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-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/zenotravel-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/zenotravel-strips-automatic/instances/instance-20.pddl
Parsing...
Parsing: [0.030s CPU, 0.028s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.012s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.026s wall-clock]
Preparing model... [0.030s CPU, 0.023s wall-clock]
Generated 40 rules.
Computing model... [3.190s CPU, 3.192s wall-clock]
33784 relevant atoms
4899 auxiliary atoms
38683 final queue length
97298 total queue pushes
Completing instantiation... [10.370s CPU, 10.369s wall-clock]
Instantiating: [13.660s CPU, 13.658s wall-clock]
Computing fact groups...
Finding invariants...
9 initial candidates
Finding invariants: [0.210s CPU, 0.211s wall-clock]
Checking invariant weight... [0.000s CPU, 0.002s wall-clock]
Instantiating groups... [0.050s CPU, 0.053s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.005s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.010s CPU, 0.016s wall-clock]
Building translation key... [0.010s CPU, 0.010s wall-clock]
Computing fact groups: [0.340s CPU, 0.337s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.005s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.430s CPU, 0.429s wall-clock]
Translating task: [8.440s CPU, 8.441s 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: [5.070s CPU, 5.069s wall-clock]
Reordering and filtering variables...
35 of 35 variables necessary.
0 of 35 mutex groups necessary.
32780 of 32780 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [1.210s CPU, 1.212s wall-clock]
Translator variables: 35
Translator derived variables: 0
Translator facts: 820
Translator goal facts: 25
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 32780
Translator axioms: 0
Translator task size: 157410
Translator peak memory: 147340 KB
Writing output... [2.900s CPU, 3.133s wall-clock]
Done! [32.050s CPU, 32.284s wall-clock]
planner.py version 0.0.1

Time:	 6.89s
Memory: 500MB

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:	 0.03s
Memory:		 501MB (+1MB)
UNSAT
Iteration Time:	 0.03s

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:	 2.37s
Memory:		 501MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 6.65s
Memory:		 529MB (+28MB)
UNKNOWN
Iteration Time:	 10.76s

