TSTP Solution File: SEV450^1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SEV450^1 : TPTP v8.1.2. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n013.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 09:43:14 EDT 2024

% Result   : Theorem 0.15s 0.40s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   61 (  12 unt;   8 typ;   0 def)
%            Number of atoms       :  276 (  69 equ;   0 cnn)
%            Maximal formula atoms :    4 (   5 avg)
%            Number of connectives :  318 (  34   ~;  55   |;   0   &; 224   @)
%                                         (   4 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   48 (  48   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  11 usr;   7 con; 0-4 aty)
%            Number of variables   :   75 (   0   ^  66   !;   4   ?;  75   :)
%                                         (   5  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_6,type,
    sK0: $tType ).

thf(func_def_0,type,
    'const/sets/UNION': 
      !>[X0: $tType] : ( ( X0 > $o ) > ( X0 > $o ) > X0 > $o ) ).

thf(func_def_1,type,
    'const/sets/IN': 
      !>[X0: $tType] : ( X0 > ( X0 > $o ) > $o ) ).

thf(func_def_3,type,
    vEPSILON: 
      !>[X0: $tType] : ( ( X0 > $o ) > X0 ) ).

thf(func_def_11,type,
    sK1: sK0 > $o ).

thf(func_def_13,type,
    sK3: 
      !>[X0: $tType] : ( ( X0 > $o ) > ( X0 > $o ) > X0 ) ).

thf(func_def_14,type,
    ph4: 
      !>[X0: $tType] : X0 ).

thf(func_def_15,type,
    sK5: sK0 ).

thf(f182,plain,
    $false,
    inference(avatar_sat_refutation,[],[f53,f62,f126,f131,f181]) ).

thf(f181,plain,
    ( ~ spl2_1
    | ~ spl2_4 ),
    inference(avatar_contradiction_clause,[],[f180]) ).

thf(f180,plain,
    ( $false
    | ~ spl2_1
    | ~ spl2_4 ),
    inference(trivial_inequality_removal,[],[f179]) ).

thf(f179,plain,
    ( ( $false = $true )
    | ~ spl2_1
    | ~ spl2_4 ),
    inference(forward_demodulation,[],[f172,f61]) ).

thf(f61,plain,
    ( ( ( sK1 @ sK5 )
      = $false )
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f59]) ).

thf(f59,plain,
    ( spl2_4
  <=> ( ( sK1 @ sK5 )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

thf(f172,plain,
    ( ( ( sK1 @ sK5 )
      = $true )
    | ~ spl2_1 ),
    inference(trivial_inequality_removal,[],[f171]) ).

thf(f171,plain,
    ( ( $false = $true )
    | ( ( sK1 @ sK5 )
      = $true )
    | ~ spl2_1 ),
    inference(superposition,[],[f41,f163]) ).

thf(f163,plain,
    ( ( ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 )
      = $true )
    | ~ spl2_1 ),
    inference(trivial_inequality_removal,[],[f162]) ).

thf(f162,plain,
    ( ( ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 )
      = $true )
    | ( $false = $true )
    | ~ spl2_1 ),
    inference(duplicate_literal_removal,[],[f156]) ).

thf(f156,plain,
    ( ( ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 )
      = $true )
    | ( $false = $true )
    | ( ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 )
      = $true )
    | ~ spl2_1 ),
    inference(superposition,[],[f48,f65]) ).

thf(f65,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0 > $o,X1: X0] :
      ( ( $false
        = ( 'const/sets/UNION' @ X0 @ X2 @ X3 @ X1 ) )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X3 )
        = $true )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X2 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f64]) ).

thf(f64,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0 > $o,X1: X0] :
      ( ( $false = $true )
      | ( $false
        = ( 'const/sets/UNION' @ X0 @ X2 @ X3 @ X1 ) )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X3 )
        = $true )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X2 )
        = $true ) ),
    inference(superposition,[],[f39,f40]) ).

thf(f40,plain,
    ! [X0: $tType,X2: X0,X1: X0 > $o] :
      ( ( ( 'const/sets/IN' @ X0 @ X2 @ X1 )
        = $true )
      | ( ( X1 @ X2 )
        = $false ) ),
    inference(binary_proxy_clausification,[],[f16]) ).

thf(f16,plain,
    ! [X0: $tType,X2: X0,X1: X0 > $o] :
      ( ( 'const/sets/IN' @ X0 @ X2 @ X1 )
      = ( X1 @ X2 ) ),
    inference(cnf_transformation,[],[f1]) ).

