TSTP Solution File: KRS263+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : KRS263+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 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 : n002.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 17:30:21 EDT 2022

% Result   : Theorem 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   55 (  14 unt;   0 def)
%            Number of atoms       :  152 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  161 (  64   ~;  47   |;  32   &)
%                                         (   8 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  125 (  84   !;  41   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f276,plain,
    $false,
    inference(avatar_sat_refutation,[],[f161,f219,f275]) ).

fof(f275,plain,
    ~ spl22_4,
    inference(avatar_contradiction_clause,[],[f274]) ).

fof(f274,plain,
    ( $false
    | ~ spl22_4 ),
    inference(subsumption_resolution,[],[f272,f88]) ).

fof(f88,plain,
    ~ mighta(wtc,thm),
    inference(cnf_transformation,[],[f35]) ).

fof(f35,plain,
    ~ mighta(wtc,thm),
    inference(flattening,[],[f34]) ).

fof(f34,negated_conjecture,
    ~ mighta(wtc,thm),
    inference(negated_conjecture,[],[f33]) ).

fof(f33,conjecture,
    mighta(wtc,thm),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta_wtc_thm) ).

fof(f272,plain,
    ( mighta(wtc,thm)
    | ~ spl22_4 ),
    inference(resolution,[],[f234,f120]) ).

fof(f120,plain,
    ! [X1] : status(X1,sK0,thm),
    inference(resolution,[],[f105,f83]) ).

fof(f83,plain,
    ! [X1] : model(X1,sK0),
    inference(cnf_transformation,[],[f49]) ).

fof(f49,plain,
    ! [X1] : model(X1,sK0),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f43,f48]) ).

fof(f48,plain,
    ( ? [X0] :
      ! [X1] : model(X1,X0)
   => ! [X1] : model(X1,sK0) ),
    introduced(choice_axiom,[]) ).

fof(f43,plain,
    ? [X0] :
    ! [X1] : model(X1,X0),
    inference(rectify,[],[f27]) ).

fof(f27,axiom,
    ? [X9] :
    ! [X8] : model(X8,X9),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tautology) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ model(sK21(X0,X1),X1)
      | status(X0,X1,thm) ),
    inference(cnf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ( ~ model(sK21(X0,X1),X1)
          & model(sK21(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK21])],[f80,f81]) ).

fof(f81,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( ~ model(X3,X1)
          & model(X3,X0) )
     => ( ~ model(sK21(X0,X1),X1)
        & model(sK21(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X3] :
            ( ~ model(X3,X1)
            & model(X3,X0) ) ) ),
    inference(rectify,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( model(X2,X1)
            | ~ model(X2,X0) )
        | ~ status(X0,X1,thm) )
      & ( status(X0,X1,thm)
        | ? [X2] :
            ( ~ model(X2,X1)
            & model(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f45]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X1)
          | ~ model(X2,X0) )
    <=> status(X0,X1,thm) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ! [X2] :
          ( model(X2,X0)
         => model(X2,X1) )
    <=> status(X0,X1,thm) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm) ).

fof(f234,plain,
    ( ! [X1] :
        ( ~ status(sK8,sK0,X1)
        | mighta(wtc,X1) )
    | ~ spl22_4 ),
    inference(resolution,[],[f160,f84]) ).

fof(f84,plain,
    ! [X2,X3,X0,X1] :
      ( ~ status(X3,X2,X1)
      | ~ status(X3,X2,X0)
      | mighta(X1,X0) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ! [X2,X3] :
          ( ~ status(X3,X2,X1)
          | ~ status(X3,X2,X0) )
      | mighta(X1,X0) ),
    inference(rectify,[],[f47]) ).

fof(f47,plain,
    ! [X0,X1] :
      ( ! [X3,X2] :
          ( ~ status(X2,X3,X1)
          | ~ status(X2,X3,X0) )
      | mighta(X1,X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
     => mighta(X1,X0) ),
    inference(unused_predicate_definition_removal,[],[f36]) ).

