TSTP Solution File: NUN059+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUN059+2 : TPTP v8.1.2. Bugfixed v7.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n012.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Apr 30 14:40:17 EDT 2024

% Result   : Theorem 0.14s 0.39s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   26
% Syntax   : Number of formulae    :   99 (  47 unt;   0 def)
%            Number of atoms       :  290 (  89 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  255 (  64   ~;  37   |; 137   &)
%                                         (   0 <=>;  17  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   17 (  17 usr;   1 con; 0-2 aty)
%            Number of variables   :  273 ( 180   !;  93   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f294,plain,
    $false,
    inference(resolution,[],[f280,f224]) ).

fof(f224,plain,
    r4(sK8(sK19),sK8(sK19),sK8(sK19)),
    inference(superposition,[],[f208,f196]) ).

fof(f196,plain,
    ! [X0] : sK8(X0) = sK18(X0,sK8(sK19)),
    inference(resolution,[],[f194,f88]) ).

fof(f88,plain,
    ! [X3,X0,X1] :
      ( ~ r3(X0,X1,X3)
      | sK18(X0,X1) = X3 ),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1,X3] :
      ( ( sK18(X0,X1) = X3
        & r3(X0,X1,X3) )
      | ( sK18(X0,X1) != X3
        & ~ r3(X0,X1,X3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK18])],[f24,f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( ( X2 = X3
            & r3(X0,X1,X3) )
          | ( X2 != X3
            & ~ r3(X0,X1,X3) ) )
     => ! [X3] :
          ( ( sK18(X0,X1) = X3
            & r3(X0,X1,X3) )
          | ( sK18(X0,X1) != X3
            & ~ r3(X0,X1,X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f24,plain,
    ! [X0,X1] :
    ? [X2] :
    ! [X3] :
      ( ( X2 = X3
        & r3(X0,X1,X3) )
      | ( X2 != X3
        & ~ r3(X0,X1,X3) ) ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X5,X6] :
    ? [X7] :
    ! [X8] :
      ( ( X7 = X8
        & r3(X5,X6,X8) )
      | ( X7 != X8
        & ~ r3(X5,X6,X8) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_3) ).

fof(f194,plain,
    ! [X0] : r3(X0,sK8(sK19),sK8(X0)),
    inference(superposition,[],[f129,f190]) ).

fof(f190,plain,
    ! [X0] : sK8(X0) = sK13(X0,sK19),
    inference(resolution,[],[f188,f68]) ).

fof(f68,plain,
    ! [X2,X0] :
      ( ~ r2(X0,X2)
      | sK8(X0) = X2 ),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,plain,
    ! [X0,X2] :
      ( ( sK8(X0) = X2
        & r2(X0,X2) )
      | ( sK8(X0) != X2
        & ~ r2(X0,X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8])],[f18,f36]) ).

fof(f36,plain,
    ! [X0] :
      ( ? [X1] :
        ! [X2] :
          ( ( X1 = X2
            & r2(X0,X2) )
          | ( X1 != X2
            & ~ r2(X0,X2) ) )
     => ! [X2] :
          ( ( sK8(X0) = X2
            & r2(X0,X2) )
          | ( sK8(X0) != X2
            & ~ r2(X0,X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ! [X0] :
    ? [X1] :
    ! [X2] :
      ( ( X1 = X2
        & r2(X0,X2) )
      | ( X1 != X2
        & ~ r2(X0,X2) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X2] :
    ? [X3] :
    ! [X4] :
      ( ( X3 = X4
        & r2(X2,X4) )
      | ( X3 != X4
        & ~ r2(X2,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2) ).

fof(f188,plain,
    ! [X0] : r2(X0,sK13(X0,sK19)),
    inference(superposition,[],[f182,f173]) ).

fof(f173,plain,
    ! [X0] : sK18(X0,sK19) = X0,
    inference(resolution,[],[f88,f119]) ).

fof(f119,plain,
    ! [X0] : r3(X0,sK19,X0),
    inference(backward_demodulation,[],[f106,f111]) ).

fof(f111,plain,
    ! [X0] : sK7(X0) = sK19,
    inference(resolution,[],[f92,f63]) ).

fof(f63,plain,
    ! [X0] : r1(sK7(X0)),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ! [X0] :
      ( sK6(X0) = X0
      & r3(X0,sK7(X0),sK6(X0))
      & r1(sK7(X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7])],[f17,f34,f33]) ).

