TSTP Solution File: SET734+4 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SET734+4 : TPTP v8.1.0. Bugfixed v2.2.1.
% 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 : n013.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 18:22:02 EDT 2022

% Result   : Theorem 0.16s 0.48s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   44 (   4 unt;   0 def)
%            Number of atoms       :  178 (   0 equ)
%            Maximal formula atoms :   10 (   4 avg)
%            Number of connectives :  199 (  65   ~;  56   |;  54   &)
%                                         (   8 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   8 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-5 aty)
%            Number of variables   :  167 ( 139   !;  28   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f233,plain,
    $false,
    inference(subsumption_resolution,[],[f232,f170]) ).

fof(f170,plain,
    ~ surjective(sK8,sK7,sK9),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ( maps(sK8,sK7,sK9)
    & identity(compose_function(sK8,sK10,sK9,sK7,sK9),sK9)
    & maps(sK10,sK9,sK7)
    & ~ surjective(sK8,sK7,sK9) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8,sK9,sK10])],[f114,f115]) ).

fof(f115,plain,
    ( ? [X0,X1,X2,X3] :
        ( maps(X1,X0,X2)
        & identity(compose_function(X1,X3,X2,X0,X2),X2)
        & maps(X3,X2,X0)
        & ~ surjective(X1,X0,X2) )
   => ( maps(sK8,sK7,sK9)
      & identity(compose_function(sK8,sK10,sK9,sK7,sK9),sK9)
      & maps(sK10,sK9,sK7)
      & ~ surjective(sK8,sK7,sK9) ) ),
    introduced(choice_axiom,[]) ).

fof(f114,plain,
    ? [X0,X1,X2,X3] :
      ( maps(X1,X0,X2)
      & identity(compose_function(X1,X3,X2,X0,X2),X2)
      & maps(X3,X2,X0)
      & ~ surjective(X1,X0,X2) ),
    inference(rectify,[],[f74]) ).

fof(f74,plain,
    ? [X0,X2,X1,X3] :
      ( maps(X2,X0,X1)
      & identity(compose_function(X2,X3,X1,X0,X1),X1)
      & maps(X3,X1,X0)
      & ~ surjective(X2,X0,X1) ),
    inference(flattening,[],[f73]) ).

fof(f73,plain,
    ? [X1,X3,X2,X0] :
      ( ~ surjective(X2,X0,X1)
      & maps(X3,X1,X0)
      & maps(X2,X0,X1)
      & identity(compose_function(X2,X3,X1,X0,X1),X1) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ~ ! [X1,X3,X2,X0] :
        ( ( maps(X3,X1,X0)
          & maps(X2,X0,X1)
          & identity(compose_function(X2,X3,X1,X0,X1),X1) )
       => surjective(X2,X0,X1) ),
    inference(rectify,[],[f30]) ).

fof(f30,negated_conjecture,
    ~ ! [X0,X1,X9,X5] :
        ( ( maps(X9,X0,X1)
          & maps(X5,X1,X0)
          & identity(compose_function(X9,X5,X1,X0,X1),X1) )
       => surjective(X9,X0,X1) ),
    inference(negated_conjecture,[],[f29]) ).

fof(f29,conjecture,
    ! [X0,X1,X9,X5] :
      ( ( maps(X9,X0,X1)
        & maps(X5,X1,X0)
        & identity(compose_function(X9,X5,X1,X0,X1),X1) )
     => surjective(X9,X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thII25) ).

fof(f232,plain,
    surjective(sK8,sK7,sK9),
    inference(duplicate_literal_removal,[],[f231]) ).

fof(f231,plain,
    ( surjective(sK8,sK7,sK9)
    | surjective(sK8,sK7,sK9) ),
    inference(resolution,[],[f222,f175]) ).

