TSTP Solution File: SET027+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET027+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 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 : n017.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 18:18:32 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   26 (   8 unt;   0 def)
%            Number of atoms       :   73 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   73 (  26   ~;  14   |;  23   &)
%                                         (   3 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   51 (  36   !;  15   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f106,plain,
    $false,
    inference(subsumption_resolution,[],[f100,f98]) ).

fof(f98,plain,
    ~ member(sK3(sK0,sK1),sK2),
    inference(unit_resulting_resolution,[],[f61,f89,f66]) ).

fof(f66,plain,
    ! [X3,X0,X1] :
      ( member(X3,X0)
      | ~ member(X3,X1)
      | ~ subclass(X1,X0) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f59,plain,
    ! [X0,X1] :
      ( ( subclass(X1,X0)
        | ( member(sK3(X0,X1),X1)
          & ~ member(sK3(X0,X1),X0) ) )
      & ( ! [X3] :
            ( ~ member(X3,X1)
            | member(X3,X0) )
        | ~ subclass(X1,X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f57,f58]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( member(X2,X1)
          & ~ member(X2,X0) )
     => ( member(sK3(X0,X1),X1)
        & ~ member(sK3(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ( subclass(X1,X0)
        | ? [X2] :
            ( member(X2,X1)
            & ~ member(X2,X0) ) )
      & ( ! [X3] :
            ( ~ member(X3,X1)
            | member(X3,X0) )
        | ~ subclass(X1,X0) ) ),
    inference(rectify,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ( subclass(X1,X0)
        | ? [X2] :
            ( member(X2,X1)
            & ~ member(X2,X0) ) )
      & ( ! [X2] :
            ( ~ member(X2,X1)
            | member(X2,X0) )
        | ~ subclass(X1,X0) ) ),
    inference(nnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( subclass(X1,X0)
    <=> ! [X2] :
          ( ~ member(X2,X1)
          | member(X2,X0) ) ),
    inference(ennf_transformation,[],[f47]) ).

fof(f47,plain,
    ! [X1,X0] :
      ( ! [X2] :
          ( member(X2,X1)
         => member(X2,X0) )
    <=> subclass(X1,X0) ),
    inference(rectify,[],[f1]) ).

fof(f1,axiom,
    ! [X1,X0] :
      ( ! [X2] :
          ( member(X2,X0)
         => member(X2,X1) )
    <=> subclass(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subclass_defn) ).

fof(f89,plain,
    ~ member(sK3(sK0,sK1),sK0),
    inference(unit_resulting_resolution,[],[f62,f67]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ~ member(sK3(X0,X1),X0)
      | subclass(X1,X0) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f62,plain,
    ~ subclass(sK1,sK0),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ( ~ subclass(sK1,sK0)
    & subclass(sK2,sK0)
    & subclass(sK1,sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f51,f52]) ).

fof(f52,plain,
    ( ? [X0,X1,X2] :
        ( ~ subclass(X1,X0)
        & subclass(X2,X0)
        & subclass(X1,X2) )
   => ( ~ subclass(sK1,sK0)
      & subclass(sK2,sK0)
      & subclass(sK1,sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f51,plain,
    ? [X0,X1,X2] :
      ( ~ subclass(X1,X0)
      & subclass(X2,X0)
      & subclass(X1,X2) ),
    inference(rectify,[],[f49]) ).

fof(f49,plain,
    ? [X0,X2,X1] :
      ( ~ subclass(X2,X0)
      & subclass(X1,X0)
      & subclass(X2,X1) ),
    inference(flattening,[],[f48]) ).

fof(f48,plain,
    ? [X0,X2,X1] :
      ( ~ subclass(X2,X0)
      & subclass(X1,X0)
      & subclass(X2,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f46,plain,
    ~ ! [X0,X2,X1] :
        ( ( subclass(X1,X0)
          & subclass(X2,X1) )
       => subclass(X2,X0) ),
    inference(rectify,[],[f45]) ).

fof(f45,negated_conjecture,
    ~ ! [X4,X1,X0] :
        ( ( subclass(X1,X4)
          & subclass(X0,X1) )
       => subclass(X0,X4) ),
    inference(negated_conjecture,[],[f44]) ).

fof(f44,conjecture,
    ! [X4,X1,X0] :
      ( ( subclass(X1,X4)
        & subclass(X0,X1) )
     => subclass(X0,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

fof(f61,plain,
    subclass(sK2,sK0),
    inference(cnf_transformation,[],[f53]) ).

fof(f100,plain,
    member(sK3(sK0,sK1),sK2),
    inference(unit_resulting_resolution,[],[f60,f90,f66]) ).

fof(f90,plain,
    member(sK3(sK0,sK1),sK1),
    inference(resolution,[],[f62,f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( member(sK3(X0,X1),X1)
      | subclass(X1,X0) ),
    inference(cnf_transformation,[],[f59]) ).

fof(f60,plain,
    subclass(sK1,sK2),
    inference(cnf_transformation,[],[f53]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET027+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.06/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Tue Aug 30 12:21:05 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (18895)dis+2_3:1_aac=none:abs=on:ep=R:lcm=reverse:nwc=10.0:sos=on:sp=const_frequency:spb=units:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.19/0.49  % (18881)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.49  % (18871)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.19/0.49  % (18873)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.50  % (18878)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.19/0.50  % (18866)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.19/0.50  % (18895)Instruction limit reached!
% 0.19/0.50  % (18895)------------------------------
% 0.19/0.50  % (18895)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (18881)Instruction limit reached!
% 0.19/0.50  % (18881)------------------------------
% 0.19/0.50  % (18881)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (18881)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (18873)First to succeed.
% 0.19/0.50  % (18895)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (18881)Termination reason: Unknown
% 0.19/0.50  % (18881)Termination phase: Saturation
% 0.19/0.50  % (18895)Termination reason: Unknown
% 0.19/0.50  
% 0.19/0.50  % (18895)Termination phase: Saturation
% 0.19/0.50  % (18881)Memory used [KB]: 6140
% 0.19/0.50  
% 0.19/0.50  % (18895)Memory used [KB]: 6140
% 0.19/0.50  % (18881)Time elapsed: 0.010 s
% 0.19/0.50  % (18895)Time elapsed: 0.057 s
% 0.19/0.50  % (18881)Instructions burned: 8 (million)
% 0.19/0.50  % (18895)Instructions burned: 9 (million)
% 0.19/0.50  % (18881)------------------------------
% 0.19/0.50  % (18881)------------------------------
% 0.19/0.50  % (18895)------------------------------
% 0.19/0.50  % (18895)------------------------------
% 0.19/0.50  % (18867)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.19/0.50  % (18871)Refutation not found, incomplete strategy% (18871)------------------------------
% 0.19/0.50  % (18871)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (18873)Refutation found. Thanks to Tanya!
% 0.19/0.50  % SZS status Theorem for theBenchmark
% 0.19/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.50  % (18873)------------------------------
% 0.19/0.50  % (18873)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (18873)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (18873)Termination reason: Refutation
% 0.19/0.50  
% 0.19/0.50  % (18873)Memory used [KB]: 6012
% 0.19/0.50  % (18873)Time elapsed: 0.061 s
% 0.19/0.50  % (18873)Instructions burned: 2 (million)
% 0.19/0.50  % (18873)------------------------------
% 0.19/0.50  % (18873)------------------------------
% 0.19/0.50  % (18865)Success in time 0.157 s
%------------------------------------------------------------------------------