sec Add sech sec Add sec x0 x0 Add -3 Mul -3 x0 
Mul Mul tan Add sech sec Add sec x0 x0 Add -3 Mul -3 x0 sec Add sech sec Add sec x0 x0 Add -3 Mul -3 x0 Add Mul Mul tanh sec Add sec x0 x0 Mul -1 sech sec Add sec x0 x0 Mul Mul tan Add sec x0 x0 sec Add sec x0 x0 Add Mul tan x0 sec x0 1 -3 