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Generation #10
problem size = 100 -> 50
Heuristic #4, from m1):
objective = 20.00030, time = 0.5 s

problem size = 100 -> 100
Heuristic #4, from m1):
objective = 40.23751, time = 3.3 s

problem size = 100 -> 200
Heuristic #4, from m1):
objective = 57.40666, time = 13.6 s

