TSTP Solution File: SEU615_8 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU615_8 : TPTP v8.2.0. Released v8.0.0.
% 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 May 21 04:06:06 EDT 2024

% Result   : Theorem 0.13s 0.38s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   81 (  19 unt;   1 typ;   0 def)
%            Number of atoms       :  366 (  53 equ)
%            Maximal formula atoms :    9 (   4 avg)
%            Number of connectives :  282 ( 113   ~;  86   |;  29   &)
%                                         (  18 <=>;  36  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of FOOLs       :  201 ( 123 fml;  78 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   1   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :   27 (  24 usr;  23 prp; 0-4 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :  136 ( 127   !;   9   ?;  73   :)

% Comments : 
%------------------------------------------------------------------------------
tff(pred_def_3,type,
    sP0: ( $o * $i * $i * $i ) > $o ).

tff(f167,plain,
    $false,
    inference(avatar_sat_refutation,[],[f35,f40,f45,f50,f55,f59,f63,f71,f75,f79,f84,f89,f96,f101,f145,f158,f162,f166]) ).

tff(f166,plain,
    ~ spl4_17,
    inference(avatar_contradiction_clause,[],[f165]) ).

tff(f165,plain,
    ( $false
    | ~ spl4_17 ),
    inference(equality_resolution,[],[f161]) ).

tff(f161,plain,
    ( ! [X0: $o] : ( $false != (X0) )
    | ~ spl4_17 ),
    inference(avatar_component_clause,[],[f160]) ).

tff(f160,plain,
    ( spl4_17
  <=> ! [X0: $o] : ( $false != (X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_17])]) ).

tff(f162,plain,
    ( spl4_17
    | spl4_5
    | ~ spl4_15 ),
    inference(avatar_split_clause,[],[f152,f143,f52,f160]) ).

tff(f52,plain,
    ( spl4_5
  <=> ( $true = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_5])]) ).

tff(f143,plain,
    ( spl4_15
  <=> ! [X0: $o] : ( $true = (X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_15])]) ).

tff(f152,plain,
    ( ! [X0: $o] : ( $false != (X0) )
    | spl4_5
    | ~ spl4_15 ),
    inference(superposition,[],[f54,f144]) ).

tff(f144,plain,
    ( ! [X0: $o] : ( $true = (X0) )
    | ~ spl4_15 ),
    inference(avatar_component_clause,[],[f143]) ).

tff(f54,plain,
    ( ( $true != $false )
    | spl4_5 ),
    inference(avatar_component_clause,[],[f52]) ).

tff(f158,plain,
    ( spl4_16
    | ~ spl4_15 ),
    inference(avatar_split_clause,[],[f146,f143,f156]) ).

tff(f156,plain,
    ( spl4_16
  <=> ! [X0: $o,X1: $o] : ( (X0) = (X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_16])]) ).

tff(f146,plain,
    ( ! [X0: $o,X1: $o] : ( (X0) = (X1) )
    | ~ spl4_15 ),
    inference(superposition,[],[f144,f144]) ).

tff(f145,plain,
    ( spl4_2
    | spl4_15
    | ~ spl4_8
    | ~ spl4_12 ),
    inference(avatar_split_clause,[],[f92,f87,f69,f143,f37]) ).

tff(f37,plain,
    ( spl4_2
  <=> in(sK3,sK1) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

tff(f69,plain,
    ( spl4_8
  <=> ! [X2,X0: $o,X1,X3] :
        ( in(X2,X3)
        | ~ sP0((X0),X1,X2,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_8])]) ).

tff(f87,plain,
    ( spl4_12
  <=> ! [X0: $o] :
        ( ( $true = (X0) )
        | sP0((X0),sK2,sK3,sK1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_12])]) ).

tff(f92,plain,
    ( ! [X0: $o] :
        ( ( $true = (X0) )
        | in(sK3,sK1) )
    | ~ spl4_8
    | ~ spl4_12 ),
    inference(resolution,[],[f88,f70]) ).

