TSTP Solution File: SYN762-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SYN762-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May 31 12:47:53 EDT 2023

% Result   : Unsatisfiable 212.27s 27.25s
% Output   : CNFRefutation 212.35s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats ran out of CPU time)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
    ! [U] : ssRr(U,skf1(U)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ssPv2(W)
      | ssPv3(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ssPv1(W)
      | ssPv2(W)
      | ssPv3(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssPv3(W)
      | ssPv2(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssPv3(W)
      | ssPv1(W)
      | ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv3(V)
      | ~ ssRr(W,U)
      | ~ ssPv3(W)
      | ssPv1(W)
      | ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,negated_conjecture,
    ! [U,V,W] :
      ( ~ ssRr(U,V)
      | ~ ssPv2(V)
      | ~ ssRr(W,U)
      | ~ ssPv2(W)
      | ~ ssPv4(W)
      | ssPv1(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ssPv1(V)
      | ssPv2(X)
      | ssPv3(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f9,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv3(W)
      | ssPv2(V)
      | ssPv1(X)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f10,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv2(X)
      | ssPv2(V)
      | ssPv2(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f11,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv3(X)
      | ssPv1(V)
      | ssPv1(W)
      | ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv2(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(W)
      | ssPv1(X)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv3(W)
      | ssPv4(X)
      | ssPv1(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv3(X)
      | ~ ssPv2(W)
      | ssPv3(V)
      | ssPv1(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(X)
      | ssPv1(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(X)
      | ~ ssPv1(W)
      | ssPv3(V)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv4(X)
      | ~ ssPv3(W)
      | ~ ssPv4(W)
      | ssPv4(V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(X)
      | ~ ssPv3(W)
      | ssPv1(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv2(X)
      | ~ ssPv2(W)
      | ~ ssPv4(W)
      | ssPv3(V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv3(X)
      | ~ ssPv1(W)
      | ~ ssPv3(W)
      | ssPv4(V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f21,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(W)
      | ~ ssPv2(W)
      | ssPv3(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(X)
      | ~ ssPv3(W)
      | ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssRr(U,V)
      | ~ ssPv1(V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv4(X)
      | ~ ssPv1(W)
      | ~ ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ssPv4(V)
      | ssPv3(Y)
      | ssPv1(W)
      | ssPv3(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ssPv4(V)
      | ssPv2(Y)
      | ssPv3(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssPv1(W)
      | ssPv2(V)
      | ssPv1(Y)
      | ssPv3(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssPv3(W)
      | ssPv4(V)
      | ssPv1(Y)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ssPv1(Y)
      | ssPv3(W)
      | ssPv4(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv4(X)
      | ~ ssRr(W,Y)
      | ~ ssPv3(W)
      | ssPv3(V)
      | ssPv3(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssPv4(W)
      | ssPv3(Y)
      | ssPv3(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssPv2(W)
      | ~ ssPv3(W)
      | ssPv4(V)
      | ssPv1(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssPv3(V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssPv1(W)
      | ssPv4(Y)
      | ssPv2(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(W,X)
      | ~ ssPv1(X)
      | ~ ssRr(W,Y)
      | ~ ssPv4(W)
      | ssPv1(V)
      | ssPv4(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssPv4(V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssPv3(Y)
      | ~ ssRr(W,X)
      | ~ ssPv4(W)
      | ssPv1(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f38,negated_conjecture,
    ! [U,V,W,X,Y] :
      ( ~ ssRr(U,V)
      | ~ ssPv3(V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssPv1(Y)
      | ~ ssRr(W,X)
      | ~ ssPv1(W)
      | ~ ssPv3(W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f39,negated_conjecture,
    ! [U,V,W,X,Y,Z] :
      ( ~ ssRr(U,V)
      | ~ ssRr(W,U)
      | ~ ssRr(X,Y)
      | ~ ssRr(W,X)
      | ~ ssRr(W,Z)
      | ~ ssPv4(W)
      | ssPv4(V)
      | ssPv3(Y)
      | ssPv1(Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f52,plain,
    ! [X0] : ssRr(X0,skf1(X0)),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f53,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv4(V) )
          | ~ ssRr(W,U) )
      | ssPv2(W)
      | ssPv3(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f2]) ).

fof(f54,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ssPv2(X2)
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f53]) ).

fof(f55,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv1(V) )
          | ~ ssRr(W,U) )
      | ssPv1(W)
      | ssPv2(W)
      | ssPv3(W) ),
    inference(miniscoping,[status(esa)],[f3]) ).

fof(f56,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ssPv1(X2)
      | ssPv2(X2)
      | ssPv3(X2) ),
    inference(cnf_transformation,[status(esa)],[f55]) ).

fof(f57,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv4(V) )
          | ~ ssRr(W,U) )
      | ~ ssPv3(W)
      | ssPv2(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f4]) ).

fof(f58,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv3(X2)
      | ssPv2(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f57]) ).

fof(f59,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv4(V) )
          | ~ ssRr(W,U) )
      | ~ ssPv3(W)
      | ssPv1(W)
      | ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f5]) ).

fof(f60,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv3(X2)
      | ssPv1(X2)
      | ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f59]) ).

fof(f61,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv3(V) )
          | ~ ssRr(W,U) )
      | ~ ssPv3(W)
      | ssPv1(W)
      | ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f6]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv3(X2)
      | ssPv1(X2)
      | ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f61]) ).

fof(f63,plain,
    ! [W] :
      ( ! [U] :
          ( ! [V] :
              ( ~ ssRr(U,V)
              | ~ ssPv2(V) )
          | ~ ssRr(W,U) )
      | ~ ssPv2(W)
      | ~ ssPv4(W)
      | ssPv1(W) ),
    inference(miniscoping,[status(esa)],[f7]) ).

fof(f64,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv2(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv2(X2)
      | ~ ssPv4(X2)
      | ssPv1(X2) ),
    inference(cnf_transformation,[status(esa)],[f63]) ).

fof(f65,plain,
    ! [W] :
      ( ! [X] :
          ( ! [V] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ssPv1(V) )
          | ssPv2(X) )
      | ssPv3(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f8]) ).

fof(f66,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ssPv1(X1)
      | ssPv2(X3)
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f65]) ).

fof(f67,plain,
    ! [W] :
      ( ! [X] :
          ( ! [V] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv3(W)
              | ssPv2(V) )
          | ssPv1(X) )
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f9]) ).

fof(f68,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X2)
      | ssPv2(X1)
      | ssPv1(X3)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f67]) ).

fof(f69,plain,
    ! [W] :
      ( ! [V] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv2(X) )
          | ssPv2(V) )
      | ssPv2(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f10]) ).

fof(f70,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X3)
      | ssPv2(X1)
      | ssPv2(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f69]) ).

fof(f71,plain,
    ! [W] :
      ( ! [V] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv3(X) )
          | ssPv1(V) )
      | ssPv1(W)
      | ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f11]) ).

fof(f72,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X3)
      | ssPv1(X1)
      | ssPv1(X2)
      | ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f71]) ).

fof(f73,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv2(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv1(W)
          | ssPv1(X) )
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f12]) ).

fof(f74,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv2(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ssPv1(X3)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f73]) ).

fof(f75,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv4(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv3(W)
          | ssPv4(X) )
      | ssPv1(W) ),
    inference(miniscoping,[status(esa)],[f13]) ).

