TSTP Solution File: SWC276+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC276+1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n028.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 18:40:04 EDT 2022

% Result   : Theorem 0.19s 0.57s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   37 (   6 unt;   0 def)
%            Number of atoms       :  201 (  78 equ)
%            Maximal formula atoms :   24 (   5 avg)
%            Number of connectives :  206 (  42   ~;  41   |; 104   &)
%                                         (   3 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   4 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   48 (  13   !;  35   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f307,plain,
    $false,
    inference(avatar_sat_refutation,[],[f277,f288,f299,f306]) ).

fof(f306,plain,
    ~ spl17_3,
    inference(avatar_contradiction_clause,[],[f305]) ).

fof(f305,plain,
    ( $false
    | ~ spl17_3 ),
    inference(subsumption_resolution,[],[f303,f219]) ).

fof(f219,plain,
    totalorderedP(nil),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,axiom,
    totalorderedP(nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax66) ).

fof(f303,plain,
    ( ~ totalorderedP(nil)
    | ~ spl17_3 ),
    inference(backward_demodulation,[],[f192,f272]) ).

fof(f272,plain,
    ( nil = sK1
    | ~ spl17_3 ),
    inference(avatar_component_clause,[],[f270]) ).

fof(f270,plain,
    ( spl17_3
  <=> nil = sK1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_3])]) ).

fof(f192,plain,
    ~ totalorderedP(sK1),
    inference(cnf_transformation,[],[f145]) ).

fof(f145,plain,
    ( ~ totalorderedP(sK1)
    & sK4 = sK2
    & sK3 = sK1
    & ssList(sK4)
    & ( ( memberP(sK4,sK5)
        & sK3 = cons(sK5,nil)
        & ssItem(sK5) )
      | ( nil = sK3
        & nil = sK4 ) )
    & ssList(sK3)
    & ssList(sK2)
    & ssList(sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3,sK4,sK5])],[f127,f144,f143,f142,f141,f140]) ).

fof(f140,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ~ totalorderedP(X0)
                    & X1 = X3
                    & X0 = X2
                    & ssList(X3)
                    & ( ? [X4] :
                          ( memberP(X3,X4)
                          & cons(X4,nil) = X2
                          & ssItem(X4) )
                      | ( nil = X2
                        & nil = X3 ) ) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ~ totalorderedP(sK1)
                  & X1 = X3
                  & sK1 = X2
                  & ssList(X3)
                  & ( ? [X4] :
                        ( memberP(X3,X4)
                        & cons(X4,nil) = X2
                        & ssItem(X4) )
                    | ( nil = X2
                      & nil = X3 ) ) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f141,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ~ totalorderedP(sK1)
                & X1 = X3
                & sK1 = X2
                & ssList(X3)
                & ( ? [X4] :
                      ( memberP(X3,X4)
                      & cons(X4,nil) = X2
                      & ssItem(X4) )
                  | ( nil = X2
                    & nil = X3 ) ) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ~ totalorderedP(sK1)
              & sK2 = X3
              & sK1 = X2
              & ssList(X3)
              & ( ? [X4] :
                    ( memberP(X3,X4)
                    & cons(X4,nil) = X2
                    & ssItem(X4) )
                | ( nil = X2
                  & nil = X3 ) ) )
          & ssList(X2) )
      & ssList(sK2) ) ),
    introduced(choice_axiom,[]) ).

fof(f142,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ~ totalorderedP(sK1)
            & sK2 = X3
            & sK1 = X2
            & ssList(X3)
            & ( ? [X4] :
                  ( memberP(X3,X4)
                  & cons(X4,nil) = X2
                  & ssItem(X4) )
              | ( nil = X2
                & nil = X3 ) ) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ~ totalorderedP(sK1)
          & sK2 = X3
          & sK3 = sK1
          & ssList(X3)
          & ( ? [X4] :
                ( memberP(X3,X4)
                & cons(X4,nil) = sK3
                & ssItem(X4) )
            | ( nil = sK3
              & nil = X3 ) ) )
      & ssList(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f143,plain,
    ( ? [X3] :
        ( ~ totalorderedP(sK1)
        & sK2 = X3
        & sK3 = sK1
        & ssList(X3)
        & ( ? [X4] :
              ( memberP(X3,X4)
              & cons(X4,nil) = sK3
              & ssItem(X4) )
          | ( nil = sK3
            & nil = X3 ) ) )
   => ( ~ totalorderedP(sK1)
      & sK4 = sK2
      & sK3 = sK1
      & ssList(sK4)
      & ( ? [X4] :
            ( memberP(sK4,X4)
            & cons(X4,nil) = sK3
            & ssItem(X4) )
        | ( nil = sK3
          & nil = sK4 ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f144,plain,
    ( ? [X4] :
        ( memberP(sK4,X4)
        & cons(X4,nil) = sK3
        & ssItem(X4) )
   => ( memberP(sK4,sK5)
      & sK3 = cons(sK5,nil)
      & ssItem(sK5) ) ),
    introduced(choice_axiom,[]) ).

fof(f127,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ~ totalorderedP(X0)
                  & X1 = X3
                  & X0 = X2
                  & ssList(X3)
                  & ( ? [X4] :
                        ( memberP(X3,X4)
                        & cons(X4,nil) = X2
                        & ssItem(X4) )
                    | ( nil = X2
                      & nil = X3 ) ) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f126]) ).

