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-15.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-15.pddl
Parsing...
Parsing: [0.010s CPU, 0.019s wall-clock]
Normalizing task... [0.010s CPU, 0.001s wall-clock]
Instantiating...
Generating Datalog program... [0.000s CPU, 0.006s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock]
Preparing model... [0.020s CPU, 0.017s wall-clock]
Generated 51 rules.
Computing model... [0.450s CPU, 0.452s wall-clock]
3520 relevant atoms
2762 auxiliary atoms
6282 final queue length
8165 total queue pushes
Completing instantiation... [0.570s CPU, 0.563s wall-clock]
Instantiating: [1.060s CPU, 1.067s wall-clock]
Computing fact groups...
Finding invariants...
6 initial candidates
Finding invariants: [0.020s CPU, 0.014s wall-clock]
Checking invariant weight... [0.000s CPU, 0.002s wall-clock]
Instantiating groups... [0.040s CPU, 0.045s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.005s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.010s CPU, 0.013s wall-clock]
Building translation key... [0.010s CPU, 0.008s wall-clock]
Computing fact groups: [0.120s CPU, 0.120s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.003s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.030s CPU, 0.025s wall-clock]
Translating task: [0.490s CPU, 0.490s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
35 propositions removed
Detecting unreachable propositions: [0.260s CPU, 0.257s wall-clock]
Reordering and filtering variables...
26 of 35 variables necessary.
0 of 35 mutex groups necessary.
1620 of 2538 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.050s CPU, 0.055s wall-clock]
Translator variables: 26
Translator derived variables: 0
Translator facts: 471
Translator goal facts: 14
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 1620
Translator axioms: 0
Translator task size: 6799
Translator peak memory: 40792 KB
Writing output... [0.130s CPU, 0.138s wall-clock]
Done! [2.160s CPU, 2.179s wall-clock]
planner.py version 0.0.1

Time:	 0.27s
Memory: 61MB

Iteration 1
Queue:		 [5]
Grounded Until:	 0
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.10s
Memory:		 65MB (+4MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 69MB (+4MB)
UNSAT
Iteration Time:	 0.16s

Iteration 2
Queue:		 [7]
Grounded Until:	 5
Grounding...	 [('step', [6]), ('step', [7]), ('check', [7])]
Grounding Time:	 0.04s
Memory:		 70MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 71MB (+1MB)
UNSAT
Iteration Time:	 0.07s

Iteration 3
Queue:		 [9]
Grounded Until:	 7
Grounding...	 [('step', [8]), ('step', [9]), ('check', [9])]
Grounding Time:	 0.04s
Memory:		 71MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 73MB (+2MB)
UNSAT
Iteration Time:	 0.08s

Iteration 4
Queue:		 [14]
Grounded Until:	 9
Grounding...	 [('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('check', [14])]
Grounding Time:	 0.11s
Memory:		 79MB (+6MB)
Unblocking actions...
Solving...
Solving Time:	 0.07s
Memory:		 85MB (+6MB)
UNSAT
Iteration Time:	 0.24s

