TSTP Solution File: NUM877_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM877_1 : TPTP v8.2.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n008.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 02:14:08 EDT 2024

% Result   : Theorem 0.13s 0.37s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   36
% Syntax   : Number of formulae    :   82 (  24 unt;   2 typ;   0 def)
%            Number of atoms       :  174 (  42 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  167 (  73   ~;  66   |;   4   &)
%                                         (  20 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :  270 (  49 atm; 100 fun;  33 num;  88 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   23 (  20 usr;  21 prp; 0-2 aty)
%            Number of functors    :    7 (   2 usr;   4 con; 0-2 aty)
%            Number of variables   :   88 (  84   !;   4   ?;  88   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_5,type,
    sK0: $int ).

tff(func_def_6,type,
    sK1: $int ).

tff(f179,plain,
    $false,
    inference(avatar_sat_refutation,[],[f25,f30,f34,f38,f42,f46,f50,f54,f58,f68,f72,f84,f88,f102,f119,f143,f158,f163,f173,f177,f178]) ).

tff(f178,plain,
    ( spl2_1
    | ~ spl2_6
    | ~ spl2_16 ),
    inference(avatar_split_clause,[],[f151,f141,f44,f22]) ).

tff(f22,plain,
    ( spl2_1
  <=> ( sK0 = sK1 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

tff(f44,plain,
    ( spl2_6
  <=> ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

tff(f141,plain,
    ( spl2_16
  <=> ! [X0: $int] : ( $sum(sK0,$sum($uminus(sK1),X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_16])]) ).

tff(f151,plain,
    ( ( sK0 = sK1 )
    | ~ spl2_6
    | ~ spl2_16 ),
    inference(evaluation,[],[f147]) ).

tff(f147,plain,
    ( ( $uminus($uminus(sK1)) = $sum(sK0,0) )
    | ~ spl2_6
    | ~ spl2_16 ),
    inference(superposition,[],[f142,f45]) ).

tff(f45,plain,
    ( ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) )
    | ~ spl2_6 ),
    inference(avatar_component_clause,[],[f44]) ).

tff(f142,plain,
    ( ! [X0: $int] : ( $sum(sK0,$sum($uminus(sK1),X0)) = X0 )
    | ~ spl2_16 ),
    inference(avatar_component_clause,[],[f141]) ).

tff(f177,plain,
    ( spl2_20
    | ~ spl2_7
    | ~ spl2_9 ),
    inference(avatar_split_clause,[],[f63,f56,f48,f175]) ).

tff(f175,plain,
    ( spl2_20
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_20])]) ).

tff(f48,plain,
    ( spl2_7
  <=> ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

tff(f56,plain,
    ( spl2_9
  <=> ! [X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_9])]) ).

tff(f63,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(1,X0))
        | ~ $less(X0,X1) )
    | ~ spl2_7
    | ~ spl2_9 ),
    inference(superposition,[],[f57,f49]) ).

tff(f49,plain,
    ( ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) )
    | ~ spl2_7 ),
    inference(avatar_component_clause,[],[f48]) ).

tff(f57,plain,
    ( ! [X0: $int,X1: $int] :
        ( ~ $less(X1,$sum(X0,1))
        | ~ $less(X0,X1) )
    | ~ spl2_9 ),
    inference(avatar_component_clause,[],[f56]) ).

tff(f173,plain,
    ( spl2_19
    | ~ spl2_7
    | ~ spl2_8 ),
    inference(avatar_split_clause,[],[f60,f52,f48,f171]) ).

tff(f171,plain,
    ( spl2_19
  <=> ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_19])]) ).

tff(f52,plain,
    ( spl2_8
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,$sum(X0,1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_8])]) ).

tff(f60,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(1,X0))
        | $less(X0,X1) )
    | ~ spl2_7
    | ~ spl2_8 ),
    inference(superposition,[],[f53,f49]) ).

tff(f53,plain,
    ( ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
        | $less(X0,X1) )
    | ~ spl2_8 ),
    inference(avatar_component_clause,[],[f52]) ).

tff(f163,plain,
    ( spl2_18
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(avatar_split_clause,[],[f111,f86,f27,f161]) ).

tff(f161,plain,
    ( spl2_18
  <=> ! [X0: $int] :
        ( $less($sum(X0,$uminus(sK1)),0)
        | ~ $less(X0,sK0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_18])]) ).

tff(f27,plain,
    ( spl2_2
  <=> ( 0 = $sum(sK0,$uminus(sK1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

tff(f86,plain,
    ( spl2_13
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | $less($sum(X0,X2),$sum(X1,X2)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_13])]) ).

tff(f111,plain,
    ( ! [X0: $int] :
        ( $less($sum(X0,$uminus(sK1)),0)
        | ~ $less(X0,sK0) )
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(superposition,[],[f87,f29]) ).

tff(f29,plain,
    ( ( 0 = $sum(sK0,$uminus(sK1)) )
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f27]) ).

