TSTP Solution File: ARI612_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : ARI612_1 : TPTP v8.1.2. Released v5.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n025.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 Apr 30 10:35:42 EDT 2024

% Result   : Theorem 0.13s 0.38s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   45 (  19 unt;   3 typ;   0 def)
%            Number of atoms       :  148 (   5 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  154 (  48   ~;  40   |;  49   &)
%                                         (  10 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :  231 (  88 atm;  10 fun;  87 num;  46 var)
%            Number of types       :    2 (   0 usr;   1 ari)
%            Number of type conns  :    2 (   2   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   1 usr;   8 con; 0-2 aty)
%            Number of variables   :   46 (  40   !;   6   ?;  46   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_8,type,
    sK0: $int ).

tff(pred_def_1,type,
    p: $int > $o ).

tff(pred_def_2,type,
    q: $int > $o ).

tff(f180,plain,
    $false,
    inference(evaluation,[],[f166]) ).

tff(f166,plain,
    $less(8,$sum(1,5)),
    inference(backward_demodulation,[],[f80,f159]) ).

tff(f159,plain,
    5 = sK0,
    inference(evaluation,[],[f157]) ).

tff(f157,plain,
    ( ( 5 = sK0 )
    | $less(8,5) ),
    inference(resolution,[],[f136,f74]) ).

tff(f74,plain,
    ! [X0: $int] :
      ( ~ $less(sK0,X0)
      | $less(8,X0) ),
    inference(resolution,[],[f9,f31]) ).

tff(f31,plain,
    $less(8,sK0),
    inference(resolution,[],[f27,f29]) ).

tff(f29,plain,
    q(sK0),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ( ~ p(sK0)
    & q(sK0)
    & ! [X1: $int] :
        ( ( ( $less(X1,12)
            & $less(8,X1) )
          | ~ q(X1) )
        & ( q(X1)
          | ~ $less(X1,12)
          | ~ $less(8,X1) ) )
    & ! [X2: $int] :
        ( ( ( $less(X2,15)
            & $less(5,X2) )
          | ~ p(X2) )
        & ( p(X2)
          | ~ $less(X2,15)
          | ~ $less(5,X2) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f20,f21]) ).

tff(f21,plain,
    ( ? [X0: $int] :
        ( ~ p(X0)
        & q(X0) )
   => ( ~ p(sK0)
      & q(sK0) ) ),
    introduced(choice_axiom,[]) ).

tff(f20,plain,
    ( ? [X0: $int] :
        ( ~ p(X0)
        & q(X0) )
    & ! [X1: $int] :
        ( ( ( $less(X1,12)
            & $less(8,X1) )
          | ~ q(X1) )
        & ( q(X1)
          | ~ $less(X1,12)
          | ~ $less(8,X1) ) )
    & ! [X2: $int] :
        ( ( ( $less(X2,15)
            & $less(5,X2) )
          | ~ p(X2) )
        & ( p(X2)
          | ~ $less(X2,15)
          | ~ $less(5,X2) ) ) ),
    inference(rectify,[],[f19]) ).

tff(f19,plain,
    ( ? [X2: $int] :
        ( ~ p(X2)
        & q(X2) )
    & ! [X0: $int] :
        ( ( ( $less(X0,12)
            & $less(8,X0) )
          | ~ q(X0) )
        & ( q(X0)
          | ~ $less(X0,12)
          | ~ $less(8,X0) ) )
    & ! [X1: $int] :
        ( ( ( $less(X1,15)
            & $less(5,X1) )
          | ~ p(X1) )
        & ( p(X1)
          | ~ $less(X1,15)
          | ~ $less(5,X1) ) ) ),
    inference(flattening,[],[f18]) ).

tff(f18,plain,
    ( ? [X2: $int] :
        ( ~ p(X2)
        & q(X2) )
    & ! [X0: $int] :
        ( ( ( $less(X0,12)
            & $less(8,X0) )
          | ~ q(X0) )
        & ( q(X0)
          | ~ $less(X0,12)
          | ~ $less(8,X0) ) )
    & ! [X1: $int] :
        ( ( ( $less(X1,15)
            & $less(5,X1) )
          | ~ p(X1) )
        & ( p(X1)
          | ~ $less(X1,15)
          | ~ $less(5,X1) ) ) ),
    inference(nnf_transformation,[],[f17]) ).

