TSTP Solution File: GEO263+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GEO263+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --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 16:12:30 EDT 2022

% Result   : Theorem 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   36 (   8 unt;   0 def)
%            Number of atoms       :  112 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  110 (  34   ~;  27   |;  40   &)
%                                         (   2 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-4 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :   86 (  62   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f278,plain,
    $false,
    inference(subsumption_resolution,[],[f277,f240]) ).

fof(f240,plain,
    unequally_directed_lines(sK4,sK3),
    inference(resolution,[],[f211,f236]) ).

fof(f236,plain,
    convergent_lines(sK4,sK3),
    inference(literal_reordering,[],[f130]) ).

fof(f130,plain,
    convergent_lines(sK4,sK3),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ( ~ between_on_line(sK4,intersection_point(sK4,parallel_through_point(sK3,sK5)),intersection_point(sK4,parallel_through_point(sK3,sK2)),intersection_point(sK4,parallel_through_point(sK3,sK0)))
    & convergent_lines(sK1,sK3)
    & convergent_lines(sK4,sK3)
    & convergent_lines(sK1,sK4)
    & between_on_line(sK1,sK5,sK2,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4,sK5])],[f103,f104]) ).

fof(f104,plain,
    ( ? [X0,X1,X2,X3,X4,X5] :
        ( ~ between_on_line(X4,intersection_point(X4,parallel_through_point(X3,X5)),intersection_point(X4,parallel_through_point(X3,X2)),intersection_point(X4,parallel_through_point(X3,X0)))
        & convergent_lines(X1,X3)
        & convergent_lines(X4,X3)
        & convergent_lines(X1,X4)
        & between_on_line(X1,X5,X2,X0) )
   => ( ~ between_on_line(sK4,intersection_point(sK4,parallel_through_point(sK3,sK5)),intersection_point(sK4,parallel_through_point(sK3,sK2)),intersection_point(sK4,parallel_through_point(sK3,sK0)))
      & convergent_lines(sK1,sK3)
      & convergent_lines(sK4,sK3)
      & convergent_lines(sK1,sK4)
      & between_on_line(sK1,sK5,sK2,sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f103,plain,
    ? [X0,X1,X2,X3,X4,X5] :
      ( ~ between_on_line(X4,intersection_point(X4,parallel_through_point(X3,X5)),intersection_point(X4,parallel_through_point(X3,X2)),intersection_point(X4,parallel_through_point(X3,X0)))
      & convergent_lines(X1,X3)
      & convergent_lines(X4,X3)
      & convergent_lines(X1,X4)
      & between_on_line(X1,X5,X2,X0) ),
    inference(rectify,[],[f80]) ).

fof(f80,plain,
    ? [X0,X5,X3,X4,X2,X1] :
      ( ~ between_on_line(X2,intersection_point(X2,parallel_through_point(X4,X1)),intersection_point(X2,parallel_through_point(X4,X3)),intersection_point(X2,parallel_through_point(X4,X0)))
      & convergent_lines(X5,X4)
      & convergent_lines(X2,X4)
      & convergent_lines(X5,X2)
      & between_on_line(X5,X1,X3,X0) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ? [X4,X1,X5,X2,X0,X3] :
      ( ~ between_on_line(X2,intersection_point(X2,parallel_through_point(X4,X1)),intersection_point(X2,parallel_through_point(X4,X3)),intersection_point(X2,parallel_through_point(X4,X0)))
      & convergent_lines(X5,X4)
      & convergent_lines(X5,X2)
      & convergent_lines(X2,X4)
      & between_on_line(X5,X1,X3,X0) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f50,plain,
    ~ ! [X4,X1,X5,X2,X0,X3] :
        ( ( convergent_lines(X5,X4)
          & convergent_lines(X5,X2)
          & convergent_lines(X2,X4)
          & between_on_line(X5,X1,X3,X0) )
       => between_on_line(X2,intersection_point(X2,parallel_through_point(X4,X1)),intersection_point(X2,parallel_through_point(X4,X3)),intersection_point(X2,parallel_through_point(X4,X0))) ),
    inference(rectify,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X4,X0,X2,X3,X5,X1] :
        ( ( between_on_line(X1,X0,X3,X4)
          & convergent_lines(X2,X5)
          & convergent_lines(X1,X2)
          & convergent_lines(X1,X5) )
       => between_on_line(X2,intersection_point(X2,parallel_through_point(X5,X0)),intersection_point(X2,parallel_through_point(X5,X3)),intersection_point(X2,parallel_through_point(X5,X4))) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X4,X0,X2,X3,X5,X1] :
      ( ( between_on_line(X1,X0,X3,X4)
        & convergent_lines(X2,X5)
        & convergent_lines(X1,X2)
        & convergent_lines(X1,X5) )
     => between_on_line(X2,intersection_point(X2,parallel_through_point(X5,X0)),intersection_point(X2,parallel_through_point(X5,X3)),intersection_point(X2,parallel_through_point(X5,X4))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f211,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,X1) ),
    inference(literal_reordering,[],[f166]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f61]) ).

