YES

This TRS is terminating using the deltarestricted interpretation 
c(delta4) =  + 4 + 0*delta4
s(delta3, X2) =  + 0*X2 + 0 + 7*X2*delta3 + 1*delta3
b(delta2) =  + 3 + 4*delta2
a(delta1) =  + 2 + 6*delta1
f(delta0, X1, X0) =  + 0*X0 + 0*X1 + 0 + 1*X0*delta0 + 7*X1*delta0 + 0*delta0
s_tau_1(delta3) =  + 1(delta3/(0 + 7 * delta3))
f_tau_1(delta0) =  + 1(delta0/(0 + 7 * delta0))
f_tau_2(delta0) =  + 1(delta0/(0 + 1 * delta0))

Time: 18.984459 seconds
SUCCESS

Statistics:
Number of monomials: 193
Last formula building started for bound 7
Last SAT solving started for bound 7