fof(f175,plain,
    ! [X2,X0,X1] :
      ( member(sK11(X0,X1,X2),X1)
      | surjective(X2,X0,X1) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f118,plain,
    ! [X0,X1,X2] :
      ( surjective(X2,X0,X1)
      | ( member(sK11(X0,X1,X2),X1)
        & ! [X4] :
            ( ~ member(X4,X0)
            | ~ apply(X2,X4,sK11(X0,X1,X2)) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f67,f117]) ).

fof(f117,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( member(X3,X1)
          & ! [X4] :
              ( ~ member(X4,X0)
              | ~ apply(X2,X4,X3) ) )
     => ( member(sK11(X0,X1,X2),X1)
        & ! [X4] :
            ( ~ member(X4,X0)
            | ~ apply(X2,X4,sK11(X0,X1,X2)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f67,plain,
    ! [X0,X1,X2] :
      ( surjective(X2,X0,X1)
      | ? [X3] :
          ( member(X3,X1)
          & ! [X4] :
              ( ~ member(X4,X0)
              | ~ apply(X2,X4,X3) ) ) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X2,X0,X1] :
      ( ! [X3] :
          ( member(X3,X1)
         => ? [X4] :
              ( member(X4,X0)
              & apply(X2,X4,X3) ) )
     => surjective(X2,X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f38]) ).

fof(f38,plain,
    ! [X2,X0,X1] :
      ( ! [X3] :
          ( member(X3,X1)
         => ? [X4] :
              ( member(X4,X0)
              & apply(X2,X4,X3) ) )
    <=> surjective(X2,X0,X1) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1,X5] :
      ( surjective(X5,X0,X1)
    <=> ! [X4] :
          ( member(X4,X1)
         => ? [X3] :
              ( apply(X5,X3,X4)
              & member(X3,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',surjective) ).

fof(f222,plain,
    ! [X0] :
      ( ~ member(sK11(sK7,X0,sK8),sK9)
      | surjective(sK8,sK7,X0) ),
    inference(duplicate_literal_removal,[],[f221]) ).

fof(f221,plain,
    ! [X0] :
      ( ~ member(sK11(sK7,X0,sK8),sK9)
      | surjective(sK8,sK7,X0)
      | ~ member(sK11(sK7,X0,sK8),sK9) ),
    inference(resolution,[],[f218,f210]) ).

fof(f210,plain,
    ! [X0] :
      ( member(sK13(sK7,sK10,X0,X0,sK8),sK7)
      | ~ member(X0,sK9) ),
    inference(duplicate_literal_removal,[],[f209]) ).

fof(f209,plain,
    ! [X0] :
      ( ~ member(X0,sK9)
      | member(sK13(sK7,sK10,X0,X0,sK8),sK7)
      | ~ member(X0,sK9)
      | ~ member(X0,sK9) ),
    inference(resolution,[],[f187,f198]) ).

fof(f198,plain,
    ! [X0] :
      ( apply(compose_function(sK8,sK10,sK9,sK7,sK9),X0,X0)
      | ~ member(X0,sK9) ),
    inference(resolution,[],[f159,f172]) ).

fof(f172,plain,
    identity(compose_function(sK8,sK10,sK9,sK7,sK9),sK9),
    inference(cnf_transformation,[],[f116]) ).

fof(f159,plain,
    ! [X2,X0,X1] :
      ( ~ identity(X0,X1)
      | ~ member(X2,X1)
      | apply(X0,X2,X2) ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ~ identity(X0,X1)
      | ! [X2] :
          ( apply(X0,X2,X2)
          | ~ member(X2,X1) ) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( identity(X0,X1)
     => ! [X2] :
          ( member(X2,X1)
         => apply(X0,X2,X2) ) ),
    inference(unused_predicate_definition_removal,[],[f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( identity(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
         => apply(X0,X2,X2) ) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X5,X0] :
      ( identity(X5,X0)
    <=> ! [X2] :
          ( member(X2,X0)
         => apply(X5,X2,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity) ).

