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-37.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-37.pddl Parsing... Parsing: [0.020s CPU, 0.018s 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... [0.000s CPU, 0.009s wall-clock] Generated 21 rules. Computing model... [0.160s CPU, 0.154s wall-clock] 1118 relevant atoms 738 auxiliary atoms 1856 final queue length 3191 total queue pushes Completing instantiation... [0.230s CPU, 0.220s wall-clock] Instantiating: [0.410s CPU, 0.401s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.026s wall-clock] Checking invariant weight... [0.010s CPU, 0.003s wall-clock] Instantiating groups... [0.010s CPU, 0.013s wall-clock] Collecting mutex groups... [0.000s CPU, 0.003s wall-clock] Choosing groups... 19 uncovered facts Choosing groups: [0.020s CPU, 0.014s wall-clock] Building translation key... [0.010s CPU, 0.005s wall-clock] Computing fact groups: [0.090s CPU, 0.092s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.010s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.000s CPU, 0.008s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.011s wall-clock] Translating task: [0.260s CPU, 0.255s wall-clock] 954 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 36 propositions removed Detecting unreachable propositions: [0.140s CPU, 0.140s wall-clock] Reordering and filtering variables... 37 of 37 variables necessary. 19 of 37 mutex groups necessary. 648 of 648 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.080s CPU, 0.078s wall-clock] Translator variables: 37 Translator derived variables: 0 Translator facts: 380 Translator goal facts: 17 Translator mutex groups: 19 Translator total mutex groups size: 361 Translator operators: 648 Translator axioms: 0 Translator task size: 5601 Translator peak memory: 39628 KB Writing output... [0.090s CPU, 0.101s wall-clock] Done! [1.110s CPU, 1.115s wall-clock] planner.py version 0.0.1 Time: 0.25s Memory: 61MB Iteration 1 Queue: [(0,60,0,True)] Grounded Until: 0 Expected Memory: 61MB 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: 1.07s Memory: 170MB (+109MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 1.887s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 1.856s Choices : 1506 (Domain: 1506) Conflicts : 47 (Analyzed: 47) Restarts : 0 Model-Level : 499.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 47 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 47 (Average Length: 24.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 47 (Average: 70.23 Max: 94 Sum: 3301) Executed : 11 (Average: 22.74 Max: 94 Sum: 1069 Ratio: 32.38%) Bounded : 36 (Average: 62.00 Max: 62 Sum: 2232 Ratio: 67.62%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 66654 (Eliminated: 0 Frozen: 21414) Constraints : 441673 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 326MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 0.08s Memory: 262MB (+92MB) SAT Testing... SERIALIZABLE Testing Time: 0.20s Memory: 262MB (+0MB) Answer: 1 occurs(action(("unstack","b","l")),1) occurs(action(("put-down","b")),2) occurs(action(("unstack","l","m")),3) occurs(action(("put-down","l")),4) occurs(action(("unstack","m","f")),5) occurs(action(("stack","m","l")),6) occurs(action(("unstack","f","j")),7) occurs(action(("put-down","f")),8) occurs(action(("unstack","j","n")),9) occurs(action(("put-down","j")),10) occurs(action(("unstack","n","i")),11) occurs(action(("put-down","n")),12) occurs(action(("unstack","i","a")),13) occurs(action(("put-down","i")),14) occurs(action(("unstack","a","e")),15) occurs(action(("stack","a","b")),16) occurs(action(("unstack","e","d")),17) occurs(action(("put-down","e")),18) occurs(action(("unstack","k","o")),19) occurs(action(("stack","k","j")),20) occurs(action(("unstack","o","g")),21) occurs(action(("stack","o","f")),22) occurs(action(("pick-up","g")),23) occurs(action(("stack","g","e")),24) occurs(action(("unstack","q","p")),25) occurs(action(("stack","q","o")),26) occurs(action(("unstack","p","c")),27) occurs(action(("stack","p","g")),28) occurs(action(("unstack","q","o")),29) occurs(action(("stack","q","p")),30) occurs(action(("unstack","o","f")),31) occurs(action(("stack","o","q")),32) occurs(action(("unstack","a","b")),33) occurs(action(("stack","a","o")),34) occurs(action(("unstack","d","r")),35) occurs(action(("stack","d","a")),36) occurs(action(("unstack","c","h")),37) occurs(action(("stack","c","d")),38) occurs(action(("unstack","m","l")),39) occurs(action(("stack","m","c")),40) occurs(action(("pick-up","b")),41) occurs(action(("stack","b","m")),42) occurs(action(("pick-up","i")),43) occurs(action(("stack","i","b")),44) occurs(action(("pick-up","l")),45) occurs(action(("stack","l","i")),46) occurs(action(("unstack","k","j")),47) occurs(action(("stack","k","l")),48) occurs(action(("pick-up","f")),49) occurs(action(("stack","f","k")),50) occurs(action(("pick-up","r")),51) occurs(action(("stack","r","f")),52) occurs(action(("pick-up","n")),53) occurs(action(("stack","n","r")),54) occurs(action(("pick-up","j")),55) occurs(action(("stack","j","n")),56) occurs(action(("pick-up","h")),57) occurs(action(("put-down","h")),58) occurs(action(("pick-up","h")),59) occurs(action(("stack","h","j")),60) SATISFIABLE Models : 1+ Calls : 1 Time : 1.887s (Solving: 0.03s 1st Model: 0.03s Unsat: 0.00s) CPU Time : 1.856s Choices : 1506 (Domain: 1506) Conflicts : 47 (Analyzed: 47) Restarts : 0 Model-Level : 499.0 Problems : 1 (Average Length: 62.00 Splits: 0) Lemmas : 47 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 47 (Average Length: 24.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 47 (Average: 70.23 Max: 94 Sum: 3301) Executed : 11 (Average: 22.74 Max: 94 Sum: 1069 Ratio: 32.38%) Bounded : 36 (Average: 62.00 Max: 62 Sum: 2232 Ratio: 67.62%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 66654 (Eliminated: 0 Frozen: 21414) Constraints : 441673 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 326MB Max. Length : 60 steps Sol. Length : 60 steps Models : 1