fof(f76,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X2)
      | ssPv4(X3)
      | ssPv1(X2) ),
    inference(cnf_transformation,[status(esa)],[f75]) ).

fof(f77,plain,
    ! [W] :
      ( ! [V] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv3(X) )
          | ~ ssPv2(W)
          | ssPv3(V) )
      | ssPv1(W) ),
    inference(miniscoping,[status(esa)],[f14]) ).

fof(f78,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X3)
      | ~ ssPv2(X2)
      | ssPv3(X1)
      | ssPv1(X2) ),
    inference(cnf_transformation,[status(esa)],[f77]) ).

fof(f79,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv1(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv1(X) )
      | ssPv1(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f80,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ssPv1(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f79]) ).

fof(f81,plain,
    ! [W] :
      ( ! [V] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv1(X) )
          | ~ ssPv1(W)
          | ssPv3(V) )
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f16]) ).

fof(f82,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ~ ssPv1(X2)
      | ssPv3(X1)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f81]) ).

fof(f83,plain,
    ! [V] :
      ( ! [W] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv4(X) )
          | ~ ssPv3(W)
          | ~ ssPv4(W) )
      | ssPv4(V) ),
    inference(miniscoping,[status(esa)],[f17]) ).

fof(f84,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X3)
      | ~ ssPv3(X2)
      | ~ ssPv4(X2)
      | ssPv4(X1) ),
    inference(cnf_transformation,[status(esa)],[f83]) ).

fof(f85,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv1(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv1(X) )
      | ~ ssPv3(W)
      | ssPv1(W) ),
    inference(miniscoping,[status(esa)],[f18]) ).

fof(f86,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ~ ssPv3(X2)
      | ssPv1(X2) ),
    inference(cnf_transformation,[status(esa)],[f85]) ).

fof(f87,plain,
    ! [V] :
      ( ! [W] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv2(X) )
          | ~ ssPv2(W)
          | ~ ssPv4(W) )
      | ssPv3(V) ),
    inference(miniscoping,[status(esa)],[f19]) ).

fof(f88,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X3)
      | ~ ssPv2(X2)
      | ~ ssPv4(X2)
      | ssPv3(X1) ),
    inference(cnf_transformation,[status(esa)],[f87]) ).

fof(f89,plain,
    ! [V] :
      ( ! [W] :
          ( ! [X] :
              ( ! [U] :
                  ( ~ ssRr(U,V)
                  | ~ ssRr(W,U) )
              | ~ ssRr(W,X)
              | ~ ssPv3(X) )
          | ~ ssPv1(W)
          | ~ ssPv3(W) )
      | ssPv4(V) ),
    inference(miniscoping,[status(esa)],[f20]) ).

fof(f90,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X3)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ssPv4(X1) ),
    inference(cnf_transformation,[status(esa)],[f89]) ).

fof(f91,plain,
    ! [X] :
      ( ! [W] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv1(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv1(W)
          | ~ ssPv2(W) )
      | ssPv3(X) ),
    inference(miniscoping,[status(esa)],[f21]) ).

fof(f92,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ~ ssPv2(X2)
      | ssPv3(X3) ),
    inference(cnf_transformation,[status(esa)],[f91]) ).

fof(f93,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv1(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv1(X) )
      | ~ ssPv3(W)
      | ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f22]) ).

fof(f94,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ~ ssPv3(X2)
      | ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f93]) ).

fof(f95,plain,
    ! [W] :
      ( ! [X] :
          ( ! [U] :
              ( ! [V] :
                  ( ~ ssRr(U,V)
                  | ~ ssPv1(V) )
              | ~ ssRr(W,U) )
          | ~ ssRr(W,X)
          | ~ ssPv4(X) )
      | ~ ssPv1(W)
      | ~ ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f23]) ).

fof(f96,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X3)
      | ~ ssPv1(X2)
      | ~ ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f95]) ).

fof(f97,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [V] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(X,Y)
                  | ~ ssRr(W,X) )
              | ssPv4(V) )
          | ssPv3(Y) )
      | ssPv1(W)
      | ssPv3(W) ),
    inference(miniscoping,[status(esa)],[f24]) ).

fof(f98,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ssPv4(X1)
      | ssPv3(X4)
      | ssPv1(X2)
      | ssPv3(X2) ),
    inference(cnf_transformation,[status(esa)],[f97]) ).

fof(f99,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [V] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(X,Y)
                  | ~ ssRr(W,X) )
              | ssPv4(V) )
          | ssPv2(Y) )
      | ssPv3(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f25]) ).

fof(f100,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ssPv4(X1)
      | ssPv2(X4)
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f99]) ).

fof(f101,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [V] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(X,Y)
                  | ~ ssRr(W,X) )
              | ~ ssPv1(W)
              | ssPv2(V) )
          | ssPv1(Y) )
      | ssPv3(W) ),
    inference(miniscoping,[status(esa)],[f26]) ).

fof(f102,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ssPv2(X1)
      | ssPv1(X4)
      | ssPv3(X2) ),
    inference(cnf_transformation,[status(esa)],[f101]) ).

fof(f103,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [V] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(X,Y)
                  | ~ ssRr(W,X) )
              | ~ ssPv3(W)
              | ssPv4(V) )
          | ssPv1(Y) )
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f27]) ).

fof(f104,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X2)
      | ssPv4(X1)
      | ssPv1(X4)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f103]) ).

fof(f105,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [X] :
              ( ! [U] :
                  ( ! [V] :
                      ( ~ ssRr(U,V)
                      | ~ ssPv4(V) )
                  | ~ ssRr(W,U) )
              | ~ ssRr(X,Y)
              | ~ ssRr(W,X) )
          | ssPv1(Y) )
      | ssPv3(W)
      | ssPv4(W) ),
    inference(miniscoping,[status(esa)],[f28]) ).

fof(f106,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ssPv1(X4)
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(cnf_transformation,[status(esa)],[f105]) ).

fof(f109,plain,
    ! [Y] :
      ( ! [V] :
          ( ! [W] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(W,X)
                  | ~ ssPv4(X) )
              | ~ ssRr(W,Y)
              | ~ ssPv3(W) )
          | ssPv3(V) )
      | ssPv3(Y) ),
    inference(miniscoping,[status(esa)],[f30]) ).

fof(f110,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X3)
      | ~ ssRr(X2,X4)
      | ~ ssPv3(X2)
      | ssPv3(X1)
      | ssPv3(X4) ),
    inference(cnf_transformation,[status(esa)],[f109]) ).

fof(f111,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [X] :
              ( ! [U] :
                  ( ! [V] :
                      ( ~ ssRr(U,V)
                      | ~ ssPv4(V) )
                  | ~ ssRr(W,U) )
              | ~ ssRr(X,Y)
              | ~ ssRr(W,X) )
          | ~ ssPv4(W)
          | ssPv3(Y) )
      | ssPv3(W) ),
    inference(miniscoping,[status(esa)],[f31]) ).

fof(f112,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X2)
      | ssPv3(X4)
      | ssPv3(X2) ),
    inference(cnf_transformation,[status(esa)],[f111]) ).

fof(f113,plain,
    ! [Y] :
      ( ! [V] :
          ( ! [W] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(X,Y)
                  | ~ ssRr(W,X) )
              | ~ ssPv2(W)
              | ~ ssPv3(W) )
          | ssPv4(V) )
      | ssPv1(Y) ),
    inference(miniscoping,[status(esa)],[f32]) ).