tff(f70,plain,
    ( ! [X2: $i,X3: $i,X0: $o,X1: $i] :
        ( ~ sP0((X0),X1,X2,X3)
        | in(X2,X3) )
    | ~ spl4_8 ),
    inference(avatar_component_clause,[],[f69]) ).

tff(f88,plain,
    ( ! [X0: $o] :
        ( sP0((X0),sK2,sK3,sK1)
        | ( $true = (X0) ) )
    | ~ spl4_12 ),
    inference(avatar_component_clause,[],[f87]) ).

tff(f101,plain,
    ( spl4_14
    | ~ spl4_7 ),
    inference(avatar_split_clause,[],[f64,f61,f99]) ).

tff(f99,plain,
    ( spl4_14
  <=> ! [X0: $o,X1: $o] :
        ( ( (X0) = (X1) )
        | ( $false = (X1) )
        | ( $false = (X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_14])]) ).

tff(f61,plain,
    ( spl4_7
  <=> ! [X0: $o] :
        ( ( $true = (X0) )
        | ( $false = (X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_7])]) ).

tff(f64,plain,
    ( ! [X0: $o,X1: $o] :
        ( ( (X0) = (X1) )
        | ( $false = (X1) )
        | ( $false = (X0) ) )
    | ~ spl4_7 ),
    inference(superposition,[],[f62,f62]) ).

tff(f62,plain,
    ( ! [X0: $o] :
        ( ( $true = (X0) )
        | ( $false = (X0) ) )
    | ~ spl4_7 ),
    inference(avatar_component_clause,[],[f61]) ).

tff(f96,plain,
    ( spl4_13
    | ~ spl4_6
    | ~ spl4_7 ),
    inference(avatar_split_clause,[],[f65,f61,f57,f94]) ).

tff(f94,plain,
    ( spl4_13
  <=> ! [X0: $o,X3,X2,X1] :
        ( ~ sP0((X0),X1,X2,X3)
        | ( $false = (X0) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_13])]) ).

tff(f57,plain,
    ( spl4_6
  <=> ! [X2,X1,X3] : ~ sP0($true,X1,X2,X3) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_6])]) ).

tff(f65,plain,
    ( ! [X2: $i,X3: $i,X0: $o,X1: $i] :
        ( ~ sP0((X0),X1,X2,X3)
        | ( $false = (X0) ) )
    | ~ spl4_6
    | ~ spl4_7 ),
    inference(superposition,[],[f58,f62]) ).

tff(f58,plain,
    ( ! [X2: $i,X3: $i,X1: $i] : ~ sP0($true,X1,X2,X3)
    | ~ spl4_6 ),
    inference(avatar_component_clause,[],[f57]) ).

tff(f89,plain,
    ( spl4_3
    | spl4_12
    | ~ spl4_4
    | ~ spl4_11 ),
    inference(avatar_split_clause,[],[f85,f82,f47,f87,f42]) ).

tff(f42,plain,
    ( spl4_3
  <=> in(sK3,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_3])]) ).

tff(f47,plain,
    ( spl4_4
  <=> in(sK3,symdiff(sK1,sK2)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_4])]) ).

tff(f82,plain,
    ( spl4_11
  <=> ! [X0,X3: $o,X2,X1] :
        ( ( $true = (X3) )
        | ~ in(X2,symdiff(X0,X1))
        | sP0((X3),X1,X2,X0)
        | in(X2,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_11])]) ).

tff(f85,plain,
    ( ! [X0: $o] :
        ( ( $true = (X0) )
        | sP0((X0),sK2,sK3,sK1)
        | in(sK3,sK2) )
    | ~ spl4_4
    | ~ spl4_11 ),
    inference(resolution,[],[f83,f49]) ).

tff(f49,plain,
    ( in(sK3,symdiff(sK1,sK2))
    | ~ spl4_4 ),
    inference(avatar_component_clause,[],[f47]) ).

tff(f83,plain,
    ( ! [X2: $i,X3: $o,X0: $i,X1: $i] :
        ( ~ in(X2,symdiff(X0,X1))
        | ( $true = (X3) )
        | sP0((X3),X1,X2,X0)
        | in(X2,X1) )
    | ~ spl4_11 ),
    inference(avatar_component_clause,[],[f82]) ).

