↑ Up

Drodi---4.1.1.UNS-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : SYN762-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Sep 24 03:17:17 PM UTC 2026

% Result   : Unsatisfiable 64.93s 8.62s
% Output   : CNFRefutation 64.93s
% 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/sandbox/benchmark/theBenchmark.p') ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

fof(f155,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f56,f52]) ).

fof(f156,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f155,f52]) ).

fof(f157,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X2)
      | ssPv2(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f58,f54]) ).

fof(f158,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f157,f52]) ).

fof(f159,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f158,f52]) ).

fof(f160,plain,
    ! [X0,X1] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f60,f52]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f62,f52]) ).

fof(f162,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f160,f52]) ).

fof(f163,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f161,f52]) ).

fof(f164,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f64,f52]) ).

fof(f165,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f164,f52]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f66,f52]) ).

fof(f169,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f166,f52]) ).

fof(f170,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f68,f52]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv2(X1)
      | ~ ssPv2(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f70,f52]) ).

fof(f176,plain,
    ! [X0,X1] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv1(X1)
      | ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f72,f52]) ).

fof(f179,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f169,f156]) ).

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

fof(f182,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f170,f52]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f74,f52]) ).

fof(f187,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f173,f52]) ).

fof(f189,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f176,f52]) ).

fof(f190,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f189,f156]) ).

fof(f191,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f190]) ).

fof(f192,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f76,f52]) ).

fof(f195,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv3(X1)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f78,f52]) ).

fof(f196,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X0)
      | ssPv3(X1)
      | ~ ssPv2(X0)
      | ~ ssPv3(X2)
      | ~ ssRr(X0,X2)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f78,f52]) ).

fof(f198,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f183,f52]) ).

fof(f200,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f198,f182]) ).

fof(f203,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f200]) ).

fof(f209,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f192,f52]) ).

fof(f210,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f195,f52]) ).

fof(f214,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f80,f52]) ).

fof(f217,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv3(X1)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f82,f52]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f84,f52]) ).

fof(f226,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f214,f52]) ).

fof(f227,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f86,f52]) ).

fof(f232,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f226,f169]) ).

fof(f233,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f226,f203]) ).

fof(f236,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f232]) ).

fof(f237,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f233]) ).

fof(f249,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f217,f52]) ).

fof(f252,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f220,f52]) ).

fof(f253,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f88,f52]) ).

fof(f256,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f90,f52]) ).

fof(f265,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f227,f52]) ).

fof(f267,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f265,f189]) ).

fof(f270,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f267]) ).

fof(f271,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f270,f191]) ).

fof(f275,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f271,f169]) ).

fof(f278,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f275]) ).

fof(f279,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f253,f52]) ).

fof(f282,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f256,f52]) ).

fof(f285,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f282,f159]) ).

fof(f288,plain,
    ! [X0,X1] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f92,f52]) ).

fof(f291,plain,
    ! [X0,X1] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f94,f52]) ).

fof(f294,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f96,f52]) ).

fof(f303,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f288,f52]) ).

fof(f306,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f303,f169]) ).

fof(f309,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv3(X3)
      | ssPv4(X1)
      | ~ ssRr(X0,X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f98,f52]) ).

fof(f310,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X2)
      | ssPv1(X2)
      | ssPv3(skf1(X3))
      | ssPv4(X1)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f98,f52]) ).

fof(f312,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f291,f52]) ).

fof(f319,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f294,f52]) ).

fof(f322,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f319,f169]) ).

fof(f332,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X2)
      | ssPv3(X2)
      | ssPv2(skf1(X3))
      | ssPv4(X1)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f100,f52]) ).

fof(f336,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X2)
      | ssPv1(skf1(X3))
      | ssPv2(X1)
      | ~ ssPv1(X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f102,f52]) ).

fof(f367,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X0)
      | ssPv1(X3)
      | ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f104,f52]) ).

fof(f368,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X2)
      | ssPv1(skf1(X3))
      | ssPv4(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f104,f52]) ).

fof(f372,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X2)
      | ssPv3(X2)
      | ssPv1(skf1(X3))
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f106,f52]) ).

