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

------ Parsing...successful


------ Proving...
use I-

Gamma_0: (extend-no-conflict)
  0: [big_f(f(b,c),f(a,c))]

Gamma_1: (extend-no-conflict)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]

Gamma_2: (extend-no-conflict)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]
  2: ~(big_f(f(b,c),f(a,c))), ~(big_f(f(a,b),f(b,c))), [big_f(f(a,b),
f(a,c))]

Gamma_3: (extend-conflict)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]
  2: ~(big_f(f(b,c),f(a,c))), ~(big_f(f(a,b),f(b,c))), [big_f(f(a,b),
f(a,c))]
  3: [~(big_f(f(a,b),f(a,c)))]

Gamma_4: (move)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]
  2: [~(big_f(f(a,b),f(a,c)))]
  3: ~(big_f(f(b,c),f(a,c))), ~(big_f(f(a,b),f(b,c))), [big_f(f(a,b),
f(a,c))]

Gamma_5: (resolve)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]
  2: [~(big_f(f(a,b),f(a,c)))]
  3: [~(big_f(f(b,c),f(a,c)))], ~(big_f(f(a,b),f(b,c)))

Gamma_6: (extend-conflict)
  0: [big_f(f(b,c),f(a,c))]
  1: [big_f(f(a,b),f(b,c))]
  2: [~(big_f(f(a,b),f(a,c)))]
  3: ~(big_f(f(b,c),f(a,c))), [~(big_f(f(a,b),f(b,c)))]

Gamma_7: (move)
  0: [big_f(f(b,c),f(a,c))]
  1: ~(big_f(f(b,c),f(a,c))), [~(big_f(f(a,b),f(b,c)))]
  2: [big_f(f(a,b),f(b,c))]
  3: [~(big_f(f(a,b),f(a,c)))]

Gamma_8: (resolve)
  0: [big_f(f(b,c),f(a,c))]
  1: ~(big_f(f(b,c),f(a,c))), [~(big_f(f(a,b),f(b,c)))]
  2: [~(big_f(f(b,c),f(a,c)))]
  3: [~(big_f(f(a,b),f(a,c)))]

Gamma_9: (extend-conflict)
  0: [big_f(f(b,c),f(a,c))]
  1: ~(big_f(f(b,c),f(a,c))), [~(big_f(f(a,b),f(b,c)))]
  2: [~(big_f(f(b,c),f(a,c)))]
  3: [~(big_f(f(a,b),f(a,c)))]

Gamma_10: (move)
  0: [~(big_f(f(b,c),f(a,c)))]
  1: [big_f(f(b,c),f(a,c))]
  2: ~(big_f(f(b,c),f(a,c))), [~(big_f(f(a,b),f(b,c)))]
  3: [~(big_f(f(a,b),f(a,c)))]

Gamma_11: (resolve)
  0: [~(big_f(f(b,c),f(a,c)))]
  1: []
  2: [~(big_f(f(a,b),f(a,c)))]

SZS status Unsatisfiable