INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/domains/domain-20.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/instances/instance-20.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-2004/domains/airport-nontemporal-strips/domains/domain-20.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/instances/instance-20.pddl Parsing... Parsing: [0.420s CPU, 0.420s wall-clock] Normalizing task... [0.040s CPU, 0.045s wall-clock] Instantiating... Generating Datalog program... [0.040s CPU, 0.042s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.210s CPU, 0.221s wall-clock] Preparing model... [0.180s CPU, 0.180s wall-clock] Generated 1395 rules. Computing model... [0.520s CPU, 0.517s wall-clock] 1983 relevant atoms 4397 auxiliary atoms 6380 final queue length 8912 total queue pushes Completing instantiation... [0.500s CPU, 0.506s wall-clock] Instantiating: [1.490s CPU, 1.485s wall-clock] Computing fact groups... Finding invariants... 26 initial candidates Finding invariants: [0.560s CPU, 0.564s wall-clock] Checking invariant weight... [0.010s CPU, 0.007s wall-clock] Instantiating groups... [0.070s CPU, 0.069s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 683 uncovered facts Choosing groups: [0.020s CPU, 0.018s wall-clock] Building translation key... [0.030s CPU, 0.028s wall-clock] Computing fact groups: [0.780s CPU, 0.784s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.008s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.012s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.019s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.030s CPU, 0.027s wall-clock] Translating task: [0.610s CPU, 0.608s wall-clock] 2347 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 59 propositions removed Detecting unreachable propositions: [0.380s CPU, 0.384s wall-clock] Reordering and filtering variables... 341 of 683 variables necessary. 47 of 79 mutex groups necessary. 777 of 777 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [1.410s CPU, 1.407s wall-clock] Translator variables: 341 Translator derived variables: 0 Translator facts: 994 Translator goal facts: 7 Translator mutex groups: 47 Translator total mutex groups size: 345 Translator operators: 777 Translator axioms: 0 Translator task size: 11495 Translator peak memory: 47880 KB Writing output... [0.180s CPU, 0.199s wall-clock] Done! [5.370s CPU, 5.393s wall-clock] planner.py version 0.0.1 Time: 0.37s Memory: 73MB 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: 73MB (+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 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.14s Memory: 75MB (+2MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 79MB (+4MB) UNSAT Iteration Time: 0.20s 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 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.17s Memory: 88MB (+9MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 93MB (+5MB) UNSAT Iteration Time: 0.25s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.16s Memory: 97MB (+4MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 101MB (+4MB) UNSAT Iteration Time: 0.25s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.17s Memory: 107MB (+6MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 114MB (+7MB) UNSAT Iteration Time: 0.28s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.19s Memory: 121MB (+7MB) Unblocking actions... Solving... Solving Time: 0.07s Memory: 130MB (+9MB) UNSAT Iteration Time: 0.37s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.16s Memory: 134MB (+4MB) Unblocking actions... Solving... Solving Time: 0.12s Memory: 139MB (+5MB) SAT Testing... NOT SERIALIZABLE Testing Time: 0.66s Memory: 151MB (+12MB) Solving... Solving Time: 6.70s Memory: 164MB (+13MB) UNKNOWN Iteration Time: 7.76s Iteration 8 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), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 30 Solving... Solving Time: 1.22s Memory: 164MB (+0MB) UNSAT Iteration Time: 1.22s Iteration 9 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), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.27s Memory: 172MB (+8MB) Unblocking actions... Solving... Solving Time: 0.14s Memory: 178MB (+6MB) SAT Testing... SERIALIZABLE? Testing Time: 0.00s Memory: 178MB (+0MB) Answer: 2 occurs(action(("pushback_seg_b01_0_100_seg_c3_c_b01_0_100_south_south_medium","airplane_horst")),1) occurs(action(("pushback_seg_b02_0_100_seg_c5_c_b02_0_100_south_south_medium","airplane_dfboy")),1) occurs(action(("move_seg_rwy_0_1300_seg_27_0_150_south_south_medium","airplane_4xekd")),1) occurs(action(("move_seg_27_0_150_seg_b_27_0_100_south_north_medium","airplane_4xekd")),2) occurs(action(("pushback_seg_c3_c_b01_0_100_seg_c3_c4_0_50_south_north_medium","airplane_horst")),2) occurs(action(("pushback_seg_c5_c_b02_0_100_seg_c5_c6_0_50_south_north_medium","airplane_dfboy")),2) occurs(action(("startup_seg_c3_c4_0_50_north_medium","airplane_horst")),3) occurs(action(("startup_seg_c5_c6_0_50_north_medium","airplane_dfboy")),3) occurs(action(("move_seg_b_27_0_100_seg_n6_b_0_100_north_north_medium","airplane_4xekd")),3) occurs(action(("move_seg_c3_c4_0_50_seg_c2_c3_0_100_north_north_medium","airplane_horst")),4) occurs(action(("move_seg_n6_b_0_100_seg_n5_n6_0_100_north_north_medium","airplane_4xekd")),4) occurs(action(("move_seg_c2_c3_0_100_seg_c_c2_0_100_north_north_medium","airplane_horst")),5) occurs(action(("move_seg_c5_c6_0_50_seg_c4_c5_0_50_north_north_medium","airplane_dfboy")),5) occurs(action(("move_seg_n5_n6_0_100_seg_n4_n5_0_86_north_north_medium","airplane_4xekd")),5) occurs(action(("move_seg_c_c2_0_100_seg_n_c_0_100_north_north_medium","airplane_horst")),6) occurs(action(("move_seg_c4_c5_0_50_seg_c3_c4_0_50_north_north_medium","airplane_dfboy")),6) occurs(action(("move_seg_n4_n5_0_86_seg_n4_n5_6_0_86_north_north_medium","airplane_4xekd")),6) occurs(action(("move_seg_n_c_0_100_seg_n3_n_0_100_north_north_medium","airplane_horst")),7) occurs(action(("move_seg_c3_c4_0_50_seg_c2_c3_0_100_north_north_medium","airplane_dfboy")),7) occurs(action(("pushback_seg_a02_0_100_seg_c5_c_a02_0_100_south_south_medium","airplane_daewh")),7) occurs(action(("move_seg_n4_n5_6_0_86_seg_n4_n5_5_0_86_north_north_medium","airplane_4xekd")),7) occurs(action(("move_seg_n3_n_0_100_seg_n2_n3_0_85_north_north_medium","airplane_horst")),8) occurs(action(("move_seg_c2_c3_0_100_seg_c_c2_0_100_north_north_medium","airplane_dfboy")),8) occurs(action(("pushback_seg_c5_c_a02_0_100_seg_c5_c6_0_50_south_north_medium","airplane_daewh")),8) occurs(action(("move_seg_n4_n5_5_0_86_seg_n4_n5_4_0_85_north_north_medium","airplane_4xekd")),8) occurs(action(("startup_seg_c5_c6_0_50_north_medium","airplane_daewh")),9) occurs(action(("move_seg_n2_n3_0_85_seg_n2_n3_6_0_86_north_north_medium","airplane_horst")),9) occurs(action(("move_seg_c_c2_0_100_seg_n_c_0_100_north_north_medium","airplane_dfboy")),9) occurs(action(("move_seg_n2_n3_6_0_86_seg_n2_n3_5_0_86_north_north_medium","airplane_horst")),10) occurs(action(("move_seg_n_c_0_100_seg_n3_n_0_100_north_north_medium","airplane_dfboy")),10) occurs(action(("move_seg_c5_c6_0_50_seg_c4_c5_0_50_north_north_medium","airplane_daewh")),10) occurs(action(("move_seg_n2_n3_5_0_86_seg_n2_n3_4_0_85_north_north_medium","airplane_horst")),11) occurs(action(("move_seg_n3_n_0_100_seg_n2_n3_0_85_north_north_medium","airplane_dfboy")),11) occurs(action(("move_seg_c4_c5_0_50_seg_c3_c4_0_50_north_north_medium","airplane_daewh")),11) occurs(action(("move_seg_n2_n3_4_0_85_seg_n2_n3_3_0_86_north_north_medium","airplane_horst")),12) occurs(action(("move_seg_n2_n3_0_85_seg_n2_n3_6_0_86_north_north_medium","airplane_dfboy")),12) occurs(action(("move_seg_c3_c4_0_50_seg_c2_c3_0_100_north_north_medium","airplane_daewh")),12) occurs(action(("move_seg_n2_n3_3_0_86_seg_n2_n3_2_0_86_north_north_medium","airplane_horst")),13) occurs(action(("move_seg_n2_n3_6_0_86_seg_n2_n3_5_0_86_north_north_medium","airplane_dfboy")),13) occurs(action(("move_seg_c2_c3_0_100_seg_c_c2_0_100_north_north_medium","airplane_daewh")),13) occurs(action(("pushback_seg_a01_0_100_seg_c3_c_a01_0_100_south_south_medium","airplane_wurst")),14) occurs(action(("move_seg_n2_n3_2_0_86_seg_n2_n3_1_0_86_north_north_medium","airplane_horst")),14) occurs(action(("move_seg_n2_n3_5_0_86_seg_n2_n3_4_0_85_north_north_medium","airplane_dfboy")),14) occurs(action(("move_seg_c_c2_0_100_seg_n_c_0_100_north_north_medium","airplane_daewh")),14) occurs(action(("pushback_seg_c3_c_a01_0_100_seg_c3_c4_0_50_south_north_medium","airplane_wurst")),15) occurs(action(("move_seg_n2_n3_1_0_86_seg_n1_n2_0_100_north_north_medium","airplane_horst")),15) occurs(action(("move_seg_n2_n3_4_0_85_seg_n2_n3_3_0_86_north_north_medium","airplane_dfboy")),15) occurs(action(("move_seg_n_c_0_100_seg_n3_n_0_100_north_north_medium","airplane_daewh")),15) occurs(action(("startup_seg_c3_c4_0_50_north_medium","airplane_wurst")),16) occurs(action(("move_seg_n1_n2_0_100_seg_n1_a_0_100_north_south_medium","airplane_horst")),16) occurs(action(("move_seg_n2_n3_3_0_86_seg_n2_n3_2_0_86_north_north_medium","airplane_dfboy")),16) occurs(action(("move_seg_n3_n_0_100_seg_n2_n3_0_85_north_north_medium","airplane_daewh")),16) occurs(action(("move_seg_c3_c4_0_50_seg_c2_c3_0_100_north_north_medium","airplane_wurst")),17) occurs(action(("move_seg_n1_a_0_100_seg_a_09_0_100_south_south_medium","airplane_horst")),17) occurs(action(("move_seg_n2_n3_2_0_86_seg_n2_n3_1_0_86_north_north_medium","airplane_dfboy")),17) occurs(action(("move_seg_n2_n3_0_85_seg_n2_n3_6_0_86_north_north_medium","airplane_daewh")),17) occurs(action(("move_seg_a_09_0_100_seg_09_0_150_south