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-19.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-19.pddl Parsing... Parsing: [0.010s CPU, 0.019s wall-clock] Normalizing task... [0.010s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.013s wall-clock] Preparing model... [0.010s CPU, 0.015s wall-clock] Generated 24 rules. Computing model... [0.080s CPU, 0.075s wall-clock] 621 relevant atoms 420 auxiliary atoms 1041 final queue length 1404 total queue pushes Completing instantiation... [0.090s CPU, 0.089s wall-clock] Instantiating: [0.190s CPU, 0.198s 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... [0.040s CPU, 0.039s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.010s CPU, 0.005s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.060s CPU, 0.065s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.001s 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: [0.000s CPU, 0.004s wall-clock] Translating task: [0.080s CPU, 0.083s 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, 0.045s wall-clock] Reordering and filtering variables... 43 of 43 variables necessary. 40 of 43 mutex groups necessary. 322 of 322 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.019s wall-clock] Translator variables: 43 Translator derived variables: 0 Translator facts: 204 Translator goal facts: 40 Translator mutex groups: 40 Translator total mutex groups size: 160 Translator operators: 322 Translator axioms: 0 Translator task size: 2213 Translator peak memory: 34136 KB Writing output... [0.040s CPU, 0.049s wall-clock] Done! [0.470s CPU, 0.489s wall-clock] planner.py version 0.0.1 Time: 0.11s Memory: 49MB Iteration 1 Queue: [5] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.05s Memory: 52MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.07s Iteration 2 Queue: [7] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('check', [7])] Grounding Time: 0.02s Memory: 53MB (+0MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 54MB (+1MB) UNSAT Iteration Time: 0.05s Iteration 3 Queue: [9] Grounded Until: 7 Grounding... [('step', [8]), ('step', [9]), ('check', [9])] Grounding Time: 0.02s Memory: 54MB (+0MB) Unblocking actions... Solving... Solving Time: 0.10s Memory: 55MB (+1MB) UNSAT Iteration Time: 0.13s Iteration 4 Queue: [14] Grounded Until: 9 Grounding... [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])] Grounding Time: 0.04s Memory: 58MB (+3MB) Unblocking actions... Solving... Solving Time: 0.80s Memory: 60MB (+2MB) UNKNOWN Iteration Time: 0.85s Iteration 5 Queue: [19, 14] Grounded Until: 14 Grounding... [('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('check', [19])] Grounding Time: 0.04s Memory: 62MB (+2MB) Unblocking actions... Solving... Solving Time: 0.98s Memory: 64MB (+2MB) UNKNOWN Iteration Time: 1.04s Iteration 6 Queue: [14, 27, 19] Grounded Until: 19 Blocking actions... Solving... Solving Time: 0.52s Memory: 64MB (+0MB) UNSAT Iteration Time: 0.52s Iteration 7 Queue: [27, 19, 39] Grounded Until: 19 Grounding... [('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('check', [27])] Grounding Time: 0.07s Memory: 69MB (+5MB) Unblocking actions... Solving... Solving Time: 1.21s Memory: 71MB (+2MB) UNKNOWN Iteration Time: 1.30s Iteration 8 Queue: [19, 39, 55, 27] Grounded Until: 27 Blocking actions... Solving... Solving Time: 1.04s Memory: 71MB (+0MB) UNKNOWN Iteration Time: 1.04s Iteration 9 Queue: [39, 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: 0.10s Memory: 79MB (+8MB) Unblocking actions... Solving... Solving Time: 1.50s Memory: 83MB (+4MB) UNKNOWN Iteration Time: 1.64s Iteration 10 Queue: [55, 27, 78, 19, 110, 39] 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: 0.18s Memory: 92MB (+9MB) Unblocking actions... Solving... Solving Time: 1.98s Memory: 97MB (+5MB) UNKNOWN Iteration Time: 2.23s Iteration 11 Queue: [27, 78, 19, 110, 39, 155, 55] Grounded Until: 55 Blocking actions... Solving... Solving Time: 1.25s Memory: 97MB (+0MB) UNKNOWN Iteration Time: 1.26s Iteration 12 Queue: [78, 19, 110, 39, 155, 55, 218, 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: 0.24s Memory: 108MB (+11MB) Unblocking actions... Solving... Solving Time: 2.89s Memory: 118MB (+10MB) UNKNOWN Iteration Time: 3.24s Iteration 13 Queue: [19, 110, 39, 155, 55, 218, 27, 308, 78] Grounded Until: 78 Blocking actions... Solving... Solving Time: 1.15s