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-17.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-17.pddl
Parsing...
Parsing: [0.010s CPU, 0.016s 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, 0.011s wall-clock]
Preparing model... [0.020s CPU, 0.012s wall-clock]
Generated 24 rules.
Computing model... [0.060s CPU, 0.063s wall-clock]
561 relevant atoms
380 auxiliary atoms
941 final queue length
1268 total queue pushes
Completing instantiation... [0.080s CPU, 0.079s wall-clock]
Instantiating: [0.170s CPU, 0.171s 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... [0.030s CPU, 0.032s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.001s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.000s CPU, 0.004s wall-clock]
Building translation key... [0.000s CPU, 0.002s wall-clock]
Computing fact groups: [0.060s CPU, 0.056s 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, 0.002s 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, 0.072s 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, 0.043s wall-clock]
Reordering and filtering variables...
39 of 39 variables necessary.
36 of 39 mutex groups necessary.
290 of 290 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.020s CPU, 0.017s wall-clock]
Translator variables: 39
Translator derived variables: 0
Translator facts: 184
Translator goal facts: 36
Translator mutex groups: 36
Translator total mutex groups size: 144
Translator operators: 290
Translator axioms: 0
Translator task size: 1993
Translator peak memory: 34136 KB
Writing output... [0.030s CPU, 0.038s wall-clock]
Done! [0.410s CPU, 0.424s wall-clock]
planner.py version 0.0.1

Time:	 0.24s
Memory: 58MB

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:		 58MB (+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:	 0.16s
Memory:		 80MB (+22MB)
Unblocking actions...
Solving...
Solving Time:	 0.07s
Memory:		 84MB (+4MB)
UNSAT
Iteration Time:	 0.26s

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:	 0.21s
Memory:		 97MB (+13MB)
Unblocking actions...
Solving...
Solving Time:	 1.66s
Memory:		 100MB (+3MB)
UNKNOWN
Iteration Time:	 1.90s

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:	 0.18s
Memory:		 110MB (+10MB)
Unblocking actions...
Solving...
Solving Time:	 2.15s
Memory:		 114MB (+4MB)
UNKNOWN
Iteration Time:	 2.38s

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:	 0.25s
Memory:		 130MB (+16MB)
Unblocking actions...
Solving...
Solving Time:	 2.85s
Memory:		 134MB (+4MB)
UNKNOWN
Iteration Time:	 3.15s

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:	 0.18s
Memory:		 143MB (+9MB)
Unblocking actions...
Solving...
Solving Time:	 3.66s
Memory:		 151MB (+8MB)
UNKNOWN
Iteration Time:	 3.89s

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:	 0.19s
Memory:		 158MB (+7MB)
Unblocking actions...
Solving...
Solving Time:	 4.40s
Memory:		 162MB (+4MB)
UNKNOWN
Iteration Time:	 4.64s

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:	 1.71s
Memory:		 162MB (+0MB)
UNKNOWN
Iteration Time:	 1.71s

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:	 2.06s
Memory:		 162MB (+0MB)
UNKNOWN
Iteration Time:	 2.07s

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:	 2.73s
Memory:		 162MB (+0MB)
UNKNOWN
Iteration Time:	 2.74s

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:	 3.39s
Memory:		 162MB (+0MB)
UNKNOWN
Iteration Time:	 3.40s

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:	 4.38s
Memory:		 162MB (+0MB)
UNKNOWN
Iteration Time:	 4.38s

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:	 0.20s
Memory:		 172MB (+10MB)
Unblocking actions...
Solving...
Solving Time:	 5.06s
Memory:		 174MB (+2MB)
UNKNOWN
Iteration Time:	 5.31s

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:	 0.35s
Memory:		 197MB (+23MB)
Unblocking actions...
Solving...
Solving Time:	 5.79s
Memory:		 206MB (+9MB)
UNKNOWN
Iteration Time:	 6.21s

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:	 0.18s
Memory:		 212MB (+6MB)
Unblocking actions...
Solving...
Solving Time:	 6.67s
Memory:		 226MB (+14MB)
UNKNOWN
Iteration Time:	 6.92s

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:	 0.19s
Memory:		 226MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 7.36s
Memory:		 228MB (+2MB)
UNKNOWN
Iteration Time:	 7.63s

