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, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.014s wall-clock] Preparing model... [0.020s CPU, 0.016s wall-clock] Generated 24 rules. Computing model... [0.070s CPU, 0.077s wall-clock] 591 relevant atoms 400 auxiliary atoms 991 final queue length 1336 total queue pushes Completing instantiation... [0.090s CPU, 0.088s wall-clock] Instantiating: [0.200s CPU, 0.202s 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, 0.036s 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, 0.061s 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: [0.010s 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: [0.070s CPU, 0.077s 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: [0.050s CPU, 0.045s 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: [0.020s CPU, 0.018s 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... [0.040s CPU, 0.040s wall-clock] Done! [0.470s CPU, 0.472s wall-clock] planner.py version 0.0.1 Time: 0.11s Memory: 49MB 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: 49MB (+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: 0.05s Memory: 51MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+1MB) UNSAT Iteration Time: 0.07s 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: 0.05s Memory: 55MB (+3MB) Unblocking actions... Solving... Solving Time: 0.94s Memory: 57MB (+2MB) UNSAT Iteration Time: 1.01s 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: 0.04s Memory: 61MB (+4MB) Unblocking actions... Solving... Solving Time: 1.50s Memory: 69MB (+8MB) UNKNOWN Iteration Time: 1.56s 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: 0.04s Memory: 72MB (+3MB) Unblocking actions... Solving... Solving Time: 1.65s Memory: 75MB (+3MB) UNKNOWN Iteration Time: 1.71s 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: 0.04s Memory: 78MB (+3MB) Unblocking actions... Solving... Solving Time: 1.85s Memory: 81MB (+3MB) UNKNOWN Iteration Time: 1.91s 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: 0.05s Memory: 83MB (+2MB) Unblocking actions... Solving... Solving Time: 1.60s Memory: 84MB (+1MB) UNKNOWN Iteration Time: 1.67s Iteration 8 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), (16,80,0,True)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 1.37s Memory: 85MB (+1MB) UNKNOWN Iteration Time: 1.38s Iteration 9 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), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 1.61s Memory: 85MB (+0MB) UNKNOWN Iteration Time: 1.61s Iteration 10 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), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 1.50s Memory: 85MB (+0MB) UNKNOWN Iteration Time: 1.51s Iteration 11 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), (16,80,0,True)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 1.56s Memory: 85MB (+0MB) UNKNOWN Iteration Time: 1.57s Iteration 12 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), (16,80,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.04s Memory: 85MB (+0MB) Unblocking actions... Solving... Solving Time: 1.85s Memory: 88MB (+3MB) UNKNOWN Iteration Time: 1.92s Iteration 13 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), (16,80,0,True)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.05s Memory: 89MB (+1MB) Unblocking actions... Solving... Solving Time: 1.93s Memory: 92MB (+3MB) UNKNOWN Iteration Time: 2.00s Iteration 14 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), (16,80,0,True)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.04s Memory: 93MB (+1MB) Unblocking actions... Solving... Solving Time: 1.91s Memory: 95MB (+2MB) UNKNOWN Iteration Time: 1.98s Iteration 15 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), (16,80,0,True)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.04s Memory: 96MB (+1MB) Unblocking actions... Solving... Solving