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-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-2002/domains/driverlog-strips-automatic/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2002/domains/driverlog-strips-automatic/instances/instance-15.pddl
Parsing...
Parsing: [0.020s CPU, 0.029s wall-clock]
Normalizing task... [0.000s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.011s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.010s CPU, 0.017s wall-clock]
Preparing model... [0.030s CPU, 0.026s wall-clock]
Generated 35 rules.
Computing model... [0.350s CPU, 0.350s wall-clock]
3250 relevant atoms
1604 auxiliary atoms
4854 final queue length
7326 total queue pushes
Completing instantiation... [0.510s CPU, 0.510s wall-clock]
Instantiating: [0.920s CPU, 0.919s wall-clock]
Computing fact groups...
Finding invariants...
11 initial candidates
Finding invariants: [0.030s CPU, 0.027s wall-clock]
Checking invariant weight... [0.000s CPU, 0.002s wall-clock]
Instantiating groups... [0.030s CPU, 0.034s wall-clock]
Collecting mutex groups... [0.010s CPU, 0.002s wall-clock]
Choosing groups...
4 uncovered facts
Choosing groups: [0.000s CPU, 0.007s wall-clock]
Building translation key... [0.010s CPU, 0.004s wall-clock]
Computing fact groups: [0.100s CPU, 0.092s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s 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: [0.030s CPU, 0.031s wall-clock]
Translating task: [0.580s CPU, 0.585s wall-clock]
192 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
16 propositions removed
Detecting unreachable propositions: [0.300s CPU, 0.293s wall-clock]
Reordering and filtering variables...
20 of 20 variables necessary.
4 of 20 mutex groups necessary.
2592 of 2592 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.070s CPU, 0.078s wall-clock]
Translator variables: 20
Translator derived variables: 0
Translator facts: 336
Translator goal facts: 10
Translator mutex groups: 4
Translator total mutex groups size: 20
Translator operators: 2592
Translator axioms: 0
Translator task size: 10978
Translator peak memory: 43980 KB
Writing output... [0.210s CPU, 0.236s wall-clock]
Done! [2.230s CPU, 2.265s wall-clock]
planner.py version 0.0.1

Time:	 0.41s
Memory: 77MB

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:		 77MB (+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:	 0.12s
Memory:		 77MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 79MB (+2MB)
UNSAT
Iteration Time:	 0.20s

