INFO     Running translator.
INFO     translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/domains/domain-16.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/instances/instance-16.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/parc-printer-sequential-satisficing/domains/domain-16.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/instances/instance-16.pddl
Parsing...
Parsing: [0.100s CPU, 0.104s wall-clock]
Normalizing task... [0.010s CPU, 0.008s wall-clock]
Instantiating...
Generating Datalog program... [0.020s CPU, 0.017s wall-clock]
Normalizing Datalog program...
Normalizing Datalog program: [0.100s CPU, 0.103s wall-clock]
Preparing model... [0.070s CPU, 0.069s wall-clock]
Generated 350 rules.
Computing model... [0.400s CPU, 0.398s wall-clock]
2618 relevant atoms
2822 auxiliary atoms
5440 final queue length
9520 total queue pushes
Completing instantiation... [0.660s CPU, 0.666s wall-clock]
Instantiating: [1.260s CPU, 1.262s wall-clock]
Computing fact groups...
Finding invariants...
20 initial candidates
Finding invariants: [0.050s CPU, 0.048s wall-clock]
Checking invariant weight... [0.000s CPU, 0.006s wall-clock]
Instantiating groups... [0.020s CPU, 0.015s wall-clock]
Collecting mutex groups... [0.000s CPU, 0.002s wall-clock]
Choosing groups...
460 uncovered facts
Choosing groups: [0.010s CPU, 0.006s wall-clock]
Building translation key... [0.020s CPU, 0.020s wall-clock]
Computing fact groups: [0.150s CPU, 0.146s wall-clock]
Building STRIPS to SAS dictionary... [0.000s CPU, 0.005s wall-clock]
Building dictionary for full mutex groups... [0.000s CPU, 0.005s wall-clock]
Building mutex information...
Building mutex information: [0.010s CPU, 0.008s wall-clock]
Translating task...
Processing axioms...
Simplifying axioms... [0.000s CPU, 0.000s wall-clock]
Processing axioms: [0.040s CPU, 0.033s wall-clock]
Translating task: [0.630s CPU, 0.625s wall-clock]
1393 effect conditions simplified
0 implied preconditions added
Detecting unreachable propositions...
0 operators removed
0 axioms removed
14 propositions removed
Detecting unreachable propositions: [0.320s CPU, 0.326s wall-clock]
Reordering and filtering variables...
126 of 471 variables necessary.
0 of 12 mutex groups necessary.
1645 of 1645 operators necessary.
0 of 0 axiom rules necessary.
Reordering and filtering variables: [0.160s CPU, 0.153s wall-clock]
Translator variables: 126
Translator derived variables: 0
Translator facts: 480
Translator goal facts: 72
Translator mutex groups: 0
Translator total mutex groups size: 0
Translator operators: 1645
Translator axioms: 0
Translator task size: 11544
Translator peak memory: 45004 KB
Writing output... [0.190s CPU, 0.210s wall-clock]
Done! [2.860s CPU, 2.880s wall-clock]
planner.py version 0.0.1

Time:	 0.44s
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
Expected Memory: 77MB
Grounding...	 [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])]
Grounding Time:	 0.13s
Memory:		 77MB (+0MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 79MB (+2MB)
UNSAT
Iteration Time:	 0.19s

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: 81.0MB
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)
UNSAT
Iteration Time:	 0.24s

Iteration 4
Queue:		 [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 10
Expected Memory: 107.0MB
Grounding...	 [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])]
Grounding Time:	 0.14s
Memory:		 96MB (+3MB)
Unblocking actions...
Solving...
Solving Time:	 0.01s
Memory:		 102MB (+6MB)
UNSAT
Iteration Time:	 0.24s

Iteration 5
Queue:		 [(4,20,0,True), (5,25,0,True), (6,30,0,True)]
Grounded Until:	 15
Expected Memory: 116.0MB
Grounding...	 [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])]
Grounding Time:	 0.14s
Memory:		 108MB (+6MB)
Unblocking actions...
Solving...
Solving Time:	 0.06s
Memory:		 115MB (+7MB)
UNSAT
Iteration Time:	 0.30s

