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-15.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-15.pddl
Parsing...
Parsing: [0.050s CPU, 0.050s wall-clock]
Normalizing task... [0.000s CPU, 0.003s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.011s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.070s CPU, 0.073s wall-clock]
Preparing model... [0.050s CPU, 0.047s wall-clock]
Generated 90 rules.
Computing model... [0.350s CPU, 0.353s wall-clock]
1220 relevant atoms
3479 auxiliary atoms
4699 final queue length
5881 total queue pushes
Completing instantiation... [0.220s CPU, 0.212s wall-clock]
Instantiating: [0.700s CPU, 0.702s wall-clock]
Computing fact groups...
Finding invariants...
35 initial candidates
Finding invariants: [0.030s CPU, 0.033s wall-clock]
Checking invariant weight... [0.010s CPU, 0.003s wall-clock]
Instantiating groups... [0.000s CPU, 0.007s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
71 uncovered facts
Choosing groups: [0.010s CPU, 0.002s wall-clock]
Building translation key... [0.010s CPU, 0.004s wall-clock]
Computing fact groups: [0.060s CPU, 0.058s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.001s 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, 0.010s wall-clock]
Translating task: [0.200s CPU, 0.198s wall-clock]
351 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
32 propositions removed
Detecting unreachable propositions: [0.100s CPU, 0.105s wall-clock]
Reordering and filtering variables...
38 of 85 variables necessary.
0 of 19 mutex groups necessary.
571 of 751 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.030s CPU, 0.028s wall-clock]
Translator variables: 38
Translator derived variables: 0
Translator facts: 119
Translator goal facts: 10
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 571
Translator axioms: 0
Translator task size: 2448
Translator peak memory: 39372 KB
Writing output... [0.060s CPU, 0.059s wall-clock]
Done! [1.210s CPU, 1.215s wall-clock]
planner.py version 0.0.1

Time:	 0.12s
Memory: 55MB

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:		 56MB (+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: 56MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.02s
Memory:		 56MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 56MB (+0MB)
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
Expected Memory: 56MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.02s
Memory:		 56MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 57MB (+1MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.09s
Memory:		 62MB (+5MB)
Solving...
Solving Time:	 0.02s
Memory:		 61MB (+-1MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 61MB (+0MB)
Answer: 2
occurs(action(("navigate","rover2","waypoint6","waypoint1")),1) occurs(action(("navigate","rover0","waypoint4","waypoint2")),1) occurs(action(("calibrate","rover1","camera2","objective4","waypoint6")),1) occurs(action(("navigate","rover3","waypoint4","waypoint2")),1) occurs(action(("sample_soil","rover0","rover0store","waypoint2")),2) occurs(action(("take_image","rover1","waypoint6","objective1","camera2","low_res")),2) occurs(action(("sample_rock","rover3","rover3store","waypoint2")),2) occurs(action(("navigate","rover2","waypoint1","waypoint0")),2) occurs(action(("communicate_image_data","rover1","general","objective1","low_res","waypoint6","waypoint9")),3) occurs(action(("sample_soil","rover2","rover2store","waypoint0")),3) occurs(action(("calibrate","rover1","camera2","objective4","waypoint6")),3) occurs(action(("navigate","rover0","waypoint2","waypoint4")),3) occurs(action(("navigate","rover3","waypoint2","waypoint4")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("drop","rover0","rover0store")),3) occurs(action(("communicate_soil_data","rover0","general","waypoint2","waypoint4","waypoint9")),4) occurs(action(("communicate_rock_data","rover3","general","waypoint2","waypoint4","waypoint9")),4) occurs(action(("take_image","rover1","waypoint6","objective1","camera2","high_res")),4) occurs(action(("navigate","rover2","waypoint0","waypoint1")),4) occurs(action(("drop","rover2","rover2store")),4) occurs(action(("communicate_image_data","rover1","general","objective1","high_res","waypoint6","waypoint9")),5) occurs(action(("navigate","rover0","waypoint4","waypoint10")),5) occurs(action(("navigate","rover3","waypoint4","waypoint1")),5) occurs(action(("navigate","rover2","waypoint1","waypoint6")),5) occurs(action(("communicate_soil_data","rover2","general","waypoint0","waypoint6","waypoint9")),6) occurs(action(("sample_soil","rover0","rover0store","waypoint10")),6) occurs(action(("sample_rock","rover3","rover3store","waypoint1")),6) occurs(action(("navigate","rover2","waypoint6","waypoint5")),7) occurs(action(("navigate","rover0","waypoint10","waypoint4")),7) occurs(action(("navigate","rover3","waypoint1","waypoint4")),7) occurs(action(("drop","rover3","rover3store")),7) occurs(action(("drop","rover0","rover0store")),7) occurs(action(("sample_soil","rover2","rover2store","waypoint5")),8) occurs(action(("navigate","rover0","waypoint4","waypoint8")),8) occurs(action(("navigate","rover3","waypoint4","waypoint8")),8) occurs(action(("communicate_soil_data","rover0","general","waypoint10","waypoint8","waypoint9")),9) occurs(action(("communicate_rock_data","rover3","general","waypoint1","waypoint8","waypoint9")),9) occurs(action(("sample_soil","rover0","rover0store","waypoint8")),9) occurs(action(("sample_rock","rover3","rover3store","waypoint8")),9) occurs(action(("navigate","rover2","waypoint5","waypoint6")),9) occurs(action(("communicate_soil_data","rover2","general","waypoint5","waypoint6","waypoint9")),10) occurs(action(("communicate_soil_data","rover0","general","waypoint8","waypoint8","waypoint9")),10) occurs(action(("communicate_rock_data","rover3","general","waypoint8","waypoint8","waypoint9")),10) occurs(action(("calibrate","rover0","camera1","objective4","waypoint8")),10) occurs(action(("calibrate","rover1","camera2","objective4","waypoint6")),10)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 0.225s (Solving: 0.02s 1st Model: 0.02s Unsat: 0.00s)
CPU Time     : 0.220s

Choices      : 5344     (Domain: 5007)
Conflicts    : 513      (Analyzed: 512)
Restarts     : 6        (Average: 85.33 Last: 37)
Model-Level  : 151.0   
Problems     : 4        (Average Length: 8.25 Splits: 0)
Lemmas       : 512      (Deleted: 0)
  Binary     : 56       (Ratio:  10.94%)
  Ternary    : 62       (Ratio:  12.11%)
  Conflict   : 512      (Average Length:    7.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 512      (Average: 10.13 Max:  74 Sum:   5185)
  Executed   : 493      (Average:  9.79 Max:  74 Sum:   5015 Ratio:  96.72%)
  Bounded    : 19       (Average:  8.95 Max:  12 Sum:    170 Ratio:   3.28%)

Rules        : 12612    (Original: 12463)
Atoms        : 8472    
Bodies       : 4395     (Original: 4245)
  Count      : 89       (Original: 103)
Equivalences : 1783     (Atom=Atom: 59 Body=Body: 0 Other: 1724)
Tight        : Yes
Variables    : 5027     (Eliminated:    0 Frozen: 2191)
Constraints  : 22176    (Binary:  92.3% Ternary:   5.1% Other:   2.6%)

Memory Peak  : 62MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 2