YES

This TRS is terminating using the restricteddeltasimple interpretation 
a(delta5) =  + 0 + 0*delta5
b(delta4) =  + 0 + 0*delta4
g(delta3, X3) =  + 0*X3 + 0 + 1*X3*delta3 + 0*delta3
h(delta2, X2) =  + 1*X2 + 1 + 0*X2*delta2 + 1*delta2
i(delta1, X1) =  + 1*X1 + 0 + 0*X1*delta1 + 3*delta1
f(delta0, X0) =  + 0*X0 + 0 + 3*X0*delta0 + 0*delta0
g_tau_1(delta3) =  + (delta3/(0 + 1 * delta3))
h_tau_1(delta2) =  + (delta2/(1 + 0 * delta2))
i_tau_1(delta1) =  + (delta1/(1 + 0 * delta1))
f_tau_1(delta0) =  + (delta0/(0 + 3 * delta0))

Time: 0.930872 seconds
SUCCESS

Statistics:
Number of monomials: 98