fof(f397,plain,
    ! [X0,X1] :
      ( ssPv3(skf1(X0))
      | ssPv3(X1)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f110,f52]) ).

fof(f409,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X2)
      | ssPv3(skf1(X3))
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f112,f52]) ).

fof(f412,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv1(X3)
      | ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f114,f52]) ).

fof(f413,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv1(skf1(X3))
      | ssPv4(X1)
      | ~ ssPv3(X2)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f114,f52]) ).

fof(f432,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv2(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f196,f52]) ).

fof(f439,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv2(X2)
      | ssPv4(skf1(X3))
      | ~ ssPv1(X2)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f116,f52]) ).

fof(f441,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(X0))
      | ssPv1(X1)
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f118,f52]) ).

fof(f464,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv1(X2)
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(skf1(X3))
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f122,f52]) ).

fof(f483,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X2)
      | ~ ssPv1(X3)
      | ~ ssRr(X2,X3)
      | ~ ssPv3(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f126,f52]) ).

fof(f484,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv3(X2)
      | ~ ssPv1(X2)
      | ~ ssRr(X2,X3)
      | ~ ssPv1(skf1(X3))
      | ~ ssRr(X2,X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f126,f52]) ).

fof(f513,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ssPv1(X4)
      | ssPv3(skf1(X3))
      | ssPv4(X1)
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X4)
      | ~ ssRr(X2,X3)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f128,f52]) ).

fof(f618,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f397,f52]) ).

fof(f619,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f618,f163]) ).

fof(f621,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f618,f191]) ).

fof(f622,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f619]) ).

fof(f623,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f621]) ).

fof(f637,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f441,f52]) ).

fof(f644,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f637,f312]) ).

fof(f646,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f637,f265]) ).

fof(f648,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f637,f156]) ).

fof(f654,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f644]) ).

fof(f655,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f646]) ).

fof(f667,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f655,f189]) ).

fof(f671,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f667]) ).

fof(f672,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f671,f271]) ).

fof(f674,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f648,f655]) ).

fof(f716,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f278,f210]) ).

fof(f721,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f716,f236]) ).

fof(f722,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f721,f191]) ).

fof(f757,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X2)
      | ssPv1(X2)
      | ssPv3(X1)
      | ssPv4(skf1(skf1(X2)))
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f309,f52]) ).

fof(f774,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f310,f52]) ).

fof(f777,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f774,f52]) ).

fof(f800,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f672,f162]) ).

fof(f808,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f800]) ).

fof(f809,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f808,f622]) ).

fof(f821,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f809,f282]) ).

fof(f826,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f821]) ).

fof(f885,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f332,f52]) ).

fof(f889,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f885,f52]) ).

fof(f891,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f889,f198]) ).

fof(f895,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f891]) ).

fof(f896,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f895,f203]) ).

fof(f900,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f896,f159]) ).

fof(f905,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f900]) ).

fof(f1008,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f336,f52]) ).

fof(f1022,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1008,f52]) ).

fof(f1028,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1022,f319]) ).

fof(f1030,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1022,f303]) ).

fof(f1048,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1028]) ).

fof(f1049,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ssPv2(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1030]) ).

fof(f1062,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1048,f198]) ).

fof(f1065,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1062]) ).

fof(f1066,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1065,f203]) ).

fof(f1067,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1066,f905]) ).

fof(f1080,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X2)
      | ssPv1(X1)
      | ssPv4(skf1(skf1(X2)))
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f367,f52]) ).

fof(f1082,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1049,f198]) ).

fof(f1085,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1082]) ).

fof(f1086,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1085,f203]) ).

fof(f1087,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1086,f905]) ).

fof(f1097,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1087,f226]) ).

fof(f1114,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1097]) ).

fof(f1115,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1114,f249]) ).

fof(f1118,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1115,f163]) ).

fof(f1125,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1118,f674]) ).

fof(f1128,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f368,f52]) ).

fof(f1131,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1125,f809]) ).

fof(f1193,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1128,f52]) ).

