TSTP Solution File: SEU217+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU217+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_sat --cores 0 -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 : Wed Aug 31 18:32:35 EDT 2022

% Result   : Theorem 0.19s 0.46s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   27 (   7 unt;   0 def)
%            Number of atoms       :  105 (  52 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  127 (  49   ~;  40   |;  25   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   53 (  45   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f207,plain,
    $false,
    inference(subsumption_resolution,[],[f205,f120]) ).

fof(f120,plain,
    sK6 != apply(identity_relation(sK7),sK6),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ( sK6 != apply(identity_relation(sK7),sK6)
    & in(sK6,sK7) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7])],[f55,f77]) ).

fof(f77,plain,
    ( ? [X0,X1] :
        ( apply(identity_relation(X1),X0) != X0
        & in(X0,X1) )
   => ( sK6 != apply(identity_relation(sK7),sK6)
      & in(sK6,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f55,plain,
    ? [X0,X1] :
      ( apply(identity_relation(X1),X0) != X0
      & in(X0,X1) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,plain,
    ~ ! [X0,X1] :
        ( in(X0,X1)
       => apply(identity_relation(X1),X0) = X0 ),
    inference(rectify,[],[f31]) ).

fof(f31,negated_conjecture,
    ~ ! [X1,X0] :
        ( in(X1,X0)
       => apply(identity_relation(X0),X1) = X1 ),
    inference(negated_conjecture,[],[f30]) ).

fof(f30,conjecture,
    ! [X1,X0] :
      ( in(X1,X0)
     => apply(identity_relation(X0),X1) = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t35_funct_1) ).

fof(f205,plain,
    sK6 = apply(identity_relation(sK7),sK6),
    inference(resolution,[],[f204,f119]) ).

fof(f119,plain,
    in(sK6,sK7),
    inference(cnf_transformation,[],[f78]) ).

fof(f204,plain,
    ! [X3,X1] :
      ( ~ in(X3,X1)
      | apply(identity_relation(X1),X3) = X3 ),
    inference(subsumption_resolution,[],[f203,f117]) ).

fof(f117,plain,
    ! [X0] : function(identity_relation(X0)),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,axiom,
    ! [X0] :
      ( function(identity_relation(X0))
      & relation(identity_relation(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_funct_1) ).

fof(f203,plain,
    ! [X3,X1] :
      ( ~ function(identity_relation(X1))
      | ~ in(X3,X1)
      | apply(identity_relation(X1),X3) = X3 ),
    inference(subsumption_resolution,[],[f138,f106]) ).

fof(f106,plain,
    ! [X0] : relation(identity_relation(X0)),
    inference(cnf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0] : relation(identity_relation(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k6_relat_1) ).

fof(f138,plain,
    ! [X3,X1] :
      ( ~ relation(identity_relation(X1))
      | ~ in(X3,X1)
      | apply(identity_relation(X1),X3) = X3
      | ~ function(identity_relation(X1)) ),
    inference(equality_resolution,[],[f128]) ).

fof(f128,plain,
    ! [X3,X0,X1] :
      ( ~ relation(X0)
      | ~ in(X3,X1)
      | apply(X0,X3) = X3
      | identity_relation(X1) != X0
      | ~ function(X0) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ( ( identity_relation(X1) = X0
          | ( in(sK11(X0,X1),X1)
            & apply(X0,sK11(X0,X1)) != sK11(X0,X1) )
          | relation_dom(X0) != X1 )
        & ( ( ! [X3] :
                ( ~ in(X3,X1)
                | apply(X0,X3) = X3 )
            & relation_dom(X0) = X1 )
          | identity_relation(X1) != X0 ) )
      | ~ function(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f88,f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( in(X2,X1)
          & apply(X0,X2) != X2 )
     => ( in(sK11(X0,X1),X1)
        & apply(X0,sK11(X0,X1)) != sK11(X0,X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ( ( identity_relation(X1) = X0
          | ? [X2] :
              ( in(X2,X1)
              & apply(X0,X2) != X2 )
          | relation_dom(X0) != X1 )
        & ( ( ! [X3] :
                ( ~ in(X3,X1)
                | apply(X0,X3) = X3 )
            & relation_dom(X0) = X1 )
          | identity_relation(X1) != X0 ) )
      | ~ function(X0) ),
    inference(rectify,[],[f87]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ( ( identity_relation(X1) = X0
          | ? [X2] :
              ( in(X2,X1)
              & apply(X0,X2) != X2 )
          | relation_dom(X0) != X1 )
        & ( ( ! [X2] :
                ( ~ in(X2,X1)
                | apply(X0,X2) = X2 )
            & relation_dom(X0) = X1 )
          | identity_relation(X1) != X0 ) )
      | ~ function(X0) ),
    inference(flattening,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ( ( identity_relation(X1) = X0
          | ? [X2] :
              ( in(X2,X1)
              & apply(X0,X2) != X2 )
          | relation_dom(X0) != X1 )
        & ( ( ! [X2] :
                ( ~ in(X2,X1)
                | apply(X0,X2) = X2 )
            & relation_dom(X0) = X1 )
          | identity_relation(X1) != X0 ) )
      | ~ function(X0) ),
    inference(nnf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ~ relation(X0)
      | ( identity_relation(X1) = X0
      <=> ( ! [X2] :
              ( ~ in(X2,X1)
              | apply(X0,X2) = X2 )
          & relation_dom(X0) = X1 ) )
      | ~ function(X0) ),
    inference(flattening,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ( identity_relation(X1) = X0
      <=> ( ! [X2] :
              ( ~ in(X2,X1)
              | apply(X0,X2) = X2 )
          & relation_dom(X0) = X1 ) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(ennf_transformation,[],[f35]) ).

fof(f35,plain,
    ! [X0,X1] :
      ( ( relation(X0)
        & function(X0) )
     => ( ( relation_dom(X0) = X1
          & ! [X2] :
              ( in(X2,X1)
             => apply(X0,X2) = X2 ) )
      <=> identity_relation(X1) = X0 ) ),
    inference(rectify,[],[f32]) ).

fof(f32,axiom,
    ! [X1,X0] :
      ( ( function(X1)
        & relation(X1) )
     => ( identity_relation(X0) = X1
      <=> ( relation_dom(X1) = X0
          & ! [X2] :
              ( in(X2,X0)
             => apply(X1,X2) = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t34_funct_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SEU217+3 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n014.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 14:51:48 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.44  % (5814)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.45  % (5798)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.45  % (5806)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.46  % (5798)First to succeed.
% 0.19/0.46  % (5798)Refutation found. Thanks to Tanya!
% 0.19/0.46  % SZS status Theorem for theBenchmark
% 0.19/0.46  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.46  % (5798)------------------------------
% 0.19/0.46  % (5798)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.46  % (5798)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.46  % (5798)Termination reason: Refutation
% 0.19/0.46  
% 0.19/0.46  % (5798)Memory used [KB]: 5500
% 0.19/0.46  % (5798)Time elapsed: 0.072 s
% 0.19/0.46  % (5798)Instructions burned: 4 (million)
% 0.19/0.46  % (5798)------------------------------
% 0.19/0.46  % (5798)------------------------------
% 0.19/0.46  % (5790)Success in time 0.108 s
%------------------------------------------------------------------------------