TSTP Solution File: GEO172+3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GEO172+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 : n023.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 11:14:25 EDT 2024

% Result   : Theorem 0.14s 0.39s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   70 (  20 unt;   0 def)
%            Number of atoms       :  179 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  175 (  66   ~;  73   |;  21   &)
%                                         (   4 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   3 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  127 ( 118   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f831,plain,
    $false,
    inference(avatar_sat_refutation,[],[f777,f791,f830]) ).

fof(f830,plain,
    ~ spl4_2,
    inference(avatar_contradiction_clause,[],[f825]) ).

fof(f825,plain,
    ( $false
    | ~ spl4_2 ),
    inference(resolution,[],[f815,f144]) ).

fof(f144,plain,
    distinct_points(sK2,intersection_point(sK0,sK1)),
    inference(resolution,[],[f118,f100]) ).

fof(f100,plain,
    ~ equal_points(sK2,intersection_point(sK0,sK1)),
    inference(cnf_transformation,[],[f96]) ).

fof(f96,plain,
    ( ~ equal_points(sK2,intersection_point(sK0,sK1))
    & incident_point_and_line(sK2,sK1)
    & incident_point_and_line(sK2,sK0)
    & convergent_lines(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f54,f95]) ).

fof(f95,plain,
    ( ? [X0,X1,X2] :
        ( ~ equal_points(X2,intersection_point(X0,X1))
        & incident_point_and_line(X2,X1)
        & incident_point_and_line(X2,X0)
        & convergent_lines(X0,X1) )
   => ( ~ equal_points(sK2,intersection_point(sK0,sK1))
      & incident_point_and_line(sK2,sK1)
      & incident_point_and_line(sK2,sK0)
      & convergent_lines(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f54,plain,
    ? [X0,X1,X2] :
      ( ~ equal_points(X2,intersection_point(X0,X1))
      & incident_point_and_line(X2,X1)
      & incident_point_and_line(X2,X0)
      & convergent_lines(X0,X1) ),
    inference(flattening,[],[f53]) ).

fof(f53,plain,
    ? [X0,X1,X2] :
      ( ~ equal_points(X2,intersection_point(X0,X1))
      & incident_point_and_line(X2,X1)
      & incident_point_and_line(X2,X0)
      & convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( incident_point_and_line(X2,X1)
          & incident_point_and_line(X2,X0)
          & convergent_lines(X0,X1) )
       => equal_points(X2,intersection_point(X0,X1)) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f36,conjecture,
    ! [X0,X1,X2] :
      ( ( incident_point_and_line(X2,X1)
        & incident_point_and_line(X2,X0)
        & convergent_lines(X0,X1) )
     => equal_points(X2,intersection_point(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f118,plain,
    ! [X0,X1] :
      ( equal_points(X0,X1)
      | distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( equal_points(X0,X1)
      | distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ~ distinct_points(X0,X1)
     => equal_points(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f31]) ).

fof(f31,axiom,
    ! [X0,X1] :
      ( equal_points(X0,X1)
    <=> ~ distinct_points(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

fof(f815,plain,
    ( ! [X0,X1] : ~ distinct_points(X0,X1)
    | ~ spl4_2 ),
    inference(resolution,[],[f802,f796]) ).

fof(f796,plain,
    ( ! [X0] : ~ distinct_points(X0,sK2)
    | ~ spl4_2 ),
    inference(resolution,[],[f792,f222]) ).

fof(f222,plain,
    ! [X0,X1] : ~ apart_point_and_line(X0,X1),
    inference(resolution,[],[f160,f187]) ).

fof(f187,plain,
    ! [X0,X1] : ~ distinct_lines(X0,parallel_through_point(X0,X1)),
    inference(resolution,[],[f183,f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
      | ~ distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
     => convergent_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p1) ).

fof(f183,plain,
    ! [X0,X1] : ~ convergent_lines(X0,parallel_through_point(X0,X1)),
    inference(resolution,[],[f168,f143]) ).

fof(f143,plain,
    ! [X0,X1] : ~ distinct_lines(parallel_through_point(X0,X1),X0),
    inference(resolution,[],[f111,f107]) ).