fof(f126,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ~ totalorderedP(X0)
                  & X0 = X2
                  & ( ( nil = X2
                      & nil = X3 )
                    | ? [X4] :
                        ( cons(X4,nil) = X2
                        & memberP(X3,X4)
                        & ssItem(X4) ) )
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( totalorderedP(X0)
                      | X0 != X2
                      | ( ( nil != X3
                          | nil != X2 )
                        & ! [X4] :
                            ( ssItem(X4)
                           => ( cons(X4,nil) != X2
                              | ~ memberP(X3,X4) ) ) )
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( totalorderedP(X0)
                    | X0 != X2
                    | ( ( nil != X3
                        | nil != X2 )
                      & ! [X4] :
                          ( ssItem(X4)
                         => ( cons(X4,nil) != X2
                            | ~ memberP(X3,X4) ) ) )
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f299,plain,
    ( ~ spl17_4
    | ~ spl17_6 ),
    inference(avatar_contradiction_clause,[],[f298]) ).

fof(f298,plain,
    ( $false
    | ~ spl17_4
    | ~ spl17_6 ),
    inference(subsumption_resolution,[],[f297,f192]) ).

fof(f297,plain,
    ( totalorderedP(sK1)
    | ~ spl17_4
    | ~ spl17_6 ),
    inference(subsumption_resolution,[],[f296,f276]) ).

fof(f276,plain,
    ( ssItem(sK5)
    | ~ spl17_4 ),
    inference(avatar_component_clause,[],[f274]) ).

fof(f274,plain,
    ( spl17_4
  <=> ssItem(sK5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_4])]) ).

fof(f296,plain,
    ( totalorderedP(sK1)
    | ~ ssItem(sK5)
    | ~ spl17_6 ),
    inference(superposition,[],[f233,f286]) ).

fof(f286,plain,
    ( cons(sK5,nil) = sK1
    | ~ spl17_6 ),
    inference(avatar_component_clause,[],[f284]) ).

fof(f284,plain,
    ( spl17_6
  <=> cons(sK5,nil) = sK1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl17_6])]) ).

fof(f233,plain,
    ! [X0] :
      ( totalorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X0] :
      ( totalorderedP(cons(X0,nil))
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f65]) ).

fof(f65,axiom,
    ! [X0] :
      ( ssItem(X0)
     => totalorderedP(cons(X0,nil)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax65) ).

fof(f288,plain,
    ( spl17_3
    | spl17_6 ),
    inference(avatar_split_clause,[],[f246,f284,f270]) ).

fof(f246,plain,
    ( cons(sK5,nil) = sK1
    | nil = sK1 ),
    inference(definition_unfolding,[],[f186,f190,f190]) ).

fof(f190,plain,
    sK3 = sK1,
    inference(cnf_transformation,[],[f145]) ).

fof(f186,plain,
    ( sK3 = cons(sK5,nil)
    | nil = sK3 ),
    inference(cnf_transformation,[],[f145]) ).

fof(f277,plain,
    ( spl17_3
    | spl17_4 ),
    inference(avatar_split_clause,[],[f248,f274,f270]) ).

fof(f248,plain,
    ( ssItem(sK5)
    | nil = sK1 ),
    inference(definition_unfolding,[],[f184,f190]) ).

fof(f184,plain,
    ( ssItem(sK5)
    | nil = sK3 ),
    inference(cnf_transformation,[],[f145]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SWC276+1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.13  % 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 : n028.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 18:51:04 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.50  % (10045)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)
% 0.19/0.51  % (10045)Instruction limit reached!
% 0.19/0.51  % (10045)------------------------------
% 0.19/0.51  % (10045)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (10045)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (10045)Termination reason: Unknown
% 0.19/0.51  % (10045)Termination phase: Preprocessing 3
% 0.19/0.51  
% 0.19/0.51  % (10045)Memory used [KB]: 1535
% 0.19/0.51  % (10045)Time elapsed: 0.005 s
% 0.19/0.51  % (10045)Instructions burned: 3 (million)
% 0.19/0.51  % (10045)------------------------------
% 0.19/0.51  % (10045)------------------------------
% 0.19/0.52  % (10064)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.54  % (10050)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.55  % (10047)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)
% 0.19/0.57  % (10047)First to succeed.
% 0.19/0.57  % (10047)Refutation found. Thanks to Tanya!
% 0.19/0.57  % SZS status Theorem for theBenchmark
% 0.19/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.58  % (10047)------------------------------
% 0.19/0.58  % (10047)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.58  % (10047)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.58  % (10047)Termination reason: Refutation
% 0.19/0.58  
% 0.19/0.58  % (10047)Memory used [KB]: 6140
% 0.19/0.58  % (10047)Time elapsed: 0.143 s
% 0.19/0.58  % (10047)Instructions burned: 7 (million)
% 0.19/0.58  % (10047)------------------------------
% 0.19/0.58  % (10047)------------------------------
% 0.19/0.58  % (10042)Success in time 0.22 s
%------------------------------------------------------------------------------