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Drodi---4.1.1.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : SYN784-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n013.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 03:17:29 PM UTC 2026

% Result   : Unsatisfiable 7.78s 1.39s
% Output   : CNFRefutation 6.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :  115
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  444 (  10 unt;   0 def)
%            Number of atoms       : 2035 (   0 equ)
%            Maximal formula atoms :    7 (   4 avg)
%            Number of connectives : 2635 (1044   ~;1591   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   0 con; 1-1 aty)
%            Number of variables   :  753 ( 753   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
    ! [U] : ssRr(skf3(U),U),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,negated_conjecture,
    ! [U] : ssRr(U,skf2(U)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,negated_conjecture,
    ! [U,V] :
      ( ssPv4(V)
      | ssPv3(V)
      | ssPv2(V)
      | ssPv4(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f6,negated_conjecture,
    ! [U,V] :
      ( ssPv1(U)
      | ssPv1(V)
      | ~ ssPv4(U)
      | ~ ssPv3(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,negated_conjecture,
    ! [U,V] :
      ( ssPv1(V)
      | ssPv1(U)
      | ~ ssPv3(V)
      | ~ ssPv2(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f10,negated_conjecture,
    ! [U,V,W] :
      ( ssPv3(V)
      | ssPv2(W)
      | ssPv3(U)
      | ~ ssPv2(V)
      | ~ ssRr(W,V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f14,negated_conjecture,
    ! [U,V,W] :
      ( ssPv4(U)
      | ssPv4(W)
      | ~ ssPv1(U)
      | ~ ssRr(U,W)
      | ~ ssPv2(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,negated_conjecture,
    ! [U,V,W] :
      ( ssPv3(V)
      | ssPv4(W)
      | ~ ssPv4(V)
      | ~ ssRr(W,V)
      | ~ ssPv3(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,negated_conjecture,
    ! [U,V,W] :
      ( ssPv3(U)
      | ssPv1(W)
      | ~ ssPv2(U)
      | ~ ssRr(U,W)
      | ~ ssPv4(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    ! [U,V,W] :
      ( ssPv3(U)
      | ssPv4(W)
      | ~ ssPv1(U)
      | ~ ssRr(U,W)
      | ~ ssPv2(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    ! [U,V,W] :
      ( ssPv2(V)
      | ssPv3(W)
      | ~ ssPv4(V)
      | ~ ssRr(W,V)
      | ~ ssPv1(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f21,negated_conjecture,
    ! [U,V,W] :
      ( ssPv4(W)
      | ~ ssPv4(U)
      | ~ ssPv2(U)
      | ~ ssRr(U,W)
      | ~ ssPv2(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f24,negated_conjecture,
    ! [U,V,W] :
      ( ssPv4(U)
      | ~ ssPv3(U)
      | ~ ssPv2(W)
      | ~ ssRr(U,W)
      | ~ ssPv3(V)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,negated_conjecture,
    ! [U,V,W] :
      ( ssPv1(V)
      | ~ ssPv3(V)
      | ~ ssPv3(W)
      | ~ ssRr(V,W)
      | ~ ssPv4(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f27,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv3(V)
      | ssPv2(X)
      | ssPv4(W)
      | ssPv1(U)
      | ~ ssRr(V,X)
      | ~ ssRr(V,W)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv4(V)
      | ssPv4(X)
      | ~ ssRr(V,X)
      | ~ ssPv2(W)
      | ~ ssRr(V,W)
      | ~ ssPv3(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv3(X)
      | ssPv4(W)
      | ~ ssPv4(V)
      | ~ ssRr(V,X)
      | ~ ssRr(V,W)
      | ~ ssPv2(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f35,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv2(V)
      | ssPv1(X)
      | ~ ssRr(X,V)
      | ~ ssPv2(W)
      | ~ ssRr(W,V)
      | ~ ssPv4(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv2(V)
      | ssPv4(U)
      | ~ ssPv3(X)
      | ~ ssRr(V,X)
      | ~ ssPv4(W)
      | ~ ssRr(V,W)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f37,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv2(V)
      | ssPv3(X)
      | ~ ssRr(V,X)
      | ~ ssPv4(W)
      | ~ ssRr(V,W)
      | ~ ssPv2(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f38,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv2(X)
      | ~ ssPv1(V)
      | ~ ssRr(V,X)
      | ~ ssPv3(W)
      | ~ ssRr(V,W)
      | ~ ssPv1(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f39,negated_conjecture,
    ! [U,V,W,X] :
      ( ssPv4(U)
      | ~ ssPv1(V)
      | ~ ssPv2(X)
      | ~ ssRr(V,X)
      | ~ ssPv4(W)
      | ~ ssRr(V,W)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f41,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssPv1(V)
      | ~ ssPv1(X)
      | ~ ssRr(V,X)
      | ~ ssPv2(W)
      | ~ ssRr(V,W)
      | ~ ssPv2(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f42,negated_conjecture,
    ! [U,V,W,X] :
      ( ~ ssPv1(V)
      | ~ ssPv3(X)
      | ~ ssRr(V,X)
      | ~ ssPv2(W)
      | ~ ssRr(W,V)
      | ~ ssPv4(U)
      | ~ ssRr(U,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f43,plain,
    ! [X0] : ssRr(skf3(X0),X0),
    inference(cnf_transformation,[status(thm)],[f1]) ).

fof(f44,plain,
    ! [X0] : ssRr(X0,skf2(X0)),
    inference(cnf_transformation,[status(thm)],[f2]) ).

fof(f45,plain,
    ! [V] :
      ( ssPv4(V)
      | ssPv3(V)
      | ssPv2(V)
      | ! [U] :
          ( ssPv4(U)
          | ~ ssRr(U,V) ) ),
    inference(miniscoping,[status(thm)],[f3]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv3(X1)
      | ssPv2(X1)
      | ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f45]) ).

fof(f47,plain,
    ! [V] :
      ( ssPv3(V)
      | ssPv2(V)
      | ! [U] :
          ( ssPv2(U)
          | ~ ssPv4(V)
          | ~ ssRr(U,V) ) ),
    inference(miniscoping,[status(thm)],[f4]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(X1)
      | ssPv2(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f47]) ).

fof(f49,plain,
    ! [V] :
      ( ssPv2(V)
      | ! [U] :
          ( ssPv2(U)
          | ~ ssPv4(V)
          | ~ ssPv1(V)
          | ~ ssRr(U,V) ) ),
    inference(miniscoping,[status(thm)],[f5]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv2(X0)
      | ~ ssPv4(X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f49]) ).