fof(f36,plain,
    ! [X0,X1] :
      ( ? [X2,X3] :
          ( status(X2,X3,X1)
          & status(X2,X3,X0) )
    <=> mighta(X1,X0) ),
    inference(rectify,[],[f20]) ).

fof(f20,axiom,
    ! [X7,X6] :
      ( mighta(X6,X7)
    <=> ? [X0,X1] :
          ( status(X0,X1,X6)
          & status(X0,X1,X7) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mighta) ).

fof(f160,plain,
    ( status(sK8,sK0,wtc)
    | ~ spl22_4 ),
    inference(avatar_component_clause,[],[f158]) ).

fof(f158,plain,
    ( spl22_4
  <=> status(sK8,sK0,wtc) ),
    introduced(avatar_definition,[new_symbols(naming,[spl22_4])]) ).

fof(f219,plain,
    ~ spl22_3,
    inference(avatar_contradiction_clause,[],[f217]) ).

fof(f217,plain,
    ( $false
    | ~ spl22_3 ),
    inference(resolution,[],[f156,f94]) ).

fof(f94,plain,
    ~ model(sK9,sK8),
    inference(cnf_transformation,[],[f65]) ).

fof(f65,plain,
    ( ~ model(sK9,sK8)
    & model(sK10,sK8) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK8,sK9,sK10])],[f38,f64,f63,f62]) ).

fof(f62,plain,
    ( ? [X0] :
        ( ? [X1] : ~ model(X1,X0)
        & ? [X2] : model(X2,X0) )
   => ( ? [X1] : ~ model(X1,sK8)
      & ? [X2] : model(X2,sK8) ) ),
    introduced(choice_axiom,[]) ).

fof(f63,plain,
    ( ? [X1] : ~ model(X1,sK8)
   => ~ model(sK9,sK8) ),
    introduced(choice_axiom,[]) ).

fof(f64,plain,
    ( ? [X2] : model(X2,sK8)
   => model(sK10,sK8) ),
    introduced(choice_axiom,[]) ).

fof(f38,plain,
    ? [X0] :
      ( ? [X1] : ~ model(X1,X0)
      & ? [X2] : model(X2,X0) ),
    inference(rectify,[],[f28]) ).

fof(f28,axiom,
    ? [X9] :
      ( ? [X3] : ~ model(X3,X9)
      & ? [X2] : model(X2,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',satisfiable) ).

fof(f156,plain,
    ( ! [X3] : model(X3,sK8)
    | ~ spl22_3 ),
    inference(avatar_component_clause,[],[f155]) ).

fof(f155,plain,
    ( spl22_3
  <=> ! [X3] : model(X3,sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl22_3])]) ).

fof(f161,plain,
    ( spl22_3
    | spl22_4 ),
    inference(avatar_split_clause,[],[f146,f158,f155]) ).

fof(f146,plain,
    ! [X3] :
      ( status(sK8,sK0,wtc)
      | model(X3,sK8) ),
    inference(resolution,[],[f142,f93]) ).

fof(f93,plain,
    model(sK10,sK8),
    inference(cnf_transformation,[],[f65]) ).

fof(f142,plain,
    ! [X2,X0,X1] :
      ( ~ model(X2,X1)
      | status(X1,sK0,wtc)
      | model(X0,X1) ),
    inference(resolution,[],[f89,f83]) ).

fof(f89,plain,
    ! [X0,X1,X7,X5] :
      ( ~ model(sK7(X1),X1)
      | model(X7,X0)
      | ~ model(X5,X0)
      | status(X0,X1,wtc) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ( ( model(sK5(X0),X0)
          & ! [X3] : model(X3,X1)
          & ~ model(sK6(X0),X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ! [X5] : ~ model(X5,X0)
        | ~ model(sK7(X1),X1)
        | ! [X7] : model(X7,X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5,sK6,sK7])],[f57,f60,f59,f58]) ).