fof(f114,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X2)
      | ~ ssPv3(X2)
      | ssPv4(X1)
      | ssPv1(X4) ),
    inference(cnf_transformation,[status(esa)],[f113]) ).

fof(f115,plain,
    ! [W] :
      ( ! [Y] :
          ( ! [X] :
              ( ! [U] :
                  ( ! [V] :
                      ( ~ ssRr(U,V)
                      | ~ ssPv3(V) )
                  | ~ ssRr(W,U) )
              | ~ ssRr(X,Y)
              | ~ ssRr(W,X) )
          | ~ ssPv1(W)
          | ssPv4(Y) )
      | ssPv2(W) ),
    inference(miniscoping,[status(esa)],[f33]) ).

fof(f116,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ssPv4(X4)
      | ssPv2(X2) ),
    inference(cnf_transformation,[status(esa)],[f115]) ).

fof(f117,plain,
    ! [Y] :
      ( ! [V] :
          ( ! [W] :
              ( ! [X] :
                  ( ! [U] :
                      ( ~ ssRr(U,V)
                      | ~ ssRr(W,U) )
                  | ~ ssRr(W,X)
                  | ~ ssPv1(X) )
              | ~ ssRr(W,Y)
              | ~ ssPv4(W) )
          | ssPv1(V) )
      | ssPv4(Y) ),
    inference(miniscoping,[status(esa)],[f34]) ).

fof(f118,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ~ ssRr(X2,X4)
      | ~ ssPv4(X2)
      | ssPv1(X1)
      | ssPv4(X4) ),
    inference(cnf_transformation,[status(esa)],[f117]) ).

fof(f121,plain,
    ! [W] :
      ( ! [X] :
          ( ! [Y] :
              ( ! [U] :
                  ( ! [V] :
                      ( ~ ssRr(U,V)
                      | ~ ssPv4(V) )
                  | ~ ssRr(W,U) )
              | ~ ssRr(X,Y)
              | ~ ssPv3(Y) )
          | ~ ssRr(W,X) )
      | ~ ssPv4(W)
      | ssPv1(W) ),
    inference(miniscoping,[status(esa)],[f36]) ).

fof(f122,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssPv3(X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X2)
      | ssPv1(X2) ),
    inference(cnf_transformation,[status(esa)],[f121]) ).

fof(f125,plain,
    ! [W] :
      ( ! [X] :
          ( ! [Y] :
              ( ! [U] :
                  ( ! [V] :
                      ( ~ ssRr(U,V)
                      | ~ ssPv3(V) )
                  | ~ ssRr(W,U) )
              | ~ ssRr(X,Y)
              | ~ ssPv1(Y) )
          | ~ ssRr(W,X) )
      | ~ ssPv1(W)
      | ~ ssPv3(W) ),
    inference(miniscoping,[status(esa)],[f38]) ).

fof(f126,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssPv1(X4)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2) ),
    inference(cnf_transformation,[status(esa)],[f125]) ).

fof(f127,plain,
    ! [Z] :
      ( ! [Y] :
          ( ! [V] :
              ( ! [W] :
                  ( ! [X] :
                      ( ! [U] :
                          ( ~ ssRr(U,V)
                          | ~ ssRr(W,U) )
                      | ~ ssRr(X,Y)
                      | ~ ssRr(W,X) )
                  | ~ ssRr(W,Z)
                  | ~ ssPv4(W) )
              | ssPv4(V) )
          | ssPv3(Y) )
      | ssPv1(Z) ),
    inference(miniscoping,[status(esa)],[f39]) ).

fof(f128,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X3,X4)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X5)
      | ~ ssPv4(X2)
      | ssPv4(X1)
      | ssPv3(X4)
      | ssPv1(X5) ),
    inference(cnf_transformation,[status(esa)],[f127]) ).

fof(f153,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ssPv2(X2)
      | ssPv4(X2) ),
    inference(forward_subsumption_resolution,[status(thm)],[f58,f54]) ).

fof(f154,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ssPv1(X1)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f52,f66]) ).

fof(f157,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssRr(X0,X2)
      | ssPv1(X1)
      | ssPv2(X2)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f52,f66]) ).

fof(f158,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f52,f62]) ).

fof(f159,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f52,f60]) ).

fof(f160,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f52,f56]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f52,f153]) ).

fof(f162,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f96,f52]) ).

fof(f163,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv4(X2)
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f96,f52]) ).

fof(f166,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X3)
      | ~ ssRr(X0,X2)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f126,f52]) ).

fof(f167,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(skf1(X3))
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2) ),
    inference(resolution,[status(thm)],[f126,f52]) ).

fof(f169,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f161,f52]) ).

fof(f170,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f158,f52]) ).

fof(f171,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f159,f52]) ).

fof(f172,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f160,f52]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv2(X1)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f64,f52]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X0)
      | ssPv2(X1)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f68,f52]) ).

fof(f177,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f173,f52]) ).

fof(f178,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f154,f52]) ).

fof(f179,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f178,f172]) ).

fof(f180,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f179]) ).

fof(f182,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f162,f52]) ).

fof(f183,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f182,f178]) ).

fof(f184,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f174,f52]) ).

fof(f186,plain,
    ! [X0,X1] :
      ( ~ ssRr(X0,X1)
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(X1)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f157,f52]) ).

fof(f191,plain,
    ! [X0,X1] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f163,f52]) ).

fof(f196,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv2(skf1(X2))
      | ssPv2(X1)
      | ssPv2(X2)
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f70,f52]) ).

fof(f197,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X1)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f72,f52]) ).

fof(f200,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv2(X1)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f74,f52]) ).

fof(f201,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv1(X0)
      | ssPv1(X2)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f74,f52]) ).

fof(f205,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f197,f52]) ).

fof(f206,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f205,f172]) ).

fof(f207,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f206]) ).

fof(f208,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f76,f52]) ).

fof(f209,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv3(X0)
      | ssPv4(X2)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f76,f52]) ).

fof(f211,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f200,f52]) ).

fof(f214,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f211,f184]) ).

fof(f215,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f214]) ).

fof(f220,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f208,f52]) ).

fof(f227,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f78,f52]) ).

fof(f228,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv3(X2)
      | ~ ssPv2(X0)
      | ssPv3(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f78,f52]) ).

fof(f230,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f80,f52]) ).

fof(f233,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f227,f52]) ).

fof(f234,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f230,f52]) ).

fof(f239,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f234,f178]) ).

fof(f240,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f239]) ).

fof(f241,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f234,f215]) ).

fof(f242,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f241]) ).

fof(f267,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ssPv2(X1)
      | ssPv2(X2)
      | ssPv4(X2)
      | ssPv3(X2)
      | ssPv4(X2)
      | ssPv1(X2)
      | ssPv2(X2) ),
    inference(resolution,[status(thm)],[f196,f180]) ).

fof(f268,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ssPv2(X1)
      | ssPv2(X2)
      | ssPv4(X2)
      | ssPv3(X2)
      | ssPv1(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f267]) ).

fof(f269,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ssPv2(X1)
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f268,f52]) ).

fof(f270,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(X1)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f82,f52]) ).

fof(f272,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(skf1(X2))
      | ~ ssPv1(X2)
      | ssPv3(X1)
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f82,f52]) ).

