TSTP Solution File: SEU189+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU189+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n014.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 : Sat Sep  2 00:09:09 EDT 2023

% Result   : Theorem 0.21s 0.45s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   53 (  11 unt;   0 def)
%            Number of atoms       :  138 (  57 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  151 (  66   ~;  53   |;  20   &)
%                                         (   3 <=>;   8  =>;   0  <=;   1 <~>)
%            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    :    5 (   5 usr;   2 con; 0-1 aty)
%            Number of variables   :   43 (;  36   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f942,plain,
    $false,
    inference(trivial_inequality_removal,[],[f941]) ).

fof(f941,plain,
    empty_set != empty_set,
    inference(superposition,[],[f934,f487]) ).

fof(f487,plain,
    empty_set = relation_rng(empty_set),
    inference(cnf_transformation,[],[f153]) ).

fof(f153,axiom,
    ( empty_set = relation_rng(empty_set)
    & empty_set = relation_dom(empty_set) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',t60_relat_1) ).

fof(f934,plain,
    empty_set != relation_rng(empty_set),
    inference(backward_demodulation,[],[f911,f930]) ).

fof(f930,plain,
    empty_set = sK12,
    inference(resolution,[],[f926,f636]) ).

fof(f636,plain,
    ! [X0] :
      ( in(sK35(X0),X0)
      | empty_set = X0 ),
    inference(cnf_transformation,[],[f390]) ).

fof(f390,plain,
    ! [X0] :
      ( ( empty_set = X0
        | in(sK35(X0),X0) )
      & ( ! [X2] : ~ in(X2,X0)
        | empty_set != X0 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK35])],[f388,f389]) ).

fof(f389,plain,
    ! [X0] :
      ( ? [X1] : in(X1,X0)
     => in(sK35(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f388,plain,
    ! [X0] :
      ( ( empty_set = X0
        | ? [X1] : in(X1,X0) )
      & ( ! [X2] : ~ in(X2,X0)
        | empty_set != X0 ) ),
    inference(rectify,[],[f387]) ).

fof(f387,plain,
    ! [X0] :
      ( ( empty_set = X0
        | ? [X1] : in(X1,X0) )
      & ( ! [X1] : ~ in(X1,X0)
        | empty_set != X0 ) ),
    inference(nnf_transformation,[],[f11]) ).

fof(f11,axiom,
    ! [X0] :
      ( empty_set = X0
    <=> ! [X1] : ~ in(X1,X0) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',d1_xboole_0) ).

fof(f926,plain,
    ! [X0] : ~ in(X0,sK12),
    inference(resolution,[],[f922,f482]) ).

fof(f482,plain,
    relation(sK12),
    inference(cnf_transformation,[],[f328]) ).

fof(f328,plain,
    ( ( empty_set != relation_rng(sK12)
      | empty_set != relation_dom(sK12) )
    & ( empty_set = relation_rng(sK12)
      | empty_set = relation_dom(sK12) )
    & relation(sK12) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12])],[f326,f327]) ).

fof(f327,plain,
    ( ? [X0] :
        ( ( empty_set != relation_rng(X0)
          | empty_set != relation_dom(X0) )
        & ( empty_set = relation_rng(X0)
          | empty_set = relation_dom(X0) )
        & relation(X0) )
   => ( ( empty_set != relation_rng(sK12)
        | empty_set != relation_dom(sK12) )
      & ( empty_set = relation_rng(sK12)
        | empty_set = relation_dom(sK12) )
      & relation(sK12) ) ),
    introduced(choice_axiom,[]) ).

fof(f326,plain,
    ? [X0] :
      ( ( empty_set != relation_rng(X0)
        | empty_set != relation_dom(X0) )
      & ( empty_set = relation_rng(X0)
        | empty_set = relation_dom(X0) )
      & relation(X0) ),
    inference(flattening,[],[f325]) ).

fof(f325,plain,
    ? [X0] :
      ( ( empty_set != relation_rng(X0)
        | empty_set != relation_dom(X0) )
      & ( empty_set = relation_rng(X0)
        | empty_set = relation_dom(X0) )
      & relation(X0) ),
    inference(nnf_transformation,[],[f181]) ).

fof(f181,plain,
    ? [X0] :
      ( ( empty_set = relation_dom(X0)
      <~> empty_set = relation_rng(X0) )
      & relation(X0) ),
    inference(ennf_transformation,[],[f158]) ).

fof(f158,negated_conjecture,
    ~ ! [X0] :
        ( relation(X0)
       => ( empty_set = relation_dom(X0)
        <=> empty_set = relation_rng(X0) ) ),
    inference(negated_conjecture,[],[f157]) ).

fof(f157,conjecture,
    ! [X0] :
      ( relation(X0)
     => ( empty_set = relation_dom(X0)
      <=> empty_set = relation_rng(X0) ) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',t65_relat_1) ).

fof(f922,plain,
    ! [X0] :
      ( ~ relation(sK12)
      | ~ in(X0,sK12) ),
    inference(resolution,[],[f919,f587]) ).

fof(f587,plain,
    empty(empty_set),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,axiom,
    empty(empty_set),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',fc1_xboole_0) ).

fof(f919,plain,
    ! [X2] :
      ( ~ empty(empty_set)
      | ~ relation(sK12)
      | ~ in(X2,sK12) ),
    inference(resolution,[],[f912,f729]) ).

fof(f729,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f296]) ).

fof(f296,plain,
    ! [X0,X1] :
      ( ~ empty(X1)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f163]) ).

fof(f163,axiom,
    ! [X0,X1] :
      ~ ( empty(X1)
        & in(X0,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',t7_boole) ).

