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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SEU780^2 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n006.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 : Wed Sep 30 08:31:19 AM UTC 2026

% Result   : Theorem 0.23s 0.29s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   40 (  20 unt;   0 typ;   0 def)
%            Number of atoms       :  443 (  99 equ;   0 cnn)
%            Maximal formula atoms :    9 (  11 avg)
%            Number of connectives :  689 (  38   ~;  28   |;  55   &; 532   @)
%                                         (   2 <=>;  27  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   26 (  26   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   35 (  31 usr;  14 con; 0-4 aty)
%                                         (   0  !!;   7  ??;   0 @@+;   0 @@-)
%            Number of variables   :  170 (  65   ^;  79   !;  26   ?; 170   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(func_def_0,type,
    in: $i > $i > $o ).

thf(func_def_1,type,
    subset: $i > $i > $o ).

thf(func_def_2,type,
    kpair: $i > $i > $i ).

thf(func_def_3,type,
    cartprod: $i > $i > $i ).

thf(func_def_4,type,
    breln: $i > $i > $i > $o ).

thf(func_def_6,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_7,type,
    dpsetconstrER: $o ).

thf(func_def_8,type,
    breln1: $i > $i > $o ).

thf(func_def_9,type,
    breln1compset: $i > $i > $i > $i ).

thf(func_def_12,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_13,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_14,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_15,type,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_16,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_17,type,
    vAND: $o > $o > $o ).

thf(func_def_18,type,
    db4: 
      !>[X0: $tType] : X0 ).

thf(func_def_19,type,
    db5: 
      !>[X0: $tType] : X0 ).

thf(func_def_20,type,
    db3: 
      !>[X0: $tType] : X0 ).

thf(func_def_24,type,
    sK3: $i > $i > $o ).

thf(func_def_31,type,
    vNOT: $o > $o ).

thf(f2,axiom,
    ( dpsetconstrER
    = ( ! [X1: $i,X2: $i > $i > $o,X0: $i,X4: $i,X3: $i] :
          ( ( in @ ( kpair @ X3 @ X4 )
            @ ( dpsetconstr @ X0 @ X1
              @ ^ [X5: $i,X6: $i] : ( X2 @ X5 @ X6 ) ) )
         => ( X2 @ X3 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dpsetconstrER) ).

thf(f4,axiom,
    ( breln1compset
    = ( ^ [X0: $i,X1: $i,X2: $i] :
          ( dpsetconstr @ X0 @ X0
          @ ^ [X3: $i,X4: $i] :
            ? [X5: $i] :
              ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
              & ( in @ X5 @ X0 )
              & ( in @ ( kpair @ X3 @ X5 ) @ X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compset) ).

thf(f5,conjecture,
    ( dpsetconstrER
   => ! [X1: $i,X0: $i] :
        ( ( breln1 @ X0 @ X1 )
       => ! [X2: $i] :
            ( ( breln1 @ X0 @ X2 )
           => ! [X3: $i] :
                ( ( in @ X3 @ X0 )
               => ! [X4: $i] :
                    ( ( in @ X4 @ X0 )
                   => ( ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X0 @ X1 @ X2 ) )
                     => ? [X5: $i] :
                          ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                          & ( in @ ( kpair @ X3 @ X5 ) @ X1 )
                          & ( in @ X5 @ X0 ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',breln1compE) ).

thf(f6,negated_conjecture,
    ~ ( dpsetconstrER
     => ! [X1: $i,X0: $i] :
          ( ( breln1 @ X0 @ X1 )
         => ! [X2: $i] :
              ( ( breln1 @ X0 @ X2 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ X0 )
                 => ! [X4: $i] :
                      ( ( in @ X4 @ X0 )
                     => ( ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X0 @ X1 @ X2 ) )
                       => ? [X5: $i] :
                            ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                            & ( in @ ( kpair @ X3 @ X5 ) @ X1 )
                            & ( in @ X5 @ X0 ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f5]) ).

thf(f7,plain,
    ( dpsetconstrER
    = ( ! [X0: $i,X1: $i > $i > $o,X2: $i,X3: $i,X4: $i] :
          ( ( in @ ( kpair @ X4 @ X3 )
            @ ( dpsetconstr @ X2 @ X0
              @ ^ [X5: $i,X6: $i] : ( X1 @ X5 @ X6 ) ) )
         => ( X1 @ X4 @ X3 ) ) ) ),
    inference(rectify,[],[f2]) ).