Memory: 118MB (+0MB) UNKNOWN Iteration Time: 1.16s Iteration 14 Queue: [110, 39, 155, 55, 218, 27, 308, 78, 435, 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: 0.36s Memory: 132MB (+14MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball39","rooma","left")),1) occurs(action(("pick","ball14","rooma","right")),1) occurs(action(("move","rooma","roomb")),2) occurs(action(("drop","ball39","roomb","left")),3) occurs(action(("drop","ball14","roomb","right")),3) occurs(action(("move","roomb","rooma")),4) occurs(action(("pick","ball31","rooma","left")),5) occurs(action(("pick","ball25","rooma","right")),5) occurs(action(("move","rooma","roomb")),6) occurs(action(("drop","ball31","roomb","left")),7) occurs(action(("drop","ball25","roomb","right")),7) occurs(action(("move","roomb","rooma")),8) occurs(action(("pick","ball8","rooma","left")),9) occurs(action(("pick","ball24","rooma","right")),9) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball8","roomb","left")),11) occurs(action(("drop","ball24","roomb","right")),11) occurs(action(("move","roomb","rooma")),12) occurs(action(("pick","ball33","rooma","left")),13) occurs(action(("pick","ball1","rooma","right")),13) occurs(action(("move","rooma","roomb")),14) occurs(action(("drop","ball33","roomb","left")),15) occurs(action(("drop","ball1","roomb","right")),15) occurs(action(("move","roomb","rooma")),16) occurs(action(("pick","ball11","rooma","left")),17) occurs(action(("move","rooma","roomb")),18) occurs(action(("drop","ball11","roomb","left")),19) occurs(action(("pick","ball1","roomb","right")),19) occurs(action(("drop","ball1","roomb","right")),20) occurs(action(("move","roomb","rooma")),21) occurs(action(("pick","ball32","rooma","right")),22) occurs(action(("pick","ball10","rooma","left")),22) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball10","roomb","left")),24) occurs(action(("pick","ball39","roomb","left")),25) occurs(action(("drop","ball39","roomb","left")),26) occurs(action(("drop","ball32","roomb","right")),26) occurs(action(("move","roomb","rooma")),27) occurs(action(("pick","ball35","rooma","left")),28) occurs(action(("pick","ball13","rooma","right")),28) occurs(action(("move","rooma","roomb")),29) occurs(action(("drop","ball35","roomb","left")),30) occurs(action(("drop","ball13","roomb","right")),30) occurs(action(("move","roomb","rooma")),31) occurs(action(("pick","ball9","rooma","right")),32) occurs(action(("pick","ball17","rooma","left")),32) occurs(action(("drop","ball17","rooma","left")),33) occurs(action(("pick","ball5","rooma","left")),34) occurs(action(("move","rooma","roomb")),35) occurs(action(("drop","ball9","roomb","right")),36) occurs(action(("pick","ball9","roomb","right")),37) occurs(action(("drop","ball5","roomb","left")),38) occurs(action(("pick","ball32","roomb","left")),39) occurs(action(("drop","ball9","roomb","right")),40) occurs(action(("drop","ball32","roomb","left")),40) occurs(action(("pick","ball14","roomb","right")),41) occurs(action(("pick","ball11","roomb","left")),41) occurs(action(("move","roomb","rooma")),42) occurs(action(("drop","ball14","rooma","right")),43) occurs(action(("drop","ball11","rooma","left")),43) occurs(action(("pick","ball6","rooma","right")),44) occurs(action(("pick","ball37","rooma","left")),44) occurs(action(("move","rooma","roomb")),45) occurs(action(("drop","ball6","roomb","right")),46) occurs(action(("drop","ball37","roomb","left")),46) occurs(action(("pick","ball37","roomb","right")),47) occurs(action(("drop","ball37","roomb","right")),48) occurs(action(("move","roomb","rooma")),49) occurs(action(("pick","ball30","rooma","right")),50) occurs(action(("pick","ball21","rooma","left")),50) occurs(action(("move","rooma","roomb")),51) occurs(action(("drop","ball30","roomb","right")),52) occurs(action(("drop","ball21","roomb","left")),52) occurs(action(("move","roomb","rooma")),53) occurs(action(("pick","ball22","rooma","left")),54) occurs(action(("pick","ball18","rooma","right")),54) occurs(action(("move","rooma","roomb")),55) occurs(action(("drop","ball18","roomb","right")),56) occurs(action(("pick","ball9","roomb","right")),57) occurs(action(("drop","ball9","roomb","right")),58) occurs(action(("drop","ball22","roomb","left")),58) occurs(action(("move","roomb","rooma")),59) occurs(action(("pick","ball2","rooma","right")),60) occurs(action(("move","rooma","roomb")),