fof(f51,plain,
    ! [U] :
      ( ssPv1(U)
      | ! [V] :
          ( ssPv1(V)
          | ~ ssPv4(U)
          | ~ ssPv3(U)
          | ~ ssRr(U,V) ) ),
    inference(miniscoping,[status(thm)],[f6]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ssPv1(X1)
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f51]) ).

fof(f53,plain,
    ! [V] :
      ( ssPv1(V)
      | ! [U] :
          ( ssPv1(U)
          | ~ ssPv3(V)
          | ~ ssPv2(V)
          | ~ ssRr(U,V) ) ),
    inference(miniscoping,[status(thm)],[f7]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ssPv1(X1)
      | ssPv1(X0)
      | ~ ssPv3(X1)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f53]) ).

fof(f55,plain,
    ! [U] :
      ( ssPv4(U)
      | ssPv3(U)
      | ! [W] :
          ( ssPv3(W)
          | ! [V] :
              ( ssPv4(V)
              | ~ ssRr(U,W)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f8]) ).

fof(f56,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(X2)
      | ssPv4(X1)
      | ~ ssRr(X0,X2)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f55]) ).

fof(f57,plain,
    ! [V] :
      ( ssPv4(V)
      | ! [W] :
          ( ssPv4(W)
          | ! [U] :
              ( ssPv2(U)
              | ~ ssPv3(V)
              | ~ ssRr(V,W)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f9]) ).

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

fof(f59,plain,
    ! [V] :
      ( ssPv3(V)
      | ! [W] :
          ( ssPv2(W)
          | ! [U] :
              ( ssPv3(U)
              | ~ ssPv2(V)
              | ~ ssRr(W,V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f10]) ).

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

fof(f63,plain,
    ! [W] :
      ( ssPv2(W)
      | ! [U] :
          ( ssPv4(U)
          | ! [V] :
              ( ~ ssPv4(V)
              | ~ ssPv1(V)
              | ~ ssRr(W,V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f12]) ).

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

fof(f67,plain,
    ! [U] :
      ( ssPv4(U)
      | ! [W] :
          ( ssPv4(W)
          | ~ ssPv1(U)
          | ~ ssRr(U,W)
          | ! [V] :
              ( ~ ssPv2(V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f14]) ).

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

fof(f69,plain,
    ! [V] :
      ( ssPv3(V)
      | ! [W] :
          ( ssPv4(W)
          | ~ ssPv4(V)
          | ~ ssRr(W,V)
          | ! [U] :
              ( ~ ssPv3(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f15]) ).

fof(f70,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X1)
      | ssPv4(X2)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f69]) ).

fof(f71,plain,
    ! [U] :
      ( ssPv3(U)
      | ! [W] :
          ( ssPv1(W)
          | ~ ssPv2(U)
          | ~ ssRr(U,W)
          | ! [V] :
              ( ~ ssPv4(V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f16]) ).

fof(f72,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X0)
      | ssPv1(X2)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X2)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f71]) ).

fof(f73,plain,
    ! [U] :
      ( ssPv3(U)
      | ! [W] :
          ( ssPv4(W)
          | ~ ssPv1(U)
          | ~ ssRr(U,W)
          | ! [V] :
              ( ~ ssPv2(V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f17]) ).

fof(f74,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X0)
      | ssPv4(X2)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X2)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f73]) ).

fof(f75,plain,
    ! [V] :
      ( ssPv2(V)
      | ! [W] :
          ( ssPv3(W)
          | ~ ssPv4(V)
          | ~ ssRr(W,V)
          | ! [U] :
              ( ~ ssPv1(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f18]) ).

fof(f76,plain,
    ! [X0,X1,X2] :
      ( ssPv2(X1)
      | ssPv3(X2)
      | ~ ssPv4(X1)
      | ~ ssRr(X2,X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f75]) ).

fof(f77,plain,
    ! [V] :
      ( ssPv4(V)
      | ssPv2(V)
      | ! [W] :
          ( ~ ssPv3(W)
          | ~ ssRr(V,W)
          | ! [U] :
              ( ~ ssPv4(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f19]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X1)
      | ssPv2(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X1,X2)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f77]) ).

fof(f79,plain,
    ! [U] :
      ( ssPv3(U)
      | ! [V] :
          ( ~ ssPv4(V)
          | ~ ssPv3(V)
          | ! [W] :
              ( ~ ssPv4(W)
              | ~ ssRr(V,W)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f20]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssPv3(X1)
      | ~ ssPv4(X2)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f79]) ).

fof(f81,plain,
    ! [W] :
      ( ssPv4(W)
      | ! [U] :
          ( ~ ssPv4(U)
          | ~ ssPv2(U)
          | ~ ssRr(U,W)
          | ! [V] :
              ( ~ ssPv2(V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f21]) ).

fof(f82,plain,
    ! [X0,X1,X2] :
      ( ssPv4(X2)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X2)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f81]) ).

fof(f83,plain,
    ! [W] :
      ( ssPv2(W)
      | ! [V] :
          ( ~ ssPv3(V)
          | ~ ssPv2(V)
          | ~ ssRr(V,W)
          | ! [U] :
              ( ~ ssPv3(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f22]) ).

fof(f84,plain,
    ! [X0,X1,X2] :
      ( ssPv2(X2)
      | ~ ssPv3(X1)
      | ~ ssPv2(X1)
      | ~ ssRr(X1,X2)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f83]) ).

fof(f85,plain,
    ! [W] :
      ( ssPv1(W)
      | ! [V] :
          ( ~ ssPv4(V)
          | ~ ssPv1(V)
          | ~ ssRr(V,W)
          | ! [U] :
              ( ~ ssPv4(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f23]) ).

fof(f86,plain,
    ! [X0,X1,X2] :
      ( ssPv1(X2)
      | ~ ssPv4(X1)
      | ~ ssPv1(X1)
      | ~ ssRr(X1,X2)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f85]) ).

fof(f87,plain,
    ! [U] :
      ( ssPv4(U)
      | ~ ssPv3(U)
      | ! [W] :
          ( ~ ssPv2(W)
          | ~ ssRr(U,W)
          | ! [V] :
              ( ~ ssPv3(V)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f24]) ).

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

fof(f89,plain,
    ! [V] :
      ( ssPv1(V)
      | ~ ssPv3(V)
      | ! [W] :
          ( ~ ssPv3(W)
          | ~ ssRr(V,W)
          | ! [U] :
              ( ~ ssPv4(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f25]) ).