thf(f8,plain,
    ( ! [X3: $i,X2: $i,X1: $i > $i > $o,X0: $i,X4: $i] :
        ( ( $true
          = ( in @ ( kpair @ X4 @ X3 )
            @ ( dpsetconstr @ X2 @ X0
              @ ^ [Y0: $i,Y1: $i] : ( X1 @ Y0 @ Y1 ) ) ) )
       => ( $true
          = ( X1 @ X4 @ X3 ) ) )
  <=> ( dpsetconstrER = $true ) ),
    inference(fool_elimination,[],[f7]) ).

thf(f11,plain,
    ( breln1compset
    = ( ^ [X0: $i,X1: $i,X2: $i] :
          ( dpsetconstr @ X0 @ X0
          @ ^ [X3: $i,X4: $i] :
            ? [X5: $i] :
              ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
              & ( in @ X5 @ X0 )
              & ( in @ ( kpair @ X3 @ X5 ) @ X1 ) ) ) ) ),
    inference(rectify,[],[f4]) ).

thf(f12,plain,
    ( breln1compset
    = ( ^ [Y0: $i,Y1: $i,Y2: $i] :
          ( dpsetconstr @ Y0 @ Y0
          @ ^ [Y3: $i,Y4: $i] :
              ( ?? @ $i
              @ ^ [Y5: $i] :
                  ( ( in @ ( kpair @ Y3 @ Y5 ) @ Y1 )
                  & ( in @ Y5 @ Y0 )
                  & ( in @ ( kpair @ Y5 @ Y4 ) @ Y2 ) ) ) ) ) ),
    inference(fool_elimination,[],[f11]) ).

thf(f13,plain,
    ~ ( dpsetconstrER
     => ! [X0: $i,X1: $i] :
          ( ( breln1 @ X1 @ X0 )
         => ! [X2: $i] :
              ( ( breln1 @ X1 @ X2 )
             => ! [X3: $i] :
                  ( ( in @ X3 @ X1 )
                 => ! [X4: $i] :
                      ( ( in @ X4 @ X1 )
                     => ( ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X1 @ X0 @ X2 ) )
                       => ? [X5: $i] :
                            ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                            & ( in @ ( kpair @ X3 @ X5 ) @ X0 )
                            & ( in @ X5 @ X1 ) ) ) ) ) ) ) ),
    inference(rectify,[],[f6]) ).

thf(f14,plain,
    ~ ( ( dpsetconstrER = $true )
     => ! [X1: $i,X0: $i] :
          ( ( $true
            = ( breln1 @ X1 @ X0 ) )
         => ! [X2: $i] :
              ( ( $true
                = ( breln1 @ X1 @ X2 ) )
             => ! [X3: $i] :
                  ( ( $true
                    = ( in @ X3 @ X1 ) )
                 => ! [X4: $i] :
                      ( ( $true
                        = ( in @ X4 @ X1 ) )
                     => ( ( $true
                          = ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X1 @ X0 @ X2 ) ) )
                       => ? [X5: $i] :
                            ( ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                              = $true )
                            & ( $true
                              = ( in @ X5 @ X1 ) )
                            & ( $true
                              = ( in @ ( kpair @ X3 @ X5 ) @ X0 ) ) ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f13]) ).

thf(f15,plain,
    ( ( dpsetconstrER = $true )
  <=> ! [X3: $i,X0: $i,X2: $i,X1: $i > $i > $o,X4: $i] :
        ( ( $true
          = ( X1 @ X4 @ X3 ) )
        | ( $true
         != ( in @ ( kpair @ X4 @ X3 )
            @ ( dpsetconstr @ X2 @ X0
              @ ^ [Y0: $i,Y1: $i] : ( X1 @ Y0 @ Y1 ) ) ) ) ) ),
    inference(ennf_transformation,[],[f8]) ).

thf(f16,plain,
    ( ? [X1: $i,X0: $i] :
        ( ? [X2: $i] :
            ( ? [X3: $i] :
                ( ? [X4: $i] :
                    ( ! [X5: $i] :
                        ( ( $true
                         != ( in @ X5 @ X1 ) )
                        | ( $true
                         != ( in @ ( kpair @ X3 @ X5 ) @ X0 ) )
                        | ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                         != $true ) )
                    & ( $true
                      = ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X1 @ X0 @ X2 ) ) )
                    & ( $true
                      = ( in @ X4 @ X1 ) ) )
                & ( $true
                  = ( in @ X3 @ X1 ) ) )
            & ( $true
              = ( breln1 @ X1 @ X2 ) ) )
        & ( $true
          = ( breln1 @ X1 @ X0 ) ) )
    & ( dpsetconstrER = $true ) ),
    inference(ennf_transformation,[],[f14]) ).

