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-20.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-20.pddl
Parsing...
Parsing: [0.020s CPU, 0.026s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.007s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.016s wall-clock]
Preparing model... [0.020s CPU, 0.017s wall-clock]
Generated 24 rules.
Computing model... [0.090s CPU, 0.088s wall-clock]
651 relevant atoms
440 auxiliary atoms
1091 final queue length
1472 total queue pushes
Completing instantiation... [0.090s CPU, 0.093s wall-clock]
Instantiating: [0.220s CPU, 0.223s 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... [0.050s CPU, 0.044s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.010s CPU, 0.006s wall-clock]
Building translation key... [0.000s CPU, 0.002s wall-clock]
Computing fact groups: [0.070s CPU, 0.072s wall-clock]
Building STRIPS to SAS dictionary... [0.010s 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, 0.002s 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: [0.080s CPU, 0.084s 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, 0.049s wall-clock]
Reordering and filtering variables...
45 of 45 variables necessary.
42 of 45 mutex groups necessary.
338 of 338 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.020s CPU, 0.020s wall-clock]
Translator variables: 45
Translator derived variables: 0
Translator facts: 214
Translator goal facts: 42
Translator mutex groups: 42
Translator total mutex groups size: 168
Translator operators: 338
Translator axioms: 0
Translator task size: 2323
Translator peak memory: 34392 KB
Writing output... [0.030s CPU, 0.042s wall-clock]
Done! [0.510s CPU, 0.527s wall-clock]
planner.py version 0.0.1

Time:	 0.31s
Memory: 62MB

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:		 62MB (+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:	 0.25s
Memory:		 93MB (+31MB)
Unblocking actions...
Solving...
Solving Time:	 0.09s
Memory:		 96MB (+3MB)
UNSAT
Iteration Time:	 0.37s

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:	 0.23s
Memory:		 110MB (+14MB)
Unblocking actions...
Solving...
Solving Time:	 1.85s
Memory:		 113MB (+3MB)
UNKNOWN
Iteration Time:	 2.12s

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:	 0.30s
Memory:		 133MB (+20MB)
Unblocking actions...
Solving...
Solving Time:	 2.25s
Memory:		 136MB (+3MB)
UNKNOWN
Iteration Time:	 2.61s

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:	 0.23s
Memory:		 149MB (+13MB)
Unblocking actions...
Solving...
Solving Time:	 2.99s
Memory:		 156MB (+7MB)
UNKNOWN
Iteration Time:	 3.28s

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:	 0.25s
Memory:		 166MB (+10MB)
Unblocking actions...
Solving...
Solving Time:	 3.70s
Memory:		 173MB (+7MB)
UNKNOWN
Iteration Time:	 4.02s

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:	 0.40s
Memory:		 196MB (+23MB)
Unblocking actions...
Solving...
Solving Time:	 4.39s
Memory:		 200MB (+4MB)
UNKNOWN
Iteration Time:	 4.86s

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:	 1.80s
Memory:		 200MB (+0MB)
UNKNOWN
Iteration Time:	 1.81s

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:	 2.44s
Memory:		 200MB (+0MB)
UNKNOWN
Iteration Time:	 2.45s

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:	 2.91s
Memory:		 200MB (+0MB)
UNKNOWN
Iteration Time:	 2.91s

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:	 3.75s
Memory:		 200MB (+0MB)
UNKNOWN
Iteration Time:	 3.75s

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:	 4.25s
Memory:		 200MB (+0MB)
UNKNOWN
Iteration Time:	 4.26s

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:	 0.24s
Memory:		 213MB (+13MB)
Unblocking actions...
Solving...
Solving Time:	 5.49s
Memory:		 225MB (+12MB)
UNKNOWN
Iteration Time:	 5.80s

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:	 0.24s
Memory:		 229MB (+4MB)
Unblocking actions...
Solving...
Solving Time:	 6.63s
Memory:		 242MB (+13MB)
UNKNOWN
Iteration Time:	 6.95s

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:	 0.25s
Memory:		 247MB (+5MB)
Unblocking actions...
Solving...
Solving Time:	 7.37s
Memory:		 254MB (+7MB)
UNKNOWN
Iteration Time:	 7.71s

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:	 0.26s
Memory:		 264MB (+10MB)
Unblocking actions...
Solving...
Solving Time:	 8.13s
Memory:		 267MB (+3MB)
UNKNOWN
Iteration Time:	 8.47s

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:	 0.27s
Memory:		 279MB (+12MB)
Unblocking actions...
Solving...
Solving Time:	 8.78s
Memory:		 283MB (+4MB)
UNKNOWN
Iteration Time:	 9.14s

