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

------ Parsing...successful


------ Proving...
flip all literals with predicate subset
use I-

Gamma_0: (extend-no-conflict)
  0: [subset(esk3_0,union(esk4_0))]

Gamma_1: (extend-no-conflict)
  0: [subset(esk3_0,union(esk4_0))]
  1: [in(esk3_0,esk4_0)]

Gamma_2: (extend-conflict)
  0: [subset(esk3_0,union(esk4_0))]
  1: [in(esk3_0,esk4_0)]
  2: ~(subset(esk3_0,union(esk4_0))), [~(in(esk3_0,esk4_0))]

Gamma_3: (move)
  0: [subset(esk3_0,union(esk4_0))]
  1: ~(subset(esk3_0,union(esk4_0))), [~(in(esk3_0,esk4_0))]
  2: [in(esk3_0,esk4_0)]

Gamma_4: (resolve)
  0: [subset(esk3_0,union(esk4_0))]
  1: ~(subset(esk3_0,union(esk4_0))), [~(in(esk3_0,esk4_0))]
  2: [~(subset(esk3_0,union(esk4_0)))]

Gamma_5: (extend-conflict)
  0: [subset(esk3_0,union(esk4_0))]
  1: ~(subset(esk3_0,union(esk4_0))), [~(in(esk3_0,esk4_0))]
  2: [~(subset(esk3_0,union(esk4_0)))]

Gamma_6: (move)
  0: [~(subset(esk3_0,union(esk4_0)))]
  1: [subset(esk3_0,union(esk4_0))]
  2: ~(subset(esk3_0,union(esk4_0))), [~(in(esk3_0,esk4_0))]

Gamma_7: (resolve)
  0: [~(subset(esk3_0,union(esk4_0)))]
  1: []

SZS status Unsatisfiable