fof(f107,plain,
    ! [X0,X1] : ~ convergent_lines(parallel_through_point(X1,X0),X1),
    inference(cnf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0,X1] : ~ convergent_lines(parallel_through_point(X1,X0),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cp1) ).

fof(f168,plain,
    ! [X0,X1] :
      ( distinct_lines(X0,X1)
      | ~ convergent_lines(X1,X0) ),
    inference(resolution,[],[f126,f103]) ).

fof(f103,plain,
    ! [X0] : ~ convergent_lines(X0,X0),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0] : ~ convergent_lines(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart3) ).

fof(f126,plain,
    ! [X2,X0,X1] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f82]) ).

fof(f82,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f81]) ).

fof(f81,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X2)
      | distinct_lines(X1,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq3) ).

fof(f160,plain,
    ! [X2,X0,X1] :
      ( distinct_lines(X0,parallel_through_point(X1,X2))
      | ~ apart_point_and_line(X2,X0) ),
    inference(resolution,[],[f125,f106]) ).

fof(f106,plain,
    ! [X0,X1] : ~ apart_point_and_line(X0,parallel_through_point(X1,X0)),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ! [X0,X1] : ~ apart_point_and_line(X0,parallel_through_point(X1,X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cp2) ).

fof(f125,plain,
    ! [X2,X0,X1] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(flattening,[],[f79]) ).

fof(f79,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X1)
     => ( apart_point_and_line(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq2) ).

fof(f792,plain,
    ( ! [X0] :
        ( apart_point_and_line(X0,sK0)
        | ~ distinct_points(X0,sK2) )
    | ~ spl4_2 ),
    inference(resolution,[],[f776,f222]) ).

fof(f776,plain,
    ( ! [X0] :
        ( apart_point_and_line(X0,sK1)
        | ~ distinct_points(X0,sK2)
        | apart_point_and_line(X0,sK0) )
    | ~ spl4_2 ),
    inference(avatar_component_clause,[],[f775]) ).

fof(f775,plain,
    ( spl4_2
  <=> ! [X0] :
        ( apart_point_and_line(X0,sK0)
        | ~ distinct_points(X0,sK2)
        | apart_point_and_line(X0,sK1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_2])]) ).

fof(f802,plain,
    ( ! [X0,X1] :
        ( distinct_points(X0,sK2)
        | ~ distinct_points(X0,X1) )
    | ~ spl4_2 ),
    inference(resolution,[],[f796,f121]) ).

fof(f121,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f72,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f71]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1,X2] :
      ( distinct_points(X0,X1)
     => ( distinct_points(X1,X2)
        | distinct_points(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart4) ).

fof(f791,plain,
    spl4_1,
    inference(avatar_contradiction_clause,[],[f783]) ).

fof(f783,plain,
    ( $false
    | spl4_1 ),
    inference(resolution,[],[f781,f97]) ).

fof(f97,plain,
    convergent_lines(sK0,sK1),
    inference(cnf_transformation,[],[f96]) ).

fof(f781,plain,
    ( ~ convergent_lines(sK0,sK1)
    | spl4_1 ),
    inference(resolution,[],[f773,f168]) ).

fof(f773,plain,
    ( ~ distinct_lines(sK1,sK0)
    | spl4_1 ),
    inference(avatar_component_clause,[],[f771]) ).

fof(f771,plain,
    ( spl4_1
  <=> distinct_lines(sK1,sK0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_1])]) ).

fof(f777,plain,
    ( ~ spl4_1
    | spl4_2 ),
    inference(avatar_split_clause,[],[f713,f775,f771]) ).

fof(f713,plain,
    ! [X0] :
      ( apart_point_and_line(X0,sK0)
      | apart_point_and_line(X0,sK1)
      | ~ distinct_lines(sK1,sK0)
      | ~ distinct_points(X0,sK2) ),
    inference(resolution,[],[f261,f146]) ).

fof(f146,plain,
    ~ apart_point_and_line(sK2,sK1),
    inference(resolution,[],[f119,f99]) ).

fof(f99,plain,
    incident_point_and_line(sK2,sK1),
    inference(cnf_transformation,[],[f96]) ).

