INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/domains/domain-19.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/instances/instance-19.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-19.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2011/domains/parc-printer-sequential-satisficing/instances/instance-19.pddl Parsing... Parsing: [0.060s CPU, 0.068s wall-clock] Normalizing task... [0.010s CPU, 0.006s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.012s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.050s CPU, 0.049s wall-clock] Preparing model... [0.040s CPU, 0.039s wall-clock] Generated 211 rules. Computing model... [0.160s CPU, 0.158s wall-clock] 1113 relevant atoms 1238 auxiliary atoms 2351 final queue length 3350 total queue pushes Completing instantiation... [0.190s CPU, 0.184s wall-clock] Instantiating: [0.450s CPU, 0.448s wall-clock] Computing fact groups... Finding invariants... 20 initial candidates Finding invariants: [0.040s CPU, 0.038s 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... 324 uncovered facts Choosing groups: [0.010s CPU, 0.003s wall-clock] Building translation key... [0.010s CPU, 0.013s wall-clock] Computing fact groups: [0.090s CPU, 0.096s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.003s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.004s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.009s wall-clock] Translating task: [0.180s CPU, 0.183s wall-clock] 361 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 11 propositions removed Detecting unreachable propositions: [0.110s CPU, 0.106s wall-clock] Reordering and filtering variables... 94 of 332 variables necessary. 0 of 9 mutex groups necessary. 496 of 496 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.060s CPU, 0.059s wall-clock] Translator variables: 94 Translator derived variables: 0 Translator facts: 278 Translator goal facts: 54 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 496 Translator axioms: 0 Translator task size: 3547 Translator peak memory: 39116 KB Writing output... [0.110s CPU, 0.115s wall-clock] Done! [1.090s CPU, 1.099s wall-clock] planner.py version 0.0.1 Time: 0.16s Memory: 57MB 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: 57MB (+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: 57MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.04s Memory: 58MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 59MB (+1MB) UNSAT Iteration Time: 0.06s 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: 61.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.05s Memory: 62MB (+3MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 64MB (+2MB) UNSAT Iteration Time: 0.07s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 69.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.05s Memory: 66MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 68MB (+2MB) UNSAT Iteration Time: 0.08s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 73.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.05s Memory: 70MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 73MB (+3MB) SAT Testing... SERIALIZABLE Testing Time: 0.10s Memory: 77MB (+4MB) Answer: 1 occurs(action("initialize"),1) occurs(action(("fe1-feed-letter","sheet9")),2) occurs(action(("fe1-feed-letter","sheet8")),2) occurs(action(("fe1-feed-letter","sheet7")),2) occurs(action(("fe1-feedmsi-letter","sheet6")),2) occurs(action(("fe1-feedmsi-letter","sheet5")),2) occurs(action(("fe1-feedmsi-letter","sheet4")),2) occurs(action(("fe1-feed-letter","sheet3")),2) occurs(action(("fe1-feedmsi-letter","sheet2")),2) occurs(action(("fe1-feedmsi-letter","sheet1")),2) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet9")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet8")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet7")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet6")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet5")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet4")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet3")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet2")),3) occurs(action(("hw1-leftentrytobottomleftexit-letter","sheet1")),3) occurs(action(("lc1-inverttoime-letter","sheet9","back","front")),4) occurs(action(("lc1-inverttoime-letter","sheet8","back","front")),4) occurs(action(("lc1-inverttoime-letter","sheet3","back","front")),4) occurs(action(("lc1-inverttoime-letter","sheet2","back","front")),4) occurs(action(("lc1-toime-letter","sheet1")),4