TSTP Solution File: NUM699^1 by Vampire---4.8

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%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : NUM699^1 : TPTP v8.1.2. Released v3.7.0.
% 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 : n011.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 08:14:34 EDT 2024

% Result   : Theorem 0.21s 0.38s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   31 (  14 unt;   9 typ;   0 def)
%            Number of atoms       :   66 (  20 equ;   0 cnn)
%            Maximal formula atoms :    2 (   3 avg)
%            Number of connectives :   97 (  10   ~;   5   |;   0   &;  79   @)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    7 (   7   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   16 (   0   ^  16   !;   0   ?;  16   :)

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

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

thf(func_def_1,type,
    x: nat ).

thf(func_def_2,type,
    y: nat ).

thf(func_def_3,type,
    less: nat > nat > $o ).

thf(func_def_5,type,
    lessis: nat > nat > $o ).

thf(func_def_6,type,
    suc: nat > nat ).

thf(func_def_7,type,
    pl: nat > nat > nat ).

thf(func_def_8,type,
    n_1: nat ).

thf(f23,plain,
    $false,
    inference(subsumption_resolution,[],[f22,f17]) ).

thf(f17,plain,
    ( ( lessis @ ( suc @ y ) @ x )
   != $true ),
    inference(cnf_transformation,[],[f13]) ).

thf(f13,plain,
    ( ( lessis @ ( suc @ y ) @ x )
   != $true ),
    inference(flattening,[],[f12]) ).

thf(f12,plain,
    ( ( lessis @ ( suc @ y ) @ x )
   != $true ),
    inference(fool_elimination,[],[f11]) ).

thf(f11,plain,
    ~ ( lessis @ ( suc @ y ) @ x ),
    inference(rectify,[],[f5]) ).

thf(f5,negated_conjecture,
    ~ ( lessis @ ( suc @ y ) @ x ),
    inference(negated_conjecture,[],[f4]) ).

thf(f4,conjecture,
    lessis @ ( suc @ y ) @ x,
    file('/export/starexec/sandbox2/tmp/tmp.mgT8WTMJtv/Vampire---4.8_21311',satz25c) ).

thf(f22,plain,
    ( ( lessis @ ( suc @ y ) @ x )
    = $true ),
    inference(trivial_inequality_removal,[],[f21]) ).

thf(f21,plain,
    ( ( $true != $true )
    | ( ( lessis @ ( suc @ y ) @ x )
      = $true ) ),
    inference(superposition,[],[f20,f19]) ).

thf(f19,plain,
    ( ( less @ y @ x )
    = $true ),
    inference(cnf_transformation,[],[f10]) ).

thf(f10,plain,
    ( ( less @ y @ x )
    = $true ),
    inference(fool_elimination,[],[f9]) ).

thf(f9,plain,
    less @ y @ x,
    inference(rectify,[],[f1]) ).

thf(f1,axiom,
    less @ y @ x,
    file('/export/starexec/sandbox2/tmp/tmp.mgT8WTMJtv/Vampire---4.8_21311',l) ).

thf(f20,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( less @ X0 @ X1 )
       != $true )
      | ( ( lessis @ ( suc @ X0 ) @ X1 )
        = $true ) ),
    inference(backward_demodulation,[],[f16,f18]) ).

thf(f18,plain,
    ! [X0: nat] :
      ( ( pl @ X0 @ n_1 )
      = ( suc @ X0 ) ),
    inference(cnf_transformation,[],[f3]) ).

thf(f3,axiom,
    ! [X0: nat] :
      ( ( pl @ X0 @ n_1 )
      = ( suc @ X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.mgT8WTMJtv/Vampire---4.8_21311',satz4a) ).

thf(f16,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( less @ X0 @ X1 )
       != $true )
      | ( ( lessis @ ( pl @ X0 @ n_1 ) @ X1 )
        = $true ) ),
    inference(cnf_transformation,[],[f15]) ).

thf(f15,plain,
    ! [X0: nat,X1: nat] :
      ( ( ( lessis @ ( pl @ X0 @ n_1 ) @ X1 )
        = $true )
      | ( ( less @ X0 @ X1 )
       != $true ) ),
    inference(rectify,[],[f14]) ).

thf(f14,plain,
    ! [X1: nat,X0: nat] :
      ( ( ( lessis @ ( pl @ X1 @ n_1 ) @ X0 )
        = $true )
      | ( ( less @ X1 @ X0 )
       != $true ) ),
    inference(ennf_transformation,[],[f8]) ).

