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-12.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-12.pddl Parsing... Parsing: [0.020s CPU, 0.017s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.000s CPU, 0.012s wall-clock] Preparing model... [0.020s CPU, 0.013s wall-clock] Generated 24 rules. Computing model... [0.060s CPU, 0.057s wall-clock] 411 relevant atoms 280 auxiliary atoms 691 final queue length 928 total queue pushes Completing instantiation... [0.060s CPU, 0.068s wall-clock] Instantiating: [0.150s CPU, 0.156s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.010s CPU, 0.009s wall-clock] Checking invariant weight... [0.010s CPU, 0.002s wall-clock] Instantiating groups... [0.020s CPU, 0.021s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 0 uncovered facts Choosing groups: [0.000s CPU, 0.004s wall-clock] Building translation key... [0.010s CPU, 0.001s wall-clock] Computing fact groups: [0.050s CPU, 0.043s 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, 0.001s 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: [0.060s CPU, 0.058s 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, 0.034s wall-clock] Reordering and filtering variables... 29 of 29 variables necessary. 26 of 29 mutex groups necessary. 210 of 210 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.014s wall-clock] Translator variables: 29 Translator derived variables: 0 Translator facts: 134 Translator goal facts: 26 Translator mutex groups: 26 Translator total mutex groups size: 104 Translator operators: 210 Translator axioms: 0 Translator task size: 1443 Translator peak memory: 36812 KB Writing output... [0.030s CPU, 0.029s wall-clock] Done! [0.360s CPU, 0.360s wall-clock] planner.py version 0.0.1 Time: 0.06s Memory: 52MB 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: 52MB (+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: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 54MB (+1MB) 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: 55MB (+1MB) Unblocking actions... Solving... Solving Time: 0.57s Memory: 57MB (+2MB) UNKNOWN Iteration Time: 0.60s 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: 0.56s Memory: 60MB (+1MB) UNKNOWN Iteration Time: 0.59s 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: 62MB (+2MB) Unblocking actions... Solving... Solving Time: 0.52s Memory: 63MB (+1MB) UNKNOWN Iteration Time: 0.56s 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: 64MB (+1MB) Unblocking actions... Solving... Solving Time: 0.54s Memory: 65MB (+1MB) UNKNOWN Iteration Time: 0.57s 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: 66MB (+1MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 67MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.04s Memory: 68MB (+1MB) Answer: 1 occurs(action(("pick","ball12","rooma","right")),1) occurs(action(("pick","ball1","rooma","left")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("drop","ball12","roomb","right")),2) occurs(action(("drop","ball1","roomb","left")),2) occurs(action(("move","roomb","rooma")),2) occurs(action(("pick","ball14","rooma","right")),3) occurs(action(("pick","ball11","rooma","left")),3) occurs(action(("move","rooma","roomb")),3) occurs(action(("drop","ball14","roomb","right")),4) occurs(action(("drop","ball11","roomb","left")),4) occurs(action(("move","roomb","rooma")),4) occurs(action(("pick","ball13","rooma","left")),5) occurs(action(("pick","ball10","rooma","right")),5) occurs(action(("move","rooma","roomb")),5) occurs(action(("drop","ball13","roomb","left")),6) occurs(action(("drop","ball10","roomb","right")),6) occurs(action(("move","roomb","rooma")),6) occurs(action(("pick","ball16","rooma","left")),7) occurs(action(("pick","ball15","rooma","right")),7) occurs(action(("move","rooma","roomb")),7) occurs(action