YES
  TPA v.1.0

Result: TRS is terminating

Default interpretations for symbols are not printed. For polynomial interpretations
and semantic labelling over N\{0,1} defaults are 2 for constants, identity for unary
symbols and x+y-2 for binary symbols. For semantic labelling over {0,1} (booleans)
defaults are 0 for constants, identity for unary symbols and disjunction for binary symbols.

[1]  TRS loaded from input file:
(1) f(a,f(b,c)) -> f(f(a,b),c)

[2]  All the rules of this TRS can be oriented with RPO with the following precedence:
Status: f: Lex-RL, 
Precedence: empty


../qualif/simple.trs, 0.01, Y
Couldn't open file <60>: 60: No such file or directory