TSTP Solution File: NUM414+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : NUM414+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n007.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 : Wed Aug 31 17:59:23 EDT 2022

% Result   : Theorem 0.20s 0.53s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   38 (  11 unt;   0 def)
%            Number of atoms       :  126 (  17 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  154 (  66   ~;  33   |;  38   &)
%                                         (   6 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   48 (  40   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f260,plain,
    $false,
    inference(subsumption_resolution,[],[f258,f250]) ).

fof(f250,plain,
    ~ ordinal_subset(sK7,sK8),
    inference(subsumption_resolution,[],[f249,f184]) ).

fof(f184,plain,
    ordinal(sK8),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ( ordinal(sK7)
    & sK8 != sK7
    & ~ proper_subset(sK7,sK8)
    & ordinal(sK8)
    & ~ proper_subset(sK8,sK7) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8])],[f82,f115,f114]) ).

fof(f114,plain,
    ( ? [X0] :
        ( ordinal(X0)
        & ? [X1] :
            ( X0 != X1
            & ~ proper_subset(X0,X1)
            & ordinal(X1)
            & ~ proper_subset(X1,X0) ) )
   => ( ordinal(sK7)
      & ? [X1] :
          ( sK7 != X1
          & ~ proper_subset(sK7,X1)
          & ordinal(X1)
          & ~ proper_subset(X1,sK7) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f115,plain,
    ( ? [X1] :
        ( sK7 != X1
        & ~ proper_subset(sK7,X1)
        & ordinal(X1)
        & ~ proper_subset(X1,sK7) )
   => ( sK8 != sK7
      & ~ proper_subset(sK7,sK8)
      & ordinal(sK8)
      & ~ proper_subset(sK8,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ? [X0] :
      ( ordinal(X0)
      & ? [X1] :
          ( X0 != X1
          & ~ proper_subset(X0,X1)
          & ordinal(X1)
          & ~ proper_subset(X1,X0) ) ),
    inference(flattening,[],[f81]) ).

fof(f81,plain,
    ? [X0] :
      ( ? [X1] :
          ( ~ proper_subset(X1,X0)
          & X0 != X1
          & ~ proper_subset(X0,X1)
          & ordinal(X1) )
      & ordinal(X0) ),
    inference(ennf_transformation,[],[f39]) ).

fof(f39,negated_conjecture,
    ~ ! [X0] :
        ( ordinal(X0)
       => ! [X1] :
            ( ordinal(X1)
           => ~ ( ~ proper_subset(X1,X0)
                & X0 != X1
                & ~ proper_subset(X0,X1) ) ) ),
    inference(negated_conjecture,[],[f38]) ).

fof(f38,conjecture,
    ! [X0] :
      ( ordinal(X0)
     => ! [X1] :
          ( ordinal(X1)
         => ~ ( ~ proper_subset(X1,X0)
              & X0 != X1
              & ~ proper_subset(X0,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t50_ordinal1) ).

fof(f249,plain,
    ( ~ ordinal_subset(sK7,sK8)
    | ~ ordinal(sK8) ),
    inference(subsumption_resolution,[],[f248,f187]) ).

fof(f187,plain,
    ordinal(sK7),
    inference(cnf_transformation,[],[f116]) ).

fof(f248,plain,
    ( ~ ordinal(sK7)
    | ~ ordinal_subset(sK7,sK8)
    | ~ ordinal(sK8) ),
    inference(resolution,[],[f240,f171]) ).

fof(f171,plain,
    ! [X0,X1] :
      ( subset(X1,X0)
      | ~ ordinal(X1)
      | ~ ordinal_subset(X1,X0)
      | ~ ordinal(X0) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ~ ordinal(X1)
      | ( ( ordinal_subset(X1,X0)
          | ~ subset(X1,X0) )
        & ( subset(X1,X0)
          | ~ ordinal_subset(X1,X0) ) )
      | ~ ordinal(X0) ),
    inference(nnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ~ ordinal(X1)
      | ( ordinal_subset(X1,X0)
      <=> subset(X1,X0) )
      | ~ ordinal(X0) ),
    inference(flattening,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( ordinal_subset(X1,X0)
      <=> subset(X1,X0) )
      | ~ ordinal(X1)
      | ~ ordinal(X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ( ordinal(X1)
        & ordinal(X0) )
     => ( ordinal_subset(X1,X0)
      <=> subset(X1,X0) ) ),
    inference(rectify,[],[f31]) ).

fof(f31,axiom,
    ! [X1,X0] :
      ( ( ordinal(X1)
        & ordinal(X0) )
     => ( subset(X0,X1)
      <=> ordinal_subset(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',redefinition_r1_ordinal1) ).

fof(f240,plain,
    ~ subset(sK7,sK8),
    inference(unit_resulting_resolution,[],[f185,f186,f199]) ).

fof(f199,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | X0 = X1
      | proper_subset(X0,X1) ),
    inference(cnf_transformation,[],[f126]) ).

