TSTP Solution File: SYO042^2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SYO042^2 : TPTP v8.2.0. Released v4.1.0.
% 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 : n021.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 09:02:25 EDT 2024

% Result   : Theorem 0.14s 0.39s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   85 (  10 unt;   3 typ;   0 def)
%            Number of atoms       :  459 (  90 equ;   8 cnn)
%            Maximal formula atoms :    7 (   5 avg)
%            Number of connectives :  322 ( 125   ~; 105   |;  20   &;  62   @)
%                                         (  10 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    3 (   3   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   20 (  16 usr;  16 con; 0-2 aty)
%            Number of variables   :    1 (   0   ^   0   !;   0   ?;   1   :)
%                                         (   1  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(func_def_0,type,
    g: $o > $o ).

thf(func_def_1,type,
    p: ( $o > $o ) > $o ).

thf(func_def_9,type,
    ph1: 
      !>[X0: $tType] : X0 ).

thf(f356,plain,
    $false,
    inference(avatar_sat_refutation,[],[f26,f35,f40,f45,f62,f71,f84,f92,f99,f106,f165,f204,f355]) ).

thf(f355,plain,
    ( ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(avatar_contradiction_clause,[],[f354]) ).

thf(f354,plain,
    ( $false
    | ~ spl0_4
    | ~ spl0_6
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(subsumption_resolution,[],[f300,f44]) ).

thf(f44,plain,
    ( ( ( g @ y )
      = $false )
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f42]) ).

thf(f42,plain,
    ( spl0_6
  <=> ( ( g @ y )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

thf(f300,plain,
    ( ( ( g @ y )
     != $false )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(trivial_inequality_removal,[],[f286]) ).

thf(f286,plain,
    ( ( ( g @ y )
     != $false )
    | ( $true = $false )
    | ~ spl0_4
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(constrained_superposition,[],[f34,f233]) ).

thf(f233,plain,
    ( ( ( g @ $false )
      = $false )
    | ~ spl0_8
    | ~ spl0_9 ),
    inference(superposition,[],[f66,f61]) ).

thf(f61,plain,
    ( ( sK2 = $false )
    | ~ spl0_8 ),
    inference(avatar_component_clause,[],[f59]) ).

thf(f59,plain,
    ( spl0_8
  <=> ( sK2 = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

thf(f66,plain,
    ( ( $false
      = ( g @ sK2 ) )
    | ~ spl0_9 ),
    inference(avatar_component_clause,[],[f64]) ).

thf(f64,plain,
    ( spl0_9
  <=> ( $false
      = ( g @ sK2 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

thf(f34,plain,
    ( ( $true
      = ( g @ ( g @ y ) ) )
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f32]) ).

thf(f32,plain,
    ( spl0_4
  <=> ( $true
      = ( g @ ( g @ y ) ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

thf(f204,plain,
    ( spl0_3
    | ~ spl0_6
    | spl0_8
    | spl0_9 ),
    inference(avatar_contradiction_clause,[],[f203]) ).

thf(f203,plain,
    ( $false
    | spl0_3
    | ~ spl0_6
    | spl0_8
    | spl0_9 ),
    inference(subsumption_resolution,[],[f202,f29]) ).

thf(f29,plain,
    ( ( y != $false )
    | spl0_3 ),
    inference(avatar_component_clause,[],[f28]) ).

thf(f28,plain,
    ( spl0_3
  <=> ( y = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

thf(f202,plain,
    ( ( y = $false )
    | ~ spl0_6
    | spl0_8
    | spl0_9 ),
    inference(subsumption_resolution,[],[f189,f60]) ).

thf(f60,plain,
    ( ( sK2 != $false )
    | spl0_8 ),
    inference(avatar_component_clause,[],[f59]) ).

thf(f189,plain,
    ( ( sK2 = $false )
    | ( y = $false )
    | ~ spl0_6
    | spl0_9 ),
    inference(binary_proxy_clausification,[],[f187]) ).

thf(f187,plain,
    ( ( y != sK2 )
    | ~ spl0_6
    | spl0_9 ),
    inference(trivial_inequality_removal,[],[f180]) ).

thf(f180,plain,
    ( ( $false != $false )
    | ( y != sK2 )
    | ~ spl0_6
    | spl0_9 ),
    inference(constrained_superposition,[],[f65,f44]) ).

thf(f65,plain,
    ( ( $false
     != ( g @ sK2 ) )
    | spl0_9 ),
    inference(avatar_component_clause,[],[f64]) ).

thf(f165,plain,
    ( ~ spl0_2
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_10 ),
    inference(avatar_contradiction_clause,[],[f164]) ).

thf(f164,plain,
    ( $false
    | ~ spl0_2
    | ~ spl0_5
    | ~ spl0_7
    | ~ spl0_10 ),
    inference(subsumption_resolution,[],[f140,f39]) ).

