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-9.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-9.pddl
Parsing...
Parsing: [0.020s CPU, 0.018s wall-clock]
Normalizing task... [0.000s 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, 0.017s wall-clock]
Preparing model... [0.010s CPU, 0.014s wall-clock]
Generated 35 rules.
Computing model... [0.080s CPU, 0.080s wall-clock]
596 relevant atoms
404 auxiliary atoms
1000 final queue length
1334 total queue pushes
Completing instantiation... [0.080s CPU, 0.077s wall-clock]
Instantiating: [0.190s CPU, 0.195s wall-clock]
Computing fact groups...
Finding invariants...
11 initial candidates
Finding invariants: [0.020s CPU, 0.019s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.010s CPU, 0.010s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
3 uncovered facts
Choosing groups: [0.010s CPU, 0.002s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.040s CPU, 0.038s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s 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: [0.010s CPU, 0.004s wall-clock]
Translating task: [0.080s CPU, 0.083s wall-clock]
30 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
11 propositions removed
Detecting unreachable propositions: [0.050s CPU, 0.046s wall-clock]
Reordering and filtering variables...
14 of 14 variables necessary.
3 of 14 mutex groups necessary.
384 of 384 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.010s CPU, 0.013s wall-clock]
Translator variables: 14
Translator derived variables: 0
Translator facts: 97
Translator goal facts: 10
Translator mutex groups: 3
Translator total mutex groups size: 9
Translator operators: 384
Translator axioms: 0
Translator task size: 1708
Translator peak memory: 37324 KB
Writing output... [0.040s CPU, 0.038s wall-clock]
Done! [0.430s CPU, 0.437s wall-clock]
planner.py version 0.0.1

Time:	 0.08s
Memory: 53MB

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:		 53MB (+0MB)
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:		 53MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 54MB (+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:		 55MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 56MB (+1MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.16s
Memory:		 66MB (+10MB)
Solving...
Solving Time:	 0.01s
Memory:		 67MB (+1MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 67MB (+0MB)
Answer: 2
occurs(action(("load-truck","package1","truck1","s2")),1) occurs(action(("load-truck","package3","truck3","s3")),1) occurs(action(("walk","driver1","s4","p4-0")),1) occurs(action(("walk","driver2","s1","p1-3")),1) occurs(action(("walk","driver1","p4-0","s0")),2) occurs(action(("walk","driver2","p1-3","s3")),2) occurs(action(("board-truck","driver2","truck3","s3")),3) occurs(action(("board-truck","driver1","truck2","s0")),3) occurs(action(("drive-truck","truck2","s0","s3","driver1")),4) occurs(action(("drive-truck","truck3","s3","s0","driver2")),4) occurs(action(("disembark-truck","driver1","truck2","s3")),5) occurs(action(("drive-truck","truck3","s0","s1","driver2")),5) occurs(action(("unload-truck","package3","truck3","s1")),6) occurs(action(("load-truck","package2","truck3","s1")),6) occurs(action(("drive-truck","truck3","s1","s2","driver2")),6) occurs(action(("walk","driver1","s3","p3-2")),6) occurs(action(("unload-truck","package2","truck3","s2")),7) occurs(action(("drive-truck","truck3","s2","s4","driver2")),7) occurs(action(("walk","driver1","p3-2","s2")),7) occurs(action(("disembark-truck","driver2","truck3","s4")),8) occurs(action(("board-truck","driver1","truck1","s2")),8) occurs(action(("drive-truck","truck1","s2","s3","driver1")),9) occurs(action(("unload-truck","package1","truck1","s3")),10) occurs(action(("disembark-truck","driver1","truck1","s3")),10)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 0.268s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s)
CPU Time     : 0.264s

Choices      : 580      (Domain: 579)
Conflicts    : 145      (Analyzed: 145)
Restarts     : 1        (Average: 145.00 Last: 64)
Model-Level  : 70.5    
Problems     : 4        (Average Length: 8.25 Splits: 0)
Lemmas       : 145      (Deleted: 0)
  Binary     : 4        (Ratio:   2.76%)
  Ternary    : 5        (Ratio:   3.45%)
  Conflict   : 145      (Average Length:   62.8 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 145      (Average:  3.11 Max:  27 Sum:    451)
  Executed   : 145      (Average:  3.11 Max:  27 Sum:    451 Ratio: 100.00%)
  Bounded    : 0        (Average:  0.00 Max:   0 Sum:      0 Ratio:   0.00%)

Rules        : 72452   
Atoms        : 69739   
Bodies       : 5230     (Original: 5229)
Equivalences : 9142     (Atom=Atom: 2373 Body=Body: 1743 Other: 5026)
Tight        : No       (SCCs: 185 Non-Hcfs: 0 Nodes: 4274 Gammas: 0)
Variables    : 5869     (Eliminated:    0 Frozen: 3088)
Constraints  : 12629    (Binary:  91.8% Ternary:   4.6% Other:   3.6%)

Memory Peak  : 67MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 2