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

fof(f91,plain,
    ! [V] :
      ( ssPv1(V)
      | ~ ssPv3(V)
      | ! [W] :
          ( ~ ssPv3(W)
          | ~ ssRr(V,W)
          | ! [U] :
              ( ~ ssPv2(U)
              | ~ ssRr(U,V) ) ) ),
    inference(miniscoping,[status(thm)],[f26]) ).

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

fof(f93,plain,
    ! [V] :
      ( ssPv3(V)
      | ! [X] :
          ( ssPv2(X)
          | ! [W] :
              ( ssPv4(W)
              | ! [U] :
                  ( ssPv1(U)
                  | ~ ssRr(V,X)
                  | ~ ssRr(V,W)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f27]) ).

fof(f94,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X1)
      | ssPv2(X3)
      | ssPv4(X2)
      | ssPv1(X0)
      | ~ ssRr(X1,X3)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f93]) ).

fof(f101,plain,
    ! [V] :
      ( ssPv4(V)
      | ! [X] :
          ( ssPv4(X)
          | ~ ssRr(V,X)
          | ! [W] :
              ( ~ ssPv2(W)
              | ~ ssRr(V,W)
              | ! [U] :
                  ( ~ ssPv3(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f31]) ).

fof(f102,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X1)
      | ssPv4(X3)
      | ~ ssRr(X1,X3)
      | ~ ssPv2(X2)
      | ~ ssRr(X1,X2)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f101]) ).

fof(f107,plain,
    ! [X] :
      ( ssPv3(X)
      | ! [W] :
          ( ssPv4(W)
          | ! [V] :
              ( ~ ssPv4(V)
              | ~ ssRr(V,X)
              | ~ ssRr(V,W)
              | ! [U] :
                  ( ~ ssPv2(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f34]) ).

fof(f108,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv3(X3)
      | ssPv4(X2)
      | ~ ssPv4(X1)
      | ~ ssRr(X1,X3)
      | ~ ssRr(X1,X2)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f107]) ).

fof(f109,plain,
    ! [V] :
      ( ssPv2(V)
      | ! [X] :
          ( ssPv1(X)
          | ~ ssRr(X,V)
          | ! [W] :
              ( ~ ssPv2(W)
              | ~ ssRr(W,V)
              | ! [U] :
                  ( ~ ssPv4(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f35]) ).

fof(f110,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv2(X1)
      | ssPv1(X3)
      | ~ ssRr(X3,X1)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f109]) ).

fof(f111,plain,
    ! [V] :
      ( ssPv2(V)
      | ! [U] :
          ( ssPv4(U)
          | ! [X] :
              ( ~ ssPv3(X)
              | ~ ssRr(V,X)
              | ! [W] :
                  ( ~ ssPv4(W)
                  | ~ ssRr(V,W)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f36]) ).

fof(f112,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv2(X1)
      | ssPv4(X0)
      | ~ ssPv3(X3)
      | ~ ssRr(X1,X3)
      | ~ ssPv4(X2)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f111]) ).

fof(f113,plain,
    ! [V] :
      ( ssPv2(V)
      | ! [X] :
          ( ssPv3(X)
          | ~ ssRr(V,X)
          | ! [W] :
              ( ~ ssPv4(W)
              | ~ ssRr(V,W)
              | ! [U] :
                  ( ~ ssPv2(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f37]) ).

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

fof(f115,plain,
    ! [X] :
      ( ssPv2(X)
      | ! [V] :
          ( ~ ssPv1(V)
          | ~ ssRr(V,X)
          | ! [W] :
              ( ~ ssPv3(W)
              | ~ ssRr(V,W)
              | ! [U] :
                  ( ~ ssPv1(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f38]) ).

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

fof(f117,plain,
    ! [U] :
      ( ssPv4(U)
      | ! [V] :
          ( ~ ssPv1(V)
          | ! [X] :
              ( ~ ssPv2(X)
              | ~ ssRr(V,X)
              | ! [W] :
                  ( ~ ssPv4(W)
                  | ~ ssRr(V,W)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f39]) ).

fof(f118,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv4(X0)
      | ~ ssPv1(X1)
      | ~ ssPv2(X3)
      | ~ ssRr(X1,X3)
      | ~ ssPv4(X2)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f117]) ).

fof(f121,plain,
    ! [V] :
      ( ~ ssPv1(V)
      | ! [X] :
          ( ~ ssPv1(X)
          | ~ ssRr(V,X)
          | ! [W] :
              ( ~ ssPv2(W)
              | ~ ssRr(V,W)
              | ! [U] :
                  ( ~ ssPv2(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f41]) ).

fof(f122,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv1(X1)
      | ~ ssPv1(X3)
      | ~ ssRr(X1,X3)
      | ~ ssPv2(X2)
      | ~ ssRr(X1,X2)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f121]) ).

fof(f123,plain,
    ! [V] :
      ( ~ ssPv1(V)
      | ! [X] :
          ( ~ ssPv3(X)
          | ~ ssRr(V,X)
          | ! [W] :
              ( ~ ssPv2(W)
              | ~ ssRr(W,V)
              | ! [U] :
                  ( ~ ssPv4(U)
                  | ~ ssRr(U,V) ) ) ) ),
    inference(miniscoping,[status(thm)],[f42]) ).

fof(f124,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv1(X1)
      | ~ ssPv3(X3)
      | ~ ssRr(X1,X3)
      | ~ ssPv2(X2)
      | ~ ssRr(X2,X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f123]) ).

fof(f126,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f46,f44]) ).

fof(f127,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv2(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f48,f43]) ).

fof(f128,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv2(X0)
      | ~ ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f48,f44]) ).

fof(f129,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv2(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f50,f43]) ).

fof(f130,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv2(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssPv1(skf2(X0)) ),
    inference(resolution,[status(thm)],[f50,f44]) ).

fof(f131,plain,
    ! [X0] :
      ( ssPv1(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0)) ),
    inference(resolution,[status(thm)],[f52,f43]) ).

fof(f132,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f52,f44]) ).

fof(f133,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f54,f43]) ).

fof(f137,plain,
    ! [X0,X1] :
      ( ssPv4(skf3(X0))
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv4(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f56,f43]) ).

fof(f138,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0))
      | ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f56,f44]) ).

fof(f140,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f138,f44]) ).

fof(f142,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv4(skf2(X1))
      | ssPv2(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f58,f44]) ).

