TSTP Solution File: GEO255+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GEO255+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n032.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 30 23:10:42 EDT 2023

% Result   : Theorem 2.37s 1.03s
% Output   : CNFRefutation 2.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   11
% Syntax   : Number of formulae    :  107 (  17 unt;   0 def)
%            Number of atoms       :  302 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  339 ( 144   ~; 141   |;  38   &)
%                                         (   0 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  183 (   4 sgn;  87   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f10,axiom,
    ! [X1] : ~ unequally_directed_lines(X1,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag5) ).

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(f13,axiom,
    ! [X1,X2] :
      ( ( line(X2)
        & line(X1) )
     => ( unequally_directed_lines(X1,reverse_line(X2))
        | unequally_directed_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oag8) ).

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(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(f18,axiom,
    ! [X1,X2] :
      ( ( unequally_directed_lines(X1,reverse_line(X2))
        & unequally_directed_lines(X1,X2)
        & line(X2)
        & line(X1) )
     => point(intersection_point(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oagco2) ).

fof(f20,axiom,
    ! [X1] :
      ( line(X1)
     => line(reverse_line(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',oagco4) ).

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

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

fof(f41,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(rectify,[],[f10]) ).

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(f44,plain,
    ! [X0,X1] :
      ( ( line(X1)
        & line(X0) )
     => ( unequally_directed_lines(X0,reverse_line(X1))
        | unequally_directed_lines(X0,X1) ) ),
    inference(rectify,[],[f13]) ).

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(f48,plain,
    ! [X0,X1] :
      ( ( unequally_directed_lines(X0,reverse_line(X1))
        & unequally_directed_lines(X0,X1)
        & line(X1)
        & line(X0) )
     => point(intersection_point(X0,X1)) ),
    inference(rectify,[],[f18]) ).

fof(f50,plain,
    ! [X0] :
      ( line(X0)
     => line(reverse_line(X0)) ),
    inference(rectify,[],[f20]) ).

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

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(f73,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f74,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(flattening,[],[f73]) ).

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

fof(f81,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f82,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(flattening,[],[f81]) ).

fof(f85,plain,
    ! [X0] :
      ( line(reverse_line(X0))
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f50]) ).

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(f99,plain,
    ? [X0,X1,X2] :
      ( before_on_line(X0,X2,X1)
      & before_on_line(X0,X1,X2)
      & distinct_points(X1,X2)
      & line(X0) ),
    inference(ennf_transformation,[],[f59]) ).

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

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

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

fof(f115,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f41]) ).

fof(f116,plain,
    ! [X2,X0,X1] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f70]) ).

fof(f121,plain,
    ! [X0,X1] :
      ( unequally_directed_lines(X0,reverse_line(X1))
      | unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f74]) ).

fof(f122,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(f125,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f78]) ).

fof(f126,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f78]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ unequally_directed_lines(X0,reverse_line(X1))
      | ~ unequally_directed_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f82]) ).

fof(f130,plain,
    ! [X0] :
      ( line(reverse_line(X0))
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f85]) ).

fof(f133,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(f137,plain,
    ! [X0,X1] : ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0))),
    inference(cnf_transformation,[],[f54]) ).

fof(f144,plain,
    line(sK0),
    inference(cnf_transformation,[],[f102]) ).

cnf(c_61,plain,
    ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f115]) ).

cnf(c_62,plain,
    ( ~ unequally_directed_lines(X0,X1)
    | unequally_directed_lines(X0,X2)
    | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f116]) ).

cnf(c_67,plain,
    ( ~ line(X0)
    | ~ line(X1)
    | unequally_directed_lines(X0,reverse_line(X1))
    | unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f121]) ).

cnf(c_68,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,[],[f122]) ).

cnf(c_71,plain,
    ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f126]) ).

cnf(c_72,plain,
    ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f125]) ).

cnf(c_74,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1)
    | ~ line(X0)
    | ~ line(X1)
    | point(intersection_point(X0,X1)) ),
    inference(cnf_transformation,[],[f128]) ).

cnf(c_76,plain,
    ( ~ line(X0)
    | line(reverse_line(X0)) ),
    inference(cnf_transformation,[],[f130]) ).

cnf(c_80,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,[],[f133]) ).

cnf(c_83,plain,
    ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0))),
    inference(cnf_transformation,[],[f137]) ).

cnf(c_93,negated_conjecture,
    line(sK0),
    inference(cnf_transformation,[],[f144]) ).

