TSTP Solution File: SEU094+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU094+1 : 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_uns --cores 0 -t %d %s

% Computer : n007.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 18:26:39 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   74 (   4 unt;   0 def)
%            Number of atoms       :  238 (   1 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  270 ( 106   ~; 113   |;  31   &)
%                                         (   9 <=>;  10  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   7 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-1 aty)
%            Number of variables   :   64 (  50   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f615,plain,
    $false,
    inference(avatar_sat_refutation,[],[f337,f338,f343,f347,f528,f538,f539,f560,f612]) ).

fof(f612,plain,
    ( spl30_1
    | ~ spl30_2
    | ~ spl30_5
    | spl30_11 ),
    inference(avatar_contradiction_clause,[],[f611]) ).

fof(f611,plain,
    ( $false
    | spl30_1
    | ~ spl30_2
    | ~ spl30_5
    | spl30_11 ),
    inference(subsumption_resolution,[],[f610,f328]) ).

fof(f328,plain,
    ( ~ finite(sF29)
    | spl30_1 ),
    inference(avatar_component_clause,[],[f326]) ).

fof(f326,plain,
    ( spl30_1
  <=> finite(sF29) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_1])]) ).

fof(f610,plain,
    ( finite(sF29)
    | ~ spl30_2
    | ~ spl30_5
    | spl30_11 ),
    inference(forward_demodulation,[],[f609,f320]) ).

fof(f320,plain,
    sF29 = union(sK11),
    introduced(function_definition,[]) ).

fof(f609,plain,
    ( finite(union(sK11))
    | ~ spl30_2
    | ~ spl30_5
    | spl30_11 ),
    inference(subsumption_resolution,[],[f608,f331]) ).

fof(f331,plain,
    ( finite(sK11)
    | ~ spl30_2 ),
    inference(avatar_component_clause,[],[f330]) ).

fof(f330,plain,
    ( spl30_2
  <=> finite(sK11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_2])]) ).

fof(f608,plain,
    ( finite(union(sK11))
    | ~ finite(sK11)
    | ~ spl30_5
    | spl30_11 ),
    inference(subsumption_resolution,[],[f605,f537]) ).

fof(f537,plain,
    ( ~ finite(sK26(sK11))
    | spl30_11 ),
    inference(avatar_component_clause,[],[f535]) ).

fof(f535,plain,
    ( spl30_11
  <=> finite(sK26(sK11)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_11])]) ).

fof(f605,plain,
    ( finite(sK26(sK11))
    | ~ finite(sK11)
    | finite(union(sK11))
    | ~ spl30_5 ),
    inference(resolution,[],[f306,f346]) ).

fof(f346,plain,
    ( ! [X2] :
        ( ~ in(X2,sK11)
        | finite(X2) )
    | ~ spl30_5 ),
    inference(avatar_component_clause,[],[f345]) ).

fof(f345,plain,
    ( spl30_5
  <=> ! [X2] :
        ( ~ in(X2,sK11)
        | finite(X2) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_5])]) ).

fof(f306,plain,
    ! [X0] :
      ( in(sK26(X0),X0)
      | ~ finite(X0)
      | finite(union(X0)) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f183,plain,
    ! [X0] :
      ( ~ finite(X0)
      | finite(union(X0))
      | ( ~ finite(sK26(X0))
        & in(sK26(X0),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK26])],[f99,f182]) ).

fof(f182,plain,
    ! [X0] :
      ( ? [X1] :
          ( ~ finite(X1)
          & in(X1,X0) )
     => ( ~ finite(sK26(X0))
        & in(sK26(X0),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f99,plain,
    ! [X0] :
      ( ~ finite(X0)
      | finite(union(X0))
      | ? [X1] :
          ( ~ finite(X1)
          & in(X1,X0) ) ),
    inference(flattening,[],[f98]) ).

