INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/domains/domain-2.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/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-2004/domains/airport-nontemporal-strips/domains/domain-2.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2004/domains/airport-nontemporal-strips/instances/instance-2.pddl Parsing... Parsing: [0.120s CPU, 0.125s wall-clock] Normalizing task... [0.010s CPU, 0.013s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.012s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.070s CPU, 0.067s wall-clock] Preparing model... [0.040s CPU, 0.038s wall-clock] Generated 387 rules. Computing model... [0.020s CPU, 0.021s wall-clock] 194 relevant atoms 194 auxiliary atoms 388 final queue length 494 total queue pushes Completing instantiation... [0.020s CPU, 0.022s wall-clock] Instantiating: [0.160s CPU, 0.163s wall-clock] Computing fact groups... Finding invariants... 26 initial candidates Finding invariants: [0.190s CPU, 0.187s wall-clock] Checking invariant weight... [0.000s CPU, 0.002s wall-clock] Instantiating groups... [0.010s CPU, 0.008s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 62 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.002s wall-clock] Computing fact groups: [0.210s CPU, 0.206s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.001s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.001s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.001s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.001s wall-clock] Translating task: [0.030s CPU, 0.025s wall-clock] 105 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 14 propositions removed Detecting unreachable propositions: [0.010s CPU, 0.017s wall-clock] Reordering and filtering variables... 29 of 59 variables necessary. 14 of 20 mutex groups necessary. 41 of 41 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.020s CPU, 0.018s wall-clock] Translator variables: 29 Translator derived variables: 0 Translator facts: 73 Translator goal facts: 1 Translator mutex groups: 14 Translator total mutex groups size: 30 Translator operators: 41 Translator axioms: 0 Translator task size: 486 Translator peak memory: 37068 KB Writing output... [0.010s CPU, 0.012s wall-clock] Done! [0.570s CPU, 0.584s wall-clock] planner.py version 0.0.1 Time: 0.03s 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: 51MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 51MB (+0MB) UNSAT Iteration Time: 0.02s 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: 0.01s Memory: 52MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 52MB (+0MB) UNSAT Iteration Time: 0.02s 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: 0.01s Memory: 52MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+1MB) UNSAT Iteration Time: 0.02s 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: 0.01s Memory: 53MB (+0MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) SAT Testing... SERIALIZABLE Testing Time: 0.01s Memory: 53MB (+0MB) Answer: 1 occurs(action(("pushback_seg_pp_0_60_seg_ppdoor_0_40_south_south_medium","airplane_daewh")),1) occurs(action(("pushback_seg_ppdoor_0_40_seg_tww1_0_200_south_north_medium","airplane_daewh")),2) occurs(action(("startup_seg_tww1_0_200_north_medium","airplane_daewh")),3) occurs(action(("move_seg_tww1_0_200_seg_twe1_0_200_north_south_medium","airplane_daewh")),4) occurs(action(("move_seg_twe1_0_200_seg_twe2_0_50_south_south_medium","airplane_daewh")),5) occurs(action(("move_seg_twe2_0_50_seg_twe3_0_50_south_south_medium","airplane_daewh")),6) occurs(action(("move_seg_twe3_0_50_seg_twe4_0_50_south_south_medium","airplane_daewh")),7) occurs(action(("move_seg_twe4_0_50_seg_rwe_0_50_south_south_medium","airplane_daewh")),8) occurs(action(("move_seg_rwe_0_50_seg_rw_0_400_south_south_medium","airplane_daewh")),9) occurs(action(("move_seg_rw_0_400_seg_rww_0_50_south_south_medium","airplane_daewh")),10) occurs(action(("move_seg_rww_0_50_seg_tww4_0_50_south_north_medium","airplane_daewh")),11) occurs(action(("move_seg_tww4_0_50_seg_tww3_0_50_north_north_medium","airplane_daewh")),12) occurs(action(("move_seg_tww3_0_50_seg_tww2_0_50_north_north_medium","airplane_daewh")),13) occurs(action(("move_seg_tww2_0_50_seg_tww1_0_200_north_north_medium","airplane_daewh")),14) occurs(action(("move_seg_tww1_0_200_seg_twe1_0_200_north_south_medium","airplane_daewh")),15) occurs(action(("move_seg_twe1_0_200_seg_twe2_0_50_south_south_medium","airplane_daewh")),16) occurs(action(("move_seg_twe2_0_50_seg_twe3_0_50_south_south_medium","airplane_daewh")),17) occurs(action(("move_seg_twe3_0_50_seg_twe4_0_50_south_south_medium","airplane_daewh")),18) occurs(action(("move_seg_twe4_0_50_seg_rwe_0_50_south_south_medium","airplane_daewh")),19) occurs(action(("takeoff_seg_rwe_0_50_south","airplane_daewh")),20) SATISFIABLE Models : 1+ Calls : 5 Time : 0.119s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.112s Choices : 139 (Domain: 139) Conflicts : 96 (Analyzed: 94) Restarts : 0 Model-Level : 32.0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 94 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 2 (Ratio: 2.13%) Conflict : 94 (Average Length: 36.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 94 (Average: 1.40 Max: 14 Sum: 132) Executed : 91 (Average: 1.37 Max: 14 Sum: 129 Ratio: 97.73%) Bounded : 3 (Average: 1.00 Max: 1 Sum: 3 Ratio: 2.27%) Rules : 1512 Atoms : 1512 Bodies : 1 (Original: 0) Tight : Yes Variables : 3346 (Eliminated: 0 Frozen: 276) Constraints : 10096 (Binary: 84.6% Ternary: 12.7% Other: 2.7%) Memory Peak : 53MB Max. Length : 20 steps Sol. Length : 20 steps Models : 1