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-40.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-40.pddl Parsing... Parsing: [0.020s CPU, 0.016s 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... [0.160s CPU, 0.161s wall-clock] 1237 relevant atoms 817 auxiliary atoms 2054 final queue length 3539 total queue pushes Completing instantiation... [0.250s CPU, 0.244s wall-clock] Instantiating: [0.430s CPU, 0.431s wall-clock] Computing fact groups... Finding invariants... 10 initial candidates Finding invariants: [0.030s CPU, 0.029s wall-clock] Checking invariant weight... [0.000s CPU, 0.003s wall-clock] Instantiating groups... [0.020s CPU, 0.014s wall-clock] Collecting mutex groups... [0.000s CPU, 0.004s wall-clock] Choosing groups... 20 uncovered facts Choosing groups: [0.020s CPU, 0.017s wall-clock] Building translation key... [0.000s CPU, 0.006s wall-clock] Computing fact groups: [0.100s CPU, 0.104s wall-clock] Building STRIPS to SAS dictionary... [0.010s CPU, 0.003s wall-clock] Building dictionary for full mutex groups... [0.000s CPU, 0.005s wall-clock] Building mutex information... Building mutex information: [0.010s CPU, 0.009s wall-clock] Translating task... Processing axioms... Simplifying axioms... [0.000s CPU, 0.000s wall-clock] Processing axioms: [0.010s CPU, 0.012s wall-clock] Translating task: [0.290s CPU, 0.286s wall-clock] 1064 effect conditions simplified 0 implied preconditions added Detecting unreachable propositions... 0 operators removed 0 axioms removed 38 propositions removed Detecting unreachable propositions: [0.150s CPU, 0.156s wall-clock] Reordering and filtering variables... 39 of 39 variables necessary. 20 of 39 mutex groups necessary. 722 of 722 operators necessary. 0 of 0 axiom rules necessary. Reordering and filtering variables: [0.090s CPU, 0.088s wall-clock] Translator variables: 39 Translator derived variables: 0 Translator facts: 420 Translator goal facts: 18 Translator mutex groups: 20 Translator total mutex groups size: 400 Translator operators: 722 Translator axioms: 0 Translator task size: 6235 Translator peak memory: 39884 KB Writing output... [0.100s CPU, 0.113s wall-clock] Done! [1.220s CPU, 1.226s wall-clock] planner.py version 0.0.1 Time: 0.20s Memory: 62MB 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... [start: stats after solve call] Models : 0 Calls : 1 Time : 0.238s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.204s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 1 (Average Length: 2.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 0 (Eliminated: 0 Frozen: 0) Constraints : 0 (Binary: 0.0% Ternary: 0.0% Other: 0.0%) Memory Peak : 198MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.00s Memory: 134MB (+72MB) 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 Expected Memory: 134MB Grounding... [('step', [1]), ('step', [2]), ('step', [3]), ('step', [4]), ('step', [5]), ('check', [5])] Grounding Time: 0.09s Memory: 137MB (+3MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 2 Time : 0.371s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.336s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 2 (Average Length: 4.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 5405 (Eliminated: 0 Frozen: 5405) Constraints : 5096 (Binary: 91.3% Ternary: 4.8% Other: 3.9%) Memory Peak : 198MB Max. Length : 0 steps Models : 0 [endof: stats after solve call] Solving Time: 0.02s Memory: 139MB (+2MB) UNSAT Iteration Time: 0.14s 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 Expected Memory: 144.0MB Grounding... [('step', [6]), ('step', [7]), ('step', [8]), ('step', [9]), ('step', [10]), ('check', [10])] Grounding Time: 0.09s Memory: 143MB (+4MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 3 Time : 0.519s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.484s Choices : 0 Conflicts : 0 (Analyzed: 0) Restarts : 0 Problems : 3 (Average Length: 7.