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:	 0.61s
Memory:		 319MB (+36MB)
Unblocking actions...
Solving...
Answer: 1
occurs(action(("pick","ball33","rooma","left")),1) occurs(action(("pick","ball31","rooma","right")),1) occurs(action(("move","rooma","roomb")),1) occurs(action(("drop","ball33","roomb","left")),2) occurs(action(("drop","ball31","roomb","right")),2) occurs(action(("move","roomb","rooma")),2) occurs(action(("pick","ball35","rooma","right")),3) occurs(action(("pick","ball28","rooma","left")),3) occurs(action(("move","rooma","roomb")),3) occurs(action(("drop","ball35","roomb","right")),4) occurs(action(("drop","ball28","roomb","left")),4) occurs(action(("move","roomb","rooma")),4) occurs(action(("pick","ball3","rooma","left")),5) occurs(action(("pick","ball16","rooma","right")),5) occurs(action(("drop","ball3","roomb","left")),6) occurs(action(("drop","ball16","roomb","right")),6) occurs(action(("move","rooma","roomb")),6) occurs(action(("pick","ball40","rooma","left")),7) occurs(action(("pick","ball20","rooma","right")),7) occurs(action(("move","roomb","rooma")),7) occurs(action(("drop","ball40","roomb","left")),8) occurs(action(("drop","ball20","roomb","right")),8) occurs(action(("move","rooma","roomb")),8) occurs(action(("pick","ball22","rooma","left")),9) occurs(action(("pick","ball10","rooma","right")),9) occurs(action(("move","roomb","rooma")),9) occurs(action(("drop","ball10","roomb","right")),10) occurs(action(("move","rooma","roomb")),10) occurs(action(("pick","ball25","rooma","right")),11) occurs(action(("move","roomb","rooma")),11) occurs(action(("drop","ball22","rooma","left")),11) occurs(action(("drop","ball25","roomb","right")),12) occurs(action(("pick","ball9","rooma","left")),12) occurs(action(("move","rooma","roomb")),12) occurs(action(("drop","ball9","roomb","left")),13) occurs(action(("pick","ball13","rooma","right")),13) occurs(action(("move","roomb","rooma")),13) occurs(action(("drop","ball13","roomb","right")),14) occurs(action(("pick","ball17","rooma","left")),14) occurs(action(("move","rooma","roomb")),14) occurs(action(("drop","ball17","roomb","left")),15) occurs(action(("pick","ball37","rooma","right")),15) occurs(action(("move","roomb","rooma")),15) occurs(action(("drop","ball37","roomb","right")),16) occurs(action(("pick","ball11","rooma","left")),16) occurs(action(("move","rooma","roomb")),16) occurs(action(("pick","ball13","roomb","right")),17) occurs(action(("move","roomb","rooma")),17) occurs(action(("drop","ball11","rooma","left")),17) occurs(action(("pick","ball12","rooma","left")),18) occurs(action(("drop","ball13","rooma","right")),18) occurs(action(("drop","ball12","roomb","left")),19) occurs(action(("pick","ball4","rooma","right")),19) occurs(action(("move","rooma","roomb")),19) occurs(action(("move","roomb","rooma")),20) occurs(action(("pick","ball30","rooma","left")),21) occurs(action(("drop","ball4","rooma","right")),21) occurs(action(("drop","ball30","roomb","left")),22) occurs(action(("move","rooma","roomb")),22) occurs(action(("pick","ball36","rooma","left")),23) occurs(action(("pick","ball14","rooma","right")),23) occurs(action(("move","roomb","rooma")),23) occurs(action(("drop","ball36","roomb","left")),24) occurs(action(("drop","ball14","roomb","right")),24) occurs(action(("move","rooma","roomb")),24) occurs(action(("pick","ball27","rooma","right")),25) occurs(action(("pick","ball13","rooma","left")),25) occurs(action(("move","roomb","rooma")),25) occurs(action(("drop","ball27","roomb","right")),26) occurs(action(("drop","ball13","roomb","left")),26) occurs(action(("move","rooma","roomb")),26) occurs(action(("pick","ball36","roomb","left")),27) occurs(action(("pick","ball22","rooma","right")),27) occurs(action(("move","roomb","rooma")),27) occurs(action(("drop","ball22","roomb","right")),28) occurs(action(("move","rooma","roomb")),28) occurs(action(("drop","ball36","rooma","left")),28) occurs(action(("pick","ball38","rooma","right")),29) occurs(action(("pick","ball1","rooma","left")),29) occurs(action(("move","roomb","rooma")),29) occurs(action(("drop","ball38","roomb","right")),30) occurs(action(("drop","ball1","roomb","left")),30) occurs(action(("move","rooma","roomb")),30) occurs(action(("pick","ball7","rooma","left")),31) occurs(action(("pick","ball4","rooma","right")),31) occurs(action(("move","roomb","rooma")),31) occurs(action(("drop","ball7","roomb","left")),32) occurs(action(("drop","ball4","roomb","right")),32) occurs(action(("move","rooma","roomb")),32) occurs(action(("pick","ball41","rooma","right")),33) occurs(action