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-3.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-3.pddl
Parsing...
Parsing: [0.020s CPU, 0.023s wall-clock]
Normalizing task... [0.010s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.000s CPU, 0.004s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.070s CPU, 0.072s wall-clock]
Preparing model... [0.030s CPU, 0.026s wall-clock]
Generated 90 rules.
Computing model... [0.050s CPU, 0.058s wall-clock]
212 relevant atoms
362 auxiliary atoms
574 final queue length
699 total queue pushes
Completing instantiation... [0.030s CPU, 0.027s wall-clock]
Instantiating: [0.190s CPU, 0.189s wall-clock]
Computing fact groups...
Finding invariants...
35 initial candidates
Finding invariants: [0.030s CPU, 0.034s 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...
23 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.040s CPU, 0.042s 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, 0.024s wall-clock]
16 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
14 propositions removed
Detecting unreachable propositions: [0.010s CPU, 0.012s wall-clock]
Reordering and filtering variables...
13 of 28 variables necessary.
0 of 8 mutex groups necessary.
43 of 76 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.010s CPU, 0.004s wall-clock]
Translator variables: 13
Translator derived variables: 0
Translator facts: 31
Translator goal facts: 3
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 43
Translator axioms: 0
Translator task size: 219
Translator peak memory: 36556 KB
Writing output... [0.000s CPU, 0.007s wall-clock]
Done! [0.300s CPU, 0.305s 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)
UNSAT
Iteration Time:	 0.01s

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: 50MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.01s
Memory:		 50MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 51MB (+1MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.01s
Memory:		 51MB (+0MB)
Solving...
Solving Time:	 0.00s
Memory:		 51MB (+0MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 51MB (+0MB)
Answer: 2
occurs(action(("navigate","rover1","waypoint3","waypoint2")),1) occurs(action(("navigate","rover0","waypoint1","waypoint0")),1) occurs(action(("sample_rock","rover0","rover0store","waypoint0")),2) occurs(action(("sample_soil","rover1","rover1store","waypoint2")),2) occurs(action(("communicate_soil_data","rover1","general","waypoint2","waypoint2","waypoint0")),3) occurs(action(("navigate","rover0","waypoint0","waypoint1")),3) occurs(action(("drop","rover0","rover0store")),3) occurs(action(("communicate_rock_data","rover0","general","waypoint0","waypoint1","waypoint0")),4) occurs(action(("navigate","rover1","waypoint2","waypoint3")),4) occurs(action(("sample_rock","rover0","rover0store","waypoint1")),4) occurs(action(("navigate","rover0","waypoint1","waypoint3")),5) occurs(action(("navigate","rover1","waypoint3","waypoint0")),5) occurs(action(("navigate","rover1","waypoint0","waypoint1")),6) occurs(action(("calibrate","rover1","camera1","objective0","waypoint1")),7) occurs(action(("take_image","rover1","waypoint1","objective0","camera1","colour")),8) occurs(action(("communicate_image_data","rover1","general","objective0","colour","waypoint1","waypoint0")),9) occurs(action(("calibrate","rover1","camera1","objective0","waypoint1")),10)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 0.049s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.052s

Choices      : 354      (Domain: 267)
Conflicts    : 45       (Analyzed: 44)
Restarts     : 0       
Model-Level  : 74.5    
Problems     : 4        (Average Length: 8.25 Splits: 0)
Lemmas       : 44       (Deleted: 0)
  Binary     : 21       (Ratio:  47.73%)
  Ternary    : 14       (Ratio:  31.82%)
  Conflict   : 44       (Average Length:    2.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 44       (Average:  6.32 Max:  47 Sum:    278)
  Executed   : 39       (Average:  5.20 Max:  35 Sum:    229 Ratio:  82.37%)
  Bounded    : 5        (Average:  9.80 Max:  12 Sum:     49 Ratio:  17.63%)

Rules        : 1695     (Original: 1397)
Atoms        : 935     
Bodies       : 877      (Original: 578)
  Count      : 0        (Original: 44)
Equivalences : 271      (Atom=Atom: 31 Body=Body: 0 Other: 240)
Tight        : Yes
Variables    : 1313     (Eliminated:    0 Frozen:    0)
Constraints  : 4380     (Binary:  82.1% Ternary:  14.9% Other:   3.0%)

Memory Peak  : 51MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 2