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:	 0.19s
Memory:		 236MB (+8MB)
Unblocking actions...
Solving...
Answer: 1
occurs(action(("pick","ball35","rooma","left")),1) occurs(action(("pick","ball26","rooma","right")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("drop","ball35","roomb","left")),2) occurs(action(("drop","ball26","roomb","right")),2) occurs(action(("move","roomb","rooma")),2) occurs(action(("pick","ball36","rooma","left")),3) occurs(action(("pick","ball2","rooma","right")),3) occurs(action(("drop","ball2","roomb","right")),4) occurs(action(("move","rooma","roomb")),4) occurs(action(("drop","ball36","roomb","left")),5) occurs(action(("pick","ball10","rooma","right")),5) occurs(action(("move","roomb","rooma")),5) occurs(action(("drop","ball10","roomb","right")),6) occurs(action(("pick","ball18","rooma","left")),6) occurs(action(("move","rooma","roomb")),6) occurs(action(("drop","ball18","roomb","left")),7) occurs(action(("pick","ball32","rooma","right")),7) occurs(action(("move","roomb","rooma")),7) occurs(action(("pick","ball1","rooma","left")),8) occurs(action(("move","rooma","roomb")),8) occurs(action(("drop","ball1","roomb","left")),9) occurs(action(("move","roomb","rooma")),9) occurs(action(("drop","ball32","rooma","right")),9) occurs(action(("pick","ball34","rooma","left")),10) occurs(action(("pick","ball19","rooma","right")),10) occurs(action(("move","rooma","roomb")),10) occurs(action(("drop","ball34","roomb","left")),11) occurs(action(("drop","ball19","roomb","right")),11) occurs(action(("move","roomb","rooma")),11) occurs(action(("pick","ball8","rooma","left")),12) occurs(action(("drop","ball8","roomb","left")),13) occurs(action(("pick","ball12","rooma","right")),13) occurs(action(("move","rooma","roomb")),13) occurs(action(("drop","ball12","roomb","right")),14) occurs(action(("pick","ball27","rooma","left")),14) occurs(action(("move","roomb","rooma")),14) occurs(action(("pick","ball30","rooma","right")),15) occurs(action(("move","rooma","roomb")),15) occurs(action(("drop","ball30","roomb","right")),16) occurs(action(("drop","ball27","roomb","left")),16) occurs(action(("move","roomb","rooma")),16) occurs(action(("pick","ball17","rooma","left")),17) occurs(action(("pick","ball16","rooma","right")),17) occurs(action(("move","rooma","roomb")),17) occurs(action(("drop","ball17","roomb","left")),18) occurs(action(("drop","ball16","roomb","right")),18) occurs(action(("pick","ball25","rooma","left")),19) occurs(action(("pick","ball20","rooma","right")),19) occurs(action(("move","roomb","rooma")),19) occurs(action(("drop","ball25","roomb","left")),20) occurs(action(("move","rooma","roomb")),20) occurs(action(("drop","ball20","roomb","right")),21) occurs(action(("pick","ball22","rooma","left")),21) occurs(action(("move","roomb","rooma")),21) occurs(action(("pick","ball31","rooma","right")),22) occurs(action(("drop","ball22","roomb","left")),23) occurs(action(("move","rooma","roomb")),23) occurs(action(("drop","ball31","roomb","right")),24) occurs(action(("pick","ball21","rooma","left")),24) occurs(action(("move","roomb","rooma")),24) occurs(action(("drop","ball21","roomb","left")),25) occurs(action(("pick","ball28","rooma","right")),25) occurs(action(("move","rooma","roomb")),25) occurs(action(("drop","ball28","roomb","right")),26) occurs(action(("pick","ball36","roomb","left")),26) occurs(action(("pick","ball9","rooma","right")),27) occurs(action(("move","roomb","rooma")),27) occurs(action(("drop","ball36","rooma","left")),27) occurs(action(("drop","ball9","roomb","right")),28) occurs(action(("pick","ball35","roomb","left")),28) occurs(action(("move","rooma","roomb")),28) occurs(action(("move","roomb","rooma")),29) occurs(action(("drop","ball35","roomb","left")),30) occurs(action(("pick","ball6","rooma","right")),30) occurs(action(("move","rooma","roomb")),30) occurs(action(