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

------ Parsing...successful


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

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

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

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

Gamma_3: (right-split)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [f(a,a)]
  2: top(X0) != a | [f(a,X0)], f(a,a)

Gamma_4: (right-split)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [f(a,a)]
  2: top(X0) != a | [f(a,X0)], f(a,a)

Gamma_5: (resolve)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [~(f(a,X0))]
  2: top(X0) != a | [f(a,X0)], f(a,a)

Gamma_6: (extend-conflict)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [~(f(a,X0))]
  2: top(X0) != a | [f(a,X0)], f(a,a)

Gamma_7: (resolve)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [~(f(a,X0))]
  2: top(X0) != a | [f(a,a)]

Gamma_8: (extend-conflict)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [~(f(a,X0))]
  2: [f(a,a)]

Gamma_9: (resolve)
  0: ~(f(a,X0)), [~(f(a,a))]
  1: [~(f(a,X0))]
  2: []

SZS status Unsatisfiable