fof(f119,plain,
    ! [X0,X1] :
      ( ~ incident_point_and_line(X0,X1)
      | ~ apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X0,X1)
      | ~ incident_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( incident_point_and_line(X0,X1)
     => ~ apart_point_and_line(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f34]) ).

fof(f34,axiom,
    ! [X0,X1] :
      ( incident_point_and_line(X0,X1)
    <=> ~ apart_point_and_line(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a4) ).

fof(f261,plain,
    ! [X0,X1] :
      ( apart_point_and_line(sK2,X0)
      | apart_point_and_line(X1,sK0)
      | apart_point_and_line(X1,X0)
      | ~ distinct_lines(X0,sK0)
      | ~ distinct_points(X1,sK2) ),
    inference(resolution,[],[f138,f145]) ).

fof(f145,plain,
    ~ apart_point_and_line(sK2,sK0),
    inference(resolution,[],[f119,f98]) ).

fof(f98,plain,
    incident_point_and_line(sK2,sK0),
    inference(cnf_transformation,[],[f96]) ).

fof(f138,plain,
    ! [X2,X3,X0,X1] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ! [X0,X1,X2,X3] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f93]) ).

fof(f93,plain,
    ! [X0,X1,X2,X3] :
      ( apart_point_and_line(X1,X3)
      | apart_point_and_line(X1,X2)
      | apart_point_and_line(X0,X3)
      | apart_point_and_line(X0,X2)
      | ~ distinct_lines(X2,X3)
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f50,plain,
    ! [X0,X1,X2,X3] :
      ( ( distinct_lines(X2,X3)
        & distinct_points(X0,X1) )
     => ( apart_point_and_line(X1,X3)
        | apart_point_and_line(X1,X2)
        | apart_point_and_line(X0,X3)
        | apart_point_and_line(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f11,axiom,
    ! [X0,X1,X3,X4] :
      ( ( distinct_lines(X3,X4)
        & distinct_points(X0,X1) )
     => ( apart_point_and_line(X1,X4)
        | apart_point_and_line(X1,X3)
        | apart_point_and_line(X0,X4)
        | apart_point_and_line(X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cu1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO172+3 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n023.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Apr 30 05:58:10 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.14/0.35  % (30824)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (30829)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)
% 0.14/0.37  % (30830)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.37  % (30828)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.37  % (30832)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.37  % (30831)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.37  % (30833)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)
% 0.14/0.37  % (30827)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [1]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [2]
% 0.14/0.37  TRYING [1,1]
% 0.14/0.37  TRYING [1,1]
% 0.14/0.37  TRYING [1,2]
% 0.14/0.37  TRYING [1,2]
% 0.14/0.37  TRYING [2,2]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [2,2]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [2,3]
% 0.14/0.38  TRYING [2,3]
% 0.14/0.38  TRYING [2,4]
% 0.14/0.38  TRYING [2,4]
% 0.14/0.38  TRYING [4]
% 0.14/0.38  TRYING [4]
% 0.14/0.38  TRYING [2,5]
% 0.14/0.38  TRYING [2,5]
% 0.14/0.38  TRYING [2,6]
% 0.14/0.38  TRYING [2,6]
% 0.14/0.38  TRYING [5]
% 0.14/0.38  % (30829)First to succeed.
% 0.14/0.38  TRYING [2,7]
% 0.14/0.38  TRYING [2,7]
% 0.14/0.39  TRYING [5]
% 0.14/0.39  % (30829)Refutation found. Thanks to Tanya!
% 0.14/0.39  % SZS status Theorem for theBenchmark
% 0.14/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.39  % (30829)------------------------------
% 0.14/0.39  % (30829)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.39  % (30829)Termination reason: Refutation
% 0.14/0.39  
% 0.14/0.39  % (30829)Memory used [KB]: 1158
% 0.14/0.39  % (30829)Time elapsed: 0.017 s
% 0.14/0.39  % (30829)Instructions burned: 30 (million)
% 0.14/0.39  % (30829)------------------------------
% 0.14/0.39  % (30829)------------------------------
% 0.14/0.39  % (30824)Success in time 0.032 s
%------------------------------------------------------------------------------