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-41.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-41.pddl Parsing... Parsing: [0.010s CPU, 0.018s wall-clock] Normalizing task... [0.010s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.012s wall-clock] Preparing model... [0.010s CPU, 0.010s wall-clock] Generated 21 rules. Computing model... [0.190s CPU, 0.183s wall-clock] 1362 relevant atoms 900 auxiliary atoms 2262 final queue length 3905 total queue pushes Completing instantiation... [0.260s CPU, 0.268s wall-clock] Instantiating: [0.470s CPU, 0.481s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.028s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.020s CPU, 0.015s wall-clock] Collecting mutex groups... [0.010s CPU, 0.004s wall-clock] Choosing groups... 21 uncovered facts Choosing groups: [0.020s CPU, 0.018s wall-clock] Building translation key... [0.000s CPU, 0.006s wall-clock] Computing fact groups: [0.110s CPU, 0.110s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.006s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.006s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.010s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.015s wall-clock] Translating task: [0.320s CPU, 0.317s wall-clock] 1180 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 40 propositions removed Detecting unreachable propositions: [0.180s CPU, 0.171s wall-clock] Reordering and filtering variables... 41 of 41 variables necessary. 21 of 41 mutex groups necessary. 800 of 800 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.100s CPU, 0.097s wall-clock] Translator variables: 41 Translator derived variables: 0 Translator facts: 462 Translator goal facts: 19 Translator mutex groups: 21 Translator total mutex groups size: 441 Translator operators: 800 Translator axioms: 0 Translator task size: 6903 Translator peak memory: 40396 KB Writing output... [0.120s CPU, 0.125s wall-clock] Done! [1.350s CPU, 1.358s wall-clock] planner.py version 0.0.1 Time: 0.23s Memory: 64MB Iteration 1 Queue: [(0,60,0,True)] Grounded Until: 0 Expected Memory: 64MB 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]), ('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 1.31s Memory: 190MB (+126MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 2.231s (Solving: 0.03s 1st Model: 0.02s Unsat: 0.00s) CPU Time : 2.196s Choices : 835 (Domain: 835) Conflicts : 26 (Analyzed: 26) Restarts : 0 Model-Level : 453.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 26 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 26 (Average Length: 16.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 26 (Average: 19.46 Max: 99 Sum: 506) Executed : 25 (Average: 17.08 Max: 99 Sum: 444 Ratio: 87.75%) Bounded : 1 (Average: 62.00 Max: 62 Sum: 62 Ratio: 12.25%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 81131 (Eliminated: 0 Frozen: 26125) Constraints : 507454 (Binary: 94.1% Ternary: 4.6% Other: 1.3%) Memory Peak : 353MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.10s Memory: 289MB (+99MB) SAT Testing... SERIALIZABLE Testing Time: 0.24s Memory: 289MB (+0MB) Answer: 1 occurs(action(("unstack","s","c")),1) occurs(action(("stack","s","p")),2) occurs(action(("unstack","c","m")),3) occurs(action(("put-down","c")),4) occurs(action(("unstack","s","p")),5) occurs(action(("stack","s","c")),6) occurs(action(("unstack","m","q")),7) occurs(action(("put-down","m")),8) occurs(action(("unstack","q","b")),9) occurs(action(("put-down","q")),10) occurs(action(("unstack","b","t")),11) occurs(action(("stack","b","m")),12) occurs(action(("unstack","t","j")),13) occurs(action(("stack","t","s")),14) occurs(action(("unstack","p","r")),15) occurs(action(("stack","p","t")),16) occurs(action(("unstack","b","m")),17) occurs(action(("stack","b","p")),18) occurs(action(("pick-up","q")),19) occurs(action(("stack","q","b")),20) occurs(action(("unstack","j","l")),21) occurs(action(("put-down","j")),22) occurs(action(("unstack","l","e")),23) occurs(action(("put-down","l")),24) occurs(action(("unstack","e","i")),25) occurs(action(("put-down","e")),26) occurs(action(("unstack","i","o")),27) occurs(action(("stack","i","q")),28) occurs(action(("pick-up","m")),29) occurs(action(("stack","m","i")),30) occurs(action(("unstack","o","g")),31) occurs(action(("put-down","o")),32) occurs(action(("unstack","g","f")),33) occurs(action(("put-down","g")),34) occurs(action(("unstack","f","a")),35) occurs(action(("stack","f","m")),36) occurs(action(("pick-up","j")),37) occurs(action(("stack","j","f")),38) occurs(action(("pick-up","l")),39) occurs(action(("stack","l","j")),40) occurs(action(("unstack","a","d")),41) occurs(action(("stack","a","l")),42) occurs(action(("pick-up","o")),43) occurs(action(("stack","o","a")),44) occurs(action(("unstack","d","h")),45) occurs(action(("stack","d","r")),46) occurs(action(("pick-up","h")),47) occurs(action(("stack","h","o")),48) occurs(action(("pick-up","g")),49) occurs(action(("stack","g","h")),50) occurs(action(("unstack","d","r")),51) occurs(action(("stack","d","g")),52) occurs(action(("unstack","r","k")),53) occurs(action(("stack","r","d")),54) occurs(action(("pick-up","n")),55) occurs(action(("stack","n","r")),56) occurs(action(("pick-up","e")),57) occurs(action(("stack","e","n")),58) occurs(action(("pick-up","k")),59) occurs(action(("stack","k","e")),60) SATISFIABLE Models : 1+ Calls : 1 Time : 2.231s (Solving: 0.03s 1st Model: 0.02s Unsat: 0.00s) CPU Time : 2.196s Choices : 835 (Domain: 835) Conflicts : 26 (Analyzed: 26) Restarts : 0 Model-Level : 453.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 26 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 26 (Average Length: 16.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 26 (Average: 19.46 Max: 99 Sum: 506) Executed : 25 (Average: 17.08 Max: 99 Sum: 444 Ratio: 87.75%) Bounded : 1 (Average: 62.00 Max: 62 Sum: 62 Ratio: 12.25%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 81131 (Eliminated: 0 Frozen: 26125) Constraints : 507454 (Binary: 94.1% Ternary: 4.6% Other: 1.3%) Memory Peak : 353MB Max. Length : 60 steps Sol. Length : 60 steps Models : 1