fof(f33,plain,
    ! [X0] :
      ( ? [X1] :
          ( X0 = X1
          & ? [X2] :
              ( r3(X0,X2,X1)
              & r1(X2) ) )
     => ( sK6(X0) = X0
        & ? [X2] :
            ( r3(X0,X2,sK6(X0))
            & r1(X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f34,plain,
    ! [X0] :
      ( ? [X2] :
          ( r3(X0,X2,sK6(X0))
          & r1(X2) )
     => ( r3(X0,sK7(X0),sK6(X0))
        & r1(sK7(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ! [X0] :
    ? [X1] :
      ( X0 = X1
      & ? [X2] :
          ( r3(X0,X2,X1)
          & r1(X2) ) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X29] :
    ? [X30] :
      ( X29 = X30
      & ? [X31] :
          ( r3(X29,X31,X30)
          & r1(X31) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4a) ).

fof(f92,plain,
    ! [X1] :
      ( ~ r1(X1)
      | sK19 = X1 ),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X1] :
      ( ( sK19 = X1
        & r1(X1) )
      | ( sK19 != X1
        & ~ r1(X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK19])],[f1,f52]) ).

fof(f52,plain,
    ( ? [X0] :
      ! [X1] :
        ( ( X0 = X1
          & r1(X1) )
        | ( X0 != X1
          & ~ r1(X1) ) )
   => ! [X1] :
        ( ( sK19 = X1
          & r1(X1) )
        | ( sK19 != X1
          & ~ r1(X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f1,axiom,
    ? [X0] :
    ! [X1] :
      ( ( X0 = X1
        & r1(X1) )
      | ( X0 != X1
        & ~ r1(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1) ).

fof(f106,plain,
    ! [X0] : r3(X0,sK7(X0),X0),
    inference(forward_demodulation,[],[f64,f65]) ).

fof(f65,plain,
    ! [X0] : sK6(X0) = X0,
    inference(cnf_transformation,[],[f35]) ).

fof(f64,plain,
    ! [X0] : r3(X0,sK7(X0),sK6(X0)),
    inference(cnf_transformation,[],[f35]) ).

fof(f182,plain,
    ! [X0,X1] : r2(sK18(X0,X1),sK13(X0,X1)),
    inference(backward_demodulation,[],[f80,f174]) ).

fof(f174,plain,
    ! [X0,X1] : sK14(X0,X1) = sK18(X0,X1),
    inference(resolution,[],[f88,f81]) ).

fof(f81,plain,
    ! [X0,X1] : r3(X0,X1,sK14(X0,X1)),
    inference(cnf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( r3(X0,X1,sK14(X0,X1))
      & r2(sK14(X0,X1),sK13(X0,X1))
      & sK13(X0,X1) = sK15(X0,X1)
      & r3(X0,sK16(X0,X1),sK15(X0,X1))
      & r2(X1,sK16(X0,X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13,sK14,sK15,sK16])],[f22,f46,f45,f44,f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ? [X3] :
              ( r3(X0,X1,X3)
              & r2(X3,X2) )
          & ? [X4] :
              ( X2 = X4
              & ? [X5] :
                  ( r3(X0,X5,X4)
                  & r2(X1,X5) ) ) )
     => ( ? [X3] :
            ( r3(X0,X1,X3)
            & r2(X3,sK13(X0,X1)) )
        & ? [X4] :
            ( sK13(X0,X1) = X4
            & ? [X5] :
                ( r3(X0,X5,X4)
                & r2(X1,X5) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( r3(X0,X1,X3)
          & r2(X3,sK13(X0,X1)) )
     => ( r3(X0,X1,sK14(X0,X1))
        & r2(sK14(X0,X1),sK13(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( sK13(X0,X1) = X4
          & ? [X5] :
              ( r3(X0,X5,X4)
              & r2(X1,X5) ) )
     => ( sK13(X0,X1) = sK15(X0,X1)
        & ? [X5] :
            ( r3(X0,X5,sK15(X0,X1))
            & r2(X1,X5) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( r3(X0,X5,sK15(X0,X1))
          & r2(X1,X5) )
     => ( r3(X0,sK16(X0,X1),sK15(X0,X1))
        & r2(X1,sK16(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f22,plain,
    ! [X0,X1] :
    ? [X2] :
      ( ? [X3] :
          ( r3(X0,X1,X3)
          & r2(X3,X2) )
      & ? [X4] :
          ( X2 = X4
          & ? [X5] :
              ( r3(X0,X5,X4)
              & r2(X1,X5) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X13,X14] :
    ? [X15] :
      ( ? [X18] :
          ( r3(X13,X14,X18)
          & r2(X18,X15) )
      & ? [X16] :
          ( X15 = X16
          & ? [X17] :
              ( r3(X13,X17,X16)
              & r2(X14,X17) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_1a) ).