Iteration 6
Queue:		 [(5,25,0,True), (6,30,0,True)]
Grounded Until:	 20
Expected Memory: 129.0MB
Grounding...	 [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])]
Grounding Time:	 0.18s
Memory:		 122MB (+7MB)
Unblocking actions...
Solving...
Solving Time:	 0.14s
Memory:		 130MB (+8MB)
SAT
Testing...
SERIALIZABLE
Testing Time:	 0.34s
Memory:		 130MB (+0MB)
Answer: 1
occurs(action("initialize"),1) occurs(action(("fe1-feedmsi-letter","sheet12")),2) occurs(action(("fe1-feed-letter","sheet11")),2) occurs(action(("fe1-feed-letter","sheet10")),2) occurs(action(("fe1-feed-letter","sheet9")),2) occurs(action(("fe1-feedmsi-letter","sheet8")),2) occurs(action(("fe1-feedmsi-letter","sheet7")),2) occurs(action(("fe1-feed-letter","sheet6")),2) occurs(action(("fe1-feedmsi-letter","sheet5")),2) occurs(action(("fe1-feedmsi-letter","sheet4")),2) occurs(action(("fe1-feedmsi-letter","sheet3")),2) occurs(action(("fe1-feedmsi-letter","sheet2")),2) occurs(action(("fe1-feed-letter","sheet1")),2) occurs(action(("im1-movelower-letter","sheet12")),3) occurs(action(("im1-moveupper-letter","sheet11")),3) occurs(action(("im1-movelower-letter","sheet10")),3) occurs(action(("im1-moveupper-letter","sheet9")),3) occurs(action(("im1-movelower-letter","sheet8")),3) occurs(action(("im1-movelower-letter","sheet7")),3) occurs(action(("im1-moveupper-letter","sheet6")),3) occurs(action(("im1-movelower-letter","sheet5")),3) occurs(action(("im1-moveupper-letter","sheet4")),3) occurs(action(("im1-movelower-letter","sheet3")),3) occurs(action(("im1-movelower-letter","sheet2")),3) occurs(action(("im1-moveupper-letter","sheet1")),3) occurs(action(("lc1-divert-letter","sheet12","back","front")),4) occurs(action(("uc1-divert-letter","sheet11","back","front")),4) occurs(action(("lc1-divert-letter","sheet10","back","front")),4) occurs(action(("uc1-divert-letter","sheet9","back","front")),4) occurs(action(("lc1-divert-letter","sheet7","back","front")),4) occurs(action(("lc1-divert-letter","sheet5","back","front")),4) occurs(action(("uc1-divert-letter","sheet4","back","front")),4) occurs(action(("lc1-divert-letter","sheet3","back","front")),4) occurs(action(("lc1-fmove-letter","sheet8")),4) occurs(action(("uc1-fmove-letter","sheet6")),4) occurs(action(("lc1-fmove-letter","sheet2")),4) occurs(action(("uc1-fmove-letter","sheet1")),4) occurs(action(("lbe-simplex-letter","sheet3","front","image-3")),5) occurs(action(("ube-simplex-letter","sheet4","front","image-4")),5) occurs(action(("lbe-simplex-letter","sheet5","front","image-5")),5) occurs(action(("lbe-simplex-letter","sheet7","front","image-7")),5) occurs(action(("ube-simplex-letter","sheet9","front","image-9")),5) occurs(action(("lbe-simplex-letter","sheet10","front","image-10")),5) occurs(action(("ube-simplex-letter","sheet11","front","image-11")),5) occurs(action(("lbe-simplex-letter","sheet12","front","image-12")),5) occurs(action(("lc2-divert-letter","sheet8","back","front")),5) occurs(action(("uc2-divert-letter","sheet6","back","front")),5) occurs(action(("lc2-divert-letter","sheet2","back","front")),5) occurs(action(("uc2-divert-letter","sheet1","back","front")),5) occurs(action(("ure-simplex-letter","sheet1","front","image-1")),6) occurs(action(("lre-simplex-letter","sheet2","front","image-2")),6) occurs(action(("ure-simplex-letter","sheet6","front","image-6")),6) occurs(action(("lre-simplex-letter","sheet8","front","image-8")),6) occurs(action(("lc1-merge-letter","sheet12")),6) occurs(action(("uc1-merge-letter","sheet11")),6) occurs(action(("lc1-merge-letter","sheet10")),6) occurs(action(("uc1-merge-letter","sheet9")),6) occurs(action(("lc1-merge-letter","sheet7")),6) occurs(action(("lc1-merge-letter","sheet5")),6) occurs(action(("uc1-merge-letter","sheet4")),6) occurs(action(("lc1-merge-letter","sheet3")),6) occurs(action(("uc2-divert-letter","sheet9","front","back")),7) occurs(action(("lc2-divert-letter","sheet10","front","back")),7) occurs(action(("lc2-fmove-letter","sheet12")),7) occurs(action(("uc2-fmove-letter","sheet11")),7) occurs(action(("lc2-mergeinvert-letter","sheet8")),7) occurs(action(("lc2-fmove-letter","sheet7")),7) occurs(action(("uc2-mergeinvert-letter","sheet6")),7) occurs(action(("lc2-fmove-letter","sheet5")),7) occurs(action(("uc2-fmove-letter","sheet4")),7) occurs(action(("lc2-fmove-letter","sheet3")),7) occurs(action(("lc2-mergeinvert-letter","sheet2")),7) occurs(action(("uc2-mergeinvert-letter","sheet1")),7) occurs(action(("ure-simplexmono-letter","sheet9","back","image-9b")),8) occurs(action(("lre-simplexmono-letter","sheet10","back","image-10b")),8) occurs(action(("om-upperout-letter","sheet11")),8) occurs(action(("om-lowerout-letter","sheet7")),8) occurs(action(("om-upperout-letter","sheet6")),8) occurs(action(("om-lowerout-letter","sheet5")),8) occurs(action(("om-upperout-letter","sheet4")),8) occurs(action(("om-lowerout-letter","sheet3")),8) occurs(action(("om-lowerout-letter","sheet2")),8) occurs(action(("om-upperout-letter","sheet1")),8) occurs(action(("om-lowerreturn-letter","sheet12")),8) occurs(action(("om-lowerreturn-letter","sheet8")),8) occurs(action(("lc2-merge-letter","sheet10","back","front")),9) occurs(action(("uc2-merge-letter","sheet9","back","front")),9) occurs(action(("sys-stack-letter","sheet1","dummy-sheet")),9) occurs(action(("rh2-returnmove-letter","sheet12")),9) occurs(action(("rh2-returnmove-letter","sheet8")),9) occurs(action(("sys-stack-letter","sheet2","sheet1")),10) occurs(action(("om-lowerout-letter","sheet10")),10) occurs(action(("om-upperout-letter","sheet9")),10) occurs(action(("rh1-returnmove-letter","sheet12")),10) occurs(action(("rh1-returnmove-letter","sheet8")),10) occurs(action(("sys-stack-letter","sheet3","sheet2")),11) occurs(action(("im1-looplower-letter","sheet8")),11) occurs(action(("sys-stack-letter","sheet4","sheet3")),12) occurs(action(("lc1-fmove-letter","sheet8")),12) occurs(action(("sys-stack-letter","sheet5","sheet4")),13) occurs(action(("lc2-divert-letter","sheet8","front","back")),13) occurs(action(("lre-simplex-letter","sheet8","back","image-8b")),14) occurs(action(("sys-stack-letter","sheet6","sheet5")),14) occurs(action(("lc2-merge-letter","sheet8","back","front")),15) occurs(action(("sys-stack-letter","sheet7","sheet6")),15) occurs(action(("om-lowerout-letter","sheet8")),16) occurs(action(("sys-stack-letter","sheet8","sheet7")),17) occurs(action(("sys-stack-letter","sheet9","sheet8")),18) occurs(action(("sys-stack-letter","sheet10","sheet9")),19) occurs(action(("sys-stack-letter","sheet11","sheet10")),20) occurs(action(("im1-loopupper-letter","sheet12")),21) occurs(action(("uc1-fmove-letter","sheet12")),22) occurs(action(("uc2-fmove-letter","sheet12")),23) occurs(action(("om-upperout-letter","sheet12")),24) occurs(action(("sys-stack-letter","sheet12","sheet11")),25)
SATISFIABLE

