INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/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-2002/domains/depots-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/depots-strips-automatic/instances/instance-20.pddl
Parsing...
Parsing: [0.030s CPU, 0.031s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.015s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.030s CPU, 0.027s wall-clock]
Preparing model... [0.020s CPU, 0.027s wall-clock]
Generated 43 rules.
Computing model... [0.930s CPU, 0.924s wall-clock]
7130 relevant atoms
5437 auxiliary atoms
12567 final queue length
27375 total queue pushes
Completing instantiation... [2.230s CPU, 2.228s wall-clock]
Instantiating: [3.230s CPU, 3.232s wall-clock]
Computing fact groups...
Finding invariants...
16 initial candidates
Finding invariants: [0.050s CPU, 0.053s wall-clock]
Checking invariant weight... [0.010s CPU, 0.007s wall-clock]
Instantiating groups... [0.120s CPU, 0.123s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.005s wall-clock]
Choosing groups...
51 uncovered facts
Choosing groups: [0.030s CPU, 0.027s wall-clock]
Building translation key... [0.010s CPU, 0.009s wall-clock]
Computing fact groups: [0.270s CPU, 0.272s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.090s CPU, 0.094s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.016s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.120s CPU, 0.120s wall-clock]
Translating task: [2.660s CPU, 2.663s wall-clock]
8070 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
70 propositions removed
Detecting unreachable propositions: [1.260s CPU, 1.259s wall-clock]
Reordering and filtering variables...
67 of 67 variables necessary.
48 of 67 mutex groups necessary.
5894 of 5894 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.600s CPU, 0.591s wall-clock]
Translator variables: 67
Translator derived variables: 0
Translator facts: 773
Translator goal facts: 14
Translator mutex groups: 48
Translator total mutex groups size: 993
Translator operators: 5894
Translator axioms: 0
Translator task size: 52919
Translator peak memory: 65880 KB
Writing output... [0.820s CPU, 0.875s wall-clock]
Done! [9.080s CPU, 9.141s wall-clock]
planner.py version 0.0.1

Time:	 1.83s
Memory: 174MB

Iteration 1
Queue:		 [0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75]
Grounded Until:	 0
Solving...
Solving Time:	 0.01s
Memory:		 174MB (+0MB)
UNSAT
Iteration Time:	 0.01s

Iteration 2
Queue:		 [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80]
Grounded Until:	 0
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 1.10s
Memory:		 174MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.06s
Memory:		 192MB (+18MB)
UNSAT
Iteration Time:	 1.53s

Iteration 3
Queue:		 [10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85]
Grounded Until:	 5
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 1.07s
Memory:		 216MB (+24MB)
Unblocking actions...
Solving...
Solving Time:	 0.05s
Memory:		 236MB (+20MB)
UNSAT
Iteration Time:	 1.47s

Iteration 4
Queue:		 [15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90]
Grounded Until:	 10
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 1.27s
Memory:		 276MB (+40MB)
Unblocking actions...
Solving...
Solving Time:	 10.56s
Memory:		 305MB (+29MB)
UNKNOWN
Iteration Time:	 12.21s

Iteration 5
Queue:		 [20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15]
Grounded Until:	 15
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 1.12s
Memory:		 338MB (+33MB)
Unblocking actions...
Solving...
Solving Time:	 14.11s
Memory:		 358MB (+20MB)
UNKNOWN
Iteration Time:	 15.65s

Iteration 6
Queue:		 [25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20]
Grounded Until:	 20
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 1.14s
Memory:		 394MB (+36MB)
Unblocking actions...
Solving...
Solving Time:	 16.61s
Memory:		 425MB (+31MB)
UNKNOWN
Iteration Time:	 18.19s

Iteration 7
Queue:		 [30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25]
Grounded Until:	 25
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 1.18s
Memory:		 451MB (+26MB)
Unblocking actions...
Solving...
Solving Time:	 21.10s
Memory:		 472MB (+21MB)
UNKNOWN
Iteration Time:	 22.75s

Iteration 8
Queue:		 [35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30]
Grounded Until:	 30
Grounding...	 [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])]
Grounding Time:	 1.49s
Memory:		 526MB (+54MB)
Unblocking actions...
Solving...
Solving Time:	 21.80s
Memory:		 557MB (+31MB)
UNKNOWN
Iteration Time:	 23.78s

Iteration 9
Queue:		 [40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35]
Grounded Until:	 35
Grounding...	 [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])]
Grounding Time:	 1.15s
Memory:		 592MB (+35MB)
Unblocking actions...
Solving...
Solving Time:	 24.34s
Memory:		 615MB (+23MB)
UNKNOWN
Iteration Time:	 26.01s