fof(f80,plain,
    ! [X0,X1] : r2(sK14(X0,X1),sK13(X0,X1)),
    inference(cnf_transformation,[],[f47]) ).

fof(f129,plain,
    ! [X0,X1] : r3(X0,sK8(X1),sK13(X0,X1)),
    inference(backward_demodulation,[],[f108,f125]) ).

fof(f125,plain,
    ! [X0,X1] : sK8(X0) = sK16(X1,X0),
    inference(resolution,[],[f68,f77]) ).

fof(f77,plain,
    ! [X0,X1] : r2(X1,sK16(X0,X1)),
    inference(cnf_transformation,[],[f47]) ).

fof(f108,plain,
    ! [X0,X1] : r3(X0,sK16(X0,X1),sK13(X0,X1)),
    inference(forward_demodulation,[],[f78,f79]) ).

fof(f79,plain,
    ! [X0,X1] : sK13(X0,X1) = sK15(X0,X1),
    inference(cnf_transformation,[],[f47]) ).

fof(f78,plain,
    ! [X0,X1] : r3(X0,sK16(X0,X1),sK15(X0,X1)),
    inference(cnf_transformation,[],[f47]) ).

fof(f208,plain,
    ! [X0] : r4(X0,sK8(sK19),sK18(sK19,X0)),
    inference(superposition,[],[f127,f178]) ).

fof(f178,plain,
    ! [X0] : sK9(X0,sK19) = sK18(sK19,X0),
    inference(resolution,[],[f88,f168]) ).

fof(f168,plain,
    ! [X0] : r3(sK19,X0,sK9(X0,sK19)),
    inference(superposition,[],[f165,f161]) ).

fof(f161,plain,
    ! [X0] : sK19 = sK17(X0,sK19),
    inference(resolution,[],[f84,f116]) ).

fof(f116,plain,
    ! [X0] : r4(X0,sK19,sK19),
    inference(backward_demodulation,[],[f113,f110]) ).

fof(f110,plain,
    ! [X0] : sK5(X0) = sK19,
    inference(resolution,[],[f92,f59]) ).

fof(f59,plain,
    ! [X0] : r1(sK5(X0)),
    inference(cnf_transformation,[],[f32]) ).

fof(f32,plain,
    ! [X0] :
      ( sK3(X0) = sK4(X0)
      & r1(sK4(X0))
      & r4(X0,sK5(X0),sK3(X0))
      & r1(sK5(X0)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f16,f31,f30,f29]) ).

fof(f29,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( X1 = X2
              & r1(X2) )
          & ? [X3] :
              ( r4(X0,X3,X1)
              & r1(X3) ) )
     => ( ? [X2] :
            ( sK3(X0) = X2
            & r1(X2) )
        & ? [X3] :
            ( r4(X0,X3,sK3(X0))
            & r1(X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f30,plain,
    ! [X0] :
      ( ? [X2] :
          ( sK3(X0) = X2
          & r1(X2) )
     => ( sK3(X0) = sK4(X0)
        & r1(sK4(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f31,plain,
    ! [X0] :
      ( ? [X3] :
          ( r4(X0,X3,sK3(X0))
          & r1(X3) )
     => ( r4(X0,sK5(X0),sK3(X0))
        & r1(sK5(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f16,plain,
    ! [X0] :
    ? [X1] :
      ( ? [X2] :
          ( X1 = X2
          & r1(X2) )
      & ? [X3] :
          ( r4(X0,X3,X1)
          & r1(X3) ) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X32] :
    ? [X33] :
      ( ? [X35] :
          ( X33 = X35
          & r1(X35) )
      & ? [X34] :
          ( r4(X32,X34,X33)
          & r1(X34) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_5a) ).

fof(f113,plain,
    ! [X0] : r4(X0,sK5(X0),sK19),
    inference(backward_demodulation,[],[f60,f109]) ).

fof(f109,plain,
    ! [X0] : sK3(X0) = sK19,
    inference(resolution,[],[f92,f105]) ).

fof(f105,plain,
    ! [X0] : r1(sK3(X0)),
    inference(forward_demodulation,[],[f61,f62]) ).

fof(f62,plain,
    ! [X0] : sK3(X0) = sK4(X0),
    inference(cnf_transformation,[],[f32]) ).

fof(f61,plain,
    ! [X0] : r1(sK4(X0)),
    inference(cnf_transformation,[],[f32]) ).