fof(f1200,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1193,f312]) ).

fof(f1201,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1193,f303]) ).

fof(f1202,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1193,f265]) ).

fof(f1225,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1200]) ).

fof(f1226,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1225,f159]) ).

fof(f1227,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1201,f282]) ).

fof(f1228,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1202]) ).

fof(f1246,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f654,f1226]) ).

fof(f1253,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1226,f169]) ).

fof(f1254,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1226,f1087]) ).

fof(f1260,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1253]) ).

fof(f1261,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1254]) ).

fof(f1262,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1261,f285]) ).

fof(f1284,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f372,f52]) ).

fof(f1305,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1227,f1262]) ).

fof(f1334,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1228,f1305]) ).

fof(f1336,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1334,f209]) ).

fof(f1339,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1334,f1067]) ).

fof(f1345,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1336]) ).

fof(f1346,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1345,f655]) ).

fof(f1349,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1339]) ).

fof(f1350,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1349,f637]) ).

fof(f1355,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1346,f1193]) ).

fof(f1360,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1346,f189]) ).

fof(f1366,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1355]) ).

fof(f1367,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1366,f1334]) ).

fof(f1370,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1360]) ).

fof(f1371,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1370,f271]) ).

fof(f1398,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1367,f209]) ).

fof(f1407,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1398]) ).

fof(f1442,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1371,f162]) ).

fof(f1453,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1442]) ).

fof(f1454,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1453,f191]) ).

fof(f1460,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f210,f1454]) ).

fof(f1472,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1460,f1454]) ).

fof(f1514,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f826,f1472]) ).

fof(f1528,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f623,f1514]) ).

fof(f1529,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1514,f1460]) ).

fof(f1539,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f1529]) ).

fof(f1552,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1528,f282]) ).

fof(f1560,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1552]) ).

fof(f1561,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1560,f1022]) ).

fof(f1595,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1350,f303]) ).

fof(f1613,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1595,f1346]) ).

fof(f1628,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f1260,f306]) ).

fof(f1632,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1628]) ).

fof(f1633,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1632,f322]) ).

fof(f1652,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f409,f52]) ).

fof(f1654,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X2)
      | ssPv3(skf1(skf1(X2)))
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f409,f52]) ).

fof(f1659,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X1)
      | ssPv4(skf1(skf1(X2)))
      | ~ ssPv3(X2)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f412,f52]) ).

fof(f1660,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1613,f1246]) ).

fof(f1701,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f413,f52]) ).

fof(f1724,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1284,f52]) ).

fof(f1731,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1724,f896]) ).

fof(f1739,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f1731]) ).

fof(f1740,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv1(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1739,f203]) ).

fof(f1779,plain,
    ! [X0,X1] :
      ( ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f439,f52]) ).

fof(f1819,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1561,f1539]) ).

fof(f1864,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1652,f52]) ).

fof(f1896,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1701,f52]) ).

fof(f1904,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1896,f303]) ).

fof(f1905,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1896,f265]) ).

fof(f1924,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1904]) ).

fof(f1925,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1924,f282]) ).

fof(f1926,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1905]) ).

fof(f1927,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1926,f1131]) ).

fof(f1989,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f1779,f52]) ).

fof(f1998,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1989,f249]) ).

fof(f2004,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1998]) ).

fof(f2005,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv2(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2004,f159]) ).

fof(f2013,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f180,f2016]) ).

fof(f2014,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1633,f2016]) ).

fof(f2016,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2005,f905]) ).

fof(f2017,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2016,f1896]) ).

fof(f2018,plain,
    ! [X0] :
      ( ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2016,f1819]) ).

fof(f2021,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2016,f1193]) ).

fof(f2030,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2017]) ).

fof(f2031,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2018]) ).

fof(f2032,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2021]) ).

fof(f2033,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2032,f889]) ).

fof(f2044,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f722,f2014]) ).

fof(f2049,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2014,f165]) ).

fof(f2051,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2049,f674]) ).

fof(f2117,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f464,f52]) ).

fof(f2123,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2031,f165]) ).

