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-16.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-16.pddl
Parsing...
Parsing: [0.030s CPU, 0.038s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.008s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.040s CPU, 0.039s wall-clock]
Preparing model... [0.030s CPU, 0.031s wall-clock]
Generated 90 rules.
Computing model... [0.490s CPU, 0.488s wall-clock]
1181 relevant atoms
5853 auxiliary atoms
7034 final queue length
8146 total queue pushes
Completing instantiation... [0.200s CPU, 0.200s wall-clock]
Instantiating: [0.770s CPU, 0.775s wall-clock]
Computing fact groups...
Finding invariants...
35 initial candidates
Finding invariants: [0.040s CPU, 0.032s wall-clock]
Checking invariant weight... [0.000s CPU, 0.003s wall-clock]
Instantiating groups... [0.010s CPU, 0.009s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.001s wall-clock]
Choosing groups...
60 uncovered facts
Choosing groups: [0.010s CPU, 0.003s wall-clock]
Building translation key... [0.000s CPU, 0.004s wall-clock]
Computing fact groups: [0.060s CPU, 0.060s wall-clock]
Building STRIPS to SAS dictionary... [0.010s 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, 0.002s 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: [0.180s CPU, 0.183s wall-clock]
234 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
34 propositions removed
Detecting unreachable propositions: [0.100s CPU, 0.095s wall-clock]
Reordering and filtering variables...
43 of 79 variables necessary.
0 of 24 mutex groups necessary.
428 of 671 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.030s CPU, 0.026s wall-clock]
Translator variables: 43
Translator derived variables: 0
Translator facts: 158
Translator goal facts: 11
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 428
Translator axioms: 0
Translator task size: 1976
Translator peak memory: 39628 KB
Writing output... [0.040s CPU, 0.046s wall-clock]
Done! [1.220s CPU, 1.236s wall-clock]
planner.py version 0.0.1

Time:	 0.11s
Memory: 54MB

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:		 54MB (+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
Expected Memory: 54MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.03s
Memory:		 54MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 55MB (+1MB)
UNSAT
Iteration Time:	 0.05s

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: 56.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.03s
Memory:		 56MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 57MB (+1MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.07s
Memory:		 60MB (+3MB)
Solving...
Solving Time:	 0.02s
Memory:		 60MB (+0MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 60MB (+0MB)
Answer: 2
occurs(action(("navigate","rover0","waypoint6","waypoint1")),1) occurs(action(("navigate","rover1","waypoint2","waypoint5")),1) occurs(action(("navigate","rover3","waypoint0","waypoint10")),1) occurs(action(("navigate","rover2","waypoint9","waypoint3")),1) occurs(action(("sample_rock","rover0","rover0store","waypoint1")),2) occurs(action(("sample_rock","rover3","rover3store","waypoint10")),2) occurs(action(("sample_rock","rover2","rover2store","waypoint3")),2) occurs(action(("sample_rock","rover1","rover1store","waypoint5")),2) occurs(action(("calibrate","rover0","camera2","objective2","waypoint1")),2) occurs(action(("communicate_rock_data","rover0","general","waypoint1","waypoint1","waypoint6")),3) occurs(action(("navigate","rover3","waypoint10","waypoint2")),3) occurs(action(("take_image","rover0","waypoint1","objective2","camera2","high_res")),3) occurs(action(("navigate","rover1","waypoint5","waypoint2")),3) occurs(action(("navigate","rover2","waypoint3","waypoint9")),3) occurs(action(("drop","rover1","rover1store")),3) occurs(action(("drop","rover0","rover0store")),3) occurs(action(("drop","rover3","rover3store")),3) occurs(action(("drop","rover2","rover2store")),3) occurs(action(("communicate_rock_data","rover3","general","waypoint10","waypoint2","waypoint6")),4) occurs(action(("communicate_rock_data","rover1","general","waypoint5","waypoint2","waypoint6")),4) occurs(action(("communicate_image_data","rover0","general","objective2","high_res","waypoint1","waypoint6")),4) occurs(action(("sample_soil","rover0","rover0store","waypoint1")),4) occurs(action(("navigate","rover2","waypoint9","waypoint1")),4) occurs(action(("calibrate","rover0","camera2","objective2","waypoint1")),4) occurs(action(("communicate_rock_data","rover2","general","waypoint3","waypoint1","waypoint6")),5) occurs(action(("communicate_soil_data","rover0","general","waypoint1","waypoint1","waypoint6")),5) occurs(action(("take_image","rover0","waypoint1","objective4","camera2","high_res")),5) occurs(action(("navigate","rover1","waypoint2","waypoint4")),5) occurs(action(("calibrate","rover2","camera3","objective3","waypoint1")),5) occurs(action(("drop","rover0","rover0store")),5) occurs(action(("communicate_image_data","rover0","general","objective4","high_res","waypoint1","waypoint6")),6) occurs(action(("sample_soil","rover1","rover1store","waypoint4")),6) occurs(action(("take_image","rover2","waypoint1","objective0","camera3","high_res")),6) occurs(action(("communicate_image_data","rover2","general","objective0","high_res","waypoint1","waypoint6")),7) occurs(action(("navigate","rover1","waypoint4","waypoint7")),7) occurs(action(("navigate","rover0","waypoint1","waypoint9")),7) occurs(action(("drop","rover1","rover1store")),7) occurs(action(("communicate_soil_data","rover1","general","waypoint4","waypoint7","waypoint6")),8) occurs(action(("sample_soil","rover1","rover1store","waypoint7")),8) occurs(action(("sample_soil","rover0","rover0store","waypoint9")),8) occurs(action(("communicate_soil_data","rover1","general","waypoint7","waypoint7","waypoint6")),9) occurs(action(("navigate","rover0","waypoint9","waypoint1")),9) occurs(action(("communicate_soil_data","rover0","general","waypoint9","waypoint1","waypoint6")),10) occurs(action(("calibrate","rover0","camera2","objective2","waypoint1")),10) occurs(action(("calibrate","rover2","camera3","objective3","waypoint1")),10)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 0.234s (Solving: 0.02s 1st Model: 0.01s Unsat: 0.01s)
CPU Time     : 0.224s

Choices      : 4674     (Domain: 4390)
Conflicts    : 492      (Analyzed: 491)
Restarts     : 6        (Average: 81.83 Last: 62)
Model-Level  : 170.0   
Problems     : 4        (Average Length: 8.25 Splits: 0)
Lemmas       : 491      (Deleted: 0)
  Binary     : 60       (Ratio:  12.22%)
  Ternary    : 20       (Ratio:   4.07%)
  Conflict   : 491      (Average Length:   12.6 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 491      (Average:  9.65 Max:  89 Sum:   4738)
  Executed   : 449      (Average:  8.88 Max:  89 Sum:   4358 Ratio:  91.98%)
  Bounded    : 42       (Average:  9.05 Max:  12 Sum:    380 Ratio:   8.02%)

Rules        : 12528    (Original: 12145)
Atoms        : 7266    
Bodies       : 5387     (Original: 5003)
  Count      : 86       (Original: 160)
Equivalences : 1924     (Atom=Atom: 23 Body=Body: 0 Other: 1901)
Tight        : Yes
Variables    : 6285     (Eliminated:    0 Frozen: 2322)
Constraints  : 27513    (Binary:  91.1% Ternary:   6.1% Other:   2.8%)

Memory Peak  : 60MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 2