TSTP Solution File: KRS115+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KRS115+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n029.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 03:18:46 EDT 2022

% Result   : Unsatisfiable 0.13s 0.35s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   95 (  22 unt;   0 def)
%            Number of atoms       :  223 (  29 equ)
%            Maximal formula atoms :   19 (   2 avg)
%            Number of connectives :  241 ( 113   ~;  95   |;  17   &)
%                                         (   9 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   13 (  10 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-1 aty)
%            Number of variables   :  112 (   1 sgn  77   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_0,axiom,
    ! [X] :
      ( cowlThing(X)
      & ~ cowlNothing(X) ) ).

fof(axiom_2,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
    <=> ( ? [Y] :
            ( rf2(X,Y)
            & cp2(Y) )
        & ? [Y] :
            ( rf1(X,Y)
            & cp1(Y) )
        & ? [Y] :
            ( rr(X,Y)
            & cowlThing(Y) ) ) ) ).

fof(axiom_3,axiom,
    ! [X] :
      ( cp1(X)
     => cp2xcomp(X) ) ).

fof(axiom_4,axiom,
    ! [X] :
      ( cp2(X)
    <=> ~ ? [Y] : ra_Px1(X,Y) ) ).

fof(axiom_5,axiom,
    ! [X] :
      ( cp2xcomp(X)
    <=> ? [Y2] : ra_Px1(X,Y2) ) ).

fof(axiom_6,axiom,
    ! [X] :
      ( cowlThing(X)
     => ! [Y2,Y3] :
          ( ( rf1(X,Y2)
            & rf1(X,Y3) )
         => Y2 = Y3 ) ) ).

fof(axiom_7,axiom,
    ! [X] :
      ( cowlThing(X)
     => ! [Y2,Y3] :
          ( ( rf2(X,Y2)
            & rf2(X,Y3) )
         => Y2 = Y3 ) ) ).

fof(axiom_8,axiom,
    cUnsatisfiable(i2003_11_14_17_21_30578) ).

fof(axiom_9,axiom,
    ! [X,Y] :
      ( rr(X,Y)
     => rf2(X,Y) ) ).

fof(axiom_10,axiom,
    ! [X,Y] :
      ( rr(X,Y)
     => rf1(X,Y) ) ).

fof(normalize_0_0,plain,
    ! [X] :
      ( ~ cp1(X)
      | cp2xcomp(X) ),
    inference(canonicalize,[],[axiom_3]) ).

fof(normalize_0_1,plain,
    ! [X] :
      ( ~ cp1(X)
      | cp2xcomp(X) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    cUnsatisfiable(i2003_11_14_17_21_30578),
    inference(canonicalize,[],[axiom_8]) ).

fof(normalize_0_3,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
    <=> ( ! [Y] :
            ( ~ cowlThing(Y)
            | ~ rr(X,Y) )
        | ! [Y] :
            ( ~ cp1(Y)
            | ~ rf1(X,Y) )
        | ! [Y] :
            ( ~ cp2(Y)
            | ~ rf2(X,Y) ) ) ),
    inference(canonicalize,[],[axiom_2]) ).

fof(normalize_0_4,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
    <=> ( ! [Y] :
            ( ~ cowlThing(Y)
            | ~ rr(X,Y) )
        | ! [Y] :
            ( ~ cp1(Y)
            | ~ rf1(X,Y) )
        | ! [Y] :
            ( ~ cp2(Y)
            | ~ rf2(X,Y) ) ) ),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [X,Y,Y0,Y1] :
      ( ( ~ cUnsatisfiable(X)
        | cowlThing(skolemFOFtoCNF_Y_2(X)) )
      & ( ~ cUnsatisfiable(X)
        | cp1(skolemFOFtoCNF_Y_1(X)) )
      & ( ~ cUnsatisfiable(X)
        | cp2(skolemFOFtoCNF_Y(X)) )
      & ( ~ cUnsatisfiable(X)
        | rf1(X,skolemFOFtoCNF_Y_1(X)) )
      & ( ~ cUnsatisfiable(X)
        | rf2(X,skolemFOFtoCNF_Y(X)) )
      & ( ~ cUnsatisfiable(X)
        | rr(X,skolemFOFtoCNF_Y_2(X)) )
      & ( ~ cowlThing(Y)
        | ~ cp1(Y0)
        | ~ cp2(Y1)
        | ~ rf1(X,Y0)
        | ~ rf2(X,Y1)
        | ~ rr(X,Y)
        | cUnsatisfiable(X) ) ),
    inference(clausify,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cp1(skolemFOFtoCNF_Y_1(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [X] :
      ( ~ cp2xcomp(X)
    <=> ! [Y2] : ~ ra_Px1(X,Y2) ),
    inference(canonicalize,[],[axiom_5]) ).