fof(f2124,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2123,f1454]) ).

fof(f2130,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2124,f209]) ).

fof(f2139,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2130]) ).

fof(f2140,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2139,f1407]) ).

fof(f2145,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2140,f1460]) ).

fof(f2155,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2145]) ).

fof(f2165,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2030,f165]) ).

fof(f2166,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2165]) ).

fof(f2167,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2166,f1925]) ).

fof(f2312,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1)
      | ~ ssPv1(X2)
      | ~ ssRr(X1,X2)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f483,f52]) ).

fof(f2313,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2117,f52]) ).

fof(f2314,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2313,f1460]) ).

fof(f2317,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2313,f618]) ).

fof(f2324,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2314]) ).

fof(f2325,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2324,f2124]) ).

fof(f2326,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2317,f209]) ).

fof(f2330,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f237,f2325]) ).

fof(f2331,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2051,f2325]) ).

fof(f2332,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2325,f1460]) ).

fof(f2335,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2325,f618]) ).

fof(f2342,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2335]) ).

fof(f2347,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2331,f1193]) ).

fof(f2358,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2347]) ).

fof(f2359,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2358,f252]) ).

fof(f2365,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2330,f1193]) ).

fof(f2376,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2365]) ).

fof(f2377,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2376,f1334]) ).

fof(f2379,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2332,f1460]) ).

fof(f2389,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2379,f2155]) ).

fof(f2451,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f484,f52]) ).

fof(f2463,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2359,f159]) ).

fof(f2471,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2463,f1226]) ).

fof(f2492,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2471,f282]) ).

fof(f2503,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2492]) ).

fof(f2504,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2503,f2140]) ).

fof(f2524,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2377,f618]) ).

fof(f2532,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2524]) ).

fof(f2533,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2532,f252]) ).

fof(f2585,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f513,f52]) ).

fof(f2590,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2326,f2325]) ).

fof(f2591,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2590,f2533]) ).

fof(f2598,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2590,f1927]) ).

fof(f2613,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2591]) ).

fof(f2614,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2613,f2325]) ).

fof(f2618,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2598]) ).

fof(f2660,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2614,f2359]) ).

fof(f2680,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2660]) ).

fof(f2681,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2680,f2342]) ).

fof(f2705,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2681,f1927]) ).

fof(f2720,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2705,f265]) ).

fof(f2751,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2720,f2389]) ).

fof(f2765,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f2751]) ).

fof(f2766,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2765,f1460]) ).

fof(f2770,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2720,f2766]) ).

fof(f2771,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2330,f2766]) ).

fof(f2784,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f282,f2770]) ).

fof(f2800,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2771,f777]) ).

fof(f2808,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2800]) ).

fof(f2809,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2533,f2784]) ).

fof(f2818,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2784,f2681]) ).

fof(f2827,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2818]) ).

fof(f2855,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2827,f319]) ).

fof(f2856,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2827,f312]) ).

fof(f2874,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2855,f2770]) ).

fof(f2875,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2856]) ).

fof(f2936,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2808,f1864]) ).

fof(f2938,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2808,f1724]) ).

fof(f2942,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2808,f159]) ).

fof(f2948,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2936]) ).

fof(f2950,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2938]) ).

fof(f2951,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2950,f1740]) ).

fof(f2952,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2942,f2016]) ).

fof(f2962,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2952,f303]) ).

fof(f2979,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2962]) ).

fof(f3005,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2951,f1346]) ).

fof(f3019,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3005]) ).

fof(f3020,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3019,f2784]) ).

fof(f3142,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3020,f2681]) ).

fof(f3150,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3142]) ).

fof(f3384,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2948,f2313]) ).

fof(f3394,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2948,f2766]) ).

fof(f3404,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3384]) ).

fof(f3405,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3404,f2590]) ).

fof(f3410,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3394]) ).

fof(f3411,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3410,f2951]) ).

fof(f3487,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3405,f2808]) ).

fof(f3507,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3487]) ).

fof(f3522,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f3507,f156]) ).

fof(f3525,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f3507,f2331]) ).