Time: 1.95s Memory: 98MB (+2MB) UNKNOWN Iteration Time: 2.03s Iteration 16 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 50 Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.04s Memory: 99MB (+1MB) Unblocking actions... Solving... Solving Time: 2.13s Memory: 104MB (+5MB) UNKNOWN Iteration Time: 2.21s Iteration 17 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.06s Memory: 109MB (+5MB) Unblocking actions... Solving... Solving Time: 2.19s Memory: 110MB (+1MB) UNKNOWN Iteration Time: 2.29s Iteration 18 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 60 Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.04s Memory: 110MB (+0MB) Unblocking actions... Solving... Solving Time: 2.26s Memory: 112MB (+2MB) UNKNOWN Iteration Time: 2.33s Iteration 19 Queue: [(14,70,0,True), (15,75,0,True), (16,80,0,True)] Grounded Until: 65 Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.04s Memory: 114MB (+2MB) Unblocking actions... Solving... Solving Time: 2.36s Memory: 116MB (+2MB) UNKNOWN Iteration Time: 2.44s Iteration 20 Queue: [(15,75,0,True), (16,80,0,True)] Grounded Until: 70 Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.04s Memory: 118MB (+2MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball12","rooma","right")),1) occurs(action(("pick","ball1","rooma","left")),1) occurs(action(("move","rooma","roomb")),2) occurs(action(("drop","ball12","roomb","right")),3) occurs(action(("drop","ball1","roomb","left")),3) occurs(action(("move","roomb","rooma")),4) occurs(action(("pick","ball15","rooma","left")),5) occurs(action(("pick","ball10","rooma","right")),5) occurs(action(("move","rooma","roomb")),6) occurs(action(("drop","ball15","roomb","left")),7) occurs(action(("drop","ball10","roomb","right")),7) occurs(action(("move","roomb","rooma")),8) occurs(action(("pick","ball16","rooma","left")),9) occurs(action(("pick","ball13","rooma","right")),9) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball16","roomb","left")),11) occurs(action(("drop","ball13","roomb","right")),11) occurs(action(("move","roomb","rooma")),12) occurs(action(("pick","ball17","rooma","left")),13) occurs(action(("pick","ball11","rooma","right")),13) occurs(action(("move","rooma","roomb")),14) occurs(action(("drop","ball17","roomb","left")),15) occurs(action(("drop","ball11","roomb","right")),15) occurs(action(("move","roomb","rooma")),16) occurs(action(("pick","ball35","rooma","left")),17) occurs(action(("pick","ball14","rooma","right")),17) occurs(action(("move","rooma","roomb")),18) occurs(action(("drop","ball35","roomb","left")),19) occurs(action(("drop","ball14","roomb","right")),19) occurs(action(("move","roomb","rooma")),20) occurs(action(("pick","ball30","rooma","left")),21) occurs(action(("pick","ball2","rooma","right")),21) occurs(action(("move","rooma","roomb")),22) occurs(action(("drop","ball30","roomb","left")),23) occurs(action(("drop","ball2","roomb","right")),23) occurs(action(("move","roomb","rooma")),24) occurs(action(("pick","ball19","rooma","left")),25) occurs(action(("pick","ball18","rooma","right")),25) occurs(action(("move","rooma","roomb")),26) occurs(action(("drop","ball19","roomb","left")),27) occurs(action(("drop","ball18","roomb","right")),27) occurs(action(("move","roomb","rooma")),28) occurs(action(("pick","ball23","rooma","left")),29) occurs(action(("pick","ball20","rooma","right")),29) occurs(action(("move","rooma","roomb")),30) occurs(action(("drop","ball23","roomb","left")),31) occurs(action(("drop","ball20","roomb","right")),31) occurs(action(("move","roomb","rooma")),32) occurs(action(("pick","ball31","rooma","right")),33) occurs(action(("pick","ball24","rooma","left")),33) occurs(action(("move","rooma","roomb")),34) occurs(action(("drop","ball31","roomb","right")),35) occurs(action(("drop","ball24","roomb","left")),35) occurs(action(("move","roomb","rooma")),36) occurs(action(("pick","ball22","rooma","right")),37) occurs(action(("pick","ball21","rooma","left")),37) occurs(action(("move","rooma","roomb")),38) occurs(action(("drop","ball22","roomb","right")),39) occurs(action(("drop","ball21","roomb","left")),39) occurs(action(("move","roomb","rooma")),40) occurs(action(("pick","ball29","rooma","right")),41) occurs(action(("pick","ball26","rooma","left")),41) occurs(action(("move","rooma","roomb")),42) occurs(action(("drop","ball29","roomb","right")),43) occurs(action(("drop","ball26","roomb","left")),43) occurs(action(("move","roomb","rooma")),44) occurs(action(("pick","ball38","rooma","right")),45) occurs(action(("pick","ball3","rooma","left")),45) occurs(action(("move","rooma","roomb")),46) occurs(action(("drop","ball38","roomb","right")),47) occurs(action(("drop","ball3","roomb","left")),47) occurs(action(("move","roomb","rooma")),48) occurs(action(("pick","ball8","rooma","left")),49) occurs(action(("pick","ball27","rooma","right")),49) occurs(action(("move","rooma","roomb")),50) occurs(action(("drop","ball8","roomb","left")),51) occurs(action(("drop","ball27","roomb","right")),51) occurs(action(("move","roomb","rooma")),52) occurs(action(("pick","ball9","rooma","right")),53) occurs(action(("pick","ball37","rooma","left")),53) occurs(action(("move","rooma","roomb")),54) occurs(action(("drop","ball9","roomb","right")),55) occurs(action(("drop","ball37","roomb","left")),55) occurs(action(("move","roomb","rooma")),56) occurs(action(("pick","ball6","rooma","right")),57) occurs(action(("pick","ball5","rooma","left")),57) occurs(action(("move","rooma","roomb")),58) occurs(action(("drop","ball6","roomb","right")),59) occurs(action(("drop","ball5","roomb","left")),59) occurs(action(("move","roomb","rooma")),60) occurs(action(("pick","ball4","rooma","right")),61) occurs(action(("pick","ball28","rooma","left")),61) occurs(action(("move","rooma","roomb")),62) occurs(action(("drop","ball4","roomb","right")),63) occurs(action(("drop","ball28","roomb","left")),63) occurs(action(("move","roomb","rooma")),64) occurs(action(("pick","ball36","rooma","left")),65) occurs(action(("pick","ball33","rooma","right")),65) occurs(action(("move","rooma","roomb")),66) occurs(action(("drop","ball36","roomb","left")),67) occurs(action(("drop","ball33","roomb","right")),67) occurs(action(("move","roomb","rooma")),68) occurs(action(("pick","ball7","rooma","left")),69) occurs(action(("pick","ball34","rooma","right")),69) occurs(action(("move","rooma","roomb")),70) occurs(action(("drop","ball7","roomb","left")),71) occurs(action(("drop","ball34","roomb","right")),71) occurs(action(("move","roomb","rooma")),72) occurs(action(("pick","ball32","rooma","left")),73) occurs(action(("pick","ball25","rooma","right")),73) occurs(action(("move","rooma","roomb")),74) occurs(action(("drop","ball32","roomb","left")),75) occurs(action(("drop","ball25","roomb","right")),75) Solving Time: 0.04s Memory: 121MB (+3MB) SAT SATISFIABLE Models : 1+ Calls : 20 Time : 31.410s (Solving: 30.09s 1st Model: 0.03s Unsat: 0.94s) CPU Time : 31.420s Choices : 2192247 (Domain: 2192247) Conflicts : 140072 (Analyzed: 140070) Restarts : 1699 (Average: 82.44 Last: 109) Model-Level : 2877.0 Problems : 20 (Average Length: 38.00 Splits: 0) Lemmas : 140070 (Deleted: 130923) Binary : 516 (Ratio: 0.37%) Ternary : 2880 (Ratio: 2.06%) Conflict : 140070 (Average Length: 333.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 140070 (Average: 3.74 Max: 2172 Sum: 523664) Executed : 139987 (Average: 3.72 Max: 2172 Sum: 521443 Ratio: 99.58%) Bounded : 83 (Average: 26.76 Max: 72 Sum: 2221 Ratio: 0.42%) Rules : 6972 Atoms : 6972 Bodies : 1 (Original: 0) Tight : Yes Variables : 60905 (Eliminated: 0 Frozen: 31384) Constraints : 310505 (Binary: 87.9% Ternary: 9.2% Other: 2.9%) Memory Peak : 127MB Max. Length : 75 steps Sol. Length : 75 steps