YES

This TRS is terminating using the deltarestricted interpretation 
b(delta1, X1) =  + 0*X1 + 0 + 1*X1*delta1 + 0*delta1
a(delta0, X0) =  + 0*X0 + 1 + 2*X0*delta0 + 0*delta0
b_tau_1(delta1) =  + 1(delta1/(0 + 1 * delta1))
a_tau_1(delta0) =  + 1(delta0/(0 + 2 * delta0))

Time: 0.137658 seconds
SUCCESS

Statistics:
Number of monomials: 60
Last formula building started for bound 3
Last SAT solving started for bound 3