(("pick","ball2","rooma","left")),33) occurs(action(("move","roomb","rooma")),33) occurs(action(("drop","ball41","roomb","right")),34) occurs(action(("move","rooma","roomb")),34) occurs(action(("drop","ball2","roomb","left")),35) occurs(action(("move","roomb","rooma")),35) occurs(action(("pick","ball6","rooma","right")),36) occurs(action(("pick","ball23","rooma","left")),36) occurs(action(("drop","ball6","rooma","right")),37) occurs(action(("drop","ball23","roomb","left")),38) occurs(action(("pick","ball18","rooma","right")),38) occurs(action(("move","rooma","roomb")),38) occurs(action(("drop","ball18","roomb","right")),39) occurs(action(("pick","ball32","rooma","left")),39) occurs(action(("move","roomb","rooma")),39) occurs(action(("drop","ball32","roomb","left")),40) occurs(action(("move","rooma","roomb")),40) occurs(action(("pick","ball8","rooma","left")),41) occurs(action(("pick","ball6","rooma","right")),41) occurs(action(("move","roomb","rooma")),41) occurs(action(("drop","ball8","roomb","left")),42) occurs(action(("drop","ball6","roomb","right")),42) occurs(action(("move","rooma","roomb")),42) occurs(action(("pick","ball42","rooma","left")),43) occurs(action(("pick","ball26","rooma","right")),43) occurs(action(("move","roomb","rooma")),43) occurs(action(("drop","ball42","roomb","left")),44) occurs(action(("drop","ball26","roomb","right")),44) occurs(action(("move","rooma","roomb")),44) occurs(action(("pick","ball5","rooma","left")),45) occurs(action(("pick","ball14","roomb","right")),45) occurs(action(("move","roomb","rooma")),45) occurs(action(("drop","ball5","roomb","left")),46) occurs(action(("move","rooma","roomb")),46) occurs(action(("drop","ball14","rooma","right")),46) occurs(action(("pick","ball24","rooma","left")),47) occurs(action(("pick","ball15","rooma","right")),47) occurs(action(("move","roomb","rooma")),47) occurs(action(("drop","ball15","roomb","right")),48) occurs(action(("move","rooma","roomb")),48) occurs(action(("drop","ball24","roomb","left")),49) occurs(action(("pick","ball34","rooma","right")),49) occurs(action(("move","roomb","rooma")),49) occurs(action(("pick","ball36","rooma","left")),50) occurs(action(("move","rooma","roomb")),50) occurs(action(("drop","ball36","roomb","left")),51) occurs(action(("move","roomb","rooma")),51) occurs(action(("pick","ball14","rooma","left")),52) occurs(action(("move","rooma","roomb")),52) occurs(action(("drop","ball34","rooma","right")),52) occurs(action(("drop","ball14","roomb","left")),53) occurs(action(("move","roomb","rooma")),53) occurs(action(("pick","ball34","rooma","right")),54) occurs(action(("pick","ball21","rooma","left")),54) occurs(action(("move","rooma","roomb")),54) occurs(action(("drop","ball34","roomb","right")),55) occurs(action(("drop","ball21","roomb","left")),55) occurs(action(("move","roomb","rooma")),55) occurs(action(("pick","ball39","rooma","right")),56) occurs(action(("pick","ball29","rooma","left")),56) occurs(action(("drop","ball39","roomb","right")),57) occurs(action(("drop","ball29","roomb","left")),57) occurs(action(("move","rooma","roomb")),57) occurs(action(("pick","ball19","rooma","left")),58) occurs(action(("pick","ball11","rooma","right")),58) occurs(action(("move","roomb","rooma")),58) occurs(action(("drop","ball19","roomb","left")),59) occurs(action(("move","rooma","roomb")),59) occurs(action(("drop","ball11","roomb","right")),60)
Solving Time:	 3.17s
Memory:		 332MB (+13MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 18
Time         : 74.676s (Solving: 69.56s 1st Model: 3.12s Unsat: 0.08s)
CPU Time     : 74.700s

Choices      : 567922  
Conflicts    : 169283   (Analyzed: 169282)
Restarts     : 1538     (Average: 110.07 Last: 180)
Model-Level  : 1005.0  
Problems     : 18       (Average Length: 32.00 Splits: 0)
Lemmas       : 173998   (Deleted: 129033)
  Binary     : 14681    (Ratio:   8.44%)
  Ternary    : 6080     (Ratio:   3.49%)
  Conflict   : 169282   (Average Length:   30.4 Ratio:  97.29%) 
  Loop       : 4716     (Average Length:   12.0 Ratio:   2.71%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 169282   (Average:  2.89 Max: 281 Sum: 489634)
  Executed   : 169082   (Average:  2.88 Max: 281 Sum: 488100 Ratio:  99.69%)
  Bounded    : 200      (Average:  7.67 Max:  57 Sum:   1534 Ratio:   0.31%)

Rules        : 108674  
Atoms        : 108674  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 164482   (Eliminated:    0 Frozen: 136320)
Constraints  : 438129   (Binary:  81.1% Ternary:  13.7% Other:   5.2%)

Memory Peak  : 339MB
Max. Length  : 60 steps
Sol. Length  : 60 steps


