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Drodi---4.1.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : Drodi---4.1.1
% Problem  : MGT015+1 : TPTP v9.3.1. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n019.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 01:25:15 PM UTC 2026

% Result   : Theorem 0.09s 0.38s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   56 (  16 unt;   0 def)
%            Number of atoms       :  325 (   0 equ)
%            Maximal formula atoms :   13 (   5 avg)
%            Number of connectives :  486 ( 217   ~; 187   |;  77   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (  10 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   9 con; 0-2 aty)
%            Number of variables   :  189 ( 169   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X,T] :
      ( organization(X,T)
     => ? [I] : inertia(X,I,T) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,hypothesis,
    ! [X,Y,C,C1,C2,I1,I2,T1,T2] :
      ( ( greater(C2,C1)
        & inertia(Y,I2,T2)
        & inertia(X,I1,T1)
        & complexity(Y,C2,T2)
        & complexity(X,C1,T1)
        & class(Y,C,T2)
        & class(X,C,T1)
        & organization(Y,T2)
        & organization(X,T1) )
     => greater(I2,I1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,hypothesis,
    ! [X,Y,Rt,C,I1,I2,Ta,Tb,Tc] :
      ( ( greater(I2,I1)
        & inertia(Y,I2,Ta)
        & inertia(X,I1,Ta)
        & reorganization_type(Y,Rt,Ta)
        & reorganization_type(X,Rt,Ta)
        & reorganization(Y,Ta,Tc)
        & reorganization(X,Ta,Tb)
        & class(Y,C,Ta)
        & class(X,C,Ta)
        & organization(Y,Tc)
        & organization(Y,Ta)
        & organization(X,Ta) )
     => greater(Tc,Tb) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,conjecture,
    ! [X,Y,Re,C,C1,C2,Ta,Tb,Tc] :
      ( ( greater(C2,C1)
        & complexity(Y,C2,Ta)
        & complexity(X,C1,Ta)
        & reorganization_type(Y,Re,Ta)
        & reorganization_type(X,Re,Ta)
        & reorganization(Y,Ta,Tc)
        & reorganization(X,Ta,Tb)
        & class(Y,C,Ta)
        & class(X,C,Ta)
        & organization(Y,Tc)
        & organization(Y,Ta)
        & organization(X,Ta) )
     => greater(Tc,Tb) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ~ ! [X,Y,Re,C,C1,C2,Ta,Tb,Tc] :
        ( ( greater(C2,C1)
          & complexity(Y,C2,Ta)
          & complexity(X,C1,Ta)
          & reorganization_type(Y,Re,Ta)
          & reorganization_type(X,Re,Ta)
          & reorganization(Y,Ta,Tc)
          & reorganization(X,Ta,Tb)
          & class(Y,C,Ta)
          & class(X,C,Ta)
          & organization(Y,Tc)
          & organization(Y,Ta)
          & organization(X,Ta) )
       => greater(Tc,Tb) ),
    inference(negated_conjecture,[status(cth)],[f4]) ).

fof(f6,plain,
    ! [X,T] :
      ( ? [I] : inertia(X,I,T)
      | ~ organization(X,T) ),
    inference(pre_NNF_transformation,[status(thm)],[f1]) ).

fof(f7,plain,
    ! [X,T] :
      ( inertia(X,sK0_skl(T,X),T)
      | ~ organization(X,T) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl]),skolemize(I,sK0_skl(T,X))],[f6]) ).

fof(f8,plain,
    ! [X0,X1] :
      ( inertia(X0,sK0_skl(X1,X0),X1)
      | ~ organization(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f7]) ).

fof(f9,plain,
    ! [X,Y,C,C1,C2,I1,I2,T1,T2] :
      ( greater(I2,I1)
      | ~ greater(C2,C1)
      | ~ inertia(Y,I2,T2)
      | ~ inertia(X,I1,T1)
      | ~ complexity(Y,C2,T2)
      | ~ complexity(X,C1,T1)
      | ~ class(Y,C,T2)
      | ~ class(X,C,T1)
      | ~ organization(Y,T2)
      | ~ organization(X,T1) ),
    inference(pre_NNF_transformation,[status(thm)],[f2]) ).