tff(f84,plain,
    ( ~ spl4_1
    | spl4_11 ),
    inference(avatar_split_clause,[],[f27,f82,f32]) ).

tff(f32,plain,
    ( spl4_1
  <=> symdiffE ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

tff(f27,plain,
    ! [X2: $i,X3: $o,X0: $i,X1: $i] :
      ( ( $true = (X3) )
      | in(X2,X1)
      | sP0((X3),X1,X2,X0)
      | ~ in(X2,symdiff(X0,X1))
      | ~ symdiffE ),
    inference(cnf_transformation,[],[f14]) ).

tff(f14,plain,
    ( ! [X0,X1,X2] :
        ( ! [X3: $o] :
            ( ( $true = (X3) )
            | ( ( $true != (X3) )
              & in(X2,X1)
              & ~ in(X2,X0) )
            | sP0((X3),X1,X2,X0) )
        | ~ in(X2,symdiff(X0,X1)) )
    | ~ symdiffE ),
    inference(definition_folding,[],[f12,f13]) ).

tff(f13,plain,
    ! [X3: $o,X1,X2,X0] :
      ( ( ( $true != (X3) )
        & ~ in(X2,X1)
        & in(X2,X0) )
      | ~ sP0((X3),X1,X2,X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

tff(f12,plain,
    ( ! [X0,X1,X2] :
        ( ! [X3: $o] :
            ( ( $true = (X3) )
            | ( ( $true != (X3) )
              & in(X2,X1)
              & ~ in(X2,X0) )
            | ( ( $true != (X3) )
              & ~ in(X2,X1)
              & in(X2,X0) ) )
        | ~ in(X2,symdiff(X0,X1)) )
    | ~ symdiffE ),
    inference(flattening,[],[f11]) ).

tff(f11,plain,
    ( ! [X0,X1,X2] :
        ( ! [X3: $o] :
            ( ( $true = (X3) )
            | ( ( $true != (X3) )
              & in(X2,X1)
              & ~ in(X2,X0) )
            | ( ( $true != (X3) )
              & ~ in(X2,X1)
              & in(X2,X0) ) )
        | ~ in(X2,symdiff(X0,X1)) )
    | ~ symdiffE ),
    inference(ennf_transformation,[],[f8]) ).

tff(f8,plain,
    ( symdiffE
   => ! [X0,X1,X2] :
        ( in(X2,symdiff(X0,X1))
       => ! [X3: $o] :
            ( ( in(X2,X0)
             => ( ~ in(X2,X1)
               => ( $true = (X3) ) ) )
           => ( ( ~ in(X2,X0)
               => ( in(X2,X1)
                 => ( $true = (X3) ) ) )
             => ( $true = (X3) ) ) ) ) ),
    inference(unused_predicate_definition_removal,[],[f7]) ).

tff(f7,plain,
    ( symdiffE
  <=> ! [X0,X1,X2] :
        ( in(X2,symdiff(X0,X1))
       => ! [X3: $o] :
            ( ( in(X2,X0)
             => ( ~ in(X2,X1)
               => ( $true = (X3) ) ) )
           => ( ( ~ in(X2,X0)
               => ( in(X2,X1)
                 => ( $true = (X3) ) ) )
             => ( $true = (X3) ) ) ) ) ),
    inference(fool_elimination,[],[f6]) ).

tff(f6,plain,
    ( symdiffE
    = ( ! [X0,X1,X2] :
          ( in(X2,symdiff(X0,X1))
         => ! [X3: $o] :
              ( ( in(X2,X0)
               => ( ~ in(X2,X1)
                 => (X3) ) )
             => ( ( ~ in(X2,X0)
                 => ( in(X2,X1)
                   => (X3) ) )
               => (X3) ) ) ) ) ),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ( symdiffE
    = ( ! [X0,X1,X2] :
          ( in(X2,symdiff(X0,X1))
         => ! [X3: $o] :
              ( ( in(X2,X0)
               => ( ~ in(X2,X1)
                 => (X3) ) )
             => ( ( ~ in(X2,X0)
                 => ( in(X2,X1)
                   => (X3) ) )
               => (X3) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffE) ).

