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-18.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-18.pddl Parsing... Parsing: [0.020s CPU, 0.021s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.006s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.013s wall-clock] Preparing model... [0.010s CPU, 0.016s wall-clock] Generated 24 rules. Computing model... [0.080s CPU, 0.077s wall-clock] 591 relevant atoms 400 auxiliary atoms 991 final queue length 1336 total queue pushes Completing instantiation... [0.080s CPU, 0.085s wall-clock] Instantiating: [0.190s CPU, 0.198s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.008s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.030s CPU, 0.037s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.005s wall-clock] Building translation key... [0.010s CPU, 0.002s wall-clock] Computing fact groups: [0.070s CPU, 0.062s 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, 0.004s wall-clock] Translating task: [0.080s CPU, 0.075s 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, 0.047s wall-clock] Reordering and filtering variables... 41 of 41 variables necessary. 38 of 41 mutex groups necessary. 306 of 306 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.030s CPU, 0.019s wall-clock] Translator variables: 41 Translator derived variables: 0 Translator facts: 194 Translator goal facts: 38 Translator mutex groups: 38 Translator total mutex groups size: 152 Translator operators: 306 Translator axioms: 0 Translator task size: 2103 Translator peak memory: 34136 KB Writing output... [0.070s CPU, 0.075s wall-clock] Done! [0.500s CPU, 0.506s wall-clock] planner.py version 0.0.1 Time: 0.10s 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: 0.00s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.06s 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: 0.04s 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: 0.09s Memory: 54MB (+0MB) UNSAT Iteration Time: 0.11s 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 (+4MB) Unblocking actions... Solving... Solving Time: 0.84s Memory: 59MB (+1MB) UNKNOWN Iteration Time: 0.90s 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: 61MB (+2MB) Unblocking actions... Solving... Solving Time: 0.94s Memory: 63MB (+2MB) UNKNOWN Iteration Time: 0.99s Iteration 6 Queue: [14, 27, 19] Grounded Until: 19 Blocking actions... Solving... Solving Time: 0.88s Memory: 63MB (+0MB) UNKNOWN Iteration Time: 0.88s 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: 0.07s Memory: 68MB (+5MB) Unblocking actions... Solving... Solving Time: 1.19s Memory: 70MB (+2MB) UNKNOWN Iteration Time: 1.28s Iteration 8 Queue: [19, 39, 14, 55, 27] Grounded Until: 27 Blocking actions... Solving... Solving Time: 1.05s Memory: 70MB (+0MB) UNKNOWN Iteration Time: 1.05s 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: 0.09s Memory: 77MB (+7MB) Unblocking actions... Solving... Solving Time: 1.49s Memory: 80MB (+3MB) UNKNOWN Iteration Time: 1.63s Iteration 10 Queue: [14, 55, 27, 78, 19, 110, 39] Grounded Until: 39 Blocking actions... Solving... Solving Time: 0.52s Memory: 80MB (+0MB) UNSAT Iteration Time: 0.53s 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: 0.16s Memory: 88MB (+8MB) Unblocking actions... Solving... Solving Time: 2.03s Memory: 94MB (+6MB) UNKNOWN Iteration Time: 2.25s Iteration 12 Queue: [27, 78, 19, 110, 39, 155, 218, 55] Grounded Until: 55 Blocking actions... Solving... Solving Time: 1.24s Memory: 94MB (+0MB) UNKNOWN Iteration Time: 1.25s 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: 0.24s Memory: 106MB (+12MB) Unblocking actions... Solving... Solving Time: 3.05s Memory: 114MB (+8MB) UNKNOWN Iteration Time: 3.39s Iteration 14 Queue: [19, 110, 39, 155, 218, 55, 308, 27, 435, 78] Grounded Until: 78 Blocking actions... Solving... Solving Time: 1.20s Memory: 114MB (+0MB) UNKNOWN Iteration Time: 1.21s 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: 0.34s Memory: 128MB (+14MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball26","rooma","right")),1) occurs(action(("pick","ball14","rooma","left")),1) occurs(action(("move","rooma","roomb")),2) occurs(action(("drop","ball26","roomb","right")),3) occurs(action(("drop","ball14","roomb","left")),3) occurs(action(("move","roomb","rooma")),4) occurs(action(("pick","ball11","rooma","left")),5) occurs(action(("pick","ball20","rooma","right")),6) occurs(action(("move","rooma","roomb")),7) occurs(action(("drop","ball20","roomb","right")),8) occurs(action(("drop","ball11","roomb","left")),8) occurs(action(("pick","ball11","roomb","left")),9) occurs(action(("pick","ball14","roomb","right")),10) occurs(action(("drop","ball14","roomb","right")),11) occurs(action(("drop","ball11","roomb","left")),12) occurs(action(("move","roomb","rooma")),13) occurs(action(("pick","ball7","rooma","left")),14) occurs(action(("pick","ball29","rooma","right")),15) occurs(action(("drop","ball7","rooma","left")),16) occurs(action(("pick","ball4","rooma","left")),17) occurs(action(("move","rooma","roomb")),18) occurs(action(("drop","ball4","roomb","left")),19) occurs(action(("drop","ball29","roomb","right")),19) occurs(action(("move","roomb","rooma")),20) occurs(action(("pick","ball37","rooma","left")),21) occurs(action(("pick","ball33","rooma","right")),21) occurs(action(("move","rooma","roomb")),22) occurs(action(("drop","ball37","roomb","left")),23) occurs(action(("pick","ball26","roomb","left")),24) occurs(action(("drop","ball33","roomb","right")),25) occurs(action(("drop","ball26","roomb","left")),25) occurs(action(("move","roomb","rooma")),26) occurs(action(("pick","ball7","rooma","right")),27) occurs(action(("pick","ball2","rooma","left")),27) occurs(action(("move","rooma","roomb")),28) occurs(action(("drop","ball7","roomb","right")),29) occurs(action(("drop","ball2","roomb","left")),29) occurs(action(("pick","ball37","roomb","left")),30) occurs(action(("pick","ball2","roomb","right")),30) occurs(action(("drop","ball37","roomb","left")),31) occurs(action(("drop","ball2","roomb","right")),32) occurs(action(("pick","ball11","roomb","left")),32) occurs(action(("move","roomb","rooma")),33) occurs(action(("pick","ball18","rooma","right")),34) occurs(action(("drop","ball11","rooma","left")),34) occurs(action(("pick","ball21","rooma","left")),35) occurs(action(("drop","ball18","rooma","right")),35) occurs(action(("pick","ball12","rooma","right")),36) occurs(action(("move","rooma","roomb")),37) occurs(action(("drop","ball21","roomb","left")),38) occurs(action(("drop","ball12","roomb","right")),38) occurs(action(("move","roomb","rooma")),39) occurs(action(("pick","ball30","rooma","left")),40) occurs(action(("pick","ball23","rooma","right")),40) occurs(action(("move","rooma","roomb")),41) occurs(action(("drop","ball30","roomb","left")),42) occurs(action(("drop","ball23","roomb","right")),42) occurs(action(("move","roomb","rooma")),43) occurs(action(("pick","ball28","rooma","left")),44) occurs(action(("pick","ball27","rooma","right")),44) occurs(action(("move","rooma","roomb")),45) occurs(action(("drop","ball28","roomb","left")),46) occurs(action(("drop","ball27","roomb","right")),47) occurs(action(("move","roomb","rooma")),48) occurs(action(("pick","ball8","rooma","right")),49) occurs(action(("pick","ball18","rooma","left")),49) occurs(action(("move","rooma","roomb")),50) occurs(action(("drop","ball18","roomb","left")),51) occurs(action(("pick","ball2","roomb","left")),52) occurs(action(("drop","ball8","roomb","right")),53) occurs(action(("drop","ball2","roomb","left")),53) occurs(action(("move","roomb","rooma")),54) occurs(action(("pick","ball24","rooma","left")),55) occurs(action(("pick","ball15","rooma","right")),56) occurs(action(("move","rooma","roomb")),57) occurs(action(("drop","ball15","roomb","right")),58) occurs(action(("drop","ball24","roomb","left")),59) occurs(action(("move","roomb","rooma")),60) occurs(action(("pick","ball35","rooma","right")),61) occurs(action(("pick","ball34","rooma","left")),61) occurs(action(("move","rooma","roomb")),62) occurs(action(("drop","ball34","roomb","left")),63) occurs(action(("move","roomb","rooma")),64) occurs(action(("pick","ball9","rooma","left")),65) occurs(action(("drop","ball35","rooma","right")),65) occurs(action(("move","rooma","roomb")),66) occurs(action(("drop","ball9","roomb","left")),67) occurs(action(("move","roomb","rooma")),68) occurs(action(("pick","ball5","rooma","left")),69) occurs(action(("pick","ball1","rooma","right")),69) occurs(action(("move","rooma","roomb")),70) occurs(action(("drop","ball5","roomb","left")),71) occurs(action(("drop","ball1","roomb","right")),72) occurs(action(("move","roomb","rooma")),73) occurs(action(("pick","ball35","rooma","left")),74) occurs(action(("pick","ball31","rooma","right")),75) occurs(action(("move","rooma","roomb")),76) occurs(action(("drop","ball35","roomb","left")),77) occurs(action(("drop","ball31","roomb","right")),77) occurs(action(("move","roomb","rooma")),78) occurs(action(("pick","ball10","rooma","left")),79) occurs(action(("pick","ball17","rooma","right")),80) occurs(action(("move","rooma","roomb")),81) occurs(action(("drop","ball10","roomb","left")),82) occurs(action(("drop","ball17","roomb","right")),83) occurs(action(("move","roomb","rooma")),84) occurs(action(("pick","ball38","rooma","right")),85) occurs(action(("pick","ball36","rooma","left")),86) occurs(action(("move","rooma","roomb")),87) occurs(action(("drop","ball38","roomb","right")),88) occurs(action(("drop","ball36","roomb","left")),88) occurs(action(("move","roomb","rooma")),89) occurs(action(("pick","ball16","rooma","right")),90) occurs(action(("pick","ball13","rooma","left")),90) occurs(action(("move","rooma","roomb")),91) occurs(action(("drop","ball16","roomb","right")),92) occurs(action(("drop","ball13","roomb","left")),92) occurs(action(("move","roomb","rooma")),93) occurs(action(("pick","ball25","rooma","left")),94) occurs(action(("pick","ball11","rooma","right")),94) occurs(action(("move","rooma","roomb")),95) occurs(action(("drop","ball11","roomb","right")),96) occurs(action(("move","roomb","rooma")),97) occurs(action(("pick","ball22","rooma","right")),98) occurs(action(("move","rooma","roomb")),99) occurs(action(("drop","ball25","roomb","left")),100) occurs(action(("drop","ball22","roomb","right")),100) occurs(action(("move","roomb","rooma")),101) occurs(action(("pick","ball3","rooma","left")),102) occurs(action(("pick","ball19","rooma","right")),102) occurs(action(("move","rooma","roomb")),103) occurs(action(("drop","ball3","roomb","left")),104) occurs(action(("drop","ball19","roomb","right")),104) occurs(action(("pick","ball3","roomb","right")),105) occurs(action(("pick","ball26","roomb","left")),105) occurs(action(("drop","ball3","roomb","right")),106) occurs(action(("drop","ball26","roomb","left")),106) occurs(action(("move","roomb","rooma")),107) occurs(action(("pick","ball6","rooma","left")),108) occurs(action(("pick","ball32","rooma","right")),108) occurs(action(("move","rooma","roomb")),109) occurs(action(("drop","ball6","roomb","left")),110) occurs(action(("drop","ball32","roomb","right")),110) Solving Time: 3.56s Memory: 144MB (+16MB) SAT SATISFIABLE Models : 1+ Calls : 15 Time : 19.693s (Solving: 18.01s 1st Model: 3.53s Unsat: 0.63s) CPU Time : 19.700s Choices : 494983 Conflicts : 111698 (Analyzed: 111694) Restarts : 1130 (Average: 98.84 Last: 175) Model-Level : 843.0 Problems : 15 (Average Length: 40.73 Splits: 0) Lemmas : 111694 (Deleted: 91451) Binary : 2579 (Ratio: 2.31%) Ternary : 3858 (Ratio: 3.45%) Conflict : 111694 (Average Length: 30.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 111694 (Average: 3.78 Max: 1458 Sum: 422514) Executed : 111568 (Average: 3.77 Max: 1458 Sum: 420922 Ratio: 99.62%) Bounded : 126 (Average: 12.63 Max: 112 Sum: 1592 Ratio: 0.38%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 90225 (Eliminated: 0 Frozen: 45764) Constraints : 461508 (Binary: 87.9% Ternary: 9.2% Other: 2.9%) Memory Peak : 144MB Max. Length : 110 steps Sol. Length : 110 steps