thf(f17,plain,
    ( ? [X0: $i,X1: $i] :
        ( ? [X2: $i] :
            ( ( $true
              = ( breln1 @ X1 @ X2 ) )
            & ? [X3: $i] :
                ( ? [X4: $i] :
                    ( ( $true
                      = ( in @ ( kpair @ X3 @ X4 ) @ ( breln1compset @ X1 @ X0 @ X2 ) ) )
                    & ( $true
                      = ( in @ X4 @ X1 ) )
                    & ! [X5: $i] :
                        ( ( $true
                         != ( in @ X5 @ X1 ) )
                        | ( $true
                         != ( in @ ( kpair @ X3 @ X5 ) @ X0 ) )
                        | ( ( in @ ( kpair @ X5 @ X4 ) @ X2 )
                         != $true ) ) )
                & ( $true
                  = ( in @ X3 @ X1 ) ) ) )
        & ( $true
          = ( breln1 @ X1 @ X0 ) ) )
    & ( dpsetconstrER = $true ) ),
    inference(flattening,[],[f16]) ).

thf(f18,plain,
    ( ( ( dpsetconstrER = $true )
      | ? [X3: $i,X0: $i,X2: $i,X1: $i > $i > $o,X4: $i] :
          ( ( $true
           != ( X1 @ X4 @ X3 ) )
          & ( $true
            = ( in @ ( kpair @ X4 @ X3 )
              @ ( dpsetconstr @ X2 @ X0
                @ ^ [Y0: $i,Y1: $i] : ( X1 @ Y0 @ Y1 ) ) ) ) ) )
    & ( ! [X3: $i,X0: $i,X2: $i,X1: $i > $i > $o,X4: $i] :
          ( ( $true
            = ( X1 @ X4 @ X3 ) )
          | ( $true
           != ( in @ ( kpair @ X4 @ X3 )
              @ ( dpsetconstr @ X2 @ X0
                @ ^ [Y0: $i,Y1: $i] : ( X1 @ Y0 @ Y1 ) ) ) ) )
      | ( dpsetconstrER != $true ) ) ),
    inference(nnf_transformation,[],[f15]) ).

thf(f19,plain,
    ( ( ( dpsetconstrER = $true )
      | ? [X0: $i,X1: $i,X2: $i,X3: $i > $i > $o,X4: $i] :
          ( ( ( X3 @ X4 @ X0 )
           != $true )
          & ( $true
            = ( in @ ( kpair @ X4 @ X0 )
              @ ( dpsetconstr @ X2 @ X1
                @ ^ [Y0: $i,Y1: $i] : ( X3 @ Y0 @ Y1 ) ) ) ) ) )
    & ( ! [X5: $i,X6: $i,X7: $i,X8: $i > $i > $o,X9: $i] :
          ( ( ( X8 @ X9 @ X5 )
            = $true )
          | ( $true
           != ( in @ ( kpair @ X9 @ X5 )
              @ ( dpsetconstr @ X7 @ X6
                @ ^ [Y0: $i,Y1: $i] : ( X8 @ Y0 @ Y1 ) ) ) ) )
      | ( dpsetconstrER != $true ) ) ),
    inference(rectify,[],[f18]) ).

thf(f20,plain,
    ( ( ( dpsetconstrER = $true )
      | ( ( $true
         != ( sK3 @ sK4 @ sK0 ) )
        & ( $true
          = ( in @ ( kpair @ sK4 @ sK0 )
            @ ( dpsetconstr @ sK2 @ sK1
              @ ^ [Y0: $i,Y1: $i] : ( sK3 @ Y0 @ Y1 ) ) ) ) ) )
    & ( ! [X5: $i,X6: $i,X7: $i,X8: $i > $i > $o,X9: $i] :
          ( ( ( X8 @ X9 @ X5 )
            = $true )
          | ( $true
           != ( in @ ( kpair @ X9 @ X5 )
              @ ( dpsetconstr @ X7 @ X6
                @ ^ [Y0: $i,Y1: $i] : ( X8 @ Y0 @ Y1 ) ) ) ) )
      | ( dpsetconstrER != $true ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2),skolemize(X3,sK3),skolemize(X4,sK4)],[f19]) ).