fof(f60,plain,
    ! [X0] : r4(X0,sK5(X0),sK3(X0)),
    inference(cnf_transformation,[],[f32]) ).

fof(f84,plain,
    ! [X3,X0,X1] :
      ( ~ r4(X0,X1,X3)
      | sK17(X0,X1) = X3 ),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0,X1,X3] :
      ( ( sK17(X0,X1) = X3
        & r4(X0,X1,X3) )
      | ( sK17(X0,X1) != X3
        & ~ r4(X0,X1,X3) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK17])],[f23,f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( ( X2 = X3
            & r4(X0,X1,X3) )
          | ( X2 != X3
            & ~ r4(X0,X1,X3) ) )
     => ! [X3] :
          ( ( sK17(X0,X1) = X3
            & r4(X0,X1,X3) )
          | ( sK17(X0,X1) != X3
            & ~ r4(X0,X1,X3) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f23,plain,
    ! [X0,X1] :
    ? [X2] :
    ! [X3] :
      ( ( X2 = X3
        & r4(X0,X1,X3) )
      | ( X2 != X3
        & ~ r4(X0,X1,X3) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X9,X10] :
    ? [X11] :
    ! [X12] :
      ( ( X11 = X12
        & r4(X9,X10,X12) )
      | ( X11 != X12
        & ~ r4(X9,X10,X12) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_4) ).

fof(f165,plain,
    ! [X0,X1] : r3(sK17(X0,X1),X0,sK9(X0,X1)),
    inference(backward_demodulation,[],[f75,f162]) ).

fof(f162,plain,
    ! [X0,X1] : sK10(X0,X1) = sK17(X0,X1),
    inference(resolution,[],[f84,f76]) ).

fof(f76,plain,
    ! [X0,X1] : r4(X0,X1,sK10(X0,X1)),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0,X1] :
      ( r4(X0,X1,sK10(X0,X1))
      & r3(sK10(X0,X1),X0,sK9(X0,X1))
      & sK9(X0,X1) = sK11(X0,X1)
      & r4(X0,sK12(X0,X1),sK11(X0,X1))
      & r2(X1,sK12(X0,X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9,sK10,sK11,sK12])],[f21,f41,f40,f39,f38]) ).

fof(f38,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ? [X3] :
              ( r4(X0,X1,X3)
              & r3(X3,X0,X2) )
          & ? [X4] :
              ( X2 = X4
              & ? [X5] :
                  ( r4(X0,X5,X4)
                  & r2(X1,X5) ) ) )
     => ( ? [X3] :
            ( r4(X0,X1,X3)
            & r3(X3,X0,sK9(X0,X1)) )
        & ? [X4] :
            ( sK9(X0,X1) = X4
            & ? [X5] :
                ( r4(X0,X5,X4)
                & r2(X1,X5) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( r4(X0,X1,X3)
          & r3(X3,X0,sK9(X0,X1)) )
     => ( r4(X0,X1,sK10(X0,X1))
        & r3(sK10(X0,X1),X0,sK9(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ? [X4] :
          ( sK9(X0,X1) = X4
          & ? [X5] :
              ( r4(X0,X5,X4)
              & r2(X1,X5) ) )
     => ( sK9(X0,X1) = sK11(X0,X1)
        & ? [X5] :
            ( r4(X0,X5,sK11(X0,X1))
            & r2(X1,X5) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f41,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( r4(X0,X5,sK11(X0,X1))
          & r2(X1,X5) )
     => ( r4(X0,sK12(X0,X1),sK11(X0,X1))
        & r2(X1,sK12(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f21,plain,
    ! [X0,X1] :
    ? [X2] :
      ( ? [X3] :
          ( r4(X0,X1,X3)
          & r3(X3,X0,X2) )
      & ? [X4] :
          ( X2 = X4
          & ? [X5] :
              ( r4(X0,X5,X4)
              & r2(X1,X5) ) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X19,X20] :
    ? [X21] :
      ( ? [X24] :
          ( r4(X19,X20,X24)
          & r3(X24,X19,X21) )
      & ? [X22] :
          ( X21 = X22
          & ? [X23] :
              ( r4(X19,X23,X22)
              & r2(X20,X23) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',axiom_2a) ).

fof(f75,plain,
    ! [X0,X1] : r3(sK10(X0,X1),X0,sK9(X0,X1)),
    inference(cnf_transformation,[],[f42]) ).

fof(f127,plain,
    ! [X0,X1] : r4(X0,sK8(X1),sK9(X0,X1)),
    inference(backward_demodulation,[],[f107,f124]) ).