fof(f143,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(skf3(X1))
      | ssPv3(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f60,f43]) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ssPv3(skf2(X1))
      | ssPv2(X1)
      | ssPv3(X0)
      | ~ ssPv2(skf2(X1))
      | ~ ssRr(X0,skf2(X1)) ),
    inference(resolution,[status(thm)],[f60,f44]) ).

fof(f145,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ssPv2(skf3(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f142,f43]) ).

fof(f146,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv4(skf2(skf2(X0)))
      | ssPv2(X0)
      | ~ ssPv3(skf2(X0)) ),
    inference(resolution,[status(thm)],[f142,f44]) ).

fof(f147,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf3(X0))
      | ssPv3(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f143,f43]) ).

fof(f148,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf3(skf2(X0)))
      | ssPv3(X0)
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f143,f44]) ).

fof(f154,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv4(X0)
      | ~ ssPv4(skf2(X1))
      | ~ ssPv1(skf2(X1))
      | ~ ssRr(X0,skf2(X1)) ),
    inference(resolution,[status(thm)],[f64,f44]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ssPv4(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv2(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f68,f43]) ).

fof(f162,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f68,f44]) ).

fof(f164,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f162,f44]) ).

fof(f165,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv3(skf2(X0))
      | ssPv4(X0)
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f164,f126]) ).

fof(f166,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f165]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv4(skf3(X1))
      | ~ ssPv4(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f70,f43]) ).

fof(f168,plain,
    ! [X0,X1] :
      ( ssPv3(skf2(X1))
      | ssPv4(X1)
      | ~ ssPv4(skf2(X1))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,skf2(X1)) ),
    inference(resolution,[status(thm)],[f70,f44]) ).

fof(f169,plain,
    ! [X0,X1] :
      ( ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv2(skf3(X0))
      | ~ ssPv4(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f72,f43]) ).

fof(f170,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f72,f44]) ).

fof(f171,plain,
    ! [X0,X1] :
      ( ssPv3(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv2(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f74,f43]) ).

fof(f172,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f74,f44]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv3(skf3(X1))
      | ~ ssPv4(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f76,f43]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X1))
      | ssPv3(X1)
      | ~ ssPv4(skf2(X1))
      | ~ ssPv1(X0)
      | ~ ssRr(X0,skf2(X1)) ),
    inference(resolution,[status(thm)],[f76,f44]) ).

fof(f175,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv3(skf3(X0)) ),
    inference(resolution,[status(thm)],[f167,f43]) ).

fof(f178,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ~ ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f170,f44]) ).

fof(f180,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f172,f44]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( ssPv4(skf3(X1))
      | ssPv2(skf3(X1))
      | ~ ssPv3(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f78,f43]) ).

fof(f184,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv2(X1)
      | ~ ssPv3(skf2(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f78,f44]) ).

fof(f185,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(resolution,[status(thm)],[f173,f43]) ).

fof(f191,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv3(X1)
      | ssPv4(skf2(X1))
      | ssPv4(X1)
      | ssPv2(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f184,f140]) ).

fof(f193,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv4(skf2(X1))
      | ssPv4(X1)
      | ssPv2(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f191]) ).

fof(f194,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv4(skf2(X1))
      | ssPv4(X1)
      | ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f193,f46]) ).

fof(f195,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf2(X0))
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f194,f43]) ).

fof(f198,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f195,f128]) ).

fof(f199,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f198]) ).

fof(f209,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ~ ssPv4(skf3(X1))
      | ~ ssPv3(skf3(X1))
      | ~ ssPv4(X1)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f80,f43]) ).

fof(f210,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssPv3(X1)
      | ~ ssPv4(skf2(X1))
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f80,f44]) ).

fof(f212,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv2(skf3(X0))
      | ~ ssPv2(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f82,f43]) ).

fof(f213,plain,
    ! [X0,X1] :
      ( ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f82,f44]) ).

fof(f215,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f213,f44]) ).

fof(f220,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X1))
      | ~ ssPv3(X1)
      | ~ ssPv2(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f84,f44]) ).

fof(f221,plain,
    ! [X0,X1] :
      ( ssPv1(X1)
      | ~ ssPv4(skf3(X1))
      | ~ ssPv1(skf3(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f86,f43]) ).

fof(f222,plain,
    ! [X0,X1] :
      ( ssPv1(skf2(X1))
      | ~ ssPv4(X1)
      | ~ ssPv1(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f86,f44]) ).

fof(f223,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf3(X0)) ),
    inference(resolution,[status(thm)],[f220,f43]) ).

fof(f225,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f222,f43]) ).

fof(f228,plain,
    ! [X0,X1] :
      ( ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(skf3(X0),X1) ),
    inference(resolution,[status(thm)],[f88,f43]) ).

fof(f229,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(skf2(X0))
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f88,f44]) ).

fof(f236,plain,
    ! [X0,X1] :
      ( ssPv1(X1)
      | ~ ssPv3(X1)
      | ~ ssPv3(skf2(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f90,f44]) ).

fof(f240,plain,
    ! [X0,X1] :
      ( ssPv1(X1)
      | ~ ssPv3(X1)
      | ~ ssPv3(skf2(X1))
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f92,f44]) ).

fof(f265,plain,
    ! [X0,X1] :
      ( ssPv3(skf3(X1))
      | ssPv2(X1)
      | ssPv4(X1)
      | ssPv1(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f94,f43]) ).

fof(f267,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(skf2(X1))
      | ssPv4(skf2(X1))
      | ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f94,f44]) ).

fof(f312,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv1(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f265,f43]) ).

fof(f314,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0))
      | ssPv1(skf3(X0)) ),
    inference(resolution,[status(thm)],[f267,f43]) ).

fof(f316,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f314,f185]) ).

fof(f317,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f316,f195]) ).

fof(f339,plain,
    ! [X0,X1] :
      ( ssPv4(skf3(X1))
      | ssPv4(X1)
      | ~ ssPv2(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f102,f43]) ).

fof(f341,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv4(skf2(X1))
      | ~ ssPv2(skf2(X1))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f102,f44]) ).

fof(f349,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv3(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f339,f43]) ).

fof(f354,plain,
    ! [X0,X1] :
      ( ssPv4(skf2(X1))
      | ssPv3(skf2(X1))
      | ssPv4(X1)
      | ssPv4(X1)
      | ssPv4(skf2(X1))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f341,f126]) ).