tff(f87,plain,
    ( ! [X2: $int,X0: $int,X1: $int] :
        ( $less($sum(X0,X2),$sum(X1,X2))
        | ~ $less(X0,X1) )
    | ~ spl2_13 ),
    inference(avatar_component_clause,[],[f86]) ).

tff(f158,plain,
    ( spl2_17
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(avatar_split_clause,[],[f106,f86,f27,f156]) ).

tff(f156,plain,
    ( spl2_17
  <=> ! [X0: $int] :
        ( $less(0,$sum(X0,$uminus(sK1)))
        | ~ $less(sK0,X0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_17])]) ).

tff(f106,plain,
    ( ! [X0: $int] :
        ( $less(0,$sum(X0,$uminus(sK1)))
        | ~ $less(sK0,X0) )
    | ~ spl2_2
    | ~ spl2_13 ),
    inference(superposition,[],[f87,f29]) ).

tff(f143,plain,
    ( spl2_16
    | ~ spl2_2
    | ~ spl2_15 ),
    inference(avatar_split_clause,[],[f137,f117,f27,f141]) ).

tff(f117,plain,
    ( spl2_15
  <=> ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_15])]) ).

tff(f137,plain,
    ( ! [X0: $int] : ( $sum(sK0,$sum($uminus(sK1),X0)) = X0 )
    | ~ spl2_2
    | ~ spl2_15 ),
    inference(evaluation,[],[f120]) ).

tff(f120,plain,
    ( ! [X0: $int] : ( $sum(sK0,$sum($uminus(sK1),X0)) = $sum(0,X0) )
    | ~ spl2_2
    | ~ spl2_15 ),
    inference(superposition,[],[f118,f29]) ).

tff(f118,plain,
    ( ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) )
    | ~ spl2_15 ),
    inference(avatar_component_clause,[],[f117]) ).

tff(f119,plain,
    spl2_15,
    inference(avatar_split_clause,[],[f5,f117]) ).

tff(f5,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_136,[]) ).

tff(f102,plain,
    ( spl2_14
    | ~ spl2_3
    | ~ spl2_8 ),
    inference(avatar_split_clause,[],[f59,f52,f32,f100]) ).

tff(f100,plain,
    ( spl2_14
  <=> ! [X0: $int] : $less(X0,$sum(X0,1)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_14])]) ).

tff(f32,plain,
    ( spl2_3
  <=> ! [X0: $int] : ~ $less(X0,X0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

tff(f59,plain,
    ( ! [X0: $int] : $less(X0,$sum(X0,1))
    | ~ spl2_3
    | ~ spl2_8 ),
    inference(resolution,[],[f53,f33]) ).

tff(f33,plain,
    ( ! [X0: $int] : ~ $less(X0,X0)
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f32]) ).

tff(f88,plain,
    spl2_13,
    inference(avatar_split_clause,[],[f12,f86]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | $less($sum(X0,X2),$sum(X1,X2)) ),
    introduced(theory_axiom_145,[]) ).

tff(f84,plain,
    spl2_12,
    inference(avatar_split_clause,[],[f7,f82]) ).

tff(f82,plain,
    ( spl2_12
  <=> ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_12])]) ).

tff(f7,plain,
    ! [X0: $int,X1: $int] : ( $uminus($sum(X0,X1)) = $sum($uminus(X1),$uminus(X0)) ),
    introduced(theory_axiom_139,[]) ).

tff(f72,plain,
    spl2_11,
    inference(avatar_split_clause,[],[f11,f70]) ).

tff(f70,plain,
    ( spl2_11
  <=> ! [X0: $int,X1: $int] :
        ( $less(X0,X1)
        | $less(X1,X0)
        | ( X0 = X1 ) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_11])]) ).

tff(f11,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,X0)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_144,[]) ).

tff(f68,plain,
    spl2_10,
    inference(avatar_split_clause,[],[f10,f66]) ).

tff(f66,plain,
    ( spl2_10
  <=> ! [X2: $int,X0: $int,X1: $int] :
        ( ~ $less(X0,X1)
        | ~ $less(X1,X2)
        | $less(X0,X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_10])]) ).

tff(f10,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_143,[]) ).

tff(f58,plain,
    spl2_9,
    inference(avatar_split_clause,[],[f15,f56]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_161,[]) ).

tff(f54,plain,
    spl2_8,
    inference(avatar_split_clause,[],[f13,f52]) ).

tff(f13,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,$sum(X0,1)) ),
    introduced(theory_axiom_147,[]) ).

tff(f50,plain,
    spl2_7,
    inference(avatar_split_clause,[],[f4,f48]) ).

tff(f4,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f46,plain,
    spl2_6,
    inference(avatar_split_clause,[],[f8,f44]) ).

tff(f8,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_140,[]) ).

tff(f42,plain,
    spl2_5,
    inference(avatar_split_clause,[],[f14,f40]) ).

