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-50.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-50.pddl Parsing... Parsing: [0.010s CPU, 0.019s wall-clock] Normalizing task... [0.000s CPU, 0.002s wall-clock] Instantiating... Generating Datalog program... [0.010s CPU, 0.005s wall-clock] Normalizing Datalog program... Normalizing Datalog program: [0.010s CPU, 0.014s wall-clock] Preparing model... [0.010s CPU, 0.011s wall-clock] Generated 21 rules. Computing model... [0.250s CPU, 0.249s wall-clock] 1922 relevant atoms 1272 auxiliary atoms 3194 final queue length 5548 total queue pushes Completing instantiation... [0.390s CPU, 0.384s wall-clock] Instantiating: [0.670s CPU, 0.666s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.027s wall-clock] Checking invariant weight... [0.000s CPU, 0.004s wall-clock] Instantiating groups... [0.020s CPU, 0.021s wall-clock] Collecting mutex groups... [0.010s CPU, 0.005s wall-clock] Choosing groups... 25 uncovered facts Choosing groups: [0.020s CPU, 0.026s wall-clock] Building translation key... [0.010s CPU, 0.008s wall-clock] Computing fact groups: [0.140s CPU, 0.143s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.004s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.011s wall-clock] Building mutex information... Building mutex information: [0.020s CPU, 0.014s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.020s CPU, 0.019s wall-clock] Translating task: [0.450s CPU, 0.449s wall-clock] 1704 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 48 propositions removed Detecting unreachable propositions: [0.280s CPU, 0.279s wall-clock] Reordering and filtering variables... 49 of 49 variables necessary. 25 of 49 mutex groups necessary. 1152 of 1152 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.140s CPU, 0.141s wall-clock] Translator variables: 49 Translator derived variables: 0 Translator facts: 650 Translator goal facts: 23 Translator mutex groups: 25 Translator total mutex groups size: 625 Translator operators: 1152 Translator axioms: 0 Translator task size: 9915 Translator peak memory: 42188 KB Writing output... [0.170s CPU, 0.178s wall-clock] Done! [1.910s CPU, 1.926s wall-clock] planner.py version 0.0.1 Time: 0.33s Memory: 69MB 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: 70MB (+1MB) 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: 0.13s Memory: 73MB (+3MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 75MB (+2MB) UNSAT Iteration Time: 0.17s 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: 0.15s Memory: 83MB (+8MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 85MB (+2MB) UNSAT Iteration Time: 0.21s 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: 0.14s Memory: 92MB (+7MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 95MB (+3MB) UNSAT Iteration Time: 0.21s 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: 0.18s Memory: 103MB (+8MB) Unblocking actions... Solving... Solving Time: 0.01s Memory: 108MB (+5MB) UNSAT Iteration Time: 0.25s 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: 0.15s Memory: 113MB (+5MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 119MB (+6MB) UNSAT Iteration Time: 0.22s 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: 0.15s Memory: 124MB (+5MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 128MB (+4MB) UNSAT Iteration Time: 0.24s 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: 0.15s Memory: 133MB (+5MB) Unblocking actions... Solving... Solving Time: 0.02s Memory: 141MB (+8MB) UNSAT Iteration Time: 0.25s 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: 0.15s Memory: 143MB (+2MB) Unblocking actions... Solving... Solving Time: 0.03s Memory: 149MB (+6MB) UNSAT Iteration Time: 0.26s 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: 0.23s Memory: 159MB (+10MB) Unblocking actions... Solving... Solving Time: 0.05s Memory: 161MB (+2MB) UNSAT Iteration Time: 0.36s 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: 0.15s Memory: 166MB (+5MB) Unblocking actions... Solving... Solving Time: 0.22s Memory: 170MB (+4MB) UNSAT Iteration Time: 0.46s 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: 0.16s Memory: 177MB (+7MB) Unblocking actions... Solving... Solving Time: 0.58s Memory: 189MB (+12MB) UNSAT Iteration Time: 0.83s 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: 0.15s Memory: 196MB (+7MB) Unblocking actions... Solving... Solving Time: 6.25s Memory: 207MB (+11MB) UNSAT Iteration Time: 6.50s 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: 0.16s Memory: 214MB (+7MB) Unblocking actions... Solving... Solving Time: 2.01s Memory: 236MB (+22MB) UNSAT Iteration Time: 2.26s 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: 0.15s Memory: 247MB (+11MB) Unblocking actions... Solving... Solving Time: 12.70s Memory: 308MB (+61MB) UNKNOWN Iteration Time: 12.96s 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: 0.15s Memory: 308MB (+0MB) Unblocking