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-40.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-40.pddl Parsing... Parsing: [0.000s CPU, 0.013s wall-clock] Normalizing task... [0.010s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.003s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.000s CPU, 0.010s wall-clock] Preparing model... [0.010s CPU, 0.007s wall-clock] Generated 21 rules. Computing model... [0.150s CPU, 0.146s wall-clock] 1237 relevant atoms 817 auxiliary atoms 2054 final queue length 3539 total queue pushes Completing instantiation... [0.240s CPU, 0.241s wall-clock] Instantiating: [0.400s CPU, 0.409s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.031s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.010s CPU, 0.014s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 20 uncovered facts Choosing groups: [0.020s CPU, 0.016s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.100s CPU, 0.104s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.009s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.013s wall-clock] Translating task: [0.290s CPU, 0.287s wall-clock] 1064 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 38 propositions removed Detecting unreachable propositions: [0.150s CPU, 0.156s wall-clock] Reordering and filtering variables... 39 of 39 variables necessary. 20 of 39 mutex groups necessary. 722 of 722 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.090s CPU, 0.087s wall-clock] Translator variables: 39 Translator derived variables: 0 Translator facts: 420 Translator goal facts: 18 Translator mutex groups: 20 Translator total mutex groups size: 400 Translator operators: 722 Translator axioms: 0 Translator task size: 6235 Translator peak memory: 39884 KB Writing output... [0.110s CPU, 0.114s wall-clock] Done! [1.180s CPU, 1.201s wall-clock] planner.py version 0.0.1 Time: 0.23s Memory: 62MB Iteration 1 Queue: [(0,60,0,True)] Grounded Until: 0 Expected Memory: 62MB 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: 1.19s Memory: 180MB (+118MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 2.063s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 2.028s Choices : 1314 (Domain: 1314) Conflicts : 42 (Analyzed: 42) Restarts : 0 Model-Level : 484.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 42 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 42 (Average Length: 31.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 42 (Average: 62.57 Max: 94 Sum: 2628) Executed : 14 (Average: 21.24 Max: 94 Sum: 892 Ratio: 33.94%) Bounded : 28 (Average: 62.00 Max: 62 Sum: 1736 Ratio: 66.06%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 73715 (Eliminated: 0 Frozen: 23721) Constraints : 472379 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 341MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.09s Memory: 277MB (+97MB) SAT Testing... SERIALIZABLE Testing Time: 0.22s Memory: 277MB (+0MB) Answer: 1 occurs(action(("unstack","a","h")),1) occurs(action(("put-down","a")),2) occurs(action(("unstack","h","l")),3) occurs(action(("put-down","h")),4) occurs(action(("unstack","l","c")),5) occurs(action(("put-down","l")),6) occurs(action(("unstack","c","s")),7) occurs(action(("put-down","c")),8) occurs(action(("unstack","s","f")),9) occurs(action(("stack","s","c")),10) occurs(action(("unstack","f","p")),11) occurs(action(("stack","f","l")),12) occurs(action(("unstack","p","m")),13) occurs(action(("put-down","p")),14) occurs(action(("unstack","m","g")),15) occurs(action(("put-down","m")),16) occurs(action(("unstack","g","j")),17) occurs(action(("stack","g","m")),18) occurs(action(("unstack","f","l")),19) occurs(action(("stack","f","g")),20) occurs(action(("unstack","q","d")),21) occurs(action(("stack","q","f")),22) occurs(action(("unstack","j","n")),23) occurs(action(("put-down","j")),24) occurs(action(("unstack","n","i")),25) occurs(action(("stack","n","l")),26) occurs(action(("unstack","i","r")),27) occurs(action(("put-down","i")),28) occurs(action(("unstack","r","e")),29) occurs(action(("stack","r","q")),30) occurs(action(("unstack","o","b")),31) occurs(action(("stack","o","r")),32) occurs(action(("unstack","n","l")),33) occurs(action(("stack","n","o")),34) occurs(action(("pick-up","p")),35) occurs(action(("stack","p","n")),36) occurs(action(("pick-up","d")),37) occurs(action(("stack","d","p")),38) occurs(action(("pick-up","a")),39) occurs(action(("stack","a","d")),40) occurs(action(("pick-up","h")),41) occurs(action(("stack","h","a")),42) occurs(action(("unstack","b","k")),43) occurs(action(("stack","b","h")),44) occurs(action(("pick-up","e")),45) occurs(action(("stack","e","b")),46) occurs(action(("pick-up","k")),47) occurs(action(("stack","k","e")),48) occurs(action(("pick-up","j")),49) occurs(action(("stack","j","k")),50) occurs(action(("pick-up","i")),51) occurs(action(("stack","i","j")),52) occurs(action(("unstack","s","c")),53) occurs(action(("stack","s","i")),54) occurs(action(("pick-up","c")),55) occurs(action(("stack","c","s")),56) occurs(action(("pick-up","l")),57) occurs(action(("put-down","l")),58) occurs(action(("pick-up","l")),59) occurs(action(("stack","l","c")),60) SATISFIABLE Models : 1+ Calls : 1 Time : 2.063s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 2.028s Choices : 1314 (Domain: 1314) Conflicts : 42 (Analyzed: 42) Restarts : 0 Model-Level : 484.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 42 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 42 (Average Length: 31.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 42 (Average: 62.57 Max: 94 Sum: 2628) Executed : 14 (Average: 21.24 Max: 94 Sum: 892 Ratio: 33.94%) Bounded : 28 (Average: 62.00 Max: 62 Sum: 1736 Ratio: 66.06%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 73715 (Eliminated: 0 Frozen: 23721) Constraints : 472379 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 341MB Max. Length : 60 steps Sol. Length : 60 steps Models : 1