tff(f40,plain,
    ( spl2_5
  <=> ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

tff(f14,plain,
    ! [X0: $int] : ( $uminus($uminus(X0)) = X0 ),
    introduced(theory_axiom_148,[]) ).

tff(f38,plain,
    spl2_4,
    inference(avatar_split_clause,[],[f6,f36]) ).

tff(f36,plain,
    ( spl2_4
  <=> ! [X0: $int] : ( $sum(X0,0) = X0 ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

tff(f6,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    introduced(theory_axiom_137,[]) ).

tff(f34,plain,
    spl2_3,
    inference(avatar_split_clause,[],[f9,f32]) ).

tff(f9,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f30,plain,
    spl2_2,
    inference(avatar_split_clause,[],[f19,f27]) ).

tff(f19,plain,
    0 = $sum(sK0,$uminus(sK1)),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( ( sK0 != sK1 )
    & ( 0 = $sum(sK0,$uminus(sK1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f16,f17]) ).

tff(f17,plain,
    ( ? [X0: $int,X1: $int] :
        ( ( X0 != X1 )
        & ( 0 = $sum(X0,$uminus(X1)) ) )
   => ( ( sK0 != sK1 )
      & ( 0 = $sum(sK0,$uminus(sK1)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
      ( ( X0 != X1 )
      & ( 0 = $sum(X0,$uminus(X1)) ) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ! [X0: $int,X1: $int] :
        ( ( 0 = $sum(X0,$uminus(X1)) )
       => ( X0 = X1 ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int,X1: $int] :
        ( ( $difference(X0,X1) = 0 )
       => ( X0 = X1 ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int,X1: $int] :
      ( ( $difference(X0,X1) = 0 )
     => ( X0 = X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',diff_identity) ).

tff(f25,plain,
    ~ spl2_1,
    inference(avatar_split_clause,[],[f20,f22]) ).

tff(f20,plain,
    sK0 != sK1,
    inference(cnf_transformation,[],[f18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUM877_1 : TPTP v8.2.0. Released v5.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon May 20 05:00:08 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.35  % (22681)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.36  % (22684)WARNING: value z3 for option sas not known
% 0.13/0.36  % (22685)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.36  % (22683)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.36  % (22682)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.36  % (22686)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)
% 0.13/0.36  % (22687)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)
% 0.13/0.36  % (22684)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)
% 0.13/0.36  % (22688)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)
% 0.13/0.36  % (22685)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.36  % (22682)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.36  % (22683)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.36  % (22682)Terminated due to inappropriate strategy.
% 0.13/0.36  % (22682)------------------------------
% 0.13/0.36  % (22682)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.36  % (22685)Terminated due to inappropriate strategy.
% 0.13/0.36  % (22685)------------------------------
% 0.13/0.36  % (22685)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.36  % (22683)Terminated due to inappropriate strategy.
% 0.13/0.36  % (22683)------------------------------
% 0.13/0.36  % (22683)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.36  % (22685)Termination reason: Inappropriate
% 0.13/0.36  % (22683)Termination reason: Inappropriate
% 0.13/0.36  
% 0.13/0.36  
% 0.13/0.36  % (22685)Memory used [KB]: 723
% 0.13/0.36  % (22683)Memory used [KB]: 723
% 0.13/0.36  % (22685)Time elapsed: 0.002 s
% 0.13/0.36  % (22683)Time elapsed: 0.002 s
% 0.13/0.36  % (22685)Instructions burned: 2 (million)
% 0.13/0.36  % (22683)Instructions burned: 2 (million)
% 0.13/0.36  % (22682)Termination reason: Inappropriate
% 0.13/0.36  
% 0.13/0.36  % (22682)Memory used [KB]: 723
% 0.13/0.36  % (22682)Time elapsed: 0.002 s
% 0.13/0.36  % (22682)Instructions burned: 2 (million)
% 0.13/0.37  % (22685)------------------------------
% 0.13/0.37  % (22685)------------------------------
% 0.13/0.37  % (22683)------------------------------
% 0.13/0.37  % (22683)------------------------------
% 0.13/0.37  % (22682)------------------------------
% 0.13/0.37  % (22682)------------------------------
% 0.13/0.37  % (22686)First to succeed.
% 0.13/0.37  % (22686)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-22681"
% 0.13/0.37  % (22686)Refutation found. Thanks to Tanya!
% 0.13/0.37  % SZS status Theorem for theBenchmark
% 0.13/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.37  % (22686)------------------------------
% 0.13/0.37  % (22686)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.37  % (22686)Termination reason: Refutation
% 0.13/0.37  
% 0.13/0.37  % (22686)Memory used [KB]: 868
% 0.13/0.37  % (22686)Time elapsed: 0.008 s
% 0.13/0.37  % (22686)Instructions burned: 10 (million)
% 0.13/0.37  % (22681)Success in time 0.012 s
%------------------------------------------------------------------------------