fof(normalize_0_8,plain,
    ! [X] :
      ( ~ cp2xcomp(X)
    <=> ! [Y2] : ~ ra_Px1(X,Y2) ),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [X,Y2] :
      ( ( ~ cp2xcomp(X)
        | ra_Px1(X,skolemFOFtoCNF_Y0(X)) )
      & ( ~ ra_Px1(X,Y2)
        | cp2xcomp(X) ) ),
    inference(clausify,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    ! [X] :
      ( ~ cp2xcomp(X)
      | ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
    inference(conjunct,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ! [X] :
      ( ~ cp2(X)
    <=> ? [Y] : ra_Px1(X,Y) ),
    inference(canonicalize,[],[axiom_4]) ).

fof(normalize_0_12,plain,
    ! [X] :
      ( ~ cp2(X)
    <=> ? [Y] : ra_Px1(X,Y) ),
    inference(specialize,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    ! [X,Y] :
      ( ( ~ cp2(X)
        | ~ ra_Px1(X,Y) )
      & ( cp2(X)
        | ra_Px1(X,skolemFOFtoCNF_Y_3(X)) ) ),
    inference(clausify,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    ! [X,Y] :
      ( ~ cp2(X)
      | ~ ra_Px1(X,Y) ),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_15,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | rf2(X,skolemFOFtoCNF_Y(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_16,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | rr(X,skolemFOFtoCNF_Y_2(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_17,plain,
    ! [X,Y] :
      ( ~ rr(X,Y)
      | rf2(X,Y) ),
    inference(canonicalize,[],[axiom_9]) ).

fof(normalize_0_18,plain,
    ! [X,Y] :
      ( ~ rr(X,Y)
      | rf2(X,Y) ),
    inference(specialize,[],[normalize_0_17]) ).

fof(normalize_0_19,plain,
    ! [X,Y] :
      ( ~ rr(X,Y)
      | rf1(X,Y) ),
    inference(canonicalize,[],[axiom_10]) ).

fof(normalize_0_20,plain,
    ! [X,Y] :
      ( ~ rr(X,Y)
      | rf1(X,Y) ),
    inference(specialize,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | rf1(X,skolemFOFtoCNF_Y_1(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_22,plain,
    ! [X] :
      ( ~ cowlThing(X)
      | ! [Y2,Y3] :
          ( ~ rf1(X,Y2)
          | ~ rf1(X,Y3)
          | Y2 = Y3 ) ),
    inference(canonicalize,[],[axiom_6]) ).

fof(normalize_0_23,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_0_24,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_25,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_0_24]) ).

fof(normalize_0_26,plain,
    ! [X,Y2,Y3] :
      ( ~ rf1(X,Y2)
      | ~ rf1(X,Y3)
      | Y2 = Y3 ),
    inference(simplify,[],[normalize_0_22,normalize_0_25]) ).

fof(normalize_0_27,plain,
    ! [X,Y2,Y3] :
      ( ~ rf1(X,Y2)
      | ~ rf1(X,Y3)
      | Y2 = Y3 ),
    inference(specialize,[],[normalize_0_26]) ).

fof(normalize_0_28,plain,
    ! [X] :
      ( ~ cowlThing(X)
      | ! [Y2,Y3] :
          ( ~ rf2(X,Y2)
          | ~ rf2(X,Y3)
          | Y2 = Y3 ) ),
    inference(canonicalize,[],[axiom_7]) ).

fof(normalize_0_29,plain,
    ! [X,Y2,Y3] :
      ( ~ rf2(X,Y2)
      | ~ rf2(X,Y3)
      | Y2 = Y3 ),
    inference(simplify,[],[normalize_0_28,normalize_0_25]) ).