thf(f1,axiom,
    ! [X0: $tType,X1: X0 > $o,X2: X0] :
      ( ( 'const/sets/IN' @ X0 @ X2 @ X1 )
      = ( X1 @ X2 ) ),
    file('/export/starexec/sandbox/tmp/tmp.u9vydJOkBB/Vampire---4.8_18628','thm/sets/IN_') ).

thf(f39,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0,X1: X0 > $o] :
      ( ( $false
        = ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) ) )
      | ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
        = $true )
      | ( ( 'const/sets/IN' @ X0 @ X3 @ X1 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f35]) ).

thf(f35,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0,X1: X0 > $o] :
      ( ( ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
          | ( 'const/sets/IN' @ X0 @ X3 @ X1 ) )
        = $true )
      | ( $false
        = ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) ) ) ),
    inference(binary_proxy_clausification,[],[f18]) ).

thf(f18,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0,X1: X0 > $o] :
      ( ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
        | ( 'const/sets/IN' @ X0 @ X3 @ X1 ) )
      = ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) ) ),
    inference(cnf_transformation,[],[f8]) ).

thf(f8,plain,
    ! [X0: $tType,X1: X0 > $o,X2: X0 > $o,X3: X0] :
      ( ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
        | ( 'const/sets/IN' @ X0 @ X3 @ X1 ) )
      = ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) ) ),
    inference(fool_elimination,[],[f7]) ).

thf(f7,plain,
    ! [X0: $tType,X1: X0 > $o,X2: X0 > $o,X3: X0] :
      ( ( 'const/sets/IN' @ X0 @ X3 @ X1 )
      | ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
        = ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) ) ) ),
    inference(rectify,[],[f2]) ).

thf(f2,axiom,
    ! [X0: $tType,X2: X0 > $o,X3: X0 > $o,X4: X0] :
      ( ( 'const/sets/IN' @ X0 @ X4 @ X2 )
      | ( ( 'const/sets/IN' @ X0 @ X4 @ X3 )
        = ( 'const/sets/IN' @ X0 @ X4 @ ( 'const/sets/UNION' @ X0 @ X2 @ X3 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.u9vydJOkBB/Vampire---4.8_18628','thm/sets/IN_UNION_') ).

thf(f48,plain,
    ( ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $true )
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f46]) ).

thf(f46,plain,
    ( spl2_1
  <=> ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $true ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

thf(f41,plain,
    ! [X0: $tType,X2: X0,X1: X0 > $o] :
      ( ( ( 'const/sets/IN' @ X0 @ X2 @ X1 )
        = $false )
      | ( ( X1 @ X2 )
        = $true ) ),
    inference(binary_proxy_clausification,[],[f16]) ).

thf(f131,plain,
    ( ~ spl2_2
    | ~ spl2_4 ),
    inference(avatar_contradiction_clause,[],[f130]) ).

thf(f130,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_4 ),
    inference(trivial_inequality_removal,[],[f127]) ).

thf(f127,plain,
    ( ( $false = $true )
    | ~ spl2_2
    | ~ spl2_4 ),
    inference(backward_demodulation,[],[f52,f61]) ).

thf(f52,plain,
    ( ( ( sK1 @ sK5 )
      = $true )
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f50]) ).

thf(f50,plain,
    ( spl2_2
  <=> ( ( sK1 @ sK5 )
      = $true ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

thf(f126,plain,
    ( spl2_4
    | ~ spl2_3 ),
    inference(avatar_split_clause,[],[f123,f55,f59]) ).

thf(f55,plain,
    ( spl2_3
  <=> ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

thf(f123,plain,
    ( ( ( sK1 @ sK5 )
      = $false )
    | ~ spl2_3 ),
    inference(trivial_inequality_removal,[],[f118]) ).

thf(f118,plain,
    ( ( $false = $true )
    | ( ( sK1 @ sK5 )
      = $false )
    | ~ spl2_3 ),
    inference(superposition,[],[f116,f40]) ).

thf(f116,plain,
    ( ( $false
      = ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 ) )
    | ~ spl2_3 ),
    inference(trivial_inequality_removal,[],[f115]) ).

thf(f115,plain,
    ( ( $false
      = ( 'const/sets/IN' @ sK0 @ sK5 @ sK1 ) )
    | ( $false = $true )
    | ~ spl2_3 ),
    inference(superposition,[],[f57,f96]) ).

thf(f96,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0 > $o,X1: X0] :
      ( ( ( 'const/sets/UNION' @ X0 @ X2 @ X3 @ X1 )
        = $true )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X2 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f95]) ).