fof(f58,plain,
    ! [X0] :
      ( ? [X2] : model(X2,X0)
     => model(sK5(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f59,plain,
    ! [X0] :
      ( ? [X4] : ~ model(X4,X0)
     => ~ model(sK6(X0),X0) ),
    introduced(choice_axiom,[]) ).

fof(f60,plain,
    ! [X1] :
      ( ? [X6] : ~ model(X6,X1)
     => ~ model(sK7(X1),X1) ),
    introduced(choice_axiom,[]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ( ( ? [X2] : model(X2,X0)
          & ! [X3] : model(X3,X1)
          & ? [X4] : ~ model(X4,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ! [X5] : ~ model(X5,X0)
        | ? [X6] : ~ model(X6,X1)
        | ! [X7] : model(X7,X0) ) ),
    inference(rectify,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ( ( ? [X3] : model(X3,X0)
          & ! [X4] : model(X4,X1)
          & ? [X2] : ~ model(X2,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ! [X3] : ~ model(X3,X0)
        | ? [X4] : ~ model(X4,X1)
        | ! [X2] : model(X2,X0) ) ),
    inference(flattening,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ( ( ? [X3] : model(X3,X0)
          & ! [X4] : model(X4,X1)
          & ? [X2] : ~ model(X2,X0) )
        | ~ status(X0,X1,wtc) )
      & ( status(X0,X1,wtc)
        | ! [X3] : ~ model(X3,X0)
        | ? [X4] : ~ model(X4,X1)
        | ! [X2] : model(X2,X0) ) ),
    inference(nnf_transformation,[],[f37]) ).

fof(f37,plain,
    ! [X0,X1] :
      ( ( ? [X3] : model(X3,X0)
        & ! [X4] : model(X4,X1)
        & ? [X2] : ~ model(X2,X0) )
    <=> status(X0,X1,wtc) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X0,X1] :
      ( ( ? [X3] : ~ model(X3,X0)
        & ? [X2] : model(X2,X0)
        & ! [X4] : model(X4,X1) )
    <=> status(X0,X1,wtc) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wtc) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : KRS263+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.07/0.13  % 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 : n002.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 00:53:13 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.50  % (23745)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.20/0.50  % (23752)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.50  % (23753)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.20/0.51  % (23744)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)
% 0.20/0.51  % (23753)Refutation not found, incomplete strategy% (23753)------------------------------
% 0.20/0.51  % (23753)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (23745)First to succeed.
% 0.20/0.51  % (23753)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (23753)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.51  
% 0.20/0.51  % (23753)Memory used [KB]: 1663
% 0.20/0.51  % (23753)Time elapsed: 0.103 s
% 0.20/0.51  % (23753)Instructions burned: 4 (million)
% 0.20/0.51  % (23753)------------------------------
% 0.20/0.51  % (23753)------------------------------
% 0.20/0.51  % (23744)Refutation not found, incomplete strategy% (23744)------------------------------
% 0.20/0.51  % (23744)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (23744)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (23744)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.51  
% 0.20/0.51  % (23744)Memory used [KB]: 5884
% 0.20/0.51  % (23744)Time elapsed: 0.108 s
% 0.20/0.51  % (23744)Instructions burned: 1 (million)
% 0.20/0.51  % (23744)------------------------------
% 0.20/0.51  % (23744)------------------------------
% 0.20/0.51  % (23745)Refutation found. Thanks to Tanya!
% 0.20/0.51  % SZS status Theorem for theBenchmark
% 0.20/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51  % (23745)------------------------------
% 0.20/0.51  % (23745)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (23745)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (23745)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (23745)Memory used [KB]: 6012
% 0.20/0.51  % (23745)Time elapsed: 0.107 s
% 0.20/0.51  % (23745)Instructions burned: 5 (million)
% 0.20/0.51  % (23745)------------------------------
% 0.20/0.51  % (23745)------------------------------
% 0.20/0.51  % (23737)Success in time 0.159 s
%------------------------------------------------------------------------------