INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/domains/domain-4.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/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-2011/domains/openstacks-sequential-satisficing/domains/domain-4.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/openstacks-sequential-satisficing/instances/instance-4.pddl
Parsing...
Parsing: [0.270s CPU, 0.276s wall-clock]
Normalizing task... [0.020s CPU, 0.025s wall-clock]
Instantiating...
Generating Datalog program... [0.060s CPU, 0.050s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.120s CPU, 0.125s wall-clock]
Preparing model... [0.140s CPU, 0.141s wall-clock]
Generated 652 rules.
Computing model... [3.240s CPU, 3.250s wall-clock]
14452 relevant atoms
19762 auxiliary atoms
34214 final queue length
59654 total queue pushes
Completing instantiation... [4.530s CPU, 4.526s wall-clock]
Instantiating: [8.160s CPU, 8.153s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.290s CPU, 0.285s wall-clock]
Checking invariant weight... [0.030s CPU, 0.028s wall-clock]
Instantiating groups... [0.010s CPU, 0.010s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.004s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.020s CPU, 0.018s wall-clock]
Building translation key... [0.000s CPU, 0.005s wall-clock]
Computing fact groups: [0.390s CPU, 0.389s wall-clock]
Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.006s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.009s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.230s CPU, 0.224s wall-clock]
Translating task: [4.300s CPU, 4.295s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
161 propositions removed
Detecting unreachable propositions: [2.120s CPU, 2.123s wall-clock]
Reordering and filtering variables...
161 of 161 variables necessary.
0 of 241 mutex groups necessary.
12960 of 12960 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.650s CPU, 0.654s wall-clock]
Translator variables: 161
Translator derived variables: 0
Translator facts: 481
Translator goal facts: 80
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 12960
Translator axioms: 0
Translator task size: 81969
Translator peak memory: 87944 KB
Writing output... [1.390s CPU, 1.493s wall-clock]
Done! [17.500s CPU, 17.599s wall-clock]
planner.py version 0.0.1

Time:	 3.00s
Memory: 251MB

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:	 0.02s
Memory:		 252MB (+1MB)
UNSAT
Iteration Time:	 0.02s

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: 252MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 1.05s
Memory:		 269MB (+17MB)
Unblocking actions...
Solving...
Solving Time:	 0.17s
Memory:		 280MB (+11MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 2.74s
Memory:		 281MB (+1MB)
Solving...
Solving Time:	 0.02s
Memory:		 287MB (+6MB)
UNSAT
Iteration Time:	 4.55s

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: 315.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 1.91s
Memory:		 313MB (+26MB)
Unblocking actions...
Solving...
Solving Time:	 1.81s
Memory:		 348MB (+35MB)
UNKNOWN
Iteration Time:	 4.39s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 409.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 1.83s
Memory:		 373MB (+25MB)
Unblocking actions...
Solving...
Solving Time:	 3.95s
Memory:		 406MB (+33MB)
UNKNOWN
Iteration Time:	 6.61s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 467.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 1.89s
Memory:		 426MB (+20MB)
Unblocking actions...
Solving...
Solving Time:	 12.77s
Memory:		 468MB (+42MB)
UNKNOWN
Iteration Time:	 15.50s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 530.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 2.28s
Memory:		 522MB (+54MB)
Unblocking actions...
Solving...
Solving Time:	 32.75s
Memory:		 571MB (+49MB)
UNKNOWN
Iteration Time:	 35.97s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 25
Expected Memory: 674.0MB
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 1.86s
Memory:		 587MB (+16MB)
Unblocking actions...
Solving...
Solving Time:	 38.12s
Memory:		 615MB (+28MB)
UNKNOWN
Iteration Time:	 40.98s

Iteration 8
Queue:		 [(2,10,1,True), (3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Blocking actions...
Solving...
Solving Time:	 1.58s
Memory:		 618MB (+3MB)
UNSAT
Iteration Time:	 1.61s

Iteration 9
Queue:		 [(3,15,1,True), (4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Unblocking actions...
Solving...
Solving Time:	 3.90s
Memory:		 618MB (+0MB)
UNKNOWN
Iteration Time:	 3.93s