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:	 0.15s
Memory:		 87MB (+8MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 93MB (+6MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 5.13s
Memory:		 345MB (+252MB)
Solving...
Solving Time:	 0.06s
Memory:		 345MB (+0MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.45s
Memory:		 364MB (+19MB)
Solving...
Solving Time:	 0.04s
Memory:		 364MB (+0MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 0.46s
Memory:		 370MB (+6MB)
Solving...
Solving Time:	 0.04s
Memory:		 370MB (+0MB)
SAT
Testing...
SERIALIZABLE
Testing Time:	 0.33s
Memory:		 375MB (+5MB)
Answer: 4
occurs(action(("load-truck","package1","truck1","s3")),1) occurs(action(("load-truck","package7","truck2","s9")),1) occurs(action(("walk","driver1","s8","p8-3")),1) occurs(action(("walk","driver2","s5","p5-9")),1) occurs(action(("walk","driver3","s5","p1-5")),1) occurs(action(("walk","driver4","s10","p10-0")),1) occurs(action(("walk","driver1","p8-3","s3")),2) occurs(action(("walk","driver2","p5-9","s9")),2) occurs(action(("walk","driver3","p1-5","s1")),2) occurs(action(("walk","driver4","p10-0","s0")),2) occurs(action(("walk","driver3","s1","p8-1")),3) occurs(action(("board-truck","driver1","truck1","s3")),3) occurs(action(("board-truck","driver2","truck2","s9")),3) occurs(action(("walk","driver4","s0","p0-6")),3) occurs(action(("walk","driver3","p8-1","s8")),4) occurs(action(("drive-truck","truck2","s9","s2","driver2")),4) occurs(action(("drive-truck","truck1","s3","s8","driver1")),4) occurs(action(("walk","driver4","p0-6","s6")),4) occurs(action(("unload-truck","package7","truck2","s2")),5) occurs(action(("load-truck","package2","truck2","s2")),5) occurs(action(("drive-truck","truck2","s2","s5","driver2")),5) occurs(action(("load-truck","package3","truck1","s8")),5) occurs(action(("load-truck","package6","truck1","s8")),5) occurs(action(("drive-truck","truck1","s8","s0","driver1")),5) occurs(action(("board-truck","driver4","truck4","s6")),5) occurs(action(("unload-truck","package2","truck2","s5")),6) occurs(action(("drive-truck","truck1","s0","s1","driver1")),6) occurs(action(("drive-truck","truck2","s5","s0","driver2")),6) occurs(action(("unload-truck","package6","truck1","s0")),6) occurs(action(("drive-truck","truck4","s6","s10","driver4")),6) occurs(action(("unload-truck","package3","truck1","s1")),7) occurs(action(("load-truck","package5","truck1","s1")),7) occurs(action(("load-truck","package6","truck2","s0")),7) occurs(action(("drive-truck","truck2","s0","s11","driver2")),7) occurs(action(("drive-truck","truck1","s1","s2","driver1")),7) occurs(action(("load-truck","package8","truck4","s10")),7) occurs(action(("drive-truck","truck4","s10","s3","driver4")),7) occurs(action(("unload-truck","package1","truck1","s2")),8) occurs(action(("unload-truck","package6","truck2","s11")),8) occurs(action(("load-truck","package4","truck2","s11")),8) occurs(action(("drive-truck","truck2","s11","s7","driver2")),8) occurs(action(("unload-truck","package8","truck4","s3")),8) occurs(action(("disembark-truck","driver4","truck4","s3")),8) occurs(action(("drive-truck","truck1","s2","s3","driver1")),8) occurs(action(("unload-truck","package4","truck2","s7")),9) occurs(action(("load-truck","package8","truck1","s3")),9) occurs(action(("drive-truck","truck1","s3","s0","driver1")),9) occurs(action(("board-truck","driver4","truck3","s3")),9) occurs(action(("unload-truck","package5","truck1","s0")),10) occurs(action(("unload-truck","package8","truck1","s0")),10) occurs(action(("drive-truck","truck3","s3","s8","driver4")),10) occurs(action(("drive-truck","truck1","s0","s11","driver1")),10) occurs(action(("drive-truck","truck2","s7","s11","driver2")),10)
SATISFIABLE

Models       : 1+
Calls        : 6
Time         : 6.054s (Solving: 0.04s 1st Model: 0.03s Unsat: 0.00s)
CPU Time     : 6.040s

Choices      : 1307     (Domain: 1242)
Conflicts    : 122      (Analyzed: 122)
Restarts     : 0       
Model-Level  : 140.0   
Problems     : 6        (Average Length: 9.50 Splits: 0)
Lemmas       : 122      (Deleted: 0)
  Binary     : 5        (Ratio:   4.10%)
  Ternary    : 1        (Ratio:   0.82%)
  Conflict   : 122      (Average Length:  151.9 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 122      (Average:  6.81 Max:  95 Sum:    831)
  Executed   : 119      (Average:  6.52 Max:  95 Sum:    795 Ratio:  95.67%)
  Bounded    : 3        (Average: 12.00 Max:  12 Sum:     36 Ratio:   4.33%)

Rules        : 2956856 
Atoms        : 2948474 
Bodies       : 15827    (Original: 15826)
Equivalences : 25156    (Atom=Atom: 5870 Body=Body: 4410 Other: 14876)
Tight        : No       (SCCs: 196 Non-Hcfs: 0 Nodes: 14870 Gammas: 0)
Variables    : 35038    (Eliminated:    0 Frozen: 11894)
Constraints  : 84854    (Binary:  95.3% Ternary:   2.9% Other:   1.8%)

Memory Peak  : 375MB
Max. Length  : 10 steps
Sol. Length  : 10 steps
Models       : 4