thf(f21,plain,
    ( ( $true
      = ( breln1 @ sK6 @ sK7 ) )
    & ( $true
      = ( in @ ( kpair @ sK8 @ sK9 ) @ ( breln1compset @ sK6 @ sK5 @ sK7 ) ) )
    & ( $true
      = ( in @ sK9 @ sK6 ) )
    & ! [X5: $i] :
        ( ( $true
         != ( in @ X5 @ sK6 ) )
        | ( ( in @ ( kpair @ sK8 @ X5 ) @ sK5 )
         != $true )
        | ( $true
         != ( in @ ( kpair @ X5 @ sK9 ) @ sK7 ) ) )
    & ( $true
      = ( in @ sK8 @ sK6 ) )
    & ( $true
      = ( breln1 @ sK6 @ sK5 ) )
    & ( dpsetconstrER = $true ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK5,sK6,sK7,sK8,sK9]),skolemize(X0,sK5),skolemize(X1,sK6),skolemize(X2,sK7),skolemize(X3,sK8),skolemize(X4,sK9)],[f17]) ).

thf(f24,plain,
    ! [X8: $i > $i > $o,X6: $i,X9: $i,X7: $i,X5: $i] :
      ( ( ( X8 @ X9 @ X5 )
        = $true )
      | ( $true
       != ( in @ ( kpair @ X9 @ X5 )
          @ ( dpsetconstr @ X7 @ X6
            @ ^ [Y0: $i,Y1: $i] : ( X8 @ Y0 @ Y1 ) ) ) )
      | ( dpsetconstrER != $true ) ),
    inference(cnf_transformation,[],[f20]) ).

thf(f27,plain,
    ( breln1compset
    = ( ^ [Y0: $i,Y1: $i,Y2: $i] :
          ( dpsetconstr @ Y0 @ Y0
          @ ^ [Y3: $i,Y4: $i] :
              ( ?? @ $i
              @ ^ [Y5: $i] :
                  ( ( in @ ( kpair @ Y3 @ Y5 ) @ Y1 )
                  & ( in @ Y5 @ Y0 )
                  & ( in @ ( kpair @ Y5 @ Y4 ) @ Y2 ) ) ) ) ) ),
    inference(cnf_transformation,[],[f12]) ).

thf(f28,plain,
    dpsetconstrER = $true,
    inference(cnf_transformation,[],[f21]) ).

thf(f31,plain,
    ! [X5: $i] :
      ( ( $true
       != ( in @ ( kpair @ X5 @ sK9 ) @ sK7 ) )
      | ( ( in @ ( kpair @ sK8 @ X5 ) @ sK5 )
       != $true )
      | ( $true
       != ( in @ X5 @ sK6 ) ) ),
    inference(cnf_transformation,[],[f21]) ).

thf(f33,plain,
    ( $true
    = ( in @ ( kpair @ sK8 @ sK9 ) @ ( breln1compset @ sK6 @ sK5 @ sK7 ) ) ),
    inference(cnf_transformation,[],[f21]) ).

thf(f40,plain,
    ! [X8: $i > $i > $o,X6: $i,X9: $i,X7: $i,X5: $i] :
      ( ( ( X8 @ X9 @ X5 )
        = $true )
      | ( $true
       != ( in @ ( kpair @ X9 @ X5 )
          @ ( dpsetconstr @ X7 @ X6
            @ ^ [Y0: $i,Y1: $i] : ( X8 @ Y0 @ Y1 ) ) ) )
      | ( $true != $true ) ),
    inference(definition_unfolding,[],[f24,f28]) ).

thf(f42,plain,
    ( $true
    = ( in @ ( kpair @ sK8 @ sK9 )
      @ ( ^ [Y0: $i,Y1: $i,Y2: $i] :
            ( dpsetconstr @ Y0 @ Y0
            @ ^ [Y3: $i,Y4: $i] :
                ( ?? @ $i
                @ ^ [Y5: $i] :
                    ( ( in @ ( kpair @ Y3 @ Y5 ) @ Y1 )
                    & ( in @ Y5 @ Y0 )
                    & ( in @ ( kpair @ Y5 @ Y4 ) @ Y2 ) ) ) )
        @ sK6
        @ sK5
        @ sK7 ) ) ),
    inference(definition_unfolding,[],[f33,f27]) ).

