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-11.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-11.pddl Parsing... Parsing: [0.020s CPU, 0.017s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.013s wall-clock] Preparing model... [0.010s CPU, 0.013s wall-clock] Generated 24 rules. Computing model... [0.060s CPU, 0.055s wall-clock] 381 relevant atoms 260 auxiliary atoms 641 final queue length 860 total queue pushes Completing instantiation... [0.060s CPU, 0.063s wall-clock] Instantiating: [0.150s CPU, 0.149s 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... [0.020s CPU, 0.017s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.040s CPU, 0.037s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s 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, 0.003s wall-clock] Translating task: [0.050s CPU, 0.047s 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, 0.027s wall-clock] Reordering and filtering variables... 27 of 27 variables necessary. 24 of 27 mutex groups necessary. 194 of 194 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.011s wall-clock] Translator variables: 27 Translator derived variables: 0 Translator facts: 124 Translator goal facts: 24 Translator mutex groups: 24 Translator total mutex groups size: 96 Translator operators: 194 Translator axioms: 0 Translator task size: 1333 Translator peak memory: 33624 KB Writing output... [0.020s CPU, 0.026s wall-clock] Done! [0.320s CPU, 0.322s wall-clock] planner.py version 0.0.1 Time: 0.17s Memory: 53MB 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: 53MB (+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: 0.02s Memory: 55MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 55MB (+0MB) UNSAT Iteration Time: 0.04s 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: 0.02s Memory: 56MB (+1MB) Unblocking actions... Solving... Solving Time: 0.31s Memory: 57MB (+1MB) UNKNOWN Iteration Time: 0.34s 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: 0.02s Memory: 59MB (+2MB) Unblocking actions... Solving... Solving Time: 0.36s Memory: 60MB (+1MB) UNKNOWN Iteration Time: 0.39s 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: 0.02s Memory: 61MB (+1MB) Unblocking actions... Solving... Solving Time: 0.42s Memory: 62MB (+1MB) UNKNOWN Iteration Time: 0.45s 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: 0.02s Memory: 63MB (+1MB) Unblocking actions... Solving... Solving Time: 0.46s Memory: 64MB (+1MB) UNKNOWN Iteration Time: 0.49s 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: 0.02s Memory: 65MB (+1MB) Unblocking actions... Solving... Solving Time: 0.48s Memory: 66MB (+1MB) UNKNOWN Iteration Time: 0.52s Iteration 8 Queue: [(2,10,1,True), (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)] Grounded Until: 30 Blocking actions... Solving... Solving Time: 0.40s Memory: 66MB (+0MB) UNKNOWN Iteration Time: 0.40s Iteration 9 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.41s Memory: 66MB (+0MB) UNKNOWN Iteration Time: 0.42s Iteration 10 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.43s Memory: 66MB (+0MB) UNKNOWN Iteration Time: 0.43s Iteration 11 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.46s Memory: 66MB (+0MB) UNKNOWN Iteration Time: 0.46s Iteration 12 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)] Grounded Until: 30 Unblocking actions... Solving... Solving Time: 0.54s Memory: 66MB (+0MB) UNKNOWN Iteration Time: 0.54s Iteration 13 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)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.02s Memory: 68MB (+2MB) Unblocking actions... Solving... Solving Time: 0.55s Memory: 70MB (+2MB) UNKNOWN Iteration Time: 0.59s Iteration 14 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)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.02s Memory: 70MB (+0MB) Unblocking actions... Solving... Solving Time: 0.62s Memory: 71MB (+1MB) UNKNOWN Iteration Time: 0.66s Iteration 15 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)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.04s Memory: 74MB (+3MB) Unblocking actions... Solving... Solving Time: 0.65s Memory: 75MB (+1MB) UNKNOWN Iteration Time: 0.70s Iteration 16 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)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.02s Memory: 75MB (+0MB) Unblocking actions... Solving... Solving Time: 0.74s Memory: 76MB (+1MB) UNKNOWN Iteration Time: 0.78s Iteration 17 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 50 Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.02s Memory: 77MB (+1MB) Unblocking actions... Solving... Solving Time: 0.77s Memory: 80MB (+3MB) UNKNOWN Iteration Time: 0.81s Iteration 18 Queue: [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.02s Memory: 81MB (+1MB) Unblocking actions... Solving... Solving Time: 0.85s Memory: 81MB (+0MB) UNKNOWN Iteration Time: 0.89s Iteration 19 Queue: [(13,65,0,True), (14,70,0,True), (15,75,0,True)] Grounded Until: 60 Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.02s Memory: 82MB (+1MB) Unblocking actions... Solving... Solving Time: 0.94s Memory: 84MB (+2MB) UNKNOWN Iteration Time: 0.99s Iteration 20 Queue: [(14,70,0,True), (15,75,0,True)] Grounded Until: 65 Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.02s Memory: 84MB (+0MB) Unblocking actions... Solving... Solving Time: 1.05s Memory: 85MB (+1MB) UNKNOWN Iteration Time: 1.10s Iteration 21 Queue: [(15,75,0,True)] Grounded Until: 70 Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.02s Memory: 86MB (+1MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball12","rooma","right")),1) occurs(action(("pick","ball11","rooma","left")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("drop","ball12","roomb","right")),2) occurs(action(("drop","ball11","roomb","left")),3) occurs(action(("move","roomb","rooma")),3) occurs(action(("pick","ball14","rooma","left")),4) occurs(action(("move","rooma","roomb")),4) occurs(action(("drop","ball14","roomb","left")),5) occurs(action(("pick","ball12","roomb","right")),5) occurs(action(("move","roomb","rooma")),5) occurs(action(("drop","ball12","rooma","right")),6) occurs(action(("pick","ball2","rooma","left")),7) occurs(action(("pick","ball1","rooma","right")),7) occurs(action(("move","rooma","roomb")),7) occurs(action(("drop","ball2","roomb","left")),8) occurs(action(("drop","ball1","roomb","right")),8) occurs(action(("move","roomb","rooma")),8) occurs(action(("pick","ball8","rooma","right")),9) occurs(action(("pick","ball16","rooma","left")),9) occurs(action(("move","rooma","roomb")),9) occurs(action(("drop","ball8","roomb","right")),10) occurs(action(("drop","ball16","roomb","left")),10) occurs(action(("pick","ball11","roomb","right")),11) occurs(action(("move","roomb","rooma")),11) occurs(action(("pick","ball18","rooma","left")),12) occurs(action(("drop","ball11","rooma","right")),12) occurs(action(("pick","ball17","rooma","right")),13) occurs(action(("move","rooma","roomb")),13) occurs(action(("drop","ball18","roomb","left")),14) occurs(action(("drop","ball17","roomb","right")),14) occurs(action(("move","roomb","rooma")),14) occurs(action(("pick","ball9","rooma","left")),15) occurs(action(("pick","ball11","rooma","right")),15) occurs(action(("move","rooma","roomb")),15) occurs(action(("drop","ball11","roomb","right")),16) occurs(action(("drop","ball9","roomb","left")),17) occurs(action(("pick","ball16","roomb","right")),17) occurs(action(("drop","ball16","roomb","right")),18) occurs(action(("pick","ball1","roomb","left")),18) occurs(action(("drop","ball1","roomb","left")),19) occurs(action(("pick","ball11","roomb","right")),19) occurs(action(("move","roomb","rooma")),19) occurs(action(("pick","ball10","rooma","left")),20) occurs(action(("move","rooma","roomb")),20) occurs(action(("drop","ball11","roomb","right")),21) occurs(action(("drop","ball10","roomb","left")),21) occurs(action(("pick","ball18","roomb","left")),22) occurs(action(("pick","ball10","roomb","right")),22) occurs(action(("move","roomb","rooma")),22) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball10","rooma","right")),23) occurs(action(("drop","ball18","roomb","left")),24) occurs(action(("pick","ball14","roomb","right")),24) occurs(action(("move","roomb","rooma")),24) occurs(action(("drop","ball14","rooma","right")),25) occurs(action(("pick","ball13","rooma","right")),26) occurs(action(("pick","ball10","rooma","left")),26) occurs(action(("move","rooma","roomb")),26) occurs(action(("drop","ball13","roomb","right")),27) occurs(action(("drop","ball10","roomb","left")),28) occurs(action(("pick","ball1","roomb","right")),28) occurs(action(("drop","ball1","roomb","right")),29) occurs(action(("pick","ball18","roomb","left")),29) occurs(action(("drop","ball18","roomb","left")),30) occurs(action(("pick","ball16","roomb","right")),30) occurs(action(("drop","ball16","roomb","right")),31) occurs(action(("pick","ball18","roomb","left")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("pick","ball5","rooma","right")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("drop","ball5","roomb","right")),33) occurs(action(("drop","ball18","roomb","left")),33) occurs(action(("pick","ball5","roomb","right")),34) occurs(action(("pick","ball11","roomb","left")),34) occurs(action(("move","roomb","rooma")),34) occurs(action(("drop","ball5","rooma","right")),35) occurs(action(("drop","ball11","rooma","left")),35) occurs(action(("pick","ball5","rooma","left")),36) occurs(action(("pick","ball11","rooma","right")),36) occurs(action(("drop","ball11","rooma","right")),37) occurs(action(("drop","ball5","rooma","left")),37) occurs(action(("pick","ball22","rooma","right")),38) occurs(action(("pick","ball12","rooma","left")),38) occurs(action(("move","rooma","roomb")),38) occurs(action(("drop","ball22","roomb","right")),39) occurs(action(("drop