TSTP Solution File: SYO900_11 by SnakeForV---1.0

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%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SYO900_11 : TPTP v8.2.0. Released v8.2.0.
% 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 : n019.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 : Mon May 22 15:45:49 EDT 2023

% Result   : Theorem 0.20s 0.49s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   28 (   7 unt;   9 typ;   0 def)
%            Number of atoms       :  107 (   0 equ)
%            Maximal formula atoms :   10 (   5 avg)
%            Number of connectives :  120 (  32   ~;  16   |;  44   &)
%                                         (   0 <=>;  28  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   6 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    4 (   3   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   60 (;  40   !;  20   ?;  60   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    '$ki_world': $tType ).

tff(func_def_0,type,
    '$ki_local_world': '$ki_world' ).

tff(func_def_1,type,
    sK0: '$ki_world' ).

tff(func_def_2,type,
    sK1: '$ki_world' ).

tff(func_def_3,type,
    sK2: '$ki_world' ).

tff(func_def_4,type,
    sK3: '$ki_world' ).

tff(pred_def_1,type,
    '$ki_accessible': ( '$ki_world' * '$ki_world' ) > $o ).

tff(pred_def_2,type,
    p: '$ki_world' > $o ).

tff(pred_def_3,type,
    q: '$ki_world' > $o ).

tff(f26,plain,
    $false,
    inference(subsumption_resolution,[],[f19,f24]) ).

tff(f24,plain,
    ! [X1: '$ki_world'] : p(X1),
    inference(subsumption_resolution,[],[f23,f15]) ).

tff(f15,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'(X0,X1),
    inference(cnf_transformation,[],[f8]) ).

tff(f8,plain,
    ! [X0: '$ki_world',X1: '$ki_world'] : '$ki_accessible'(X0,X1),
    inference(rectify,[],[f5]) ).

tff(f5,plain,
    ! [X1: '$ki_world',X0: '$ki_world'] : '$ki_accessible'(X1,X0),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ! [X1: '$ki_world',X0: '$ki_world'] : '$ki_accessible'(X0,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mrel_universal) ).

tff(f23,plain,
    ! [X1: '$ki_world'] :
      ( p(X1)
      | ~ '$ki_accessible'(sK0,X1) ),
    inference(cnf_transformation,[],[f14]) ).

tff(f14,plain,
    ( ! [X1: '$ki_world'] :
        ( ~ '$ki_accessible'(sK0,X1)
        | p(X1) )
    & ~ q(sK1)
    & '$ki_accessible'(sK0,sK1)
    & '$ki_accessible'('$ki_local_world',sK0)
    & ~ p(sK3)
    & '$ki_accessible'(sK2,sK3)
    & ! [X5: '$ki_world'] :
        ( ~ '$ki_accessible'(sK2,X5)
        | q(X5) )
    & '$ki_accessible'('$ki_local_world',sK2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f9,f13,f12,f11,f10]) ).

tff(f10,plain,
    ( ? [X0: '$ki_world'] :
        ( ! [X1: '$ki_world'] :
            ( ~ '$ki_accessible'(X0,X1)
            | p(X1) )
        & ? [X2: '$ki_world'] :
            ( ~ q(X2)
            & '$ki_accessible'(X0,X2) )
        & '$ki_accessible'('$ki_local_world',X0) )
   => ( ! [X1: '$ki_world'] :
          ( ~ '$ki_accessible'(sK0,X1)
          | p(X1) )
      & ? [X2: '$ki_world'] :
          ( ~ q(X2)
          & '$ki_accessible'(sK0,X2) )
      & '$ki_accessible'('$ki_local_world',sK0) ) ),
    introduced(choice_axiom,[]) ).

tff(f11,plain,
    ( ? [X2: '$ki_world'] :
        ( ~ q(X2)
        & '$ki_accessible'(sK0,X2) )
   => ( ~ q(sK1)
      & '$ki_accessible'(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

tff(f12,plain,
    ( ? [X3: '$ki_world'] :
        ( ? [X4: '$ki_world'] :
            ( ~ p(X4)
            & '$ki_accessible'(X3,X4) )
        & ! [X5: '$ki_world'] :
            ( ~ '$ki_accessible'(X3,X5)
            | q(X5) )
        & '$ki_accessible'('$ki_local_world',X3) )
   => ( ? [X4: '$ki_world'] :
          ( ~ p(X4)
          & '$ki_accessible'(sK2,X4) )
      & ! [X5: '$ki_world'] :
          ( ~ '$ki_accessible'(sK2,X5)
          | q(X5) )
      & '$ki_accessible'('$ki_local_world',sK2) ) ),
    introduced(choice_axiom,[]) ).

tff(f13,plain,
    ( ? [X4: '$ki_world'] :
        ( ~ p(X4)
        & '$ki_accessible'(sK2,X4) )
   => ( ~ p(sK3)
      & '$ki_accessible'(sK2,sK3) ) ),
    introduced(choice_axiom,[]) ).

