TSTP Solution File: GEO254+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GEO254+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n031.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  3 02:17:16 EDT 2024

% Result   : Theorem 3.72s 1.17s
% Output   : CNFRefutation 3.72s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   13
% Syntax   : Number of formulae    :  116 (  20 unt;   0 def)
%            Number of atoms       :  371 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  423 ( 168   ~; 181   |;  55   &)
%                                         (   2 <=>;  17  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  221 (   8 sgn 131   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f4,axiom,
    ! [X1,X0,X3] :
      ( before_on_line(X1,X0,X3)
    <=> ( ~ unequally_directed_lines(X1,line_connecting(X0,X3))
        & ~ ( left_apart_point(X3,reverse_line(X1))
            | left_apart_point(X3,X1) )
        & ~ ( left_apart_point(X0,reverse_line(X1))
            | left_apart_point(X0,X1) )
        & distinct_points(X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',bf_def) ).

fof(f6,axiom,
    ! [X0] : ~ distinct_points(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag1) ).

fof(f7,axiom,
    ! [X0,X3,X4] :
      ( distinct_points(X0,X3)
     => ( distinct_points(X3,X4)
        | distinct_points(X0,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag2) ).

fof(f11,axiom,
    ! [X1,X2,X5] :
      ( unequally_directed_lines(X1,X2)
     => ( unequally_directed_lines(X2,X5)
        | unequally_directed_lines(X1,X5) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag6) ).

fof(f12,axiom,
    ! [X1,X2,X5] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
     => ( ( unequally_directed_lines(X2,reverse_line(X5))
          & unequally_directed_lines(X2,X5) )
        | ( unequally_directed_lines(X1,reverse_line(X5))
          & unequally_directed_lines(X1,X5) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag7) ).

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/sandbox2/benchmark/theBenchmark.p',oag9) ).

fof(f15,axiom,
    ! [X0,X1] :
      ~ ( left_apart_point(X0,reverse_line(X1))
        | left_apart_point(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag10) ).

fof(f16,axiom,
    ! [X1,X2] :
      ~ ( left_convergent_lines(X1,reverse_line(X2))
        | left_convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag11) ).

fof(f22,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
     => ( ~ apart_point_and_line(intersection_point(X1,X2),X2)
        & ~ apart_point_and_line(intersection_point(X1,X2),X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oagco6) ).

fof(f25,axiom,
    ! [X0,X3] : ~ unequally_directed_lines(line_connecting(X0,X3),reverse_line(line_connecting(X3,X0))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oagco9) ).

fof(f28,axiom,
    ! [X0,X3,X1] :
      ( ( left_apart_point(X0,X1)
        & distinct_points(X0,X3) )
     => ( left_convergent_lines(line_connecting(X0,X3),X1)
        | left_apart_point(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oaguc2) ).

fof(f32,conjecture,
    ! [X0,X3,X1] :
      ( ( ~ apart_point_and_line(X3,X1)
        & ~ apart_point_and_line(X0,X1)
        & distinct_points(X0,X3) )
     => ( before_on_line(X1,X3,X0)
        & before_on_line(X1,X0,X3) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f33,negated_conjecture,
    ~ ! [X0,X3,X1] :
        ( ( ~ apart_point_and_line(X3,X1)
          & ~ apart_point_and_line(X0,X1)
          & distinct_points(X0,X3) )
       => ( before_on_line(X1,X3,X0)
          & before_on_line(X1,X0,X3) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f36,plain,
    ! [X0,X1,X2] :
      ( before_on_line(X0,X1,X2)
    <=> ( ~ unequally_directed_lines(X0,line_connecting(X1,X2))
        & ~ ( left_apart_point(X2,reverse_line(X0))
            | left_apart_point(X2,X0) )
        & ~ ( left_apart_point(X1,reverse_line(X0))
            | left_apart_point(X1,X0) )
        & distinct_points(X1,X2) ) ),
    inference(rectify,[],[f4]) ).

fof(f38,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X0,X1)
     => ( distinct_points(X1,X2)
        | distinct_points(X0,X2) ) ),
    inference(rectify,[],[f7]) ).