thf(f45,plain,
    ( $true
    = ( in @ ( kpair @ sK8 @ sK9 )
      @ ( dpsetconstr @ sK6 @ sK6
        @ ^ [Y0: $i,Y1: $i] :
            ( ?? @ $i
            @ ^ [Y2: $i] :
                ( ( in @ ( kpair @ Y0 @ Y2 ) @ sK5 )
                & ( in @ Y2 @ sK6 )
                & ( in @ ( kpair @ Y2 @ Y1 ) @ sK7 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f42]) ).

thf(f47,plain,
    ! [X8: $i > $i > $o,X6: $i,X9: $i,X7: $i,X5: $i] :
      ( ( $true
       != ( in @ ( kpair @ X9 @ X5 )
          @ ( dpsetconstr @ X7 @ X6
            @ ^ [Y0: $i,Y1: $i] : ( X8 @ Y0 @ Y1 ) ) ) )
      | ( ( X8 @ X9 @ X5 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f40]) ).

thf(f48,plain,
    ! [X8: $i > $i > $o,X6: $i,X9: $i,X7: $i,X5: $i] :
      ( ( $true
       != ( in @ ( kpair @ X9 @ X5 ) @ ( dpsetconstr @ X7 @ X6 @ X8 ) ) )
      | ( ( X8 @ X9 @ X5 )
        = $true ) ),
    inference(beta-eta_normalization,[],[f47]) ).

thf(f49,plain,
    ( ( $true != $true )
    | ( ( ^ [Y0: $i,Y1: $i] :
            ( ?? @ $i
            @ ^ [Y2: $i] :
                ( ( in @ ( kpair @ Y0 @ Y2 ) @ sK5 )
                & ( in @ Y2 @ sK6 )
                & ( in @ ( kpair @ Y2 @ Y1 ) @ sK7 ) ) )
        @ sK8
        @ sK9 )
      = $true ) ),
    inference(constrained_superposition,[],[f48,f45]) ).

thf(f50,plain,
    ( ( ^ [Y0: $i,Y1: $i] :
          ( ?? @ $i
          @ ^ [Y2: $i] :
              ( ( in @ ( kpair @ Y0 @ Y2 ) @ sK5 )
              & ( in @ Y2 @ sK6 )
              & ( in @ ( kpair @ Y2 @ Y1 ) @ sK7 ) ) )
      @ sK8
      @ sK9 )
    = $true ),
    inference(trivial_inequality_removal,[],[f49]) ).

thf(f51,plain,
    ( $true
    = ( ?? @ $i
      @ ^ [Y0: $i] :
          ( ( in @ ( kpair @ sK8 @ Y0 ) @ sK5 )
          & ( in @ Y0 @ sK6 )
          & ( in @ ( kpair @ Y0 @ sK9 ) @ sK7 ) ) ) ),
    inference(beta-eta_normalization,[],[f50]) ).

thf(f52,plain,
    ( $true
    = ( ^ [Y0: $i] :
          ( ( in @ ( kpair @ sK8 @ Y0 ) @ sK5 )
          & ( in @ Y0 @ sK6 )
          & ( in @ ( kpair @ Y0 @ sK9 ) @ sK7 ) )
      @ sK10 ) ),
    inference(sigma_proxy_clausification,[],[f51]) ).

thf(f53,plain,
    ( $true
    = ( ( in @ ( kpair @ sK8 @ sK10 ) @ sK5 )
      & ( in @ sK10 @ sK6 )
      & ( in @ ( kpair @ sK10 @ sK9 ) @ sK7 ) ) ),
    inference(beta-eta_normalization,[],[f52]) ).

thf(f54,plain,
    ( $true
    = ( in @ ( kpair @ sK10 @ sK9 ) @ sK7 ) ),
    inference(and_proxy_clausification,[],[f53]) ).

thf(f55,plain,
    ( $true
    = ( ( in @ ( kpair @ sK8 @ sK10 ) @ sK5 )
      & ( in @ sK10 @ sK6 ) ) ),
    inference(and_proxy_clausification,[],[f53]) ).

thf(f56,plain,
    ( ( in @ sK10 @ sK6 )
    = $true ),
    inference(and_proxy_clausification,[],[f55]) ).