fof(f61,plain,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
     => ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) ) ),
    inference(unused_predicate_definition_removal,[],[f46]) ).

fof(f46,plain,
    ! [X1,X0] :
      ( convergent_lines(X0,X1)
    <=> ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) ) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
    <=> convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con_def) ).

fof(f277,plain,
    ~ unequally_directed_lines(sK4,sK3),
    inference(resolution,[],[f271,f243]) ).

fof(f243,plain,
    unequally_directed_lines(sK4,reverse_line(sK3)),
    inference(resolution,[],[f207,f236]) ).

fof(f207,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(literal_reordering,[],[f167]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f271,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X1,reverse_line(X0))
      | ~ unequally_directed_lines(X1,X0) ),
    inference(subsumption_resolution,[],[f270,f231]) ).

fof(f231,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(literal_reordering,[],[f180]) ).

fof(f180,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f87]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f36]) ).

fof(f36,plain,
    ! [X1,X0] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X1,X2] :
      ~ ( left_convergent_lines(X1,X2)
        | left_convergent_lines(X1,reverse_line(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag11) ).

fof(f270,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X1,reverse_line(X0))
      | left_convergent_lines(X1,X0)
      | ~ unequally_directed_lines(X1,X0) ),
    inference(subsumption_resolution,[],[f202,f231]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X1,reverse_line(X0))
      | ~ unequally_directed_lines(X1,X0)
      | left_convergent_lines(X1,X0)
      | ~ unequally_directed_lines(X1,reverse_line(X0)) ),
    inference(literal_reordering,[],[f169]) ).

fof(f169,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X1,reverse_line(X0))
      | left_convergent_lines(X1,X0)
      | ~ unequally_directed_lines(X1,reverse_line(X0))
      | ~ unequally_directed_lines(X1,X0) ),
    inference(cnf_transformation,[],[f122]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X1,X0)
      | left_convergent_lines(X1,X0)
      | ~ unequally_directed_lines(X1,reverse_line(X0))
      | left_convergent_lines(X1,reverse_line(X0)) ),
    inference(rectify,[],[f84]) ).

fof(f84,plain,
    ! [X1,X0] :
      ( ~ unequally_directed_lines(X0,X1)
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,reverse_line(X1)) ),
    inference(flattening,[],[f83]) ).

fof(f83,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,X1)
      | left_convergent_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( left_convergent_lines(X0,X1)
        | left_convergent_lines(X0,reverse_line(X1)) ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
     => ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oag9) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : GEO263+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n013.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 Aug 29 21:29:32 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.48  % (27145)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.48  % (27153)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.20/0.49  % (27153)First to succeed.
% 0.20/0.50  % (27153)Refutation found. Thanks to Tanya!
% 0.20/0.50  % SZS status Theorem for theBenchmark
% 0.20/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50  % (27153)------------------------------
% 0.20/0.50  % (27153)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (27153)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (27153)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (27153)Memory used [KB]: 5884
% 0.20/0.50  % (27153)Time elapsed: 0.011 s
% 0.20/0.50  % (27153)Instructions burned: 8 (million)
% 0.20/0.50  % (27153)------------------------------
% 0.20/0.50  % (27153)------------------------------
% 0.20/0.50  % (27126)Success in time 0.146 s
%------------------------------------------------------------------------------