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-51.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-51.pddl Parsing... Parsing: [0.010s CPU, 0.014s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.009s wall-clock] Preparing model... [0.000s CPU, 0.009s wall-clock] Generated 21 rules. Computing model... [0.250s CPU, 0.246s wall-clock] 2077 relevant atoms 1375 auxiliary atoms 3452 final queue length 6006 total queue pushes Completing instantiation... [0.430s CPU, 0.420s wall-clock] Instantiating: [0.700s CPU, 0.693s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.020s CPU, 0.024s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.030s CPU, 0.026s wall-clock] Collecting mutex groups... [0.010s CPU, 0.006s wall-clock] Choosing groups... 26 uncovered facts Choosing groups: [0.030s CPU, 0.027s wall-clock] Building translation key... [0.000s CPU, 0.009s wall-clock] Computing fact groups: [0.150s CPU, 0.154s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.020s CPU, 0.009s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.015s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.022s wall-clock] Translating task: [0.500s CPU, 0.498s wall-clock] 1850 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 50 propositions removed Detecting unreachable propositions: [0.300s CPU, 0.300s wall-clock] Reordering and filtering variables... 51 of 51 variables necessary. 26 of 51 mutex groups necessary. 1250 of 1250 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.150s CPU, 0.151s wall-clock] Translator variables: 51 Translator derived variables: 0 Translator facts: 702 Translator goal facts: 24 Translator mutex groups: 26 Translator total mutex groups size: 676 Translator operators: 1250 Translator axioms: 0 Translator task size: 10753 Translator peak memory: 42700 KB Writing output... [0.190s CPU, 0.196s wall-clock] Done! [2.050s CPU, 2.057s wall-clock] planner.py version 0.0.1 Time: 0.37s Memory: 72MB Iteration 1 Queue: [(0,90,0,True)] Grounded Until: 0 Expected Memory: 72MB 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]), ('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 3.50s Memory: 396MB (+324MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 1 Time : 6.571s (Solving: 1.09s 1st Model: 1.08s Unsat: 0.00s) CPU Time : 6.516s Choices : 52325 (Domain: 52325) Conflicts : 175 (Analyzed: 175) Restarts : 2 (Average: 87.50 Last: 55) Model-Level : 999.0 Problems : 1 (Average Length: 92.00 Splits: 0) Lemmas : 175 (Deleted: 0) Binary : 1 (Ratio: 0.57%) Ternary : 0 (Ratio: 0.00%) Conflict : 175 (Average Length: 501.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 175 (Average: 294.34 Max: 1823 Sum: 51510) Executed : 173 (Average: 293.82 Max: 1823 Sum: 51418 Ratio: 99.82%) Bounded : 2 (Average: 46.00 Max: 91 Sum: 92 Ratio: 0.18%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 186020 (Eliminated: 0 Frozen: 60347) Constraints : 1290782 (Binary: 94.5% Ternary: 4.4% Other: 1.0%) Memory Peak : 585MB Max. Length : 0 steps Models : 1 [endof: stats after solve call] Solving Time: 1.24s Memory: 521MB (+125MB) SAT Testing... SERIALIZABLE Testing Time: 0.39s Memory: 521MB (+0MB) Answer: 1 