_south_medium","airplane_horst")),18) occurs(action(("move_seg_c2_c3_0_100_seg_c_c2_0_100_north_north_medium","airplane_wurst")),18) occurs(action(("move_seg_n2_n3_1_0_86_seg_n1_n2_0_100_north_north_medium","airplane_dfboy")),18) occurs(action(("move_seg_n2_n3_6_0_86_seg_n2_n3_5_0_86_north_north_medium","airplane_daewh")),18) occurs(action(("takeoff_seg_09_0_150_south","airplane_horst")),19) occurs(action(("move_seg_c_c2_0_100_seg_n_c_0_100_north_north_medium","airplane_wurst")),19) occurs(action(("move_seg_n1_n2_0_100_seg_n1_a_0_100_north_south_medium","airplane_dfboy")),19) occurs(action(("move_seg_n2_n3_5_0_86_seg_n2_n3_4_0_85_north_north_medium","airplane_daewh")),19) occurs(action(("move_seg_n_c_0_100_seg_n3_n_0_100_north_north_medium","airplane_wurst")),20) occurs(action(("move_seg_n1_a_0_100_seg_a_09_0_100_south_south_medium","airplane_dfboy")),20) occurs(action(("move_seg_n2_n3_4_0_85_seg_n2_n3_3_0_86_north_north_medium","airplane_daewh")),20) occurs(action(("move_seg_a_09_0_100_seg_09_0_150_south_south_medium","airplane_dfboy")),21) occurs(action(("move_seg_n3_n_0_100_seg_n2_n3_0_85_north_north_medium","airplane_wurst")),21) occurs(action(("move_seg_n2_n3_3_0_86_seg_n2_n3_2_0_86_north_north_medium","airplane_daewh")),21) occurs(action(("takeoff_seg_09_0_150_south","airplane_dfboy")),22) occurs(action(("move_seg_n2_n3_0_85_seg_n2_n3_6_0_86_north_north_medium","airplane_wurst")),22) occurs(action(("move_seg_n2_n3_2_0_86_seg_n2_n3_1_0_86_north_north_medium","airplane_daewh")),22) occurs(action(("move_seg_n4_n5_1_0_85_seg_n_n4_0_100_north_north_medium","airplane_cfbeg")),22) occurs(action(("move_seg_n_n4_0_100_seg_n_c_0_100_north_south_medium","airplane_cfbeg")),23) occurs(action(("move_seg_n2_n3_6_0_86_seg_n2_n3_5_0_86_north_north_medium","airplane_wurst")),23) occurs(action(("move_seg_n2_n3_1_0_86_seg_n1_n2_0_100_north_north_medium","airplane_daewh")),23) occurs(action(("move_seg_n2_n3_5_0_86_seg_n2_n3_4_0_85_north_north_medium","airplane_wurst")),24) occurs(action(("move_seg_n1_n2_0_100_seg_n1_a_0_100_north_south_medium","airplane_daewh")),24) occurs(action(("move_seg_n4_n5_2_0_86_seg_n4_n5_1_0_85_north_north_medium","airplane_holgi")),24) occurs(action(("move_seg_n_c_0_100_seg_c_c2_0_100_south_south_medium","airplane_cfbeg")),24) occurs(action(("move_seg_n2_n3_4_0_85_seg_n2_n3_3_0_86_north_north_medium","airplane_wurst")),25) occurs(action(("move_seg_n4_n5_1_0_85_seg_n_n4_0_100_north_north_medium","airplane_holgi")),25) occurs(action(("move_seg_n1_a_0_100_seg_a_09_0_100_south_south_medium","airplane_daewh")),25) occurs(action(("move_seg_c_c2_0_100_seg_c2_c3_0_100_south_south_medium","airplane_cfbeg")),25) occurs(action(("move_seg_n4_n5_4_0_85_seg_n4_n5_3_0_86_north_north_medium","airplane_4xekd")),25) occurs(action(("move_seg_a_09_0_100_seg_09_0_150_south_south_medium","airplane_daewh")),26) occurs(action(("move_seg_n_n4_0_100_seg_n_c_0_100_north_south_medium","airplane_holgi")),26) occurs(action(("move_seg_n2_n3_3_0_86_seg_n2_n3_2_0_86_north_north_medium","airplane_wurst")),26) occurs(action(("move_seg_c2_c3_0_100_seg_c3_c_a01_0_100_south_south_medium","airplane_cfbeg")),26) occurs(action(("move_seg_n4_n5_3_0_86_seg_n4_n5_2_0_86_north