Y add -64.0 mul div add add mul -0.5700000000000001 x_6 mul 0.037 x_2 mul 1.19 sqrt add 68.5 mul 4.36 x_4 add mul 46.0 mul pow3 add 0.56 mul -1.86 x_3 div add mul -86.30000000000001 x_6 mul -0.871 mul exp add -0.26 mul 4.6000000000000005 x_7 x_8 x_1 add mul -70.5 x_5 mul 0.382 mul x_2 x_0 x_4