fof(f126,plain,
    ! [X0,X1] :
      ( proper_subset(X0,X1)
      | ~ subset(X0,X1)
      | X0 = X1 ),
    inference(rectify,[],[f68]) ).

fof(f68,plain,
    ! [X1,X0] :
      ( proper_subset(X1,X0)
      | ~ subset(X1,X0)
      | X0 = X1 ),
    inference(flattening,[],[f67]) ).

fof(f67,plain,
    ! [X1,X0] :
      ( proper_subset(X1,X0)
      | X0 = X1
      | ~ subset(X1,X0) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X1,X0] :
      ( ( X0 != X1
        & subset(X1,X0) )
     => proper_subset(X1,X0) ),
    inference(unused_predicate_definition_removal,[],[f47]) ).

fof(f47,plain,
    ! [X1,X0] :
      ( proper_subset(X1,X0)
    <=> ( X0 != X1
        & subset(X1,X0) ) ),
    inference(rectify,[],[f10]) ).

fof(f10,axiom,
    ! [X1,X0] :
      ( proper_subset(X0,X1)
    <=> ( X0 != X1
        & subset(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d8_xboole_0) ).

fof(f186,plain,
    sK8 != sK7,
    inference(cnf_transformation,[],[f116]) ).

fof(f185,plain,
    ~ proper_subset(sK7,sK8),
    inference(cnf_transformation,[],[f116]) ).

fof(f258,plain,
    ordinal_subset(sK7,sK8),
    inference(unit_resulting_resolution,[],[f187,f184,f242,f198]) ).

fof(f198,plain,
    ! [X0,X1] :
      ( ~ ordinal(X1)
      | ~ ordinal(X0)
      | ordinal_subset(X1,X0)
      | ordinal_subset(X0,X1) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ~ ordinal(X0)
      | ordinal_subset(X0,X1)
      | ~ ordinal(X1)
      | ordinal_subset(X1,X0) ),
    inference(flattening,[],[f71]) ).

fof(f71,plain,
    ! [X1,X0] :
      ( ordinal_subset(X1,X0)
      | ordinal_subset(X0,X1)
      | ~ ordinal(X0)
      | ~ ordinal(X1) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X1,X0] :
      ( ( ordinal(X0)
        & ordinal(X1) )
     => ( ordinal_subset(X1,X0)
        | ordinal_subset(X0,X1) ) ),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X0] :
      ( ( ordinal(X0)
        & ordinal(X1) )
     => ( ordinal_subset(X0,X1)
        | ordinal_subset(X1,X0) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',connectedness_r1_ordinal1) ).

fof(f242,plain,
    ~ ordinal_subset(sK8,sK7),
    inference(unit_resulting_resolution,[],[f187,f184,f239,f171]) ).

fof(f239,plain,
    ~ subset(sK8,sK7),
    inference(unit_resulting_resolution,[],[f183,f186,f199]) ).

fof(f183,plain,
    ~ proper_subset(sK8,sK7),
    inference(cnf_transformation,[],[f116]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : NUM414+1 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35  % Computer : n007.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 06:14:30 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.50  % (828)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.20/0.51  % (835)lrs+10_1:32_br=off:nm=16:sd=2:ss=axioms:st=2.0:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.51  % (835)Refutation not found, incomplete strategy% (835)------------------------------
% 0.20/0.51  % (835)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (843)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.52  % (835)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (835)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (835)Memory used [KB]: 6012
% 0.20/0.52  % (835)Time elapsed: 0.100 s
% 0.20/0.52  % (835)Instructions burned: 4 (million)
% 0.20/0.52  % (835)------------------------------
% 0.20/0.52  % (835)------------------------------
% 0.20/0.52  % (828)Refutation not found, incomplete strategy% (828)------------------------------
% 0.20/0.52  % (828)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (828)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (828)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.52  
% 0.20/0.52  % (828)Memory used [KB]: 5884
% 0.20/0.52  % (828)Time elapsed: 0.110 s
% 0.20/0.52  % (828)Instructions burned: 2 (million)
% 0.20/0.52  % (828)------------------------------
% 0.20/0.52  % (828)------------------------------
% 0.20/0.52  % (844)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.20/0.52  % (843)First to succeed.
% 0.20/0.53  % (843)Refutation found. Thanks to Tanya!
% 0.20/0.53  % SZS status Theorem for theBenchmark
% 0.20/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.53  % (843)------------------------------
% 0.20/0.53  % (843)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53  % (843)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53  % (843)Termination reason: Refutation
% 0.20/0.53  
% 0.20/0.53  % (843)Memory used [KB]: 6012
% 0.20/0.53  % (843)Time elapsed: 0.116 s
% 0.20/0.53  % (843)Instructions burned: 4 (million)
% 0.20/0.53  % (843)------------------------------
% 0.20/0.53  % (843)------------------------------
% 0.20/0.53  % (820)Success in time 0.169 s
%------------------------------------------------------------------------------