Iteration 5
Queue:		 [19]
Grounded Until:	 14
Grounding...	 [('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('check', [19])]
Grounding Time:	 0.12s
Memory:		 90MB (+5MB)
Unblocking actions...
Solving...
Answer: 1
occurs(action(("drive-truck","truck3","city1-5","city1-1","city1")),1) occurs(action(("drive-truck","truck5","city3-4","city3-5","city3")),1) occurs(action(("load-airplane","package12","plane5","city1-6")),1) occurs(action(("load-truck","package17","truck4","city2-3")),1) occurs(action(("load-truck","package20","truck4","city2-3")),1) occurs(action(("fly-airplane","plane5","city1-6","city2-6")),2) occurs(action(("drive-truck","truck2","city1-3","city1-5","city1")),2) occurs(action(("drive-truck","truck3","city1-1","city1-6","city1")),2) occurs(action(("fly-airplane","plane1","city2-6","city3-6")),2) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),2) occurs(action(("fly-airplane","plane6","city2-6","city3-6")),2) occurs(action(("drive-truck","truck1","city1-6","city1-2","city1")),2) occurs(action(("drive-truck","truck4","city2-3","city2-4","city2")),2) occurs(action(("load-truck","package16","truck5","city3-5")),2) occurs(action(("fly-airplane","plane3","city3-6","city2-6")),3) occurs(action(("fly-airplane","plane4","city1-6","city2-6")),3) occurs(action(("drive-truck","truck5","city3-5","city3-3","city3")),3) occurs(action(("drive-truck","truck3","city1-6","city1-1","city1")),3) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),3) occurs(action(("fly-airplane","plane5","city2-6","city1-6")),3) occurs(action(("drive-truck","truck1","city1-2","city1-6","city1")),3) occurs(action(("fly-airplane","plane1","city3-6","city2-6")),3) occurs(action(("fly-airplane","plane6","city3-6","city2-6")),3) occurs(action(("load-truck","package21","truck4","city2-4")),3) occurs(action(("load-truck","package23","truck2","city1-5")),3) occurs(action(("fly-airplane","plane1","city2-6","city3-6")),4) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),4) occurs(action(("fly-airplane","plane5","city1-6","city3-6")),4) occurs(action(("fly-airplane","plane6","city2-6","city3-6")),4) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),4) occurs(action(("drive-truck","truck1","city1-6","city1-2","city1")),4) occurs(action(("drive-truck","truck4","city2-4","city2-1","city2")),4) occurs(action(("drive-truck","truck2","city1-5","city1-3","city1")),4) occurs(action(("drive-truck","truck3","city1-1","city1-5","city1")),4) occurs(action(("fly-airplane","plane3","city2-6","city3-6")),4) occurs(action(("load-truck","package10","truck5","city3-3")),4) occurs(action(("load-truck","package18","truck5","city3-3")),4) occurs(action(("load-truck","package19","truck1","city1-2")),5) occurs(action(("drive-truck","truck2","city1-3","city1-6","city1")),5) occurs(action(("unload-airplane","package12","plane5","city3-6")),5) occurs(action(("drive-truck","truck5","city3-3","city3-6","city3")),5) occurs(action(("drive-truck","truck3","city1-5","city1-2","city1")),5) occurs(action(("fly-airplane","plane4","city2-6","city1-6")),5) occurs(action(("load-truck","package14","truck4","city2-1")),5) occurs(action(("drive-truck","truck4","city2-1","city2-6","city2")),6) occurs(action(("drive-truck","truck1","city1-2","city1-3","city1")),6) occurs(action(("drive-truck","truck3","city1-2","city1-6","city1")),6) occurs(action(("unload-truck","package10","truck5","city3-6")),6) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),6) occurs(action(("unload-truck","package18","truck5","city3-6")),6) occurs(action(("unload-truck","package23","truck2","city1-6")),6) occurs(action(("unload-truck","package19","truck1","city1-3")),7) occurs(action(("load-airplane","package10","plane2","city3-6")),7) occurs(action(("fly-airplane","plane4","city1-6","city2-6")),7) occurs(action(("fly-airplane","plane5","city3-6","city2-6")),7) occurs(action(("drive-truck","truck2","city1-6","city1-5","city1")),7) occurs(action(("drive-truck","truck5","city3-6","city3-1","city3")),7) occurs(action(("fly-airplane","plane6","city3-6","city2-6")),7) occurs(action(("load-airplane","package18","plane2","city3-6")),7) occurs(action(("load-airplane","package23","plane7","city1-6")),7) occurs(action(("unload-truck","package14","truck4","city2-6")),7) occurs(action(("unload-truck","package17","truck4","city2-6")),7) occurs(action(("unload-truck","package20","truck4","city2-6")),7) occurs(action(("fly-airplane","plane7","city1-6","city2-6")),8) occurs(action(("drive-truck","truck3","city1-6","city1-3","city1")),8) occurs(action(("drive-truck","truck5","city3-1","city3-6","city3")),8) occurs(action(("fly-airplane","plane5","city2-6","