fof(f42,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X0,X1)
     => ( unequally_directed_lines(X1,X2)
        | unequally_directed_lines(X0,X2) ) ),
    inference(rectify,[],[f11]) ).

fof(f43,plain,
    ! [X0,X1,X2] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( ( unequally_directed_lines(X1,reverse_line(X2))
          & unequally_directed_lines(X1,X2) )
        | ( unequally_directed_lines(X0,reverse_line(X2))
          & unequally_directed_lines(X0,X2) ) ) ),
    inference(rectify,[],[f12]) ).

fof(f45,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,[],[f14]) ).

fof(f46,plain,
    ! [X0,X1] :
      ~ ( left_convergent_lines(X0,reverse_line(X1))
        | left_convergent_lines(X0,X1) ),
    inference(rectify,[],[f16]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1) )
     => ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
        & ~ apart_point_and_line(intersection_point(X0,X1),X0) ) ),
    inference(rectify,[],[f22]) ).

fof(f54,plain,
    ! [X0,X1] : ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0))),
    inference(rectify,[],[f25]) ).

fof(f56,plain,
    ! [X0,X1,X2] :
      ( ( left_apart_point(X0,X2)
        & distinct_points(X0,X1) )
     => ( left_convergent_lines(line_connecting(X0,X1),X2)
        | left_apart_point(X1,X2) ) ),
    inference(rectify,[],[f28]) ).

fof(f59,plain,
    ~ ! [X0,X1,X2] :
        ( ( ~ apart_point_and_line(X1,X2)
          & ~ apart_point_and_line(X0,X2)
          & distinct_points(X0,X1) )
       => ( before_on_line(X2,X1,X0)
          & before_on_line(X2,X0,X1) ) ),
    inference(rectify,[],[f33]) ).

fof(f60,plain,
    ! [X0,X1,X2] :
      ( ( ~ unequally_directed_lines(X0,line_connecting(X1,X2))
        & ~ ( left_apart_point(X2,reverse_line(X0))
            | left_apart_point(X2,X0) )
        & ~ ( left_apart_point(X1,reverse_line(X0))
            | left_apart_point(X1,X0) )
        & distinct_points(X1,X2) )
     => before_on_line(X0,X1,X2) ),
    inference(unused_predicate_definition_removal,[],[f36]) ).

fof(f63,plain,
    ! [X0,X1,X2] :
      ( before_on_line(X0,X1,X2)
      | unequally_directed_lines(X0,line_connecting(X1,X2))
      | left_apart_point(X2,reverse_line(X0))
      | left_apart_point(X2,X0)
      | left_apart_point(X1,reverse_line(X0))
      | left_apart_point(X1,X0)
      | ~ distinct_points(X1,X2) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f64,plain,
    ! [X0,X1,X2] :
      ( before_on_line(X0,X1,X2)
      | unequally_directed_lines(X0,line_connecting(X1,X2))
      | left_apart_point(X2,reverse_line(X0))
      | left_apart_point(X2,X0)
      | left_apart_point(X1,reverse_line(X0))
      | left_apart_point(X1,X0)
      | ~ distinct_points(X1,X2) ),
    inference(flattening,[],[f63]) ).

fof(f65,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f66,plain,
    ! [X0,X1,X2] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f65]) ).

fof(f69,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f70,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f69]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2) )
      | ( unequally_directed_lines(X0,reverse_line(X2))
        & unequally_directed_lines(X0,X2) )
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f43]) ).