thf(f8,plain,
    ! [X1: nat,X0: nat] :
      ( ( ( less @ X1 @ X0 )
        = $true )
     => ( ( lessis @ ( pl @ X1 @ n_1 ) @ X0 )
        = $true ) ),
    inference(fool_elimination,[],[f7]) ).

thf(f7,plain,
    ! [X0: nat,X1: nat] :
      ( ( less @ X1 @ X0 )
     => ( lessis @ ( pl @ X1 @ n_1 ) @ X0 ) ),
    inference(rectify,[],[f2]) ).

thf(f2,axiom,
    ! [X0: nat,X1: nat] :
      ( ( less @ X1 @ X0 )
     => ( lessis @ ( pl @ X1 @ n_1 ) @ X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.mgT8WTMJtv/Vampire---4.8_21311',satz25b) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : NUM699^1 : TPTP v8.1.2. Released v3.7.0.
% 0.14/0.14  % 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 : n011.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   : Fri May  3 14:36:23 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  This is a TH0_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/sandbox2/tmp/tmp.mgT8WTMJtv/Vampire---4.8_21311
% 0.21/0.37  % (21424)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 (3000ds/4Mi)
% 0.21/0.37  % (21425)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 (3000ds/27Mi)
% 0.21/0.37  % (21423)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on Vampire---4 for (3000ds/183Mi)
% 0.21/0.37  % (21426)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on Vampire---4 for (3000ds/2Mi)
% 0.21/0.37  % (21428)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 (3000ds/275Mi)
% 0.21/0.37  % (21430)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 (3000ds/3Mi)
% 0.21/0.37  % (21429)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on Vampire---4 for (3000ds/18Mi)
% 0.21/0.37  % (21428)Refutation not found, incomplete strategy
% 0.21/0.37  % (21428)------------------------------
% 0.21/0.37  % (21428)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.21/0.38  % (21428)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.38  
% 0.21/0.38  
% 0.21/0.38  % (21428)Memory used [KB]: 5500
% 0.21/0.38  % (21428)Time elapsed: 0.003 s
% 0.21/0.38  % (21428)Instructions burned: 2 (million)
% 0.21/0.38  % (21428)------------------------------
% 0.21/0.38  % (21428)------------------------------
% 0.21/0.38  % (21424)Instruction limit reached!
% 0.21/0.38  % (21424)------------------------------
% 0.21/0.38  % (21424)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.21/0.38  % (21424)Termination reason: Unknown
% 0.21/0.38  % (21424)Termination phase: Saturation
% 0.21/0.38  
% 0.21/0.38  % (21424)Memory used [KB]: 5500
% 0.21/0.38  % (21424)Time elapsed: 0.004 s
% 0.21/0.38  % (21424)Instructions burned: 4 (million)
% 0.21/0.38  % (21424)------------------------------
% 0.21/0.38  % (21424)------------------------------
% 0.21/0.38  % (21426)First to succeed.
% 0.21/0.38  % (21427)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 (3000ds/2Mi)
% 0.21/0.38  % (21425)Also succeeded, but the first one will report.
% 0.21/0.38  % (21427)Instruction limit reached!
% 0.21/0.38  % (21427)------------------------------
% 0.21/0.38  % (21427)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.21/0.38  % (21427)Termination reason: Unknown
% 0.21/0.38  % (21427)Termination phase: Saturation
% 0.21/0.38  
% 0.21/0.38  % (21427)Memory used [KB]: 5373
% 0.21/0.38  % (21427)Time elapsed: 0.003 s
% 0.21/0.38  % (21427)Instructions burned: 2 (million)
% 0.21/0.38  % (21427)------------------------------
% 0.21/0.38  % (21427)------------------------------
% 0.21/0.38  % (21426)Refutation found. Thanks to Tanya!
% 0.21/0.38  % SZS status Theorem for Vampire---4
% 0.21/0.38  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.38  % (21426)------------------------------
% 0.21/0.38  % (21426)Version: Vampire 4.8 HO - Sledgehammer schedules (2023-10-19)
% 0.21/0.38  % (21426)Termination reason: Refutation
% 0.21/0.38  
% 0.21/0.38  % (21426)Memory used [KB]: 5500
% 0.21/0.38  % (21426)Time elapsed: 0.004 s
% 0.21/0.38  % (21426)Instructions burned: 1 (million)
% 0.21/0.38  % (21426)------------------------------
% 0.21/0.38  % (21426)------------------------------
% 0.21/0.38  % (21422)Success in time 0.008 s
% 0.21/0.38  % Vampire---4.8 exiting
%------------------------------------------------------------------------------