fof(f187,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( ~ apply(compose_function(X6,X1,X5,X0,X2),X3,X4)
      | member(sK13(X0,X1,X3,X4,X6),X0)
      | ~ member(X4,X2)
      | ~ member(X3,X5) ),
    inference(cnf_transformation,[],[f132]) ).

fof(f132,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( ( ( apply(X1,X3,sK13(X0,X1,X3,X4,X6))
            & member(sK13(X0,X1,X3,X4,X6),X0)
            & apply(X6,sK13(X0,X1,X3,X4,X6),X4) )
          | ~ apply(compose_function(X6,X1,X5,X0,X2),X3,X4) )
        & ( apply(compose_function(X6,X1,X5,X0,X2),X3,X4)
          | ! [X8] :
              ( ~ apply(X1,X3,X8)
              | ~ member(X8,X0)
              | ~ apply(X6,X8,X4) ) ) )
      | ~ member(X4,X2)
      | ~ member(X3,X5) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f130,f131]) ).

fof(f131,plain,
    ! [X0,X1,X3,X4,X6] :
      ( ? [X7] :
          ( apply(X1,X3,X7)
          & member(X7,X0)
          & apply(X6,X7,X4) )
     => ( apply(X1,X3,sK13(X0,X1,X3,X4,X6))
        & member(sK13(X0,X1,X3,X4,X6),X0)
        & apply(X6,sK13(X0,X1,X3,X4,X6),X4) ) ),
    introduced(choice_axiom,[]) ).

fof(f130,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( ( ? [X7] :
              ( apply(X1,X3,X7)
              & member(X7,X0)
              & apply(X6,X7,X4) )
          | ~ apply(compose_function(X6,X1,X5,X0,X2),X3,X4) )
        & ( apply(compose_function(X6,X1,X5,X0,X2),X3,X4)
          | ! [X8] :
              ( ~ apply(X1,X3,X8)
              | ~ member(X8,X0)
              | ~ apply(X6,X8,X4) ) ) )
      | ~ member(X4,X2)
      | ~ member(X3,X5) ),
    inference(rectify,[],[f129]) ).

fof(f129,plain,
    ! [X4,X6,X0,X1,X3,X2,X5] :
      ( ( ( ? [X7] :
              ( apply(X6,X1,X7)
              & member(X7,X4)
              & apply(X5,X7,X3) )
          | ~ apply(compose_function(X5,X6,X2,X4,X0),X1,X3) )
        & ( apply(compose_function(X5,X6,X2,X4,X0),X1,X3)
          | ! [X7] :
              ( ~ apply(X6,X1,X7)
              | ~ member(X7,X4)
              | ~ apply(X5,X7,X3) ) ) )
      | ~ member(X3,X0)
      | ~ member(X1,X2) ),
    inference(nnf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X4,X6,X0,X1,X3,X2,X5] :
      ( ( ? [X7] :
            ( apply(X6,X1,X7)
            & member(X7,X4)
            & apply(X5,X7,X3) )
      <=> apply(compose_function(X5,X6,X2,X4,X0),X1,X3) )
      | ~ member(X3,X0)
      | ~ member(X1,X2) ),
    inference(flattening,[],[f69]) ).

fof(f69,plain,
    ! [X6,X2,X5,X0,X3,X1,X4] :
      ( ( ? [X7] :
            ( apply(X6,X1,X7)
            & member(X7,X4)
            & apply(X5,X7,X3) )
      <=> apply(compose_function(X5,X6,X2,X4,X0),X1,X3) )
      | ~ member(X1,X2)
      | ~ member(X3,X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X6,X2,X5,X0,X3,X1,X4] :
      ( ( member(X1,X2)
        & member(X3,X0) )
     => ( ? [X7] :
            ( apply(X6,X1,X7)
            & member(X7,X4)
            & apply(X5,X7,X3) )
      <=> apply(compose_function(X5,X6,X2,X4,X0),X1,X3) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X10,X2,X0,X11,X1,X9,X5] :
      ( ( member(X11,X10)
        & member(X2,X0) )
     => ( apply(compose_function(X9,X5,X0,X1,X10),X2,X11)
      <=> ? [X4] :
            ( apply(X9,X4,X11)
            & apply(X5,X2,X4)
            & member(X4,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_function) ).

