TSTP Solution File: GEO203+3 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : GEO203+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n025.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 : Fri May 19 11:09:53 EDT 2023

% Result   : Theorem 4.32s 2.00s
% Output   : Refutation 4.32s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   52
% Syntax   : Number of formulae    :   90 (  15 unt;  16 typ;   0 def)
%            Number of atoms       :  209 (   0 equ;   0 cnn)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  668 (  63   ~;  38   |;  37   &; 470   @)
%                                         (   5 <=>;  55  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   30 (  30   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  16 usr;   1 con; 0-2 aty)
%            Number of variables   :  171 (   0   ^; 171   !;   0   ?; 171   :)

% Comments : 
%------------------------------------------------------------------------------
thf(convergent_lines_type,type,
    convergent_lines: $i > $i > $o ).

thf(distinct_points_type,type,
    distinct_points: $i > $i > $o ).

thf(intersection_point_type,type,
    intersection_point: $i > $i > $i ).

thf(equal_lines_type,type,
    equal_lines: $i > $i > $o ).

thf(line_connecting_type,type,
    line_connecting: $i > $i > $i ).

thf(unorthogonal_lines_type,type,
    unorthogonal_lines: $i > $i > $o ).

thf(orthogonal_through_point_type,type,
    orthogonal_through_point: $i > $i > $i ).

thf(apart_point_and_line_type,type,
    apart_point_and_line: $i > $i > $o ).

thf(distinct_lines_type,type,
    distinct_lines: $i > $i > $o ).

thf(line_type,type,
    line: $i > $o ).

thf(point_type,type,
    point: $i > $o ).

thf(parallel_through_point_type,type,
    parallel_through_point: $i > $i > $i ).

thf(orthogonal_lines_type,type,
    orthogonal_lines: $i > $i > $o ).

thf(incident_point_and_line_type,type,
    incident_point_and_line: $i > $i > $o ).

thf(equal_points_type,type,
    equal_points: $i > $i > $o ).

thf(parallel_lines_type,type,
    parallel_lines: $i > $i > $o ).

thf(25,axiom,
    ! [A: $i,B: $i] :
      ~ ( convergent_lines @ ( parallel_through_point @ B @ A ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cp1) ).

thf(110,plain,
    ! [A: $i,B: $i] :
      ~ ( convergent_lines @ ( parallel_through_point @ B @ A ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(16,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( convergent_lines @ A @ B )
     => ( ( convergent_lines @ A @ C )
        | ( convergent_lines @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

thf(85,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( convergent_lines @ A @ B )
     => ( ( convergent_lines @ A @ C )
        | ( convergent_lines @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(1,conjecture,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( convergent_lines @ A @ B )
        & ( convergent_lines @ A @ C )
        & ( distinct_points @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) )
     => ( equal_lines @ ( line_connecting @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i,C: $i] :
        ( ( ( convergent_lines @ A @ B )
          & ( convergent_lines @ A @ C )
          & ( distinct_points @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) )
       => ( equal_lines @ ( line_connecting @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) @ A ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(38,plain,
    ~ ! [A: $i,B: $i,C: $i] :
        ( ( ( convergent_lines @ A @ B )
          & ( convergent_lines @ A @ C )
          & ( distinct_points @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) )
       => ( equal_lines @ ( line_connecting @ ( intersection_point @ A @ B ) @ ( intersection_point @ A @ C ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ~ ( apart_point_and_line @ A @ ( orthogonal_through_point @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ooc2) ).

thf(65,plain,
    ! [A: $i,B: $i] :
      ~ ( apart_point_and_line @ A @ ( orthogonal_through_point @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(29,axiom,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
      | ( unorthogonal_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',occu1) ).

thf(124,plain,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
      | ( unorthogonal_lines @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(20,axiom,
    ! [A: $i,B: $i] :
      ~ ( ~ ( convergent_lines @ A @ B )
        & ~ ( unorthogonal_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',coipo1) ).

thf(95,plain,
    ! [A: $i,B: $i] :
      ~ ( ~ ( convergent_lines @ A @ B )
        & ~ ( unorthogonal_lines @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ~ ( unorthogonal_lines @ ( orthogonal_through_point @ B @ A ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ooc1) ).