cnf(c_96,plain,
    ~ unequally_directed_lines(sK0,sK0),
    inference(instantiation,[status(thm)],[c_61]) ).

cnf(c_104,plain,
    ( ~ line(sK0)
    | line(reverse_line(sK0)) ),
    inference(instantiation,[status(thm)],[c_76]) ).

cnf(c_106,plain,
    ~ unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(line_connecting(sK0,sK0))),
    inference(instantiation,[status(thm)],[c_83]) ).

cnf(c_109,plain,
    ( ~ line(sK0)
    | unequally_directed_lines(sK0,reverse_line(sK0))
    | unequally_directed_lines(sK0,sK0) ),
    inference(instantiation,[status(thm)],[c_67]) ).

cnf(c_120,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(global_subsumption_just,[status(thm)],[c_80,c_72,c_71,c_68]) ).

cnf(c_136,plain,
    ( ~ unequally_directed_lines(X0,X1)
    | ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_74,c_120]) ).

cnf(c_137,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(renaming,[status(thm)],[c_136]) ).

cnf(c_321,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(reverse_line(X1)))
    | ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(instantiation,[status(thm)],[c_137]) ).

cnf(c_322,plain,
    ( ~ unequally_directed_lines(sK0,reverse_line(reverse_line(sK0)))
    | ~ unequally_directed_lines(sK0,reverse_line(sK0)) ),
    inference(instantiation,[status(thm)],[c_321]) ).

cnf(c_323,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | unequally_directed_lines(reverse_line(X1),X2)
    | unequally_directed_lines(X0,X2) ),
    inference(instantiation,[status(thm)],[c_62]) ).

cnf(c_329,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),X0)
    | unequally_directed_lines(reverse_line(X0),X1)
    | unequally_directed_lines(X0,X1) ),
    inference(instantiation,[status(thm)],[c_62]) ).

cnf(c_339,plain,
    ( ~ line(reverse_line(X0))
    | ~ line(X1)
    | unequally_directed_lines(X1,reverse_line(reverse_line(X0)))
    | unequally_directed_lines(X1,reverse_line(X0)) ),
    inference(instantiation,[status(thm)],[c_67]) ).

cnf(c_341,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(X0))),reverse_line(reverse_line(X0)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(X0))),reverse_line(X0)) ),
    inference(instantiation,[status(thm)],[c_321]) ).

cnf(c_343,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(sK0))),reverse_line(reverse_line(sK0)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(sK0))),reverse_line(sK0)) ),
    inference(instantiation,[status(thm)],[c_341]) ).

cnf(c_346,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),X1)
    | unequally_directed_lines(reverse_line(X0),X2)
    | unequally_directed_lines(X1,X2) ),
    inference(instantiation,[status(thm)],[c_62]) ).

cnf(c_347,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),reverse_line(X1))
    | ~ unequally_directed_lines(reverse_line(X0),X1) ),
    inference(instantiation,[status(thm)],[c_137]) ).

cnf(c_349,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | unequally_directed_lines(reverse_line(X1),reverse_line(reverse_line(X2)))
    | unequally_directed_lines(X0,reverse_line(reverse_line(X2))) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_350,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),reverse_line(reverse_line(X1)))
    | ~ unequally_directed_lines(reverse_line(X0),reverse_line(X1)) ),
    inference(instantiation,[status(thm)],[c_321]) ).

cnf(c_368,plain,
    ( ~ line(reverse_line(reverse_line(X0)))
    | ~ line(X1)
    | unequally_directed_lines(X1,reverse_line(reverse_line(reverse_line(X0))))
    | unequally_directed_lines(X1,reverse_line(reverse_line(X0))) ),
    inference(instantiation,[status(thm)],[c_339]) ).

cnf(c_369,plain,
    ( ~ line(reverse_line(reverse_line(sK0)))
    | ~ line(sK0)
    | unequally_directed_lines(sK0,reverse_line(reverse_line(reverse_line(sK0))))
    | unequally_directed_lines(sK0,reverse_line(reverse_line(sK0))) ),
    inference(instantiation,[status(thm)],[c_368]) ).

cnf(c_370,plain,
    ( ~ line(reverse_line(X0))
    | line(reverse_line(reverse_line(X0))) ),
    inference(instantiation,[status(thm)],[c_76]) ).

cnf(c_371,plain,
    ( ~ line(reverse_line(sK0))
    | line(reverse_line(reverse_line(sK0))) ),
    inference(instantiation,[status(thm)],[c_370]) ).