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
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 2.61s
Memory:		 578MB (+49MB)
Unblocking actions...
Solving...
Solving Time:	 9.00s
Memory:		 672MB (+94MB)
UNKNOWN
Iteration Time:	 12.86s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 2.45s
Memory:		 737MB (+65MB)
Unblocking actions...
Solving...
Solving Time:	 1.59s
Memory:		 846MB (+109MB)
SAT
Testing...
SERIALIZABLE
Testing Time:	 5.27s
Memory:		 838MB (+-8MB)
Answer: 1
occurs(action(("board","person24","plane2","city6")),1) occurs(action(("zoom","plane4","city11","city8","fl6","fl5","fl4")),1) occurs(action(("zoom","plane1","city0","city4","fl6","fl5","fl4")),1) occurs(action(("refuel","plane2","city6","fl0","fl1")),1) occurs(action(("refuel","plane3","city18","fl0","fl1")),1) occurs(action(("zoom","plane5","city9","city15","fl4","fl3","fl2")),1) occurs(action(("board","person11","plane4","city8")),2) occurs(action(("fly","plane2","city6","city13","fl1","fl0")),2) occurs(action(("board","person17","plane4","city8")),2) occurs(action(("board","person19","plane4","city8")),2) occurs(action(("board","person23","plane5","city15")),2) occurs(action(("fly","plane5","city15","city4","fl2","fl1")),2) occurs(action(("fly","plane3","city18","city12","fl1","fl0")),2) occurs(action(("board","person8","plane1","city4")),2) occurs(action(("fly","plane1","city4","city16","fl4","fl3")),2) occurs(action(("zoom","plane4","city8","city16","fl4","fl3","fl2")),2) occurs(action(("debark","person19","plane4","city16")),3) occurs(action(("debark","person23","plane5","city4")),3) occurs(action(("debark","person8","plane1","city16")),3) occurs(action(("board","person1","plane3","city12")),3) occurs(action(("board","person2","plane2","city13")),3) occurs(action(("fly","plane1","city16","city1","fl3","fl2")),3) occurs(action(("board","person3","plane3","city12")),3) occurs(action(("fly","plane5","city4","city7","fl1","fl0")),3) occurs(action(("board","person6","plane2","city13")),3) occurs(action(("board","person7","plane2","city13")),3) occurs(action(("fly","plane4","city16","city20","fl2","fl1")),3) occurs(action(("refuel","plane2","city13","fl0","fl1")),3) occurs(action(("refuel","plane3","city12","fl0","fl1")),3) occurs(action(("fly","plane3","city12","city5","fl1","fl0")),4) occurs(action(("board","person10","plane5","city7")),4) occurs(action(("board","person13","plane1","city1")),4) occurs(action(("fly","plane2","city13","city0","fl1","fl0")),4) occurs(action(("board","person4","plane1","city1")),4) occurs(action(("board","person5","plane4","city20")),4) occurs(action(("fly","plane4","city20","city8","fl1","fl0")),4) occurs(action(("fly","plane1","city1","city0","fl2","fl1")),4) occurs(action(("refuel","plane5","city7","fl0","fl1")),4) occurs(action(("debark","person1","plane3","city5")),5) occurs(action(("debark","person13","plane1","city0")),5) occurs(action(("debark","person2","plane2","city0")),5) occurs(action(("debark","person5","plane4","city8")),5) occurs(action(("fly","plane5","city7","city5","fl1","fl0")),5) occurs(action(("board","person21","plane3","city5")),5) occurs(action(("fly","plane1","city0","city14","fl1","fl0")),5) occurs(action(("refuel","plane2","city0","fl0","fl1")),5) occurs(action(("refuel","plane3","city5","fl0","fl1")),5) occurs(action(("refuel","plane4","city8","fl0","fl1")),5) occurs(action(("debark","person10","plane5","city5")),6) occurs(action(("board","person12","plane1","city14")),6) occurs(action(("board","person14","plane1","city14")),6) occurs(action(("board","person25","plane5","city5")),6) occurs(action(("fly","plane2","city0","city18","fl1","fl0")),6) occurs(action(("fly","plane3","city5","city7","fl1","fl0")),6) occurs(action(("fly","plane4","city8","city4","fl1","fl0")),6) occurs(action(("refuel","plane1","city14","fl0","fl1")),6) occurs(action(("refuel","plane5","city5","fl0","fl1")),6) occurs(action(("debark","person17","plane4","city4")),7) occurs(action(("debark","person24","plane2","city18")),7) occurs(action(("board","person18","plane4","city4")),7) occurs(action(("fly","plane1","city14","city10","fl1","fl0")),7) occurs(action(("fly","plane5","city5","city21","fl1","fl0")),7) occurs(action(("board","person9","plane3","city7")),7) occurs(action(("debark","person21","plane3","city7")),7) occurs(action(("refuel","plane2","city18","fl0","fl1")),7) occurs(action(("refuel","plane3","city7","