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 11054 (Eliminated: 0 Frozen: 11054) Constraints : 23898 (Binary: 92.8% Ternary: 4.7% Other: 2.5%) Memory Peak : 198MB Max. Length : 5 steps Models : 0 [endof: stats after solve call] Solving Time: 0.03s Memory: 145MB (+2MB) UNSAT Iteration Time: 0.15s Iteration 4 Queue: [(3,15,0,True), (4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 10 Expected Memory: 151.0MB Grounding... [('step', [11]), ('step', [12]), ('step', [13]), ('step', [14]), ('step', [15]), ('check', [15])] Grounding Time: 0.11s Memory: 149MB (+4MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 4 Time : 0.715s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.680s Choices : 0 Conflicts : 1 (Analyzed: 0) Restarts : 0 Problems : 4 (Average Length: 9.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 16978 (Eliminated: 0 Frozen: 16978) Constraints : 60703 (Binary: 93.6% Ternary: 4.6% Other: 1.9%) Memory Peak : 198MB Max. Length : 10 steps Models : 0 [endof: stats after solve call] Solving Time: 0.05s Memory: 152MB (+3MB) UNSAT Iteration Time: 0.20s Iteration 5 Queue: [(4,20,0,True), (5,25,0,True), (6,30,0,True)] Grounded Until: 15 Expected Memory: 159.0MB Grounding... [('step', [16]), ('step', [17]), ('step', [18]), ('step', [19]), ('step', [20]), ('check', [20])] Grounding Time: 0.09s Memory: 155MB (+3MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 5 Time : 0.902s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 0.868s Choices : 0 Conflicts : 2 (Analyzed: 0) Restarts : 0 Problems : 5 (Average Length: 12.00 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 23189 (Eliminated: 0 Frozen: 23189) Constraints : 106443 (Binary: 93.8% Ternary: 4.6% Other: 1.6%) Memory Peak : 198MB Max. Length : 15 steps Models : 0 [endof: stats after solve call] Solving Time: 0.06s Memory: 159MB (+4MB) UNSAT Iteration Time: 0.19s Iteration 6 Queue: [(5,25,0,True), (6,30,0,True)] Grounded Until: 20 Expected Memory: 166.0MB Grounding... [('step', [21]), ('step', [22]), ('step', [23]), ('step', [24]), ('step', [25]), ('check', [25])] Grounding Time: 0.10s Memory: 162MB (+3MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 6 Time : 1.100s (Solving: 0.00s 1st Model: 0.00s Unsat: 0.00s) CPU Time : 1.068s Choices : 0 Conflicts : 3 (Analyzed: 0) Restarts : 0 Problems : 6 (Average Length: 14.50 Splits: 0) Lemmas : 0 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 0 (Average Length: 0.0 Ratio: 0.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 0 (Average: 0.00 Max: 0 Sum: 0) Executed : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 0.00%) Bounded : 0 (Average: 0.00 Max: 0 Sum: 0 Ratio: 100.00%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 29400 (Eliminated: 0 Frozen: 29400) Constraints : 152183 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 198MB Max. Length : 20 steps Models : 0 [endof: stats after solve call] Solving Time: 0.07s Memory: 166MB (+4MB) UNSAT Iteration Time: 0.20s Iteration 7 Queue: [(6,30,0,True)] Grounded Until: 25 Expected Memory: 173.0MB Grounding... [('step', [26]), ('step', [27]), ('step', [28]), ('step', [29]), ('step', [30]), ('check', [30])] Grounding Time: 0.10s Memory: 168MB (+2MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 7 Time : 1.306s (Solving: 0.01s 1st Model: 0.00s Unsat: 0.01s) CPU Time : 1.272s Choices : 3 (Domain: 3) Conflicts : 5 (Analyzed: 1) Restarts : 0 Problems : 7 (Average Length: 17.00 Splits: 0) Lemmas : 1 (Deleted: 0) Binary : 0 (Ratio: 0.