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