fof(f3536,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3522,f2681]) ).

fof(f3537,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f3525]) ).

fof(f3751,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f2979,f2504]) ).

fof(f3762,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f3751]) ).

fof(f4002,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3536,f2766]) ).

fof(f4068,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f2451,f52]) ).

fof(f4074,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4068,f2827]) ).

fof(f4078,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4068,f1350]) ).

fof(f4094,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4074]) ).

fof(f4095,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4094,f2770]) ).

fof(f4099,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4078]) ).

fof(f4100,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4099,f1346]) ).

fof(f4107,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4095,f1115]) ).

fof(f4113,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4095,f279]) ).

fof(f4114,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4095,f249]) ).

fof(f4118,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4107,f1660]) ).

fof(f4120,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4114,f2770]) ).

fof(f4151,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4118,f203]) ).

fof(f4163,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f4151]) ).

fof(f4217,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4120,f203]) ).

fof(f4229,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f4217]) ).

fof(f4230,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4229,f2770]) ).

fof(f4231,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv2(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2044,f4230]) ).

fof(f4233,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4230,f1115]) ).

fof(f4243,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4233]) ).

fof(f4280,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4243,f1896]) ).

fof(f4283,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4243,f1350]) ).

fof(f4299,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4280]) ).

fof(f4300,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4299,f2809]) ).

fof(f4301,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4283]) ).

fof(f4302,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4301,f2809]) ).

fof(f4318,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4113,f4230]) ).

fof(f4319,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4318,f1460]) ).

fof(f4329,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4319]) ).

fof(f4342,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f4100,f279]) ).

fof(f4347,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4342,f2016]) ).

fof(f4350,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4118,f4351]) ).

fof(f4351,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4347,f1246]) ).

fof(f4432,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4300,f432]) ).

fof(f4438,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4432]) ).

fof(f4439,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4438,f1925]) ).

fof(f4451,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4329,f2033]) ).

fof(f4466,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4451,f4231]) ).

fof(f4481,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4466,f2325]) ).

fof(f4496,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4481,f2681]) ).

fof(f4508,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4496]) ).

fof(f4551,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4508,f226]) ).

fof(f4566,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4551]) ).

fof(f4567,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4566,f2766]) ).

fof(f4577,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4567,f2325]) ).

fof(f4584,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4577,f279]) ).

fof(f4616,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4584,f1048]) ).

fof(f4622,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4584,f3762]) ).

fof(f4630,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ssPv1(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4616]) ).

fof(f4631,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4630,f319]) ).

fof(f4633,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4622]) ).

fof(f4634,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4633,f4350]) ).

fof(f4676,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4634,f4163]) ).

fof(f4769,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4631,f2014]) ).

fof(f4778,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f4769]) ).

fof(f4779,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4778,f2016]) ).

fof(f4823,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4439,f209]) ).

fof(f4839,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f4823]) ).

fof(f4840,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4839,f4676]) ).

fof(f4841,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f4840,f52]) ).

fof(f4842,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4841,f2874]) ).

fof(f4844,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2875,f4842]) ).

fof(f4852,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ~ ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4842,f249]) ).

fof(f4856,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4852,f4231]) ).

fof(f4926,plain,
    ! [X0] :
      ( ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(skf1(X0))
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3150,f4929]) ).

fof(f4929,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4856,f4577]) ).

fof(f4941,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f4929,f637]) ).

fof(f4954,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f4941]) ).

fof(f4955,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4954,f4577]) ).

fof(f5041,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f4955,f279]) ).

fof(f5045,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f5041]) ).

fof(f5067,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f5045,f2033]) ).

fof(f5073,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f5045,f187]) ).

fof(f5083,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f5067]) ).

fof(f5086,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f5073]) ).

fof(f5087,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5086,f159]) ).

fof(f5107,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5087,f2013]) ).

fof(f5117,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f5107]) ).

fof(f5118,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5117,f2471]) ).

fof(f5129,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0))
      | ssPv2(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5118,f2167]) ).

fof(f5145,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5129,f5045]) ).