thf(f95,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0 > $o,X1: X0] :
      ( ( ( 'const/sets/UNION' @ X0 @ X2 @ X3 @ X1 )
        = $true )
      | ( ( 'const/sets/IN' @ X0 @ X1 @ X2 )
        = $false )
      | ( $false = $true ) ),
    inference(superposition,[],[f41,f37]) ).

thf(f37,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0,X1: X0 > $o] :
      ( ( ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) )
        = $true )
      | ( $false
        = ( 'const/sets/IN' @ X0 @ X3 @ X1 ) ) ),
    inference(binary_proxy_clausification,[],[f36]) ).

thf(f36,plain,
    ! [X0: $tType,X2: X0 > $o,X3: X0,X1: X0 > $o] :
      ( ( ( 'const/sets/IN' @ X0 @ X3 @ ( 'const/sets/UNION' @ X0 @ X1 @ X2 ) )
        = $true )
      | ( $false
        = ( ( 'const/sets/IN' @ X0 @ X3 @ X2 )
          | ( 'const/sets/IN' @ X0 @ X3 @ X1 ) ) ) ),
    inference(binary_proxy_clausification,[],[f18]) ).

thf(f57,plain,
    ( ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $false )
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f55]) ).

thf(f62,plain,
    ( spl2_3
    | spl2_4 ),
    inference(avatar_split_clause,[],[f44,f59,f55]) ).

thf(f44,plain,
    ( ( ( sK1 @ sK5 )
      = $false )
    | ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f42]) ).

thf(f42,plain,
    ( ( sK1 @ sK5 )
   != ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 ) ),
    inference(negative_extensionality,[],[f15]) ).

thf(f15,plain,
    ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 )
   != sK1 ),
    inference(cnf_transformation,[],[f14]) ).

thf(f14,plain,
    ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 )
   != sK1 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f12,f13]) ).

thf(f13,plain,
    ( ? [X0: $tType,X1: X0 > $o] :
        ( ( 'const/sets/UNION' @ X0 @ X1 @ X1 )
       != X1 )
   => ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 )
     != sK1 ) ),
    introduced(choice_axiom,[]) ).

thf(f12,plain,
    ? [X0: $tType,X1: X0 > $o] :
      ( ( 'const/sets/UNION' @ X0 @ X1 @ X1 )
     != X1 ),
    inference(ennf_transformation,[],[f11]) ).

thf(f11,plain,
    ~ ! [X0: $tType,X1: X0 > $o] :
        ( ( 'const/sets/UNION' @ X0 @ X1 @ X1 )
        = X1 ),
    inference(rectify,[],[f5]) ).

thf(f5,negated_conjecture,
    ~ ! [X0: $tType,X2: X0 > $o] :
        ( ( 'const/sets/UNION' @ X0 @ X2 @ X2 )
        = X2 ),
    inference(negated_conjecture,[],[f4]) ).

thf(f4,conjecture,
    ! [X0: $tType,X2: X0 > $o] :
      ( ( 'const/sets/UNION' @ X0 @ X2 @ X2 )
      = X2 ),
    file('/export/starexec/sandbox/tmp/tmp.u9vydJOkBB/Vampire---4.8_18628','thm/sets/UNION_IDEMPOT_') ).

thf(f53,plain,
    ( spl2_1
    | spl2_2 ),
    inference(avatar_split_clause,[],[f43,f50,f46]) ).

