TSTP Solution File: SEU167+3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU167+3 : 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 : n011.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 18:27:04 EDT 2022

% Result   : Theorem 1.23s 0.52s
% Output   : Refutation 1.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   26 (   7 unt;   0 def)
%            Number of atoms       :   65 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   59 (  20   ~;  10   |;  21   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   63 (  47   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f51,plain,
    $false,
    inference(subsumption_resolution,[],[f49,f33]) ).

fof(f33,plain,
    ! [X0] : subset(cartesian_product2(X0,sK2),cartesian_product2(X0,sK1)),
    inference(unit_resulting_resolution,[],[f26,f28]) ).

fof(f28,plain,
    ! [X2,X0,X1] :
      ( subset(cartesian_product2(X0,X2),cartesian_product2(X0,X1))
      | ~ subset(X2,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( ( subset(cartesian_product2(X0,X2),cartesian_product2(X0,X1))
        & subset(cartesian_product2(X2,X0),cartesian_product2(X1,X0)) )
      | ~ subset(X2,X1) ),
    inference(rectify,[],[f14]) ).

fof(f14,plain,
    ! [X1,X2,X0] :
      ( ( subset(cartesian_product2(X1,X0),cartesian_product2(X1,X2))
        & subset(cartesian_product2(X0,X1),cartesian_product2(X2,X1)) )
      | ~ subset(X0,X2) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,plain,
    ! [X1,X0,X2] :
      ( subset(X0,X2)
     => ( subset(cartesian_product2(X1,X0),cartesian_product2(X1,X2))
        & subset(cartesian_product2(X0,X1),cartesian_product2(X2,X1)) ) ),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X2,X1] :
      ( subset(X0,X1)
     => ( subset(cartesian_product2(X2,X0),cartesian_product2(X2,X1))
        & subset(cartesian_product2(X0,X2),cartesian_product2(X1,X2)) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t118_zfmisc_1) ).

fof(f26,plain,
    subset(sK2,sK1),
    inference(cnf_transformation,[],[f20]) ).

fof(f20,plain,
    ( subset(sK2,sK1)
    & subset(sK3,sK0)
    & ~ subset(cartesian_product2(sK3,sK2),cartesian_product2(sK0,sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f18,f19]) ).

fof(f19,plain,
    ( ? [X0,X1,X2,X3] :
        ( subset(X2,X1)
        & subset(X3,X0)
        & ~ subset(cartesian_product2(X3,X2),cartesian_product2(X0,X1)) )
   => ( subset(sK2,sK1)
      & subset(sK3,sK0)
      & ~ subset(cartesian_product2(sK3,sK2),cartesian_product2(sK0,sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f18,plain,
    ? [X0,X1,X2,X3] :
      ( subset(X2,X1)
      & subset(X3,X0)
      & ~ subset(cartesian_product2(X3,X2),cartesian_product2(X0,X1)) ),
    inference(rectify,[],[f16]) ).

fof(f16,plain,
    ? [X3,X0,X1,X2] :
      ( subset(X1,X0)
      & subset(X2,X3)
      & ~ subset(cartesian_product2(X2,X1),cartesian_product2(X3,X0)) ),
    inference(flattening,[],[f15]) ).

fof(f15,plain,
    ? [X0,X3,X1,X2] :
      ( ~ subset(cartesian_product2(X2,X1),cartesian_product2(X3,X0))
      & subset(X2,X3)
      & subset(X1,X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,plain,
    ~ ! [X0,X3,X1,X2] :
        ( ( subset(X2,X3)
          & subset(X1,X0) )
       => subset(cartesian_product2(X2,X1),cartesian_product2(X3,X0)) ),
    inference(rectify,[],[f6]) ).

fof(f6,negated_conjecture,
    ~ ! [X3,X2,X0,X1] :
        ( ( subset(X0,X1)
          & subset(X2,X3) )
       => subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3)) ),
    inference(negated_conjecture,[],[f5]) ).

fof(f5,conjecture,
    ! [X3,X2,X0,X1] :
      ( ( subset(X0,X1)
        & subset(X2,X3) )
     => subset(cartesian_product2(X0,X2),cartesian_product2(X1,X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t119_zfmisc_1) ).

fof(f49,plain,
    ~ subset(cartesian_product2(sK3,sK2),cartesian_product2(sK3,sK1)),
    inference(unit_resulting_resolution,[],[f24,f32,f23]) ).

fof(f23,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X2,X1)
      | subset(X0,X1)
      | ~ subset(X0,X2) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,plain,
    ! [X0,X1,X2] :
      ( ~ subset(X0,X2)
      | subset(X0,X1)
      | ~ subset(X2,X1) ),
    inference(flattening,[],[f12]) ).

fof(f12,plain,
    ! [X2,X0,X1] :
      ( subset(X0,X1)
      | ~ subset(X0,X2)
      | ~ subset(X2,X1) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f11,plain,
    ! [X2,X0,X1] :
      ( ( subset(X0,X2)
        & subset(X2,X1) )
     => subset(X0,X1) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X2,X1] :
      ( ( subset(X0,X1)
        & subset(X1,X2) )
     => subset(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_xboole_1) ).

fof(f32,plain,
    ! [X0] : subset(cartesian_product2(sK3,X0),cartesian_product2(sK0,X0)),
    inference(unit_resulting_resolution,[],[f25,f27]) ).

fof(f27,plain,
    ! [X2,X0,X1] :
      ( subset(cartesian_product2(X2,X0),cartesian_product2(X1,X0))
      | ~ subset(X2,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f25,plain,
    subset(sK3,sK0),
    inference(cnf_transformation,[],[f20]) ).

fof(f24,plain,
    ~ subset(cartesian_product2(sK3,sK2),cartesian_product2(sK0,sK1)),
    inference(cnf_transformation,[],[f20]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SEU167+3 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.15/0.35  % Computer : n011.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Aug 30 14:42:55 EDT 2022
% 0.15/0.36  % CPUTime    : 
% 0.22/0.51  % (19886)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)
% 0.22/0.51  % (19902)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.22/0.51  % (19894)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.22/0.51  % (19886)Refutation not found, incomplete strategy% (19886)------------------------------
% 0.22/0.51  % (19886)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.51  % (19886)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.51  % (19886)Termination reason: Refutation not found, incomplete strategy
% 0.22/0.51  
% 0.22/0.51  % (19886)Memory used [KB]: 5884
% 0.22/0.51  % (19886)Time elapsed: 0.091 s
% 0.22/0.51  % (19886)Instructions burned: 2 (million)
% 0.22/0.51  % (19886)------------------------------
% 0.22/0.51  % (19886)------------------------------
% 0.22/0.51  % (19893)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 1.23/0.51  % (19889)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 1.23/0.51  % (19894)First to succeed.
% 1.23/0.52  % (19894)Refutation found. Thanks to Tanya!
% 1.23/0.52  % SZS status Theorem for theBenchmark
% 1.23/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 1.23/0.52  % (19894)------------------------------
% 1.23/0.52  % (19894)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.23/0.52  % (19894)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.23/0.52  % (19894)Termination reason: Refutation
% 1.23/0.52  
% 1.23/0.52  % (19894)Memory used [KB]: 5884
% 1.23/0.52  % (19894)Time elapsed: 0.109 s
% 1.23/0.52  % (19894)Instructions burned: 2 (million)
% 1.23/0.52  % (19894)------------------------------
% 1.23/0.52  % (19894)------------------------------
% 1.23/0.52  % (19884)Success in time 0.153 s
%------------------------------------------------------------------------------