fof(f10,plain,
    ! [I1,I2] :
      ( greater(I2,I1)
      | ! [C1,C2] :
          ( ~ greater(C2,C1)
          | ! [Y,T2] :
              ( ~ inertia(Y,I2,T2)
              | ! [X,T1] :
                  ( ~ inertia(X,I1,T1)
                  | ~ complexity(Y,C2,T2)
                  | ~ complexity(X,C1,T1)
                  | ! [C] :
                      ( ~ class(Y,C,T2)
                      | ~ class(X,C,T1)
                      | ~ organization(Y,T2)
                      | ~ organization(X,T1) ) ) ) ) ),
    inference(miniscoping,[status(thm)],[f9]) ).

fof(f11,plain,
    ! [X0,X1,X2,X3,X4,X5,X6,X7,X8] :
      ( greater(X8,X7)
      | ~ greater(X6,X5)
      | ~ inertia(X2,X8,X3)
      | ~ inertia(X0,X7,X1)
      | ~ complexity(X2,X6,X3)
      | ~ complexity(X0,X5,X1)
      | ~ class(X2,X4,X3)
      | ~ class(X0,X4,X1)
      | ~ organization(X2,X3)
      | ~ organization(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f10]) ).

fof(f12,plain,
    ! [X,Y,Rt,C,I1,I2,Ta,Tb,Tc] :
      ( greater(Tc,Tb)
      | ~ greater(I2,I1)
      | ~ inertia(Y,I2,Ta)
      | ~ inertia(X,I1,Ta)
      | ~ reorganization_type(Y,Rt,Ta)
      | ~ reorganization_type(X,Rt,Ta)
      | ~ reorganization(Y,Ta,Tc)
      | ~ reorganization(X,Ta,Tb)
      | ~ class(Y,C,Ta)
      | ~ class(X,C,Ta)
      | ~ organization(Y,Tc)
      | ~ organization(Y,Ta)
      | ~ organization(X,Ta) ),
    inference(pre_NNF_transformation,[status(thm)],[f3]) ).

fof(f13,plain,
    ! [Tb,Tc] :
      ( greater(Tc,Tb)
      | ! [I1,I2] :
          ( ~ greater(I2,I1)
          | ! [Y,Ta] :
              ( ~ inertia(Y,I2,Ta)
              | ! [X] :
                  ( ~ inertia(X,I1,Ta)
                  | ! [Rt] :
                      ( ~ reorganization_type(Y,Rt,Ta)
                      | ~ reorganization_type(X,Rt,Ta)
                      | ~ reorganization(Y,Ta,Tc)
                      | ~ reorganization(X,Ta,Tb)
                      | ! [C] :
                          ( ~ class(Y,C,Ta)
                          | ~ class(X,C,Ta)
                          | ~ organization(Y,Tc)
                          | ~ organization(Y,Ta)
                          | ~ organization(X,Ta) ) ) ) ) ) ),
    inference(miniscoping,[status(thm)],[f12]) ).

fof(f14,plain,
    ! [X0,X1,X2,X3,X4,X5,X6,X7,X8] :
      ( greater(X3,X5)
      | ~ greater(X8,X7)
      | ~ inertia(X2,X8,X1)
      | ~ inertia(X0,X7,X1)
      | ~ reorganization_type(X2,X6,X1)
      | ~ reorganization_type(X0,X6,X1)
      | ~ reorganization(X2,X1,X3)
      | ~ reorganization(X0,X1,X5)
      | ~ class(X2,X4,X1)
      | ~ class(X0,X4,X1)
      | ~ organization(X2,X3)
      | ~ organization(X2,X1)
      | ~ organization(X0,X1) ),
    inference(cnf_transformation,[status(thm)],[f13]) ).

fof(f15,plain,
    ? [X,Y,Re,C,C1,C2,Ta,Tb,Tc] :
      ( ~ greater(Tc,Tb)
      & greater(C2,C1)
      & complexity(Y,C2,Ta)
      & complexity(X,C1,Ta)
      & reorganization_type(Y,Re,Ta)
      & reorganization_type(X,Re,Ta)
      & reorganization(Y,Ta,Tc)
      & reorganization(X,Ta,Tb)
      & class(Y,C,Ta)
      & class(X,C,Ta)
      & organization(Y,Tc)
      & organization(Y,Ta)
      & organization(X,Ta) ),
    inference(pre_NNF_transformation,[status(thm)],[f5]) ).