thf(f43,plain,
    ( ( ( sK1 @ sK5 )
      = $true )
    | ( ( 'const/sets/UNION' @ sK0 @ sK1 @ sK1 @ sK5 )
      = $true ) ),
    inference(binary_proxy_clausification,[],[f42]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem    : SEV450^1 : TPTP v8.1.2. Released v7.0.0.
% 0.11/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.35  % Computer : n013.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
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 11:59:34 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a TH1_THM_EQU_NAR problem
% 0.15/0.36  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/sandbox/tmp/tmp.u9vydJOkBB/Vampire---4.8_18628
% 0.15/0.38  % (18742)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on Vampire---4 for (2999ds/2Mi)
% 0.15/0.38  % (18739)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on Vampire---4 for (2999ds/183Mi)
% 0.15/0.38  % (18740)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 Vampire---4 for (2999ds/4Mi)
% 0.15/0.38  % (18744)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on Vampire---4 for (2999ds/275Mi)
% 0.15/0.38  % (18741)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 Vampire---4 for (2999ds/27Mi)
% 0.15/0.38  % (18745)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on Vampire---4 for (2999ds/18Mi)
% 0.15/0.38  % (18743)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on Vampire---4 for (2999ds/2Mi)
% 0.15/0.38  % Exception at run slice level
% 0.15/0.38  User error: Vampire does not support full TH1. This benchmark is either outside of the TH1 fragment, or outside of the fragment supported by Vampire
% 0.15/0.38  % (18742)Instruction limit reached!
% 0.15/0.38  % (18742)------------------------------
% 0.15/0.38  % (18742)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (18742)Termination reason: Unknown
% 0.15/0.38  % (18742)Termination phase: Saturation
% 0.15/0.38  
% 0.15/0.38  % (18742)Memory used [KB]: 5500
% 0.15/0.38  % (18742)Time elapsed: 0.004 s
% 0.15/0.38  % (18742)Instructions burned: 2 (million)
% 0.15/0.38  % (18742)------------------------------
% 0.15/0.38  % (18742)------------------------------
% 0.15/0.38  % (18746)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on Vampire---4 for (2999ds/3Mi)
% 0.15/0.38  % (18740)Instruction limit reached!
% 0.15/0.38  % (18740)------------------------------
% 0.15/0.38  % (18740)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (18740)Termination reason: Unknown
% 0.15/0.38  % (18740)Termination phase: Saturation
% 0.15/0.38  
% 0.15/0.38  % (18740)Memory used [KB]: 5500
% 0.15/0.38  % (18740)Time elapsed: 0.005 s
% 0.15/0.38  % (18740)Instructions burned: 4 (million)
% 0.15/0.38  % (18740)------------------------------
% 0.15/0.38  % (18740)------------------------------
% 0.15/0.38  % (18744)Refutation not found, incomplete strategy
% 0.15/0.38  % (18744)------------------------------
% 0.15/0.38  % (18744)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (18744)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.38  
% 0.15/0.38  
% 0.15/0.38  % (18744)Memory used [KB]: 5500
% 0.15/0.38  % (18744)Time elapsed: 0.005 s
% 0.15/0.38  % (18744)Instructions burned: 3 (million)
% 0.15/0.38  % (18744)------------------------------
% 0.15/0.38  % (18744)------------------------------
% 0.15/0.38  % (18746)Instruction limit reached!
% 0.15/0.38  % (18746)------------------------------
% 0.15/0.38  % (18746)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.38  % (18746)Termination reason: Unknown
% 0.15/0.38  % (18746)Termination phase: Saturation
% 0.15/0.38  
% 0.15/0.38  % (18746)Memory used [KB]: 5500
% 0.15/0.38  % (18746)Time elapsed: 0.004 s
% 0.15/0.38  % (18746)Instructions burned: 3 (million)
% 0.15/0.38  % (18746)------------------------------
% 0.15/0.38  % (18746)------------------------------
% 0.15/0.39  % (18745)Instruction limit reached!
% 0.15/0.39  % (18745)------------------------------
% 0.15/0.39  % (18745)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.39  % (18745)Termination reason: Unknown
% 0.15/0.39  % (18745)Termination phase: Saturation
% 0.15/0.39  
% 0.15/0.39  % (18745)Memory used [KB]: 5628
% 0.15/0.39  % (18745)Time elapsed: 0.015 s
% 0.15/0.39  % (18745)Instructions burned: 18 (million)
% 0.15/0.39  % (18745)------------------------------
% 0.15/0.39  % (18745)------------------------------
% 0.15/0.39  % (18741)First to succeed.
% 0.15/0.39  % (18747)lrs+1002_1:1_cnfonf=lazy_not_be_gen:hud=14:prag=on:sp=weighted_frequency:tnu=1:i=37:si=on:rtra=on_0 on Vampire---4 for (2999ds/37Mi)
% 0.15/0.39  % (18748)lrs+2_16:1_acc=model:au=on:bd=off:c=on:e2e=on:nm=2:sos=all:i=15:si=on:rtra=on_0 on Vampire---4 for (2999ds/15Mi)
% 0.15/0.39  % Exception at run slice level
% 0.15/0.39  User error: % (18741)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Theorem for Vampire---4
% 0.15/0.40  % SZS output start Proof for Vampire---4
% See solution above
% 0.15/0.40  % (18741)------------------------------
% 0.15/0.40  % (18741)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.15/0.40  % (18741)Termination reason: Refutation
% 0.15/0.40  
% 0.15/0.40  % (18741)Memory used [KB]: 5500
% 0.15/0.40  % (18741)Time elapsed: 0.018 s
% 0.15/0.40  % (18741)Instructions burned: 21 (million)
% 0.15/0.40  % (18741)------------------------------
% 0.15/0.40  % (18741)------------------------------
% 0.15/0.40  % (18738)Success in time 0.016 s
% 0.15/0.40  % Vampire---4.8 exiting
%------------------------------------------------------------------------------