thf(43,plain,
    ! [A: $i,B: $i] :
      ~ ( unorthogonal_lines @ ( orthogonal_through_point @ B @ A ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(6,axiom,
    ! [A: $i,B: $i] :
      ( ( orthogonal_lines @ A @ B )
    <=> ~ ( unorthogonal_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a5) ).

thf(51,plain,
    ! [A: $i,B: $i] :
      ( ( ( orthogonal_lines @ A @ B )
       => ~ ( unorthogonal_lines @ A @ B ) )
      & ( ~ ( unorthogonal_lines @ A @ B )
       => ( orthogonal_lines @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(34,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( unorthogonal_lines @ A @ B )
        & ~ ( unorthogonal_lines @ A @ C ) )
     => ~ ( convergent_lines @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',couo1) ).

thf(138,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ~ ( unorthogonal_lines @ A @ B )
        & ~ ( unorthogonal_lines @ A @ C ) )
     => ~ ( convergent_lines @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(17,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_points @ A @ B )
     => ( ( distinct_points @ A @ C )
        | ( distinct_points @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart4) ).

thf(88,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_points @ A @ B )
     => ( ( distinct_points @ A @ C )
        | ( distinct_points @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(7,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( distinct_lines @ B @ C )
     => ( ( apart_point_and_line @ A @ B )
        | ( apart_point_and_line @ A @ C )
        | ( unorthogonal_lines @ B @ D )
        | ( unorthogonal_lines @ C @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ouo1) ).

thf(56,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( distinct_lines @ B @ C )
     => ( ( apart_point_and_line @ A @ B )
        | ( apart_point_and_line @ A @ C )
        | ( unorthogonal_lines @ B @ D )
        | ( unorthogonal_lines @ C @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(36,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( ~ ( convergent_lines @ A @ B )
          | ~ ( unorthogonal_lines @ A @ B ) )
        & ( ~ ( convergent_lines @ A @ C )
          | ~ ( unorthogonal_lines @ A @ C ) ) )
     => ( ~ ( convergent_lines @ B @ C )
        | ~ ( unorthogonal_lines @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cotno1) ).

thf(142,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( ~ ( convergent_lines @ A @ B )
          | ~ ( unorthogonal_lines @ A @ B ) )
        & ( ~ ( convergent_lines @ A @ C )
          | ~ ( unorthogonal_lines @ A @ C ) ) )
     => ( ~ ( convergent_lines @ B @ C )
        | ~ ( unorthogonal_lines @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(4,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( apart_point_and_line @ A @ B )
     => ( ( distinct_lines @ B @ C )
        | ( apart_point_and_line @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq2) ).

thf(46,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( apart_point_and_line @ A @ B )
     => ( ( distinct_lines @ B @ C )
        | ( apart_point_and_line @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(19,axiom,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( line @ B )
        & ( convergent_lines @ A @ B ) )
     => ( point @ ( intersection_point @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',int1) ).

thf(93,plain,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( line @ B )
        & ( convergent_lines @ A @ B ) )
     => ( point @ ( intersection_point @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(14,axiom,
    ! [A: $i,B: $i] :
      ( ( equal_points @ A @ B )
    <=> ~ ( distinct_points @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1) ).

thf(78,plain,
    ! [A: $i,B: $i] :
      ( ( ( equal_points @ A @ B )
       => ~ ( distinct_points @ A @ B ) )
      & ( ~ ( distinct_points @ A @ B )
       => ( equal_points @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(37,axiom,
    ! [A: $i] :
      ~ ( distinct_points @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart1) ).

thf(147,plain,
    ! [A: $i] :
      ~ ( distinct_points @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(27,axiom,
    ! [A: $i,B: $i] :
      ( ( ( point @ A )
        & ( point @ B )
        & ( distinct_points @ A @ B ) )
     => ( line @ ( line_connecting @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con1) ).

thf(116,plain,
    ! [A: $i,B: $i] :
      ( ( ( point @ A )
        & ( point @ B )
        & ( distinct_points @ A @ B ) )
     => ( line @ ( line_connecting @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(32,axiom,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
     => ~ ( apart_point_and_line @ ( intersection_point @ A @ B ) @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci4) ).