fof(f98,plain,
    ! [X0] :
      ( finite(union(X0))
      | ~ finite(X0)
      | ? [X1] :
          ( ~ finite(X1)
          & in(X1,X0) ) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,axiom,
    ! [X0] :
      ( ( finite(X0)
        & ! [X1] :
            ( in(X1,X0)
           => finite(X1) ) )
     => finite(union(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l22_finset_1) ).

fof(f560,plain,
    ( spl30_3
    | ~ spl30_4
    | ~ spl30_5 ),
    inference(avatar_contradiction_clause,[],[f559]) ).

fof(f559,plain,
    ( $false
    | spl30_3
    | ~ spl30_4
    | ~ spl30_5 ),
    inference(subsumption_resolution,[],[f557,f336]) ).

fof(f336,plain,
    ( ~ finite(sK12)
    | spl30_3 ),
    inference(avatar_component_clause,[],[f334]) ).

fof(f334,plain,
    ( spl30_3
  <=> finite(sK12) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_3])]) ).

fof(f557,plain,
    ( finite(sK12)
    | ~ spl30_4
    | ~ spl30_5 ),
    inference(resolution,[],[f346,f342]) ).

fof(f342,plain,
    ( in(sK12,sK11)
    | ~ spl30_4 ),
    inference(avatar_component_clause,[],[f340]) ).

fof(f340,plain,
    ( spl30_4
  <=> in(sK12,sK11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl30_4])]) ).

fof(f539,plain,
    ( ~ spl30_1
    | spl30_2 ),
    inference(avatar_split_clause,[],[f459,f330,f326]) ).

fof(f459,plain,
    ( finite(sK11)
    | ~ finite(sF29) ),
    inference(superposition,[],[f453,f320]) ).

fof(f453,plain,
    ! [X0] :
      ( ~ finite(union(X0))
      | finite(X0) ),
    inference(resolution,[],[f446,f279]) ).

fof(f279,plain,
    ! [X0] :
      ( finite(powerset(X0))
      | ~ finite(X0) ),
    inference(cnf_transformation,[],[f170]) ).

fof(f170,plain,
    ! [X0] :
      ( ( finite(X0)
        | ~ finite(powerset(X0)) )
      & ( finite(powerset(X0))
        | ~ finite(X0) ) ),
    inference(nnf_transformation,[],[f51]) ).

fof(f51,axiom,
    ! [X0] :
      ( finite(X0)
    <=> finite(powerset(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t24_finset_1) ).

fof(f446,plain,
    ! [X1] :
      ( ~ finite(powerset(union(X1)))
      | finite(X1) ),
    inference(resolution,[],[f255,f192]) ).

fof(f192,plain,
    ! [X0] : subset(X0,powerset(union(X0))),
    inference(cnf_transformation,[],[f48]) ).

fof(f48,axiom,
    ! [X0] : subset(X0,powerset(union(X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t100_zfmisc_1) ).

fof(f255,plain,
    ! [X0,X1] :
      ( ~ subset(X0,X1)
      | ~ finite(X1)
      | finite(X0) ),
    inference(cnf_transformation,[],[f104]) ).

fof(f104,plain,
    ! [X0,X1] :
      ( finite(X0)
      | ~ finite(X1)
      | ~ subset(X0,X1) ),
    inference(flattening,[],[f103]) ).

fof(f103,plain,
    ! [X1,X0] :
      ( finite(X0)
      | ~ finite(X1)
      | ~ subset(X0,X1) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,axiom,
    ! [X1,X0] :
      ( ( finite(X1)
        & subset(X0,X1) )
     => finite(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t13_finset_1) ).

fof(f538,plain,
    ( ~ spl30_2
    | ~ spl30_11
    | spl30_1 ),
    inference(avatar_split_clause,[],[f496,f326,f535,f330]) ).

fof(f496,plain,
    ( finite(sF29)
    | ~ finite(sK26(sK11))
    | ~ finite(sK11) ),
    inference(superposition,[],[f307,f320]) ).