fof(f273,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(X1) ),
    inference(resolution,[status(thm)],[f84,f52]) ).

fof(f276,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f86,f52]) ).

fof(f277,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv1(X2)
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f86,f52]) ).

fof(f278,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(skf1(X2))
      | ~ ssPv3(X2)
      | ssPv1(X2) ),
    inference(resolution,[status(thm)],[f86,f52]) ).

fof(f279,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f270,f52]) ).

fof(f280,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f273,f52]) ).

fof(f286,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(X1) ),
    inference(resolution,[status(thm)],[f88,f52]) ).

fof(f287,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv2(X2)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(X1) ),
    inference(resolution,[status(thm)],[f88,f52]) ).

fof(f289,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f276,f52]) ).

fof(f290,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f289,f205]) ).

fof(f291,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f290]) ).

fof(f292,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f291,f207]) ).

fof(f293,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f289,f215]) ).

fof(f294,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f293]) ).

fof(f299,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv2(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f292,f178]) ).

fof(f300,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f299]) ).

fof(f301,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f286,f52]) ).

fof(f302,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f269,f52]) ).

fof(f327,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X1) ),
    inference(resolution,[status(thm)],[f90,f52]) ).

fof(f330,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f92,f52]) ).

fof(f341,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f327,f52]) ).

fof(f342,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f341,f169]) ).

fof(f346,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f342,f279]) ).

fof(f347,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f346]) ).

fof(f348,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f347,f242]) ).

fof(f352,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f330,f52]) ).

fof(f353,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv2(X1)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f352,f186]) ).

fof(f354,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f352,f178]) ).

fof(f357,plain,
    ! [X0,X1] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f201,f52]) ).

fof(f374,plain,
    ! [X0,X1] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f209,f52]) ).

fof(f375,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f94,f52]) ).

fof(f376,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv1(X2)
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f94,f52]) ).

fof(f379,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X0,X2)
      | ssPv4(X1)
      | ssPv3(X3)
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f98,f52]) ).

fof(f380,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ssPv4(X1)
      | ssPv3(skf1(X3))
      | ssPv1(X2)
      | ssPv3(X2) ),
    inference(resolution,[status(thm)],[f98,f52]) ).

fof(f384,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ssPv4(X1)
      | ssPv2(skf1(X3))
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f100,f52]) ).

fof(f386,plain,
    ! [X0,X1] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f374,f280]) ).

fof(f387,plain,
    ! [X0,X1] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f386]) ).

fof(f388,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f375,f52]) ).

fof(f409,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ssPv2(X1)
      | ssPv1(skf1(X3))
      | ssPv3(X2) ),
    inference(resolution,[status(thm)],[f102,f52]) ).

fof(f412,plain,
    ! [X0,X1] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv2(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f228,f52]) ).

fof(f439,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X2)
      | ssPv4(X1)
      | ssPv1(skf1(X3))
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f104,f52]) ).

fof(f443,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ssPv1(skf1(X3))
      | ssPv3(X2)
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f106,f52]) ).

fof(f464,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ssPv3(X1)
      | ssPv4(X2)
      | ~ ssPv1(X2)
      | ssPv4(X2)
      | ~ ssPv3(X2) ),
    inference(resolution,[status(thm)],[f272,f215]) ).

fof(f465,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ssPv3(X1)
      | ssPv4(X2)
      | ~ ssPv3(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f464]) ).

fof(f466,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X0)
      | ssPv3(X1)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f465,f52]) ).

fof(f467,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f466,f52]) ).

fof(f491,plain,
    ! [X0,X1] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f277,f52]) ).

fof(f503,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(X1)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f110,f52]) ).

fof(f505,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(skf1(X2))
      | ~ ssPv3(X2)
      | ssPv3(X1)
      | ssPv3(skf1(X2)) ),
    inference(resolution,[status(thm)],[f110,f52]) ).

fof(f510,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X2)
      | ssPv3(skf1(X3))
      | ssPv3(X2) ),
    inference(resolution,[status(thm)],[f112,f52]) ).

fof(f526,plain,
    ! [X0,X1] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv2(X1)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f287,f52]) ).

fof(f543,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X2)
      | ~ ssPv3(X2)
      | ssPv4(X1)
      | ssPv1(skf1(X3)) ),
    inference(resolution,[status(thm)],[f114,f52]) ).

fof(f577,plain,
    ! [X0,X1] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f376,f52]) ).

fof(f580,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(X2)
      | ssPv4(skf1(X3))
      | ssPv2(X2) ),
    inference(resolution,[status(thm)],[f116,f52]) ).

fof(f582,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X1)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f118,f52]) ).

fof(f603,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f503,f52]) ).

fof(f604,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f603,f170]) ).

fof(f605,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f604]) ).

fof(f610,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f603,f207]) ).

fof(f611,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f610]) ).

fof(f632,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f582,f52]) ).

fof(f638,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f632,f388]) ).

fof(f639,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f638]) ).

fof(f641,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f632,f289]) ).

fof(f642,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f641]) ).

fof(f644,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f632,f172]) ).

fof(f645,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f644,f642]) ).

fof(f656,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f639,f178]) ).

fof(f657,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f656]) ).

fof(f660,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f642,f205]) ).

fof(f661,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f660]) ).

fof(f662,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f661,f292]) ).

fof(f674,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f300,f412]) ).

fof(f675,plain,
    ! [X0,X1] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f674,f240]) ).

fof(f694,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv3(skf1(X3))
      | ~ ssRr(X2,X3)
      | ~ ssPv4(X2)
      | ssPv1(X2) ),
    inference(resolution,[status(thm)],[f122,f52]) ).

fof(f723,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X4)
      | ~ ssPv4(X2)
      | ssPv4(X1)
      | ssPv3(skf1(X3))
      | ssPv1(X4) ),
    inference(resolution,[status(thm)],[f128,f52]) ).

fof(f730,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f611,f341]) ).

fof(f731,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f730]) ).

fof(f736,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f662,f171]) ).

fof(f737,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f736]) ).

fof(f738,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f737,f605]) ).

fof(f747,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f662,f605]) ).

fof(f748,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f747]) ).

fof(f749,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f748,f233]) ).

fof(f765,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f738,f341]) ).

fof(f766,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f765]) ).

fof(f944,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(skf1(X2),X0)
      | ~ ssPv3(skf1(X2))
      | ssPv3(X1)
      | ssPv3(skf1(skf1(X2)))
      | ~ ssPv3(skf1(X2))
      | ~ ssPv1(X2)
      | ~ ssPv3(X2) ),
    inference(resolution,[status(thm)],[f505,f341]) ).

fof(f945,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(skf1(X2),X0)
      | ~ ssPv3(skf1(X2))
      | ssPv3(X1)
      | ssPv3(skf1(skf1(X2)))
      | ~ ssPv1(X2)
      | ~ ssPv3(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f944]) ).

fof(f1131,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f166,f52]) ).

fof(f1134,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X3)
      | ~ ssPv2(X2)
      | ~ ssPv4(X2) ),
    inference(resolution,[status(thm)],[f1131,f526]) ).

fof(f1135,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ~ ssPv1(X2)
      | ssPv4(X2)
      | ~ ssPv3(X2) ),
    inference(resolution,[status(thm)],[f1131,f467]) ).