thf(134,plain,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
     => ~ ( apart_point_and_line @ ( intersection_point @ A @ B ) @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(13,axiom,
    ! [A: $i,B: $i] :
      ( ( incident_point_and_line @ A @ B )
    <=> ~ ( apart_point_and_line @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a4) ).

thf(73,plain,
    ! [A: $i,B: $i] :
      ( ( ( incident_point_and_line @ A @ B )
       => ~ ( apart_point_and_line @ A @ B ) )
      & ( ~ ( apart_point_and_line @ A @ B )
       => ( incident_point_and_line @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(8,axiom,
    ! [A: $i] :
      ~ ( distinct_lines @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart2) ).

thf(59,plain,
    ! [A: $i] :
      ~ ( distinct_lines @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(28,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( convergent_lines @ A @ B )
        & ( unorthogonal_lines @ A @ B ) )
     => ( ( ( convergent_lines @ A @ C )
          & ( unorthogonal_lines @ A @ C ) )
        | ( ( convergent_lines @ B @ C )
          & ( unorthogonal_lines @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',oac1) ).

thf(118,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( convergent_lines @ A @ B )
        & ( unorthogonal_lines @ A @ B ) )
     => ( ( ( convergent_lines @ A @ C )
          & ( unorthogonal_lines @ A @ C ) )
        | ( ( convergent_lines @ B @ C )
          & ( unorthogonal_lines @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( point @ B ) )
     => ( line @ ( orthogonal_through_point @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',orth1) ).

thf(71,plain,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( point @ B ) )
     => ( line @ ( orthogonal_through_point @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( point @ B ) )
     => ( line @ ( parallel_through_point @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',par1) ).

thf(49,plain,
    ! [A: $i,B: $i] :
      ( ( ( line @ A )
        & ( point @ B ) )
     => ( line @ ( parallel_through_point @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(26,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( apart_point_and_line @ A @ B )
     => ( ( distinct_points @ A @ C )
        | ( apart_point_and_line @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq1) ).

thf(113,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( apart_point_and_line @ A @ B )
     => ( ( distinct_points @ A @ C )
        | ( apart_point_and_line @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(21,axiom,
    ! [A: $i,B: $i] :
      ( ( distinct_points @ A @ B )
     => ~ ( apart_point_and_line @ A @ ( line_connecting @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci1) ).

thf(98,plain,
    ! [A: $i,B: $i] :
      ( ( distinct_points @ A @ B )
     => ~ ( apart_point_and_line @ A @ ( line_connecting @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ( parallel_lines @ A @ B )
    <=> ~ ( convergent_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a3) ).

thf(103,plain,
    ! [A: $i,B: $i] :
      ( ( ( parallel_lines @ A @ B )
       => ~ ( convergent_lines @ A @ B ) )
      & ( ~ ( convergent_lines @ A @ B )
       => ( parallel_lines @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(35,axiom,
    ! [A: $i,B: $i] :
      ( ( distinct_lines @ A @ B )
     => ( convergent_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

thf(140,plain,
    ! [A: $i,B: $i] :
      ( ( distinct_lines @ A @ B )
     => ( convergent_lines @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(18,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_lines @ B @ C )
     => ( ( apart_point_and_line @ A @ B )
        | ( apart_point_and_line @ A @ C )
        | ( convergent_lines @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cup1) ).

thf(91,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_lines @ B @ C )
     => ( ( apart_point_and_line @ A @ B )
        | ( apart_point_and_line @ A @ C )
        | ( convergent_lines @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(24,axiom,
    ! [A: $i,B: $i] :
      ( ( distinct_points @ A @ B )
     => ~ ( apart_point_and_line @ B @ ( line_connecting @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci2) ).

thf(108,plain,
    ! [A: $i,B: $i] :
      ( ( distinct_points @ A @ B )
     => ~ ( apart_point_and_line @ B @ ( line_connecting @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(30,axiom,
    ! [A: $i,B: $i] :
      ( ( equal_lines @ A @ B )
    <=> ~ ( distinct_lines @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2) ).

