INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-1.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-2006/domains/rovers-propositional/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2006/domains/rovers-propositional/instances/instance-1.pddl
Parsing...
Parsing: [0.020s CPU, 0.030s wall-clock]
Normalizing task... [0.010s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.000s CPU, 0.005s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.050s CPU, 0.051s wall-clock]
Preparing model... [0.030s CPU, 0.018s wall-clock]
Generated 90 rules.
Computing model... [0.030s CPU, 0.035s wall-clock]
173 relevant atoms
269 auxiliary atoms
442 final queue length
546 total queue pushes
Completing instantiation... [0.020s CPU, 0.019s wall-clock]
Instantiating: [0.130s CPU, 0.129s wall-clock]
Computing fact groups...
Finding invariants...
35 initial candidates
Finding invariants: [0.030s CPU, 0.029s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.002s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
17 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.030s CPU, 0.035s 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: [0.000s CPU, 0.001s wall-clock]
Translating task: [0.020s CPU, 0.017s wall-clock]
16 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
12 propositions removed
Detecting unreachable propositions: [0.010s CPU, 0.010s wall-clock]
Reordering and filtering variables...
13 of 23 variables necessary.
0 of 9 mutex groups necessary.
42 of 63 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.000s CPU, 0.004s wall-clock]
Translator variables: 13
Translator derived variables: 0
Translator facts: 28
Translator goal facts: 3
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 42
Translator axioms: 0
Translator task size: 217
Translator peak memory: 36556 KB
Writing output... [0.010s CPU, 0.007s wall-clock]
Done! [0.240s CPU, 0.238s wall-clock]
planner.py version 0.0.1

Time:	 0.02s
Memory: 49MB

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:		 50MB (+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
Expected Memory: 50MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.01s
Memory:		 50MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 50MB (+0MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.02s
Memory:		 50MB (+0MB)
Solving...
Solving Time:	 0.00s
Memory:		 50MB (+0MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 50MB (+0MB)
Answer: 2
occurs(action(("sample_rock","rover0","rover0store","waypoint3")),1) occurs(action(("calibrate","rover0","camera0","objective1","waypoint3")),1) occurs(action(("navigate","rover0","waypoint3","waypoint1")),2) occurs(action(("drop","rover0","rover0store")),2) occurs(action(("navigate","rover0","waypoint1","waypoint2")),3) occurs(action(("communicate_rock_data","rover0","general","waypoint3","waypoint2","waypoint0")),4) occurs(action(("sample_soil","rover0","rover0store","waypoint2")),4) occurs(action(("take_image","rover0","waypoint2","objective1","camera0","high_res")),4) occurs(action(("communicate_soil_data","rover0","general","waypoint2","waypoint2","waypoint0")),5) occurs(action(("communicate_image_data","rover0","general","objective1","high_res","waypoint2","waypoint0")),5)
SATISFIABLE

Models       : 1+
Calls        : 3
Time         : 0.047s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.040s

Choices      : 47       (Domain: 36)
Conflicts    : 6        (Analyzed: 6)
Restarts     : 0       
Model-Level  : 22.5    
Problems     : 3        (Average Length: 5.33 Splits: 0)
Lemmas       : 6        (Deleted: 0)
  Binary     : 4        (Ratio:  66.67%)
  Ternary    : 0        (Ratio:   0.00%)
  Conflict   : 6        (Average Length:    3.3 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 6        (Average:  4.17 Max:  14 Sum:     25)
  Executed   : 3        (Average:  2.67 Max:  14 Sum:     16 Ratio:  64.00%)
  Bounded    : 3        (Average:  3.00 Max:   7 Sum:      9 Ratio:  36.00%)

Rules        : 1056     (Original: 982)
Atoms        : 814     
Bodies       : 284      (Original: 209)
  Count      : 6        (Original: 12)
Equivalences : 139      (Atom=Atom: 29 Body=Body: 0 Other: 110)
Tight        : Yes
Variables    : 474      (Eliminated:    0 Frozen:   51)
Constraints  : 1460     (Binary:  86.0% Ternary:  10.4% Other:   3.6%)

Memory Peak  : 50MB
Max. Length  : 5 steps
Sol. Length  : 5 steps
Models       : 2