fl0","fl1")),7) occurs(action(("refuel","plane4","city4","fl0","fl1")),7) occurs(action(("debark","person12","plane1","city10")),8) occurs(action(("debark","person25","plane5","city21")),8) occurs(action(("board","person16","plane5","city21")),8) occurs(action(("board","person22","plane5","city21")),8) occurs(action(("fly","plane4","city4","city18","fl1","fl0")),8) occurs(action(("fly","plane2","city18","city4","fl1","fl0")),8) occurs(action(("fly","plane3","city7","city20","fl1","fl0")),8) occurs(action(("refuel","plane1","city10","fl0","fl1")),8) occurs(action(("refuel","plane5","city21","fl0","fl1")),8) occurs(action(("debark","person11","plane4","city18")),9) occurs(action(("debark","person6","plane2","city4")),9) occurs(action(("debark","person9","plane3","city20")),9) occurs(action(("fly","plane5","city21","city13","fl1","fl0")),9) occurs(action(("fly","plane1","city10","city7","fl1","fl0")),9) occurs(action(("debark","person18","plane4","city18")),9) occurs(action(("refuel","plane2","city4","fl0","fl1")),9) occurs(action(("refuel","plane3","city20","fl0","fl1")),9) occurs(action(("refuel","plane4","city18","fl0","fl1")),9) occurs(action(("debark","person16","plane5","city13")),10) occurs(action(("debark","person4","plane1","city7")),10) occurs(action(("board","person21","plane1","city7")),10) occurs(action(("fly","plane2","city4","city12","fl1","fl0")),10) occurs(action(("refuel","plane1","city7","fl0","fl1")),10) occurs(action(("fly","plane4","city18","city17","fl1","fl0")),10) occurs(action(("refuel","plane5","city13","fl0","fl1")),10) occurs(action(("fly","plane3","city20","city18","fl1","fl0")),10) occurs(action(("debark","person3","plane3","city18")),11) occurs(action(("debark","person7","plane2","city12")),11) occurs(action(("board","person18","plane3","city18")),11) occurs(action(("fly","plane1","city7","city1","fl1","fl0")),11) occurs(action(("board","person20","plane4","city17")),11) occurs(action(("fly","plane5","city13","city2","fl1","fl0")),11) occurs(action(("refuel","plane2","city12","fl0","fl1")),11) occurs(action(("refuel","plane3","city18","fl0","fl1")),11) occurs(action(("refuel","plane4","city17","fl0","fl1")),11) occurs(action(("debark","person14","plane1","city1")),12) occurs(action(("debark","person22","plane5","city2")),12) occurs(action(("board","person15","plane5","city2")),12) occurs(action(("fly","plane3","city18","city9","fl1","fl0")),12) occurs(action(("fly","plane4","city17","city1","fl1","fl0")),12) occurs(action(("fly","plane2","city12","city4","fl1","fl0")),12) occurs(action(("refuel","plane1","city1","fl0","fl1")),12) occurs(action(("refuel","plane5","city2","fl0","fl1")),12) occurs(action(("debark","person18","plane3","city9")),13) occurs(action(("debark","person20","plane4","city1")),13) occurs(action(("fly","plane5","city2","city0","fl1","fl0")),13) occurs(action(("fly","plane1","city1","city10","fl1","fl0")),13) occurs(action(("refuel","plane2","city4","fl0","fl1")),13) occurs(action(("refuel","plane3","city9","fl0","fl1")),13) occurs(action(("debark","person15","plane5","city0")),14) occurs(action(("debark","person21","plane1","city10")),14) occurs(action(("fly","plane3","city9","city8","fl1","fl0")),14) occurs(action(("fly","plane2","city4","city16","fl1","fl0")),14) occurs(action(("refuel","plane5","city0","fl0","fl1")),15)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 36.237s (Solving: 16.56s 1st Model: 1.42s Unsat: 0.00s)
CPU Time     : 35.792s

Choices      : 211883   (Domain: 211328)
Conflicts    : 19916    (Analyzed: 19916)
Restarts     : 205      (Average: 97.15 Last: 131)
Model-Level  : 1649.0  
Problems     : 4        (Average Length: 9.50 Splits: 0)
Lemmas       : 19916    (Deleted: 15157)
  Binary     : 37       (Ratio:   0.19%)
  Ternary    : 9        (Ratio:   0.05%)
  Conflict   : 19916    (Average Length: 1251.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 19916    (Average:  6.91 Max: 1758 Sum: 137592)
  Executed   : 19859    (Average:  6.89 Max: 1758 Sum: 137138 Ratio:  99.67%)
  Bounded    : 57       (Average:  7.96 Max:  17 Sum:    454 Ratio:   0.33%)

Rules        : 505851  
Atoms        : 505851  
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 481501   (Eliminated:    0 Frozen: 11556)
Constraints  : 3134091  (Binary:  99.3% Ternary:   0.3% Other:   0.4%)

Memory Peak  : 1134MB
Max. Length  : 15 steps
Sol. Length  : 15 steps
Models       : 1