(("drop","ball16","roomb","left")),8) occurs(action(("drop","ball15","roomb","right")),8) occurs(action(("move","roomb","rooma")),8) occurs(action(("pick","ball18","rooma","right")),9) occurs(action(("pick","ball17","rooma","left")),9) occurs(action(("move","rooma","roomb")),9) occurs(action(("drop","ball18","roomb","right")),10) occurs(action(("drop","ball17","roomb","left")),10) occurs(action(("move","roomb","rooma")),10) occurs(action(("pick","ball2","rooma","right")),11) occurs(action(("pick","ball19","rooma","left")),11) occurs(action(("move","rooma","roomb")),11) occurs(action(("drop","ball2","roomb","right")),12) occurs(action(("drop","ball19","roomb","left")),12) occurs(action(("move","roomb","rooma")),12) occurs(action(("pick","ball21","rooma","right")),13) occurs(action(("pick","ball20","rooma","left")),13) occurs(action(("move","rooma","roomb")),13) occurs(action(("drop","ball21","roomb","right")),14) occurs(action(("drop","ball20","roomb","left")),14) occurs(action(("move","roomb","rooma")),14) occurs(action(("pick","ball23","rooma","right")),15) occurs(action(("pick","ball22","rooma","left")),15) occurs(action(("move","rooma","roomb")),15) occurs(action(("drop","ball23","roomb","right")),16) occurs(action(("drop","ball22","roomb","left")),16) occurs(action(("move","roomb","rooma")),16) occurs(action(("pick","ball26","rooma","right")),17) occurs(action(("pick","ball24","rooma","left")),17) occurs(action(("move","rooma","roomb")),17) occurs(action(("drop","ball26","roomb","right")),18) occurs(action(("drop","ball24","roomb","left")),18) occurs(action(("move","roomb","rooma")),18) occurs(action(("pick","ball3","rooma","right")),19) occurs(action(("pick","ball25","rooma","left")),19) occurs(action(("move","rooma","roomb")),19) occurs(action(("drop","ball3","roomb","right")),20) occurs(action(("drop","ball25","roomb","left")),20) occurs(action(("move","roomb","rooma")),20) occurs(action(("pick","ball5","rooma","left")),21) occurs(action(("pick","ball4","rooma","right")),21) occurs(action(("move","rooma","roomb")),21) occurs(action(("drop","ball5","roomb","left")),22) occurs(action(("drop","ball4","roomb","right")),22) occurs(action(("move","roomb","rooma")),22) occurs(action(("pick","ball7","rooma","right")),23) occurs(action(("pick","ball6","rooma","left")),23) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball7","roomb","right")),24) occurs(action(("drop","ball6","roomb","left")),24) occurs(action(("move","roomb","rooma")),24) occurs(action(("pick","ball9","rooma","right")),25) occurs(action(("pick","ball8","rooma","left")),25) occurs(action(("move","rooma","roomb")),25) occurs(action(("drop","ball9","roomb","right")),26) occurs(action(("drop","ball8","roomb","left")),26) occurs(action(("move","roomb","rooma")),27) occurs(action(("move","rooma","roomb")),28) occurs(action(("move","roomb","rooma")),29) occurs(action(("move","rooma","roomb")),30) SATISFIABLE Models : 1+ Calls : 7 Time : 2.464s (Solving: 2.19s 1st Model: 0.00s Unsat: 0.01s) CPU Time : 2.460s Choices : 181517 (Domain: 181517) Conflicts : 34105 (Analyzed: 34104) Restarts : 404 (Average: 84.42 Last: 77) Model-Level : 660.0 Problems : 7 (Average Length: 17.00 Splits: 0) Lemmas : 34104 (Deleted: 29458) Binary : 14 (Ratio: 0.04%) Ternary : 60 (Ratio: 0.18%) Conflict : 34104 (Average Length: 75.4 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 34104 (Average: 2.13 Max: 117 Sum: 72796) Executed : 34100 (Average: 2.13 Max: 117 Sum: 72792 Ratio: 99.99%) Bounded : 4 (Average: 1.00 Max: 1 Sum: 4 Ratio: 0.01%) Rules : 4474 Atoms : 4474 Bodies : 1 (Original: 0) Tight : Yes Variables : 14953 (Eliminated: 0 Frozen: 1620) Constraints : 66300 (Binary: 87.1% Ternary: 11.5% Other: 1.4%) Memory Peak : 69MB Max. Length : 30 steps Sol. Length : 30 steps Models : 1