TSTP Solution File: GEO261+3 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO261+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Tue Apr 30 11:15:04 EDT 2024

% Result   : Theorem 0.10s 0.35s
% Output   : Refutation 0.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   35 (   6 unt;   0 def)
%            Number of atoms       :   93 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   89 (  31   ~;  22   |;  24   &)
%                                         (   3 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-4 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-1 aty)
%            Number of variables   :   79 (  64   !;  15   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f313,plain,
    $false,
    inference(subsumption_resolution,[],[f312,f178]) ).

fof(f178,plain,
    unequally_directed_lines(sK0,sK1),
    inference(resolution,[],[f151,f128]) ).

fof(f128,plain,
    convergent_lines(sK0,sK1),
    inference(cnf_transformation,[],[f126]) ).

fof(f126,plain,
    ( ~ divides_points(sK1,sK2,sK4)
    & convergent_lines(sK0,sK1)
    & between_on_line(sK0,sK2,sK3,sK4) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4])],[f82,f125]) ).

fof(f125,plain,
    ( ? [X0,X1,X2,X3,X4] :
        ( ~ divides_points(X1,X2,X4)
        & convergent_lines(X0,X1)
        & between_on_line(X0,X2,X3,X4) )
   => ( ~ divides_points(sK1,sK2,sK4)
      & convergent_lines(sK0,sK1)
      & between_on_line(sK0,sK2,sK3,sK4) ) ),
    introduced(choice_axiom,[]) ).

fof(f82,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ divides_points(X1,X2,X4)
      & convergent_lines(X0,X1)
      & between_on_line(X0,X2,X3,X4) ),
    inference(flattening,[],[f81]) ).

fof(f81,plain,
    ? [X0,X1,X2,X3,X4] :
      ( ~ divides_points(X1,X2,X4)
      & convergent_lines(X0,X1)
      & between_on_line(X0,X2,X3,X4) ),
    inference(ennf_transformation,[],[f80]) ).

fof(f80,plain,
    ~ ! [X0,X1,X2,X3,X4] :
        ( ( convergent_lines(X0,X1)
          & between_on_line(X0,X2,X3,X4) )
       => divides_points(X1,X2,X4) ),
    inference(pure_predicate_removal,[],[f39]) ).

fof(f39,plain,
    ~ ! [X0,X1,X2,X3,X4] :
        ( ( incident_point_and_line(X3,X1)
          & convergent_lines(X0,X1)
          & between_on_line(X0,X2,X3,X4) )
       => divides_points(X1,X2,X4) ),
    inference(rectify,[],[f38]) ).

fof(f38,negated_conjecture,
    ~ ! [X3,X4,X2,X5,X6] :
        ( ( incident_point_and_line(X5,X4)
          & convergent_lines(X3,X4)
          & between_on_line(X3,X2,X5,X6) )
       => divides_points(X4,X2,X6) ),
    inference(negated_conjecture,[],[f37]) ).

fof(f37,conjecture,
    ! [X3,X4,X2,X5,X6] :
      ( ( incident_point_and_line(X5,X4)
        & convergent_lines(X3,X4)
        & between_on_line(X3,X2,X5,X6) )
     => divides_points(X4,X2,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f151,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ( unequally_directed_opposite_lines(X0,X1)
        & unequally_directed_lines(X0,X1) )
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
     => ( unequally_directed_opposite_lines(X0,X1)
        & unequally_directed_lines(X0,X1) ) ),
    inference(unused_predicate_definition_removal,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
    <=> ( unequally_directed_opposite_lines(X0,X1)
        & unequally_directed_lines(X0,X1) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X3,X4] :
      ( convergent_lines(X3,X4)
    <=> ( unequally_directed_opposite_lines(X3,X4)
        & unequally_directed_lines(X3,X4) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a7_defns) ).

fof(f312,plain,
    ~ unequally_directed_lines(sK0,sK1),
    inference(resolution,[],[f258,f179]) ).

fof(f179,plain,
    unequally_directed_opposite_lines(sK0,sK1),
    inference(resolution,[],[f152,f128]) ).

fof(f152,plain,
    ! [X0,X1] :
      ( ~ convergent_lines(X0,X1)
      | unequally_directed_opposite_lines(X0,X1) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f258,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_opposite_lines(X0,X1)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(resolution,[],[f255,f147]) ).

fof(f147,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_opposite_lines(X0,X1) ),
    inference(cnf_transformation,[],[f96]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_opposite_lines(X0,X1) ),
    inference(ennf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( unequally_directed_opposite_lines(X0,X1)
     => unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(unused_predicate_definition_removal,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( unequally_directed_opposite_lines(X0,X1)
    <=> unequally_directed_lines(X0,reverse_line(X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a1_defns) ).

fof(f255,plain,
    ! [X0,X1] :
      ( ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f254,f154]) ).

fof(f154,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f21]) ).

fof(f21,axiom,
    ! [X3,X4] :
      ~ ( left_convergent_lines(X3,reverse_line(X4))
        | left_convergent_lines(X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax11_basics) ).

fof(f254,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(subsumption_resolution,[],[f146,f154]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f94]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( left_convergent_lines(X0,reverse_line(X1))
      | left_convergent_lines(X0,X1)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X3,X4] :
      ( ( unequally_directed_lines(X3,reverse_line(X4))
        & unequally_directed_lines(X3,X4) )
     => ( left_convergent_lines(X3,reverse_line(X4))
        | left_convergent_lines(X3,X4) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax9_basics) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem    : GEO261+3 : TPTP v8.1.2. Released v4.0.0.
% 0.05/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.32  % Computer : n002.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 300
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Tue Apr 30 06:10:09 EDT 2024
% 0.10/0.32  % CPUTime    : 
% 0.10/0.32  % (8367)Running in auto input_syntax mode. Trying TPTP
% 0.10/0.34  % (8370)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.10/0.34  % (8368)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.10/0.34  % (8369)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.10/0.34  % (8373)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.10/0.34  % (8372)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.10/0.34  % (8371)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.10/0.34  % (8374)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.10/0.34  TRYING [1]
% 0.10/0.34  TRYING [1]
% 0.10/0.34  TRYING [2]
% 0.10/0.34  TRYING [2]
% 0.10/0.34  TRYING [1,1]
% 0.10/0.34  TRYING [1,1]
% 0.10/0.34  TRYING [3]
% 0.10/0.34  TRYING [2,2]
% 0.10/0.34  TRYING [2,2]
% 0.10/0.34  % (8373)First to succeed.
% 0.10/0.35  TRYING [3]
% 0.10/0.35  TRYING [3,2]
% 0.10/0.35  TRYING [3,2]
% 0.10/0.35  % (8370)Also succeeded, but the first one will report.
% 0.10/0.35  % (8373)Refutation found. Thanks to Tanya!
% 0.10/0.35  % SZS status Theorem for theBenchmark
% 0.10/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.10/0.35  % (8373)------------------------------
% 0.10/0.35  % (8373)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.10/0.35  % (8373)Termination reason: Refutation
% 0.10/0.35  
% 0.10/0.35  % (8373)Memory used [KB]: 898
% 0.10/0.35  % (8373)Time elapsed: 0.006 s
% 0.10/0.35  % (8373)Instructions burned: 8 (million)
% 0.10/0.35  % (8373)------------------------------
% 0.10/0.35  % (8373)------------------------------
% 0.10/0.35  % (8367)Success in time 0.021 s
%------------------------------------------------------------------------------