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-4.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-4.pddl
Parsing...
Parsing: [0.000s CPU, 0.015s wall-clock]
Normalizing task... [0.010s CPU, 0.001s wall-clock]
Instantiating...
Generating Datalog program... [0.000s CPU, 0.004s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.017s wall-clock]
Preparing model... [0.010s CPU, 0.009s wall-clock]
Generated 35 rules.
Computing model... [0.040s CPU, 0.037s wall-clock]
265 relevant atoms
191 auxiliary atoms
456 final queue length
580 total queue pushes
Completing instantiation... [0.020s CPU, 0.029s wall-clock]
Instantiating: [0.090s CPU, 0.098s wall-clock]
Computing fact groups...
Finding invariants...
11 initial candidates
Finding invariants: [0.020s CPU, 0.016s wall-clock]
Checking invariant weight... [0.000s CPU, 0.001s wall-clock]
Instantiating groups... [0.010s CPU, 0.005s 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: [0.030s 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: [0.000s CPU, 0.002s wall-clock]
Translating task: [0.030s CPU, 0.028s wall-clock]
18 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
9 propositions removed
Detecting unreachable propositions: [0.020s CPU, 0.017s wall-clock]
Reordering and filtering variables...
11 of 11 variables necessary.
2 of 11 mutex groups necessary.
144 of 144 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.000s CPU, 0.005s wall-clock]
Translator variables: 11
Translator derived variables: 0
Translator facts: 51
Translator goal facts: 9
Translator mutex groups: 2
Translator total mutex groups size: 8
Translator operators: 144
Translator axioms: 0
Translator task size: 685
Translator peak memory: 33368 KB
Writing output... [0.020s CPU, 0.015s wall-clock]
Done! [0.200s CPU, 0.209s wall-clock]
planner.py version 0.0.1

Time:	 0.04s
Memory: 47MB

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:		 47MB (+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:	 0.02s
Memory:		 47MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.00s
Memory:		 47MB (+0MB)
UNSAT
Iteration Time:	 0.02s

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:	 0.02s
Memory:		 48MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.03s
Memory:		 48MB (+0MB)
UNSAT
Iteration Time:	 0.05s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.01s
Memory:		 49MB (+1MB)
Unblocking actions...
Solving...
Solving Time:	 0.27s
Memory:		 50MB (+1MB)
UNKNOWN
Iteration Time:	 0.29s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.01s
Memory:		 50MB (+0MB)
Unblocking actions...
Solving...
Answer: 1
occurs(action(("board-truck","driver3","truck2","s0")),1) occurs(action(("drive-truck","truck2","s0","s2","driver3")),2) occurs(action(("load-truck","package1","truck2","s2")),3) occurs(action(("drive-truck","truck2","s2","s1","driver3")),4) occurs(action(("load-truck","package4","truck2","s1")),5) occurs(action(("board-truck","driver1","truck1","s1")),6) occurs(action(("unload-truck","package1","truck2","s1")),7) occurs(action(("load-truck","package1","truck1","s1")),8) occurs(action(("drive-truck","truck2","s1","s0","driver3")),9) occurs(action(("unload-truck","package4","truck2","s0")),10) occurs(action(("disembark-truck","driver1","truck1","s1")),11) occurs(action(("walk","driver2","s1","p0-1")),12) occurs(action(("load-truck","package3","truck2","s0")),13) occurs(action(("unload-truck","package1","truck1","s1")),14) occurs(action(("drive-truck","truck2","s0","s2","driver3")),15) occurs(action(("walk","driver2","p0-1","s0")),16) occurs(action(("disembark-truck","driver3","truck2","s2")),17) occurs(action(("walk","driver3","s2","p1-2")),18) occurs(action(("unload-truck","package3","truck2","s2")),19) occurs(action(("walk","driver3","p1-2","s1")),20)
Solving Time:	 0.26s
Memory:		 51MB (+1MB)
SAT
SATISFIABLE

Models       : 1+
Calls        : 5
Time         : 0.680s (Solving: 0.56s 1st Model: 0.26s Unsat: 0.03s)
CPU Time     : 0.670s

Choices      : 32239   
Conflicts    : 18829    (Analyzed: 18827)
Restarts     : 191      (Average: 98.57 Last: 138)
Model-Level  : 52.0    
Problems     : 5        (Average Length: 12.00 Splits: 0)
Lemmas       : 18827    (Deleted: 9063)
  Binary     : 1435     (Ratio:   7.62%)
  Ternary    : 1092     (Ratio:   5.80%)
  Conflict   : 18827    (Average Length:   18.2 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 18827    (Average:  1.65 Max:  42 Sum:  31025)
  Executed   : 18776    (Average:  1.62 Max:  42 Sum:  30588 Ratio:  98.59%)
  Bounded    : 51       (Average:  8.57 Max:  22 Sum:    437 Ratio:   1.41%)

Rules        : 2234    
Atoms        : 2234    
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 4574     (Eliminated:    0 Frozen: 2928)
Constraints  : 17970    (Binary:  89.5% Ternary:   6.4% Other:   4.1%)

Memory Peak  : 51MB
Max. Length  : 20 steps
Sol. Length  : 20 steps


