TSTP Solution File: SEU223+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU223+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : n018.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 18:32:38 EDT 2022

% Result   : Theorem 1.62s 0.58s
% Output   : Refutation 1.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   40 (   7 unt;   0 def)
%            Number of atoms       :  189 (  59 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  242 (  93   ~;  81   |;  48   &)
%                                         (   4 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :   82 (  66   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f401,plain,
    $false,
    inference(trivial_inequality_removal,[],[f400]) ).

fof(f400,plain,
    apply(sK5,sK3) != apply(sK5,sK3),
    inference(superposition,[],[f117,f398]) ).

fof(f398,plain,
    apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3),
    inference(resolution,[],[f396,f119]) ).

fof(f119,plain,
    relation(sK5),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ( relation(sK5)
    & function(sK5)
    & apply(relation_dom_restriction(sK5,sK4),sK3) != apply(sK5,sK3)
    & in(sK3,relation_dom(relation_dom_restriction(sK5,sK4))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5])],[f82,f83]) ).

fof(f83,plain,
    ( ? [X0,X1,X2] :
        ( relation(X2)
        & function(X2)
        & apply(X2,X0) != apply(relation_dom_restriction(X2,X1),X0)
        & in(X0,relation_dom(relation_dom_restriction(X2,X1))) )
   => ( relation(sK5)
      & function(sK5)
      & apply(relation_dom_restriction(sK5,sK4),sK3) != apply(sK5,sK3)
      & in(sK3,relation_dom(relation_dom_restriction(sK5,sK4))) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ? [X0,X1,X2] :
      ( relation(X2)
      & function(X2)
      & apply(X2,X0) != apply(relation_dom_restriction(X2,X1),X0)
      & in(X0,relation_dom(relation_dom_restriction(X2,X1))) ),
    inference(rectify,[],[f68]) ).

fof(f68,plain,
    ? [X2,X0,X1] :
      ( relation(X1)
      & function(X1)
      & apply(X1,X2) != apply(relation_dom_restriction(X1,X0),X2)
      & in(X2,relation_dom(relation_dom_restriction(X1,X0))) ),
    inference(flattening,[],[f67]) ).

fof(f67,plain,
    ? [X2,X0,X1] :
      ( apply(X1,X2) != apply(relation_dom_restriction(X1,X0),X2)
      & in(X2,relation_dom(relation_dom_restriction(X1,X0)))
      & relation(X1)
      & function(X1) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,plain,
    ~ ! [X2,X0,X1] :
        ( ( relation(X1)
          & function(X1) )
       => ( in(X2,relation_dom(relation_dom_restriction(X1,X0)))
         => apply(X1,X2) = apply(relation_dom_restriction(X1,X0),X2) ) ),
    inference(rectify,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X2,X1] :
        ( ( relation(X2)
          & function(X2) )
       => ( in(X1,relation_dom(relation_dom_restriction(X2,X0)))
         => apply(relation_dom_restriction(X2,X0),X1) = apply(X2,X1) ) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X0,X2,X1] :
      ( ( relation(X2)
        & function(X2) )
     => ( in(X1,relation_dom(relation_dom_restriction(X2,X0)))
       => apply(relation_dom_restriction(X2,X0),X1) = apply(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t70_funct_1) ).

fof(f396,plain,
    ( ~ relation(sK5)
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3) ),
    inference(resolution,[],[f395,f118]) ).

fof(f118,plain,
    function(sK5),
    inference(cnf_transformation,[],[f84]) ).

fof(f395,plain,
    ( ~ function(sK5)
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3)
    | ~ relation(sK5) ),
    inference(duplicate_literal_removal,[],[f393]) ).

fof(f393,plain,
    ( ~ relation(sK5)
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3)
    | ~ relation(sK5)
    | ~ function(sK5) ),
    inference(resolution,[],[f392,f136]) ).

fof(f136,plain,
    ! [X0,X1] :
      ( relation(relation_dom_restriction(X0,X1))
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( relation(relation_dom_restriction(X0,X1))
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,axiom,
    ! [X1,X0] :
      ( relation(X0)
     => relation(relation_dom_restriction(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k7_relat_1) ).

