INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/domains/domain-2.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-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/parc-printer-sequential-satisficing/domains/domain-2.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/instances/instance-2.pddl Parsing... Parsing: [0.080s CPU, 0.080s wall-clock] Normalizing task... [0.010s CPU, 0.006s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.013s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.040s CPU, 0.047s wall-clock] Preparing model... [0.040s CPU, 0.040s wall-clock] Generated 212 rules. Computing model... [0.140s CPU, 0.132s wall-clock] 912 relevant atoms 1060 auxiliary atoms 1972 final queue length 2716 total queue pushes Completing instantiation... [0.140s CPU, 0.137s wall-clock] Instantiating: [0.370s CPU, 0.372s wall-clock] Computing fact groups... Finding invariants... 20 initial candidates Finding invariants: [0.030s CPU, 0.033s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.010s CPU, 0.007s wall-clock] Collecting mutex groups... [0.000s CPU, 0.001s wall-clock] Choosing groups... 207 uncovered facts Choosing groups: [0.010s CPU, 0.007s wall-clock] Building translation key... [0.010s CPU, 0.010s wall-clock] Computing fact groups: [0.080s CPU, 0.085s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.007s wall-clock] Translating task: [0.130s CPU, 0.134s wall-clock] 273 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 10 propositions removed Detecting unreachable propositions: [0.080s CPU, 0.078s wall-clock] Reordering and filtering variables... 86 of 214 variables necessary. 0 of 8 mutex groups necessary. 369 of 369 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.044s wall-clock] Translator variables: 86 Translator derived variables: 0 Translator facts: 300 Translator goal facts: 48 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 369 Translator axioms: 0 Translator task size: 2742 Translator peak memory: 38348 KB Writing output... [0.050s CPU, 0.053s wall-clock] Done! [0.860s CPU, 0.867s wall-clock] planner.py version 0.0.1 Time: 0.10s Memory: 55MB 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: 55MB (+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: 55MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.04s Memory: 56MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 57MB (+1MB) UNSAT Iteration Time: 0.05s 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: 59.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.04s Memory: 60MB (+3MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 61MB (+1MB) 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 Expected Memory: 65.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.04s Memory: 63MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 65MB (+2MB) SAT Testing... SERIALIZABLE Testing Time: 0.07s Memory: 66MB (+1MB) Answer: 1 occurs(action("initialize"),1) occurs(action(("blackfeeder-feed-letter","sheet8")),2) occurs(action(("colorfeeder-feed-letter","sheet7")),2) occurs(action(("colorfeeder-feed-letter","sheet6")),2) occurs(action(("colorfeeder-feed-letter","sheet5")),2) occurs(action(("blackfeeder-feed-letter","sheet4")),2) occurs(action(("colorfeeder-feed-letter","sheet3")),2) occurs(action(("colorfeeder-feed-letter","sheet2")),2) occurs(action(("colorfeeder-feed-letter","sheet1")),2) occurs(action(("blackcontainer-toime-letter","sheet8")),3) occurs(action(("blackcontainer-toime-letter","sheet4")),3) occurs(action(("down-movebottom-letter","sheet1")),3) occurs(action(("down-movebottom-letter","sheet2")),3) occurs(action(("down-movebottom-letter","sheet3")),3) occurs(action(("down-movebottom-letter","sheet5")),3) occurs(action(("down-movebottom-letter","sheet6")),3) occurs(action(("down-movebottom-letter","sheet7")),3) occurs(action(("blackprinter-simplex-letter","sheet4","front","image-4")),4) occurs(action(("blackprinter-simplex-letter","sheet8","front","image-8")),4) occurs(action(("colorcontainer-toime-letter","sheet1")),4) occurs(action(("colorcontainer-toime-letter","sheet2")),4) occurs(action(("colorcontainer-toime-letter","sheet3")),4) occurs(action(("colorcontainer-toime-letter","sheet5")),4) occurs(action(("colorcontainer-toime-letter","sheet6")),4) occurs(action(("colorcontainer-toime-letter","sheet7")),4) occurs(action(("colorprinter-simplexmono-letter","sheet1","front","image-1")),5) occurs(action(("colorprinter-simplex-letter","sheet2","front","image-2")),5) occurs(action(("colorprinter-simplex-letter","sheet3","front","image-3")),5) occurs(action(("colorprinter-simplex-letter","sheet5","front","image-5")),5) occurs(action(("colorprinter-simplex-letter","sheet6","front","image-6")),5) occurs(action(("colorprinter-simplex-letter","sheet7","front","image-7")),5) occurs(action(("blackcontainer-fromime-letter","sheet4")),5) occurs(action(("blackcontainer-fromime-letter","sheet8")),5) occurs(action(("colorcontainer-fromime-letter","sheet7")),6) occurs(action(("colorcontainer-fromime-letter","sheet6")),6) occurs(action(("colorcontainer-fromime-letter","sheet5")),6) occurs(action(("colorcontainer-fromime-letter","sheet3")),6) occurs(action(("colorcontainer-fromime-letter","sheet2")),6) occurs(action(("colorcontainer-fromime-letter","sheet1")),6) occurs(action(("endcap-move-letter","sheet4")),6) occurs(action(("endcap-move-letter","sheet8")),6) occurs(action(("up-moveup-letter","sheet7")),7) occurs(action(("up-moveup-letter","sheet6")),7) occurs(action(("up-moveup-letter","sheet5")),7) occurs(action(("up-moveup-letter","sheet3")),7) occurs(action(("up-moveup-letter","sheet2")),7) occurs(action(("up-moveup-letter","sheet1")),7) occurs(action(("htmoverblack-move-letter","sheet4")),7) occurs(action(("htmoverblack-move-letter","sheet8")),7) occurs(action(("finisher1-stack-letter","sheet1","dummy-sheet")),8) occurs(action(("down-movetop-letter","sheet8")),8) occurs(action(("down-movetop-letter","sheet4")),8) occurs(action(("finisher1-stack-letter","sheet2","sheet1")),9) occurs(action(("htmovercolor-move-letter","sheet8")),9) occurs(action(("htmovercolor-move-letter","sheet4")),9) occurs(action(("finisher1-stack-letter","sheet3","sheet2")),10) occurs(action(("up-movetop-letter","sheet8")),10) occurs(action(("up-movetop-letter","sheet4")),10) occurs(action(("finisher1-stack-letter","sheet4","sheet3")),11) occurs(action(("finisher1-stack-letter","sheet5","sheet4")),12) occurs(action(("finisher1-stack-letter","sheet6","sheet5")),13) occurs(action(("finisher1-stack-letter","sheet7","sheet6")),14) occurs(action(("finisher1-stack-letter","sheet8","sheet7")),15) SATISFIABLE Models : 1+ Calls : 4 Time : 0.271s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.260s Choices : 181 (Domain: 155) Conflicts : 1 (Analyzed: 1) Restarts : 0 Model-Level : 195.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 1 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 1 (Average Length: 15.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1 (Average: 4.00 Max: 4 Sum: 4) Executed : 0 (Average: 3.00 Max: 3 Sum: 3 Ratio: 75.00%) Bounded : 1 (Average: 1.00 Max: 1 Sum: 1 Ratio: 25.00%) Rules : 8360 Atoms : 8360 Bodies : 1 (Original: 0) Tight : Yes Variables : 11899 (Eliminated: 0 Frozen: 1839) Constraints : 40962 (Binary: 91.6% Ternary: 5.8% Other: 2.6%) Memory Peak : 67MB Max. Length : 15 steps Sol. Length : 15 steps Models : 1