Y add -0.681 add mul 0.217 x_3 sub mul -0.128 mul tan add mul 0.776 x_1 mul 0.453 sin add -1.06 mul -51.5 x_4 sub mul 20.1 exp add 96.4 mul -0.108 x_2 mul -0.6910000000000001 x_0 mul 89.60000000000001 abs add -23.8 mul 0.444 x_2