblocking actions... Solving... Solving Time: 0.63s Memory: 57MB (+1MB) UNKNOWN Iteration Time: 0.66s Iteration 8 Queue: [19, 39, 14, 55, 27] Grounded Until: 27 Blocking actions... Solving... Solving Time: 0.59s Memory: 57MB (+0MB) UNKNOWN Iteration Time: 0.59s 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: 60MB (+3MB) Unblocking actions... Solving... Solving Time: 0.75s Memory: 61MB (+1MB) UNKNOWN Iteration Time: 0.81s Iteration 10 Queue: [14, 55, 27, 78, 19, 110, 39] Grounded Until: 39 Blocking actions... Solving... Solving Time: 0.37s Memory: 61MB (+0MB) UNSAT Iteration Time: 0.37s Iteration 11 Queue: [55, 27, 78, 19, 110, 39, 155] 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: 0.06s Memory: 65MB (+4MB) Unblocking actions... Solving... Solving Time: 1.00s Memory: 67MB (+2MB) UNKNOWN Iteration Time: 1.08s Iteration 12 Queue: [27, 78, 19, 110, 39, 155, 218, 55] Grounded Until: 55 Blocking actions... Solving... Solving Time: 0.72s Memory: 67MB (+0MB) UNKNOWN Iteration Time: 0.73s Iteration 13 Queue: [78, 19, 110, 39, 155, 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: 0.10s Memory: 73MB (+6MB) Unblocking actions... Solving... Solving Time: 1.46s Memory: 77MB (+4MB) UNKNOWN Iteration Time: 1.60s Iteration 14 Queue: [19, 110, 39, 155, 218, 55, 308, 27, 435, 78] Grounded Until: 78 Blocking actions... Solving... Solving Time: 0.72s Memory: 77MB (+0MB) UNKNOWN Iteration Time: 0.72s Iteration 15 Queue: [110, 39, 155, 218, 55, 308, 27, 435, 78, 613, 19] Grounded Until: 78 Grounding... [('step', [79]), ('step', [80]), ('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('step', [91]), ('step', [92]), ('step', [93]), ('step', [94]), ('step', [95]), ('step', [96]), ('step', [97]), ('step', [98]), ('step', [99]), ('step', [100]), ('step', [101]), ('step', [102]), ('step', [103]), ('step', [104]), ('step', [105]), ('step', [106]), ('step', [107]), ('step', [108]), ('step', [109]), ('step', [110]), ('check', [110])] Grounding Time: 0.13s Memory: 83MB (+6MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball6","rooma","left")),1) occurs(action(("pick","ball1","rooma","right")),1) occurs(action(("move","rooma","roomb")),2) occurs(action(("move","roomb","rooma")),3) occurs(action(("move","rooma","roomb")),4) occurs(action(("drop","ball6","roomb","left")),5) occurs(action(("drop","ball1","roomb","right")),5) occurs(action(("move","roomb","rooma")),6) occurs(action(("pick","ball11","rooma","left")),7) occurs(action(("pick","ball10","rooma","right")),7) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball11","roomb","left")),9) occurs(action(("drop","ball10","roomb","right")),9) occurs(action(("move","roomb","rooma")),10) occurs(action(("pick","ball12","rooma","left")),11) occurs(action(("move","rooma","roomb")),12) occurs(action(("drop","ball12","roomb","left")),13) occurs(action(("pick","ball10","roomb","right")),13) occurs(action(("drop","ball10","roomb","right")),14) occurs(action(("pick","ball11","roomb","right")),15) occurs(action(("pick","ball12","roomb","left")),16) occurs(action(("move","roomb","rooma")),17) occurs(action(("drop","ball11","rooma","right")),18) occurs(action(("drop","ball12","rooma","left")),18) occurs(action(("move","rooma","roomb")),19) occurs(action(("pick","ball10","roomb","right")),20) occurs(action(("pick","ball6","roomb","left")),21) occurs(action(("drop","ball10","roomb","right")),22) occurs(action(("move","roomb","rooma")),23) occurs(action(("drop","ball6","rooma","left")),24) occurs(action(("pick","ball7","rooma","left")),25) occurs(action(("pick","ball13","rooma","right")),25) occurs(action(("move","rooma","roomb")),26) occurs(action(("drop","ball13","roomb","right")),27) occurs(action(("drop","ball7","roomb","left")),28) occurs(action(("pick","ball1","roomb","left")),29) occurs(action(("move","roomb","rooma")),30) occurs(action(("pick","ball14","rooma","right")),31) occurs(action(("drop","ball1","rooma","left")),31) occurs(action(("pick","ball3","rooma","left")),32) occurs(action(("drop","ball14","rooma","right")),32) occurs(action(("pick","ball8","rooma","right")),33) occurs(action(("drop","ball3","rooma","left")),34) occurs(action(("pick","ball15","rooma","left")),35) occurs(action(("move","rooma","roomb")),36) occurs(action(("drop","ball8","roomb","right")),37) occurs(action(("drop","ball15","roomb","left")),37) occurs(action(("pick","ball8","roomb","right")),38) occurs(action(("pick","ball7","roomb","left")),39) occurs(action(("move","roomb","rooma")),40) occurs(action(("drop","ball7","rooma","left")),41) occurs(action(("move","rooma","roomb")),42) occurs(action(("drop","ball8","roomb","right")),43) occurs(action(("pick","ball15","roomb","left")),43) occurs(action(("drop","ball15","roomb","left")),44) occurs(action(("pick","ball15","roomb","left")),45) occurs(action(("pick","ball13","roomb","right")),46) occurs(action(("move","roomb","rooma")),47) occurs(action(("drop","ball13","rooma","right")),48) occurs(action(("drop","