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

fof(f75,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,[],[f45]) ).

fof(f76,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,[],[f75]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( ~ left_apart_point(X0,reverse_line(X1))
      & ~ left_apart_point(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
        & ~ apart_point_and_line(intersection_point(X0,X1),X0) )
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
        & ~ apart_point_and_line(intersection_point(X0,X1),X0) )
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f87]) ).

fof(f91,plain,
    ! [X0,X1,X2] :
      ( left_convergent_lines(line_connecting(X0,X1),X2)
      | left_apart_point(X1,X2)
      | ~ left_apart_point(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f92,plain,
    ! [X0,X1,X2] :
      ( left_convergent_lines(line_connecting(X0,X1),X2)
      | left_apart_point(X1,X2)
      | ~ left_apart_point(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(flattening,[],[f91]) ).

fof(f99,plain,
    ? [X0,X1,X2] :
      ( ( ~ before_on_line(X2,X1,X0)
        | ~ before_on_line(X2,X0,X1) )
      & ~ apart_point_and_line(X1,X2)
      & ~ apart_point_and_line(X0,X2)
      & distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f59]) ).

fof(f100,plain,
    ? [X0,X1,X2] :
      ( ( ~ before_on_line(X2,X1,X0)
        | ~ before_on_line(X2,X0,X1) )
      & ~ apart_point_and_line(X1,X2)
      & ~ apart_point_and_line(X0,X2)
      & distinct_points(X0,X1) ),
    inference(flattening,[],[f99]) ).

fof(f101,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ before_on_line(X2,X1,X0)
          | ~ before_on_line(X2,X0,X1) )
        & ~ apart_point_and_line(X1,X2)
        & ~ apart_point_and_line(X0,X2)
        & distinct_points(X0,X1) )
   => ( ( ~ before_on_line(sK2,sK1,sK0)
        | ~ before_on_line(sK2,sK0,sK1) )
      & ~ apart_point_and_line(sK1,sK2)
      & ~ apart_point_and_line(sK0,sK2)
      & distinct_points(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f102,plain,
    ( ( ~ before_on_line(sK2,sK1,sK0)
      | ~ before_on_line(sK2,sK0,sK1) )
    & ~ apart_point_and_line(sK1,sK2)
    & ~ apart_point_and_line(sK0,sK2)
    & distinct_points(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f100,f101]) ).

fof(f105,plain,
    ! [X2,X0,X1] :
      ( before_on_line(X0,X1,X2)
      | unequally_directed_lines(X0,line_connecting(X1,X2))
      | left_apart_point(X2,reverse_line(X0))
      | left_apart_point(X2,X0)
      | left_apart_point(X1,reverse_line(X0))
      | left_apart_point(X1,X0)
      | ~ distinct_points(X1,X2) ),
    inference(cnf_transformation,[],[f64]) ).

fof(f106,plain,
    ! [X0] : ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f6]) ).

fof(f107,plain,
    ! [X2,X0,X1] :
      ( distinct_points(X1,X2)
      | distinct_points(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f111,plain,
    ! [X2,X0,X1] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f115,plain,
    ! [X2,X0,X1] :
      ( unequally_directed_lines(X1,reverse_line(X2))
      | unequally_directed_lines(X0,reverse_line(X2))
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f117,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,[],[f76]) ).

fof(f118,plain,
    ! [X0,X1] : ~ left_apart_point(X0,X1),
    inference(cnf_transformation,[],[f77]) ).

fof(f120,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f78]) ).

fof(f121,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f78]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f132,plain,
    ! [X0,X1] : ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0))),
    inference(cnf_transformation,[],[f54]) ).

fof(f135,plain,
    ! [X2,X0,X1] :
      ( left_convergent_lines(line_connecting(X0,X1),X2)
      | left_apart_point(X1,X2)
      | ~ left_apart_point(X0,X2)
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f92]) ).

fof(f139,plain,
    distinct_points(sK0,sK1),
    inference(cnf_transformation,[],[f102]) ).

fof(f142,plain,
    ( ~ before_on_line(sK2,sK1,sK0)
    | ~ before_on_line(sK2,sK0,sK1) ),
    inference(cnf_transformation,[],[f102]) ).

cnf(c_51,plain,
    ( ~ distinct_points(X0,X1)
    | unequally_directed_lines(X2,line_connecting(X0,X1))
    | before_on_line(X2,X0,X1)
    | left_apart_point(X0,reverse_line(X2))
    | left_apart_point(X1,reverse_line(X2))
    | left_apart_point(X0,X2)
    | left_apart_point(X1,X2) ),
    inference(cnf_transformation,[],[f105]) ).