thf(f39,plain,
    ( ( ( g @ y )
      = $true )
    | ~ spl0_5 ),
    inference(avatar_component_clause,[],[f37]) ).

thf(f37,plain,
    ( spl0_5
  <=> ( ( g @ y )
      = $true ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

thf(f140,plain,
    ( ( ( g @ y )
     != $true )
    | ~ spl0_2
    | ~ spl0_7
    | ~ spl0_10 ),
    inference(trivial_inequality_removal,[],[f131]) ).

thf(f131,plain,
    ( ( $true = $false )
    | ( ( g @ y )
     != $true )
    | ~ spl0_2
    | ~ spl0_7
    | ~ spl0_10 ),
    inference(constrained_superposition,[],[f109,f25]) ).

thf(f25,plain,
    ( ( ( g @ ( g @ y ) )
      = $false )
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f23]) ).

thf(f23,plain,
    ( spl0_2
  <=> ( ( g @ ( g @ y ) )
      = $false ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

thf(f109,plain,
    ( ( ( g @ $true )
      = $true )
    | ~ spl0_7
    | ~ spl0_10 ),
    inference(superposition,[],[f57,f70]) ).

thf(f70,plain,
    ( ( $true = sK2 )
    | ~ spl0_10 ),
    inference(avatar_component_clause,[],[f68]) ).

thf(f68,plain,
    ( spl0_10
  <=> ( $true = sK2 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

thf(f57,plain,
    ( ( $true
      = ( g @ sK2 ) )
    | ~ spl0_7 ),
    inference(avatar_component_clause,[],[f55]) ).

thf(f55,plain,
    ( spl0_7
  <=> ( $true
      = ( g @ sK2 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

thf(f106,plain,
    ( ~ spl0_8
    | ~ spl0_10 ),
    inference(avatar_contradiction_clause,[],[f105]) ).

thf(f105,plain,
    ( $false
    | ~ spl0_8
    | ~ spl0_10 ),
    inference(trivial_inequality_removal,[],[f102]) ).

thf(f102,plain,
    ( ( $true = $false )
    | ~ spl0_8
    | ~ spl0_10 ),
    inference(superposition,[],[f61,f70]) ).

thf(f99,plain,
    ( ~ spl0_1
    | ~ spl0_3 ),
    inference(avatar_contradiction_clause,[],[f98]) ).

thf(f98,plain,
    ( $false
    | ~ spl0_1
    | ~ spl0_3 ),
    inference(trivial_inequality_removal,[],[f95]) ).

thf(f95,plain,
    ( ( $true = $false )
    | ~ spl0_1
    | ~ spl0_3 ),
    inference(superposition,[],[f30,f21]) ).

thf(f21,plain,
    ( ( y = $true )
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f19]) ).

thf(f19,plain,
    ( spl0_1
  <=> ( y = $true ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

thf(f30,plain,
    ( ( y = $false )
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f28]) ).

thf(f92,plain,
    ( ~ spl0_8
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9 ),
    inference(avatar_split_clause,[],[f85,f64,f37,f28,f59]) ).

thf(f85,plain,
    ( ( sK2 != $false )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9 ),
    inference(trivial_inequality_removal,[],[f76]) ).

thf(f76,plain,
    ( ( sK2 != $false )
    | ( $true = $false )
    | ~ spl0_3
    | ~ spl0_5
    | ~ spl0_9 ),
    inference(constrained_superposition,[],[f46,f66]) ).

thf(f46,plain,
    ( ( ( g @ $false )
      = $true )
    | ~ spl0_3
    | ~ spl0_5 ),
    inference(superposition,[],[f39,f30]) ).

thf(f84,plain,
    ( ~ spl0_7
    | ~ spl0_9 ),
    inference(avatar_contradiction_clause,[],[f83]) ).

thf(f83,plain,
    ( $false
    | ~ spl0_7
    | ~ spl0_9 ),
    inference(trivial_inequality_removal,[],[f72]) ).

thf(f72,plain,
    ( ( $true = $false )
    | ~ spl0_7
    | ~ spl0_9 ),
    inference(superposition,[],[f66,f57]) ).

thf(f71,plain,
    ( spl0_9
    | spl0_10 ),
    inference(avatar_split_clause,[],[f52,f68,f64]) ).

thf(f52,plain,
    ( ( $true = sK2 )
    | ( $false
      = ( g @ sK2 ) ) ),
    inference(not_proxy_clausification,[],[f51]) ).

thf(f51,plain,
    ( ( $false = ~ sK2 )
    | ( $false
      = ( g @ sK2 ) ) ),
    inference(binary_proxy_clausification,[],[f49]) ).