","ball12","roomb","left")),39) occurs(action(("move","roomb","rooma")),39) occurs(action(("pick","ball5","rooma","left")),40) occurs(action(("pick","ball24","rooma","right")),40) occurs(action(("move","rooma","roomb")),40) occurs(action(("drop","ball5","roomb","left")),41) occurs(action(("drop","ball24","roomb","right")),41) occurs(action(("move","roomb","rooma")),41) occurs(action(("pick","ball6","rooma","left")),42) occurs(action(("pick","ball21","rooma","right")),42) occurs(action(("move","rooma","roomb")),42) occurs(action(("drop","ball6","roomb","left")),43) occurs(action(("drop","ball21","roomb","right")),43) occurs(action(("pick","ball6","roomb","right")),44) occurs(action(("pick","ball5","roomb","left")),44) occurs(action(("drop","ball5","roomb","left")),45) occurs(action(("pick","ball9","roomb","left")),46) occurs(action(("drop","ball9","roomb","left")),47) occurs(action(("drop","ball6","roomb","right")),47) occurs(action(("pick","ball5","roomb","left")),48) occurs(action(("move","roomb","rooma")),48) occurs(action(("pick","ball19","rooma","right")),49) occurs(action(("move","rooma","roomb")),49) occurs(action(("drop","ball5","rooma","left")),49) occurs(action(("drop","ball19","roomb","right")),50) occurs(action(("pick","ball9","roomb","left")),50) occurs(action(("move","roomb","rooma")),50) occurs(action(("pick","ball5","rooma","right")),51) occurs(action(("drop","ball9","rooma","left")),51) occurs(action(("pick","ball4","rooma","left")),52) occurs(action(("move","rooma","roomb")),52) occurs(action(("drop","ball5","roomb","right")),53) occurs(action(("drop","ball4","roomb","left")),53) occurs(action(("move","roomb","rooma")),53) occurs(action(("pick","ball23","rooma","right")),54) occurs(action(("move","rooma","roomb")),54) occurs(action(("drop","ball23","roomb","right")),55) occurs(action(("pick","ball5","roomb","right")),56) occurs(action(("move","roomb","rooma")),56) occurs(action(("pick","ball11","rooma","left")),57) occurs(action(("move","rooma","roomb")),57) occurs(action(("drop","ball11","roomb","left")),58) occurs(action(("move","roomb","rooma")),58) occurs(action(("pick","ball14","rooma","left")),59) occurs(action(("move","rooma","roomb")),59) occurs(action(("drop","ball5","roomb","right")),60) occurs(action(("drop","ball14","roomb","left")),60) occurs(action(("pick","ball5","roomb","left")),61) occurs(action(("pick","ball13","roomb","right")),61) occurs(action(("move","roomb","rooma")),61) occurs(action(("move","rooma","roomb")),62) occurs(action(("drop","ball13","rooma","right")),62) occurs(action(("drop","ball5","roomb","left")),63) occurs(action(("pick","ball12","roomb","right")),63) occurs(action(("pick","ball5","roomb","left")),64) occurs(action(("move","roomb","rooma")),64) occurs(action(("drop","ball12","rooma","right")),65) occurs(action(("drop","ball5","rooma","left")),66) occurs(action(("pick","ball9","rooma","left")),67) occurs(action(("pick","ball5","rooma","right")),67) occurs(action(("move","rooma","roomb")),67) occurs(action(("drop","ball9","roomb","left")),68) occurs(action(("drop","ball5","roomb","right")),68) occurs(action(("move","roomb","rooma")),69) occurs(action(("pick","ball7","rooma","right")),70) occurs(action(("pick","ball3","rooma","left")),70) occurs(action(("move","rooma","roomb")),70) occurs(action(("drop","ball7","roomb","right")),71) occurs(action(("drop","ball3","roomb","left")),71) occurs(action(("move","roomb","rooma")),71) occurs(action(("pick","ball15","rooma","right")),72) occurs(action(("pick","ball13","rooma","left")),72) occurs(action(("move","rooma","roomb")),72) occurs(action(("drop","ball15","roomb","right")),73) occurs(action(("drop","ball13","roomb","left")),73) occurs(action(("move","roomb","rooma")),73) occurs(action(("pick","ball20","rooma","left")),74) occurs(action(("pick","ball12","rooma","right")),74) occurs(action(("move","rooma","roomb")),74) occurs(action(("drop","ball20","roomb","left")),75) occurs(action(("drop","ball12","roomb","right")),75) Solving Time: 0.41s Memory: 87MB (+1MB) SAT SATISFIABLE Models : 1+ Calls : 21 Time : 11.632s (Solving: 10.83s 1st Model: 0.41s Unsat: 0.01s) CPU Time : 11.630s Choices : 410687 Conflicts : 184258 (Analyzed: 184257) Restarts : 1844 (Average: 99.92 Last: 153) Model-Level : 741.0 Problems : 21 (Average Length: 37.71 Splits: 0) Lemmas : 184257 (Deleted: 157686) Binary : 5517 (Ratio: 2.99%) Ternary : 4800 (Ratio: 2.61%) Conflict : 184257 (Average Length: 32.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 184257 (Average: 1.73 Max: 214 Sum: 318826) Executed : 184251 (Average: 1.73 Max: 214 Sum: 318820 Ratio: 100.00%) Bounded : 6 (Average: 1.00 Max: 1 Sum: 6 Ratio: 0.00%) Rules : 58860 Atoms : 58860 Bodies : 1 (Original: 0) Tight : Yes Variables : 34947 (Eliminated: 0 Frozen: 11051) Constraints : 156200 (Binary: 87.0% Ternary: 11.5% Other: 1.5%) Memory Peak : 91MB Max. Length : 75 steps Sol. Length : 75 steps