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

------ Parsing...successful


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

Gamma_0: (extend-no-conflict)
  0: [p], q

Gamma_1: (extend-no-conflict)
  0: [p], q
  1: [r], ~(p), q

Gamma_2: (extend-no-conflict)
  0: [p], q
  1: [r], ~(p), q
  2: ~(r), [q]

Gamma_3: (extend-conflict)
  0: [p], q
  1: [r], ~(p), q
  2: ~(r), [q]
  3: ~(p), [~(q)]

Gamma_4: (move)
  0: [p], q
  1: [r], ~(p), q
  2: ~(p), [~(q)]
  3: ~(r), [q]

Gamma_5: (resolve)
  0: [p], q
  1: [r], ~(p), q
  2: ~(p), [~(q)]
  3: [~(r)], ~(p)

Gamma_6: (extend-conflict)
  0: [p], q
  1: [r], ~(p), q
  2: ~(p), [~(q)]
  3: [~(r)], ~(p)

Gamma_7: (move)
  0: [p], q
  1: [~(r)], ~(p)
  2: [r], ~(p), q
  3: ~(p), [~(q)]

Gamma_8: (resolve)
  0: [p], q
  1: [~(r)], ~(p)
  2: [~(p)], q
  3: ~(p), [~(q)]

Gamma_9: (extend-conflict)
  0: [p], q
  1: [~(r)], ~(p)
  2: ~(p), [q]
  3: ~(p), [~(q)]

Gamma_10: (move)
  0: [p], q
  1: [~(r)], ~(p)
  2: ~(p), [~(q)]
  3: ~(p), [q]

Gamma_11: (resolve)
  0: [p], q
  1: [~(r)], ~(p)
  2: ~(p), [~(q)]
  3: [~(p)]

Gamma_12: (extend-conflict)
  0: [p], q
  1: [~(r)], ~(p)
  2: ~(p), [~(q)]
  3: [~(p)]

Gamma_13: (move)
  0: [~(p)]
  1: [p], q
  2: [~(r)], ~(p)
  3: ~(p), [~(q)]

Gamma_14: (resolve)
  0: [~(p)]
  1: [q]

Gamma_15: (extend-no-conflict)
  0: [~(p)]
  1: [q]

Gamma_16: (extend-no-conflict)
  0: [~(p)]
  1: [q]
  2: [r], ~(q)

Gamma_17: (extend-conflict)
  0: [~(p)]
  1: [q]
  2: [r], ~(q)
  3: [~(r)], p

Gamma_18: (move)
  0: [~(p)]
  1: [q]
  2: [~(r)], p
  3: [r], ~(q)

Gamma_19: (resolve)
  0: [~(p)]
  1: [q]
  2: [~(r)], p
  3: p, [~(q)]

Gamma_20: (extend-conflict)
  0: [~(p)]
  1: [q]
  2: [~(r)], p
  3: p, [~(q)]

Gamma_21: (move)
  0: [~(p)]
  1: p, [~(q)]
  2: [q]
  3: [~(r)], p

Gamma_22: (resolve)
  0: [~(p)]
  1: p, [~(q)]
  2: [p]
  3: [~(r)], p

Gamma_23: (extend-conflict)
  0: [~(p)]
  1: p, [~(q)]
  2: [p]
  3: [~(r)], p

Gamma_24: (resolve)
  0: [~(p)]
  1: p, [~(q)]
  2: []
  3: [~(r)], p

SZS status Unsatisfiable