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: [0.020s CPU, 0.023s wall-clock] Normalizing task... [0.010s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.007s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.009s wall-clock] Preparing model... [0.020s CPU, 0.023s wall-clock] Generated 18 rules. Computing model... [0.090s CPU, 0.083s wall-clock] 881 relevant atoms 583 auxiliary atoms 1464 final queue length 1905 total queue pushes Completing instantiation... [0.070s CPU, 0.076s wall-clock] Instantiating: [0.190s CPU, 0.199s wall-clock] Computing fact groups... Finding invariants... 6 initial candidates Finding invariants: [0.010s CPU, 0.005s wall-clock] Checking invariant weight... [0.000s CPU, 0.001s wall-clock] Instantiating groups... [0.000s CPU, 0.000s wall-clock] Collecting mutex groups... [0.000s CPU, 0.000s wall-clock] Choosing groups... 22 uncovered facts Choosing groups: [0.000s CPU, 0.000s wall-clock] Building translation key... [0.010s CPU, 0.001s wall-clock] Computing fact groups: [0.020s CPU, 0.010s 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: [0.000s CPU, 0.004s wall-clock] Translating task: [0.070s CPU, 0.075s 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, 0.044s 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, 0.011s 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: 34136 KB Writing output... [0.030s CPU, 0.038s wall-clock] Done! [0.400s CPU, 0.409s wall-clock] planner.py version 0.0.1 Time: 1.47s Memory: 106MB 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: 0.01s Memory: 106MB (+0MB) UNSAT Iteration Time: 0.01s 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: 0.04s Memory: 108MB (+2MB) Unblocking actions... Solving... Solving Time: 0.00s Memory: 109MB (+1MB) UNSAT Iteration Time: 0.07s 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: 0.04s Memory: 110MB (+1MB) Unblocking actions... Solving... Solving Time: 0.46s Memory: 111MB (+1MB) UNSAT Iteration Time: 0.53s 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: 0.04s Memory: 113MB (+2MB) Unblocking actions... Solving... Answer: 1 occurs(action(("up","f0","f19")),1) occurs(action(("board","f19","p10")),2) occurs(action(("board","f19","p8")),2) occurs(action(("down","f19","f16")),2) occurs(action(("depart","f16","p10")),3) occurs(action(("depart","f16","p8")),3) occurs(action(("board","f16","p3")),3) occurs(action(("down","f16","f14")),3) occurs(action(("board","f14","p1")),4) occurs(action(("down","f14","f5")),4) occurs(action(("board","f5","p9")),5) occurs(action(("up","f5","f21")),5) occurs(action(("depart","f21","p3")),6) occurs(action(("depart","f21","p9")),6) occurs(action(("board","f21","p4")),6) occurs(action(("down","f21","f15")),6) occurs(action(("board","f21","p7")),6) occurs(action(("depart","f15","p4")),7) occurs(action(("board","f15","p0")),7) occurs(action(("up","f15","f17")),7) occurs(action(("board","f17","p6")),8) occurs(action(("down","f17","f8")),8) occurs(action(("board","f8","p5")),9) occurs(action(("up","f8","f18")),9) occurs(action(("board","f18","p2")),10) occurs(action(("down","f18","f10")),10) occurs(action(("depart","f10","p5")),11) occurs(action(("down","f10","f8")),11) occurs(action(("depart","f8","p6")),12) occurs(action(("board","f8","p5")),12) occurs(action(("down","f8","f4")),12) occurs(action(("depart","f4","p2")),13) occurs(action(("depart","f4","p7")),13) occurs(action(("up","f4","f9")),13) occurs(action(("depart","f9","p0")),14) occurs(action(("down","f9","f0")),14) occurs(action(("depart","f0","p1")),15) occurs(action(("up","f0","f19")),15) Solving Time: 0.07s Memory: 115MB (+2MB) SAT SATISFIABLE Models : 1+ Calls : 4 Time : 2.215s (Solving: 0.52s 1st Model: 0.06s Unsat: 0.46s) CPU Time : 2.210s Choices : 11881 Conflicts : 8214 (Analyzed: 8212) Restarts : 100 (Average: 82.12 Last: 8) Model-Level : 76.0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 8212 (Deleted: 4135) Binary : 83 (Ratio: 1.01%) Ternary : 258 (Ratio: 3.14%) Conflict : 8212 (Average Length: 13.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 8212 (Average: 1.36 Max: 31 Sum: 11177) Executed : 8202 (Average: 1.36 Max: 31 Sum: 11167 Ratio: 99.91%) Bounded : 10 (Average: 1.00 Max: 1 Sum: 10 Ratio: 0.09%) Rules : 637299 Atoms : 637299 Bodies : 1 (Original: 0) Tight : Yes Variables : 8451 (Eliminated: 0 Frozen: 638) Constraints : 35751 (Binary: 97.0% Ternary: 2.0% Other: 1.0%) Memory Peak : 115MB Max. Length : 15 steps Sol. Length : 15 steps