INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/domains/domain-4.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/instances/instance-4.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-4.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/instances/instance-4.pddl Parsing... Parsing: [0.260s CPU, 0.264s wall-clock] Normalizing task... [0.030s CPU, 0.033s wall-clock] Instantiating... Generating Datalog program... [0.030s CPU, 0.030s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.160s CPU, 0.164s wall-clock] Preparing model... [0.110s CPU, 0.108s wall-clock] Generated 1059 rules. Computing model... [0.050s CPU, 0.047s wall-clock] 387 relevant atoms 405 auxiliary atoms 792 final queue length 944 total queue pushes Completing instantiation... [0.040s CPU, 0.039s wall-clock] Instantiating: [0.390s CPU, 0.396s wall-clock] Computing fact groups... Finding invariants... 26 initial candidates Finding invariants: [0.410s CPU, 0.405s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.030s CPU, 0.027s wall-clock] Collecting mutex groups... [0.010s CPU, 0.001s wall-clock] Choosing groups... 153 uncovered facts Choosing groups: [0.000s CPU, 0.003s wall-clock] Building translation key... [0.010s CPU, 0.006s wall-clock] Computing fact groups: [0.470s CPU, 0.461s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.002s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.003s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.002s wall-clock] Translating task: [0.050s CPU, 0.042s wall-clock] 209 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 17 propositions removed Detecting unreachable propositions: [0.030s CPU, 0.034s wall-clock] Reordering and filtering variables... 75 of 149 variables necessary. 37 of 41 mutex groups necessary. 51 of 51 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.050s CPU, 0.046s wall-clock] Translator variables: 75 Translator derived variables: 0 Translator facts: 188 Translator goal facts: 1 Translator mutex groups: 37 Translator total mutex groups size: 75 Translator operators: 51 Translator axioms: 0 Translator task size: 911 Translator peak memory: 39116 KB Writing output... [0.020s CPU, 0.020s wall-clock] Done! [1.300s CPU, 1.306s wall-clock] planner.py version 0.0.1 Time: 0.05s Memory: 50MB 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: 50MB (+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: 0.02s Memory: 52MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.03s 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: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+0MB) UNSAT Iteration Time: 0.03s 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: 0.02s Memory: 55MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 56MB (+1MB) UNSAT Iteration Time: 0.03s 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: 0.02s Memory: 56MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 57MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.02s Memory: 58MB (+1MB) Answer: 1 occurs(action(("move_seg_rwy_0_1300_seg_27_0_150_south_south_medium","airplane_cfbeg")),1) occurs(action(("move_seg_27_0_150_seg_b_27_0_100_south_north_medium","airplane_cfbeg")),2) occurs(action(("move_seg_b_27_0_100_seg_n6_b_0_100_north_north_medium","airplane_cfbeg")),3) occurs(action(("move_seg_n6_b_0_100_seg_n5_n6_0_100_north_north_medium","airplane_cfbeg")),4) occurs(action(("move_seg_n5_n6_0_100_seg_n4_n5_0_86_north_north_medium","airplane_cfbeg")),5) occurs(action(("move_seg_n4_n5_0_86_seg_n4_n5_6_0_86_north_north_medium","airplane_cfbeg")),6) occurs(action(("move_seg_n4_n5_6_0_86_seg_n4_n5_5_0_86_north_north_medium","airplane_cfbeg")),7) occurs(action(("move_seg_n4_n5_5_0_86_seg_n4_n5_4_0_85_north_north_medium","airplane_cfbeg")),8) occurs(action(("move_seg_n4_n5_4_0_85_seg_n4_n5_3_0_86_north_north_medium","airplane_cfbeg")),9) occurs(action(("move_seg_n4_n5_3_0_86_seg_n4_n5_2_0_86_north_north_medium","airplane_cfbeg")),10) occurs(action(("move_seg_n4_n5_2_0_86_seg_n4_n5_1_0_85_north_north_medium","airplane_cfbeg")),11) occurs(action(("move_seg_n4_n5_1_0_85_seg_n_n4_0_100_north_north_medium","airplane_cfbeg")),12) occurs(action(("move_seg_n_n4_0_100_seg_n_c_0_100_north_south_medium","airplane_cfbeg")),13) occurs(action(("move_seg_n_c_0_100_seg_c_c2_1_0_83_south_south_medium","airplane_cfbeg")),14) occurs(action(("move_seg_c_c2_1_0_83_seg_c_c2_2_0_83_south_south_medium","airplane_cfbeg")),15) occurs(action(("move_seg_c_c2_2_0_83_seg_c_c2_0_84_south_south_medium","airplane_cfbeg")),16) occurs(action(("move_seg_c_c2_0_84_seg_c4_c5_0_50_south_south_medium","airplane_cfbeg")),17) occurs(action(("move_seg_c4_c5_0_50_seg_c5_c_a02_0_100_south_south_medium","airplane_cfbeg")),18) occurs(action(("move_seg_c5_c_a02_0_100_seg_a02_0_100_south_south_medium","airplane_cfbeg")),19) occurs(action(("park_seg_a02_0_100_south","airplane_cfbeg")),20) SATISFIABLE Models : 1+ Calls : 5 Time : 0.174s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.176s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Model-Level : 22.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 2885 Atoms : 2885 Bodies : 1 (Original: 0) Tight : Yes Variables : 7916 (Eliminated: 0 Frozen: 0) Constraints : 10052 (Binary: 83.6% Ternary: 15.8% Other: 0.6%) Memory Peak : 58MB Max. Length : 20 steps Sol. Length : 20 steps Models : 1