) occurs(action(("lc1-toime-letter","sheet4")),4) occurs(action(("lc1-toime-letter","sheet5")),4) occurs(action(("lc1-toime-letter","sheet6")),4) occurs(action(("lc1-toime-letter","sheet7")),4) occurs(action(("lime-simplexmono-letter","sheet1","back","image-1b")),5) occurs(action(("lime-simplex-letter","sheet2","front","image-2")),5) occurs(action(("lime-simplex-letter","sheet3","front","image-3")),5) occurs(action(("lime-simplex-letter","sheet4","back","image-4b")),5) occurs(action(("lime-simplex-letter","sheet5","back","image-5b")),5) occurs(action(("lime-simplex-letter","sheet6","back","image-6b")),5) occurs(action(("lime-simplex-letter","sheet7","back","image-7b")),5) occurs(action(("lime-simplex-letter","sheet8","front","image-8")),5) occurs(action(("lime-simplex-letter","sheet9","front","image-9")),5) occurs(action(("lc1-invertfromime-letter","sheet7","back","front")),6) occurs(action(("lc1-invertfromime-letter","sheet6","back","front")),6) occurs(action(("lc1-invertfromime-letter","sheet5","back","front")),6) occurs(action(("lc1-invertfromime-letter","sheet4","back","front")),6) occurs(action(("lc1-invertfromime-letter","sheet1","back","front")),6) occurs(action(("lc1-fromime-letter","sheet9")),6) occurs(action(("lc1-fromime-letter","sheet8")),6) occurs(action(("lc1-fromime-letter","sheet3")),6) occurs(action(("lc1-fromime-letter","sheet2")),6) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet9")),7) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet8")),7) occurs(action(("hw1-bottomrightentrytobottomleftexit-letter","sheet7")),7) occurs(action(("hw1-bottomrightentrytobottomleftexit-letter","sheet6")),7) occurs(action(("hw1-bottomrightentrytobottomleftexit-letter","sheet5")),7) occurs(action(("hw1-bottomrightentrytobottomleftexit-letter","sheet4")),7) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet3")),7) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet2")),7) occurs(action(("hw1-bottomrightentrytotopleftexit-letter","sheet1")),7) occurs(action(("uc1-toime-letter","sheet1")),8) occurs(action(("lc1-toime-letter","sheet4")),8) occurs(action(("lc1-toime-letter","sheet5")),8) occurs(action(("lc1-toime-letter","sheet6")),8) occurs(action(("lc1-toime-letter","sheet7")),8) occurs(action(("uime-simplex-letter","sheet1","front","image-1")),9) occurs(action(("lime-simplex-letter","sheet4","front","image-4")),9) occurs(action(("lime-simplex-letter","sheet5","front","image-5")),9) occurs(action(("lime-simplex-letter","sheet6","front","image-6")),9) occurs(action(("lime-simplex-letter","sheet7","front","image-7")),9) occurs(action(("lc1-fromime-letter","sheet7")),10) occurs(action(("lc1-fromime-letter","sheet6")),10) occurs(action(("lc1-fromime-letter","sheet5")),10) occurs(action(("lc1-fromime-letter","sheet4")),10) occurs(action(("uc1-fromime-letter","sheet1")),10) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet7")),11) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet6")),11) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet5")),11) occurs(action(("hw1-bottomrightentrytorightexit-letter","sheet4")),11) occurs(action(("hw1-toprightentrytorightexit-letter","sheet1")),11) occurs(action(("sys-stack-letter","sheet1","dummy-sheet")),12) occurs(action(("sys-stack-letter","sheet2","sheet1")),13) occurs(action(("sys-stack-letter","sheet3","sheet2")),14) occurs(action(("sys-stack-letter","sheet4","sheet3")),15) occurs(action(("sys-stack-letter","sheet5","sheet4")),16) occurs(action(("sys-stack-letter","sheet6","sheet5")),17) occurs(action(("sys-stack-letter","sheet7","sheet6")),18) occurs(action(("sys-stack-letter","sheet8","sheet7")),19) occurs(action(("sys-stack-letter","sheet9","sheet8")),20) SATISFIABLE Models : 1+ Calls : 5 Time : 0.456s (Solving: 0.01s 1st Model: 0.01s Unsat: 0.00s) CPU Time : 0.452s Choices : 3136 (Domain: 2984) Conflicts : 103 (Analyzed: 103) Restarts : 0 Model-Level : 599.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 103 (Deleted: 0) Binary : 50 (Ratio: 48.54%) Ternary : 1 (Ratio: 0.97%) Conflict : 103 (Average Length: 17.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 103 (Average: 24.84 Max: 155 Sum: 2559) Executed : 103 (Average: 24.84 Max: 155 Sum: 2559 Ratio: 100.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Rules : 10708 Atoms : 10708 Bodies : 1 (Original: 0) Tight : Yes Variables : 19658 (Eliminated: 0 Frozen: 2029) Constraints : 81499 (Binary: 92.8% Ternary: 4.2% Other: 3.0%) Memory Peak : 77MB Max. Length : 20 steps Sol. Length : 20 steps Models : 1