("pick","ball33","rooma","left")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("drop","ball6","rooma","right")),31) occurs(action(("drop","ball33","roomb","left")),32) occurs(action(("pick","ball5","rooma","right")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("drop","ball5","roomb","right")),33) occurs(action(("pick","ball33","roomb","left")),33) occurs(action(("drop","ball33","roomb","left")),34) occurs(action(("pick","ball6","rooma","right")),34) occurs(action(("move","roomb","rooma")),34) occurs(action(("drop","ball6","roomb","right")),35) occurs(action(("move","rooma","roomb")),35) occurs(action(("pick","ball4","rooma","right")),36) occurs(action(("pick","ball32","rooma","left")),36) occurs(action(("move","roomb","rooma")),36) occurs(action(("drop","ball4","roomb","right")),37) occurs(action(("drop","ball32","roomb","left")),37) occurs(action(("move","rooma","roomb")),37) occurs(action(("pick","ball36","rooma","left")),38) occurs(action(("pick","ball11","rooma","right")),38) occurs(action(("move","roomb","rooma")),38) occurs(action(("drop","ball36","roomb","left")),39) occurs(action(("move","rooma","roomb")),39) occurs(action(("drop","ball11","roomb","right")),40) occurs(action(("pick","ball7","rooma","right")),41) occurs(action(("pick","ball14","rooma","left")),41) occurs(action(("move","roomb","rooma")),41) occurs(action(("drop","ball7","roomb","right")),42) occurs(action(("move","rooma","roomb")),42) occurs(action(("drop","ball14","roomb","left")),43) occurs(action(("pick","ball3","rooma","right")),43) occurs(action(("move","roomb","rooma")),43) occurs(action(("move","rooma","roomb")),44) occurs(action(("drop","ball3","roomb","right")),45) occurs(action(("pick","ball23","rooma","left")),45) occurs(action(("move","roomb","rooma")),45) occurs(action(("pick","ball15","rooma","right")),46) occurs(action(("move","rooma","roomb")),46) occurs(action(("drop","ball23","roomb","left")),47) occurs(action(("drop","ball15","roomb","right")),47) occurs(action(("pick","ball29","rooma","right")),48) occurs(action(("pick","ball24","rooma","left")),48) occurs(action(("move","roomb","rooma")),48) occurs(action(("drop","ball29","roomb","right")),49) occurs(action(("move","rooma","roomb")),49) occurs(action(("pick","ball15","roomb","right")),50) occurs(action(("drop","ball15","roomb","right")),51) occurs(action(("move","roomb","rooma")),51) occurs(action(("pick","ball13","rooma","right")),52) occurs(action(("drop","ball13","rooma","right")),53) occurs(action(("pick","ball13","rooma","right")),54) occurs(action(("drop","ball24","roomb","left")),55) occurs(action(("drop","ball13","roomb","right")),55) occurs(action(("move","rooma","roomb")),55)
Solving Time:	 2.64s
Memory:		 240MB (+4MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 17
Time         : 59.728s (Solving: 56.30s 1st Model: 2.60s Unsat: 0.06s)
CPU Time     : 59.740s

Choices      : 516001  
Conflicts    : 157125   (Analyzed: 157124)
Restarts     : 1439     (Average: 109.19 Last: 222)
Model-Level  : 1222.0  
Problems     : 17       (Average Length: 30.24 Splits: 0)
Lemmas       : 161142   (Deleted: 122175)
  Binary     : 11745    (Ratio:   7.29%)
  Ternary    : 5010     (Ratio:   3.11%)
  Conflict   : 157124   (Average Length:   33.0 Ratio:  97.51%) 
  Loop       : 4018     (Average Length:   11.6 Ratio:   2.49%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 157124   (Average:  2.81 Max: 956 Sum: 441450)
  Executed   : 156944   (Average:  2.80 Max: 956 Sum: 439824 Ratio:  99.63%)
  Bounded    : 180      (Average:  9.03 Max:  47 Sum:   1626 Ratio:   0.37%)

Rules        : 81062   
Atoms        : 81062   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 129352   (Eliminated:    0 Frozen: 107174)
Constraints  : 344000   (Binary:  81.1% Ternary:  13.7% Other:   5.2%)

Memory Peak  : 253MB
Max. Length  : 55 steps
Sol. Length  : 55 steps