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-8.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-8.pddl Parsing... Parsing: [0.010s CPU, 0.012s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.002s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.010s CPU, 0.009s wall-clock] Generated 24 rules. Computing model... [0.030s CPU, 0.036s wall-clock] 291 relevant atoms 200 auxiliary atoms 491 final queue length 656 total queue pushes Completing instantiation... [0.050s CPU, 0.042s wall-clock] Instantiating: [0.100s CPU, 0.103s 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, 0.001s wall-clock] Instantiating groups... [0.020s CPU, 0.010s 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: [0.010s CPU, 0.002s wall-clock] Translating task: [0.040s CPU, 0.036s 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, 0.022s wall-clock] Reordering and filtering variables... 21 of 21 variables necessary. 18 of 21 mutex groups necessary. 146 of 146 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.000s CPU, 0.009s wall-clock] Translator variables: 21 Translator derived variables: 0 Translator facts: 94 Translator goal facts: 18 Translator mutex groups: 18 Translator total mutex groups size: 72 Translator operators: 146 Translator axioms: 0 Translator task size: 1003 Translator peak memory: 33368 KB Writing output... [0.020s CPU, 0.020s wall-clock] Done! [0.230s CPU, 0.233s wall-clock] planner.py version 0.0.1 Time: 0.09s 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: 0.07s Memory: 58MB (+9MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 59MB (+1MB) 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: 0.06s Memory: 63MB (+4MB) Unblocking actions... Solving... Solving Time: 0.76s Memory: 64MB (+1MB) UNKNOWN Iteration Time: 0.83s 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: 0.07s Memory: 70MB (+6MB) Unblocking actions... Solving... Solving Time: 1.06s Memory: 72MB (+2MB) UNKNOWN Iteration Time: 1.14s 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: 0.06s Memory: 76MB (+4MB) Unblocking actions... Solving... Solving Time: 1.39s Memory: 79MB (+3MB) UNKNOWN Iteration Time: 1.47s 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: 0.06s Memory: 82MB (+3MB) Unblocking actions... Solving... Solving Time: 1.58s Memory: 85MB (+3MB) UNKNOWN Iteration Time: 1.66s 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: 0.10s Memory: 91MB (+6MB) Unblocking actions... Solving... Solving Time: 2.06s Memory: 93MB (+2MB) UNKNOWN Iteration Time: 2.18s 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: 0.83s Memory: 93MB (+0MB) UNKNOWN Iteration Time: 0.83s 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: 93MB (+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: 1.33s Memory: 93MB (+0MB) UNKNOWN Iteration Time: 1.33s 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: 1.65s Memory: 93MB (+0MB) UNKNOWN Iteration Time: 1.66s 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: 1.97s Memory: 93MB (+0MB) UNKNOWN Iteration Time: 1.98s 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: 0.06s Memory: 97MB (+4MB) Unblocking actions... Solving... Answer: 1 occurs(action(("pick","ball7","rooma","left")),1) occurs(action(("pick","ball13","rooma","right")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("drop","ball7","roomb","left")),2) occurs(action(("move","roomb","rooma")),2) occurs(action(("drop","ball13","roomb","right")),3) occurs(action(("pick","ball16","rooma","left")),3) occurs(action(("move","rooma","roomb")),3) occurs(action(("pick","ball13","roomb","right")),4) occurs(action(("move","roomb","rooma")),4) occurs(action(("drop","ball13","rooma","right")),5) occurs(action(("pick","ball13","rooma","right")),6) occurs(action(("move","rooma","roomb")),6) occurs(action(("drop","ball16","roomb","left")),7) occurs(action(("drop","ball13","roomb","right")),7) occurs(action(("move","roomb","rooma")),7) occurs(action(("pick","ball8","rooma","right")),8) occurs(action(("pick","ball17","rooma","left")),8) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball17","roomb","left")),9) occurs(action(("move","roomb","rooma")),9) occurs(action(("pick","