Y add -3.15 sub sub mul -0.5630000000000001 x_5 add mul -39.7 mul x_1 div mul x_3 add mul 7.0 x_6 mul 0.718 x_4 cos add 0.396 mul -7.09 x_7 mul -1.9000000000000001 abs add -42.7 mul -28.8 x_2 mul 68.60000000000001 log sub mul 0.8130000000000001 abs add -7.45 mul -1.82 x_0 mul -1.43 x_6