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: [0.010s CPU, 0.015s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.003s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.015s wall-clock] Preparing model... [0.010s CPU, 0.010s wall-clock] Generated 24 rules. Computing model... [0.040s CPU, 0.039s 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: [0.110s CPU, 0.112s 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: [0.030s CPU, 0.027s 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: [0.000s 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: [0.040s CPU, 0.035s 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, 0.021s 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! [0.230s CPU, 0.240s wall-clock] planner.py version 0.0.1 Time: 0.09s Memory: 48MB 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: 48MB (+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: 0.06s Memory: 54MB (+6MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 56MB (+2MB) UNSAT Iteration Time: 0.11s 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: 60MB (+4MB) Unblocking actions... Solving... Solving Time: 0.87s Memory: 61MB (+1MB) UNKNOWN Iteration Time: 0.93s 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: 0.05s Memory: 65MB (+4MB) Unblocking actions... Solving... Solving Time: 0.98s Memory: 66MB (+1MB) UNKNOWN Iteration Time: 1.05s 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: 0.07s Memory: 71MB (+5MB) Unblocking actions... Solving... Solving Time: 1.31s Memory: 74MB (+3MB) UNKNOWN Iteration Time: 1.40s 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: 0.05s Memory: 77MB (+3MB) Unblocking actions... Solving... Solving Time: 1.54s Memory: 79MB (+2MB) UNKNOWN Iteration Time: 1.61s 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: 82MB (+3MB) Unblocking actions... Solving... Solving Time: 1.84s Memory: 84MB (+2MB) UNKNOWN Iteration Time: 1.91s 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: 0.84s Memory: 84MB (+0MB) UNKNOWN Iteration Time: 0.84s 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: 1.04s Memory: 84MB (+0MB) UNKNOWN Iteration Time: 1.04s 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: 1.30s Memory: 84MB (+0MB) UNKNOWN Iteration Time: 1.31s 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: 1.49s Memory: 84MB (+0MB) UNKNOWN Iteration Time: 1.49s 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... Answer: 1 occurs(action(("pick","ball8","rooma","right")),1) occurs(action(("pick","ball16","rooma","left")),1) occurs(action(("drop","ball8","roomb","right")),2) occurs(action(("drop","ball16","roomb","left")),2) occurs(action(("move","rooma","roomb")),2) occurs(action(("pick","ball5","rooma","right")),3) occurs(action(("pick","ball14","rooma","left")),3) occurs(action(("move","roomb","rooma")),3) occurs(action(("drop","ball5","roomb","right")),4) occurs(action(("drop","ball14","roomb","left")),4) occurs(action(("move","rooma","roomb")),4) occurs(action(("pick","ball4","rooma","left")),5) occurs(action(("pick","ball3","rooma","right")),5) occurs(action(("move","roomb","rooma")),5) occurs(action(("drop","ball3","roomb","right")),6) occurs(action(("move","rooma","roomb")),6) occurs(action(("drop","ball4","rooma","left")),6) occurs(action(("pick","ball4","rooma","right")),7) occurs(action(("pick","ball1","rooma","left")),7) occurs(action(("move","roomb","rooma")),7) occurs(action(("drop","ball1","roomb","left")),8) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball4","roomb","right")),9) occurs(action(("pick","ball7","rooma","left")),9) occurs(action(("move","roomb","rooma")),9) occurs(action(("drop","ball7","roomb","left")),10) occurs(action(("pick","ball