cnf(c_52,plain,
    ~ distinct_points(X0,X0),
    inference(cnf_transformation,[],[f106]) ).

cnf(c_53,plain,
    ( ~ distinct_points(X0,X1)
    | distinct_points(X0,X2)
    | distinct_points(X1,X2) ),
    inference(cnf_transformation,[],[f107]) ).

cnf(c_57,plain,
    ( ~ unequally_directed_lines(X0,X1)
    | unequally_directed_lines(X0,X2)
    | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f111]) ).

cnf(c_58,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1)
    | unequally_directed_lines(X0,reverse_line(X2))
    | unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(cnf_transformation,[],[f115]) ).

cnf(c_63,plain,
    ( ~ 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(cnf_transformation,[],[f117]) ).

cnf(c_65,plain,
    ~ left_apart_point(X0,X1),
    inference(cnf_transformation,[],[f118]) ).

cnf(c_66,plain,
    ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f121]) ).

cnf(c_67,plain,
    ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f120]) ).

cnf(c_75,plain,
    ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
    | ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f128]) ).

cnf(c_78,plain,
    ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0))),
    inference(cnf_transformation,[],[f132]) ).

cnf(c_81,plain,
    ( ~ left_apart_point(X0,X1)
    | ~ distinct_points(X0,X2)
    | left_convergent_lines(line_connecting(X0,X2),X1)
    | left_apart_point(X2,X1) ),
    inference(cnf_transformation,[],[f135]) ).

cnf(c_85,negated_conjecture,
    ( ~ before_on_line(sK2,sK1,sK0)
    | ~ before_on_line(sK2,sK0,sK1) ),
    inference(cnf_transformation,[],[f142]) ).

cnf(c_88,negated_conjecture,
    distinct_points(sK0,sK1),
    inference(cnf_transformation,[],[f139]) ).

cnf(c_93,plain,
    ~ distinct_points(sK0,sK0),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_100,plain,
    ~ unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(line_connecting(sK0,sK0))),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_113,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(global_subsumption_just,[status(thm)],[c_75,c_67,c_66,c_63]) ).

cnf(c_119,plain,
    ~ left_apart_point(X0,X1),
    inference(global_subsumption_just,[status(thm)],[c_81,c_65]) ).

cnf(c_127,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(global_subsumption_just,[status(thm)],[c_58,c_113]) ).

cnf(c_147,plain,
    ( ~ distinct_points(X0,X1)
    | unequally_directed_lines(X2,line_connecting(X0,X1))
    | before_on_line(X2,X0,X1)
    | left_apart_point(X1,reverse_line(X2))
    | left_apart_point(X0,X2)
    | left_apart_point(X1,X2) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_51,c_119]) ).

cnf(c_223,plain,
    ( ~ distinct_points(X0,X1)
    | unequally_directed_lines(X2,line_connecting(X0,X1))
    | before_on_line(X2,X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_147,c_119,c_119,c_119]) ).

cnf(c_287,plain,
    ( ~ distinct_points(sK0,sK1)
    | distinct_points(sK1,X0)
    | distinct_points(sK0,X0) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_288,plain,
    ( ~ distinct_points(sK0,sK1)
    | distinct_points(sK1,sK0)
    | distinct_points(sK0,sK0) ),
    inference(instantiation,[status(thm)],[c_287]) ).

cnf(c_291,plain,
    ( ~ distinct_points(sK1,X0)
    | unequally_directed_lines(X1,line_connecting(sK1,X0))
    | before_on_line(X1,sK1,X0) ),
    inference(instantiation,[status(thm)],[c_223]) ).

cnf(c_299,plain,
    ( ~ distinct_points(sK1,sK0)
    | unequally_directed_lines(sK2,line_connecting(sK1,sK0))
    | before_on_line(sK2,sK1,sK0) ),
    inference(instantiation,[status(thm)],[c_291]) ).