tff(f79,plain,
    ( ~ spl4_1
    | spl4_10 ),
    inference(avatar_split_clause,[],[f26,f77,f32]) ).

tff(f77,plain,
    ( spl4_10
  <=> ! [X0,X3: $o,X2,X1] :
        ( ( $true = (X3) )
        | ~ in(X2,symdiff(X0,X1))
        | sP0((X3),X1,X2,X0)
        | ~ in(X2,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_10])]) ).

tff(f26,plain,
    ! [X2: $i,X3: $o,X0: $i,X1: $i] :
      ( ( $true = (X3) )
      | ~ in(X2,X0)
      | sP0((X3),X1,X2,X0)
      | ~ in(X2,symdiff(X0,X1))
      | ~ symdiffE ),
    inference(cnf_transformation,[],[f14]) ).

tff(f75,plain,
    spl4_9,
    inference(avatar_split_clause,[],[f24,f73]) ).

tff(f73,plain,
    ( spl4_9
  <=> ! [X2,X0: $o,X1,X3] :
        ( ~ in(X2,X1)
        | ~ sP0((X0),X1,X2,X3) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_9])]) ).

tff(f24,plain,
    ! [X2: $i,X3: $i,X0: $o,X1: $i] :
      ( ~ in(X2,X1)
      | ~ sP0((X0),X1,X2,X3) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X0: $o,X1,X2,X3] :
      ( ( ( $true != (X0) )
        & ~ in(X2,X1)
        & in(X2,X3) )
      | ~ sP0((X0),X1,X2,X3) ),
    inference(rectify,[],[f17]) ).

tff(f17,plain,
    ! [X3: $o,X1,X2,X0] :
      ( ( ( $true != (X3) )
        & ~ in(X2,X1)
        & in(X2,X0) )
      | ~ sP0((X3),X1,X2,X0) ),
    inference(nnf_transformation,[],[f13]) ).

tff(f71,plain,
    spl4_8,
    inference(avatar_split_clause,[],[f23,f69]) ).

tff(f23,plain,
    ! [X2: $i,X3: $i,X0: $o,X1: $i] :
      ( in(X2,X3)
      | ~ sP0((X0),X1,X2,X3) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f63,plain,
    spl4_7,
    inference(avatar_split_clause,[],[f5,f61]) ).

tff(f5,plain,
    ! [X0: $o] :
      ( ( $true = (X0) )
      | ( $false = (X0) ) ),
    introduced(fool_axiom,[]) ).

tff(f59,plain,
    spl4_6,
    inference(avatar_split_clause,[],[f29,f57]) ).

tff(f29,plain,
    ! [X2: $i,X3: $i,X1: $i] : ~ sP0($true,X1,X2,X3),
    inference(equality_resolution,[],[f25]) ).

tff(f25,plain,
    ! [X2: $i,X3: $i,X0: $o,X1: $i] :
      ( ( $true != (X0) )
      | ~ sP0((X0),X1,X2,X3) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f55,plain,
    ~ spl4_5,
    inference(avatar_split_clause,[],[f4,f52]) ).

tff(f4,plain,
    $true != $false,
    introduced(fool_axiom,[]) ).

tff(f50,plain,
    spl4_4,
    inference(avatar_split_clause,[],[f22,f47]) ).

tff(f22,plain,
    in(sK3,symdiff(sK1,sK2)),
    inference(cnf_transformation,[],[f16]) ).

tff(f16,plain,
    ( in(sK3,symdiff(sK1,sK2))
    & ~ in(sK3,sK2)
    & ~ in(sK3,sK1)
    & symdiffE ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3])],[f10,f15]) ).

tff(f15,plain,
    ( ? [X0,X1,X2] :
        ( in(X2,symdiff(X0,X1))
        & ~ in(X2,X1)
        & ~ in(X2,X0) )
   => ( in(sK3,symdiff(sK1,sK2))
      & ~ in(sK3,sK2)
      & ~ in(sK3,sK1) ) ),
    introduced(choice_axiom,[]) ).