11","rooma","right")),10) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball11","roomb","right")),11) occurs(action(("pick","ball3","roomb","left")),11) occurs(action(("drop","ball3","roomb","left")),12) occurs(action(("pick","ball5","roomb","right")),12) occurs(action(("pick","ball13","rooma","left")),13) occurs(action(("move","roomb","rooma")),13) occurs(action(("drop","ball5","rooma","right")),13) occurs(action(("pick","ball5","rooma","right")),14) occurs(action(("move","rooma","roomb")),14) occurs(action(("drop","ball13","rooma","left")),14) occurs(action(("pick","ball2","rooma","left")),15) occurs(action(("move","roomb","rooma")),15) occurs(action(("drop","ball5","rooma","right")),15) occurs(action(("drop","ball2","roomb","left")),16) occurs(action(("pick","ball5","rooma","right")),16) occurs(action(("move","rooma","roomb")),16) occurs(action(("drop","ball5","roomb","right")),17) occurs(action(("pick","ball12","rooma","left")),17) occurs(action(("move","roomb","rooma")),17) occurs(action(("pick","ball13","rooma","right")),18) occurs(action(("move","rooma","roomb")),18) occurs(action(("drop","ball12","roomb","left")),19) occurs(action(("move","roomb","rooma")),19) occurs(action(("drop","ball13","rooma","right")),19) occurs(action(("pick","ball5","roomb","left")),20) occurs(action(("pick","ball2","roomb","right")),20) occurs(action(("move","rooma","roomb")),20) occurs(action(("drop","ball5","roomb","left")),21) occurs(action(("drop","ball2","roomb","right")),21) occurs(action(("move","roomb","rooma")),21) occurs(action(("pick","ball7","roomb","right")),22) occurs(action(("pick","ball6","rooma","left")),22) occurs(action(("move","rooma","roomb")),22) occurs(action(("move","roomb","rooma")),23) occurs(action(("drop","ball7","rooma","right")),23) occurs(action(("drop","ball6","rooma","left")),23) occurs(action(("pick","ball6","rooma","right")),24) occurs(action(("pick","ball15","rooma","left")),24) occurs(action(("drop","ball15","roomb","left")),25) occurs(action(("move","rooma","roomb")),25) occurs(action(("drop","ball6","roomb","right")),26) occurs(action(("pick","ball7","rooma","left")),26) occurs(action(("move","roomb","rooma")),26) occurs(action(("drop","ball7","roomb","left")),27) occurs(action(("pick","ball10","rooma","right")),27) occurs(action(("move","rooma","roomb")),27) occurs(action(("drop","ball10","roomb","right")),28) occurs(action(("pick","ball13","rooma","left")),28) occurs(action(("move","roomb","rooma")),28) occurs(action(("pick","ball9","rooma","right")),29) occurs(action(("move","rooma","roomb")),29) occurs(action(("drop","ball9","roomb","right")),30) occurs(action(("drop","ball13","roomb","left")),30) occurs(action(("move","roomb","rooma")),30) Solving Time: 0.25s Memory: 84MB (+0MB) SAT SATISFIABLE Models : 1+ Calls : 12 Time : 12.012s (Solving: 11.45s 1st Model: 0.25s Unsat: 0.04s) CPU Time : 12.010s Choices : 206321 Conflicts : 93029 (Analyzed: 93028) Restarts : 918 (Average: 101.34 Last: 179) Model-Level : 126.0 Problems : 12 (Average Length: 23.25 Splits: 0) Lemmas : 93722 (Deleted: 73665) Binary : 2799 (Ratio: 2.99%) Ternary : 1988 (Ratio: 2.12%) Conflict : 93028 (Average Length: 22.8 Ratio: 99.26%) Loop : 694 (Average Length: 9.1 Ratio: 0.74%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 93028 (Average: 1.88 Max: 109 Sum: 175172) Executed : 92981 (Average: 1.88 Max: 109 Sum: 174869 Ratio: 99.83%) Bounded : 47 (Average: 6.45 Max: 32 Sum: 303 Ratio: 0.17%) Rules : 18142 Atoms : 18142 Bodies : 1 (Original: 0) Tight : Yes Variables : 31592 (Eliminated: 0 Frozen: 26104) Constraints : 83168 (Binary: 81.0% Ternary: 13.7% Other: 5.3%) Memory Peak : 86MB Max. Length : 30 steps Sol. Length : 30 steps