fof(f124,plain,
    ! [X0,X1] : sK8(X0) = sK12(X1,X0),
    inference(resolution,[],[f68,f72]) ).

fof(f72,plain,
    ! [X0,X1] : r2(X1,sK12(X0,X1)),
    inference(cnf_transformation,[],[f42]) ).

fof(f107,plain,
    ! [X0,X1] : r4(X0,sK12(X0,X1),sK9(X0,X1)),
    inference(forward_demodulation,[],[f73,f74]) ).

fof(f74,plain,
    ! [X0,X1] : sK9(X0,X1) = sK11(X0,X1),
    inference(cnf_transformation,[],[f42]) ).

fof(f73,plain,
    ! [X0,X1] : r4(X0,sK12(X0,X1),sK11(X0,X1)),
    inference(cnf_transformation,[],[f42]) ).

fof(f280,plain,
    ! [X0,X1] : ~ r4(X0,X0,X1),
    inference(factoring,[],[f257]) ).

fof(f257,plain,
    ! [X2,X0,X1] :
      ( ~ r4(X0,X0,X1)
      | ~ r4(X2,X2,X1) ),
    inference(resolution,[],[f225,f116]) ).

fof(f225,plain,
    ! [X2,X3,X0,X1] :
      ( ~ r4(X0,X0,X1)
      | ~ r4(X2,X2,sK19)
      | ~ r4(X3,X3,X1) ),
    inference(resolution,[],[f94,f119]) ).

fof(f94,plain,
    ! [X2,X0,X1,X6,X4,X5] :
      ( ~ r3(X5,X4,X6)
      | ~ r4(X0,X0,X5)
      | ~ r4(X1,X1,X4)
      | ~ r4(X2,X2,X6) ),
    inference(equality_resolution,[],[f54]) ).

fof(f54,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( ~ r3(X5,X4,X3)
      | ~ r4(X0,X0,X5)
      | ~ r4(X1,X1,X4)
      | X3 != X6
      | ~ r4(X2,X2,X6) ),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    ! [X0,X1,X2,X3] :
      ( ! [X4] :
          ( ! [X5] :
              ( ~ r3(X5,X4,X3)
              | ~ r4(X0,X0,X5) )
          | ~ r4(X1,X1,X4) )
      | ! [X6] :
          ( X3 != X6
          | ~ r4(X2,X2,X6) ) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,plain,
    ~ ? [X0,X1,X2,X3] :
        ( ? [X4] :
            ( ? [X5] :
                ( r3(X5,X4,X3)
                & r4(X0,X0,X5) )
            & r4(X1,X1,X4) )
        & ? [X6] :
            ( X3 = X6
            & r4(X2,X2,X6) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,negated_conjecture,
    ~ ? [X38,X22,X21,X15] :
        ( ? [X24] :
            ( ? [X18] :
                ( r3(X18,X24,X15)
                & r4(X38,X38,X18) )
            & r4(X22,X22,X24) )
        & ? [X16] :
            ( X15 = X16
            & r4(X21,X21,X16) ) ),
    inference(negated_conjecture,[],[f12]) ).

fof(f12,conjecture,
    ? [X38,X22,X21,X15] :
      ( ? [X24] :
          ( ? [X18] :
              ( r3(X18,X24,X15)
              & r4(X38,X38,X18) )
          & r4(X22,X22,X24) )
      & ? [X16] :
          ( X15 = X16
          & r4(X21,X21,X16) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fermattothepoweroftwo) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUN059+2 : TPTP v8.1.2. Bugfixed v7.4.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n012.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Apr 30 02:20:57 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (21867)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (21873)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.14/0.38  % (21870)WARNING: value z3 for option sas not known
% 0.14/0.38  % (21873)First to succeed.
% 0.14/0.39  % (21871)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.39  % (21869)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.39  % (21870)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.39  % (21872)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.14/0.39  % (21868)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.39  % (21874)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.14/0.39  % (21873)Refutation found. Thanks to Tanya!
% 0.14/0.39  % SZS status Theorem for theBenchmark
% 0.14/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.39  % (21873)------------------------------
% 0.14/0.39  % (21873)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.39  % (21873)Termination reason: Refutation
% 0.14/0.39  
% 0.14/0.39  % (21873)Memory used [KB]: 947
% 0.14/0.39  % (21873)Time elapsed: 0.012 s
% 0.14/0.39  % (21873)Instructions burned: 16 (million)
% 0.14/0.39  % (21873)------------------------------
% 0.14/0.39  % (21873)------------------------------
% 0.14/0.39  % (21867)Success in time 0.018 s
%------------------------------------------------------------------------------