TSTP Solution File: SET064+1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SET064+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n009.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 09:10:52 EDT 2024

% Result   : Theorem 0.15s 0.39s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   20 (   4 unt;   0 def)
%            Number of atoms       :   54 (  13 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   52 (  18   ~;  10   |;  20   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :   29 (  18   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f254,plain,
    $false,
    inference(unit_resulting_resolution,[],[f241,f144,f156]) ).

fof(f156,plain,
    ! [X0] :
      ( ~ sP0(X0)
      | member(sK3(X0),X0) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ! [X0] :
      ( ( disjoint(sK3(X0),X0)
        & member(sK3(X0),X0)
        & member(sK3(X0),universal_class) )
      | ~ sP0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f92,f93]) ).

fof(f93,plain,
    ! [X0] :
      ( ? [X1] :
          ( disjoint(X1,X0)
          & member(X1,X0)
          & member(X1,universal_class) )
     => ( disjoint(sK3(X0),X0)
        & member(sK3(X0),X0)
        & member(sK3(X0),universal_class) ) ),
    introduced(choice_axiom,[]) ).

fof(f92,plain,
    ! [X0] :
      ( ? [X1] :
          ( disjoint(X1,X0)
          & member(X1,X0)
          & member(X1,universal_class) )
      | ~ sP0(X0) ),
    inference(nnf_transformation,[],[f86]) ).

fof(f86,plain,
    ! [X0] :
      ( ? [X1] :
          ( disjoint(X1,X0)
          & member(X1,X0)
          & member(X1,universal_class) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

fof(f144,plain,
    ! [X1] : ~ member(X1,sK2),
    inference(cnf_transformation,[],[f91]) ).

fof(f91,plain,
    ( ! [X1] : ~ member(X1,sK2)
    & null_class != sK2 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f72,f90]) ).

fof(f90,plain,
    ( ? [X0] :
        ( ! [X1] : ~ member(X1,X0)
        & null_class != X0 )
   => ( ! [X1] : ~ member(X1,sK2)
      & null_class != sK2 ) ),
    introduced(choice_axiom,[]) ).

fof(f72,plain,
    ? [X0] :
      ( ! [X1] : ~ member(X1,X0)
      & null_class != X0 ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ~ ! [X0] :
        ( ? [X1] : member(X1,X0)
        | null_class = X0 ),
    inference(rectify,[],[f45]) ).

fof(f45,negated_conjecture,
    ~ ! [X4] :
        ( ? [X1] : member(X1,X4)
        | null_class = X4 ),
    inference(negated_conjecture,[],[f44]) ).

fof(f44,conjecture,
    ! [X4] :
      ( ? [X1] : member(X1,X4)
      | null_class = X4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',null_class_is_unique) ).

fof(f241,plain,
    sP0(sK2),
    inference(unit_resulting_resolution,[],[f143,f158]) ).

fof(f158,plain,
    ! [X0] :
      ( sP0(X0)
      | null_class = X0 ),
    inference(cnf_transformation,[],[f87]) ).

fof(f87,plain,
    ! [X0] :
      ( sP0(X0)
      | null_class = X0 ),
    inference(definition_folding,[],[f73,f86]) ).

fof(f73,plain,
    ! [X0] :
      ( ? [X1] :
          ( disjoint(X1,X0)
          & member(X1,X0)
          & member(X1,universal_class) )
      | null_class = X0 ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X0] :
      ( null_class != X0
     => ? [X1] :
          ( disjoint(X1,X0)
          & member(X1,X0)
          & member(X1,universal_class) ) ),
    inference(rectify,[],[f41]) ).

fof(f41,axiom,
    ! [X0] :
      ( null_class != X0
     => ? [X2] :
          ( disjoint(X2,X0)
          & member(X2,X0)
          & member(X2,universal_class) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',regularity) ).

fof(f143,plain,
    null_class != sK2,
    inference(cnf_transformation,[],[f91]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SET064+1 : TPTP v8.1.2. Bugfixed v5.4.0.
% 0.12/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n009.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 16:42:08 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.37  % (28429)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.39  % (28432)WARNING: value z3 for option sas not known
% 0.15/0.39  % (28430)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.39  % (28431)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.39  % (28433)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.39  % (28432)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)
% 0.15/0.39  % (28434)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)
% 0.15/0.39  % (28435)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)
% 0.15/0.39  % (28436)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)
% 0.15/0.39  % (28435)Also succeeded, but the first one will report.
% 0.15/0.39  % (28436)First to succeed.
% 0.15/0.39  % (28432)Also succeeded, but the first one will report.
% 0.15/0.39  % (28436)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-28429"
% 0.15/0.39  % (28436)Refutation found. Thanks to Tanya!
% 0.15/0.39  % SZS status Theorem for theBenchmark
% 0.15/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.39  % (28436)------------------------------
% 0.15/0.39  % (28436)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.39  % (28436)Termination reason: Refutation
% 0.15/0.39  
% 0.15/0.39  % (28436)Memory used [KB]: 940
% 0.15/0.39  % (28436)Time elapsed: 0.007 s
% 0.15/0.39  % (28436)Instructions burned: 9 (million)
% 0.15/0.39  % (28429)Success in time 0.024 s
%------------------------------------------------------------------------------