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 1 (Average Length: 1.0 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 1 (Average: 35.00 Max: 35 Sum: 35) Executed : 0 (Average: 3.00 Max: 3 Sum: 3 Ratio: 8.57%) Bounded : 1 (Average: 32.00 Max: 32 Sum: 32 Ratio: 91.43%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 35611 (Eliminated: 0 Frozen: 35611) Constraints : 197923 (Binary: 94.0% Ternary: 4.6% Other: 1.5%) Memory Peak : 198MB Max. Length : 25 steps Models : 0 [endof: stats after solve call] Solving Time: 0.07s Memory: 171MB (+3MB) UNSAT Iteration Time: 0.21s 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 Expected Memory: 178.0MB Grounding... [('step', [31]), ('step', [32]), ('step', [33]), ('step', [34]), ('step', [35]), ('check', [35])] Grounding Time: 0.13s Memory: 177MB (+6MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 8 Time : 1.561s (Solving: 0.02s 1st Model: 0.00s Unsat: 0.02s) CPU Time : 1.528s Choices : 63 (Domain: 63) Conflicts : 21 (Analyzed: 16) Restarts : 0 Problems : 8 (Average Length: 19.50 Splits: 0) Lemmas : 16 (Deleted: 0) Binary : 1 (Ratio: 6.25%) Ternary : 0 (Ratio: 0.00%) Conflict : 16 (Average Length: 1.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 16 (Average: 38.38 Max: 43 Sum: 614) Executed : 0 (Average: 3.94 Max: 6 Sum: 63 Ratio: 10.26%) Bounded : 16 (Average: 34.44 Max: 37 Sum: 551 Ratio: 89.74%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 41822 (Eliminated: 0 Frozen: 41822) Constraints : 238507 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 198MB Max. Length : 30 steps Models : 0 [endof: stats after solve call] Solving Time: 0.08s Memory: 182MB (+5MB) UNSAT Iteration Time: 0.26s 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 Expected Memory: 193.0MB Grounding... [('step', [36]), ('step', [37]), ('step', [38]), ('step', [39]), ('step', [40]), ('check', [40])] Grounding Time: 0.10s Memory: 184MB (+2MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 9 Time : 1.785s (Solving: 0.03s 1st Model: 0.00s Unsat: 0.03s) CPU Time : 1.752s Choices : 179 (Domain: 179) Conflicts : 42 (Analyzed: 36) Restarts : 0 Problems : 9 (Average Length: 22.00 Splits: 0) Lemmas : 36 (Deleted: 0) Binary : 5 (Ratio: 13.89%) Ternary : 0 (Ratio: 0.00%) Conflict : 36 (Average Length: 10.1 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 36 (Average: 35.47 Max: 49 Sum: 1277) Executed : 6 (Average: 4.97 Max: 49 Sum: 179 Ratio: 14.02%) Bounded : 30 (Average: 36.60 Max: 42 Sum: 1098 Ratio: 85.98%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 48033 (Eliminated: 0 Frozen: 48033) Constraints : 258059 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 198MB Max. Length : 35 steps Models : 0 [endof: stats after solve call] Solving Time: 0.08s Memory: 187MB (+3MB) UNSAT Iteration Time: 0.23s 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 Expected Memory: 198.0MB Grounding... [('step', [41]), ('step', [42]), ('step', [43]), ('step', [44]), ('step', [45]), ('check', [45])] Grounding Time: 0.10s Memory: 189MB (+2MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 10 Time : 2.025s (Solving: 0.05s 1st Model: 0.00s Unsat: 0.05s) CPU Time : 1.992s Choices : 864 (Domain: 864) Conflicts : 86 (Analyzed: 79) Restarts : 0 Problems : 10 (Average Length: 24.50 Splits: 0) Lemmas : 79 (Deleted: 0) Binary : 13 (Ratio: 16.46%) Ternary : 0 (Ratio: 0.00%) Conflict : 79 (Average Length: 158.