INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/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-2011/domains/elevator-sequential-satisficing/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/elevator-sequential-satisficing/instances/instance-2.pddl
Parsing...
Parsing: [0.040s CPU, 0.049s wall-clock]
Normalizing task... [0.010s CPU, 0.002s wall-clock]
Instantiating...
Generating Datalog program... [0.010s CPU, 0.012s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.020s CPU, 0.023s wall-clock]
Preparing model... [0.040s CPU, 0.041s wall-clock]
Generated 46 rules.
Computing model... [1.140s CPU, 1.142s wall-clock]
9612 relevant atoms
5472 auxiliary atoms
15084 final queue length
30843 total queue pushes
Completing instantiation... [3.110s CPU, 3.107s wall-clock]
Instantiating: [4.330s CPU, 4.339s wall-clock]
Computing fact groups...
Finding invariants...
12 initial candidates
Finding invariants: [0.060s CPU, 0.057s wall-clock]
Checking invariant weight... [0.000s CPU, 0.003s wall-clock]
Instantiating groups... [0.040s CPU, 0.037s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.004s wall-clock]
Choosing groups...
0 uncovered facts
Choosing groups: [0.020s CPU, 0.013s wall-clock]
Building translation key... [0.010s CPU, 0.008s wall-clock]
Computing fact groups: [0.160s CPU, 0.157s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock]
Building dictionary for full mutex groups... [0.010s CPU, 0.004s wall-clock]
Building mutex information...
Building mutex information: [0.000s CPU, 0.004s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.140s CPU, 0.135s wall-clock]
Translating task: [2.560s CPU, 2.559s wall-clock]
0 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
31 propositions removed
Detecting unreachable propositions: [1.200s CPU, 1.198s wall-clock]
Reordering and filtering variables...
31 of 31 variables necessary.
0 of 31 mutex groups necessary.
8364 of 8364 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.390s CPU, 0.388s wall-clock]
Translator variables: 31
Translator derived variables: 0
Translator facts: 700
Translator goal facts: 21
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 8364
Translator axioms: 0
Translator task size: 50036
Translator peak memory: 69068 KB
Writing output... [0.850s CPU, 0.910s wall-clock]
Done! [9.660s CPU, 9.725s wall-clock]
planner.py version 0.0.1

Time:	 2.06s
Memory: 187MB

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:	 0.01s
Memory:		 187MB (+0MB)
UNSAT
Iteration Time:	 0.01s

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: 187MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.62s
Memory:		 187MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.09s
Memory:		 195MB (+8MB)
UNSAT
Iteration Time:	 1.07s

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: 203.0MB
Grounding...	 [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])]
Grounding Time:	 0.69s
Memory:		 204MB (+9MB)
Unblocking actions...
Solving...
Solving Time:	 1.78s
Memory:		 229MB (+25MB)
UNKNOWN
Iteration Time:	 2.82s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 263.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.65s
Memory:		 247MB (+18MB)
Unblocking actions...
Solving...
Solving Time:	 3.43s
Memory:		 282MB (+35MB)
UNKNOWN
Iteration Time:	 4.43s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 335.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.82s
Memory:		 314MB (+32MB)
Unblocking actions...
Solving...
Solving Time:	 0.86s
Memory:		 330MB (+16MB)
SAT
Testing...
NOT SERIALIZABLE
Testing Time:	 2.77s
Memory:		 429MB (+99MB)
Solving...
Solving Time:	 12.16s
Memory:		 407MB (+-22MB)
UNKNOWN
Iteration Time:	 16.99s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 460.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 1.13s
Memory:		 407MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 9.69s
Memory:		 460MB (+53MB)
UNKNOWN
Iteration Time:	 11.29s

Iteration 7
Queue:		 [(6,30,0,True)]
Grounded Until:	 25
Expected Memory: 513.0MB
Grounding...	 [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])]
Grounding Time:	 1.41s
Memory:		 460MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 11.97s
Memory:		 473MB (+13MB)
UNKNOWN
Iteration Time:	 13.87s

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:	 0.11s
Memory:		 475MB (+2MB)
UNSAT
Iteration Time:	 0.14s

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:	 9.38s
Memory:		 475MB (+0MB)
UNKNOWN
Iteration Time:	 9.40s

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:	 13.81s
Memory:		 475MB (+0MB)
UNKNOWN
Iteration Time:	 13.84s

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:	 18.39s
Memory:		 475MB (+0MB)
UNKNOWN
Iteration Time:	 18.41s

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:	 22.66s
Memory:		 475MB (+0MB)
UNKNOWN
Iteration Time:	 22.69s

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: 528.0MB
Grounding...	 [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])]
Grounding Time:	 1.20s
Memory:		 511MB (+36MB)
Unblocking actions...
Solving...
Solving Time:	 17.86s
Memory:		 560MB (+49MB)
UNKNOWN
Iteration Time:	 19.57s

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: 645.0MB
Grounding...	 [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])]
Grounding Time:	 1.20s
Memory:		 564MB (+4MB)
Unblocking actions...
Solving...
Solving Time:	 20.23s
Memory:		 595MB (+31MB)
UNKNOWN
Iteration Time:	 21.95s

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: 680.0MB
Grounding...	 [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])]
Grounding Time:	 1.50s
Memory:		 646MB (+51MB)
Unblocking actions...
Solving...
Solving Time:	 13.21s
Memory:		 671MB (+25MB)
UNKNOWN
Iteration Time:	 15.27s

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: 756.0MB
Grounding...	 [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])]
Grounding Time:	 1.15s
Memory:		 700MB (+29MB)
Unblocking actions...
Solving...
Solving Time:	 20.82s
Memory:		 763MB (+63MB)
UNKNOWN
Iteration Time:	 22.55s

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: 855.0MB
Grounding...	 [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])]
Grounding Time:	 1.16s
Memory:		 763MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 42.71s
Memory:		 784MB (+21MB)
UNKNOWN
Iteration Time:	 44.46s

Iteration 18
Queue:		 [(12,60,0,True), (13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 55
Expected Memory: 876.0MB
Grounding...	 [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])]
Grounding Time:	 1.17s
Memory:		 796MB (+12MB)
Unblocking actions...
Solving...
Solving Time:	 30.32s
Memory:		 836MB (+40MB)
UNKNOWN
Iteration Time:	 32.10s

Iteration 19
Queue:		 [(13,65,0,True), (14,70,0,True), (15,75,0,True)]
Grounded Until:	 60
Expected Memory: 928.0MB
Grounding...	 [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])]
Grounding Time:	 1.19s
Memory:		 861MB (+25MB)
Unblocking actions...
Solving...
Solving Time:	 52.96s
Memory:		 898MB (+37MB)
UNKNOWN
Iteration Time:	 54.79s

Iteration 20
Queue:		 [(14,70,0,True), (15,75,0,True)]
Grounded Until:	 65
Expected Memory: 990.0MB
Grounding...	 [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])]
Grounding Time:	 1.24s
Memory:		 912MB (+14MB)
Unblocking actions...
Solving...
Solving Time:	 32.42s
Memory:		 948MB (+36MB)
UNKNOWN
Iteration Time:	 34.33s

Iteration 21
Queue:		 [(15,75,0,True)]
Grounded Until:	 70
Expected Memory: 1040.0MB
Grounding...	 [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])]
Grounding Time:	 1.19s
Memory:		 959MB (+11MB)
Unblocking actions...
Solving...
Solving Time:	 35.89s
Memory:		 1023MB (+64MB)
UNKNOWN
Iteration Time:	 37.78s

Iteration 22