fof(f307,plain,
    ! [X0] :
      ( finite(union(X0))
      | ~ finite(X0)
      | ~ finite(sK26(X0)) ),
    inference(cnf_transformation,[],[f183]) ).

fof(f528,plain,
    ( ~ spl30_1
    | spl30_5 ),
    inference(avatar_split_clause,[],[f461,f345,f326]) ).

fof(f461,plain,
    ! [X0] :
      ( finite(X0)
      | ~ in(X0,sK11)
      | ~ finite(sF29) ),
    inference(resolution,[],[f457,f255]) ).

fof(f457,plain,
    ! [X0] :
      ( subset(X0,sF29)
      | ~ in(X0,sK11) ),
    inference(superposition,[],[f273,f320]) ).

fof(f273,plain,
    ! [X0,X1] :
      ( subset(X0,union(X1))
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f167]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ~ in(X0,X1)
      | subset(X0,union(X1)) ),
    inference(rectify,[],[f101]) ).

fof(f101,plain,
    ! [X1,X0] :
      ( ~ in(X1,X0)
      | subset(X1,union(X0)) ),
    inference(ennf_transformation,[],[f63]) ).

fof(f63,plain,
    ! [X1,X0] :
      ( in(X1,X0)
     => subset(X1,union(X0)) ),
    inference(rectify,[],[f61]) ).

fof(f61,axiom,
    ! [X1,X0] :
      ( in(X0,X1)
     => subset(X0,union(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t92_zfmisc_1) ).

fof(f347,plain,
    ( spl30_5
    | spl30_1 ),
    inference(avatar_split_clause,[],[f324,f326,f345]) ).

fof(f324,plain,
    ! [X2] :
      ( finite(sF29)
      | ~ in(X2,sK11)
      | finite(X2) ),
    inference(definition_folding,[],[f233,f320]) ).

fof(f233,plain,
    ! [X2] :
      ( finite(union(sK11))
      | finite(X2)
      | ~ in(X2,sK11) ),
    inference(cnf_transformation,[],[f151]) ).

fof(f151,plain,
    ( ( ~ finite(union(sK11))
      | ~ finite(sK11)
      | ( ~ finite(sK12)
        & in(sK12,sK11) ) )
    & ( finite(union(sK11))
      | ( finite(sK11)
        & ! [X2] :
            ( finite(X2)
            | ~ in(X2,sK11) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11,sK12])],[f148,f150,f149]) ).

fof(f149,plain,
    ( ? [X0] :
        ( ( ~ finite(union(X0))
          | ~ finite(X0)
          | ? [X1] :
              ( ~ finite(X1)
              & in(X1,X0) ) )
        & ( finite(union(X0))
          | ( finite(X0)
            & ! [X2] :
                ( finite(X2)
                | ~ in(X2,X0) ) ) ) )
   => ( ( ~ finite(union(sK11))
        | ~ finite(sK11)
        | ? [X1] :
            ( ~ finite(X1)
            & in(X1,sK11) ) )
      & ( finite(union(sK11))
        | ( finite(sK11)
          & ! [X2] :
              ( finite(X2)
              | ~ in(X2,sK11) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f150,plain,
    ( ? [X1] :
        ( ~ finite(X1)
        & in(X1,sK11) )
   => ( ~ finite(sK12)
      & in(sK12,sK11) ) ),
    introduced(choice_axiom,[]) ).

fof(f148,plain,
    ? [X0] :
      ( ( ~ finite(union(X0))
        | ~ finite(X0)
        | ? [X1] :
            ( ~ finite(X1)
            & in(X1,X0) ) )
      & ( finite(union(X0))
        | ( finite(X0)
          & ! [X2] :
              ( finite(X2)
              | ~ in(X2,X0) ) ) ) ),
    inference(rectify,[],[f147]) ).