61) occurs(action(("pick","ball24","roomb","left")),62) occurs(action(("drop","ball24","roomb","left")),63) occurs(action(("drop","ball2","roomb","right")),63) occurs(action(("move","roomb","rooma")),64) occurs(action(("pick","ball34","rooma","left")),65) occurs(action(("pick","ball20","rooma","right")),65) occurs(action(("move","rooma","roomb")),66) occurs(action(("drop","ball34","roomb","left")),67) occurs(action(("drop","ball20","roomb","right")),67) occurs(action(("move","roomb","rooma")),68) occurs(action(("pick","ball23","rooma","left")),69) occurs(action(("pick","ball16","rooma","right")),69) occurs(action(("move","rooma","roomb")),70) occurs(action(("drop","ball23","roomb","left")),71) occurs(action(("pick","ball6","roomb","left")),72) occurs(action(("drop","ball6","roomb","left")),73) occurs(action(("drop","ball16","roomb","right")),74) occurs(action(("move","roomb","rooma")),75) occurs(action(("pick","ball26","rooma","right")),76) occurs(action(("pick","ball15","rooma","left")),76) occurs(action(("move","rooma","roomb")),77) occurs(action(("drop","ball26","roomb","right")),78) occurs(action(("pick","ball2","roomb","right")),79) occurs(action(("drop","ball2","roomb","right")),80) occurs(action(("drop","ball15","roomb","left")),80) occurs(action(("move","roomb","rooma")),81) occurs(action(("pick","ball3","rooma","right")),82) occurs(action(("pick","ball29","rooma","left")),82) occurs(action(("move","rooma","roomb")),83) occurs(action(("drop","ball3","roomb","right")),84) occurs(action(("drop","ball29","roomb","left")),84) occurs(action(("move","roomb","rooma")),85) occurs(action(("pick","ball38","rooma","left")),86) occurs(action(("pick","ball28","rooma","right")),86) occurs(action(("move","rooma","roomb")),87) occurs(action(("drop","ball38","roomb","left")),88) occurs(action(("drop","ball28","roomb","right")),88) occurs(action(("move","roomb","rooma")),89) occurs(action(("pick","ball7","rooma","right")),90) occurs(action(("pick","ball14","rooma","left")),90) occurs(action(("move","rooma","roomb")),91) occurs(action(("drop","ball14","roomb","left")),92) occurs(action(("drop","ball7","roomb","right")),93) occurs(action(("pick","ball16","roomb","left")),93) occurs(action(("drop","ball16","roomb","left")),94) occurs(action(("move","roomb","rooma")),95) occurs(action(("pick","ball17","rooma","right")),96) occurs(action(("pick","ball12","rooma","left")),96) occurs(action(("move","rooma","roomb")),97) occurs(action(("drop","ball17","roomb","right")),98) occurs(action(("drop","ball12","roomb","left")),98) occurs(action(("move","roomb","rooma")),99) occurs(action(("pick","ball4","rooma","right")),100) occurs(action(("pick","ball19","rooma","left")),100) occurs(action(("move","rooma","roomb")),101) occurs(action(("drop","ball4","roomb","right")),102) occurs(action(("drop","ball19","roomb","left")),102) occurs(action(("move","roomb","rooma")),103) occurs(action(("pick","ball36","rooma","left")),104) occurs(action(("pick","ball11","rooma","right")),104) occurs(action(("move","rooma","roomb")),105) occurs(action(("drop","ball36","roomb","left")),106) occurs(action(("drop","ball11","roomb","right")),106) occurs(action(("move","roomb","rooma")),107) occurs(action(("pick","ball40","rooma","left")),108) occurs(action(("pick","ball27","rooma","right")),108) occurs(action(("move","rooma","roomb")),109) occurs(action(("drop","ball40","roomb","left")),110) occurs(action(("drop","ball27","roomb","right")),110) Solving Time: 2.49s Memory: 146MB (+14MB) SAT SATISFIABLE Models : 1+ Calls : 14 Time : 17.627s (Solving: 15.83s 1st Model: 2.46s Unsat: 0.64s) CPU Time : 17.630s Choices : 374131 Conflicts : 100624 (Analyzed: 100620) Restarts : 1031 (Average: 97.59 Last: 159) Model-Level : 1273.0 Problems : 14 (Average Length: 40.71 Splits: 0) Lemmas : 100620 (Deleted: 76441) Binary : 2273 (Ratio: 2.26%) Ternary : 3804 (Ratio: 3.78%) Conflict : 100620 (Average Length: 29.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 100620 (Average: 3.17 Max: 2452 Sum: 318517) Executed : 100513 (Average: 3.16 Max: 2452 Sum: 317497 Ratio: 99.68%) Bounded : 107 (Average: 9.53 Max: 112 Sum: 1020 Ratio: 0.32%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 94865 (Eliminated: 0 Frozen: 48150) Constraints : 485378 (Binary: 87.9% Ternary: 9.2% Other: 2.9%) Memory Peak : 147MB Max. Length : 110 steps Sol. Length : 110 steps