fof(f356,plain,
    ! [X0,X1] :
      ( ssPv3(skf2(X1))
      | ssPv4(X1)
      | ssPv4(skf2(X1))
      | ~ ssPv3(X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f354]) ).

fof(f357,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv3(skf3(X0)) ),
    inference(resolution,[status(thm)],[f356,f43]) ).

fof(f371,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f317,f180]) ).

fof(f380,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f371]) ).

fof(f388,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f380,f175]) ).

fof(f391,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f388]) ).

fof(f392,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f391,f195]) ).

fof(f413,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f137,f43]) ).

fof(f429,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f144,f44]) ).

fof(f436,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv4(X1)
      | ~ ssPv4(skf3(X1))
      | ~ ssPv2(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f108,f43]) ).

fof(f438,plain,
    ! [X0,X1] :
      ( ssPv3(skf2(X1))
      | ssPv4(skf2(X1))
      | ~ ssPv4(X1)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f108,f44]) ).

fof(f442,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv1(skf3(X1))
      | ~ ssPv2(skf3(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f110,f43]) ).

fof(f444,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X1))
      | ssPv1(X1)
      | ~ ssPv2(X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,skf2(X1)) ),
    inference(resolution,[status(thm)],[f110,f44]) ).

fof(f448,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f199,f429]) ).

fof(f462,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f448,f184]) ).

fof(f463,plain,
    ! [X0,X1] :
      ( ~ ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f462]) ).

fof(f464,plain,
    ! [X0,X1] :
      ( ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f463,f46]) ).

fof(f466,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f464,f43]) ).

fof(f468,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv2(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f127,f466]) ).

fof(f469,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f128,f466]) ).

fof(f474,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f466,f215]) ).

fof(f480,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f474]) ).

fof(f483,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(skf3(skf2(X0)))
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f148,f468]) ).

fof(f484,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf3(X0))
      | ssPv3(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f147,f468]) ).

fof(f490,plain,
    ! [X0,X1] :
      ( ssPv2(skf3(X1))
      | ssPv4(X0)
      | ~ ssPv3(X1)
      | ~ ssPv4(X1)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f112,f43]) ).

fof(f492,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv4(X0)
      | ~ ssPv3(skf2(X1))
      | ~ ssPv4(skf2(X1))
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f112,f44]) ).

fof(f497,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f429,f469]) ).

fof(f527,plain,
    ! [X0,X1] :
      ( ssPv2(skf3(X1))
      | ssPv3(X1)
      | ~ ssPv4(X1)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f114,f43]) ).

fof(f533,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ~ ssPv1(skf3(X1))
      | ~ ssPv3(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f116,f43]) ).

fof(f535,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X1))
      | ~ ssPv1(X1)
      | ~ ssPv3(skf2(X1))
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f116,f44]) ).

fof(f548,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv2(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f436,f43]) ).

fof(f570,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(skf3(X0)) ),
    inference(resolution,[status(thm)],[f438,f43]) ).

fof(f579,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f570,f129]) ).

fof(f587,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f579]) ).

fof(f588,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f587,f166]) ).

fof(f621,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(X1)
      | ssPv2(X1)
      | ssPv1(skf3(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f442,f468]) ).

fof(f627,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(X1)
      | ssPv1(skf3(X1))
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f621]) ).

fof(f630,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f627,f43]) ).

fof(f634,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv1(X1)
      | ~ ssPv2(skf2(X1))
      | ~ ssPv4(skf2(X1))
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f118,f44]) ).

fof(f644,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X1)
      | ~ ssPv1(skf2(X1))
      | ~ ssPv2(skf2(X1))
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f122,f44]) ).

fof(f657,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f444,f44]) ).

fof(f662,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f657,f215]) ).

fof(f666,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f662]) ).

fof(f668,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X0)
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f666,f210]) ).

fof(f669,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f666,f178]) ).

fof(f670,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv3(X0)
      | ~ ssRr(X1,X0)
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f668]) ).

fof(f671,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f669]) ).

fof(f672,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f671,f132]) ).

fof(f699,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f670,f43]) ).

fof(f708,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ssPv4(skf3(skf3(X0)))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f490,f43]) ).

fof(f729,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv3(X1)
      | ssPv2(X1)
      | ssPv4(X0)
      | ~ ssPv4(skf2(X1))
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f492,f497]) ).

fof(f737,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ssPv2(X1)
      | ssPv4(X0)
      | ~ ssPv4(skf2(X1))
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f729]) ).

fof(f748,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f527,f43]) ).

fof(f771,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssPv1(skf2(X0)) ),
    inference(resolution,[status(thm)],[f154,f44]) ).

fof(f776,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv3(X0)
      | ~ ssPv1(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f533,f43]) ).

fof(f777,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv2(X0)
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f776,f312]) ).

fof(f781,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f777]) ).

fof(f782,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv4(X0)
      | ssPv2(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f781,f466]) ).

fof(f785,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv2(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f782,f185]) ).

fof(f807,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv4(skf2(X1))
      | ~ ssPv1(X1)
      | ssPv2(skf2(X1))
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f535,f166]) ).

fof(f816,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv4(skf2(X1))
      | ssPv2(skf2(X1))
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f807]) ).

fof(f817,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ssPv4(skf2(X1))
      | ~ ssPv1(X1)
      | ~ ssPv1(X0)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f816,f164]) ).

fof(f819,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(resolution,[status(thm)],[f817,f43]) ).

fof(f822,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f819,f314]) ).

fof(f825,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f822]) ).

fof(f826,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f825,f180]) ).

fof(f832,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f826,f178]) ).

fof(f834,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f832]) ).

fof(f835,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f834,f466]) ).

fof(f902,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f161,f43]) ).

fof(f904,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssPv3(skf3(skf2(X0))) ),
    inference(resolution,[status(thm)],[f168,f43]) ).

fof(f905,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f168,f44]) ).

fof(f942,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv2(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f169,f43]) ).

fof(f947,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f942,f484]) ).

fof(f948,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f942,f468]) ).

fof(f952,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv4(skf3(X0))
      | ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f942,f466]) ).

fof(f953,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f947]) ).

fof(f954,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f948,f466]) ).

fof(f955,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f952]) ).

fof(f956,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f699,f953]) ).

fof(f960,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f953,f175]) ).

fof(f962,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f960]) ).

fof(f968,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f954,f175]) ).

fof(f970,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f968]) ).

fof(f971,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f970,f466]) ).

fof(f988,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f392,f971]) ).

