INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-7.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/zenotravel-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-7.pddl
Parsing...
Parsing: [0.010s CPU, 0.018s wall-clock]
Normalizing task... [0.000s CPU, 0.001s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.005s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.024s wall-clock]
Preparing model... [0.010s CPU, 0.012s wall-clock]
Generated 40 rules.
Computing model... [0.090s CPU, 0.095s wall-clock]
618 relevant atoms
406 auxiliary atoms
1024 final queue length
1824 total queue pushes
Completing instantiation... [0.130s CPU, 0.136s wall-clock]
Instantiating: [0.270s CPU, 0.273s wall-clock]
Computing fact groups...
Finding invariants...
9 initial candidates
Finding invariants: [0.020s CPU, 0.017s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.004s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.010s CPU, 0.001s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.030s CPU, 0.026s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.000s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.000s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.010s CPU, 0.006s wall-clock]
Translating task: [0.120s CPU, 0.120s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
10 propositions removed
Detecting unreachable propositions: [0.060s CPU, 0.060s wall-clock]
Reordering and filtering variables...
9 of 10 variables necessary.
0 of 10 mutex groups necessary.
480 of 496 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.020s CPU, 0.017s wall-clock]
Translator variables: 9
Translator derived variables: 0
Translator facts: 52
Translator goal facts: 6
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 480
Translator axioms: 0
Translator task size: 2251
Translator peak memory: 37836 KB
Writing output... [0.050s CPU, 0.048s wall-clock]
Done! [0.560s CPU, 0.571s wall-clock]
planner.py version 0.0.1

Time:	 0.10s
Memory: 54MB

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:		 55MB (+1MB)
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:	 0.03s
Memory:		 55MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 55MB (+0MB)
SAT
Testing...
SERIALIZABLE
Testing Time:	 0.07s
Memory:		 59MB (+4MB)
Answer: 1
occurs(action(("board","person4","plane2","city1")),1) occurs(action(("fly","plane2","city1","city3","fl1","fl0")),1) occurs(action(("fly","plane1","city2","city0","fl1","fl0")),1) occurs(action(("debark","person4","plane2","city3")),2) occurs(action(("board","person1","plane2","city3")),2) occurs(action(("board","person5","plane2","city3")),2) occurs(action(("board","person6","plane1","city0")),2) occurs(action(("refuel","plane2","city3","fl0","fl1")),2) occurs(action(("refuel","plane1","city0","fl0","fl1")),2) occurs(action(("fly","plane2","city3","city2","fl1","fl0")),3) occurs(action(("fly","plane1","city0","city2","fl1","fl0")),3) occurs(action(("debark","person1","plane2","city2")),4) occurs(action(("debark","person5","plane2","city2")),4) occurs(action(("debark","person6","plane1","city2")),4) occurs(action(("refuel","plane2","city2","fl0","fl1")),4) occurs(action(("refuel","plane1","city2","fl0","fl1")),4) occurs(action(("fly","plane1","city2","city3","fl1","fl0")),5) occurs(action(("fly","plane2","city2","city1","fl1","fl0")),5)
SATISFIABLE

Models       : 1+
Calls        : 2
Time         : 0.145s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.132s

Choices      : 122      (Domain: 112)
Conflicts    : 68       (Analyzed: 68)
Restarts     : 1        (Average: 68.00 Last: 3)
Model-Level  : 31.0    
Problems     : 2        (Average Length: 4.50 Splits: 0)
Lemmas       : 68       (Deleted: 0)
  Binary     : 2        (Ratio:   2.94%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 68       (Average Length:   16.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 68       (Average:  1.63 Max:  15 Sum:    111)
  Executed   : 66       (Average:  1.43 Max:  15 Sum:     97 Ratio:  87.39%)
  Bounded    : 2        (Average:  7.00 Max:   7 Sum:     14 Ratio:  12.61%)

Rules        : 7265    
Atoms        : 7265    
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 2336     (Eliminated:    0 Frozen:   62)
Constraints  : 8441     (Binary:  96.1% Ternary:   2.2% Other:   1.7%)

Memory Peak  : 59MB
Max. Length  : 5 steps
Sol. Length  : 5 steps
Models       : 1