fof(f5164,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f5145,f2681]) ).

fof(f5172,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f5164]) ).

fof(f5388,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5083,f1724]) ).

fof(f5402,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv2(skf1(X0))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f5388]) ).

fof(f5403,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5402,f169]) ).

fof(f5420,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f5403,f226]) ).

fof(f5435,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f5420]) ).

fof(f5436,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5435,f4779]) ).

fof(f5455,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f5436,f3411]) ).

fof(f5477,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5455,f2808]) ).

fof(f5492,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5477,f4577]) ).

fof(f5604,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f4302,f4577]) ).

fof(f5863,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X2)
      | ssPv2(X2)
      | ssPv3(X2)
      | ssPv1(X2)
      | ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f757,f159]) ).

fof(f5879,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X2)
      | ssPv2(X2)
      | ssPv3(X2)
      | ssPv3(X1)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f5863,f2016]) ).

fof(f5906,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv3(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f5879,f52]) ).

fof(f5907,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f5906,f52]) ).

fof(f6207,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X2)
      | ssPv4(skf1(X2))
      | ~ ssPv3(X2)
      | ssPv4(X2)
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f1080,f209]) ).

fof(f6221,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X2)
      | ssPv4(skf1(X2))
      | ssPv4(X2)
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f6207]) ).

fof(f6222,plain,
    ! [X0,X1,X2] :
      ( ssPv4(skf1(X2))
      | ssPv4(X2)
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f6221,f4163]) ).

fof(f6320,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(X0))
      | ssPv4(X0)
      | ssPv1(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f6222,f52]) ).

fof(f6321,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f6320,f52]) ).

fof(f6876,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv4(X2)
      | ssPv4(skf1(X2))
      | ssPv3(X2)
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f1654,f4955]) ).

fof(f6889,plain,
    ! [X0,X1,X2] :
      ( ssPv1(skf1(X2))
      | ssPv3(X2)
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f1654,f4577]) ).

fof(f6893,plain,
    ! [X0,X1,X2] :
      ( ssPv4(skf1(X2))
      | ssPv3(X2)
      | ~ ssPv4(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f6876]) ).

fof(f6993,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X2)
      | ssPv4(skf1(X2))
      | ~ ssPv3(X2)
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f1659,f209]) ).

fof(f7010,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X2)
      | ssPv4(skf1(X2))
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f6993]) ).

fof(f7011,plain,
    ! [X0,X1,X2] :
      ( ssPv4(skf1(X2))
      | ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X0)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7010,f4676]) ).

fof(f7301,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f6893,f52]) ).

fof(f7302,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f7301,f52]) ).

fof(f7339,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7302,f4163]) ).

fof(f7352,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f7339]) ).

fof(f7353,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0))
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7352,f4929]) ).

fof(f7356,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7353,f4844]) ).

fof(f7368,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f7356,f5403]) ).

fof(f7399,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(skf1(skf1(X0)))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7368,f5604]) ).

fof(f7407,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f6889,f52]) ).

fof(f7408,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f7407,f52]) ).

fof(f7498,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f7408,f3537]) ).

fof(f7511,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f7498]) ).

fof(f7512,plain,
    ! [X0] :
      ( ssPv3(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f7511,f2681]) ).

fof(f7538,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7512,f2809]) ).

fof(f7564,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f7538]) ).

fof(f7758,plain,
    ! [X0,X1] :
      ( ssPv4(skf1(X0))
      | ssPv1(X1)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f7011,f52]) ).

fof(f7759,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f7758,f52]) ).

fof(f7997,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f7399,f777]) ).

fof(f8008,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f7997]) ).

fof(f8009,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8008,f4779]) ).

fof(f8017,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv4(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8009,f2809]) ).

fof(f8040,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8017,f7512]) ).

fof(f8055,plain,
    ! [X0] :
      ( ssPv3(skf1(skf1(X0)))
      | ssPv1(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f8040]) ).

fof(f8208,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7564,f319]) ).

fof(f8209,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f7564,f312]) ).

fof(f8229,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f8208]) ).

fof(f8230,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8229,f4676]) ).