fof(f218,plain,
    ! [X0,X1] :
      ( ~ member(sK13(sK7,sK10,sK11(X0,X1,sK8),sK11(X0,X1,sK8),sK8),X0)
      | surjective(sK8,X0,X1)
      | ~ member(sK11(X0,X1,sK8),sK9) ),
    inference(resolution,[],[f212,f174]) ).

fof(f174,plain,
    ! [X2,X0,X1,X4] :
      ( ~ apply(X2,X4,sK11(X0,X1,X2))
      | surjective(X2,X0,X1)
      | ~ member(X4,X0) ),
    inference(cnf_transformation,[],[f118]) ).

fof(f212,plain,
    ! [X0] :
      ( apply(sK8,sK13(sK7,sK10,X0,X0,sK8),X0)
      | ~ member(X0,sK9) ),
    inference(duplicate_literal_removal,[],[f211]) ).

fof(f211,plain,
    ! [X0] :
      ( ~ member(X0,sK9)
      | apply(sK8,sK13(sK7,sK10,X0,X0,sK8),X0)
      | ~ member(X0,sK9)
      | ~ member(X0,sK9) ),
    inference(resolution,[],[f186,f198]) ).

fof(f186,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( ~ apply(compose_function(X6,X1,X5,X0,X2),X3,X4)
      | apply(X6,sK13(X0,X1,X3,X4,X6),X4)
      | ~ member(X4,X2)
      | ~ member(X3,X5) ),
    inference(cnf_transformation,[],[f132]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : SET734+4 : TPTP v8.1.0. Bugfixed v2.2.1.
% 0.10/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.11/0.31  % Computer : n013.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Tue Aug 30 14:12:17 EDT 2022
% 0.11/0.32  % CPUTime    : 
% 0.16/0.45  % (7225)dis+21_1:1_ep=RS:nwc=10.0:s2a=on:s2at=1.5:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.16/0.45  % (7209)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)
% 0.16/0.46  % (7203)dis+1002_1:1_aac=none:bd=off:sac=on:sos=on:spb=units:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.16/0.46  % (7203)Instruction limit reached!
% 0.16/0.46  % (7203)------------------------------
% 0.16/0.46  % (7203)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.46  % (7203)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.46  % (7203)Termination reason: Unknown
% 0.16/0.46  % (7203)Termination phase: Saturation
% 0.16/0.46  
% 0.16/0.46  % (7203)Memory used [KB]: 1535
% 0.16/0.46  % (7203)Time elapsed: 0.003 s
% 0.16/0.46  % (7203)Instructions burned: 4 (million)
% 0.16/0.46  % (7203)------------------------------
% 0.16/0.46  % (7203)------------------------------
% 0.16/0.47  % (7201)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.16/0.47  % (7225)First to succeed.
% 0.16/0.48  % (7225)Refutation found. Thanks to Tanya!
% 0.16/0.48  % SZS status Theorem for theBenchmark
% 0.16/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.48  % (7225)------------------------------
% 0.16/0.48  % (7225)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.16/0.48  % (7225)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.16/0.48  % (7225)Termination reason: Refutation
% 0.16/0.48  
% 0.16/0.48  % (7225)Memory used [KB]: 6140
% 0.16/0.48  % (7225)Time elapsed: 0.098 s
% 0.16/0.48  % (7225)Instructions burned: 6 (million)
% 0.16/0.48  % (7225)------------------------------
% 0.16/0.48  % (7225)------------------------------
% 0.16/0.48  % (7200)Success in time 0.16 s
%------------------------------------------------------------------------------