actions... Solving... Solving Time: 11.77s Memory: 291MB (+-17MB) UNKNOWN Iteration Time: 12.03s 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: 0.16s Memory: 291MB (+0MB) Unblocking actions... Solving... Solving Time: 10.78s Memory: 310MB (+19MB) UNKNOWN Iteration Time: 11.05s 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: 0.16s Memory: 310MB (+0MB) Unblocking actions... Solving... Solving Time: 9.92s Memory: 311MB (+1MB) UNKNOWN Iteration Time: 10.20s 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: 0.32s Memory: 324MB (+13MB) Unblocking actions... Solving... Solving Time: 0.13s Memory: 325MB (+1MB) SAT Testing... SERIALIZABLE Testing Time: 0.27s Memory: 325MB (+0MB) Answer: 1 occurs(action(("unstack","i","a")),1) occurs(action(("stack","i","a")),2) occurs(action(("unstack","i","a")),3) occurs(action(("put-down","i")),4) occurs(action(("unstack","a","p")),5) occurs(action(("put-down","a")),6) occurs(action(("unstack","k","f")),7) occurs(action(("put-down","k")),8) occurs(action(("unstack","f","t")),9) occurs(action(("put-down","f")),10) occurs(action(("unstack","t","b")),11) occurs(action(("stack","t","a")),12) occurs(action(("unstack","b","g")),13) occurs(action(("put-down","b")),14) occurs(action(("unstack","g","r")),15) occurs(action(("put-down","g")),16) occurs(action(("unstack","r","m")),17) occurs(action(("put-down","r")),18) occurs(action(("unstack","m","e")),19) occurs(action(("put-down","m")),20) occurs(action(("unstack","e","j")),21) occurs(action(("put-down","e")),22) occurs(action(("unstack","p","q")),23) occurs(action(("put-down","p")),24) occurs(action(("unstack","q","d")),25) occurs(action(("put-down","q")),26) occurs(action(("unstack","d","w")),27) occurs(action(("put-down","d")),28) occurs(action(("unstack","w","x")),29) occurs(action(("put-down","w")),30) occurs(action(("unstack","x","s")),31) occurs(action(("put-down","x")),32) occurs(action(("pick-up","i")),33) occurs(action(("stack","i","x")),34) occurs(action(("unstack","s","l")),35) occurs(action(("stack","s","m")),36) occurs(action(("unstack","l","o")),37) occurs(action(("put-down","l")),38) occurs(action(("pick-up","o")),39) occurs(action(("stack","o","i")),40) occurs(action(("unstack","j","v")),41) occurs(action(("stack","j","f")),42) occurs(action(("unstack","v","n")),43) occurs(action(("stack","v","o")),44) occurs(action(("unstack","n","u")),45) occurs(action(("stack","n","w")),46) occurs(action(("unstack","u","h")),47) occurs(action(("stack","u","q")),48) occurs(action(("unstack","h","c")),49) occurs(action(("stack","h","v")),50) occurs(action(("pick-up","d")),51) occurs(action(("stack","d","h")),52) occurs(action(("unstack","s","m")),53) occurs(action(("stack","s","d")),54) occurs(action(("unstack","u","q")),55) occurs(action(("stack","u","s")),56) occurs(action(("unstack","j","f")),57) occurs(action(("stack","j","u")),58) occurs(action(("unstack","n","w")),59) occurs(action(("stack","n","j")),60) occurs(action(("unstack","t","a")),61) occurs(action(("stack","t","n")),62) occurs(action(("pick-up","w")),63) occurs(action(("stack","w","t")),64) occurs(action(("pick-up","a")),65) occurs(action(("stack","a","w")),66) occurs(action(("pick-up","r")),67) occurs(action(("stack","r","a")),68) occurs(action(("pick-up","e")),69) occurs(action(("stack","e","r")),70) occurs(action(("pick-up","k")),71) occurs(action(("stack","k","e")),72) occurs(action(("pick-up","f")),73) occurs(action(("stack","f","k")),74) occurs(action(("pick-up","g")),75) occurs(action(("stack","g","f")),76) occurs(action(("pick-up","b")),77) occurs(action(("stack","b","g")),78) occurs(action(("pick-up","m")),79) occurs(action(("stack","m","b")),80) occurs(action(("pick-up","q")),81) occurs(action(("stack","q","m")),82) occurs(action(("pick-up","p")),83) occurs(action(("stack","p","q")),84) occurs(action(("pick-up","c")),85) occurs(action(("stack","c","p")),86) occurs(action(("pick-up","l")),87) occurs(action(("put-down","l")),88) occurs(action(("pick-up","l")),89) occurs(action(("stack","l","c")),90) SATISFIABLE Models : 1+ Calls : 19 Time : 59.354s (Solving: 54.10s 1st Model: 0.08s Unsat: 9.02s) CPU Time : 59.372s Choices : 502036 (Domain: 502036) Conflicts : 48316 (Analyzed: 48305) Restarts : 539 (Average: 89.62 Last: 72) Model-Level : 3656.0 Problems : 19 (Average Length: 47.00 Splits: 0) Lemmas : 48305 (Deleted: 44648) Binary : 630 (Ratio: 1.30%) Ternary : 41 (Ratio: 0.08%) Conflict : 48305 (Average Length: 3249.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 48305 (Average: 9.11 Max: 3835 Sum: 439964) Executed : 48177 (Average: 9.03 Max: 3835 Sum: 436357 Ratio: 99.18%) Bounded : 128 (Average: 28.18 Max: 82 Sum: 3607 Ratio: 0.82%) Rules : 30426 Atoms : 30426 Bodies : 1 (Original: 0) Tight : Yes Variables : 170784 (Eliminated: 0 Frozen: 55440) Constraints : 1099176 (Binary: 94.5% Ternary: 4.5% Other: 1.1%) Memory Peak : 345MB Max. Length : 90 steps Sol. Length : 90 steps Models : 1