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: [0.020s CPU, 0.013s wall-clock] Normalizing task... [0.000s CPU, 0.001s wall-clock] Instantiating... Generating Datalog program... [0.000s CPU, 0.004s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.010s wall-clock] Preparing model... [0.010s CPU, 0.009s wall-clock] Generated 21 rules. Computing model... [0.240s CPU, 0.242s wall-clock] 2077 relevant atoms 1375 auxiliary atoms 3452 final queue length 6006 total queue pushes Completing instantiation... [0.420s CPU, 0.414s wall-clock] Instantiating: [0.680s CPU, 0.682s 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, 0.004s wall-clock] Instantiating groups... [0.030s CPU, 0.026s wall-clock] Collecting mutex groups... [0.000s CPU, 0.006s wall-clock] Choosing groups... 26 uncovered facts Choosing groups: [0.030s CPU, 0.027s wall-clock] Building translation key... [0.010s CPU, 0.009s wall-clock] Computing fact groups: [0.160s CPU, 0.157s wall-clock] Building STRIPS to SAS dictionary... [0.000s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.010s 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: [0.490s CPU, 0.490s 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, 0.150s 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, 0.194s wall-clock] Done! [2.030s CPU, 2.037s wall-clock] planner.py version 0.0.1 Time: 0.37s Memory: 71MB Iteration 1 Queue: [(0,0,0,True), (1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Solving... Solving Time: 0.00s Memory: 71MB (+0MB) UNSAT Iteration Time: 0.00s Iteration 2 Queue: [(1,5,0,True), (2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 0 Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.14s Memory: 74MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 77MB (+3MB) UNSAT Iteration Time: 0.19s Iteration 3 Queue: [(2,10,0,True), (3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 5 Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.16s Memory: 85MB (+8MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 88MB (+3MB) UNSAT Iteration Time: 0.23s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.16s Memory: 94MB (+6MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 98MB (+4MB) UNSAT Iteration Time: 0.23s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.20s Memory: 107MB (+9MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 112MB (+5MB) UNSAT Iteration Time: 0.27s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.16s Memory: 117MB (+5MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 125MB (+8MB) UNSAT Iteration Time: 0.24s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.17s Memory: 129MB (+4MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 132MB (+3MB) UNSAT Iteration Time: 0.26s Iteration 8 Queue: [(7,35,0,True), (8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 30 Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.17s Memory: 138MB (+6MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 150MB (+12MB) UNSAT Iteration Time: 0.27s Iteration 9 Queue: [(8,40,0,True), (9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 35 Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.24s Memory: 156MB (+6MB) Unblocking actions... Solving... Solving Time: 0.04s Memory: 161MB (+5MB) UNSAT Iteration Time: 0.36s Iteration 10 Queue: [(9,45,0,True), (10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 40 Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.16s Memory: 166MB (+5MB) Unblocking actions... Solving... Solving Time: 0.07s Memory: 169MB (+3MB) UNSAT Iteration Time: 0.32s Iteration 11 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 45 Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.17s Memory: 176MB (+7MB) Unblocking actions... Solving... Solving Time: 0.08s Memory: 181MB (+5MB) UNSAT Iteration Time: 0.35s Iteration 12 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 50 Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.17s Memory: 186MB (+5MB) Unblocking actions... Solving... Solving Time: 0.16s Memory: 199MB (+13MB) UNSAT Iteration Time: 0.43s Iteration 13 Queue: [(12,60,0,True), (13,65,0,True)] Grounded Until: 55 Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.17s Memory: 200MB (+1MB) Unblocking actions... Solving... Solving Time: 0.31s Memory: 205MB (+5MB) UNSAT Iteration Time: 0.58s Iteration 14 Queue: [(13,65,0,True)] Grounded Until: 60 Grounding... [('step', [61]), ('step', [62]), ('step', [63]), ('step', [64]), ('step', [65]), ('check', [65])] Grounding Time: 0.17s Memory: 210MB (+5MB) Unblocking actions... Solving... Solving Time: 0.51s Memory: 215MB (+5MB) UNSAT Iteration Time: 0.79s Iteration 15 Queue: [(14,70,0,True), (15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 65 Grounding... [('step', [66]), ('step', [67]), ('step', [68]), ('step', [69]), ('step', [70]), ('check', [70])] Grounding Time: 0.17s Memory: 220MB (+5MB) Unblocking actions... Solving... Solving Time: 0.65s Memory: 225MB (+5MB) UNSAT Iteration Time: 0.94s Iteration 16 Queue: [(15,75,0,True), (16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 70 Grounding... [('step', [71]), ('step', [72]), ('step', [73]), ('step', [74]), ('step', [75]), ('check', [75])] Grounding Time: 0.17s Memory: 229MB (+4MB) Unblocking actions... Solving... Solving Time: 3.96s Memory: 243MB (+14MB) UNSAT Iteration Time: 4.26s Iteration 17 Queue: [(16,80,0,True), (17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 75 Grounding... [('step', [76]), ('step', [77]), ('step', [78]), ('step', [79]), ('step', [80]), ('check', [80])] Grounding Time: 0.18s Memory: 256MB (+13MB) Unblocking actions... Solving... Solving Time: 11.06s Memory: 285MB (+29MB) UNKNOWN Iteration Time: 11.37s Iteration 18 Queue: [(17,85,0,True), (18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 80 Grounding... [('step', [81]), ('step', [82]), ('step', [83]), ('step', [84]), ('step', [85]), ('check', [85])] Grounding Time: 0.33s Memory: 297MB (+12MB) Unblocking actions... Solving... Solving Time: 26.53s Memory: 612MB (+315MB) UNKNOWN Iteration Time: 27.00s Iteration 19 Queue: [(18,90,0,True), (19,95,0,True), (20,100,0,True)] Grounded Until: 85 Grounding... [('step', [86]), ('step', [87]), ('step', [88]), ('step', [89]), ('step', [90]), ('check', [90])] Grounding Time: 0.16s Memory: 612MB (+0MB) Unblocking actions... Solving... Solving Time: 0.51s Memory: 591MB (+-21MB) SAT Testing... SERIALIZABLE Testing Time: 0.31s Memory: 591MB (+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","a","v")),7) occurs(action(("put-down","a")),8) occurs(action(("unstack","v","c")),9) occurs(action(("stack","v","a")),10) occurs(action(("unstack","c","r")),11) occurs(action(("put-down","c")),12) occurs(action(("unstack","r","s")),13) occurs(action(("put-down","r")),14) occurs(action(("unstack","s","h")),15) occurs(action(("put-down","s")),16) occurs(action(("unstack","h","o")),17) occurs(action(("stack","h","u")),18) occurs(action(("unstack","l","e")),19) occurs(action(("put-down","l")),20) occurs(action(("pick-up","p")),21) occurs(action(("stack","p","c")),22) occurs(action(("unstack","o","d")),23) occurs(action(("put-down","o")),24) occurs(action(("pick-up","x")),25) occurs(action(("stack","x","p")),26) occurs(action(("pick-up","e")),27) occurs(action(("stack","e","s")),28) occurs(action(("unstack","i","k")),29) occurs(action(("stack","i","n")),30) occurs(action(("unstack","d","w")),31) occurs(action(("stack","d","r")),32) occurs(action(("unstack","w","y")),33) occurs(action(("put-down","w")),34) occurs(action(("unstack","y","g")),35) occurs(action(("stack","y","l")),36) occurs(action(("unstack","g","j")),37) occurs(action(("stack","g","w")),38) occurs(action(("unstack","j","q")),39) occurs(action(("stack","j","g")),40) occurs(action(("unstack","q","m")),41) occurs(action(("stack","q","h")),42) occurs(action(("unstack","i","n")),43) occurs(action(("stack","i","q")),44) occurs(action(("unstack","k","t")),45) occurs(action(("stack","k","o")),46) occurs(action(("unstack","t","f")),47) occurs(action(("put-down","t")),48) occurs(action(("pick-up","f")),49) occurs(action(("stack","f","i")),50) occurs(action(("unstack","v","a")),51) occurs(action(("stack","v","f")),52) occurs(action(("unstack","e","s")),53) occurs(action(("stack","e","v")),54) occurs(action(("unstack","x","p")),55) occurs(action(("stack","x","e")),56) occurs(action(("unstack","m","b")),57) occurs(action(("stack","m","x")),58) occurs(action(("unstack","p","c")),59) occurs(action(("stack","p","m")),60) occurs(action(("unstack","k","o")),61) occurs(action(("stack","k","p")),62) occurs(action(("pick-up","b")),63) occurs(action(("stack","b","k")),64) occurs(action(("unstack","d","r")),65) occurs(action(("stack","d","b")),66) occurs(action(("unstack","j","g")),67) occurs(action(("stack","j","d")),68) occurs(action(("unstack","g","w")),69) occurs(action(("stack","g","j")),70) occurs(action(("pick-up","c")),71) occurs(action(("stack","c","g")),72) occurs(action(("pick-up","r")),73) occurs(action(("stack","r","c")),74) occurs(action(("pick-up","a")),75) occurs(action(("stack","a","r")),76) occurs(action(("unstack","y","l")),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 : 19 Time : 49.295s (Solving: 43.51s 1st Model: 0.42s Unsat: 5.58s) CPU Time : 49.300s Choices : 785188 (Domain: 785188) Conflicts : 22946 (Analyzed: 22934) Restarts : 249 (Average: 92.10 Last: 67) Model-Level : 6687.0 Problems : 19 (Average Length: 47.00 Splits: 0) Lemmas : 22934 (Deleted: 18872) Binary : 567 (Ratio: 2.47%) Ternary : 22 (Ratio: 0.10%) Conflict : 22934 (Average Length: 8900.5 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 22934 (Average: 28.52 Max: 6474 Sum: 654077) Executed : 22853 (Average: 28.48 Max: 6474 Sum: 653110 Ratio: 99.85%) Bounded : 81 (Average: 11.94 Max: 77 Sum: 967 Ratio: 0.15%) Rules : 32995 Atoms : 32995 Bodies : 1 (Original: 0) Tight : Yes Variables : 184682 (Eliminated: 0 Frozen: 60075) Constraints : 1212951 (Binary: 94.5% Ternary: 4.5% Other: 1.0%) Memory Peak : 612MB Max. Length : 90 steps Sol. Length : 90 steps Models : 1