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-36.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-36.pddl Parsing... Parsing: [0.020s CPU, 0.018s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.020s CPU, 0.014s wall-clock] Preparing model... [0.010s CPU, 0.010s wall-clock] Generated 21 rules. Computing model... [0.150s CPU, 0.147s wall-clock] 1005 relevant atoms 663 auxiliary atoms 1668 final queue length 2861 total queue pushes Completing instantiation... [0.200s CPU, 0.202s wall-clock] Instantiating: [0.380s CPU, 0.378s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.020s wall-clock] Checking invariant weight... [0.000s 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: [0.020s CPU, 0.012s wall-clock] Building translation key... [0.000s CPU, 0.005s wall-clock] Computing fact groups: [0.080s CPU, 0.079s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.008s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.008s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.011s wall-clock] Translating task: [0.230s CPU, 0.228s 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, 0.123s 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... [0.090s CPU, 0.091s wall-clock] Done! [1.020s CPU, 1.022s wall-clock] planner.py version 0.0.1 Time: 0.18s Memory: 60MB Iteration 1 Queue: [(0,60,0,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]), ('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.96s Memory: 159MB (+99MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 1.649s (Solving: 0.04s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 1.620s Choices : 1561 (Domain: 1561) Conflicts : 50 (Analyzed: 50) Restarts : 0 Model-Level : 661.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 50 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 50 (Average Length: 32.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 50 (Average: 20.48 Max: 102 Sum: 1024) Executed : 49 (Average: 19.24 Max: 102 Sum: 962 Ratio: 93.95%) Bounded : 1 (Average: 62.00 Max: 62 Sum: 62 Ratio: 6.05%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 59949 (Eliminated: 0 Frozen: 19225) Constraints : 388119 (Binary: 93.8% Ternary: 4.7% Other: 1.5%) Memory Peak : 314MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.08s Memory: 250MB (+91MB) SAT Testing... SERIALIZABLE Testing Time: 0.16s Memory: 250MB (+0MB) Answer: 1 occurs(action(("unstack","l","d")),1) occurs(action(("put-down","l")),2) occurs(action(("unstack","d","a")),3) occurs(action(("put-down","d")),4) occurs(action(("unstack","k","c")),5) occurs(action(("put-down","k")),6) occurs(action(("unstack","c","m")),7) occurs(action(("put-down","c")),8) occurs(action(("unstack","m","i")),9) occurs(action(("stack","m","d")),10) occurs(action(("unstack","i","e")),11) occurs(action(("stack","i","l")),12) occurs(action(("unstack","e","g")),13) occurs(action(("stack","e","a")),14) occurs(action(("unstack","g","q")),15) occurs(action(("stack","g","n")),16) occurs(action(("unstack","q","b")),17) occurs(action(("put-down","q")),18) occurs(action(("unstack","b","p")),19) occurs(action(("put-down","b")),20) occurs(action(("unstack","p","h")),21) occurs(action(("put-down","p")),22) occurs(action(("unstack","h","j")),23) occurs(action(("stack","h","b")),24) occurs(action(("unstack","j","o")),25) occurs(action(("stack","j","k")),26) occurs(action(("pick-up","o")),27) occurs(action(("stack","o","m")),28) occurs(action(("unstack","e","a")),29) occurs(action(("stack","e","o")),30) occurs(action(("unstack","h","b")),31) occurs(action(("stack","h","e")),32) occurs(action(("pick-up","a")),33) occurs(action(("stack","a","h")),34) occurs(action(("unstack","g","n")),35) occurs(action(("stack","g","a")),36) occurs(action(("pick-up","b")),37) occurs(action(("stack","b","g")),38) occurs(action(("unstack","j","k")),39) occurs(action(("stack","j","b")),40) occurs(action(("unstack","n","f")),41) occurs(action(("put-down","n")),42) occurs(action(("pick-up","f")),43) occurs(action(("stack","f","j")),44) occurs(action(("pick-up","k")),45) occurs(action(("stack","k","f")),46) occurs(action(("unstack","i","l")),47) occurs(action(("stack","i","k")),48) occurs(action(("pick-up","c")),49) occurs(action(("stack","c","i")),50) occurs(action(("pick-up","n")),51) occurs(action(("stack","n","c")),52) occurs(action(("pick-up","l")),53) occurs(action(("stack","l","n")),54) occurs(action(("pick-up","q")),55) occurs(action(("stack","q","l")),56) occurs(action(("pick-up","p")),57) occurs(action(("put-down","p")),58) occurs(action(("pick-up","p")),59) occurs(action(("stack","p","q")),60) SATISFIABLE Models : 1+ Calls : 1 Time : 1.649s (Solving: 0.04s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 1.620s Choices : 1561 (Domain: 1561) Conflicts : 50 (Analyzed: 50) Restarts : 0 Model-Level : 661.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 50 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 50 (Average Length: 32.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 50 (Average: 20.48 Max: 102 Sum: 1024) Executed : 49 (Average: 19.24 Max: 102 Sum: 962 Ratio: 93.95%) Bounded : 1 (Average: 62.00 Max: 62 Sum: 62 Ratio: 6.05%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 59949 (Eliminated: 0 Frozen: 19225) Constraints : 388119 (Binary: 93.8% Ternary: 4.7% Other: 1.5%) Memory Peak : 314MB Max. Length : 60 steps Sol. Length : 60 steps Models : 1