ball2","rooma","left")),10) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball8","rooma","right")),10) occurs(action(("drop","ball2","roomb","left")),11) occurs(action(("move","roomb","rooma")),11) occurs(action(("pick","ball5","rooma","left")),12) occurs(action(("pick","ball17","roomb","right")),12) occurs(action(("move","rooma","roomb")),12) occurs(action(("move","roomb","rooma")),13) occurs(action(("drop","ball17","rooma","right")),13) occurs(action(("drop","ball5","roomb","left")),14) occurs(action(("pick","ball9","rooma","right")),14) occurs(action(("move","rooma","roomb")),14) occurs(action(("move","roomb","rooma")),15) occurs(action(("drop","ball9","rooma","right")),15) occurs(action(("pick","ball3","rooma","left")),16) occurs(action(("pick","ball1","rooma","right")),16) occurs(action(("drop","ball1","roomb","right")),17) occurs(action(("move","rooma","roomb")),17) occurs(action(("drop","ball3","rooma","left")),17) occurs(action(("pick","ball4","rooma","left")),18) occurs(action(("pick","ball10","rooma","right")),18) occurs(action(("move","roomb","rooma")),18) occurs(action(("drop","ball4","roomb","left")),19) occurs(action(("drop","ball10","roomb","right")),19) occurs(action(("move","rooma","roomb")),19) occurs(action(("pick","ball18","rooma","left")),20) occurs(action(("pick","ball15","rooma","right")),20) occurs(action(("move","roomb","rooma")),20) occurs(action(("drop","ball18","roomb","left")),21) occurs(action(("move","rooma","roomb")),21) occurs(action(("drop","ball15","roomb","right")),22) occurs(action(("pick","ball9","rooma","left")),22) occurs(action(("move","roomb","rooma")),22) occurs(action(("pick","ball12","rooma","right")),23) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball9","roomb","left")),24) occurs(action(("move","roomb","rooma")),24) occurs(action(("drop","ball12","rooma","right")),24) occurs(action(("pick","ball6","rooma","right")),25) occurs(action(("pick","ball14","rooma","left")),25) occurs(action(("drop","ball14","roomb","left")),26) occurs(action(("move","rooma","roomb")),26) occurs(action(("drop","ball6","roomb","right")),27) occurs(action(("pick","ball17","rooma","left")),27) occurs(action(("move","roomb","rooma")),27) occurs(action(("move","rooma","roomb")),28) occurs(action(("drop","ball17","roomb","left")),29) occurs(action(("pick","ball3","rooma","right")),29) occurs(action(("move","roomb","rooma")),29) occurs(action(("pick","ball12","rooma","left")),30) occurs(action(("move","rooma","roomb")),30) occurs(action(("drop","ball12","roomb","left")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("drop","ball3","rooma","right")),31) occurs(action(("pick","ball8","rooma","right")),32) occurs(action(("pick","ball3","rooma","left")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("drop","ball8","roomb","right")),33) occurs(action(("drop","ball3","roomb","left")),33) occurs(action(("move","roomb","rooma")),33) occurs(action(("pick","ball12","roomb","left")),34) occurs(action(("pick","ball11","rooma","right")),34) occurs(action(("move","rooma","roomb")),34) occurs(action(("drop","ball12","roomb","left")),35) occurs(action(("drop","ball11","roomb","right")),35) Solving Time: 1.04s Memory: 99MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 13 Time : 15.456s (Solving: 14.68s 1st Model: 1.03s Unsat: 0.02s) CPU Time : 15.460s Choices : 248587 Conflicts : 106282 (Analyzed: 106281) Restarts : 1041 (Average: 102.10 Last: 132) Model-Level : 137.0 Problems : 13 (Average Length: 24.31 Splits: 0) Lemmas : 107176 (Deleted: 85694) Binary : 3617 (Ratio: 3.37%) Ternary : 2413 (Ratio: 2.25%) Conflict : 106281 (Average Length: 22.0 Ratio: 99.16%) Loop : 895 (Average Length: 9.9 Ratio: 0.84%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 106281 (Average: 1.98 Max: 131 Sum: 210705) Executed : 106223 (Average: 1.98 Max: 131 Sum: 210116 Ratio: 99.72%) Bounded : 58 (Average: 10.16 Max: 37 Sum: 589 Ratio: 0.28%) Rules : 22418 Atoms : 22418 Bodies : 1 (Original: 0) Tight : Yes Variables : 41416 (Eliminated: 0 Frozen: 34246) Constraints : 109359 (Binary: 81.0% Ternary: 13.7% Other: 5.2%) Memory Peak : 103MB Max. Length : 35 steps Sol. Length : 35 steps