A package to use Xpress to optimize linear and quadratic problems in QuadraticModel format (see QuadraticModels.jl and QPSReader.jl)

using QPSReader, QuadraticModels, QuadraticModelsXpress
qps = readqps("AFIRO.SIF")
qm = QuadraticModel(qps)
stats = xpress(qm)

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