TSTP Solution File: GEO085+1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO085+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n029.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 05:15:25 EDT 2024

% Result   : Theorem 0.11s 0.34s
% Output   : Refutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   31 (   5 unt;   0 def)
%            Number of atoms       :   81 (  21 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   88 (  38   ~;  23   |;  16   &)
%                                         (   2 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :   54 (  37   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f174,plain,
    $false,
    inference(resolution,[],[f173,f103]) ).

fof(f103,plain,
    open(sK3),
    inference(cnf_transformation,[],[f62]) ).

fof(f62,plain,
    ( ! [X1,X2] :
        ( ~ end_point(X2,sK3)
        | ~ end_point(X1,sK3)
        | X1 = X2 )
    & open(sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f35,f61]) ).

fof(f61,plain,
    ( ? [X0] :
        ( ! [X1,X2] :
            ( ~ end_point(X2,X0)
            | ~ end_point(X1,X0)
            | X1 = X2 )
        & open(X0) )
   => ( ! [X2,X1] :
          ( ~ end_point(X2,sK3)
          | ~ end_point(X1,sK3)
          | X1 = X2 )
      & open(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f35,plain,
    ? [X0] :
      ( ! [X1,X2] :
          ( ~ end_point(X2,X0)
          | ~ end_point(X1,X0)
          | X1 = X2 )
      & open(X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,plain,
    ~ ! [X0] :
        ( open(X0)
       => ? [X1,X2] :
            ( end_point(X2,X0)
            & end_point(X1,X0)
            & X1 != X2 ) ),
    inference(rectify,[],[f18]) ).

fof(f18,negated_conjecture,
    ~ ! [X0] :
        ( open(X0)
       => ? [X2,X4] :
            ( end_point(X4,X0)
            & end_point(X2,X0)
            & X2 != X4 ) ),
    inference(negated_conjecture,[],[f17]) ).

fof(f17,conjecture,
    ! [X0] :
      ( open(X0)
     => ? [X2,X4] :
          ( end_point(X4,X0)
          & end_point(X2,X0)
          & X2 != X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',theorem_2_7_1) ).

fof(f173,plain,
    ~ open(sK3),
    inference(resolution,[],[f172,f106]) ).

fof(f106,plain,
    ! [X0] :
      ( end_point(sK5(X0),X0)
      | ~ open(X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0] :
      ( end_point(sK5(X0),X0)
      | ~ open(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f37,f65]) ).

fof(f65,plain,
    ! [X0] :
      ( ? [X1] : end_point(X1,X0)
     => end_point(sK5(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f37,plain,
    ! [X0] :
      ( ? [X1] : end_point(X1,X0)
      | ~ open(X0) ),
    inference(ennf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X0] :
      ( open(X0)
     => ? [X1] : end_point(X1,X0) ),
    inference(unused_predicate_definition_removal,[],[f21]) ).

fof(f21,plain,
    ! [X0] :
      ( open(X0)
    <=> ? [X1] : end_point(X1,X0) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( open(X0)
    <=> ? [X2] : end_point(X2,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',open_defn) ).

fof(f172,plain,
    ~ end_point(sK5(sK3),sK3),
    inference(trivial_inequality_removal,[],[f170]) ).

fof(f170,plain,
    ( sK5(sK3) != sK5(sK3)
    | ~ end_point(sK5(sK3),sK3) ),
    inference(superposition,[],[f111,f169]) ).

fof(f169,plain,
    sK5(sK3) = sK9(sK3,sK5(sK3)),
    inference(resolution,[],[f167,f103]) ).

fof(f167,plain,
    ( ~ open(sK3)
    | sK5(sK3) = sK9(sK3,sK5(sK3)) ),
    inference(resolution,[],[f163,f106]) ).

fof(f163,plain,
    ! [X0] :
      ( ~ end_point(X0,sK3)
      | sK5(sK3) = sK9(sK3,X0) ),
    inference(resolution,[],[f110,f159]) ).

fof(f159,plain,
    ! [X0] :
      ( ~ end_point(X0,sK3)
      | sK5(sK3) = X0 ),
    inference(resolution,[],[f157,f103]) ).

fof(f157,plain,
    ! [X0] :
      ( ~ open(sK3)
      | ~ end_point(X0,sK3)
      | sK5(sK3) = X0 ),
    inference(resolution,[],[f106,f104]) ).

fof(f104,plain,
    ! [X2,X1] :
      ( ~ end_point(X2,sK3)
      | ~ end_point(X1,sK3)
      | X1 = X2 ),
    inference(cnf_transformation,[],[f62]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( end_point(sK9(X0,X1),X0)
      | ~ end_point(X1,X0) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ( sK9(X0,X1) != X1
        & end_point(sK9(X0,X1),X0) )
      | ~ end_point(X1,X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f39,f71]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( X1 != X2
          & end_point(X2,X0) )
     => ( sK9(X0,X1) != X1
        & end_point(sK9(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( X1 != X2
          & end_point(X2,X0) )
      | ~ end_point(X1,X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f24,plain,
    ! [X0,X1] :
      ( end_point(X1,X0)
     => ? [X2] :
          ( X1 != X2
          & end_point(X2,X0) ) ),
    inference(rectify,[],[f13]) ).

fof(f13,axiom,
    ! [X0,X2] :
      ( end_point(X2,X0)
     => ? [X4] :
          ( X2 != X4
          & end_point(X4,X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c6) ).

fof(f111,plain,
    ! [X0,X1] :
      ( sK9(X0,X1) != X1
      | ~ end_point(X1,X0) ),
    inference(cnf_transformation,[],[f72]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : GEO085+1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.11  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.31  % Computer : n029.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Fri May  3 22:02:23 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  % (17283)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.33  % (17286)WARNING: value z3 for option sas not known
% 0.11/0.33  % (17288)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)
% 0.11/0.33  % (17285)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.11/0.33  % (17284)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.11/0.33  % (17287)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.11/0.33  % (17290)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)
% 0.11/0.33  % (17289)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)
% 0.11/0.33  % (17286)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)
% 0.11/0.34  TRYING [1]
% 0.11/0.34  % (17289)First to succeed.
% 0.11/0.34  TRYING [2]
% 0.11/0.34  % (17289)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-17283"
% 0.11/0.34  % (17290)Also succeeded, but the first one will report.
% 0.11/0.34  % (17289)Refutation found. Thanks to Tanya!
% 0.11/0.34  % SZS status Theorem for theBenchmark
% 0.11/0.34  % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.34  % (17289)------------------------------
% 0.11/0.34  % (17289)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.11/0.34  % (17289)Termination reason: Refutation
% 0.11/0.34  
% 0.11/0.34  % (17289)Memory used [KB]: 932
% 0.11/0.34  % (17289)Time elapsed: 0.005 s
% 0.11/0.34  % (17289)Instructions burned: 7 (million)
% 0.11/0.34  % (17283)Success in time 0.02 s
%------------------------------------------------------------------------------