tff(f10,plain,
    ( ? [X0,X1,X2] :
        ( in(X2,symdiff(X0,X1))
        & ~ in(X2,X1)
        & ~ in(X2,X0) )
    & symdiffE ),
    inference(flattening,[],[f9]) ).

tff(f9,plain,
    ( ? [X0,X1,X2] :
        ( in(X2,symdiff(X0,X1))
        & ~ in(X2,X1)
        & ~ in(X2,X0) )
    & symdiffE ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,negated_conjecture,
    ~ ( symdiffE
     => ! [X0,X1,X2] :
          ( ~ in(X2,X0)
         => ( ~ in(X2,X1)
           => ~ in(X2,symdiff(X0,X1)) ) ) ),
    inference(negated_conjecture,[],[f2]) ).

tff(f2,conjecture,
    ( symdiffE
   => ! [X0,X1,X2] :
        ( ~ in(X2,X0)
       => ( ~ in(X2,X1)
         => ~ in(X2,symdiff(X0,X1)) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symdiffIneg2) ).

tff(f45,plain,
    ~ spl4_3,
    inference(avatar_split_clause,[],[f21,f42]) ).

tff(f21,plain,
    ~ in(sK3,sK2),
    inference(cnf_transformation,[],[f16]) ).

tff(f40,plain,
    ~ spl4_2,
    inference(avatar_split_clause,[],[f20,f37]) ).

tff(f20,plain,
    ~ in(sK3,sK1),
    inference(cnf_transformation,[],[f16]) ).

tff(f35,plain,
    spl4_1,
    inference(avatar_split_clause,[],[f19,f32]) ).

tff(f19,plain,
    symdiffE,
    inference(cnf_transformation,[],[f16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SEU615_8 : TPTP v8.2.0. Released v8.0.0.
% 0.12/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.35  % Computer : n012.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Sun May 19 16:16:07 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.36  % (31032)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (31035)WARNING: value z3 for option sas not known
% 0.13/0.37  % (31033)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.37  % (31037)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)
% 0.13/0.37  % (31035)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)
% 0.13/0.37  % (31039)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)
% 0.13/0.37  % (31034)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.37  % (31036)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.37  % (31038)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)
% 0.13/0.37  TRYING [1]
% 0.13/0.37  TRYING [2]
% 0.13/0.37  TRYING [3]
% 0.13/0.37  TRYING [4]
% 0.13/0.37  Detected minimum model sizes of [1,1]
% 0.13/0.37  Detected maximum model sizes of [max,2]
% 0.13/0.37  TRYING [1,1]
% 0.13/0.37  TRYING [1,2]
% 0.13/0.37  TRYING [2,2]
% 0.13/0.37  TRYING [3,2]
% 0.13/0.37  % (31037)First to succeed.
% 0.13/0.37  TRYING [5]
% 0.13/0.37  TRYING [4,2]
% 0.13/0.37  Detected minimum model sizes of [1,1]
% 0.13/0.37  Detected maximum model sizes of [max,2]
% 0.13/0.37  TRYING [1,1]
% 0.13/0.37  TRYING [1,2]
% 0.13/0.37  TRYING [2,2]
% 0.13/0.37  TRYING [5,2]
% 0.13/0.38  TRYING [3,2]
% 0.13/0.38  % (31037)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-31032"
% 0.13/0.38  TRYING [4,2]
% 0.13/0.38  TRYING [6]
% 0.13/0.38  % (31037)Refutation found. Thanks to Tanya!
% 0.13/0.38  % SZS status Theorem for theBenchmark
% 0.13/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.38  % (31037)------------------------------
% 0.13/0.38  % (31037)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.38  % (31037)Termination reason: Refutation
% 0.13/0.38  
% 0.13/0.38  % (31037)Memory used [KB]: 793
% 0.13/0.38  % (31037)Time elapsed: 0.005 s
% 0.13/0.38  % (31037)Instructions burned: 7 (million)
% 0.13/0.38  % (31032)Success in time 0.02 s
%------------------------------------------------------------------------------