fof(f1018,plain,
    ! [X0,X1] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv4(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f988,f737]) ).

fof(f1025,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv4(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1018]) ).

fof(f1028,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv1(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f171,f43]) ).

fof(f1030,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1028,f785]) ).

fof(f1032,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv3(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f174,f44]) ).

fof(f1038,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf3(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1030,f133]) ).

fof(f1039,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1038,f956]) ).

fof(f1042,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ~ ssPv3(X0)
      | ~ ssPv2(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1039,f223]) ).

fof(f1047,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1042]) ).

fof(f1051,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1047,f229]) ).

fof(f1057,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1051]) ).

fof(f1124,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv4(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1025,f43]) ).

fof(f1126,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1124]) ).

fof(f1127,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv1(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f630,f1126]) ).

fof(f1130,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1126,f225]) ).

fof(f1134,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1130,f835]) ).

fof(f1140,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv2(X0)
      | ssPv3(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1127,f785]) ).

fof(f1141,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv3(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1140]) ).

fof(f1159,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv2(skf3(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f183,f43]) ).

fof(f1160,plain,
    ! [X0] :
      ( ssPv3(skf3(skf3(X0)))
      | ~ ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f209,f43]) ).

fof(f1161,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv2(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f212,f43]) ).

fof(f1166,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1161,f484]) ).

fof(f1174,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1166,f1141]) ).

fof(f1176,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f953,f1177]) ).

fof(f1177,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1174,f413]) ).

fof(f1185,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1039,f1176]) ).

fof(f1190,plain,
    ! [X0] :
      ( ssPv1(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv3(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1176,f131]) ).

fof(f1193,plain,
    ! [X0] :
      ( ssPv1(skf3(X0))
      | ~ ssPv4(skf3(X0))
      | ssPv3(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1190]) ).

fof(f1194,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv2(skf3(X0)) ),
    inference(resolution,[status(thm)],[f1185,f349]) ).

fof(f1195,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1185,f357]) ).

fof(f1199,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1194,f902]) ).

fof(f1200,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1195,f166]) ).

fof(f1234,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(X0)
      | ~ ssPv2(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1199,f1161]) ).

fof(f1236,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv3(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv2(skf2(X0)) ),
    inference(resolution,[status(thm)],[f1234,f483]) ).

fof(f1241,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1234,f145]) ).

fof(f1245,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1236,f466]) ).

fof(f1246,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1241]) ).

fof(f1248,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv1(X1)
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f1245,f535]) ).

fof(f1253,plain,
    ! [X0,X1] :
      ( ssPv2(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv1(X1)
      | ~ ssRr(X1,X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1248,f1032]) ).

fof(f1255,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1246,f905]) ).

fof(f1263,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ~ ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1255]) ).

fof(f1274,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f588,f1275]) ).

fof(f1275,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1200,f480]) ).

fof(f1309,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv1(skf3(X0))
      | ~ ssPv4(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f221,f43]) ).

fof(f1310,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f228,f43]) ).

fof(f1311,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(skf2(skf3(X0))) ),
    inference(resolution,[status(thm)],[f228,f44]) ).

fof(f1315,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1310,f1185]) ).

fof(f1321,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv2(X0)
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1315]) ).

fof(f1360,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ~ ssPv1(X0)
      | ~ ssPv1(skf3(X0))
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1253,f43]) ).

fof(f1366,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0))
      | ssPv2(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1360,f314]) ).

fof(f1371,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv2(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1366]) ).

fof(f1372,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1371,f180]) ).

fof(f1373,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1032,f1372]) ).

fof(f1381,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1372,f178]) ).

fof(f1385,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv2(X0)
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1381]) ).

fof(f1386,plain,
    ! [X0] :
      ( ssPv1(skf2(X0))
      | ~ ssPv1(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1385,f1134]) ).

fof(f1387,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssPv1(X0)
      | ~ ssPv4(skf2(X0))
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1373,f634]) ).

fof(f1393,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssPv4(skf2(X0))
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1387]) ).

fof(f1394,plain,
    ! [X0,X1] :
      ( ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1393,f1372]) ).

fof(f1399,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1394,f43]) ).

fof(f1401,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f962,f1399]) ).

fof(f1450,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf2(X0))
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1057,f44]) ).

fof(f1451,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1450,f1263]) ).

fof(f1506,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(skf2(X1))
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f644,f1373]) ).

fof(f1519,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv1(X1)
      | ~ ssPv1(skf2(X1))
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f1506]) ).

fof(f1520,plain,
    ! [X0,X1] :
      ( ssPv3(X1)
      | ~ ssPv1(X1)
      | ~ ssPv2(X0)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1519,f1386]) ).

fof(f1525,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv1(X0)
      | ~ ssPv2(skf3(X0)) ),
    inference(resolution,[status(thm)],[f1520,f43]) ).

fof(f1526,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ~ ssPv1(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1520,f44]) ).

fof(f1528,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv3(X0)
      | ssPv3(skf2(X0))
      | ~ ssPv1(skf2(X0)) ),
    inference(resolution,[status(thm)],[f1525,f483]) ).

fof(f1530,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1525,f484]) ).

fof(f1531,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(resolution,[status(thm)],[f1525,f468]) ).

fof(f1536,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf2(X0))
      | ~ ssPv1(skf2(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f1528]) ).

fof(f1538,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1530]) ).

fof(f1539,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1538,f1176]) ).

fof(f1540,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1531]) ).

fof(f1567,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1526,f1386]) ).

fof(f1568,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1526,f672]) ).

fof(f1573,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1567,f1540]) ).

fof(f1574,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv3(skf2(X0))
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1568]) ).

fof(f1588,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(X0)
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0)) ),
    inference(resolution,[status(thm)],[f1536,f672]) ).

fof(f1593,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1588,f497]) ).

fof(f1599,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1574,f236]) ).

fof(f1605,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1599]) ).

fof(f1606,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X0)
      | ~ ssPv4(X1)
      | ~ ssRr(X1,X0)
      | ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1605,f1451]) ).

fof(f1618,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv3(X0)
      | ssPv3(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1593,f1573]) ).

fof(f1665,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1606,f43]) ).

fof(f1667,plain,
    ! [X0] :
      ( ~ ssPv3(X0)
      | ssPv1(X0)
      | ~ ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1665,f1321]) ).

fof(f1772,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv3(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f357,f1775]) ).

fof(f1775,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f904,f1539]) ).

fof(f1789,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf2(X0))
      | ssPv4(X0) ),
    inference(resolution,[status(thm)],[f1772,f1539]) ).