fof(normalize_0_30,plain,
    ! [X,Y2,Y3] :
      ( ~ rf2(X,Y2)
      | ~ rf2(X,Y3)
      | Y2 = Y3 ),
    inference(specialize,[],[normalize_0_29]) ).

fof(normalize_0_31,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cp2(skolemFOFtoCNF_Y(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

cnf(refute_0_0,plain,
    ( ~ cp1(X)
    | cp2xcomp(X) ),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    ( ~ cp1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))
    | cp2xcomp(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_0:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_2,plain,
    cUnsatisfiable(i2003_11_14_17_21_30578),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_3,plain,
    ( ~ cUnsatisfiable(X)
    | cp1(skolemFOFtoCNF_Y_1(X)) ),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_4,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_30578)
    | cp1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_3:[bind(X,$fot(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_5,plain,
    cp1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_30578) )],[refute_0_2,refute_0_4]) ).

cnf(refute_0_6,plain,
    cp2xcomp(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cp1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_5,refute_0_1]) ).

cnf(refute_0_7,plain,
    ( ~ cp2xcomp(X)
    | ra_Px1(X,skolemFOFtoCNF_Y0(X)) ),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_8,plain,
    ( ~ cp2xcomp(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))
    | ra_Px1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))) ),
    inference(subst,[],[refute_0_7:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_9,plain,
    ra_Px1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))),
    inference(resolve,[$cnf( cp2xcomp(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ cp2(X)
    | ~ ra_Px1(X,Y) ),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_11,plain,
    ( ~ cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))
    | ~ ra_Px1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))) ),
    inference(subst,[],[refute_0_10:[bind(X,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))),bind(Y,$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))))]]) ).

cnf(refute_0_12,plain,
    ~ cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( ra_Px1(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y0(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))) )],[refute_0_9,refute_0_11]) ).

cnf(refute_0_13,plain,
    ( ~ cUnsatisfiable(X)
    | rf2(X,skolemFOFtoCNF_Y(X)) ),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_14,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_30578)
    | rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_13:[bind(X,$fot(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_15,plain,
    rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_30578) )],[refute_0_2,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( ~ cUnsatisfiable(X)
    | rr(X,skolemFOFtoCNF_Y_2(X)) ),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_17,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_30578)
    | rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_16:[bind(X,$fot(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_18,plain,
    rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_30578) )],[refute_0_2,refute_0_17]) ).

cnf(refute_0_19,plain,
    ( ~ rr(X,Y)
    | rf2(X,Y) ),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_20,plain,
    ( ~ rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578))
    | rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_19:[bind(X,$fot(i2003_11_14_17_21_30578)),bind(Y,$fot(skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_21,plain,
    rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) )],[refute_0_18,refute_0_20]) ).

cnf(refute_0_22,plain,
    ( ~ rr(X,Y)
    | rf1(X,Y) ),
    inference(canonicalize,[],[normalize_0_20]) ).

cnf(refute_0_23,plain,
    ( ~ rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578))
    | rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_22:[bind(X,$fot(i2003_11_14_17_21_30578)),bind(Y,$fot(skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_24,plain,
    rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( rr(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) )],[refute_0_18,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( ~ cUnsatisfiable(X)
    | rf1(X,skolemFOFtoCNF_Y_1(X)) ),
    inference(canonicalize,[],[normalize_0_21]) ).

cnf(refute_0_26,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_30578)
    | rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_25:[bind(X,$fot(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_27,plain,
    rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_30578) )],[refute_0_2,refute_0_26]) ).

cnf(refute_0_28,plain,
    ( ~ rf1(X,Y2)
    | ~ rf1(X,Y3)
    | Y2 = Y3 ),
    inference(canonicalize,[],[normalize_0_27]) ).

cnf(refute_0_29,plain,
    ( ~ rf1(i2003_11_14_17_21_30578,X_24)
    | ~ rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = X_24 ),
    inference(subst,[],[refute_0_28:[bind(X,$fot(i2003_11_14_17_21_30578)),bind(Y2,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))),bind(Y3,$fot(X_24))]]) ).

