YES

This TRS is terminating using the additive interpretation 
f(delta5, X3) =  + 1*X3 + 0
mark(delta4, X2) =  + 1*X2 + 3
a__c(delta3) =  + 2
c(delta2) =  + 0
g(delta1, X1) =  + 1*X1 + 0
a__f(delta0, X0) =  + 1*X0 + 1
f_tau_1(delta5) = 
mark_tau_1(delta4) = 
g_tau_1(delta1) = 
a__f_tau_1(delta0) = 

Time: 0.002324 seconds
SUCCESS

Statistics:
Number of monomials: 23
Last formula building started for bound 3
Last SAT solving started for bound 3