fof(f392,plain,
    ( ~ relation(relation_dom_restriction(sK5,sK4))
    | ~ function(sK5)
    | ~ relation(sK5)
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3) ),
    inference(duplicate_literal_removal,[],[f390]) ).

fof(f390,plain,
    ( ~ function(sK5)
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3)
    | ~ relation(relation_dom_restriction(sK5,sK4))
    | ~ relation(sK5)
    | ~ relation(sK5)
    | ~ function(sK5) ),
    inference(resolution,[],[f317,f152]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( function(relation_dom_restriction(X1,X0))
      | ~ relation(X1)
      | ~ function(X1) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ relation(X1)
      | ( function(relation_dom_restriction(X1,X0))
        & relation(relation_dom_restriction(X1,X0)) )
      | ~ function(X1) ),
    inference(rectify,[],[f53]) ).

fof(f53,plain,
    ! [X1,X0] :
      ( ~ relation(X0)
      | ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ function(X0) ),
    inference(flattening,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(ennf_transformation,[],[f32]) ).

fof(f32,axiom,
    ! [X0,X1] :
      ( ( relation(X0)
        & function(X0) )
     => ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc4_funct_1) ).

fof(f317,plain,
    ( ~ function(relation_dom_restriction(sK5,sK4))
    | ~ function(sK5)
    | ~ relation(relation_dom_restriction(sK5,sK4))
    | apply(relation_dom_restriction(sK5,sK4),sK3) = apply(sK5,sK3)
    | ~ relation(sK5) ),
    inference(resolution,[],[f159,f116]) ).

fof(f116,plain,
    in(sK3,relation_dom(relation_dom_restriction(sK5,sK4))),
    inference(cnf_transformation,[],[f84]) ).

fof(f159,plain,
    ! [X2,X3,X1] :
      ( ~ in(X3,relation_dom(relation_dom_restriction(X2,X1)))
      | apply(X2,X3) = apply(relation_dom_restriction(X2,X1),X3)
      | ~ relation(relation_dom_restriction(X2,X1))
      | ~ function(X2)
      | ~ function(relation_dom_restriction(X2,X1))
      | ~ relation(X2) ),
    inference(equality_resolution,[],[f124]) ).

fof(f124,plain,
    ! [X2,X3,X0,X1] :
      ( apply(X2,X3) = apply(X0,X3)
      | ~ in(X3,relation_dom(X0))
      | relation_dom_restriction(X2,X1) != X0
      | ~ relation(X2)
      | ~ function(X2)
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ( ! [X3] :
                    ( apply(X2,X3) = apply(X0,X3)
                    | ~ in(X3,relation_dom(X0)) )
                & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
              | relation_dom_restriction(X2,X1) != X0 )
            & ( relation_dom_restriction(X2,X1) = X0
              | ( apply(X0,sK6(X0,X2)) != apply(X2,sK6(X0,X2))
                & in(sK6(X0,X2),relation_dom(X0)) )
              | relation_dom(X0) != set_intersection2(relation_dom(X2),X1) ) )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6])],[f87,f88]) ).