thf(f49,plain,
    ( ( g @ sK2 )
   != ~ sK2 ),
    inference(negative_extensionality,[],[f48]) ).

thf(f48,plain,
    g != (~),
    inference(trivial_inequality_removal,[],[f47]) ).

thf(f47,plain,
    ( ( $true != $true )
    | ( g != (~) ) ),
    inference(constrained_superposition,[],[f10,f9]) ).

thf(f9,plain,
    ( ( p @ g )
    = $true ),
    inference(cnf_transformation,[],[f6]) ).

thf(f6,plain,
    ( ( y
      = ( g @ x ) )
    & ( ( p @ (~) )
     != $true )
    & ( ( p @ g )
      = $true )
    & ( x
      = ( g @ y ) )
    & ( x != y ) ),
    inference(flattening,[],[f5]) ).

thf(f5,plain,
    ~ ~ ( ( x != y )
        & ( ( p @ (~) )
         != $true )
        & ( x
          = ( g @ y ) )
        & ( y
          = ( g @ x ) )
        & ( ( p @ g )
          = $true ) ),
    inference(fool_elimination,[],[f4]) ).

thf(f4,plain,
    ~ ~ ( ( x != y )
        & ~ ( p @ (~) )
        & ( x
          = ( g @ y ) )
        & ( y
          = ( g @ x ) )
        & ( p @ g ) ),
    inference(rectify,[],[f2]) ).

thf(f2,negated_conjecture,
    ~ ~ ( ( x != y )
        & ~ ( p @ (~) )
        & ( x
          = ( g @ y ) )
        & ( y
          = ( g @ x ) )
        & ( p @ g ) ),
    inference(negated_conjecture,[],[f1]) ).

thf(f1,conjecture,
    ~ ( ( x != y )
      & ~ ( p @ (~) )
      & ( x
        = ( g @ y ) )
      & ( y
        = ( g @ x ) )
      & ( p @ g ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',4) ).

thf(f10,plain,
    ( ( p @ (~) )
   != $true ),
    inference(cnf_transformation,[],[f6]) ).

thf(f62,plain,
    ( spl0_7
    | spl0_8 ),
    inference(avatar_split_clause,[],[f53,f59,f55]) ).

thf(f53,plain,
    ( ( $true
      = ( g @ sK2 ) )
    | ( sK2 = $false ) ),
    inference(not_proxy_clausification,[],[f50]) ).

thf(f50,plain,
    ( ( $true = ~ sK2 )
    | ( $true
      = ( g @ sK2 ) ) ),
    inference(binary_proxy_clausification,[],[f49]) ).

thf(f45,plain,
    ( spl0_6
    | spl0_3 ),
    inference(avatar_split_clause,[],[f15,f28,f42]) ).

thf(f15,plain,
    ( ( y = $false )
    | ( ( g @ y )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f13]) ).

thf(f13,plain,
    ( y
   != ( g @ y ) ),
    inference(definition_unfolding,[],[f7,f8]) ).

thf(f8,plain,
    ( x
    = ( g @ y ) ),
    inference(cnf_transformation,[],[f6]) ).

thf(f7,plain,
    x != y,
    inference(cnf_transformation,[],[f6]) ).

thf(f40,plain,
    ( spl0_5
    | spl0_1 ),
    inference(avatar_split_clause,[],[f14,f19,f37]) ).

thf(f14,plain,
    ( ( ( g @ y )
      = $true )
    | ( y = $true ) ),
    inference(binary_proxy_clausification,[],[f13]) ).

thf(f35,plain,
    ( spl0_3
    | spl0_4 ),
    inference(avatar_split_clause,[],[f17,f32,f28]) ).

thf(f17,plain,
    ( ( $true
      = ( g @ ( g @ y ) ) )
    | ( y = $false ) ),
    inference(binary_proxy_clausification,[],[f12]) ).

thf(f12,plain,
    ( y
    = ( g @ ( g @ y ) ) ),
    inference(definition_unfolding,[],[f11,f8]) ).

thf(f11,plain,
    ( y
    = ( g @ x ) ),
    inference(cnf_transformation,[],[f6]) ).

thf(f26,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f16,f23,f19]) ).