fof(f1136,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ssPv4(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f1135]) ).

fof(f1145,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X3)
      | ~ ssPv2(X3)
      | ~ ssPv2(X2) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1134,f1136]) ).

fof(f1146,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f167,f52]) ).

fof(f1156,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1145,f52]) ).

fof(f1159,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1136,f52]) ).

fof(f1160,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1159,f52]) ).

fof(f1162,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1160,f215]) ).

fof(f1163,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1162,f294]) ).

fof(f1171,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1163,f215]) ).

fof(f1172,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1171]) ).

fof(f1192,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1156,f52]) ).

fof(f1193,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1192,f632]) ).

fof(f1194,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1193,f642]) ).

fof(f1195,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1192,f215]) ).

fof(f1196,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1195,f294]) ).

fof(f1229,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ssPv4(skf1(skf1(X2)))
      | ssPv3(X1)
      | ssPv1(X2)
      | ssPv3(X2) ),
    inference(resolution,[status(thm)],[f379,f52]) ).

fof(f1230,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ssPv4(X1)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f380,f52]) ).

fof(f1234,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1230,f52]) ).

fof(f1241,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1234,f300]) ).

fof(f1242,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1241]) ).

fof(f1243,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1242,f240]) ).

fof(f1265,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1243,f738]) ).

fof(f1266,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1265]) ).

fof(f1267,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1266,f240]) ).

fof(f1294,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(X2,X0)
      | ssPv3(X1)
      | ssPv1(X2)
      | ssPv3(X2)
      | ssPv2(X2)
      | ssPv4(X2) ),
    inference(resolution,[status(thm)],[f1229,f169]) ).

fof(f1305,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ssPv3(X1)
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1294,f52]) ).

fof(f1306,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1305,f52]) ).

fof(f1386,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ssPv4(X1)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f384,f52]) ).

fof(f1392,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1386,f52]) ).

fof(f1395,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1392,f357]) ).

fof(f1396,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1) ),
    inference(duplicate_literals_removal,[status(esa)],[f1395]) ).

fof(f1397,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1392,f211]) ).

fof(f1398,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1397]) ).

fof(f1399,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1398,f215]) ).

fof(f1407,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1399,f169]) ).

fof(f1408,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1407]) ).

fof(f1411,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1399,f738]) ).

fof(f1412,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1411]) ).

fof(f1419,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1399,f387]) ).

fof(f1420,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1419]) ).

fof(f1427,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1408,f1160]) ).

fof(f1428,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1427,f215]) ).

fof(f1435,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1408,f352]) ).

fof(f1436,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1408,f289]) ).

fof(f1437,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1436]) ).

fof(f1438,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1408,f234]) ).

fof(f1439,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1438]) ).

fof(f1452,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv3(X2)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1408,f272]) ).

fof(f1453,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1)
      | ssPv3(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f1452]) ).

fof(f1459,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ~ ssRr(X0,X1)
      | ssPv3(skf1(X1)) ),
    inference(resolution,[status(thm)],[f1453,f52]) ).

fof(f1463,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1459,f52]) ).

fof(f1464,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1306,f1463]) ).

fof(f1497,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1464,f300]) ).

fof(f1498,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1497]) ).

fof(f1565,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X0)
      | ssPv2(X1)
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f409,f52]) ).

fof(f1587,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1412,f354]) ).

fof(f1588,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1587]) ).

fof(f1589,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1588,f1498]) ).

fof(f1629,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1589,f348]) ).

fof(f1630,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1629]) ).

fof(f1631,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1630,f1267]) ).

fof(f1646,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f657,f1631]) ).

fof(f1728,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1631,f354]) ).

fof(f1729,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1728]) ).

fof(f1730,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1729,f1428]) ).

fof(f1731,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f183,f1730]) ).

fof(f1732,plain,
    ! [X0,X1] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f675,f1731]) ).

fof(f1735,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1731,f177]) ).

fof(f1736,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1735,f645]) ).

fof(f1759,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1732,f52]) ).

fof(f1772,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1565,f52]) ).

fof(f1777,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f731,f1772]) ).

fof(f1781,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1772,f352]) ).

fof(f1782,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1781]) ).

fof(f1785,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1772,f182]) ).

fof(f1786,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1785]) ).

fof(f1791,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1772,f1437]) ).

fof(f1792,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f1791]) ).

fof(f1793,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1792,f341]) ).

fof(f1825,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f439,f52]) ).

fof(f1829,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1782,f357]) ).

fof(f1830,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv1(X1)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1829]) ).

fof(f1831,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1782,f211]) ).

fof(f1832,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1831]) ).

fof(f1833,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1832,f215]) ).

fof(f1862,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1833,f234]) ).

fof(f1863,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1862]) ).

fof(f1864,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1863,f1439]) ).

fof(f1875,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv3(X2)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1833,f272]) ).

fof(f1876,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1)
      | ssPv3(X2) ),
    inference(duplicate_literals_removal,[status(esa)],[f1875]) ).

fof(f1877,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1)
      | ssPv3(X2) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1876,f1453]) ).

fof(f1977,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1825,f52]) ).

fof(f1988,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1977,f1160]) ).

fof(f1989,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1988]) ).

fof(f1994,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1977,f491]) ).

fof(f1995,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1994]) ).

fof(f1996,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1995,f1989]) ).

fof(f1999,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1977,f388]) ).

fof(f2000,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f1999]) ).

fof(f2001,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2000,f169]) ).

fof(f2003,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1977,f289]) ).

fof(f2004,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2003]) ).

fof(f2005,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2004,f1989]) ).

fof(f2045,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1977,f639]) ).

fof(f2046,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f2045]) ).

fof(f2047,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2046,f1646]) ).

fof(f2070,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1396,f1989]) ).

fof(f2071,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f639,f2001]) ).

fof(f2082,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1194,f2071]) ).

fof(f2083,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1196,f2071]) ).

fof(f2088,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2001,f1977]) ).

fof(f2089,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2088,f1631]) ).

fof(f2091,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2001,f632]) ).

fof(f2092,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2091]) ).

fof(f2093,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2092,f348]) ).

fof(f2104,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2001,f1408]) ).

fof(f2105,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2104]) ).

fof(f2108,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2047,f2089]) ).

fof(f2109,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1435,f2093]) ).

fof(f2110,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2083,f2093]) ).

fof(f2131,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f443,f52]) ).

fof(f2210,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2005,f374]) ).

fof(f2211,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2210]) ).

fof(f2212,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2005,f220]) ).

fof(f2213,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2212]) ).

fof(f2214,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2213,f642]) ).

fof(f2246,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2214,f1977]) ).

fof(f2247,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2246]) ).

fof(f2248,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2247,f2005]) ).

fof(f2252,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2214,f205]) ).

fof(f2253,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2252]) ).

fof(f2254,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2253,f292]) ).

fof(f2272,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2248,f374]) ).

fof(f2273,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2272]) ).

fof(f2274,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2248,f220]) ).

fof(f2275,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2274]) ).

fof(f2276,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2275,f1172]) ).

fof(f2277,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2248,f171]) ).

fof(f2278,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2277]) ).

fof(f2279,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2278,f207]) ).

fof(f2301,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1631,f2276]) ).

fof(f2342,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2279,f233]) ).

fof(f2343,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2342,f2105]) ).

fof(f2378,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2276,f233]) ).