fof(f147,plain,
    ? [X0] :
      ( ( ~ finite(union(X0))
        | ~ finite(X0)
        | ? [X1] :
            ( ~ finite(X1)
            & in(X1,X0) ) )
      & ( finite(union(X0))
        | ( finite(X0)
          & ! [X1] :
              ( finite(X1)
              | ~ in(X1,X0) ) ) ) ),
    inference(flattening,[],[f146]) ).

fof(f146,plain,
    ? [X0] :
      ( ( ~ finite(union(X0))
        | ~ finite(X0)
        | ? [X1] :
            ( ~ finite(X1)
            & in(X1,X0) ) )
      & ( finite(union(X0))
        | ( finite(X0)
          & ! [X1] :
              ( finite(X1)
              | ~ in(X1,X0) ) ) ) ),
    inference(nnf_transformation,[],[f109]) ).

fof(f109,plain,
    ? [X0] :
      ( ( finite(X0)
        & ! [X1] :
            ( finite(X1)
            | ~ in(X1,X0) ) )
    <~> finite(union(X0)) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f53,negated_conjecture,
    ~ ! [X0] :
        ( finite(union(X0))
      <=> ( finite(X0)
          & ! [X1] :
              ( in(X1,X0)
             => finite(X1) ) ) ),
    inference(negated_conjecture,[],[f52]) ).

fof(f52,conjecture,
    ! [X0] :
      ( finite(union(X0))
    <=> ( finite(X0)
        & ! [X1] :
            ( in(X1,X0)
           => finite(X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t25_finset_1) ).

fof(f343,plain,
    ( spl30_4
    | ~ spl30_2
    | ~ spl30_1 ),
    inference(avatar_split_clause,[],[f322,f326,f330,f340]) ).

fof(f322,plain,
    ( ~ finite(sF29)
    | ~ finite(sK11)
    | in(sK12,sK11) ),
    inference(definition_folding,[],[f235,f320]) ).

fof(f235,plain,
    ( ~ finite(union(sK11))
    | ~ finite(sK11)
    | in(sK12,sK11) ),
    inference(cnf_transformation,[],[f151]) ).

fof(f338,plain,
    ( spl30_1
    | spl30_2 ),
    inference(avatar_split_clause,[],[f323,f330,f326]) ).

fof(f323,plain,
    ( finite(sK11)
    | finite(sF29) ),
    inference(definition_folding,[],[f234,f320]) ).

fof(f234,plain,
    ( finite(union(sK11))
    | finite(sK11) ),
    inference(cnf_transformation,[],[f151]) ).

fof(f337,plain,
    ( ~ spl30_1
    | ~ spl30_2
    | ~ spl30_3 ),
    inference(avatar_split_clause,[],[f321,f334,f330,f326]) ).

fof(f321,plain,
    ( ~ finite(sK12)
    | ~ finite(sK11)
    | ~ finite(sF29) ),
    inference(definition_folding,[],[f236,f320]) ).

fof(f236,plain,
    ( ~ finite(union(sK11))
    | ~ finite(sK11)
    | ~ finite(sK12) ),
    inference(cnf_transformation,[],[f151]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SEU094+1 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.14  % 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 : n007.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
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 14:22:16 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.19/0.47  % (23709)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.19/0.49  % (23717)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)
% 0.19/0.49  % (23726)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.50  % (23709)First to succeed.
% 0.19/0.50  % (23712)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (23709)Refutation found. Thanks to Tanya!
% 0.19/0.50  % SZS status Theorem for theBenchmark
% 0.19/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.50  % (23709)------------------------------
% 0.19/0.50  % (23709)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (23709)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (23709)Termination reason: Refutation
% 0.19/0.50  
% 0.19/0.50  % (23709)Memory used [KB]: 6268
% 0.19/0.50  % (23709)Time elapsed: 0.097 s
% 0.19/0.50  % (23709)Instructions burned: 14 (million)
% 0.19/0.50  % (23709)------------------------------
% 0.19/0.50  % (23709)------------------------------
% 0.19/0.50  % (23704)Success in time 0.15 s
%------------------------------------------------------------------------------