TSTP Solution File: SEV012^5 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEV012^5 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n016.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 : Sun May  5 09:43:37 EDT 2024

% Result   : Theorem 0.15s 0.36s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   16 (   4 unt;   8 typ;   0 def)
%            Number of atoms       :   58 (   7 equ;   0 cnn)
%            Maximal formula atoms :    6 (   7 avg)
%            Number of connectives :   26 (   6   ~;   0   |;  12   &;   0   @)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :   18 (  17   >;   1   *;   0   +;   0  <<)
%            Number of symbols     :   12 (   9 usr;   2 con; 0-6 aty)
%            Number of variables   :   28 (  12   ^  10   !;   0   ?;  28   :)
%                                         (   6  !>;   0  ?*;   0  @-;   0  @+)

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

thf(func_def_2,type,
    kCOMB: 
      !>[X0: $tType,X1: $tType] : ( X0 > X1 > X0 ) ).

thf(func_def_4,type,
    bCOMB: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( X1 > X2 ) > ( X0 > X1 ) > X0 > X2 ) ).

thf(func_def_5,type,
    vAND: $o > $o > $o ).

thf(func_def_6,type,
    vOR: $o > $o > $o ).

thf(func_def_7,type,
    vIMP: $o > $o > $o ).

thf(func_def_8,type,
    vNOT: $o > $o ).

thf(func_def_9,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(f10,plain,
    $false,
    inference(trivial_inequality_removal,[],[f9]) ).

thf(f9,plain,
    vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)) != vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)),
    inference(cnf_transformation,[],[f8]) ).

thf(f8,plain,
    vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)) != vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)),
    inference(flattening,[],[f7]) ).

thf(f7,plain,
    vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)) != vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)),
    inference(true_and_false_elimination,[],[f6]) ).

thf(f6,plain,
    ~ ( ( vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)) = vAPP(sTfun($o,$o),sTfun($o,sTfun($o,$o)),kCOMB,vAPP($o,sTfun($o,$o),kCOMB,$true)) )
      & ( ( $true
          & $true )
       => $true )
      & ( $true
       => $true ) ),
    inference(fool_elimination,[],[f5]) ).

thf(f5,plain,
    ~ ( ( ( ^ [X0: $o,X1: $o] : $true )
        = ( ^ [X2: $o,X3: $o] : $true ) )
      & ( ( $true
          & $true )
       => $true )
      & ( $true
       => $true ) ),
    inference(rectify,[],[f2]) ).

thf(f2,negated_conjecture,
    ~ ( ( ( ^ [X0: $o,X1: $o] : $true )
        = ( ^ [X0: $o,X1: $o] : $true ) )
      & ! [X0: $o,X1: $o,X2: $o] :
          ( ( $true
            & $true )
         => $true )
      & ! [X0: $o,X1: $o] :
          ( $true
         => $true ) ),
    inference(negated_conjecture,[],[f1]) ).

thf(f1,conjecture,
    ( ( ( ^ [X0: $o,X1: $o] : $true )
      = ( ^ [X0: $o,X1: $o] : $true ) )
    & ! [X0: $o,X1: $o,X2: $o] :
        ( ( $true
          & $true )
       => $true )
    & ! [X0: $o,X1: $o] :
        ( $true
       => $true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cTHM519_pme) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEV012^5 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.34  % Computer : n016.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.34  % CPULimit   : 300
% 0.15/0.34  % WCLimit    : 300
% 0.15/0.34  % DateTime   : Fri May  3 12:43:30 EDT 2024
% 0.15/0.34  % CPUTime    : 
% 0.15/0.34  % (27841)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.35  % (27848)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)
% 0.15/0.35  % (27848)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.15/0.35  % (27848)First to succeed.
% 0.15/0.35  % (27848)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-27841"
% 0.15/0.36  % (27848)Refutation found. Thanks to Tanya!
% 0.15/0.36  % SZS status Theorem for theBenchmark
% 0.15/0.36  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.36  % (27848)------------------------------
% 0.15/0.36  % (27848)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.36  % (27848)Termination reason: Refutation
% 0.15/0.36  
% 0.15/0.36  % (27848)Memory used [KB]: 733
% 0.15/0.36  % (27848)Time elapsed: 0.002 s
% 0.15/0.36  % (27848)Instructions burned: 2 (million)
% 0.15/0.36  % (27841)Success in time 0.01 s
%------------------------------------------------------------------------------