TSTP Solution File: NUM893_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM893_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n018.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 08:43:02 EDT 2024

% Result   : Theorem 0.15s 0.38s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   16 (   5 unt;   0 typ;   0 def)
%            Number of atoms       :   39 (  32 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   32 (   9   ~;  11   |;   8   &)
%                                         (   3 <=>;   0  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :   88 (   6 atm;  43 fun;   3 num;  36 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   0 usr;   2 con; 0-2 aty)
%            Number of variables   :   36 (  27   !;   9   ?;  36   :)

% Comments : 
%------------------------------------------------------------------------------
tff(f58,plain,
    $false,
    inference(resolution,[],[f57,f9]) ).

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

tff(f57,plain,
    ! [X0: $int,X1: $int] : $less(X0,X1),
    inference(resolution,[],[f55,f9]) ).

tff(f55,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( $less(X2,X1)
      | $less(X0,X2) ),
    inference(superposition,[],[f13,f49]) ).

tff(f49,plain,
    ! [X0: $int,X1: $int] : ( X0 = X1 ),
    inference(duplicate_literal_removal,[],[f48]) ).

tff(f48,plain,
    ! [X0: $int,X1: $int] :
      ( ( X0 = X1 )
      | ( X0 = X1 ) ),
    inference(evaluation,[],[f32]) ).

tff(f32,plain,
    ! [X0: $int,X1: $int] :
      ( ( X0 = X1 )
      | ( $sum(X1,$uminus(0)) = X0 ) ),
    inference(superposition,[],[f19,f6]) ).

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

tff(f19,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ( $sum(X2,$uminus(X1)) = X0 )
      | ( $sum(X0,X1) = X2 ) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X0: $int,X1: $int,X2: $int] :
      ( ( ( $sum(X2,$uminus(X0)) != X1 )
        | ( $sum(X2,$uminus(X1)) != X0 )
        | ( $sum(X0,X1) != X2 ) )
      & ( ( ( $sum(X2,$uminus(X0)) = X1 )
          & ( $sum(X2,$uminus(X1)) = X0 ) )
        | ( $sum(X0,X1) = X2 ) ) ),
    inference(flattening,[],[f17]) ).

tff(f17,plain,
    ! [X0: $int,X1: $int,X2: $int] :
      ( ( ( $sum(X2,$uminus(X0)) != X1 )
        | ( $sum(X2,$uminus(X1)) != X0 )
        | ( $sum(X0,X1) != X2 ) )
      & ( ( ( $sum(X2,$uminus(X0)) = X1 )
          & ( $sum(X2,$uminus(X1)) = X0 ) )
        | ( $sum(X0,X1) = X2 ) ) ),
    inference(nnf_transformation,[],[f16]) ).

tff(f16,plain,
    ! [X0: $int,X1: $int,X2: $int] :
      ( ( $sum(X0,X1) = X2 )
    <~> ( ( $sum(X2,$uminus(X0)) = X1 )
        & ( $sum(X2,$uminus(X1)) = X0 ) ) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ? [X0: $int,X1: $int,X2: $int] :
        ( ( $sum(X0,X1) = X2 )
      <=> ( ( $sum(X2,$uminus(X0)) = X1 )
          & ( $sum(X2,$uminus(X1)) = X0 ) ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ? [X0: $int,X1: $int,X2: $int] :
        ( ( $sum(X0,X1) = X2 )
      <=> ( ( $difference(X2,X0) = X1 )
          & ( $difference(X2,X1) = X0 ) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( $sum(X0,X1) = X2 )
    <=> ( ( $difference(X2,X0) = X1 )
        & ( $difference(X2,X1) = X0 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_same_as_difference) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUM893_1 : TPTP v8.1.2. Released v5.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n018.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 15:09:38 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (18267)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37  % (18270)WARNING: value z3 for option sas not known
% 0.15/0.38  % (18271)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (18269)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (18270)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)
% 0.15/0.38  % (18268)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (18273)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)
% 0.15/0.38  % (18272)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)
% 0.15/0.38  % (18271)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18274)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)
% 0.15/0.38  % (18269)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18269)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18269)------------------------------
% 0.15/0.38  % (18269)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18271)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18271)------------------------------
% 0.15/0.38  % (18271)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18271)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (18271)Memory used [KB]: 722
% 0.15/0.38  % (18271)Time elapsed: 0.002 s
% 0.15/0.38  % (18271)Instructions burned: 2 (million)
% 0.15/0.38  % (18269)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (18269)Memory used [KB]: 722
% 0.15/0.38  % (18269)Time elapsed: 0.002 s
% 0.15/0.38  % (18269)Instructions burned: 2 (million)
% 0.15/0.38  % (18268)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18268)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18268)------------------------------
% 0.15/0.38  % (18268)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18268)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (18268)Memory used [KB]: 722
% 0.15/0.38  % (18268)Time elapsed: 0.003 s
% 0.15/0.38  % (18268)Instructions burned: 2 (million)
% 0.15/0.38  % (18271)------------------------------
% 0.15/0.38  % (18271)------------------------------
% 0.15/0.38  % (18269)------------------------------
% 0.15/0.38  % (18269)------------------------------
% 0.15/0.38  % (18268)------------------------------
% 0.15/0.38  % (18268)------------------------------
% 0.15/0.38  % (18273)First to succeed.
% 0.15/0.38  % (18273)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-18267"
% 0.15/0.38  % (18273)Refutation found. Thanks to Tanya!
% 0.15/0.38  % SZS status Theorem for theBenchmark
% 0.15/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.38  % (18273)------------------------------
% 0.15/0.38  % (18273)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18273)Termination reason: Refutation
% 0.15/0.38  
% 0.15/0.38  % (18273)Memory used [KB]: 772
% 0.15/0.38  % (18273)Time elapsed: 0.005 s
% 0.15/0.38  % (18273)Instructions burned: 5 (million)
% 0.15/0.38  % (18267)Success in time 0.009 s
%------------------------------------------------------------------------------