fof(f1793,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv3(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1789,f1618]) ).

fof(f1796,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(X0)
      | ~ ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1263,f1793]) ).

fof(f1939,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ~ ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf3(X0))
      | ssPv2(skf3(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f1159,f708]) ).

fof(f1946,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf3(X0))
      | ssPv2(skf3(X0))
      | ~ ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f1939]) ).

fof(f1947,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf3(X0))
      | ssPv2(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1946,f1401]) ).

fof(f1951,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f1947,f748]) ).

fof(f1952,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f1947,f548]) ).

fof(f1961,plain,
    ! [X0] :
      ( ~ ssPv3(skf3(X0))
      | ssPv1(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f1947,f1667]) ).

fof(f1962,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv4(skf3(skf3(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1951,f1947]) ).

fof(f1963,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0))) ),
    inference(duplicate_literals_removal,[status(thm)],[f1952]) ).

fof(f1982,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf3(skf3(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1962,f708]) ).

fof(f2025,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f1961,f955]) ).

fof(f2027,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv4(skf3(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2025]) ).

fof(f2039,plain,
    ! [X0] :
      ( ssPv3(skf3(skf3(X0)))
      | ~ ssPv4(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f1160,f1539]) ).

fof(f2090,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv1(skf3(X0)) ),
    inference(resolution,[status(thm)],[f1309,f1982]) ).

fof(f2099,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ~ ssPv1(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2090,f1947]) ).

fof(f2286,plain,
    ! [X0] :
      ( ssPv4(skf3(X0))
      | ~ ssPv2(skf3(X0))
      | ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f1311,f1796]) ).

fof(f2293,plain,
    ! [X0] :
      ( ~ ssPv2(skf3(X0))
      | ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2286]) ).

fof(f2299,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf3(X0))
      | ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2293,f1947]) ).

fof(f2306,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv4(skf3(X0))
      | ~ ssPv3(skf3(X0))
      | ~ ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2299]) ).

fof(f2307,plain,
    ! [X0] :
      ( ~ ssPv4(skf3(X0))
      | ~ ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0)))
      | ~ ssPv2(skf3(X0)) ),
    inference(resolution,[status(thm)],[f2306,f2039]) ).

fof(f2313,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0)))
      | ~ ssPv2(skf3(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2307]) ).

fof(f2314,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0))) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2313,f1982]) ).

fof(f2317,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(skf3(X0))
      | ssPv4(skf3(skf3(X0))) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1963,f2314]) ).

fof(f2330,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(skf3(X0))
      | ~ ssPv1(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f2317,f1309]) ).

fof(f2338,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv1(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2330]) ).

fof(f2339,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2338,f1193]) ).

fof(f2349,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f2339,f1401]) ).

fof(f2352,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(X0)
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(resolution,[status(thm)],[f2339,f1126]) ).

fof(f2354,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2349]) ).

fof(f2355,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(X0)
      | ssPv3(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2352]) ).

fof(f2356,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2355,f1540]) ).

fof(f2374,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv3(skf3(X0)) ),
    inference(resolution,[status(thm)],[f2356,f1234]) ).

fof(f2403,plain,
    ! [X0] :
      ( ssPv1(skf3(X0))
      | ssPv1(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f131,f2354]) ).

fof(f2495,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ssPv1(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2027,f2403]) ).

fof(f2509,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2099,f2495]) ).

fof(f2522,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv2(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f129,f2509]) ).

fof(f2532,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(resolution,[status(thm)],[f2509,f570]) ).

fof(f2537,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0)
      | ssPv1(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2532]) ).

fof(f2538,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ssPv4(skf2(X0))
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2537,f1274]) ).

fof(f2540,plain,
    ! [X0] :
      ( ssPv2(skf3(X0))
      | ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv2(skf3(X0))
      | ~ ssPv4(skf3(X0)) ),
    inference(resolution,[status(thm)],[f2522,f748]) ).

fof(f2551,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv2(skf3(X0))
      | ~ ssPv4(skf3(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2540]) ).

fof(f2552,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0)
      | ssPv2(skf3(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2551,f1947]) ).

fof(f2562,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2552,f1525]) ).

fof(f2571,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2562]) ).

fof(f2572,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2571,f2354]) ).

fof(f2577,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv3(skf2(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1274,f2572]) ).

fof(f2636,plain,
    ! [X0] :
      ( ssPv3(skf2(X0))
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2538,f2572]) ).

fof(f2638,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv3(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X1,X0)
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2636,f240]) ).

fof(f2641,plain,
    ! [X0,X1] :
      ( ssPv1(X0)
      | ~ ssPv2(X1)
      | ~ ssRr(X1,X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2638,f2572]) ).

fof(f2670,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv2(skf3(X0))
      | ~ ssPv4(X0) ),
    inference(resolution,[status(thm)],[f2641,f43]) ).

fof(f2672,plain,
    ! [X0] :
      ( ssPv1(X0)
      | ~ ssPv4(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2670,f2509]) ).

fof(f2683,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv4(X0)
      | ~ ssPv4(skf2(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f771,f2672]) ).

fof(f2684,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ssPv2(X0)
      | ~ ssPv4(skf2(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f130,f2672]) ).

fof(f2706,plain,
    ! [X0] :
      ( ssPv4(skf2(X0))
      | ssPv2(X0)
      | ~ ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(resolution,[status(thm)],[f2683,f146]) ).

fof(f2711,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv3(skf2(X0))
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(duplicate_literals_removal,[status(thm)],[f2706]) ).

fof(f2712,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv2(skf2(X0))
      | ssPv4(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2711,f2356]) ).

fof(f2746,plain,
    ! [X0] :
      ( ssPv2(skf2(X0))
      | ~ ssPv3(X0)
      | ~ ssPv3(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f223,f2748]) ).

fof(f2748,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv2(skf2(X0)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2712,f2684]) ).

fof(f2756,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ssPv4(skf2(X0))
      | ~ ssPv3(X1)
      | ~ ssRr(X1,X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2748,f341]) ).

fof(f2760,plain,
    ! [X0] :
      ( ~ ssPv3(skf2(X0))
      | ssPv1(skf2(X0))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2748,f1667]) ).

fof(f2763,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X1,X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2756,f2683]) ).

fof(f2787,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(X0)
      | ssPv2(skf2(X0))
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f2746,f2374]) ).

fof(f2791,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ssPv2(skf2(X0))
      | ~ ssPv3(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2787,f2748]) ).

