> At fixed quark masses, the CRR of a lattice ensemble generation (in units of petaFLOP-years) scales roughly as the dimensionless number... The formula they g

> At fixed quark masses, the CRR of a lattice ensemble generation (in units of petaFLOP-years) scales roughly as the dimensionless number... The formula they give, indicates that the largest QCD calculations to date have taken 7.9e11 petaflop-years; this is consistent with the graph they give, but not with actual feasibility. What am I missing?