tff(f9,plain,
    ( ? [X0: '$ki_world'] :
        ( ! [X1: '$ki_world'] :
            ( ~ '$ki_accessible'(X0,X1)
            | p(X1) )
        & ? [X2: '$ki_world'] :
            ( ~ q(X2)
            & '$ki_accessible'(X0,X2) )
        & '$ki_accessible'('$ki_local_world',X0) )
    & ? [X3: '$ki_world'] :
        ( ? [X4: '$ki_world'] :
            ( ~ p(X4)
            & '$ki_accessible'(X3,X4) )
        & ! [X5: '$ki_world'] :
            ( ~ '$ki_accessible'(X3,X5)
            | q(X5) )
        & '$ki_accessible'('$ki_local_world',X3) ) ),
    inference(rectify,[],[f7]) ).

tff(f7,plain,
    ( ? [X0: '$ki_world'] :
        ( ! [X1: '$ki_world'] :
            ( ~ '$ki_accessible'(X0,X1)
            | p(X1) )
        & ? [X2: '$ki_world'] :
            ( ~ q(X2)
            & '$ki_accessible'(X0,X2) )
        & '$ki_accessible'('$ki_local_world',X0) )
    & ? [X3: '$ki_world'] :
        ( ? [X5: '$ki_world'] :
            ( ~ p(X5)
            & '$ki_accessible'(X3,X5) )
        & ! [X4: '$ki_world'] :
            ( ~ '$ki_accessible'(X3,X4)
            | q(X4) )
        & '$ki_accessible'('$ki_local_world',X3) ) ),
    inference(flattening,[],[f6]) ).

tff(f6,plain,
    ( ? [X0: '$ki_world'] :
        ( ? [X2: '$ki_world'] :
            ( ~ q(X2)
            & '$ki_accessible'(X0,X2) )
        & ! [X1: '$ki_world'] :
            ( ~ '$ki_accessible'(X0,X1)
            | p(X1) )
        & '$ki_accessible'('$ki_local_world',X0) )
    & ? [X3: '$ki_world'] :
        ( ? [X5: '$ki_world'] :
            ( ~ p(X5)
            & '$ki_accessible'(X3,X5) )
        & ! [X4: '$ki_world'] :
            ( ~ '$ki_accessible'(X3,X4)
            | q(X4) )
        & '$ki_accessible'('$ki_local_world',X3) ) ),
    inference(ennf_transformation,[],[f4]) ).

tff(f4,plain,
    ~ ( ! [X0: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X0)
         => ( ! [X1: '$ki_world'] :
                ( '$ki_accessible'(X0,X1)
               => p(X1) )
           => ! [X2: '$ki_world'] :
                ( '$ki_accessible'(X0,X2)
               => q(X2) ) ) )
      | ! [X3: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X3)
         => ( ! [X4: '$ki_world'] :
                ( '$ki_accessible'(X3,X4)
               => q(X4) )
           => ! [X5: '$ki_world'] :
                ( '$ki_accessible'(X3,X5)
               => p(X5) ) ) ) ),
    inference(rectify,[],[f3]) ).

tff(f3,negated_conjecture,
    ~ ( ! [X0: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X0)
         => ( ! [X2: '$ki_world'] :
                ( '$ki_accessible'(X0,X2)
               => p(X2) )
           => ! [X2: '$ki_world'] :
                ( '$ki_accessible'(X0,X2)
               => q(X2) ) ) )
      | ! [X0: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X0)
         => ( ! [X2: '$ki_world'] :
                ( '$ki_accessible'(X0,X2)
               => q(X2) )
           => ! [X2: '$ki_world'] :
                ( '$ki_accessible'(X0,X2)
               => p(X2) ) ) ) ),
    inference(negated_conjecture,[],[f2]) ).

tff(f2,conjecture,
    ( ! [X0: '$ki_world'] :
        ( '$ki_accessible'('$ki_local_world',X0)
       => ( ! [X2: '$ki_world'] :
              ( '$ki_accessible'(X0,X2)
             => p(X2) )
         => ! [X2: '$ki_world'] :
              ( '$ki_accessible'(X0,X2)
             => q(X2) ) ) )
    | ! [X0: '$ki_world'] :
        ( '$ki_accessible'('$ki_local_world',X0)
       => ( ! [X2: '$ki_world'] :
              ( '$ki_accessible'(X0,X2)
             => q(X2) )
         => ! [X2: '$ki_world'] :
              ( '$ki_accessible'(X0,X2)
             => p(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',verify) ).

tff(f19,plain,
    ~ p(sK3),
    inference(cnf_transformation,[],[f14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SYO900_11 : TPTP v8.2.0. Released v8.2.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n019.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   : Mon May 22 13:14:41 EDT 2023
% 0.13/0.34  % CPUTime    : 
% 0.20/0.47  % (10474)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)
% 0.20/0.49  % (10474)First to succeed.
% 0.20/0.49  % (10474)Refutation found. Thanks to Tanya!
% 0.20/0.49  % SZS status Theorem for theBenchmark
% 0.20/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.49  % (10474)------------------------------
% 0.20/0.49  % (10474)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (10474)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (10474)Termination reason: Refutation
% 0.20/0.49  
% 0.20/0.49  % (10474)Memory used [KB]: 5884
% 0.20/0.49  % (10474)Time elapsed: 0.004 s
% 0.20/0.49  % (10474)Instructions burned: 1 (million)
% 0.20/0.49  % (10474)------------------------------
% 0.20/0.49  % (10474)------------------------------
% 0.20/0.49  % (10472)Success in time 0.147 s
%------------------------------------------------------------------------------