Models       : 1+
Calls        : 6
Time         : 1.831s (Solving: 0.17s 1st Model: 0.12s Unsat: 0.05s)
CPU Time     : 1.808s

Choices      : 34339    (Domain: 34214)
Conflicts    : 1039     (Analyzed: 1038)
Restarts     : 10       (Average: 103.80 Last: 59)
Model-Level  : 988.0   
Problems     : 6        (Average Length: 14.50 Splits: 0)
Lemmas       : 1038     (Deleted: 0)
  Binary     : 119      (Ratio:  11.46%)
  Ternary    : 28       (Ratio:   2.70%)
  Conflict   : 1038     (Average Length:   92.0 Ratio: 100.00%) 
  Loop       : 0        (Average Length:    0.0 Ratio:   0.00%) 
  Other      : 0        (Average Length:    0.0 Ratio:   0.00%) 
Backjumps    : 1038     (Average: 31.01 Max: 950 Sum:  32193)
  Executed   : 1021     (Average: 30.78 Max: 950 Sum:  31947 Ratio:  99.24%)
  Bounded    : 17       (Average: 14.47 Max:  27 Sum:    246 Ratio:   0.76%)

Rules        : 34085   
Atoms        : 34085   
Bodies       : 1        (Original: 0)
Tight        : Yes
Variables    : 61636    (Eliminated:    0 Frozen: 6003)
Constraints  : 340587   (Binary:  95.8% Ternary:   2.9% Other:   1.3%)

Memory Peak  : 145MB
Max. Length  : 25 steps
Sol. Length  : 25 steps
Models       : 1