tff(f17,plain,
    ( ? [X2: $int] :
        ( ~ p(X2)
        & q(X2) )
    & ! [X0: $int] :
        ( ( $less(X0,12)
          & $less(8,X0) )
      <=> q(X0) )
    & ! [X1: $int] :
        ( ( $less(X1,15)
          & $less(5,X1) )
      <=> p(X1) ) ),
    inference(flattening,[],[f16]) ).

tff(f16,plain,
    ( ? [X2: $int] :
        ( ~ p(X2)
        & q(X2) )
    & ! [X0: $int] :
        ( ( $less(X0,12)
          & $less(8,X0) )
      <=> q(X0) )
    & ! [X1: $int] :
        ( ( $less(X1,15)
          & $less(5,X1) )
      <=> p(X1) ) ),
    inference(ennf_transformation,[],[f15]) ).

tff(f15,plain,
    ~ ( ( ! [X0: $int] :
            ( ( $less(X0,12)
              & $less(8,X0) )
          <=> q(X0) )
        & ! [X1: $int] :
            ( ( $less(X1,15)
              & $less(5,X1) )
          <=> p(X1) ) )
     => ! [X2: $int] :
          ( q(X2)
         => p(X2) ) ),
    inference(rectify,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ( ( ! [X0: $int] :
            ( ( $less(X0,12)
              & $less(8,X0) )
          <=> q(X0) )
        & ! [X0: $int] :
            ( ( $less(X0,15)
              & $less(5,X0) )
          <=> p(X0) ) )
     => ! [X0: $int] :
          ( q(X0)
         => p(X0) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( ( ! [X0: $int] :
          ( ( $less(X0,12)
            & $less(8,X0) )
        <=> q(X0) )
      & ! [X0: $int] :
          ( ( $less(X0,15)
            & $less(5,X0) )
        <=> p(X0) ) )
   => ! [X0: $int] :
        ( q(X0)
       => p(X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',interv_8_12_subset_5_15) ).

tff(f27,plain,
    ! [X1: $int] :
      ( ~ q(X1)
      | $less(8,X1) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f9,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | ~ $less(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_143,[]) ).

tff(f136,plain,
    ( $less(sK0,5)
    | ( 5 = sK0 ) ),
    inference(resolution,[],[f10,f121]) ).

tff(f121,plain,
    ~ $less(5,sK0),
    inference(subsumption_resolution,[],[f119,f30]) ).

tff(f30,plain,
    ~ p(sK0),
    inference(cnf_transformation,[],[f22]) ).

tff(f119,plain,
    ( p(sK0)
    | ~ $less(5,sK0) ),
    inference(resolution,[],[f115,f23]) ).

tff(f23,plain,
    ! [X2: $int] :
      ( ~ $less(X2,15)
      | p(X2)
      | ~ $less(5,X2) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f115,plain,
    $less(sK0,15),
    inference(evaluation,[],[f113]) ).

tff(f113,plain,
    $less(sK0,$sum(1,14)),
    inference(resolution,[],[f110,f51]) ).

tff(f51,plain,
    ! [X0: $int] : $less(X0,$sum(1,X0)),
    inference(superposition,[],[f46,f3]) ).

tff(f3,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f46,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f12,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f12,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_147,[]) ).

tff(f110,plain,
    ! [X0: $int] :
      ( ~ $less(14,X0)
      | $less(sK0,X0) ),
    inference(resolution,[],[f106,f9]) ).

tff(f106,plain,
    $less(sK0,14),
    inference(evaluation,[],[f104]) ).

tff(f104,plain,
    $less(sK0,$sum(1,13)),
    inference(resolution,[],[f93,f51]) ).

tff(f93,plain,
    ! [X0: $int] :
      ( ~ $less(13,X0)
      | $less(sK0,X0) ),
    inference(resolution,[],[f90,f9]) ).

tff(f90,plain,
    $less(sK0,13),
    inference(evaluation,[],[f88]) ).

