INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/instances/instance-21.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/logistics-round-1-strips/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-1998/domains/logistics-round-1-strips/instances/instance-21.pddl
Parsing...
Parsing: [0.040s CPU, 0.038s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.016s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.030s CPU, 0.023s wall-clock]
Preparing model... [0.040s CPU, 0.047s wall-clock]
Generated 51 rules.
Computing model... [2.410s CPU, 2.401s wall-clock]
20976 relevant atoms
10799 auxiliary atoms
31775 final queue length
47040 total queue pushes
Completing instantiation... [4.580s CPU, 4.583s wall-clock]
Instantiating: [7.100s CPU, 7.102s wall-clock]
Computing fact groups...
Finding invariants...
6 initial candidates
Finding invariants: [0.040s CPU, 0.046s wall-clock]
Checking invariant weight... [0.010s CPU, 0.005s wall-clock]
Instantiating groups... [0.330s CPU, 0.334s wall-clock]
Collecting mutex groups... [0.020s CPU, 0.016s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.040s CPU, 0.044s wall-clock]
Building translation key... [0.030s CPU, 0.029s wall-clock]
Computing fact groups: [0.630s CPU, 0.630s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.014s wall-clock]
Building dictionary for full mutex groups... [0.020s CPU, 0.014s 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: [0.190s CPU, 0.181s wall-clock]
Translating task: [3.700s CPU, 3.693s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
64 propositions removed
Detecting unreachable propositions: [2.050s CPU, 2.047s wall-clock]
Reordering and filtering variables...
64 of 64 variables necessary.
0 of 64 mutex groups necessary.
17170 of 17170 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.430s CPU, 0.435s wall-clock]
Translator variables: 64
Translator derived variables: 0
Translator facts: 2511
Translator goal facts: 11
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 17170
Translator axioms: 0
Translator task size: 66020
Translator peak memory: 85716 KB
Writing output... [1.360s CPU, 1.504s wall-clock]
Done! [15.520s CPU, 15.657s wall-clock]
planner.py version 0.0.1

Time:	 73.15s
Memory: 3718MB

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:	 0.30s
Memory:		 3718MB (+0MB)
UNSAT
Iteration Time:	 0.30s

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: 3718MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 21.70s
Memory:		 5709MB (+1991MB)
Unblocking actions...
Solving...
Solving Time:	 1.82s
Memory:		 6016MB (+307MB)
UNSAT
Iteration Time:	 30.63s

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: 8314.0MB
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: 10612.0MB
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: 12910.0MB
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: 15208.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 5
Expected Memory: 17506.0MB
Skipping: not enough memory for grounding...

Iteration Time:	 0.00s

Iteration 8

