TSTP Solution File: SET625^5 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET625^5 : TPTP v8.2.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n014.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 May 21 03:12:31 EDT 2024

% Result   : Theorem 0.15s 0.38s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   27 (   6 unt;   7 typ;   0 def)
%            Number of atoms       :  148 (  59 equ;   0 cnn)
%            Maximal formula atoms :   12 (   7 avg)
%            Number of connectives :  161 (  29   ~;  16   |;  32   &;  74   @)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   29 (  29   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    8 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   57 (   0   ^  30   !;  26   ?;  57   :)
%                                         (   1  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    a: $tType ).

thf(func_def_0,type,
    a: $tType ).

thf(func_def_2,type,
    vEPSILON: 
      !>[X0: $tType] : ( ( X0 > $o ) > X0 ) ).

thf(func_def_5,type,
    sK0: a > $o ).

thf(func_def_6,type,
    sK1: a > $o ).

thf(func_def_7,type,
    sK2: a > $o ).

thf(func_def_8,type,
    sK3: a ).

thf(f21,plain,
    $false,
    inference(trivial_inequality_removal,[],[f20]) ).

thf(f20,plain,
    $true != $true,
    inference(superposition,[],[f19,f17]) ).

thf(f17,plain,
    ( $true
    = ( sK1 @ sK3 ) ),
    inference(trivial_inequality_removal,[],[f16]) ).

thf(f16,plain,
    ( ( $true
      = ( sK1 @ sK3 ) )
    | ( $true != $true ) ),
    inference(superposition,[],[f12,f15]) ).

thf(f15,plain,
    ( $true
    = ( sK2 @ sK3 ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f11,plain,
    ( ( $true
      = ( sK2 @ sK3 ) )
    & ( $true
      = ( sK0 @ sK3 ) )
    & ! [X4: a] :
        ( ( ( sK1 @ X4 )
         != $true )
        | ( $true
         != ( sK0 @ X4 ) ) )
    & ! [X5: a] :
        ( ( $true
          = ( sK1 @ X5 ) )
        | ( $true
         != ( sK2 @ X5 ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f8,f10,f9]) ).

thf(f9,plain,
    ( ? [X0: a > $o,X1: a > $o,X2: a > $o] :
        ( ? [X3: a] :
            ( ( ( X2 @ X3 )
              = $true )
            & ( ( X0 @ X3 )
              = $true ) )
        & ! [X4: a] :
            ( ( $true
             != ( X1 @ X4 ) )
            | ( $true
             != ( X0 @ X4 ) ) )
        & ! [X5: a] :
            ( ( $true
              = ( X1 @ X5 ) )
            | ( $true
             != ( X2 @ X5 ) ) ) )
   => ( ? [X3: a] :
          ( ( $true
            = ( sK2 @ X3 ) )
          & ( $true
            = ( sK0 @ X3 ) ) )
      & ! [X4: a] :
          ( ( ( sK1 @ X4 )
           != $true )
          | ( $true
           != ( sK0 @ X4 ) ) )
      & ! [X5: a] :
          ( ( $true
            = ( sK1 @ X5 ) )
          | ( $true
           != ( sK2 @ X5 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f10,plain,
    ( ? [X3: a] :
        ( ( $true
          = ( sK2 @ X3 ) )
        & ( $true
          = ( sK0 @ X3 ) ) )
   => ( ( $true
        = ( sK2 @ sK3 ) )
      & ( $true
        = ( sK0 @ sK3 ) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f8,plain,
    ? [X0: a > $o,X1: a > $o,X2: a > $o] :
      ( ? [X3: a] :
          ( ( ( X2 @ X3 )
            = $true )
          & ( ( X0 @ X3 )
            = $true ) )
      & ! [X4: a] :
          ( ( $true
           != ( X1 @ X4 ) )
          | ( $true
           != ( X0 @ X4 ) ) )
      & ! [X5: a] :
          ( ( $true
            = ( X1 @ X5 ) )
          | ( $true
           != ( X2 @ X5 ) ) ) ),
    inference(rectify,[],[f7]) ).

thf(f7,plain,
    ? [X0: a > $o,X1: a > $o,X2: a > $o] :
      ( ? [X4: a] :
          ( ( $true
            = ( X2 @ X4 ) )
          & ( $true
            = ( X0 @ X4 ) ) )
      & ! [X5: a] :
          ( ( $true
           != ( X1 @ X5 ) )
          | ( ( X0 @ X5 )
           != $true ) )
      & ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X2 @ X3 )
           != $true ) ) ),
    inference(flattening,[],[f6]) ).

thf(f6,plain,
    ? [X2: a > $o,X1: a > $o,X0: a > $o] :
      ( ! [X5: a] :
          ( ( $true
           != ( X1 @ X5 ) )
          | ( ( X0 @ X5 )
           != $true ) )
      & ? [X4: a] :
          ( ( $true
            = ( X2 @ X4 ) )
          & ( $true
            = ( X0 @ X4 ) ) )
      & ! [X3: a] :
          ( ( ( X1 @ X3 )
            = $true )
          | ( ( X2 @ X3 )
           != $true ) ) ),
    inference(ennf_transformation,[],[f5]) ).

thf(f5,plain,
    ~ ! [X2: a > $o,X1: a > $o,X0: a > $o] :
        ( ( ? [X4: a] :
              ( ( $true
                = ( X2 @ X4 ) )
              & ( $true
                = ( X0 @ X4 ) ) )
          & ! [X3: a] :
              ( ( ( X2 @ X3 )
                = $true )
             => ( ( X1 @ X3 )
                = $true ) ) )
       => ? [X5: a] :
            ( ( $true
              = ( X1 @ X5 ) )
            & ( ( X0 @ X5 )
              = $true ) ) ),
    inference(fool_elimination,[],[f4]) ).