city3-6")),8) occurs(action(("drive-truck","truck4","city2-6","city2-2","city2")),8) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),8) occurs(action(("fly-airplane","plane4","city2-6","city1-6")),8) occurs(action(("drive-truck","truck1","city1-3","city1-6","city1")),8) occurs(action(("drive-truck","truck2","city1-5","city1-3","city1")),8) occurs(action(("load-airplane","package14","plane6","city2-6")),8) occurs(action(("load-airplane","package17","plane6","city2-6")),8) occurs(action(("load-airplane","package20","plane6","city2-6")),8) occurs(action(("unload-airplane","package10","plane2","city1-6")),9) occurs(action(("load-truck","package12","truck5","city3-6")),9) occurs(action(("drive-truck","truck1","city1-6","city1-1","city1")),9) occurs(action(("fly-airplane","plane6","city2-6","city1-6")),9) occurs(action(("drive-truck","truck2","city1-3","city1-6","city1")),9) occurs(action(("unload-airplane","package18","plane2","city1-6")),9) occurs(action(("fly-airplane","plane4","city1-6","city3-6")),9) occurs(action(("unload-airplane","package23","plane7","city2-6")),9) occurs(action(("unload-truck","package16","truck5","city3-6")),9) occurs(action(("load-truck","package15","truck4","city2-2")),9) occurs(action(("fly-airplane","plane5","city3-6","city2-6")),10) occurs(action(("drive-truck","truck4","city2-2","city2-6","city2")),10) occurs(action(("load-truck","package18","truck2","city1-6")),10) occurs(action(("drive-truck","truck3","city1-3","city1-6","city1")),10) occurs(action(("unload-airplane","package17","plane6","city1-6")),10) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),10) occurs(action(("drive-truck","truck1","city1-1","city1-4","city1")),10) occurs(action(("drive-truck","truck5","city3-6","city3-4","city3")),10) occurs(action(("load-truck","package17","truck3","city1-6")),11) occurs(action(("load-truck","package23","truck4","city2-6")),11) occurs(action(("unload-airplane","package14","plane6","city1-6")),11) occurs(action(("fly-airplane","plane5","city2-6","city3-6")),11) occurs(action(("fly-airplane","plane7","city2-6","city3-6")),11) occurs(action(("drive-truck","truck2","city1-6","city1-3","city1")),11) occurs(action(("load-truck","package11","truck1","city1-4")),11) occurs(action(("unload-truck","package15","truck4","city2-6")),11) occurs(action(("load-truck","package13","truck5","city3-4")),11) occurs(action(("fly-airplane","plane2","city3-6","city2-6")),12) occurs(action(("load-truck","package14","truck3","city1-6")),12) occurs(action(("fly-airplane","plane1","city3-6","city1-6")),12) occurs(action(("fly-airplane","plane3","city3-6","city1-6")),12) occurs(action(("drive-truck","truck5","city3-4","city3-6","city3")),12) occurs(action(("unload-truck","package17","truck3","city1-6")),12) occurs(action(("fly-airplane","plane4","city3-6","city1-6")),12) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),12) occurs(action(("drive-truck","truck4","city2-6","city2-3","city2")),12) occurs(action(("drive-truck","truck1","city1-4","city1-6","city1")),12) occurs(action(("load-airplane","package16","plane5","city3-6")),12) occurs(action(("unload-truck","package18","truck2","city1-3")),13) occurs(action(("unload-truck","package23","truck4","city2-3")),13) occurs(action(("fly-airplane","plane3","city1-6","city2-6")),13) occurs(action(("fly-airplane","plane4","city1-6","city2-6")),13) occurs(action(("load-truck","package17","truck1","city1-6")),13) occurs(action(("unload-truck","package11","truck1","city1-6")),13) occurs(action(("fly-airplane","plane1","city1-6","city3-6")),13) occurs(action(("fly-airplane","plane7","city1-6","city3-6")),13) occurs(action(("fly-airplane","plane6","city1-6","city2-6")),13) occurs(action(("drive-truck","truck3","city1-6","city1-5","city1")),13) occurs(action(("load-airplane","package15","plane2","city2-6")),13) occurs(action(("unload-truck","package13","truck5","city3-6")),13) occurs(action(("unload-airplane","package16","plane5","city3-6")),13) occurs(action(("unload-truck","package14","truck3","city1-5")),14) occurs(action(("drive-truck","truck4","city2-3","city2-6","city2")),14) occurs(action(("drive-truck","truck5","city3-6","city3-2","city3")),14) occurs(action(("drive-truck","truck1","city1-6","city1-5","city1")),14) occurs(action(("drive-truck","truck2","city1-3","city1-5","city1")),14) occurs(action(("fly-airplane","plane6","city2-6","city1-6")),14) occurs(action(("fly-airplane","plane2","city2-6","city1-6")),14) occurs(action(("fly-airplane","plane4","city2-6","city1-6")),14) occurs(action(("fly-airplane","plane5","city3-6","city1-6")),14) occurs(action(("fly-airplane","plane3","city2-6","city3-6")),14) occurs(action(("load-airplane","package13","plane1","city3-6")),14) occurs(action(("load-airplane","package16","plane7","city3-6")),14) occurs(action(("unload-truck","package12","truck5","city3-2")),15) occurs(action(("unload-truck","package17","truck1","city1-5")),15) occurs(action(("load-truck","package14","truck2","city1-5")),15) occurs(action(("fly-airplane","plane3","city3-6","city1-6")),15) occurs(action(("unload-airplane","package20","plane6","city1-6")),15) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),15) occurs(action(("unload-truck","package21","truck4","city2-6")),15) occurs(action(("fly-airplane","plane7","city3-6","city1-6")),15) occurs(action(("fly-airplane","plane1","city3-6","city2-6")),15) occurs(action(("unload-truck","package14","truck2","city1-5")),16) occurs(action(("fly-airplane","plane5","city1-6","city2-6")),16) occurs(action(("load-airplane","package11","plane7","city1-6")),16) occurs(action(("load-truck","package17","truck3","city1-5")),16) occurs(action(("unload-airplane","package13","plane1","city2-6")),16) occurs(action(("unload-airplane","package15","plane2","city3-6")),16) occurs(action(("drive-truck","truck5","city3-2","city3-6","city3")),16) occurs(action(("unload-airplane","package16","plane7","city1-6")),16) occurs(action(("fly-airplane","plane4","city1-6","city3-6")),16) occurs(action(("drive-truck","truck1","city1-5","city1-6","city1")),16) occurs(action(("fly-airplane","plane6","city1-6","city2-6")),16) occurs(action(("unload-truck","package17","truck3","city1-5")),17) occurs(action(("load-truck","package13","truck4","city2-6")),17) occurs(action(("load-truck","package14","truck3","city1-5")),17) occurs(action(("load-truck","package15","truck5","city3-6")),17) occurs(action(("load-truck","package16","truck1","city1-6")),17) occurs(action(("load-truck","package20","truck1","city1-6")),17) occurs(action(("load-airplane","package21","plane5","city2-6")),17) occurs(action(("drive-truck","truck2","city1-5","city1-2","city1")),17) occurs(action(("fly-airplane","plane2","city3-6","city1-6")),17) occurs(action(("fly-airplane","plane3","city1-6","city3-6")),17) occurs(action(("unload-truck","package14","truck3","city1-5")),18) occurs(action(("fly-airplane","plane7","city1-6","city2-6")),18) occurs(action(("drive-truck","truck4","city2-6","city2-5","city2")),18) occurs(action(("drive-truck","truck5","city3-6","city3-3","city3")),18) occurs(action(("drive-truck","truck1","city1-6","city1-1","city1")),18) occurs(action(("fly-airplane","plane1","city2-6","city3-6")),18) occurs(action(("fly-airplane","plane2","city1-6","city3-6")),18) occurs(action(("fly-airplane","plane6","city2-6","city3-6")),18) occurs(action(("fly-airplane","plane5","city2-6","city1-6")),18) occurs(action(("unload-airplane","package11","plane7","city2-6")),19) occurs(action(("unload-truck","package13","truck4","city2-5")),19) occurs(action(("unload-truck","package15","truck5","city3-3")),19) occurs(action(("unload-truck","package16","truck1","city1-1")),19) occurs(action(("unload-truck","package20","truck1","city1-1")),19) occurs(action(("unload-airplane","package21","plane5","city1-6")),19) occurs(action(("fly-airplane","plane2","city3-6","city2-6")),19) occurs(action(("drive-truck","truck3","city1-5","city1-3","city1")),19) occurs(action(("fly-airplane","plane3","city3-6","city1-6")),19) occurs(action(("drive-truck","truck2","city1-2","city1-4","city1")),19) occurs(action(("fly-airplane","plane4","city3-6","city1-6")),19) occurs(action(("fly-airplane","plane1","city3-6","city2-6")),19)
Solving Time:	 0.07s
Memory:		 96MB (+6MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 5
Time         : 1.094s (Solving: 0.13s 1st Model: 0.06s Unsat: 0.07s)
CPU Time     : 1.080s

Choices      : 6599    
Conflicts    : 778      (Analyzed: 775)
Restarts     : 10       (Average: 77.50 Last: 35)
Model-Level  : 743.0   
Problems     : 5        (Average Length: 12.80 Splits: 0)
Lemmas       : 775      (Deleted: 0)
  Binary     : 56       (Ratio:   7.23%)
  Ternary    : 33       (Ratio:   4.26%)
  Conflict   : 775      (Average Length:   33.4 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 775      (Average:  7.95 Max: 449 Sum:   6162)
  Executed   : 737      (Average:  7.51 Max: 449 Sum:   5824 Ratio:  94.51%)
  Bounded    : 38       (Average:  8.89 Max:  21 Sum:    338 Ratio:   5.49%)

Rules        : 0       
Atoms        : 0       
Bodies       : 0       
Tight        : Yes
Variables    : 47309    (Eliminated:    0 Frozen: 31894)
Constraints  : 202082   (Binary:  92.5% Ternary:   4.7% Other:   2.8%)

Memory Peak  : 98MB
Max. Length  : 19 steps
Sol. Length  : 19 steps