cnf(refute_0_30,plain,
    ( ~ rf1(i2003_11_14_17_21_30578,X_24)
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = X_24 ),
    inference(resolve,[$cnf( rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_27,refute_0_29]) ).

cnf(refute_0_31,plain,
    ( ~ rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578) ),
    inference(subst,[],[refute_0_30:[bind(X_24,$fot(skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_32,plain,
    skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578),
    inference(resolve,[$cnf( rf1(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) )],[refute_0_24,refute_0_31]) ).

cnf(refute_0_33,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_34,plain,
    ( X0 != X0
    | X0 != Y4
    | Y4 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y4)]]) ).

cnf(refute_0_35,plain,
    ( X0 != Y4
    | Y4 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_33,refute_0_34]) ).

cnf(refute_0_36,plain,
    ( skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) != skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)
    | skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) ),
    inference(subst,[],[refute_0_35:[bind(X0,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))),bind(Y4,$fot(skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_37,plain,
    skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) )],[refute_0_32,refute_0_36]) ).

cnf(refute_0_38,plain,
    ( skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578) != skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)
    | ~ rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578))
    | rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    introduced(tautology,[equality,[$cnf( rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) ),[1],$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_39,plain,
    ( ~ rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578))
    | rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_37,refute_0_38]) ).

cnf(refute_0_40,plain,
    rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_2(i2003_11_14_17_21_30578)) )],[refute_0_21,refute_0_39]) ).

cnf(refute_0_41,plain,
    ( ~ rf2(X,Y2)
    | ~ rf2(X,Y3)
    | Y2 = Y3 ),
    inference(canonicalize,[],[normalize_0_30]) ).

cnf(refute_0_42,plain,
    ( ~ rf2(i2003_11_14_17_21_30578,X_28)
    | ~ rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = X_28 ),
    inference(subst,[],[refute_0_41:[bind(X,$fot(i2003_11_14_17_21_30578)),bind(Y2,$fot(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578))),bind(Y3,$fot(X_28))]]) ).

cnf(refute_0_43,plain,
    ( ~ rf2(i2003_11_14_17_21_30578,X_28)
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = X_28 ),
    inference(resolve,[$cnf( rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_40,refute_0_42]) ).

cnf(refute_0_44,plain,
    ( ~ rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y(i2003_11_14_17_21_30578))
    | skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y(i2003_11_14_17_21_30578) ),
    inference(subst,[],[refute_0_43:[bind(X_28,$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)))]]) ).

cnf(refute_0_45,plain,
    skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) = skolemFOFtoCNF_Y(i2003_11_14_17_21_30578),
    inference(resolve,[$cnf( rf2(i2003_11_14_17_21_30578,skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)) )],[refute_0_15,refute_0_44]) ).

cnf(refute_0_46,plain,
    ( skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578) != skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)
    | ~ cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578))
    | cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    introduced(tautology,[equality,[$cnf( ~ cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),[0],$fot(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_47,plain,
    ( ~ cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578))
    | cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578),skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)) )],[refute_0_45,refute_0_46]) ).

cnf(refute_0_48,plain,
    ~ cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cp2(skolemFOFtoCNF_Y_1(i2003_11_14_17_21_30578)) )],[refute_0_47,refute_0_12]) ).

cnf(refute_0_49,plain,
    ( ~ cUnsatisfiable(X)
    | cp2(skolemFOFtoCNF_Y(X)) ),
    inference(canonicalize,[],[normalize_0_31]) ).

cnf(refute_0_50,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_21_30578)
    | cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)) ),
    inference(subst,[],[refute_0_49:[bind(X,$fot(i2003_11_14_17_21_30578))]]) ).

cnf(refute_0_51,plain,
    cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_21_30578) )],[refute_0_2,refute_0_50]) ).

cnf(refute_0_52,plain,
    $false,
    inference(resolve,[$cnf( cp2(skolemFOFtoCNF_Y(i2003_11_14_17_21_30578)) )],[refute_0_51,refute_0_48]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : KRS115+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.33  % Computer : n029.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Tue Jun  7 15:50:05 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.35  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  
% 0.13/0.35  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.13/0.36  
%------------------------------------------------------------------------------