%---------------- SGGS v1.0 (IJCAR 2020 submission) ----------------%

------ Parsing...successful


------ Proving...
use I-
not ground preserving

Gamma_0: (extend-no-conflict)
  0: [f(X0)]

Gamma_1: (extend-conflict)
  0: [f(X0)]
  1: [~(f(X0))]

Gamma_2: (move)
  0: [~(f(X0))]
  1: [f(X0)]

Gamma_3: (resolve)
  0: [~(f(X0))]
  1: []

SZS status Unsatisfiable