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 79 (Average: 24.86 Max: 100 Sum: 1964) Executed : 47 (Average: 10.94 Max: 100 Sum: 864 Ratio: 43.99%) Bounded : 32 (Average: 34.38 Max: 42 Sum: 1100 Ratio: 56.01%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 54244 (Eliminated: 0 Frozen: 54244) Constraints : 288088 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 198MB Max. Length : 40 steps Models : 0 [endof: stats after solve call] Solving Time: 0.09s Memory: 192MB (+3MB) UNSAT Iteration Time: 0.24s Iteration 11 Queue: [(10,50,0,True), (11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 45 Expected Memory: 203.0MB Grounding... [('step', [46]), ('step', [47]), ('step', [48]), ('step', [49]), ('step', [50]), ('check', [50])] Grounding Time: 0.10s Memory: 195MB (+3MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 11 Time : 2.289s (Solving: 0.09s 1st Model: 0.00s Unsat: 0.09s) CPU Time : 2.256s Choices : 2908 (Domain: 2908) Conflicts : 108 (Analyzed: 100) Restarts : 0 Problems : 11 (Average Length: 27.00 Splits: 0) Lemmas : 100 (Deleted: 0) Binary : 29 (Ratio: 29.00%) Ternary : 0 (Ratio: 0.00%) Conflict : 100 (Average Length: 133.3 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 100 (Average: 40.11 Max: 284 Sum: 4011) Executed : 65 (Average: 29.08 Max: 284 Sum: 2908 Ratio: 72.50%) Bounded : 35 (Average: 31.51 Max: 42 Sum: 1103 Ratio: 27.50%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 60455 (Eliminated: 0 Frozen: 60455) Constraints : 333828 (Binary: 93.9% Ternary: 4.6% Other: 1.5%) Memory Peak : 204MB Max. Length : 45 steps Models : 0 [endof: stats after solve call] Solving Time: 0.12s Memory: 198MB (+3MB) UNSAT Iteration Time: 0.27s Iteration 12 Queue: [(11,55,0,True), (12,60,0,True), (13,65,0,True)] Grounded Until: 50 Expected Memory: 209.0MB Grounding... [('step', [51]), ('step', [52]), ('step', [53]), ('step', [54]), ('step', [55]), ('check', [55])] Grounding Time: 0.12s Memory: 200MB (+2MB) Unblocking actions... Solving... [start: stats after solve call] Models : 0 Calls : 12 Time : 2.597s (Solving: 0.15s 1st Model: 0.00s Unsat: 0.15s) CPU Time : 2.564s Choices : 5437 (Domain: 5437) Conflicts : 124 (Analyzed: 115) Restarts : 0 Problems : 12 (Average Length: 29.50 Splits: 0) Lemmas : 115 (Deleted: 0) Binary : 44 (Ratio: 38.26%) Ternary : 0 (Ratio: 0.00%) Conflict : 115 (Average Length: 116.2 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 115 (Average: 56.90 Max: 353 Sum: 6543) Executed : 77 (Average: 47.28 Max: 353 Sum: 5437 Ratio: 83.10%) Bounded : 38 (Average: 29.11 Max: 42 Sum: 1106 Ratio: 16.90%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 66666 (Eliminated: 0 Frozen: 66666) Constraints : 379568 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 210MB Max. Length : 50 steps Models : 0 [endof: stats after solve call] Solving Time: 0.13s Memory: 208MB (+8MB) UNSAT Iteration Time: 0.31s Iteration 13 Queue: [(12,60,0,True), (13,65,0,True)] Grounded Until: 55 Expected Memory: 219.0MB Grounding... [('step', [56]), ('step', [57]), ('step', [58]), ('step', [59]), ('step', [60]), ('check', [60])] Grounding Time: 0.10s Memory: 208MB (+0MB) Unblocking actions... Solving... [start: stats after solve call] Models : 1+ Calls : 13 Time : 2.847s (Solving: 0.17s 1st Model: 0.01s Unsat: 0.15s) CPU Time : 2.812s Choices : 6021 (Domain: 6021) Conflicts : 127 (Analyzed: 118) Restarts : 0 Model-Level : 642.0 Problems : 13 (Average Length: 32.00 Splits: 0) Lemmas : 118 (Deleted: 0) Binary : 44 (Ratio: 37.29%) Ternary : 0 (Ratio: 0.00%) Conflict : 118 (Average Length: 119.