ball15","rooma","left")),49) occurs(action(("pick","ball14","rooma","left")),50) occurs(action(("move","rooma","roomb")),51) occurs(action(("drop","ball14","roomb","left")),52) occurs(action(("pick","ball8","roomb","right")),52) occurs(action(("move","roomb","rooma")),53) occurs(action(("pick","ball12","rooma","left")),54) occurs(action(("drop","ball8","rooma","right")),54) occurs(action(("move","rooma","roomb")),55) occurs(action(("drop","ball12","roomb","left")),56) occurs(action(("pick","ball10","roomb","left")),57) occurs(action(("move","roomb","rooma")),58) occurs(action(("pick","ball6","rooma","right")),59) occurs(action(("drop","ball10","rooma","left")),59) occurs(action(("move","rooma","roomb")),60) occurs(action(("drop","ball6","roomb","right")),61) occurs(action(("move","roomb","rooma")),62) occurs(action(("pick","ball9","rooma","right")),63) occurs(action(("pick","ball7","rooma","left")),63) occurs(action(("move","rooma","roomb")),64) occurs(action(("move","roomb","rooma")),65) occurs(action(("move","rooma","roomb")),66) occurs(action(("drop","ball9","roomb","right")),67) occurs(action(("move","roomb","rooma")),68) occurs(action(("drop","ball7","rooma","left")),69) occurs(action(("pick","ball8","rooma","left")),70) occurs(action(("pick","ball10","rooma","right")),70) occurs(action(("move","rooma","roomb")),71) occurs(action(("drop","ball8","roomb","left")),72) occurs(action(("drop","ball10","roomb","right")),72) occurs(action(("move","roomb","rooma")),73) occurs(action(("pick","ball16","rooma","left")),74) occurs(action(("pick","ball11","rooma","right")),74) occurs(action(("move","rooma","roomb")),75) occurs(action(("drop","ball16","roomb","left")),76) occurs(action(("drop","ball11","roomb","right")),76) occurs(action(("move","roomb","rooma")),77) occurs(action(("pick","ball15","rooma","left")),78) occurs(action(("pick","ball13","rooma","right")),78) occurs(action(("move","rooma","roomb")),79) occurs(action(("drop","ball13","roomb","right")),80) occurs(action(("drop","ball15","roomb","left")),81) occurs(action(("pick","ball9","roomb","right")),81) occurs(action(("drop","ball9","roomb","right")),82) occurs(action(("pick","ball16","roomb","left")),82) occurs(action(("move","roomb","rooma")),83) occurs(action(("pick","ball5","rooma","right")),84) occurs(action(("move","rooma","roomb")),85) occurs(action(("drop","ball5","roomb","right")),86) occurs(action(("drop","ball16","roomb","left")),86) occurs(action(("pick","ball9","roomb","right")),87) occurs(action(("move","roomb","rooma")),88) occurs(action(("pick","ball1","rooma","left")),89) occurs(action(("move","rooma","roomb")),90) occurs(action(("drop","ball9","roomb","right")),91) occurs(action(("drop","ball1","roomb","left")),91) occurs(action(("move","roomb","rooma")),92) occurs(action(("pick","ball4","rooma","right")),93) occurs(action(("pick","ball2","rooma","left")),93) occurs(action(("move","rooma","roomb")),94) occurs(action(("drop","ball2","roomb","left")),95) occurs(action(("pick","ball1","roomb","left")),96) occurs(action(("drop","ball4","roomb","right")),97) occurs(action(("drop","ball1","roomb","left")),97) occurs(action(("pick","ball1","roomb","left")),98) occurs(action(("pick","ball8","roomb","right")),99) occurs(action(("drop","ball8","roomb","right")),100) occurs(action(("pick","ball12","roomb","right")),101) occurs(action(("drop","ball12","roomb","right")),102) occurs(action(("drop","ball1","roomb","left")),103) occurs(action(("pick","ball14","roomb","right")),103) occurs(action(("drop","ball14","roomb","right")),104) occurs(action(("move","roomb","rooma")),105) occurs(action(("pick","ball7","rooma","right")),106) occurs(action(("pick","ball3","rooma","left")),106) occurs(action(("move","rooma","roomb")),107) occurs(action(("drop","ball7","roomb","right")),108) occurs(action(("drop","ball3","roomb","left")),108) occurs(action(("pick","ball5","roomb","left")),109) occurs(action(("pick","ball16","roomb","right")),109) occurs(action(("drop","ball5","roomb","left")),110) occurs(action(("drop","ball16","roomb","right")),110) Solving Time: 0.13s Memory: 88MB (+5MB) SAT SATISFIABLE Models : 1+ Calls : 15 Time : 8.586s (Solving: 7.88s 1st Model: 0.12s Unsat: 0.44s) CPU Time : 8.570s Choices : 218733 Conflicts : 103468 (Analyzed: 103464) Restarts : 1076 (Average: 96.16 Last: 154) Model-Level : 838.0 Problems : 15 (Average Length: 40.73 Splits: 0) Lemmas : 103464 (Deleted: 83938) Binary : 2339 (Ratio: 2.26%) Ternary : 3237 (Ratio: 3.13%) Conflict : 103464 (Average Length: 23.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 103464 (Average: 1.86 Max: 674 Sum: 192510) Executed : 103346 (Average: 1.85 Max: 674 Sum: 191605 Ratio: 99.53%) Bounded : 118 (Average: 7.67 Max: 112 Sum: 905 Ratio: 0.47%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 39185 (Eliminated: 0 Frozen: 19518) Constraints : 196142 (Binary: 87.4% Ternary: 9.3% Other: 3.3%) Memory Peak : 90MB Max. Length : 110 steps Sol. Length : 110 steps