INFO Running translator. INFO translator input: ['/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/domain.pddl', '/home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-35.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/blocks-strips-typed/domain.pddl /home/pluehne/Documents/ASP/pddl-instances/ipc-2000/domains/blocks-strips-typed/instances/instance-35.pddl Parsing... Parsing: [0.010s CPU, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.010s CPU, 0.008s wall-clock] Generated 21 rules. Computing model... [0.130s CPU, 0.136s wall-clock] 1005 relevant atoms 663 auxiliary atoms 1668 final queue length 2863 total queue pushes Completing instantiation... [0.200s CPU, 0.196s wall-clock] Instantiating: [0.360s CPU, 0.358s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.025s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.010s CPU, 0.011s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 18 uncovered facts Choosing groups: [0.010s CPU, 0.013s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.080s CPU, 0.084s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.002s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.007s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.007s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.010s wall-clock] Translating task: [0.230s CPU, 0.224s wall-clock] 850 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 34 propositions removed Detecting unreachable propositions: [0.120s CPU, 0.125s wall-clock] Reordering and filtering variables... 35 of 35 variables necessary. 18 of 35 mutex groups necessary. 578 of 578 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.070s CPU, 0.073s wall-clock] Translator variables: 35 Translator derived variables: 0 Translator facts: 342 Translator goal facts: 16 Translator mutex groups: 18 Translator total mutex groups size: 324 Translator operators: 578 Translator axioms: 0 Translator task size: 5001 Translator peak memory: 39116 KB Writing output... [0.080s CPU, 0.092s wall-clock] Done! [0.990s CPU, 1.005s wall-clock] planner.py version 0.0.1 Time: 0.18s Memory: 60MB Iteration 1 Queue: [(0,50,0,True)] Grounded Until: 0 Expected Memory: 60MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.81s Memory: 143MB (+83MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 1.507s (Solving: 0.13s 1st Model: 0.13s Unsat: 0.00s) CPU Time : 1.480s Choices : 6714 (Domain: 6714) Conflicts : 72 (Analyzed: 72) Restarts : 1 (Average: 72.00 Last: 12) Model-Level : 308.0 Problems : 1 (Average Length: 52.00 Splits: 0) Lemmas : 72 (Deleted: 0) Binary : 1 (Ratio: 1.39%) Ternary : 0 (Ratio: 0.00%) Conflict : 72 (Average Length: 306.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 72 (Average: 91.14 Max: 364 Sum: 6562) Executed : 69 (Average: 89.69 Max: 364 Sum: 6458 Ratio: 98.42%) Bounded : 3 (Average: 34.67 Max: 52 Sum: 104 Ratio: 1.58%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 49856 (Eliminated: 0 Frozen: 16039) Constraints : 341200 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 296MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.17s Memory: 232MB (+89MB) SAT Testing... SERIALIZABLE Testing Time: 0.17s Memory: 232MB (+0MB) Answer: 1 occurs(action(("unstack","q","a")),1) occurs(action(("put-down","q")),2) occurs(action(("unstack","h","n")),3) occurs(action(("put-down","h")),4) occurs(action(("unstack","a","j")),5) occurs(action(("stack","a","q")),6) occurs(action(("unstack","j","i")),7) occurs(action(("put-down","j")),8) occurs(action(("unstack","i","b")),9) occurs(action(("stack","i","a")),10) occurs(action(("unstack","g","d")),11) occurs(action(("put-down","g")),12) occurs(action(("unstack","d","c")),13) occurs(action(("put-down","d")),14) occurs(action(("unstack","l","f")),15) occurs(action(("put-down","l")),16) occurs(action(("unstack","f","e")),17) occurs(action(("stack","f","d")),18) occurs(action(("unstack","e","k")),19) occurs(action(("stack","e","n")),20) occurs(action(("pick-up","k")),21) occurs(action(("stack","k","f")),22) occurs(action(("unstack","i","a")),23) occurs(action(("stack","i","k")),24) occurs(action(("unstack","b","m")),25) occurs(action(("stack","b","i")),26) occurs(action(("pick-up","g")),27) occurs(action(("stack","g","b")),28) occurs(action(("unstack","a","q")),29) occurs(action(("stack","a","g")),30) occurs(action(("pick-up","p")),31) occurs(action(("stack","p","a")),32) occurs(action(("pick-up","m")),33) occurs(action(("stack","m","p")),34) occurs(action(("unstack","e","n")),35) occurs(action(("stack","e","m")),36) occurs(action(("unstack","c","o")),37) occurs(action(("stack","c","e")),38) occurs(action(("pick-up","h")),39) occurs(action(("stack","h","c")),40) occurs(action(("pick-up","j")),41) occurs(action(("stack","j","h")),42) occurs(action(("pick-up","o")),43) occurs(action(("stack","o","j")),44) occurs(action(("pick-up","l")),45) occurs(action(("stack","l","o")),46) occurs(action(("pick-up","n")),47) occurs(action(("stack","n","l")),48) occurs(action(("pick-up","q")),49) occurs(action(("stack","q","n")),50) SATISFIABLE Models : 1+ Calls : 1 Time : 1.507s (Solving: 0.13s 1st Model: 0.13s Unsat: 0.00s) CPU Time : 1.480s Choices : 6714 (Domain: 6714) Conflicts : 72 (Analyzed: 72) Restarts : 1 (Average: 72.00 Last: 12) Model-Level : 308.0 Problems : 1 (Average Length: 52.00 Splits: 0) Lemmas : 72 (Deleted: 0) Binary : 1 (Ratio: 1.39%) Ternary : 0 (Ratio: 0.00%) Conflict : 72 (Average Length: 306.6 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 72 (Average: 91.14 Max: 364 Sum: 6562) Executed : 69 (Average: 89.69 Max: 364 Sum: 6458 Ratio: 98.42%) Bounded : 3 (Average: 34.67 Max: 52 Sum: 104 Ratio: 1.58%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 49856 (Eliminated: 0 Frozen: 16039) Constraints : 341200 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 296MB Max. Length : 50 steps Sol. Length : 50 steps Models : 1