_north_medium","airplane_4xekd")),26) occurs(action(("takeoff_seg_09_0_150_south","airplane_daewh")),27) occurs(action(("move_seg_c3_c_a01_0_100_seg_a01_0_100_south_south_medium","airplane_cfbeg")),27) occurs(action(("move_seg_n2_n3_2_0_86_seg_n2_n3_1_0_86_north_north_medium","airplane_wurst")),27) occurs(action(("move_seg_n4_n5_2_0_86_seg_n4_n5_1_0_85_north_north_medium","airplane_4xekd")),27) occurs(action(("move_seg_n_c_0_100_seg_c_c2_0_100_south_south_medium","airplane_holgi")),27) occurs(action(("park_seg_a01_0_100_south","airplane_cfbeg")),28) occurs(action(("move_seg_n2_n3_1_0_86_seg_n1_n2_0_100_north_north_medium","airplane_wurst")),28) occurs(action(("move_seg_n4_n5_1_0_85_seg_n_n4_0_100_north_north_medium","airplane_4xekd")),28) occurs(action(("move_seg_c_c2_0_100_seg_c2_c3_0_100_south_south_medium","airplane_holgi")),28) occurs(action(("move_seg_n1_n2_0_100_seg_n1_a_0_100_north_south_medium","airplane_wurst")),29) occurs(action(("move_seg_n_n4_0_100_seg_n_c_0_100_north_south_medium","airplane_4xekd")),29) occurs(action(("move_seg_c2_c3_0_100_seg_c3_c4_0_50_south_south_medium","airplane_holgi")),29) occurs(action(("move_seg_n1_a_0_100_seg_a_09_0_100_south_south_medium","airplane_wurst")),30) occurs(action(("move_seg_n_c_0_100_seg_c_c2_0_100_south_south_medium","airplane_4xekd")),30) occurs(action(("move_seg_c3_c4_0_50_seg_c4_c5_0_50_south_south_medium","airplane_holgi")),30) occurs(action(("move_seg_a_09_0_100_seg_09_0_150_south_south_medium","airplane_wurst")),31) occurs(action(("move_seg_c4_c5_0_50_seg_c5_c_b02_0_100_south_south_medium","airplane_holgi")),31) occurs(action(("move_seg_c_c2_0_100_seg_c2_c3_0_100_south_south_medium","airplane_4xekd")),31) occurs(action(("takeoff_seg_09_0_150_south","airplane_wurst")),32) occurs(action(("move_seg_c5_c_b02_0_100_seg_b02_0_100_south_south_medium","airplane_holgi")),32) occurs(action(("move_seg_c2_c3_0_100_seg_c3_c_b01_0_100_south_south_medium","airplane_4xekd")),32) occurs(action(("park_seg_b02_0_100_south","airplane_holgi")),33) occurs(action(("move_seg_c3_c_b01_0_100_seg_b01_0_100_south_south_medium","airplane_4xekd")),34) occurs(action(("park_seg_b01_0_100_south","airplane_4xekd")),35) SATISFIABLE Models : 1+ Calls : 10 Time : 10.988s (Solving: 8.01s 1st Model: 0.20s Unsat: 1.24s) CPU Time : 10.980s Choices : 42421 (Domain: 42417) Conflicts : 11126 (Analyzed: 11123) Restarts : 121 (Average: 91.93 Last: 105) Model-Level : 162.5 Problems : 10 (Average Length: 22.00 Splits: 0) Lemmas : 11123 (Deleted: 6337) Binary : 334 (Ratio: 3.00%) Ternary : 248 (Ratio: 2.23%) Conflict : 11123 (Average Length: 93.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 11123 (Average: 3.62 Max: 163 Sum: 40314) Executed : 11046 (Average: 3.46 Max: 163 Sum: 38501 Ratio: 95.50%) Bounded : 77 (Average: 23.55 Max: 32 Sum: 1813 Ratio: 4.50%) Rules : 168934 (Original: 155040) Atoms : 54116 Bodies : 116843 (Original: 103933) Count : 2559 (Original: 5004) Equivalences : 25292 (Atom=Atom: 3666 Body=Body: 0 Other: 21626) Tight : Yes Variables : 117397 (Eliminated: 0 Frozen: 32962) Constraints : 573573 (Binary: 88.7% Ternary: 8.0% Other: 3.3%) Memory Peak : 189MB Max. Length : 35 steps Sol. Length : 35 steps Models : 2