fof(f8231,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f8209]) ).

fof(f8232,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8231,f4350]) ).

fof(f8284,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f8232,f5604]) ).

fof(f8309,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f8284]) ).

fof(f8704,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv2(X2)
      | ~ ssPv1(X2)
      | ~ ssPv3(X2)
      | ~ ssPv3(X2)
      | ~ ssPv1(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f2312,f8230]) ).

fof(f8722,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv2(X2)
      | ~ ssPv3(X2)
      | ~ ssPv1(X2)
      | ~ ssRr(X2,X0)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f8704]) ).

fof(f8734,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(X1)
      | ~ ssRr(skf1(X0),X1) ),
    inference(resolution,[status(thm)],[f8722,f52]) ).

fof(f8735,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(resolution,[status(thm)],[f8734,f52]) ).

fof(f8828,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f8055,f226]) ).

fof(f8851,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f8828]) ).

fof(f8852,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8851,f1115]) ).

fof(f8890,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(skf1(skf1(X0)))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f8852,f249]) ).

fof(f9108,plain,
    ! [X0,X1] :
      ( ssPv1(skf1(X0))
      | ssPv4(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(skf1(X0),X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2585,f4577]) ).

fof(f9109,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(skf1(skf1(X0)))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9108,f52]) ).

fof(f9112,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7408,f9109]) ).

fof(f9129,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9109,f2590]) ).

fof(f9155,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f9129]) ).

fof(f9156,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9155,f2618]) ).

fof(f9172,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7512,f9156]) ).

fof(f9175,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f3537,f9156]) ).

fof(f9210,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(X0)
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2952,f9112]) ).

fof(f9211,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f5172,f9112]) ).

fof(f9401,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv2(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f9211,f2016]) ).

fof(f9411,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9401,f5045]) ).

fof(f9502,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv4(skf1(X0))
      | ~ ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1067,f9172]) ).

fof(f9579,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv4(skf1(X0))
      | ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4002,f9502]) ).

fof(f9582,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9502,f8309]) ).

fof(f9608,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9502,f1927]) ).

fof(f9617,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9582]) ).

fof(f9618,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9617,f312]) ).

fof(f9627,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv1(skf1(skf1(X0)))
      | ~ ssPv1(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9608]) ).

fof(f9628,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9627,f265]) ).

fof(f9700,plain,
    ! [X0] :
      ( ~ ssPv3(skf1(X0))
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9628,f4926]) ).

fof(f9703,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0))
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9628,f2827]) ).

fof(f9706,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9628,f1740]) ).

fof(f9730,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9700]) ).

fof(f9731,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9730,f4929]) ).

fof(f9733,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9703]) ).

fof(f9734,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9733,f4844]) ).

fof(f9736,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9706]) ).

fof(f9737,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9736,f1087]) ).

fof(f9746,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9731,f8890]) ).

fof(f9754,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9731,f5907]) ).

fof(f9762,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9754,f5118]) ).

fof(f9933,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f5436,f9746]) ).

fof(f9960,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9746,f9737]) ).

fof(f9965,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0))
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9746,f5492]) ).

fof(f9984,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9960]) ).

fof(f9985,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9965]) ).

fof(f9986,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f9985,f9175]) ).

fof(f9992,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9933,f7759]) ).

fof(f9997,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f9933,f6321]) ).

fof(f10012,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f9933,f9737]) ).

fof(f10022,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9992]) ).

fof(f10023,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10022,f9734]) ).

fof(f10027,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv3(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f9997]) ).

fof(f10028,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10027,f9734]) ).

fof(f10037,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10012]) ).

fof(f10041,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f7356,f10037]) ).

fof(f10138,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(resolution,[status(thm)],[f10041,f9112]) ).

fof(f10234,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f10023,f2681]) ).

fof(f10241,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10234]) ).

fof(f10261,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10028,f5118]) ).

fof(f10262,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10028,f2681]) ).

fof(f10270,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10261]) ).

fof(f10271,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10270,f9762]) ).

fof(f10272,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10262]) ).