occurs(action(("unstack","x","n")),1) occurs(action(("put-down","x")),2) occurs(action(("unstack","n","l")),3) occurs(action(("put-down","n")),4) occurs(action(("unstack","u","i")),5) occurs(action(("put-down","u")),6) occurs(action(("unstack","i","k")),7) occurs(action(("put-down","i")),8) occurs(action(("pick-up","u")),9) occurs(action(("put-down","u")),10) occurs(action(("unstack","k","t")),11) occurs(action(("put-down","k")),12) occurs(action(("pick-up","n")),13) occurs(action(("put-down","n")),14) occurs(action(("unstack","l","e")),15) occurs(action(("put-down","l")),16) occurs(action(("unstack","a","v")),17) occurs(action(("put-down","a")),18) occurs(action(("pick-up","n")),19) occurs(action(("put-down","n")),20) occurs(action(("unstack","v","c")),21) occurs(action(("stack","v","l")),22) occurs(action(("unstack","c","r")),23) occurs(action(("put-down","c")),24) occurs(action(("unstack","r","s")),25) occurs(action(("stack","r","n")),26) occurs(action(("unstack","t","f")),27) occurs(action(("put-down","t")),28) occurs(action(("unstack","s","h")),29) occurs(action(("put-down","s")),30) occurs(action(("unstack","h","o")),31) occurs(action(("stack","h","u")),32) occurs(action(("unstack","o","d")),33) occurs(action(("put-down","o")),34) occurs(action(("unstack","d","w")),35) occurs(action(("stack","d","c")),36) occurs(action(("unstack","w","y")),37) occurs(action(("put-down","w")),38) occurs(action(("unstack","y","g")),39) occurs(action(("stack","y","t")),40) occurs(action(("unstack","g","j")),41) occurs(action(("stack","g","a")),42) occurs(action(("unstack","j","q")),43) occurs(action(("stack","j","y")),44) occurs(action(("unstack","q","m")),45) occurs(action(("stack","q","h")),46) occurs(action(("pick-up","i")),47) occurs(action(("stack","i","q")),48) occurs(action(("pick-up","f")),49) occurs(action(("stack","f","i")),50) occurs(action(("unstack","v","l")),51) occurs(action(("stack","v","f")),52) occurs(action(("pick-up","e")),53) occurs(action(("stack","e","v")),54) occurs(action(("pick-up","x")),55) occurs(action(("stack","x","e")),56) occurs(action(("unstack","m","b")),57) occurs(action(("stack","m","x")),58) occurs(action(("pick-up","p")),59) occurs(action(("stack","p","m")),60) occurs(action(("pick-up","k")),61) occurs(action(("stack","k","p")),62) occurs(action(("pick-up","b")),63) occurs(action(("stack","b","k")),64) occurs(action(("unstack","d","c")),65) occurs(action(("stack","d","b")),66) occurs(action(("unstack","j","y")),67) occurs(action(("stack","j","d")),68) occurs(action(("unstack","g","a")),69) occurs(action(("stack","g","j")),70) occurs(action(("pick-up","c")),71) occurs(action(("stack","c","g")),72) occurs(action(("unstack","r","n")),73) occurs(action(("stack","r","c")),74) occurs(action(("pick-up","a")),75) occurs(action(("stack","a","r")),76) occurs(action(("unstack","y","t")),77) occurs(action(("stack","y","a")),78) occurs(action(("pick-up","s")),79) occurs(action(("stack","s","y")),80) occurs(action(("pick-up","o")),81) occurs(action(("stack","o","s")),82) occurs(action(("pick-up","n")),83) occurs(action(("stack","n","o")),84) occurs(action(("pick-up","w")),85) occurs(action(("stack","w","n")),86) occurs(action(("pick-up","t")),87) occurs(action(("stack","t","w")),88) occurs(action(("pick-up","l")),89) occurs(action(("stack","l","t")),90) SATISFIABLE Models : 1+ Calls : 1 Time : 6.571s (Solving: 1.09s 1st Model: 1.08s Unsat: 0.00s) CPU Time : 6.516s Choices : 52325 (Domain: 52325) Conflicts : 175 (Analyzed: 175) Restarts : 2 (Average: 87.50 Last: 55) Model-Level : 999.0 Problems : 1 (Average Length: 92.00 Splits: 0) Lemmas : 175 (Deleted: 0) Binary : 1 (Ratio: 0.57%) Ternary : 0 (Ratio: 0.00%) Conflict : 175 (Average Length: 501.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 175 (Average: 294.34 Max: 1823 Sum: 51510) Executed : 173 (Average: 293.82 Max: 1823 Sum: 51418 Ratio: 99.82%) Bounded : 2 (Average: 46.00 Max: 91 Sum: 92 Ratio: 0.18%) Rules : 0 Atoms : 0 Bodies : 0 Tight : Yes Variables : 186020 (Eliminated: 0 Frozen: 60347) Constraints : 1290782 (Binary: 94.5% Ternary: 4.4% Other: 1.0%) Memory Peak : 585MB Max. Length : 90 steps Sol. Length : 90 steps Models : 1