thf(f16,plain,
    ( ( y = $true )
    | ( ( g @ ( g @ y ) )
      = $false ) ),
    inference(binary_proxy_clausification,[],[f12]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SYO042^2 : TPTP v8.2.0. Released v4.1.0.
% 0.07/0.14  % 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
% 0.14/0.35  % Computer : n021.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon May 20 08:51:23 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  This is a TH0_THM_EQU_NAR problem
% 0.14/0.36  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/sandbox2/benchmark/theBenchmark.p
% 0.14/0.38  % (8558)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on theBenchmark for (3000ds/183Mi)
% 0.14/0.38  % (8560)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)
% 0.14/0.38  % (8561)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.14/0.38  % (8559)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)
% 0.14/0.38  % (8562)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)
% 0.14/0.38  % (8563)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)
% 0.14/0.38  % (8564)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on theBenchmark for (3000ds/18Mi)
% 0.14/0.38  % (8565)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)
% 0.14/0.38  % (8561)Instruction limit reached!
% 0.14/0.38  % (8561)------------------------------
% 0.14/0.38  % (8561)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8561)Termination reason: Unknown
% 0.14/0.38  % (8561)Termination phase: Saturation
% 0.14/0.38  % (8562)Instruction limit reached!
% 0.14/0.38  % (8562)------------------------------
% 0.14/0.38  % (8562)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8562)Termination reason: Unknown
% 0.14/0.38  % (8562)Termination phase: Saturation
% 0.14/0.38  
% 0.14/0.38  % (8562)Memory used [KB]: 5500
% 0.14/0.38  % (8562)Time elapsed: 0.004 s
% 0.14/0.38  % (8562)Instructions burned: 2 (million)
% 0.14/0.38  % (8562)------------------------------
% 0.14/0.38  % (8562)------------------------------
% 0.14/0.38  
% 0.14/0.38  % (8561)Memory used [KB]: 5500
% 0.14/0.38  % (8561)Time elapsed: 0.004 s
% 0.14/0.38  % (8561)Instructions burned: 2 (million)
% 0.14/0.38  % (8561)------------------------------
% 0.14/0.38  % (8561)------------------------------
% 0.14/0.38  % (8563)Refutation not found, incomplete strategy
% 0.14/0.38  % (8563)------------------------------
% 0.14/0.38  % (8563)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8563)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (8560)Refutation not found, incomplete strategy
% 0.14/0.38  % (8560)------------------------------
% 0.14/0.38  % (8560)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8560)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (8560)Memory used [KB]: 5500
% 0.14/0.38  % (8560)Time elapsed: 0.004 s
% 0.14/0.38  % (8560)Instructions burned: 2 (million)
% 0.14/0.38  % (8560)------------------------------
% 0.14/0.38  % (8560)------------------------------
% 0.14/0.38  % (8563)Memory used [KB]: 5500
% 0.14/0.38  % (8563)Time elapsed: 0.004 s
% 0.14/0.38  % (8563)Instructions burned: 2 (million)
% 0.14/0.38  % (8563)------------------------------
% 0.14/0.38  % (8563)------------------------------
% 0.14/0.38  % (8559)Refutation not found, incomplete strategy
% 0.14/0.38  % (8559)------------------------------
% 0.14/0.38  % (8559)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8565)Refutation not found, incomplete strategy
% 0.14/0.38  % (8565)------------------------------
% 0.14/0.38  % (8565)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8565)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (8565)Memory used [KB]: 5500
% 0.14/0.38  % (8565)Time elapsed: 0.003 s
% 0.14/0.38  % (8565)Instructions burned: 2 (million)
% 0.14/0.38  % (8565)------------------------------
% 0.14/0.38  % (8565)------------------------------
% 0.14/0.38  % (8559)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (8559)Memory used [KB]: 5500
% 0.14/0.38  % (8559)Time elapsed: 0.004 s
% 0.14/0.38  % (8559)Instructions burned: 3 (million)
% 0.14/0.38  % (8559)------------------------------
% 0.14/0.38  % (8559)------------------------------
% 0.14/0.38  % (8564)Refutation not found, incomplete strategy
% 0.14/0.38  % (8564)------------------------------
% 0.14/0.38  % (8564)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.38  % (8564)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (8564)Memory used [KB]: 5500
% 0.14/0.38  % (8564)Time elapsed: 0.005 s
% 0.14/0.38  % (8564)Instructions burned: 3 (million)
% 0.14/0.38  % (8564)------------------------------
% 0.14/0.38  % (8564)------------------------------
% 0.14/0.38  % (8558)First to succeed.
% 0.14/0.39  % (8558)Refutation found. Thanks to Tanya!
% 0.14/0.39  % SZS status Theorem for theBenchmark
% 0.14/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.39  % (8558)------------------------------
% 0.14/0.39  % (8558)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.14/0.39  % (8558)Termination reason: Refutation
% 0.14/0.39  
% 0.14/0.39  % (8558)Memory used [KB]: 5628
% 0.14/0.39  % (8558)Time elapsed: 0.013 s
% 0.14/0.39  % (8558)Instructions burned: 11 (million)
% 0.14/0.39  % (8558)------------------------------
% 0.14/0.39  % (8558)------------------------------
% 0.14/0.39  % (8557)Success in time 0.023 s
% 0.14/0.39  % Vampire---4.8 exiting
%------------------------------------------------------------------------------