Iteration 10
Queue:		 [(4,20,1,True), (5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Unblocking actions...
Solving...
Solving Time:	 6.94s
Memory:		 618MB (+0MB)
UNKNOWN
Iteration Time:	 6.97s

Iteration 11
Queue:		 [(5,25,1,True), (6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Unblocking actions...
Solving...
Solving Time:	 9.23s
Memory:		 618MB (+0MB)
UNKNOWN
Iteration Time:	 9.26s

Iteration 12
Queue:		 [(6,30,1,True), (7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Unblocking actions...
Solving...
Solving Time:	 11.39s
Memory:		 618MB (+0MB)
UNKNOWN
Iteration Time:	 11.42s

Iteration 13
Queue:		 [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 30
Expected Memory: 721.0MB
Grounding...	 [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])]
Grounding Time:	 1.89s
Memory:		 647MB (+29MB)
Unblocking actions...
Solving...
Solving Time:	 23.47s
Memory:		 678MB (+31MB)
UNKNOWN
Iteration Time:	 26.43s

Iteration 14
Queue:		 [(8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 35
Expected Memory: 781.0MB
Grounding...	 [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])]
Grounding Time:	 2.17s
Memory:		 700MB (+22MB)
Unblocking actions...
Solving...
Solving Time:	 37.90s
Memory:		 769MB (+69MB)
UNKNOWN
Iteration Time:	 41.24s

Iteration 15
Queue:		 [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 40
Expected Memory: 872.0MB
Grounding...	 [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])]
Grounding Time:	 1.98s
Memory:		 787MB (+18MB)
Unblocking actions...
Solving...
Solving Time:	 52.15s
Memory:		 824MB (+37MB)
UNKNOWN
Iteration Time:	 55.35s

Iteration 16
Queue:		 [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 45
Expected Memory: 927.0MB
Grounding...	 [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])]
Grounding Time:	 1.96s
Memory:		 846MB (+22MB)
Unblocking actions...
Solving...
Solving Time:	 67.69s
Memory:		 886MB (+40MB)
UNKNOWN
Iteration Time:	 70.92s

Iteration 17
Queue:		 [(11,55,0,True), (12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 50
Expected Memory: 989.0MB
Grounding...	 [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])]
Grounding Time:	 1.99s
Memory:		 907MB (+21MB)
Unblocking actions...
Solving...
Solving Time:	 39.09s
Memory:		 973MB (+66MB)
UNKNOWN
Iteration Time:	 42.41s

Iteration 18
Queue:		 [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 55
Expected Memory: 1076.0MB
Grounding...	 [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])]
Grounding Time:	 2.65s
Memory:		 1046MB (+73MB)
Unblocking actions...
Solving...
Solving Time:	 19.26s
Memory:		 1085MB (+39MB)
UNKNOWN
Iteration Time:	 23.25s

Iteration 19
Queue:		 [(13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 60
Expected Memory: 1197.0MB
Grounding...	 [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])]
Grounding Time:	 1.92s
Memory:		 1108MB (+23MB)
Unblocking actions...
Solving...
Solving Time:	 58.13s
Memory:		 1157MB (+49MB)
UNKNOWN
Iteration Time:	 61.38s

Iteration 20
Queue:		 [(14,70,0,True), (15,75,0,True)]
Grounded Until:	 65
Expected Memory: 1269.0MB
Grounding...	 [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])]
Grounding Time:	 1.92s
Memory:		 1177MB (+20MB)
Unblocking actions...
Solving...
Solving Time:	 62.00s
Memory:		 1227MB (+50MB)
UNKNOWN
Iteration Time:	 65.23s

Iteration 21
Queue:		 [(15,75,0,True)]
Grounded Until:	 70
Expected Memory: 1339.0MB
Grounding...	 [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])]
Grounding Time:	 1.94s
Memory:		 1244MB (+17MB)
Unblocking actions...
Solving...
Solving Time:	 66.52s
Memory:		 1293MB (+49MB)
UNKNOWN
Iteration Time:	 69.70s