fof(f2379,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2378]) ).

fof(f2380,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2379,f2254]) ).

fof(f2398,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2254,f220]) ).

fof(f2399,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f2398]) ).

fof(f2400,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2399,f207]) ).

fof(f2401,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2254,f171]) ).

fof(f2402,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2401]) ).

fof(f2403,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2402,f207]) ).

fof(f2426,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2343,f2400]) ).

fof(f2430,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f749,f2403]) ).

fof(f2431,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2430,f2426]) ).

fof(f2433,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f233,f2403]) ).

fof(f2443,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f766,f2431]) ).

fof(f2446,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1777,f2433]) ).

fof(f2447,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2446,f2443]) ).

fof(f2449,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(skf1(X2),X0)
      | ~ ssPv3(skf1(X2))
      | ssPv3(X1)
      | ssPv3(skf1(skf1(X2)))
      | ~ ssPv3(X2) ),
    inference(backward_subsumption_resolution,[status(thm)],[f945,f2433]) ).

fof(f2517,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2426,f2433]) ).

fof(f2518,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2517,f1793]) ).

fof(f2641,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2447,f234]) ).

fof(f2649,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2447,f2071]) ).

fof(f2650,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f2649]) ).

fof(f2690,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ~ ssPv3(X0)
      | ssPv4(X2)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1996,f374]) ).

fof(f2691,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ssPv4(X2)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2690]) ).

fof(f2711,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2070,f169]) ).

fof(f2712,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X0)
      | ssPv1(X1)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2711]) ).

fof(f2725,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv1(X1)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1830,f2712]) ).

fof(f2732,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2108,f169]) ).

fof(f2733,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2732]) ).

fof(f2747,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1759,f2733]) ).

fof(f2800,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2380,f220]) ).

fof(f2801,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2800]) ).

fof(f2817,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2801,f2433]) ).

fof(f2818,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f2817]) ).

fof(f2860,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f510,f52]) ).

fof(f2905,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2818,f387]) ).

fof(f2906,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssRr(skf1(X0),X1)
      | ssPv4(X1)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f2905]) ).

fof(f2909,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ~ ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1420,f2906]) ).

fof(f2937,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2109,f2447]) ).

fof(f2938,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f2937]) ).

fof(f2939,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2938,f2518]) ).

fof(f2955,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2650,f2939]) ).

fof(f2958,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2955,f177]) ).

fof(f2959,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2958,f2403]) ).

fof(f2979,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2959,f374]) ).

fof(f2980,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1) ),
    inference(duplicate_literals_removal,[status(esa)],[f2979]) ).

fof(f2981,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ssPv4(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2980,f2273]) ).

fof(f3000,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2981,f2433]) ).

fof(f3001,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3000]) ).

fof(f3035,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(X1)
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f543,f52]) ).

fof(f3058,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2725,f52]) ).

fof(f3059,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3058,f215]) ).

fof(f3114,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0)
      | ~ ssRr(X0,X1)
      | ssPv3(skf1(X1)) ),
    inference(resolution,[status(thm)],[f1877,f52]) ).

fof(f3115,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3114,f52]) ).

fof(f3136,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2131,f52]) ).

fof(f3138,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3136,f2380]) ).

fof(f3139,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3138,f2801]) ).

fof(f3146,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3136,f1399]) ).

fof(f3147,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f3146]) ).

fof(f3148,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3147,f215]) ).

fof(f3170,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f3148,f191]) ).

fof(f3171,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv4(X1)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3170]) ).

fof(f3172,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv4(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3171,f1408]) ).

fof(f3175,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ssPv4(X1)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3148,f2211]) ).

fof(f3176,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ssPv4(X1) ),
    inference(duplicate_literals_removal,[status(esa)],[f3175]) ).

fof(f3177,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ssPv4(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3176,f3001]) ).

fof(f3211,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2909,f3177]) ).

fof(f3216,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3172,f52]) ).

fof(f3217,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f580,f52]) ).

fof(f3231,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3216,f2005]) ).

fof(f3232,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3231]) ).

fof(f3233,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3232,f632]) ).

fof(f3251,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f3233,f1160]) ).

fof(f3252,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3251]) ).

fof(f3253,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3252,f2214]) ).

fof(f3286,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2082,f3253]) ).

fof(f3302,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f3253,f3059]) ).

fof(f3303,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f3302]) ).

fof(f3304,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3303,f2276]) ).

fof(f3398,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f2860,f52]) ).

fof(f3407,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3398,f3304]) ).

fof(f3408,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3407,f2110]) ).

fof(f3410,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3035,f52]) ).

fof(f3428,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3410,f352]) ).

fof(f3429,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f3428]) ).

fof(f3430,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3429,f341]) ).

fof(f3431,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3410,f289]) ).

fof(f3432,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3431]) ).

fof(f3433,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3432,f3430]) ).

fof(f3441,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3410,f3286]) ).

fof(f3442,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(esa)],[f3441]) ).

fof(f3443,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3442,f2955]) ).

fof(f3592,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3211,f52]) ).

fof(f3626,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f3217,f52]) ).

fof(f3629,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f3626,f3115]) ).

fof(f3630,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3629]) ).

fof(f3631,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3630,f169]) ).

fof(f3635,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f3626,f1464]) ).

fof(f3636,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3635]) ).

fof(f3637,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3636,f169]) ).

fof(f3638,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f3626,f1463]) ).

fof(f3639,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3638]) ).

fof(f3640,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3639,f169]) ).

fof(f3641,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3626,f603]) ).

fof(f3642,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3641,f738]) ).

fof(f3649,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv2(X1)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f353,f3631]) ).

fof(f3653,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f302,f3637]) ).

fof(f3662,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1736,f3637]) ).

fof(f3669,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3286,f3640]) ).

fof(f3692,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3640,f3410]) ).

fof(f3693,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3692]) ).

fof(f3808,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f694,f52]) ).

fof(f3848,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3693,f177]) ).

fof(f3849,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3848]) ).

fof(f3850,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3849,f3430]) ).

fof(f3856,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3850,f220]) ).

fof(f3857,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3856]) ).

fof(f3910,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f3662,f3410]) ).

fof(f3911,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3910]) ).

fof(f3912,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3911,f3433]) ).

fof(f3916,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f3662,f1977]) ).

fof(f3917,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f3916]) ).

fof(f3918,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3917,f280]) ).

fof(f4059,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3808,f2433]) ).

fof(f4060,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f4059]) ).

fof(f4063,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3808,f603]) ).

fof(f4064,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4063,f273]) ).

fof(f4071,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4060,f52]) ).

fof(f4072,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4071,f2959]) ).

fof(f4073,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f242,f4072]) ).

fof(f4075,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3139,f4072]) ).

fof(f4076,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2641,f4072]) ).

fof(f4078,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3662,f4072]) ).

fof(f4080,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3918,f4072]) ).

fof(f4082,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4064,f4072]) ).

fof(f4087,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1864,f4078]) ).

fof(f4097,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4072,f2433]) ).

fof(f4099,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4072,f1464]) ).

fof(f4102,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4072,f603]) ).

fof(f4103,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f4102]) ).

fof(f4121,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4073,f3410]) ).

fof(f4122,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4121]) ).

fof(f4123,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4122,f3433]) ).

fof(f4135,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3912,f4123]) ).

fof(f4139,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3642,f4135]) ).

