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-55.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-55.pddl Parsing... Parsing: [0.030s CPU, 0.029s 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, 0.010s wall-clock] Preparing model... [0.030s CPU, 0.027s wall-clock] Generated 18 rules. Computing model... [0.090s CPU, 0.095s wall-clock] 881 relevant atoms 583 auxiliary atoms 1464 final queue length 1905 total queue pushes Completing instantiation... [0.090s CPU, 0.086s wall-clock] Instantiating: [0.230s CPU, 0.229s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.000s CPU, 0.005s 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... 22 uncovered facts Choosing groups: [0.000s CPU, 0.001s wall-clock] Building translation key... [0.000s CPU, 0.001s wall-clock] Computing fact groups: [0.010s CPU, 0.011s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.000s wall-clock] Building dictionary for full mutex groups... [0.000s 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: [0.010s CPU, 0.004s wall-clock] Translating task: [0.090s CPU, 0.085s wall-clock] 11 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 1 propositions removed Detecting unreachable propositions: [0.050s CPU, 0.049s wall-clock] Reordering and filtering variables... 23 of 23 variables necessary. 0 of 1 mutex groups necessary. 484 of 484 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.010s CPU, 0.012s wall-clock] Translator variables: 23 Translator derived variables: 0 Translator facts: 66 Translator goal facts: 11 Translator mutex groups: 0 Translator total mutex groups size: 0 Translator operators: 484 Translator axioms: 0 Translator task size: 1574 Translator peak memory: 37324 KB Writing output... [0.040s CPU, 0.040s wall-clock] Done! [0.460s CPU, 0.462s wall-clock] planner.py version 0.0.1 Time: 0.07s Memory: 52MB 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: 53MB (+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 Expected Memory: 53MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.02s Memory: 54MB (+1MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 54MB (+0MB) 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 Expected Memory: 55.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.02s Memory: 56MB (+2MB) Unblocking actions... Solving... Solving Time: 0.39s Memory: 57MB (+1MB) UNSAT Iteration Time: 0.43s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 60.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.03s Memory: 59MB (+2MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 61MB (+2MB) SAT Testing... SERIALIZABLE Testing Time: 0.04s Memory: 62MB (+1MB) Answer: 1 occurs(action(("up","f0","f8")),1) occurs(action(("board","f8","p5")),2) occurs(action(("up","f8","f10")),2) occurs(action(("depart","f10","p5")),3) occurs(action(("up","f10","f19")),3) occurs(action(("board","f19","p10")),4) occurs(action(("board","f19","p8")),4) occurs(action(("down","f19","f16")),4) occurs(action(("depart","f16","p10")),5) occurs(action(("depart","f16","p8")),5) occurs(action(("board","f16","p3")),5) occurs(action(("up","f16","f17")),5) occurs(action(("board","f17","p6")),6) occurs(action(("down","f17","f8")),6) occurs(action(("depart","f8","p6")),7) occurs(action(("board","f8","p5")),7) occurs(action(("down","f8","f5")),7) occurs(action(("board","f5","p9")),8) occurs(action(("up","f5","f21")),8) occurs(action(("depart","f21","p3")),9) occurs(action(("depart","f21","p9")),9) occurs(action(("board","f21","p4")),9) occurs(action(("board","f21","p7")),9) occurs(action(("down","f21","f14")),9) occurs(action(("board","f14","p1")),10) occurs(action(("down","f14","f0")),10) occurs(action(("depart","f0","p1")),11) occurs(action(("up","f0","f18")),11) occurs(action(("board","f18","p2")),12) occurs(action(("down","f18","f4")),12) occurs(action(("depart","f4","p2")),13) occurs(action(("depart","f4","p7")),13) occurs(action(("up","f4","f15")),13) occurs(action(("depart","f15","p4")),14) occurs(action(("board","f15","p0")),14) occurs(action(("down","f15","f9")),14) occurs(action(("depart","f9","p0")),15) occurs(action(("down","f9","f6")),15) SATISFIABLE Models : 1+ Calls : 4 Time : 0.589s (Solving: 0.41s 1st Model: 0.02s Unsat: 0.39s) CPU Time : 0.584s Choices : 13564 (Domain: 13543) Conflicts : 7981 (Analyzed: 7979) Restarts : 101 (Average: 79.00 Last: 54) Model-Level : 85.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 7979 (Deleted: 4392) Binary : 3 (Ratio: 0.04%) Ternary : 29 (Ratio: 0.36%) Conflict : 7979 (Average Length: 26.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 7979 (Average: 1.58 Max: 19 Sum: 12580) Executed : 7962 (Average: 1.57 Max: 19 Sum: 12563 Ratio: 99.86%) Bounded : 17 (Average: 1.00 Max: 1 Sum: 17 Ratio: 0.14%) Rules : 5726 Atoms : 5726 Bodies : 1 (Original: 0) Tight : Yes Variables : 8451 (Eliminated: 0 Frozen: 330) Constraints : 35751 (Binary: 97.0% Ternary: 2.0% Other: 1.0%) Memory Peak : 62MB Max. Length : 15 steps Sol. Length : 15 steps Models : 1