tff(f88,plain,
    $less(sK0,$sum(1,12)),
    inference(resolution,[],[f75,f51]) ).

tff(f75,plain,
    ! [X0: $int] :
      ( ~ $less(12,X0)
      | $less(sK0,X0) ),
    inference(resolution,[],[f9,f32]) ).

tff(f32,plain,
    $less(sK0,12),
    inference(resolution,[],[f28,f29]) ).

tff(f28,plain,
    ! [X1: $int] :
      ( ~ q(X1)
      | $less(X1,12) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f10,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,X1)
      | $less(X1,X0)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_144,[]) ).

tff(f80,plain,
    $less(8,$sum(1,sK0)),
    inference(resolution,[],[f74,f51]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : ARI612_1 : TPTP v8.1.2. Released v5.1.0.
% 0.11/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.35  % Computer : n025.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Apr 30 05:44:26 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.36  % (5122)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (5128)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.37  % (5127)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.37  % (5126)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.37  % (5124)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.37  % (5125)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.13/0.37  % (5129)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.37  % (5124)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.37  % (5124)Terminated due to inappropriate strategy.
% 0.13/0.37  % (5124)------------------------------
% 0.13/0.37  % (5124)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.37  % (5126)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.37  % (5124)Termination reason: Inappropriate
% 0.13/0.37  
% 0.13/0.37  % (5124)Memory used [KB]: 721
% 0.13/0.37  % (5124)Time elapsed: 0.002 s
% 0.13/0.37  % (5124)Instructions burned: 2 (million)
% 0.13/0.37  % (5124)------------------------------
% 0.13/0.37  % (5124)------------------------------
% 0.13/0.37  % (5126)Terminated due to inappropriate strategy.
% 0.13/0.37  % (5126)------------------------------
% 0.13/0.37  % (5126)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.37  % (5126)Termination reason: Inappropriate
% 0.13/0.37  
% 0.13/0.37  % (5126)Memory used [KB]: 721
% 0.13/0.37  % (5126)Time elapsed: 0.003 s
% 0.13/0.37  % (5126)Instructions burned: 2 (million)
% 0.13/0.37  % (5126)------------------------------
% 0.13/0.37  % (5126)------------------------------
% 0.13/0.37  % (5129)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.37  % (5129)Terminated due to inappropriate strategy.
% 0.13/0.37  % (5129)------------------------------
% 0.13/0.37  % (5129)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.37  % (5129)Termination reason: Inappropriate
% 0.13/0.37  
% 0.13/0.37  % (5129)Memory used [KB]: 720
% 0.13/0.37  % (5129)Time elapsed: 0.002 s
% 0.13/0.37  % (5129)Instructions burned: 2 (million)
% 0.13/0.37  % (5129)------------------------------
% 0.13/0.37  % (5129)------------------------------
% 0.13/0.37  % (5123)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.38  % (5123)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.38  % (5123)Terminated due to inappropriate strategy.
% 0.13/0.38  % (5123)------------------------------
% 0.13/0.38  % (5123)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.38  % (5123)Termination reason: Inappropriate
% 0.13/0.38  
% 0.13/0.38  % (5123)Memory used [KB]: 719
% 0.13/0.38  % (5123)Time elapsed: 0.003 s
% 0.13/0.38  % (5123)Instructions burned: 2 (million)
% 0.13/0.38  % (5123)------------------------------
% 0.13/0.38  % (5123)------------------------------
% 0.13/0.38  % (5127)First to succeed.
% 0.13/0.38  % (5127)Refutation found. Thanks to Tanya!
% 0.13/0.38  % SZS status Theorem for theBenchmark
% 0.13/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.13/0.38  % (5127)------------------------------
% 0.13/0.38  % (5127)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.13/0.38  % (5127)Termination reason: Refutation
% 0.13/0.38  
% 0.13/0.38  % (5127)Memory used [KB]: 843
% 0.13/0.38  % (5127)Time elapsed: 0.007 s
% 0.13/0.38  % (5127)Instructions burned: 9 (million)
% 0.13/0.38  % (5127)------------------------------
% 0.13/0.38  % (5127)------------------------------
% 0.13/0.38  % (5122)Success in time 0.018 s
%------------------------------------------------------------------------------