fof(f16,plain,
    ? [Tb,Tc] :
      ( ~ greater(Tc,Tb)
      & ? [C1,C2] :
          ( greater(C2,C1)
          & ? [Y,Ta] :
              ( complexity(Y,C2,Ta)
              & ? [X] :
                  ( complexity(X,C1,Ta)
                  & ? [Re] :
                      ( reorganization_type(Y,Re,Ta)
                      & reorganization_type(X,Re,Ta)
                      & reorganization(Y,Ta,Tc)
                      & reorganization(X,Ta,Tb)
                      & ? [C] :
                          ( class(Y,C,Ta)
                          & class(X,C,Ta)
                          & organization(Y,Tc)
                          & organization(Y,Ta)
                          & organization(X,Ta) ) ) ) ) ) ),
    inference(miniscoping,[status(thm)],[f15]) ).

fof(f17,plain,
    ( ~ greater(sK2_skl,sK1_skl)
    & greater(sK4_skl,sK3_skl)
    & complexity(sK5_skl,sK4_skl,sK6_skl)
    & complexity(sK7_skl,sK3_skl,sK6_skl)
    & reorganization_type(sK5_skl,sK8_skl,sK6_skl)
    & reorganization_type(sK7_skl,sK8_skl,sK6_skl)
    & reorganization(sK5_skl,sK6_skl,sK2_skl)
    & reorganization(sK7_skl,sK6_skl,sK1_skl)
    & class(sK5_skl,sK9_skl,sK6_skl)
    & class(sK7_skl,sK9_skl,sK6_skl)
    & organization(sK5_skl,sK2_skl)
    & organization(sK5_skl,sK6_skl)
    & organization(sK7_skl,sK6_skl) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK1_skl,sK2_skl,sK3_skl,sK4_skl,sK5_skl,sK6_skl,sK7_skl,sK8_skl,sK9_skl]),skolemize(Tb,sK1_skl),skolemize(Tc,sK2_skl),skolemize(C1,sK3_skl),skolemize(C2,sK4_skl),skolemize(Y,sK5_skl),skolemize(Ta,sK6_skl),skolemize(X,sK7_skl),skolemize(Re,sK8_skl),skolemize(C,sK9_skl)],[f16]) ).

fof(f18,plain,
    organization(sK7_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f19,plain,
    organization(sK5_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f20,plain,
    organization(sK5_skl,sK2_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f21,plain,
    class(sK7_skl,sK9_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f22,plain,
    class(sK5_skl,sK9_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f23,plain,
    reorganization(sK7_skl,sK6_skl,sK1_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f24,plain,
    reorganization(sK5_skl,sK6_skl,sK2_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f25,plain,
    reorganization_type(sK7_skl,sK8_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f26,plain,
    reorganization_type(sK5_skl,sK8_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f27,plain,
    complexity(sK7_skl,sK3_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f28,plain,
    complexity(sK5_skl,sK4_skl,sK6_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f29,plain,
    greater(sK4_skl,sK3_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f30,plain,
    ~ greater(sK2_skl,sK1_skl),
    inference(cnf_transformation,[status(thm)],[f17]) ).

fof(f31,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ~ greater(X6,X5)
      | ~ inertia(X2,X6,X1)
      | ~ inertia(X0,X5,X1)
      | ~ reorganization_type(X2,X4,X1)
      | ~ reorganization_type(X0,X4,X1)
      | ~ reorganization(X2,X1,sK2_skl)
      | ~ reorganization(X0,X1,sK1_skl)
      | ~ class(X2,X3,X1)
      | ~ class(X0,X3,X1)
      | ~ organization(X2,sK2_skl)
      | ~ organization(X2,X1)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f30,f14]) ).

fof(f33,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ greater(X5,X4)
      | ~ inertia(sK5_skl,X5,X1)
      | ~ inertia(X0,X4,X1)
      | ~ reorganization_type(sK5_skl,X3,X1)
      | ~ reorganization_type(X0,X3,X1)
      | ~ reorganization(sK5_skl,X1,sK2_skl)
      | ~ reorganization(X0,X1,sK1_skl)
      | ~ class(sK5_skl,X2,X1)
      | ~ class(X0,X2,X1)
      | ~ organization(sK5_skl,X1)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f31,f20]) ).