Iteration 10
Queue:		 [45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40]
Grounded Until:	 40
Grounding...	 [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])]
Grounding Time:	 1.16s
Memory:		 651MB (+36MB)
Unblocking actions...
Solving...
Solving Time:	 27.21s
Memory:		 675MB (+24MB)
UNKNOWN
Iteration Time:	 28.92s

Iteration 11
Queue:		 [50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45]
Grounded Until:	 45
Grounding...	 [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])]
Grounding Time:	 1.17s
Memory:		 706MB (+31MB)
Unblocking actions...
Solving...
Solving Time:	 30.41s
Memory:		 748MB (+42MB)
UNKNOWN
Iteration Time:	 32.16s

Iteration 12
Queue:		 [55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50]
Grounded Until:	 50
Grounding...	 [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])]
Grounding Time:	 1.18s
Memory:		 771MB (+23MB)
Unblocking actions...
Solving...
Solving Time:	 28.80s
Memory:		 799MB (+28MB)
UNKNOWN
Iteration Time:	 30.71s

Iteration 13
Queue:		 [60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55]
Grounded Until:	 55
Grounding...	 [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])]
Grounding Time:	 1.20s
Memory:		 829MB (+30MB)
Unblocking actions...
Solving...
Solving Time:	 33.28s
Memory:		 854MB (+25MB)
UNKNOWN
Iteration Time:	 35.10s

Iteration 14
Queue:		 [65, 70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60]
Grounded Until:	 60
Grounding...	 [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])]
Grounding Time:	 1.23s
Memory:		 881MB (+27MB)
Unblocking actions...
Solving...
Solving Time:	 32.44s
Memory:		 910MB (+29MB)
UNKNOWN
Iteration Time:	 34.31s

Iteration 15
Queue:		 [70, 75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65]
Grounded Until:	 65
Grounding...	 [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])]
Grounding Time:	 1.26s
Memory:		 940MB (+30MB)
Unblocking actions...
Solving...
Solving Time:	 33.84s
Memory:		 965MB (+25MB)
UNKNOWN
Iteration Time:	 35.75s

Iteration 16
Queue:		 [75, 80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70]
Grounded Until:	 70
Grounding...	 [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])]
Grounding Time:	 1.88s
Memory:		 1044MB (+79MB)
Unblocking actions...
Solving...
Solving Time:	 37.53s
Memory:		 1105MB (+61MB)
UNKNOWN
Iteration Time:	 40.10s

Iteration 17
Queue:		 [80, 85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75]
Grounded Until:	 75
Grounding...	 [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])]
Grounding Time:	 1.16s
Memory:		 1117MB (+12MB)
Unblocking actions...
Solving...
Solving Time:	 38.07s
Memory:		 1148MB (+31MB)
UNKNOWN
Iteration Time:	 39.94s

Iteration 18
Queue:		 [85, 90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80]
Grounded Until:	 80
Grounding...	 [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])]
Grounding Time:	 1.18s
Memory:		 1170MB (+22MB)
Unblocking actions...
Solving...
Solving Time:	 40.76s
Memory:		 1207MB (+37MB)
UNKNOWN
Iteration Time:	 42.67s

Iteration 19
Queue:		 [90, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85]
Grounded Until:	 85
Grounding...	 [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])]
Grounding Time:	 1.20s
Memory:		 1237MB (+30MB)
Unblocking actions...
Solving...
Solving Time:	 41.14s
Memory:		 1268MB (+31MB)
UNKNOWN
Iteration Time:	 43.09s

Iteration 20
Queue:		 [15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90]
Grounded Until:	 90
Blocking actions...
Solving...
Solving Time:	 12.77s
Memory:		 1273MB (+5MB)
UNKNOWN
Iteration Time:	 12.84s

Iteration 21
Queue:		 [20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15]
Grounded Until:	 90
Unblocking actions...
Solving...
Solving Time:	 16.57s
Memory:		 1276MB (+3MB)
UNKNOWN
Iteration Time:	 16.65s

Iteration 22
Queue:		 [25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20]
Grounded Until:	 90
Unblocking actions...
Solving...
Solving Time:	 19.10s
Memory:		 1276MB (+0MB)
UNKNOWN
Iteration Time:	 19.18s

Iteration 23
Queue:		 [30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25]
Grounded Until:	 90
Unblocking actions...
Solving...
Solving Time:	 22.11s
Memory:		 1276MB (+0MB)
UNKNOWN
Iteration Time:	 22.19s

Iteration 24
Queue:		 [35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20, 25, 30]
Grounded Until:	 90
Unblocking actions...
Solving...
Solving Time:	 26.23s
Memory:		 1276MB (+0MB)
UNKNOWN
Iteration Time:	 26.31s

Iteration 25
Queue:		 [40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 15, 20,