cnf(c_383,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | unequally_directed_lines(reverse_line(X1),reverse_line(X2))
    | unequally_directed_lines(X0,reverse_line(X2)) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_398,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(X0))),reverse_line(reverse_line(X0)))
    | unequally_directed_lines(reverse_line(reverse_line(reverse_line(X0))),reverse_line(X0))
    | unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(X0)) ),
    inference(instantiation,[status(thm)],[c_329]) ).

cnf(c_399,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(reverse_line(sK0))),reverse_line(reverse_line(sK0)))
    | unequally_directed_lines(reverse_line(reverse_line(reverse_line(sK0))),reverse_line(sK0))
    | unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(sK0)) ),
    inference(instantiation,[status(thm)],[c_398]) ).

cnf(c_405,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),X1)
    | unequally_directed_lines(reverse_line(X0),reverse_line(X0))
    | unequally_directed_lines(X1,reverse_line(X0)) ),
    inference(instantiation,[status(thm)],[c_346]) ).

cnf(c_410,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),X1)
    | unequally_directed_lines(reverse_line(X0),reverse_line(X2))
    | unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(instantiation,[status(thm)],[c_346]) ).

cnf(c_484,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(reverse_line(X0)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(X0)) ),
    inference(instantiation,[status(thm)],[c_350]) ).

cnf(c_486,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(reverse_line(sK0)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(sK0)) ),
    inference(instantiation,[status(thm)],[c_484]) ).

cnf(c_538,plain,
    ( ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(X2))
    | unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0)))
    | unequally_directed_lines(reverse_line(X2),reverse_line(line_connecting(X1,X0))) ),
    inference(instantiation,[status(thm)],[c_383]) ).

cnf(c_557,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(reverse_line(reverse_line(X1))))
    | unequally_directed_lines(reverse_line(reverse_line(reverse_line(X1))),reverse_line(reverse_line(X1)))
    | unequally_directed_lines(X0,reverse_line(reverse_line(X1))) ),
    inference(instantiation,[status(thm)],[c_349]) ).

cnf(c_558,plain,
    ( ~ unequally_directed_lines(sK0,reverse_line(reverse_line(reverse_line(sK0))))
    | unequally_directed_lines(reverse_line(reverse_line(reverse_line(sK0))),reverse_line(reverse_line(sK0)))
    | unequally_directed_lines(sK0,reverse_line(reverse_line(sK0))) ),
    inference(instantiation,[status(thm)],[c_557]) ).

cnf(c_727,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),X1)
    | unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(reverse_line(X0)))
    | unequally_directed_lines(X1,reverse_line(reverse_line(X0))) ),
    inference(instantiation,[status(thm)],[c_405]) ).

cnf(c_774,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),line_connecting(X1,X2))
    | unequally_directed_lines(line_connecting(X1,X2),reverse_line(line_connecting(X2,X1)))
    | unequally_directed_lines(reverse_line(X0),reverse_line(line_connecting(X2,X1))) ),
    inference(instantiation,[status(thm)],[c_410]) ).

cnf(c_775,plain,
    ( ~ unequally_directed_lines(reverse_line(sK0),line_connecting(sK0,sK0))
    | unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(line_connecting(sK0,sK0)))
    | unequally_directed_lines(reverse_line(sK0),reverse_line(line_connecting(sK0,sK0))) ),
    inference(instantiation,[status(thm)],[c_774]) ).

cnf(c_1213,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(X0))
    | unequally_directed_lines(reverse_line(reverse_line(X0)),X1)
    | unequally_directed_lines(reverse_line(X0),X1) ),
    inference(instantiation,[status(thm)],[c_329]) ).

cnf(c_1571,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(X1))
    | ~ unequally_directed_lines(reverse_line(reverse_line(X0)),X1) ),
    inference(instantiation,[status(thm)],[c_347]) ).

cnf(c_2878,plain,
    ( ~ unequally_directed_lines(line_connecting(X0,X1),reverse_line(reverse_line(X2)))
    | unequally_directed_lines(line_connecting(X0,X1),reverse_line(line_connecting(X1,X0)))
    | unequally_directed_lines(reverse_line(reverse_line(X2)),reverse_line(line_connecting(X1,X0))) ),
    inference(instantiation,[status(thm)],[c_538]) ).

cnf(c_2879,plain,
    ( ~ unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(reverse_line(sK0)))
    | unequally_directed_lines(reverse_line(reverse_line(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_2878]) ).

cnf(c_3286,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(X0))
    | unequally_directed_lines(reverse_line(reverse_line(X0)),line_connecting(X1,X2))
    | unequally_directed_lines(reverse_line(X0),line_connecting(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_1213]) ).