fof(f912,plain,
    ( empty(sK12)
    | ~ relation(sK12)
    | ~ empty(empty_set) ),
    inference(superposition,[],[f630,f907]) ).

fof(f907,plain,
    empty_set = relation_dom(sK12),
    inference(resolution,[],[f906,f482]) ).

fof(f906,plain,
    ( ~ relation(sK12)
    | empty_set = relation_dom(sK12) ),
    inference(resolution,[],[f905,f587]) ).

fof(f905,plain,
    ( ~ empty(empty_set)
    | ~ relation(sK12)
    | empty_set = relation_dom(sK12) ),
    inference(duplicate_literal_removal,[],[f901]) ).

fof(f901,plain,
    ( ~ relation(sK12)
    | ~ empty(empty_set)
    | empty_set = relation_dom(sK12)
    | empty_set = relation_dom(sK12) ),
    inference(resolution,[],[f898,f810]) ).

fof(f810,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = relation_dom(X0) ),
    inference(resolution,[],[f628,f625]) ).

fof(f625,plain,
    ! [X0] :
      ( ~ empty(X0)
      | empty_set = X0 ),
    inference(cnf_transformation,[],[f257]) ).

fof(f257,plain,
    ! [X0] :
      ( empty_set = X0
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f161]) ).

fof(f161,axiom,
    ! [X0] :
      ( empty(X0)
     => empty_set = X0 ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',t6_boole) ).

fof(f628,plain,
    ! [X0] :
      ( empty(relation_dom(X0))
      | ~ empty(X0) ),
    inference(cnf_transformation,[],[f259]) ).

fof(f259,plain,
    ! [X0] :
      ( ( relation(relation_dom(X0))
        & empty(relation_dom(X0)) )
      | ~ empty(X0) ),
    inference(ennf_transformation,[],[f68]) ).

fof(f68,axiom,
    ! [X0] :
      ( empty(X0)
     => ( relation(relation_dom(X0))
        & empty(relation_dom(X0)) ) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',fc7_relat_1) ).

fof(f898,plain,
    ( empty(sK12)
    | ~ relation(sK12)
    | ~ empty(empty_set)
    | empty_set = relation_dom(sK12) ),
    inference(superposition,[],[f631,f483]) ).

fof(f483,plain,
    ( empty_set = relation_rng(sK12)
    | empty_set = relation_dom(sK12) ),
    inference(cnf_transformation,[],[f328]) ).

fof(f631,plain,
    ! [X0] :
      ( ~ empty(relation_rng(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(cnf_transformation,[],[f263]) ).

fof(f263,plain,
    ! [X0] :
      ( ~ empty(relation_rng(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(flattening,[],[f262]) ).

fof(f262,plain,
    ! [X0] :
      ( ~ empty(relation_rng(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,axiom,
    ! [X0] :
      ( ( relation(X0)
        & ~ empty(X0) )
     => ~ empty(relation_rng(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',fc6_relat_1) ).

fof(f630,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(cnf_transformation,[],[f261]) ).

fof(f261,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(flattening,[],[f260]) ).

fof(f260,plain,
    ! [X0] :
      ( ~ empty(relation_dom(X0))
      | ~ relation(X0)
      | empty(X0) ),
    inference(ennf_transformation,[],[f66]) ).

fof(f66,axiom,
    ! [X0] :
      ( ( relation(X0)
        & ~ empty(X0) )
     => ~ empty(relation_dom(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.YZ9raeVZaU/Vampire---4.8_24325',fc5_relat_1) ).

fof(f911,plain,
    empty_set != relation_rng(sK12),
    inference(trivial_inequality_removal,[],[f910]) ).

fof(f910,plain,
    ( empty_set != empty_set
    | empty_set != relation_rng(sK12) ),
    inference(backward_demodulation,[],[f484,f907]) ).

fof(f484,plain,
    ( empty_set != relation_rng(sK12)
    | empty_set != relation_dom(sK12) ),
    inference(cnf_transformation,[],[f328]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem    : SEU189+2 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.16  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.15/0.36  % Computer : n014.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   : Wed Aug 30 13:57:59 EDT 2023
% 0.15/0.36  % CPUTime    : 
% 0.21/0.42  % (24537)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.43  % (24571)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.21/0.43  % (24572)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.21/0.43  % (24577)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.21/0.43  % (24573)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 Vampire---4 for (569ds/0Mi)
% 0.21/0.43  % (24579)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 Vampire---4 for (531ds/0Mi)
% 0.21/0.43  % (24581)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 Vampire---4 for (522ds/0Mi)
% 0.21/0.43  % (24582)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 Vampire---4 for (497ds/0Mi)
% 0.21/0.44  TRYING [1]
% 0.21/0.44  % (24581)First to succeed.
% 0.21/0.45  TRYING [2]
% 0.21/0.45  % (24581)Refutation found. Thanks to Tanya!
% 0.21/0.45  % SZS status Theorem for Vampire---4
% 0.21/0.45  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.45  % (24581)------------------------------
% 0.21/0.45  % (24581)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.45  % (24581)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.45  % (24581)Termination reason: Refutation
% 0.21/0.45  
% 0.21/0.45  % (24581)Memory used [KB]: 1535
% 0.21/0.45  % (24581)Time elapsed: 0.019 s
% 0.21/0.45  % (24581)------------------------------
% 0.21/0.45  % (24581)------------------------------
% 0.21/0.45  % (24537)Success in time 0.082 s
% 0.21/0.45  % Vampire---4.8 exiting
%------------------------------------------------------------------------------