INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-8.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/driverlog-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-8.pddl
Parsing...
Parsing: [0.020s CPU, 0.017s 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: [0.010s CPU, 0.018s wall-clock]
Preparing model... [0.010s CPU, 0.012s wall-clock]
Generated 35 rules.
Computing model... [0.060s CPU, 0.059s wall-clock]
440 relevant atoms
282 auxiliary atoms
722 final queue length
954 total queue pushes
Completing instantiation... [0.060s CPU, 0.055s wall-clock]
Instantiating: [0.150s CPU, 0.150s wall-clock]
Computing fact groups...
Finding invariants...
11 initial candidates
Finding invariants: [0.010s CPU, 0.015s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.020s CPU, 0.011s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
3 uncovered facts
Choosing groups: [0.000s CPU, 0.002s wall-clock]
Building translation key... [0.010s CPU, 0.001s wall-clock]
Computing fact groups: [0.040s CPU, 0.034s 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, 0.001s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.000s CPU, 0.003s wall-clock]
Translating task: [0.060s CPU, 0.058s wall-clock]
27 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
13 propositions removed
Detecting unreachable propositions: [0.030s CPU, 0.031s wall-clock]
Reordering and filtering variables...
16 of 16 variables necessary.
3 of 16 mutex groups necessary.
270 of 270 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.010s CPU, 0.010s wall-clock]
Translator variables: 16
Translator derived variables: 0
Translator facts: 84
Translator goal facts: 11
Translator mutex groups: 3
Translator total mutex groups size: 12
Translator operators: 270
Translator axioms: 0
Translator task size: 1248
Translator peak memory: 36812 KB
Writing output... [0.030s CPU, 0.029s wall-clock]
Done! [0.340s CPU, 0.336s wall-clock]
planner.py version 0.0.1

Time:	 0.07s
Memory: 51MB

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:		 52MB (+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:	 0.02s
Memory:		 52MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 53MB (+1MB)
UNSAT
Iteration Time:	 0.03s

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:	 0.02s
Memory:		 54MB (+1MB)
Unblocking actions...
Solving...
Answer: 1
occurs(action(("load-truck","package7","truck2","s2")),1) occurs(action(("board-truck","driver1","truck2","s2")),1) occurs(action(("walk","driver3","s1","p2-1")),1) occurs(action(("drive-truck","truck2","s2","s1","driver1")),2) occurs(action(("walk","driver3","p2-1","s2")),2) occurs(action(("disembark-truck","driver1","truck2","s2")),2) occurs(action(("unload-truck","package7","truck2","s1")),3) occurs(action(("board-truck","driver3","truck3","s2")),3) occurs(action(("drive-truck","truck3","s2","s0","driver3")),4) occurs(action(("disembark-truck","driver3","truck3","s2")),4) occurs(action(("board-truck","driver3","truck1","s2")),5) occurs(action(("drive-truck","truck1","s2","s0","driver3")),6) occurs(action(("load-truck","package1","truck1","s0")),7) occurs(action(("load-truck","package3","truck1","s0")),7) occurs(action(("load-truck","package4","truck1","s0")),7) occurs(action(("drive-truck","truck1","s0","s2","driver3")),7) occurs(action(("unload-truck","package1","truck1","s2")),8) occurs(action(("unload-truck","package4","truck1","s2")),8) occurs(action(("drive-truck","truck1","s2","s1","driver3")),8) occurs(action(("unload-truck","package3","truck1","s1")),9) occurs(action(("load-truck","package2","truck1","s1")),9) occurs(action(("drive-truck","truck1","s1","s0","driver3")),9) occurs(action(("unload-truck","package2","truck1","s0")),10) occurs(action(("drive-truck","truck1","s0","s1","driver3")),10)
Solving Time:	 0.00s
Memory:		 55MB (+1MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 3
Time         : 0.133s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.128s

Choices      : 144      (Domain: 141)
Conflicts    : 15       (Analyzed: 14)
Restarts     : 0       
Model-Level  : 137.0   
Problems     : 3        (Average Length: 7.00 Splits: 0)
Lemmas       : 14       (Deleted: 0)
  Binary     : 0        (Ratio:   0.00%)
  Ternary    : 1        (Ratio:   7.14%)
  Conflict   : 14       (Average Length:    5.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 14       (Average:  1.43 Max:   3 Sum:     20)
  Executed   : 13       (Average:  1.36 Max:   3 Sum:     19 Ratio:  95.00%)
  Bounded    : 1        (Average:  1.00 Max:   1 Sum:      1 Ratio:   5.00%)

Rules        : 4051    
Atoms        : 4051    
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 3661     (Eliminated:    0 Frozen:  255)
Constraints  : 13552    (Binary:  90.9% Ternary:   4.9% Other:   4.1%)

Memory Peak  : 55MB
Max. Length  : 10 steps
Sol. Length  : 10 steps