fof(f2792,plain,
    ! [X0,X1] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(X1)
      | ~ ssRr(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f229,f2791]) ).

fof(f2838,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(skf3(X0))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2763,f43]) ).

fof(f2852,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv1(skf2(X0))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2760,f2577]) ).

fof(f2856,plain,
    ! [X0,X1] :
      ( ~ ssPv1(X0)
      | ~ ssPv2(skf2(X0))
      | ~ ssPv2(X1)
      | ~ ssRr(X1,X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2852,f644]) ).

fof(f2858,plain,
    ! [X0,X1] :
      ( ~ ssPv2(skf2(X0))
      | ~ ssPv2(X1)
      | ~ ssRr(X1,X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f2856]) ).

fof(f2859,plain,
    ! [X0,X1] :
      ( ~ ssPv2(X1)
      | ~ ssRr(X1,X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f2858,f2748]) ).

fof(f2921,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv3(X0)
      | ~ ssPv3(skf2(X0)) ),
    inference(resolution,[status(thm)],[f2792,f44]) ).

fof(f2926,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0)
      | ~ ssPv3(X0) ),
    inference(resolution,[status(thm)],[f2921,f2577]) ).

fof(f2980,plain,
    ! [X0] :
      ( ~ ssPv2(skf3(X0))
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2859,f43]) ).

fof(f3011,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f2980,f2522]) ).

fof(f3015,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ~ ssPv1(X0)
      | ssPv2(X0) ),
    inference(duplicate_literals_removal,[status(thm)],[f3011]) ).

fof(f3016,plain,
    ! [X0] :
      ( ~ ssPv4(X0)
      | ssPv2(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3015,f2672]) ).

fof(f3028,plain,
    ! [X0] :
      ( ~ ssPv3(skf3(X0))
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2838,f3016]) ).

fof(f3029,plain,
    ! [X0,X1] :
      ( ~ ssPv3(X1)
      | ~ ssRr(X1,X0)
      | ssPv2(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2763,f3016]) ).

fof(f3041,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv1(X0)
      | ssPv2(skf3(X0)) ),
    inference(resolution,[status(thm)],[f3016,f1399]) ).

fof(f3042,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv1(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3041,f1525]) ).

fof(f3050,plain,
    ! [X0] :
      ( ssPv3(X0)
      | ~ ssPv4(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2339,f3042]) ).

fof(f3051,plain,
    ! [X0] :
      ( ~ ssPv1(X0)
      | ssPv4(X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[f2926,f3042]) ).

fof(f3120,plain,
    ! [X0,X1,X2,X3] :
      ( ssPv2(X3)
      | ssPv4(X2)
      | ssPv1(X0)
      | ~ ssRr(X1,X3)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f94,f3029]) ).

fof(f3212,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv4(X1)
      | ssPv1(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(resolution,[status(thm)],[f3120,f43]) ).

fof(f3218,plain,
    ! [X0,X1] :
      ( ssPv2(X1)
      | ssPv1(X0)
      | ~ ssRr(X0,skf3(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3212,f3016]) ).

fof(f3220,plain,
    ! [X0] :
      ( ssPv2(X0)
      | ssPv1(skf3(skf3(X0))) ),
    inference(resolution,[status(thm)],[f3218,f43]) ).

fof(f3221,plain,
    ! [X0] :
      ( ssPv4(skf3(skf3(X0)))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f3220,f3051]) ).

fof(f3225,plain,
    ! [X0] :
      ( ssPv3(skf3(X0))
      | ssPv2(X0) ),
    inference(resolution,[status(thm)],[f3221,f3050]) ).

fof(f3229,plain,
    ! [X0] : ssPv2(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f3225,f3028]) ).

fof(f3237,plain,
    ! [X0] :
      ( ssPv4(X0)
      | ~ ssPv2(skf3(X0)) ),
    inference(backward_subsumption_resolution,[status(thm)],[f1234,f3229]) ).

fof(f3239,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv1(X1)
      | ~ ssPv3(X3)
      | ~ ssRr(X1,X3)
      | ~ ssRr(X2,X1)
      | ~ ssPv4(X0)
      | ~ ssRr(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[f124,f3229]) ).

fof(f3247,plain,
    ! [X0] : ssPv4(X0),
    inference(forward_subsumption_resolution,[status(thm)],[f3237,f3229]) ).

fof(f3260,plain,
    ! [X0] : ssPv3(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f3050,f3247]) ).

fof(f3261,plain,
    ! [X0] : ssPv1(X0),
    inference(backward_subsumption_resolution,[status(thm)],[f2672,f3247]) ).

fof(f3273,plain,
    ! [X0,X1,X2,X3] :
      ( ~ ssPv1(X1)
      | ~ ssPv3(X3)
      | ~ ssRr(X1,X3)
      | ~ ssRr(X2,X1)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3239,f3247]) ).

fof(f3274,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv1(X1)
      | ~ ssPv3(X2)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(resolution,[status(thm)],[f3273,f43]) ).

fof(f3278,plain,
    ! [X0,X1,X2] :
      ( ~ ssPv1(X1)
      | ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3274,f3260]) ).

fof(f3282,plain,
    ! [X0,X1,X2] :
      ( ~ ssRr(X1,X2)
      | ~ ssRr(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f3278,f3261]) ).

fof(f3284,plain,
    ! [X0,X1] : ~ ssRr(X0,X1),
    inference(resolution,[status(thm)],[f3282,f44]) ).

fof(f3286,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f43,f3284]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SYN784-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.04  % Command  : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36  % Computer : n013.cluster.edu
% 0.09/0.36  % Model    : x86_64 x86_64
% 0.09/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36  % Memory   : 8046.5625MB
% 0.09/0.36  % OS       : Linux 6.8.0-71-generic
% 0.09/0.36  % CPULimit : 300
% 0.09/0.36  % WCLimit  : 300
% 0.09/0.36  % DateTime : Mon Sep 21 11:16:05 UTC 2026
% 0.09/0.36  % CPUTime  : 
% 0.09/0.37  % Drodi V4.1.1
% 7.78/1.39  % Refutation found
% 7.78/1.39  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 7.78/1.39  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 6.38/1.42  % Elapsed time: 1.046756 seconds
% 6.38/1.42  % CPU time: 8.008449 seconds
% 6.38/1.42  % Total memory used: 50.330 MB
% 6.38/1.42  % Net memory used: 39.535 MB
%------------------------------------------------------------------------------