cnf(c_3287,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(sK0))
    | unequally_directed_lines(reverse_line(reverse_line(sK0)),line_connecting(sK0,sK0))
    | unequally_directed_lines(reverse_line(sK0),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_3286]) ).

cnf(c_3907,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(line_connecting(X1,X2)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(X0)),line_connecting(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_1571]) ).

cnf(c_3908,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(X0)),line_connecting(X1,X2))
    | unequally_directed_lines(line_connecting(X1,X2),reverse_line(reverse_line(X0)))
    | unequally_directed_lines(reverse_line(reverse_line(X0)),reverse_line(reverse_line(X0))) ),
    inference(instantiation,[status(thm)],[c_727]) ).

cnf(c_3911,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),line_connecting(sK0,sK0))
    | unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(reverse_line(sK0)))
    | unequally_directed_lines(line_connecting(sK0,sK0),reverse_line(reverse_line(sK0))) ),
    inference(instantiation,[status(thm)],[c_3908]) ).

cnf(c_3912,plain,
    ( ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),reverse_line(line_connecting(sK0,sK0)))
    | ~ unequally_directed_lines(reverse_line(reverse_line(sK0)),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_3907]) ).

cnf(c_7031,plain,
    ( ~ unequally_directed_lines(reverse_line(X0),reverse_line(line_connecting(X1,X2)))
    | ~ unequally_directed_lines(reverse_line(X0),line_connecting(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_347]) ).

cnf(c_7032,plain,
    ( ~ unequally_directed_lines(reverse_line(sK0),reverse_line(line_connecting(sK0,sK0)))
    | ~ unequally_directed_lines(reverse_line(sK0),line_connecting(sK0,sK0)) ),
    inference(instantiation,[status(thm)],[c_7031]) ).

cnf(c_7289,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_7032,c_3912,c_3911,c_3287,c_2879,c_775,c_558,c_486,c_399,c_371,c_369,c_343,c_322,c_109,c_106,c_104,c_96,c_93]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : GEO255+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.09/0.10  % Command  : run_iprover %s %d THM
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 300
% 0.10/0.29  % DateTime : Tue Aug 29 23:40:32 EDT 2023
% 0.10/0.30  % CPUTime  : 
% 0.14/0.39  Running first-order theorem proving
% 0.14/0.39  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.37/1.03  % SZS status Started for theBenchmark.p
% 2.37/1.03  % SZS status Theorem for theBenchmark.p
% 2.37/1.03  
% 2.37/1.03  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.37/1.03  
% 2.37/1.03  ------  iProver source info
% 2.37/1.03  
% 2.37/1.03  git: date: 2023-05-31 18:12:56 +0000
% 2.37/1.03  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.37/1.03  git: non_committed_changes: false
% 2.37/1.03  git: last_make_outside_of_git: false
% 2.37/1.03  
% 2.37/1.03  ------ Parsing...
% 2.37/1.03  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.37/1.03  
% 2.37/1.03  ------ Preprocessing... sf_s  rm: 11 0s  sf_e  pe_s  pe:1:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.37/1.03  
% 2.37/1.03  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.37/1.03  ------ Proving...
% 2.37/1.03  ------ Problem Properties 
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  clauses                                 14
% 2.37/1.03  conjectures                             2
% 2.37/1.03  EPR                                     7
% 2.37/1.03  Horn                                    11
% 2.37/1.03  unary                                   9
% 2.37/1.03  binary                                  2
% 2.37/1.03  lits                                    23
% 2.37/1.03  lits eq                                 0
% 2.37/1.03  fd_pure                                 0
% 2.37/1.03  fd_pseudo                               0
% 2.37/1.03  fd_cond                                 0
% 2.37/1.03  fd_pseudo_cond                          0
% 2.37/1.03  AC symbols                              0
% 2.37/1.03  
% 2.37/1.03  ------ Schedule dynamic 5 is on 
% 2.37/1.03  
% 2.37/1.03  ------ no equalities: superposition off 
% 2.37/1.03  
% 2.37/1.03  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  ------ 
% 2.37/1.03  Current options:
% 2.37/1.03  ------ 
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  ------ Proving...
% 2.37/1.03  
% 2.37/1.03  
% 2.37/1.03  % SZS status Theorem for theBenchmark.p
% 2.37/1.03  
% 2.37/1.03  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.37/1.03  
% 2.37/1.03  
%------------------------------------------------------------------------------