INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-48.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-2000/domains/elevator-strips-simple-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/elevator-strips-simple-typed/instances/instance-48.pddl Parsing... Parsing: [0.030s CPU, 0.030s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.009s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.011s wall-clock] Preparing model... [0.030s CPU, 0.024s wall-clock] Generated 18 rules. Computing model... [0.080s CPU, 0.088s wall-clock] 741 relevant atoms 490 auxiliary atoms 1231 final queue length 1592 total queue pushes Completing instantiation... [0.080s CPU, 0.072s wall-clock] Instantiating: [0.210s CPU, 0.207s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.000s CPU, 0.006s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.001s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 20 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.000s CPU, 0.011s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.000s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.000s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.000s CPU, 0.004s wall-clock] Translating task: [0.070s CPU, 0.069s wall-clock] 10 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 1 propositions removed Detecting unreachable propositions: [0.040s CPU, 0.040s wall-clock] Reordering and filtering variables... 21 of 21 variables necessary. 0 of 1 mutex groups necessary. 400 of 400 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.010s wall-clock] Translator variables: 21 Translator derived variables: 0 Translator facts: 60 Translator goal facts: 10 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 400 Translator axioms: 0 Translator task size: 1311 Translator peak memory: 37068 KB Writing output... [0.030s CPU, 0.035s wall-clock] Done! [0.400s CPU, 0.408s wall-clock] planner.py version 0.0.1 Time: 0.08s Memory: 51MB 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: 52MB (+1MB) 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: 53MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 53MB (+0MB) UNSAT Iteration Time: 0.04s 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: 55MB (+2MB) Unblocking actions... Solving... Solving Time: 0.39s Memory: 56MB (+1MB) UNKNOWN Iteration Time: 0.42s 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: 57MB (+1MB) Unblocking actions... Solving... Answer: 1 occurs(action(("board","f0","p9")),1) occurs(action(("up","f0","f5")),1) occurs(action(("depart","f5","p9")),2) occurs(action(("up","f5","f15")),2) occurs(action(("board","f15","p8")),3) occurs(action(("down","f15","f4")),3) occurs(action(("depart","f4","p8")),4) occurs(action(("board","f4","p1")),4) occurs(action(("down","f4","f2")),4) occurs(action(("depart","f2","p1")),5) occurs(action(("board","f2","p6")),5) occurs(action(("up","f2","f6")),5) occurs(action(("depart","f6","p6")),6) occurs(action(("down","f6","f3")),6) occurs(action(("board","f3","p0")),7) occurs(action(("board","f3","p5")),7) occurs(action(("up","f3","f11")),7) occurs(action(("depart","f11","p5")),8) occurs(action(("up","f11","f14")),8) occurs(action(("board","f14","p7")),9) occurs(action(("down","f14","f5")),9) occurs(action(("depart","f5","p7")),10) occurs(action(("up","f5","f19")),10) occurs(action(("board","f19","p4")),11) occurs(action(("down","f19","f10")),11) occurs(action(("depart","f10","p4")),12) occurs(action(("board","f10","p3")),12) occurs(action(("down","f10","f0")),12) occurs(action(("depart","f0","p0")),13) occurs(action(("up","f0","f13")),13) occurs(action(("board","f13","p2")),14) occurs(action(("up","f13","f14")),14) occurs(action(("depart","f14","p2")),15) occurs(action(("depart","f14","p3")),15) occurs(action(("board","f14","p7")),15) occurs(action(("up","f14","f19")),15) Solving Time: 0.00s Memory: 59MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 0.569s (Solving: 0.39s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.564s Choices : 13889 (Domain: 13869) Conflicts : 8013 (Analyzed: 8012) Restarts : 100 (Average: 80.12 Last: 79) Model-Level : 88.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 8012 (Deleted: 4406) Binary : 2 (Ratio: 0.02%) Ternary : 11 (Ratio: 0.14%) Conflict : 8012 (Average Length: 26.8 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 8012 (Average: 1.63 Max: 17 Sum: 13042) Executed : 8000 (Average: 1.63 Max: 17 Sum: 13030 Ratio: 99.91%) Bounded : 12 (Average: 1.00 Max: 1 Sum: 12 Ratio: 0.09%) Rules : 4766 Atoms : 4766 Bodies : 1 (Original: 0) Tight : Yes Variables : 7129 (Eliminated: 0 Frozen: 300) Constraints : 29723 (Binary: 96.7% Ternary: 2.2% Other: 1.1%) Memory Peak : 59MB Max. Length : 15 steps Sol. Length : 15 steps