fof(f4319,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4099,f3430]) ).

fof(f4320,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4319,f352]) ).

fof(f4387,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4080,f169]) ).

fof(f4388,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4387,f2001]) ).

fof(f4404,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4388,f3850]) ).

fof(f4405,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4404,f2301]) ).

fof(f4445,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4320,f4405]) ).

fof(f4509,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4082,f52]) ).

fof(f4511,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3857,f4509]) ).

fof(f4519,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4511,f603]) ).

fof(f4520,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4519,f4139]) ).

fof(f4522,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4511,f467]) ).

fof(f4523,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4522,f1977]) ).

fof(f4534,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4509,f4080]) ).

fof(f4535,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4534]) ).

fof(f4536,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4535,f4103]) ).

fof(f4545,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4509,f3592]) ).

fof(f4546,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4545]) ).

fof(f4582,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4536,f3592]) ).

fof(f4583,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f4582]) ).

fof(f4585,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4536,f3443]) ).

fof(f4586,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4585]) ).

fof(f4601,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4536,f2248]) ).

fof(f4602,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4601]) ).

fof(f4612,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4536,f341]) ).

fof(f4613,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4612]) ).

fof(f4614,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4536,f280]) ).

fof(f4615,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4614,f4602]) ).

fof(f4618,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4520,f4615]) ).

fof(f4637,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4586,f1192]) ).

fof(f4638,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f4637]) ).

fof(f4641,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4586,f1160]) ).

fof(f4642,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4641]) ).

fof(f4643,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4642,f3640]) ).

fof(f4650,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4586,f289]) ).

fof(f4651,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4650]) ).

fof(f4652,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4651,f2403]) ).

fof(f4656,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4586,f182]) ).

fof(f4657,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4656]) ).

fof(f4686,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3408,f4643]) ).

fof(f4703,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4643,f279]) ).

fof(f4704,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4703]) ).

fof(f4705,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4704,f4073]) ).

fof(f4706,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4686,f4705]) ).

fof(f4719,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4706,f632]) ).

fof(f4731,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4652,f4075]) ).

fof(f4732,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4731]) ).

fof(f4733,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4732,f2433]) ).

fof(f4745,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4097,f4733]) ).

fof(f4746,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4076,f4745]) ).

fof(f4747,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4652,f4745]) ).

fof(f4756,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4643,f4747]) ).

fof(f4760,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4657,f4747]) ).

fof(f4764,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4638,f4747]) ).

fof(f4766,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4613,f4747]) ).

fof(f4767,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2747,f4756]) ).

fof(f4791,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4747,f301]) ).

fof(f4794,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4756,f2433]) ).

fof(f4795,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4794]) ).

fof(f4807,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4719,f4795]) ).

fof(f4820,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4745,f301]) ).

fof(f4841,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4795,f1464]) ).

fof(f4842,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4841,f169]) ).

fof(f4843,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4795,f1234]) ).

fof(f4844,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4843]) ).

fof(f4910,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X0)
      | ssPv4(X1)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f723,f52]) ).

fof(f4955,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4766,f1146]) ).

fof(f4956,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4955]) ).

fof(f4957,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4956,f4747]) ).

fof(f4960,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4766,f577]) ).

fof(f4961,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4960]) ).

fof(f4966,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4766,f388]) ).

fof(f4967,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f4966]) ).

fof(f4995,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4766,f278]) ).

fof(f4996,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(skf1(X0),X1)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f4995]) ).

fof(f5039,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4764,f2433]) ).

fof(f5040,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f5039]) ).

fof(f5041,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5040,f4746]) ).

fof(f5082,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4957,f52]) ).

fof(f5083,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X0,X1)
      | ~ ssRr(skf1(X2),X0)
      | ~ ssPv3(skf1(X2))
      | ssPv3(X1)
      | ~ ssPv3(X2) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2449,f5082]) ).

fof(f5161,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4961,f2433]) ).

fof(f5162,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ssPv2(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f5161]) ).

fof(f5163,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(X1)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5162,f5041]) ).

fof(f5174,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f5163,f52]) ).

fof(f5383,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f4123,f412]) ).

fof(f5384,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f5383]) ).

fof(f5385,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5384,f3430]) ).

fof(f5532,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f5385,f220]) ).

fof(f5533,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f5532]) ).

fof(f5684,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4791,f1464]) ).

fof(f5685,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5684,f178]) ).

fof(f5804,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(skf1(X0)),X1)
      | ~ ssPv3(skf1(X0))
      | ssPv3(X1)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f5083,f52]) ).

fof(f5812,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(skf1(X0))))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f5804,f52]) ).

fof(f5815,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(skf1(X0))))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5812,f4123]) ).

fof(f5816,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(skf1(X0))))
      | ~ ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f5815]) ).

fof(f5826,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5812,f1131]) ).

fof(f5827,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(skf1(X0),X1)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f5826]) ).

fof(f5828,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X2)
      | ~ ssPv1(X2)
      | ~ ssRr(skf1(X0),X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5827,f4996]) ).

fof(f6272,plain,
    ! [X0,X1] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(skf1(X0)),X1)
      | ~ ssPv1(X1) ),
    inference(resolution,[status(thm)],[f5828,f52]) ).

fof(f6273,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(skf1(skf1(X0)))) ),
    inference(resolution,[status(thm)],[f6272,f52]) ).

fof(f6528,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f4807,f301]) ).

fof(f6529,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f6528]) ).

fof(f7158,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4820,f1192]) ).

fof(f7159,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f7158]) ).

fof(f7160,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7159,f215]) ).

fof(f7246,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f7160,f4445]) ).

fof(f7247,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f7246]) ).

fof(f7248,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7247,f3669]) ).

fof(f7252,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X1)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f5533,f7248]) ).

fof(f7259,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f7248,f3398]) ).

fof(f7260,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7248,f3136]) ).

fof(f7261,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7260,f4767]) ).

fof(f7356,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7252,f52]) ).

fof(f7357,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7356,f4760]) ).

fof(f7359,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4967,f7357]) ).

fof(f7361,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7259,f7357]) ).

fof(f7362,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7361,f7359]) ).

fof(f7366,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7261,f7359]) ).

fof(f7367,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7366,f4583]) ).

fof(f7368,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2443,f7359]) ).

fof(f7369,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(skf1(X0)))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f5816,f7368]) ).

fof(f7388,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7357,f279]) ).

fof(f7389,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7388,f4767]) ).

fof(f7486,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f7367,f5174]) ).

fof(f7487,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f7486]) ).

fof(f7488,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7487,f4072]) ).

fof(f7542,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X0)
      | ssPv4(X1)
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4910,f7488]) ).

fof(f7544,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7389,f7488]) ).

fof(f7552,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4546,f7544]) ).

fof(f7556,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7362,f7544]) ).

fof(f7573,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7488,f301]) ).

fof(f7607,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f7552,f4087]) ).

fof(f7608,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f7607]) ).

fof(f7617,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7552,f301]) ).

fof(f7618,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7617,f6529]) ).

fof(f7619,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7552,f279]) ).

fof(f7620,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7619,f7608]) ).

fof(f7720,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7556,f1464]) ).

fof(f7721,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7720,f3653]) ).

fof(f7724,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7556,f603]) ).

fof(f7725,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7724,f4618]) ).

fof(f7732,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7556,f279]) ).

