INFO: Calculated in 0.14907s
INFO: Peak memory usage 0.3MB

V(x) = [[x1*(1.82485679831341*x1 - 0.239720582392574*x2 - 0.110997116354534*x3 + 0.00625424353749316*x4) + x2*(-0.239720582392574*x1 + 1.93098815525765*x2 + 0.226920731142418*x3 + 0.00112691314917023*x4) + x3*(-0.110997116354534*x1 + 0.226920731142418*x2 + 1.78945653807408*x3 - 0.00840039479933929*x4) + x4*(0.00625424353749316*x1 + 0.00112691314917023*x2 - 0.00840039479933929*x3 + 1.15370720598103*x4)]]

U = [[-81.291981821101*x1 + 157.4659944614*x2 - 23.3229772650743*x3 + 0.340263735680483*x4],
    [204.370399028861*x1 + 58.8124695679283*x2 - 88.6276838025696*x3 + 1.46861759227468*x4],
    [71.9838935816077*x1 - 148.98527272722*x2 - 151.665171342035*x3 - 2.81796709663925*x4],
    [-31.9459674168838*x1 - 165.27629805892*x2 + 378.132084796511*x3 - 5.92582257813528*x4]]