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 118 (Average: 55.48 Max: 353 Sum: 6547) Executed : 80 (Average: 46.11 Max: 353 Sum: 5441 Ratio: 83.11%) Bounded : 38 (Average: 29.11 Max: 42 Sum: 1106 Ratio: 16.89%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 72877 (Eliminated: 0 Frozen: 72877) Constraints : 425308 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 219MB Max. Length : 55 steps Models : 1 [endof: stats after solve call] Solving Time: 0.09s Memory: 213MB (+5MB) SAT Testing... SERIALIZABLE Testing Time: 0.21s Memory: 216MB (+3MB) Answer: 1 occurs(action(("unstack","a","h")),1) occurs(action(("put-down","a")),2) occurs(action(("unstack","h","l")),3) occurs(action(("put-down","h")),4) occurs(action(("unstack","l","c")),5) occurs(action(("put-down","l")),6) occurs(action(("unstack","c","s")),7) occurs(action(("put-down","c")),8) occurs(action(("unstack","s","f")),9) occurs(action(("stack","s","c")),10) occurs(action(("unstack","f","p")),11) occurs(action(("stack","f","q")),12) occurs(action(("unstack","p","m")),13) occurs(action(("put-down","p")),14) occurs(action(("unstack","m","g")),15) occurs(action(("put-down","m")),16) occurs(action(("unstack","g","j")),17) occurs(action(("stack","g","m")),18) occurs(action(("unstack","f","q")),19) occurs(action(("stack","f","g")),20) occurs(action(("unstack","q","d")),21) occurs(action(("stack","q","f")),22) occurs(action(("unstack","j","n")),23) occurs(action(("put-down","j")),24) occurs(action(("unstack","n","i")),25) occurs(action(("put-down","n")),26) occurs(action(("unstack","i","r")),27) occurs(action(("stack","i","s")),28) occurs(action(("unstack","r","e")),29) occurs(action(("stack","r","q")),30) occurs(action(("unstack","o","b")),31) occurs(action(("stack","o","r")),32) occurs(action(("pick-up","n")),33) occurs(action(("stack","n","o")),34) occurs(action(("pick-up","p")),35) occurs(action(("stack","p","n")),36) occurs(action(("pick-up","d")),37) occurs(action(("stack","d","p")),38) occurs(action(("pick-up","a")),39) occurs(action(("stack","a","d")),40) occurs(action(("pick-up","h")),41) occurs(action(("stack","h","a")),42) occurs(action(("unstack","b","k")),43) occurs(action(("stack","b","h")),44) occurs(action(("pick-up","e")),45) occurs(action(("stack","e","b")),46) occurs(action(("pick-up","k")),47) occurs(action(("stack","k","e")),48) occurs(action(("pick-up","j")),49) occurs(action(("stack","j","k")),50) occurs(action(("unstack","i","s")),51) occurs(action(("stack","i","j")),52) occurs(action(("unstack","s","c")),53) occurs(action(("stack","s","i")),54) occurs(action(("pick-up","c")),55) occurs(action(("stack","c","s")),56) occurs(action(("pick-up","l")),57) occurs(action(("put-down","l")),58) occurs(action(("pick-up","l")),59) occurs(action(("stack","l","c")),60) SATISFIABLE Models : 1+ Calls : 13 Time : 2.847s (Solving: 0.17s 1st Model: 0.01s Unsat: 0.15s) CPU Time : 2.812s Choices : 6021 (Domain: 6021) Conflicts : 127 (Analyzed: 118) Restarts : 0 Model-Level : 642.0 Problems : 13 (Average Length: 32.00 Splits: 0) Lemmas : 118 (Deleted: 0) Binary : 44 (Ratio: 37.29%) Ternary : 0 (Ratio: 0.00%) Conflict : 118 (Average Length: 119.7 Ratio: 100.00%) Loop : 0 (Average Length: 0.0 Ratio: 0.00%) Other : 0 (Average Length: 0.0 Ratio: 0.00%) Backjumps : 118 (Average: 55.48 Max: 353 Sum: 6547) Executed : 80 (Average: 46.11 Max: 353 Sum: 5441 Ratio: 83.11%) Bounded : 38 (Average: 29.11 Max: 42 Sum: 1106 Ratio: 16.89%) Rules : 19152 Atoms : 19152 Bodies : 1 (Original: 0) Tight : Yes Variables : 72877 (Eliminated: 0 Frozen: 72877) Constraints : 425308 (Binary: 94.0% Ternary: 4.6% Other: 1.4%) Memory Peak : 219MB Max. Length : 60 steps Sol. Length : 60 steps Models : 1