thf(126,plain,
    ! [A: $i,B: $i] :
      ( ( ( equal_lines @ A @ B )
       => ~ ( distinct_lines @ A @ B ) )
      & ( ~ ( distinct_lines @ A @ B )
       => ( equal_lines @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(33,axiom,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
     => ~ ( apart_point_and_line @ ( intersection_point @ A @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ci3) ).

thf(136,plain,
    ! [A: $i,B: $i] :
      ( ( convergent_lines @ A @ B )
     => ~ ( apart_point_and_line @ ( intersection_point @ A @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(31,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( convergent_lines @ A @ B )
     => ( ( distinct_lines @ B @ C )
        | ( convergent_lines @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ceq3) ).

thf(131,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( convergent_lines @ A @ B )
     => ( ( distinct_lines @ B @ C )
        | ( convergent_lines @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(11,axiom,
    ! [A: $i,B: $i] :
      ~ ( apart_point_and_line @ A @ ( parallel_through_point @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cp2) ).

thf(68,plain,
    ! [A: $i,B: $i] :
      ~ ( apart_point_and_line @ A @ ( parallel_through_point @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(9,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_lines @ A @ B )
     => ( ( distinct_lines @ A @ C )
        | ( distinct_lines @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart5) ).

thf(62,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( distinct_lines @ A @ B )
     => ( ( distinct_lines @ A @ C )
        | ( distinct_lines @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(15,axiom,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( distinct_points @ A @ B )
        & ( distinct_lines @ C @ D ) )
     => ( ( apart_point_and_line @ A @ C )
        | ( apart_point_and_line @ A @ D )
        | ( apart_point_and_line @ B @ C )
        | ( apart_point_and_line @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cu1) ).

thf(83,plain,
    ! [A: $i,B: $i,C: $i,D: $i] :
      ( ( ( distinct_points @ A @ B )
        & ( distinct_lines @ C @ D ) )
     => ( ( apart_point_and_line @ A @ C )
        | ( apart_point_and_line @ A @ D )
        | ( apart_point_and_line @ B @ C )
        | ( apart_point_and_line @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(22,axiom,
    ! [A: $i] :
      ~ ( convergent_lines @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',apart3) ).

thf(100,plain,
    ! [A: $i] :
      ~ ( convergent_lines @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(150,plain,
    $false,
    inference(e,[status(thm)],[110,85,38,65,124,95,43,51,138,88,56,142,46,93,78,147,116,134,73,59,118,71,49,113,98,103,140,91,108,126,136,131,68,62,83,100]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO203+3 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n025.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Fri May 19 04:14:34 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.88/0.85  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.14/0.99  % [INFO] 	 Parsing done (139ms). 
% 1.14/1.00  % [INFO] 	 Running in sequential loop mode. 
% 1.92/1.21  % [INFO] 	 eprover registered as external prover. 
% 1.92/1.21  % [INFO] 	 cvc4 registered as external prover. 
% 1.94/1.22  % [INFO] 	 Scanning for conjecture ... 
% 1.94/1.30  % [INFO] 	 Found a conjecture and 35 axioms. Running axiom selection ... 
% 2.13/1.36  % [INFO] 	 Axiom selection finished. Selected 35 axioms (removed 0 axioms). 
% 2.44/1.41  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.44/1.41  % [INFO] 	 Type checking passed. 
% 2.44/1.42  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 4.32/1.99  % External prover 'e' found a proof!
% 4.32/2.00  % [INFO] 	 Killing All external provers ... 
% 4.32/2.00  % Time passed: 1474ms (effective reasoning time: 993ms)
% 4.32/2.00  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 4.32/2.00  % Axioms used in derivation (35): par1, ouo1, ooc2, apart4, a5, ceq2, a4, ax1, oac1, orth1, ax2, a3, occu1, con1, cp2, apart3, ooc1, ceq3, ax6, cup1, ci4, couo1, int1, apart5, coipo1, ci3, apart1, ci2, cp1, ceq1, cu1, ci1, apart2, p1, cotno1
% 4.32/2.00  % No. of inferences in proof: 74
% 4.32/2.00  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1474 ms resp. 993 ms w/o parsing
% 4.32/2.07  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 4.32/2.07  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------