fof(f34,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ greater(X4,X3)
      | ~ inertia(sK5_skl,X4,sK6_skl)
      | ~ inertia(X0,X3,sK6_skl)
      | ~ reorganization_type(sK5_skl,X2,sK6_skl)
      | ~ reorganization_type(X0,X2,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(sK5_skl,X1,sK6_skl)
      | ~ class(X0,X1,sK6_skl)
      | ~ organization(sK5_skl,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(resolution,[status(thm)],[f33,f24]) ).

fof(f35,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ greater(X4,X3)
      | ~ inertia(sK5_skl,X4,sK6_skl)
      | ~ inertia(X0,X3,sK6_skl)
      | ~ reorganization_type(sK5_skl,X2,sK6_skl)
      | ~ reorganization_type(X0,X2,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(sK5_skl,X1,sK6_skl)
      | ~ class(X0,X1,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f34,f19]) ).

fof(f36,plain,
    ! [X0,X1,X2,X3] :
      ( ~ greater(X3,X2)
      | ~ inertia(sK5_skl,X3,sK6_skl)
      | ~ inertia(X0,X2,sK6_skl)
      | ~ reorganization_type(sK5_skl,X1,sK6_skl)
      | ~ reorganization_type(X0,X1,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(X0,sK9_skl,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(resolution,[status(thm)],[f35,f22]) ).

fof(f37,plain,
    ! [X0,X1,X2] :
      ( ~ greater(X2,X1)
      | ~ inertia(sK5_skl,X2,sK6_skl)
      | ~ inertia(X0,X1,sK6_skl)
      | ~ reorganization_type(X0,sK8_skl,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(X0,sK9_skl,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(resolution,[status(thm)],[f36,f26]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ~ organization(sK5_skl,sK6_skl)
      | ~ greater(sK0_skl(sK6_skl,sK5_skl),X1)
      | ~ inertia(X0,X1,sK6_skl)
      | ~ reorganization_type(X0,sK8_skl,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(X0,sK9_skl,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(resolution,[status(thm)],[f37,f8]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ~ greater(sK0_skl(sK6_skl,sK5_skl),X1)
      | ~ inertia(X0,X1,sK6_skl)
      | ~ reorganization_type(X0,sK8_skl,sK6_skl)
      | ~ reorganization(X0,sK6_skl,sK1_skl)
      | ~ class(X0,sK9_skl,sK6_skl)
      | ~ organization(X0,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f40,f19]) ).

fof(f43,plain,
    ! [X0] :
      ( ~ greater(sK0_skl(sK6_skl,sK5_skl),X0)
      | ~ inertia(sK7_skl,X0,sK6_skl)
      | ~ reorganization_type(sK7_skl,sK8_skl,sK6_skl)
      | ~ class(sK7_skl,sK9_skl,sK6_skl)
      | ~ organization(sK7_skl,sK6_skl) ),
    inference(resolution,[status(thm)],[f41,f23]) ).

fof(f44,plain,
    ! [X0] :
      ( ~ greater(sK0_skl(sK6_skl,sK5_skl),X0)
      | ~ inertia(sK7_skl,X0,sK6_skl)
      | ~ reorganization_type(sK7_skl,sK8_skl,sK6_skl)
      | ~ class(sK7_skl,sK9_skl,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f43,f18]) ).

fof(f45,plain,
    ! [X0] :
      ( ~ greater(sK0_skl(sK6_skl,sK5_skl),X0)
      | ~ inertia(sK7_skl,X0,sK6_skl)
      | ~ reorganization_type(sK7_skl,sK8_skl,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f44,f21]) ).

fof(f46,plain,
    ! [X0] :
      ( ~ greater(sK0_skl(sK6_skl,sK5_skl),X0)
      | ~ inertia(sK7_skl,X0,sK6_skl) ),
    inference(resolution,[status(thm)],[f45,f25]) ).

fof(f47,plain,
    ( ~ organization(sK7_skl,sK6_skl)
    | ~ greater(sK0_skl(sK6_skl,sK5_skl),sK0_skl(sK6_skl,sK7_skl)) ),
    inference(resolution,[status(thm)],[f46,f8]) ).

fof(f48,plain,
    ~ greater(sK0_skl(sK6_skl,sK5_skl),sK0_skl(sK6_skl,sK7_skl)),
    inference(forward_subsumption_resolution,[status(thm)],[f47,f18]) ).

