Y add -13.9 sub add add sub sub mul 97.10000000000001 pow3 add 4.63 mul -31.5 x_4 mul -90.9 inv add 0.399 mul -92.2 x_3 mul 0.30000000000000004 div x_2 x_2 mul 30.8 x_0 mul -1.3 x_1 sub mul -0.487 abs sub mul 3.7 x_1 mul 92.80000000000001 x_2 mul 31.3 x_0