thf(f4,plain,
    ~ ! [X0: a > $o,X1: a > $o,X2: a > $o] :
        ( ( ! [X3: a] :
              ( ( X2 @ X3 )
             => ( X1 @ X3 ) )
          & ? [X4: a] :
              ( ( X2 @ X4 )
              & ( X0 @ X4 ) ) )
       => ? [X5: a] :
            ( ( X1 @ X5 )
            & ( X0 @ X5 ) ) ),
    inference(rectify,[],[f2]) ).

thf(f2,negated_conjecture,
    ~ ! [X0: a > $o,X2: a > $o,X1: a > $o] :
        ( ( ! [X3: a] :
              ( ( X1 @ X3 )
             => ( X2 @ X3 ) )
          & ? [X3: a] :
              ( ( X1 @ X3 )
              & ( X0 @ X3 ) ) )
       => ? [X3: a] :
            ( ( X2 @ X3 )
            & ( X0 @ X3 ) ) ),
    inference(negated_conjecture,[],[f1]) ).

thf(f1,conjecture,
    ! [X0: a > $o,X2: a > $o,X1: a > $o] :
      ( ( ! [X3: a] :
            ( ( X1 @ X3 )
           => ( X2 @ X3 ) )
        & ? [X3: a] :
            ( ( X1 @ X3 )
            & ( X0 @ X3 ) ) )
     => ? [X3: a] :
          ( ( X2 @ X3 )
          & ( X0 @ X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cBOOL_PROP_101_pme) ).

thf(f12,plain,
    ! [X5: a] :
      ( ( $true
       != ( sK2 @ X5 ) )
      | ( $true
        = ( sK1 @ X5 ) ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f19,plain,
    ( $true
   != ( sK1 @ sK3 ) ),
    inference(trivial_inequality_removal,[],[f18]) ).

thf(f18,plain,
    ( ( $true != $true )
    | ( $true
     != ( sK1 @ sK3 ) ) ),
    inference(superposition,[],[f13,f14]) ).

thf(f14,plain,
    ( $true
    = ( sK0 @ sK3 ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f13,plain,
    ! [X4: a] :
      ( ( $true
       != ( sK0 @ X4 ) )
      | ( ( sK1 @ X4 )
       != $true ) ),
    inference(cnf_transformation,[],[f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : SET625^5 : TPTP v8.2.0. Released v4.0.0.
% 0.08/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.35  % Computer : n014.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Mon May 20 11:34:23 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  This is a TH0_THM_NEQ_NAR problem
% 0.15/0.35  Running vampire_ho --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_hol --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.37  % (15812)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.15/0.37  % (15810)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on theBenchmark for (3000ds/27Mi)
% 0.15/0.37  % (15813)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on theBenchmark for (3000ds/275Mi)
% 0.15/0.37  % (15809)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on theBenchmark for (3000ds/4Mi)
% 0.15/0.37  % (15814)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on theBenchmark for (3000ds/18Mi)
% 0.15/0.37  % (15811)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.15/0.38  % (15815)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on theBenchmark for (3000ds/3Mi)
% 0.15/0.38  % (15812)Instruction limit reached!
% 0.15/0.38  % (15812)------------------------------
% 0.15/0.38  % (15812)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (15812)Termination reason: Unknown
% 0.15/0.38  % (15812)Termination phase: Saturation
% 0.15/0.38  
% 0.15/0.38  % (15812)Memory used [KB]: 5500
% 0.15/0.38  % (15812)Time elapsed: 0.004 s
% 0.15/0.38  % (15812)Instructions burned: 2 (million)
% 0.15/0.38  % (15812)------------------------------
% 0.15/0.38  % (15812)------------------------------
% 0.15/0.38  % (15810)First to succeed.
% 0.15/0.38  % (15811)Instruction limit reached!
% 0.15/0.38  % (15811)------------------------------
% 0.15/0.38  % (15811)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (15811)Termination reason: Unknown
% 0.15/0.38  % (15811)Termination phase: Saturation
% 0.15/0.38  
% 0.15/0.38  % (15811)Memory used [KB]: 5500
% 0.15/0.38  % (15811)Time elapsed: 0.004 s
% 0.15/0.38  % (15811)Instructions burned: 2 (million)
% 0.15/0.38  % (15811)------------------------------
% 0.15/0.38  % (15811)------------------------------
% 0.15/0.38  % (15808)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on theBenchmark for (3000ds/183Mi)
% 0.15/0.38  % (15813)Also succeeded, but the first one will report.
% 0.15/0.38  % (15810)Refutation found. Thanks to Tanya!
% 0.15/0.38  % SZS status Theorem for theBenchmark
% 0.15/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.38  % (15810)------------------------------
% 0.15/0.38  % (15810)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (15810)Termination reason: Refutation
% 0.15/0.38  
% 0.15/0.38  % (15810)Memory used [KB]: 5500
% 0.15/0.38  % (15810)Time elapsed: 0.004 s
% 0.15/0.38  % (15810)Instructions burned: 2 (million)
% 0.15/0.38  % (15810)------------------------------
% 0.15/0.38  % (15810)------------------------------
% 0.15/0.38  % (15807)Success in time 0.005 s
% 0.15/0.38  % Vampire---4.8 exiting
%------------------------------------------------------------------------------