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: [0.020s CPU, 0.022s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.011s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.022s wall-clock]
Preparing model... [0.020s CPU, 0.022s wall-clock]
Generated 43 rules.
Computing model... [1.000s CPU, 0.996s wall-clock]
7130 relevant atoms
5437 auxiliary atoms
12567 final queue length
27375 total queue pushes
Completing instantiation... [2.490s CPU, 2.488s wall-clock]
Instantiating: [3.550s CPU, 3.551s wall-clock]
Computing fact groups...
Finding invariants...
16 initial candidates
Finding invariants: [0.060s CPU, 0.065s wall-clock]
Checking invariant weight... [0.010s CPU, 0.008s wall-clock]
Instantiating groups... [0.150s CPU, 0.141s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.005s wall-clock]
Choosing groups...
51 uncovered facts
Choosing groups: [0.030s CPU, 0.030s wall-clock]
Building translation key... [0.010s CPU, 0.011s wall-clock]
Computing fact groups: [0.310s CPU, 0.311s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.100s CPU, 0.105s wall-clock]
Building mutex information...
Building mutex information: [0.020s CPU, 0.018s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.140s CPU, 0.135s wall-clock]
Translating task: [2.990s CPU, 2.988s 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: [1.400s CPU, 1.394s 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: [0.660s CPU, 0.660s 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: 69068 KB
Writing output... [0.890s CPU, 0.952s wall-clock]
Done! [10.060s CPU, 10.120s wall-clock]
planner.py version 0.0.1

Time:	 37.63s
Memory: 1969MB

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:	 0.16s
Memory:		 1969MB (+0MB)
UNSAT
Iteration Time:	 0.16s

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
Expected Memory: 1969MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 40.21s
Memory:		 5033MB (+3064MB)
Unblocking actions...
Solving...
Solving Time:	 1.84s
Memory:		 5276MB (+243MB)
UNSAT
Iteration Time:	 57.88s

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
Expected Memory: 8583.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 5
Expected Memory: 11890.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 5
Expected Memory: 15197.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 5
Expected Memory: 18504.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 5
Expected Memory: 21811.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 8