fof(f50,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ~ greater(X6,X5)
      | ~ inertia(X2,sK0_skl(sK6_skl,sK5_skl),X3)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(X2,X6,X3)
      | ~ complexity(X0,X5,X1)
      | ~ class(X2,X4,X3)
      | ~ class(X0,X4,X1)
      | ~ organization(X2,X3)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f48,f11]) ).

fof(f51,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ organization(sK5_skl,sK6_skl)
      | ~ greater(X4,X3)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(sK5_skl,X4,sK6_skl)
      | ~ complexity(X0,X3,X1)
      | ~ class(sK5_skl,X2,sK6_skl)
      | ~ class(X0,X2,X1)
      | ~ organization(sK5_skl,sK6_skl)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f50,f8]) ).

fof(f52,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ greater(X4,X3)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(sK5_skl,X4,sK6_skl)
      | ~ complexity(X0,X3,X1)
      | ~ class(sK5_skl,X2,sK6_skl)
      | ~ class(X0,X2,X1)
      | ~ organization(sK5_skl,sK6_skl)
      | ~ organization(X0,X1) ),
    inference(duplicate_literals_removal,[status(thm)],[f51]) ).

fof(f53,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ greater(X4,X3)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(sK5_skl,X4,sK6_skl)
      | ~ complexity(X0,X3,X1)
      | ~ class(sK5_skl,X2,sK6_skl)
      | ~ class(X0,X2,X1)
      | ~ organization(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[f52,f19]) ).

fof(f54,plain,
    ! [X0,X1,X2,X3] :
      ( ~ greater(X3,X2)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(sK5_skl,X3,sK6_skl)
      | ~ complexity(X0,X2,X1)
      | ~ class(X0,sK9_skl,X1)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f53,f22]) ).

fof(f55,plain,
    ! [X0,X1,X2] :
      ( ~ greater(sK4_skl,X2)
      | ~ inertia(X0,sK0_skl(sK6_skl,sK7_skl),X1)
      | ~ complexity(X0,X2,X1)
      | ~ class(X0,sK9_skl,X1)
      | ~ organization(X0,X1) ),
    inference(resolution,[status(thm)],[f54,f28]) ).

fof(f56,plain,
    ! [X0] :
      ( ~ organization(sK7_skl,sK6_skl)
      | ~ greater(sK4_skl,X0)
      | ~ complexity(sK7_skl,X0,sK6_skl)
      | ~ class(sK7_skl,sK9_skl,sK6_skl)
      | ~ organization(sK7_skl,sK6_skl) ),
    inference(resolution,[status(thm)],[f55,f8]) ).

fof(f57,plain,
    ! [X0] :
      ( ~ greater(sK4_skl,X0)
      | ~ complexity(sK7_skl,X0,sK6_skl)
      | ~ class(sK7_skl,sK9_skl,sK6_skl)
      | ~ organization(sK7_skl,sK6_skl) ),
    inference(duplicate_literals_removal,[status(thm)],[f56]) ).

fof(f58,plain,
    ! [X0] :
      ( ~ greater(sK4_skl,X0)
      | ~ complexity(sK7_skl,X0,sK6_skl)
      | ~ class(sK7_skl,sK9_skl,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f57,f18]) ).

fof(f59,plain,
    ! [X0] :
      ( ~ greater(sK4_skl,X0)
      | ~ complexity(sK7_skl,X0,sK6_skl) ),
    inference(forward_subsumption_resolution,[status(thm)],[f58,f21]) ).

fof(f60,plain,
    ~ greater(sK4_skl,sK3_skl),
    inference(resolution,[status(thm)],[f59,f27]) ).

fof(f61,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f60,f29]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : MGT015+1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.03  % Command  : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.36  % Computer : n019.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 01:21:35 UTC 2026
% 0.09/0.36  % CPUTime  : 
% 0.09/0.37  % Drodi V4.1.1
% 0.09/0.38  % Refutation found
% 0.09/0.38  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.09/0.38  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.40  % Elapsed time: 0.033534 seconds
% 0.14/0.40  % CPU time: 0.068281 seconds
% 0.14/0.40  % Total memory used: 5.375 MB
% 0.14/0.40  % Net memory used: 5.342 MB
%------------------------------------------------------------------------------