fof(f88,plain,
    ! [X0,X2] :
      ( ? [X4] :
          ( apply(X0,X4) != apply(X2,X4)
          & in(X4,relation_dom(X0)) )
     => ( apply(X0,sK6(X0,X2)) != apply(X2,sK6(X0,X2))
        & in(sK6(X0,X2),relation_dom(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ( ! [X3] :
                    ( apply(X2,X3) = apply(X0,X3)
                    | ~ in(X3,relation_dom(X0)) )
                & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
              | relation_dom_restriction(X2,X1) != X0 )
            & ( relation_dom_restriction(X2,X1) = X0
              | ? [X4] :
                  ( apply(X0,X4) != apply(X2,X4)
                  & in(X4,relation_dom(X0)) )
              | relation_dom(X0) != set_intersection2(relation_dom(X2),X1) ) )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(rectify,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ( ! [X3] :
                    ( apply(X2,X3) = apply(X0,X3)
                    | ~ in(X3,relation_dom(X0)) )
                & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
              | relation_dom_restriction(X2,X1) != X0 )
            & ( relation_dom_restriction(X2,X1) = X0
              | ? [X3] :
                  ( apply(X2,X3) != apply(X0,X3)
                  & in(X3,relation_dom(X0)) )
              | relation_dom(X0) != set_intersection2(relation_dom(X2),X1) ) )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(flattening,[],[f85]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ( ! [X3] :
                    ( apply(X2,X3) = apply(X0,X3)
                    | ~ in(X3,relation_dom(X0)) )
                & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
              | relation_dom_restriction(X2,X1) != X0 )
            & ( relation_dom_restriction(X2,X1) = X0
              | ? [X3] :
                  ( apply(X2,X3) != apply(X0,X3)
                  & in(X3,relation_dom(X0)) )
              | relation_dom(X0) != set_intersection2(relation_dom(X2),X1) ) )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(nnf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ! [X3] :
                  ( apply(X2,X3) = apply(X0,X3)
                  | ~ in(X3,relation_dom(X0)) )
              & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
          <=> relation_dom_restriction(X2,X1) = X0 )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(flattening,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( ! [X3] :
                  ( apply(X2,X3) = apply(X0,X3)
                  | ~ in(X3,relation_dom(X0)) )
              & relation_dom(X0) = set_intersection2(relation_dom(X2),X1) )
          <=> relation_dom_restriction(X2,X1) = X0 )
          | ~ relation(X2)
          | ~ function(X2) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(ennf_transformation,[],[f39]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ( relation(X0)
        & function(X0) )
     => ! [X2] :
          ( ( relation(X2)
            & function(X2) )
         => ( relation_dom_restriction(X2,X1) = X0
          <=> ( relation_dom(X0) = set_intersection2(relation_dom(X2),X1)
              & ! [X3] :
                  ( in(X3,relation_dom(X0))
                 => apply(X2,X3) = apply(X0,X3) ) ) ) ) ),
    inference(rectify,[],[f38]) ).

fof(f38,axiom,
    ! [X1,X0] :
      ( ( relation(X1)
        & function(X1) )
     => ! [X2] :
          ( ( relation(X2)
            & function(X2) )
         => ( relation_dom_restriction(X2,X0) = X1
          <=> ( ! [X3] :
                  ( in(X3,relation_dom(X1))
                 => apply(X1,X3) = apply(X2,X3) )
              & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t68_funct_1) ).

fof(f117,plain,
    apply(relation_dom_restriction(sK5,sK4),sK3) != apply(sK5,sK3),
    inference(cnf_transformation,[],[f84]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : SEU223+1 : TPTP v8.1.0. Released v3.3.0.
% 0.04/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n018.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 14:56:40 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.54  % (3481)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.42/0.55  % (3489)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.42/0.55  % (3472)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 1.42/0.56  TRYING [1]
% 1.42/0.56  TRYING [2]
% 1.42/0.56  TRYING [3]
% 1.42/0.56  % (3481)First to succeed.
% 1.62/0.57  TRYING [1]
% 1.62/0.57  % (3483)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.62/0.57  % (3474)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.62/0.58  % (3481)Refutation found. Thanks to Tanya!
% 1.62/0.58  % SZS status Theorem for theBenchmark
% 1.62/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.62/0.58  % (3481)------------------------------
% 1.62/0.58  % (3481)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.62/0.58  % (3481)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.62/0.58  % (3481)Termination reason: Refutation
% 1.62/0.58  
% 1.62/0.58  % (3481)Memory used [KB]: 1151
% 1.62/0.58  % (3481)Time elapsed: 0.132 s
% 1.62/0.58  % (3481)Instructions burned: 14 (million)
% 1.62/0.58  % (3481)------------------------------
% 1.62/0.58  % (3481)------------------------------
% 1.62/0.58  % (3471)Success in time 0.221 s
%------------------------------------------------------------------------------