thf(f57,plain,
    ( $true
    = ( in @ ( kpair @ sK8 @ sK10 ) @ sK5 ) ),
    inference(and_proxy_clausification,[],[f55]) ).

thf(f58,plain,
    ( ( $true != $true )
    | ( $true
     != ( in @ ( kpair @ sK8 @ sK10 ) @ sK5 ) )
    | ( ( in @ sK10 @ sK6 )
     != $true ) ),
    inference(constrained_superposition,[],[f31,f54]) ).

thf(f59,plain,
    ( ( $true
     != ( in @ ( kpair @ sK8 @ sK10 ) @ sK5 ) )
    | ( ( in @ sK10 @ sK6 )
     != $true ) ),
    inference(trivial_inequality_removal,[],[f58]) ).

thf(f60,plain,
    ( ( in @ sK10 @ sK6 )
   != $true ),
    inference(forward_subsumption_resolution,[],[f59,f57]) ).

thf(f61,plain,
    $false,
    inference(forward_subsumption_resolution,[],[f60,f56]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU780^2 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19  % Computer : n006.cluster.edu
% 0.08/0.19  % Model    : x86_64 x86_64
% 0.08/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19  % Memory   : 8046.5625MB
% 0.08/0.19  % OS       : Linux 6.8.0-71-generic
% 0.08/0.19  % CPULimit : 300
% 0.08/0.19  % WCLimit  : 300
% 0.08/0.19  % DateTime : Tue Sep 29 14:27:55 UTC 2026
% 0.08/0.20  % CPUTime  : 
% 0.08/0.20  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.23  Running higher-order theorem proving
% 0.08/0.24  Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.23/0.29  % (801910)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.23/0.29  % (801931)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=2110098883:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.23/0.29  % (801933)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.23/0.29  % (801933)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.23/0.29  % (801927)lrs+10_16_si=on:nwc=1.5:random_seed=3624490498:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.23/0.29  % (801926)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=2127245840:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.23/0.29  % (801930)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=1147626984:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.23/0.29  % (801929)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=392272343:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.23/0.29  % (801932)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=1168378423:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.23/0.29  % (801933)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=196243007:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.23/0.29  % (801931)Instruction limit reached! 
% 0.23/0.29  % (801931)------------------------------
% 0.23/0.29  % (801931)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.29  % (801931)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.29  % (801931)CaDiCaL version: 2.1.3
% 0.23/0.29  % (801931)Termination reason: Instruction limit
% 0.23/0.29  % (801931)Termination phase: Saturation
% 0.23/0.29  % (801931)Time elapsed: 0.008 s
% 0.23/0.29  % (801931)Peak memory usage: 12 MB
% 0.23/0.29  % (801931)Instructions burned: 26 (million)
% 0.23/0.29  % (801929)Instruction limit reached! 
% 0.23/0.29  % (801929)------------------------------
% 0.23/0.29  % (801929)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.29  % (801929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.29  % (801929)CaDiCaL version: 2.1.3
% 0.23/0.29  % (801929)Termination reason: Instruction limit
% 0.23/0.29  % (801929)Termination phase: Saturation
% 0.23/0.29  % (801929)Time elapsed: 0.002 s
% 0.23/0.29  % (801929)Peak memory usage: 11 MB
% 0.23/0.29  % (801929)Instructions burned: 3 (million)
% 0.23/0.29  % (801926) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-801910-801926"...
% 0.23/0.29  % (801927) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-801910-801927"...
% 0.23/0.29  % (801932) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-801910-801932"...
% 0.23/0.29  % (801926)...printing done.
% 0.23/0.29  % (801927)...printing done.
% 0.23/0.29  % (801926)Refutation found. Thanks to Tanya!
% 0.23/0.29  % SZS status Theorem for theBenchmark
% 0.23/0.29  % SZS output start Proof for theBenchmark
% See solution above
% 0.23/0.30  % (801926)------------------------------
% 0.23/0.30  % (801926)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.30  % (801926)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.30  % (801926)CaDiCaL version: 2.1.3
% 0.23/0.30  % (801926)Termination reason: Refutation
% 0.23/0.30  % (801926)Time elapsed: 0.006 s
% 0.23/0.30  % (801926)Peak memory usage: 12 MB
% 0.23/0.30  % (801926)Instructions burned: 9 (million)
% 0.23/0.30  % (801910)Success in time 0.04 s
% 0.23/0.30  % Vampire exiting
%------------------------------------------------------------------------------