YES

This TRS is terminating using the restricteddeltasimple interpretation 
a(delta1, X1) =  + 1*X1 + 0 + 1*X1*delta1 + 0*delta1
b(delta0, X0) =  + 0*X0 + 1 + 1*X0*delta0 + 0*delta0
a_tau_1(delta1) =  + (delta1/(1 + 1 * delta1))
b_tau_1(delta0) =  + (delta0/(0 + 1 * delta0))

Time: 0.044779 seconds
SUCCESS

Statistics:
Number of monomials: 93