fof(f7733,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7732,f211]) ).

fof(f7738,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f5685,f7721]) ).

fof(f7739,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7738,f3653]) ).

fof(f7741,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4523,f7733]) ).

fof(f7744,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4388,f7739]) ).

fof(f7750,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7744,f3850]) ).

fof(f7751,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7750,f7618]) ).

fof(f7785,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f7751,f4536]) ).

fof(f7786,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f7785]) ).

fof(f7876,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f7573,f1786]) ).

fof(f7877,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f7876]) ).

fof(f7878,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7877,f182]) ).

fof(f8051,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7542,f52]) ).

fof(f8053,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1399,f8051]) ).

fof(f8056,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4844,f8053]) ).

fof(f8065,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f8051,f3398]) ).

fof(f8066,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f8065]) ).

fof(f8067,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8066,f7488]) ).

fof(f8072,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f8051,f220]) ).

fof(f8073,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8072,f4078]) ).

fof(f8076,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8051,f7744]) ).

fof(f8077,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8076,f3640]) ).

fof(f8083,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8051,f4536]) ).

fof(f8084,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8083,f7367]) ).

fof(f8100,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4842,f8067]) ).

fof(f8107,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7786,f8067]) ).

fof(f8109,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4509,f8073]) ).

fof(f8118,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7618,f8077]) ).

fof(f8136,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X2)
      | ssPv4(X2)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2691,f8109]) ).

fof(f8177,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(skf1(X0))))
      | ssPv1(skf1(skf1(skf1(X0))))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f8109,f5812]) ).

fof(f8178,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(skf1(X0))))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8177,f7369]) ).

fof(f8191,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f6273,f8178]) ).

fof(f8199,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7725,f8191]) ).

fof(f8207,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f8136,f52]) ).

fof(f8260,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f8067,f1192]) ).

fof(f8261,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8260,f7248]) ).

fof(f8264,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8067,f1160]) ).

fof(f8265,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8264,f3304]) ).

fof(f8279,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8067,f234]) ).

fof(f8280,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8279,f7544]) ).

fof(f8291,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8067,f4706]) ).

fof(f8292,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8291,f8191]) ).

fof(f8306,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssRr(X0,X1)
      | ssPv2(X1)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3649,f8265]) ).

fof(f8328,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8100,f352]) ).

fof(f8329,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f8328]) ).

fof(f8335,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f8100,f172]) ).

fof(f8336,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8335,f7488]) ).

fof(f8365,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8261,f8329]) ).

fof(f8366,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8365,f8191]) ).

fof(f8376,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7878,f8366]) ).

fof(f8416,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f8107,f172]) ).

fof(f8417,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8416,f8336]) ).

fof(f8436,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f738,f8417]) ).

fof(f8512,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8436,f8051]) ).

fof(f8513,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f8512]) ).

fof(f8734,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8513,f1160]) ).

fof(f8735,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8734,f7741]) ).

fof(f8738,plain,
    ! [X0,X1] :
      ( ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f8513,f491]) ).

fof(f8739,plain,
    ! [X0,X1] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8738,f8199]) ).

fof(f8741,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f8513,f388]) ).

fof(f8742,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8741,f8199]) ).

fof(f8771,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3304,f8735]) ).

fof(f8773,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X1)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8207,f8739]) ).

fof(f8805,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f8773,f52]) ).

fof(f8807,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8084,f8805]) ).

fof(f8809,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7544,f8807]) ).

fof(f8817,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3115,f8809]) ).

fof(f8821,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4087,f8809]) ).

fof(f8823,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ~ ssRr(X0,X1)
      | ssPv2(X1)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8306,f8809]) ).

fof(f8828,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8292,f8809]) ).

fof(f8851,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8280,f8821]) ).

fof(f8857,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1234,f8828]) ).

fof(f8870,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8823,f52]) ).

fof(f8878,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8809,f1464]) ).

fof(f8879,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8878,f7744]) ).

fof(f8883,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2001,f8879]) ).

fof(f9030,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f8817,f8828]) ).

fof(f9032,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8817,f8809]) ).

fof(f9039,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7620,f9032]) ).

fof(f9082,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f8821,f1977]) ).

fof(f9083,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f9082]) ).

fof(f9084,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9083,f8051]) ).

fof(f9090,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f8821,f8100]) ).

fof(f9091,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9090,f8436]) ).

fof(f9094,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8056,f9084]) ).

fof(f9126,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9091,f8851]) ).

fof(f9127,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9126,f8809]) ).

fof(f9148,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8870,f9127]) ).

fof(f9212,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f9094,f220]) ).

fof(f9213,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9212,f8821]) ).

fof(f9214,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9094,f169]) ).

fof(f9215,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9214,f8883]) ).

fof(f9272,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f9213,f4536]) ).

fof(f9273,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(esa)],[f9272]) ).

fof(f9274,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9273,f8805]) ).

fof(f9285,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8857,f9274]) ).

fof(f9300,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8771,f9274]) ).

fof(f9301,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8366,f9274]) ).

fof(f9324,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f9030,f9285]) ).

fof(f9326,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3136,f9300]) ).

fof(f9327,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9326,f9324]) ).

fof(f9368,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8742,f9301]) ).

fof(f9369,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9368,f3669]) ).

fof(f9414,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4536,f9369]) ).

fof(f9499,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f9285,f3398]) ).

fof(f9500,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9499,f9274]) ).

fof(f9505,plain,
    ! [X0,X1] :
      ( ~ ssRr(skf1(X0),X1)
      | ~ ssPv4(X1)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3808,f9500]) ).

fof(f9525,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9327,f8851]) ).

fof(f9526,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9525,f9039]) ).

fof(f9530,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8118,f9526]) ).

fof(f9540,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8376,f9530]) ).

fof(f9580,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9540,f9148]) ).

fof(f9581,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9580,f9215]) ).

fof(f9584,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8851,f9581]) ).

fof(f9707,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f9505,f52]) ).

fof(f9708,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9707,f9285]) ).

fof(f9714,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9708,f9526]) ).

fof(f9715,plain,
    ! [X0] : ssPv4(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f9714,f9584]) ).

fof(f9741,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3398,f9715]) ).

fof(f9742,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9741,f9715]) ).

fof(f9760,plain,
    ! [X0] : ~ ssPv3(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f9414,f9715]) ).

fof(f9830,plain,
    ! [X0] : ssPv3(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f9742,f9760]) ).

fof(f9831,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f9830,f9760]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.15  % Problem  : SYN762-1 : TPTP v8.1.2. Released v2.5.0.
% 0.08/0.15  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.08/0.36  % Computer : n002.cluster.edu
% 0.08/0.36  % Model    : x86_64 x86_64
% 0.08/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36  % Memory   : 8042.1875MB
% 0.08/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.36  % CPULimit : 300
% 0.08/0.36  % WCLimit  : 300
% 0.08/0.36  % DateTime : Tue May 30 10:40:58 EDT 2023
% 0.08/0.36  % CPUTime  : 
% 0.08/0.37  % Drodi V3.5.1
% 212.27/27.25  % Refutation found
% 212.27/27.25  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 212.27/27.25  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 212.35/27.26  % Elapsed time: 26.894287 seconds
% 212.35/27.26  % CPU time: 212.464643 seconds
% 212.35/27.26  % Memory used: 84.335 MB
%------------------------------------------------------------------------------