fof(f10356,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f10241,f9628]) ).

fof(f10359,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10356]) ).

fof(f10370,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0)
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8735,f10359]) ).

fof(f10416,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10272,f9628]) ).

fof(f10422,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f10416]) ).

fof(f10423,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10422,f9156]) ).

fof(f10436,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f9986,f10423]) ).

fof(f10448,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f156,f10423]) ).

fof(f10454,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f4068,f10423]) ).

fof(f10469,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10454,f10423]) ).

fof(f10473,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f9984,f10436]) ).

fof(f10485,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(skf1(X0))
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f10436,f9579]) ).

fof(f10492,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f8017,f10473]) ).

fof(f10499,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f10138,f10473]) ).

fof(f10500,plain,
    ! [X0] :
      ( ssPv4(skf1(X0))
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f9411,f10473]) ).

fof(f10540,plain,
    ! [X0] :
      ( ssPv1(skf1(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10499,f9502]) ).

fof(f10581,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10469,f8890]) ).

fof(f10588,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10581,f9933]) ).

fof(f10606,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f10272,f10588]) ).

fof(f10661,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv3(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2313,f10606]) ).

fof(f10825,plain,
    ! [X0] :
      ( ~ ssPv4(skf1(X0))
      | ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10370,f9211]) ).

fof(f10826,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ssPv3(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f10370,f9210]) ).

fof(f10831,plain,
    ! [X0] :
      ( ~ ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10825,f10500]) ).

fof(f10832,plain,
    ! [X0] :
      ( ssPv2(skf1(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10826,f9734]) ).

fof(f10848,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv1(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f9618,f10851]) ).

fof(f10851,plain,
    ! [X0] :
      ( ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10832,f10831]) ).

fof(f10859,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv4(skf1(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2681,f10848]) ).

fof(f10898,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv3(skf1(X0))
      | ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f10448,f10540]) ).

fof(f10906,plain,
    ! [X0] :
      ( ~ ssPv1(skf1(X0))
      | ssPv2(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10898,f4577]) ).

fof(f10924,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f165,f10927]) ).

fof(f10927,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f10906,f10485]) ).

fof(f11027,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f10924,f10271]) ).

fof(f11028,plain,
    ! [X0] :
      ( ssPv4(skf1(skf1(X0)))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f11027,f10492]) ).

fof(f11033,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f11028,f1864]) ).

fof(f11040,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f11033,f10661]) ).

fof(f11042,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f11040,f10423]) ).

fof(f11048,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(skf1(X0)) ),
    inference(resolution,[status(thm)],[f11042,f10473]) ).

fof(f11050,plain,
    ! [X0] : ssPv4(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f11048,f10588]) ).

fof(f11076,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0)))
      | ~ ssPv4(skf1(skf1(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1864,f11050]) ).

fof(f11089,plain,
    ! [X0] : ~ ssPv3(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f10859,f11050]) ).

fof(f11101,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf1(skf1(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f11076,f11050]) ).

fof(f11160,plain,
    ! [X0] : ssPv3(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f11101,f11089]) ).

fof(f11161,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f11089,f11160]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SYN762-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04  % Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.36  % Computer : n004.cluster.edu
% 0.12/0.36  % Model    : x86_64 x86_64
% 0.12/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.36  % Memory   : 8046.5625MB
% 0.12/0.36  % OS       : Linux 6.8.0-71-generic
% 0.12/0.36  % CPULimit : 300
% 0.12/0.36  % WCLimit  : 300
% 0.12/0.36  % DateTime : Mon Sep 21 11:15:05 UTC 2026
% 0.12/0.37  % CPUTime  : 
% 0.12/0.38  % Drodi V4.1.1
% 64.93/8.62  % Refutation found
% 64.93/8.62  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 64.93/8.62  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 64.93/8.66  % Elapsed time: 8.274626 seconds
% 64.93/8.66  % CPU time: 65.294538 seconds
% 64.93/8.66  % Total memory used: 95.031 MB
% 64.93/8.66  % Net memory used: 66.275 MB
%------------------------------------------------------------------------------