cnf(c_300,plain,
    ( ~ unequally_directed_lines(sK2,line_connecting(sK1,sK0))
    | unequally_directed_lines(line_connecting(sK1,sK0),X0)
    | unequally_directed_lines(sK2,X0) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_305,plain,
    ( ~ distinct_points(X0,sK1)
    | unequally_directed_lines(X1,line_connecting(X0,sK1))
    | before_on_line(X1,X0,sK1) ),
    inference(instantiation,[status(thm)],[c_223]) ).

cnf(c_311,plain,
    ( ~ unequally_directed_lines(X0,line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK0,sK1),X1)
    | unequally_directed_lines(X0,X1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_312,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(line_connecting(sK0,sK1)))
    | ~ unequally_directed_lines(X0,line_connecting(sK0,sK1)) ),
    inference(instantiation,[status(thm)],[c_127]) ).

cnf(c_323,plain,
    ( ~ distinct_points(sK0,sK1)
    | unequally_directed_lines(sK2,line_connecting(sK0,sK1))
    | before_on_line(sK2,sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_305]) ).

cnf(c_327,plain,
    ( ~ unequally_directed_lines(sK2,reverse_line(line_connecting(sK0,sK1)))
    | ~ unequally_directed_lines(sK2,line_connecting(sK0,sK1)) ),
    inference(instantiation,[status(thm)],[c_312]) ).

cnf(c_328,plain,
    ( ~ unequally_directed_lines(sK2,line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK0,sK1),X0)
    | unequally_directed_lines(sK2,X0) ),
    inference(instantiation,[status(thm)],[c_311]) ).

cnf(c_333,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),X0)
    | unequally_directed_lines(line_connecting(sK1,sK0),X1)
    | unequally_directed_lines(X0,X1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_334,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(X0))
    | ~ unequally_directed_lines(line_connecting(sK1,sK0),X0) ),
    inference(instantiation,[status(thm)],[c_127]) ).

cnf(c_336,plain,
    ( ~ unequally_directed_lines(sK2,line_connecting(sK1,sK0))
    | unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(sK0,sK1)))
    | unequally_directed_lines(sK2,reverse_line(line_connecting(sK0,sK1))) ),
    inference(instantiation,[status(thm)],[c_300]) ).

cnf(c_337,plain,
    ~ unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(sK0,sK1))),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_338,plain,
    ( ~ unequally_directed_lines(sK2,line_connecting(sK1,sK0))
    | unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK1))
    | unequally_directed_lines(sK2,line_connecting(sK0,sK1)) ),
    inference(instantiation,[status(thm)],[c_300]) ).

cnf(c_346,plain,
    ( ~ unequally_directed_lines(X0,line_connecting(sK1,X1))
    | unequally_directed_lines(line_connecting(sK1,X1),X2)
    | unequally_directed_lines(X0,X2) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_371,plain,
    ( ~ unequally_directed_lines(sK2,line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK1,sK0))
    | unequally_directed_lines(sK2,line_connecting(sK1,sK0)) ),
    inference(instantiation,[status(thm)],[c_328]) ).

cnf(c_458,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),X0)
    | unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(X1))
    | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(instantiation,[status(thm)],[c_333]) ).

cnf(c_488,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),X0)
    | unequally_directed_lines(line_connecting(sK0,sK1),X1)
    | unequally_directed_lines(X0,X1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_489,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(X0))
    | ~ unequally_directed_lines(line_connecting(sK0,sK1),X0) ),
    inference(instantiation,[status(thm)],[c_127]) ).

cnf(c_495,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK1,X0))
    | unequally_directed_lines(line_connecting(sK1,X0),X1)
    | unequally_directed_lines(line_connecting(sK0,sK1),X1) ),
    inference(instantiation,[status(thm)],[c_346]) ).

cnf(c_593,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),X0)
    | unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(X1))
    | unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(instantiation,[status(thm)],[c_488]) ).

cnf(c_822,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,X0),line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK1,X0),X1)
    | unequally_directed_lines(line_connecting(sK0,sK1),X1) ),
    inference(instantiation,[status(thm)],[c_311]) ).

