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-2.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-2.pddl
Parsing...
Parsing: [0.020s CPU, 0.015s wall-clock]
Normalizing task... [0.000s CPU, 0.001s wall-clock]
Instantiating...
Generating Datalog program... [0.000s CPU, 0.004s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.018s wall-clock]
Preparing model... [0.010s CPU, 0.010s wall-clock]
Generated 35 rules.
Computing model... [0.030s CPU, 0.033s wall-clock]
215 relevant atoms
172 auxiliary atoms
387 final queue length
477 total queue pushes
Completing instantiation... [0.020s CPU, 0.024s wall-clock]
Instantiating: [0.080s CPU, 0.089s wall-clock]
Computing fact groups...
Finding invariants...
11 initial candidates
Finding invariants: [0.020s CPU, 0.017s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.000s CPU, 0.004s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.000s wall-clock]
Choosing groups...
2 uncovered facts
Choosing groups: [0.000s CPU, 0.001s wall-clock]
Building translation key... [0.000s CPU, 0.001s wall-clock]
Computing fact groups: [0.020s CPU, 0.026s 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: [0.010s CPU, 0.001s wall-clock]
Translating task: [0.030s CPU, 0.023s wall-clock]
12 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
7 propositions removed
Detecting unreachable propositions: [0.010s CPU, 0.013s wall-clock]
Reordering and filtering variables...
9 of 9 variables necessary.
2 of 9 mutex groups necessary.
108 of 108 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.010s CPU, 0.004s wall-clock]
Translator variables: 9
Translator derived variables: 0
Translator facts: 41
Translator goal facts: 7
Translator mutex groups: 2
Translator total mutex groups size: 6
Translator operators: 108
Translator axioms: 0
Translator task size: 507
Translator peak memory: 36300 KB
Writing output... [0.010s CPU, 0.012s wall-clock]
Done! [0.180s CPU, 0.187s wall-clock]
planner.py version 0.0.1

Time:	 0.03s
Memory: 50MB

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 (+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:	 0.01s
Memory:		 51MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 51MB (+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
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.01s
Memory:		 52MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 52MB (+0MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.02s
Memory:		 52MB (+0MB)
Solving...
Solving Time:	 0.00s
Memory:		 52MB (+0MB)
SAT
Testing...
SERIALIZABLE?
Testing Time:	 0.00s
Memory:		 52MB (+0MB)
Answer: 2
occurs(action(("load-truck","package2","truck2","s1")),1) occurs(action(("load-truck","package3","truck2","s1")),1) occurs(action(("walk","driver1","s0","p0-1")),1) occurs(action(("board-truck","driver2","truck1","s0")),1) occurs(action(("walk","driver1","p0-1","s1")),2) occurs(action(("drive-truck","truck1","s0","s2","driver2")),2) occurs(action(("board-truck","driver1","truck2","s1")),3) occurs(action(("disembark-truck","driver2","truck1","s2")),3) occurs(action(("walk","driver2","s2","p2-1")),4) occurs(action(("drive-truck","truck2","s1","s2","driver1")),4) occurs(action(("unload-truck","package2","truck2","s2")),5) occurs(action(("load-truck","package1","truck2","s2")),5) occurs(action(("drive-truck","truck2","s2","s0","driver1")),6) occurs(action(("unload-truck","package1","truck2","s0")),7) occurs(action(("unload-truck","package3","truck2","s0")),7) occurs(action(("disembark-truck","driver1","truck2","s0")),7) occurs(action(("walk","driver1","s0","p0-1")),8) occurs(action(("walk","driver1","p0-1","s1")),9) occurs(action(("walk","driver2","p2-1","s1")),10)
SATISFIABLE

Models       : 1+
Calls        : 4
Time         : 0.068s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s)
CPU Time     : 0.060s

Choices      : 165      (Domain: 165)
Conflicts    : 11       (Analyzed: 10)
Restarts     : 0       
Model-Level  : 83.0    
Problems     : 4        (Average Length: 8.25 Splits: 0)
Lemmas       : 10       (Deleted: 0)
  Binary     : 0        (Ratio:   0.00%)
  Ternary    : 2        (Ratio:  20.00%)
  Conflict   : 10       (Average Length:   36.5 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 10       (Average:  2.50 Max:   6 Sum:     25)
  Executed   : 8        (Average:  2.30 Max:   6 Sum:     23 Ratio:  92.00%)
  Bounded    : 2        (Average:  1.00 Max:   1 Sum:      2 Ratio:   8.00%)

Rules        : 3525     (Original: 3464)
Atoms        : 1997    
Bodies       : 1627     (Original: 1565)
  Count      : 64       (Original: 75)
Equivalences : 906      (Atom=Atom: 13 Body=Body: 0 Other: 893)
Tight        : Yes
Variables    : 2098     (Eliminated:    0 Frozen:  975)
Constraints  : 8157     (Binary:  88.7% Ternary:   6.4% Other:   4.9%)

Memory Peak  : 53MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 2