cnf(c_934,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(X0,X1))
    | unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0)))
    | unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(X1,X0))) ),
    inference(instantiation,[status(thm)],[c_458]) ).

cnf(c_935,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK0))
    | unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(sK0,sK0)))
    | unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(line_connecting(sK0,sK0))) ),
    inference(instantiation,[status(thm)],[c_934]) ).

cnf(c_1271,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(X0,X1))
    | unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0)))
    | unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(line_connecting(X1,X0))) ),
    inference(instantiation,[status(thm)],[c_593]) ).

cnf(c_1272,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK0,sK0))
    | unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(line_connecting(sK0,sK0)))
    | unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(line_connecting(sK0,sK0))) ),
    inference(instantiation,[status(thm)],[c_1271]) ).

cnf(c_3040,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK1,X0))
    | unequally_directed_lines(line_connecting(sK1,X0),line_connecting(X1,X2))
    | unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_495]) ).

cnf(c_3042,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,X0),line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK1,X0),line_connecting(X1,X2))
    | unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_822]) ).

cnf(c_3045,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK1))
    | unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK0))
    | unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_3042]) ).

cnf(c_3047,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK1,sK0))
    | unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK0))
    | unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_3040]) ).

cnf(c_4822,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(line_connecting(X0,X1)))
    | ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_489]) ).

cnf(c_4823,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK1),reverse_line(line_connecting(sK0,sK0)))
    | ~ unequally_directed_lines(line_connecting(sK0,sK1),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_4822]) ).

cnf(c_8168,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(X0,X1)))
    | ~ unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_334]) ).

cnf(c_8169,plain,
    ( ~ unequally_directed_lines(line_connecting(sK1,sK0),reverse_line(line_connecting(sK0,sK0)))
    | ~ unequally_directed_lines(line_connecting(sK1,sK0),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_8168]) ).

cnf(c_9933,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_8169,c_4823,c_3047,c_3045,c_1272,c_935,c_371,c_338,c_337,c_336,c_327,c_323,c_299,c_288,c_85,c_100,c_93,c_88]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GEO254+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n031.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 : Fri May  3 02:02:01 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.72/1.17  % SZS status Started for theBenchmark.p
% 3.72/1.17  % SZS status Theorem for theBenchmark.p
% 3.72/1.17  
% 3.72/1.17  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.72/1.17  
% 3.72/1.17  ------  iProver source info
% 3.72/1.17  
% 3.72/1.17  git: date: 2024-05-02 19:28:25 +0000
% 3.72/1.17  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.72/1.17  git: non_committed_changes: false
% 3.72/1.17  
% 3.72/1.17  ------ Parsing...
% 3.72/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.72/1.17  
% 3.72/1.17  ------ Preprocessing... sf_s  rm: 15 0s  sf_e  pe_s  pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.72/1.17  
% 3.72/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.72/1.17  ------ Proving...
% 3.72/1.17  ------ Problem Properties 
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  clauses                                 10
% 3.72/1.17  conjectures                             2
% 3.72/1.17  EPR                                     6
% 3.72/1.17  Horn                                    7
% 3.72/1.17  unary                                   5
% 3.72/1.17  binary                                  2
% 3.72/1.17  lits                                    18
% 3.72/1.17  lits eq                                 0
% 3.72/1.17  fd_pure                                 0
% 3.72/1.17  fd_pseudo                               0
% 3.72/1.17  fd_cond                                 0
% 3.72/1.17  fd_pseudo_cond                          0
% 3.72/1.17  AC symbols                              0
% 3.72/1.17  
% 3.72/1.17  ------ Schedule dynamic 5 is on 
% 3.72/1.17  
% 3.72/1.17  ------ no equalities: superposition off 
% 3.72/1.17  
% 3.72/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  ------ 
% 3.72/1.17  Current options:
% 3.72/1.17  ------ 
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  ------ Proving...
% 3.72/1.17  
% 3.72/1.17  
% 3.72/1.17  % SZS status Theorem for theBenchmark.p
% 3.72/1.17  
% 3.72/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.72/1.17  
% 3.72/1.17  
%------------------------------------------------------------------------------