TSTP Solution File: GEO184+3 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GEO184+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n009.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 23:09:59 EDT 2023

% Result   : Theorem 2.53s 1.11s
% Output   : CNFRefutation 2.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   47 (  12 unt;   0 def)
%            Number of atoms       :  140 (   0 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :  144 (  51   ~;  50   |;  31   &)
%                                         (   2 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   86 (   0 sgn;  60   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7,axiom,
    ! [X0,X1] :
      ( distinct_points(X0,X1)
     => ~ apart_point_and_line(X0,line_connecting(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci1) ).

fof(f8,axiom,
    ! [X0,X1] :
      ( distinct_points(X0,X1)
     => ~ apart_point_and_line(X1,line_connecting(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci2) ).

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) ).

fof(f32,axiom,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
    <=> ~ distinct_lines(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

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(f36,conjecture,
    ! [X0,X1,X3,X4] :
      ( ( incident_point_and_line(X1,X3)
        & incident_point_and_line(X0,X3)
        & convergent_lines(X3,X4)
        & distinct_points(X0,X1) )
     => equal_lines(X3,line_connecting(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X1,X3,X4] :
        ( ( incident_point_and_line(X1,X3)
          & incident_point_and_line(X0,X3)
          & convergent_lines(X3,X4)
          & distinct_points(X0,X1) )
       => equal_lines(X3,line_connecting(X0,X1)) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f38,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(f51,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( incident_point_and_line(X1,X2)
          & incident_point_and_line(X0,X2)
          & convergent_lines(X2,X3)
          & distinct_points(X0,X1) )
       => equal_lines(X2,line_connecting(X0,X1)) ),
    inference(rectify,[],[f37]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( incident_point_and_line(X0,X1)
     => ~ apart_point_and_line(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f34]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ~ distinct_lines(X0,X1)
     => equal_lines(X0,X1) ),
    inference(unused_predicate_definition_removal,[],[f32]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X0,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X1,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f64,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,[],[f38]) ).

fof(f65,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,[],[f64]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f53]) ).

fof(f93,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X0,X1)
      | ~ incident_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f94,plain,
    ? [X0,X1,X2,X3] :
      ( ~ equal_lines(X2,line_connecting(X0,X1))
      & incident_point_and_line(X1,X2)
      & incident_point_and_line(X0,X2)
      & convergent_lines(X2,X3)
      & distinct_points(X0,X1) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f95,plain,
    ? [X0,X1,X2,X3] :
      ( ~ equal_lines(X2,line_connecting(X0,X1))
      & incident_point_and_line(X1,X2)
      & incident_point_and_line(X0,X2)
      & convergent_lines(X2,X3)
      & distinct_points(X0,X1) ),
    inference(flattening,[],[f94]) ).

fof(f96,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ equal_lines(X2,line_connecting(X0,X1))
        & incident_point_and_line(X1,X2)
        & incident_point_and_line(X0,X2)
        & convergent_lines(X2,X3)
        & distinct_points(X0,X1) )
   => ( ~ equal_lines(sK2,line_connecting(sK0,sK1))
      & incident_point_and_line(sK1,sK2)
      & incident_point_and_line(sK0,sK2)
      & convergent_lines(sK2,sK3)
      & distinct_points(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f97,plain,
    ( ~ equal_lines(sK2,line_connecting(sK0,sK1))
    & incident_point_and_line(sK1,sK2)
    & incident_point_and_line(sK0,sK2)
    & convergent_lines(sK2,sK3)
    & distinct_points(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f95,f96]) ).

fof(f104,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X0,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f60]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X1,line_connecting(X0,X1))
      | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f108,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,[],[f65]) ).

fof(f134,plain,
    ! [X0,X1] :
      ( equal_lines(X0,X1)
      | distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f92]) ).

fof(f135,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(X0,X1)
      | ~ incident_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f93]) ).

fof(f136,plain,
    distinct_points(sK0,sK1),
    inference(cnf_transformation,[],[f97]) ).

fof(f138,plain,
    incident_point_and_line(sK0,sK2),
    inference(cnf_transformation,[],[f97]) ).

fof(f139,plain,
    incident_point_and_line(sK1,sK2),
    inference(cnf_transformation,[],[f97]) ).

fof(f140,plain,
    ~ equal_lines(sK2,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f97]) ).

cnf(c_55,plain,
    ( ~ apart_point_and_line(X0,line_connecting(X0,X1))
    | ~ distinct_points(X0,X1) ),
    inference(cnf_transformation,[],[f104]) ).

cnf(c_56,plain,
    ( ~ apart_point_and_line(X0,line_connecting(X1,X0))
    | ~ distinct_points(X1,X0) ),
    inference(cnf_transformation,[],[f105]) ).

cnf(c_59,plain,
    ( ~ distinct_points(X0,X1)
    | ~ distinct_lines(X2,X3)
    | apart_point_and_line(X0,X2)
    | apart_point_and_line(X0,X3)
    | apart_point_and_line(X1,X2)
    | apart_point_and_line(X1,X3) ),
    inference(cnf_transformation,[],[f108]) ).

cnf(c_85,plain,
    ( distinct_lines(X0,X1)
    | equal_lines(X0,X1) ),
    inference(cnf_transformation,[],[f134]) ).

cnf(c_86,plain,
    ( ~ apart_point_and_line(X0,X1)
    | ~ incident_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f135]) ).

cnf(c_87,negated_conjecture,
    ~ equal_lines(sK2,line_connecting(sK0,sK1)),
    inference(cnf_transformation,[],[f140]) ).

cnf(c_88,negated_conjecture,
    incident_point_and_line(sK1,sK2),
    inference(cnf_transformation,[],[f139]) ).

cnf(c_89,negated_conjecture,
    incident_point_and_line(sK0,sK2),
    inference(cnf_transformation,[],[f138]) ).

cnf(c_91,negated_conjecture,
    distinct_points(sK0,sK1),
    inference(cnf_transformation,[],[f136]) ).

cnf(c_306,plain,
    distinct_lines(sK2,line_connecting(sK0,sK1)),
    inference(resolution,[status(thm)],[c_85,c_87]) ).

cnf(c_311,plain,
    ~ apart_point_and_line(sK1,sK2),
    inference(resolution,[status(thm)],[c_86,c_88]) ).

cnf(c_315,plain,
    ~ apart_point_and_line(sK0,sK2),
    inference(resolution,[status(thm)],[c_86,c_89]) ).

cnf(c_482,plain,
    ( ~ apart_point_and_line(sK0,line_connecting(sK0,sK1))
    | ~ distinct_points(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_55]) ).

cnf(c_483,plain,
    ( ~ apart_point_and_line(sK1,line_connecting(sK0,sK1))
    | ~ distinct_points(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_56]) ).

cnf(c_493,plain,
    ( ~ distinct_lines(X0,X1)
    | ~ distinct_points(sK0,sK1)
    | apart_point_and_line(sK0,X0)
    | apart_point_and_line(sK0,X1)
    | apart_point_and_line(sK1,X0)
    | apart_point_and_line(sK1,X1) ),
    inference(instantiation,[status(thm)],[c_59]) ).

cnf(c_538,plain,
    ( ~ distinct_lines(sK2,line_connecting(sK0,sK1))
    | ~ distinct_points(sK0,sK1)
    | apart_point_and_line(sK0,line_connecting(sK0,sK1))
    | apart_point_and_line(sK1,line_connecting(sK0,sK1))
    | apart_point_and_line(sK0,sK2)
    | apart_point_and_line(sK1,sK2) ),
    inference(instantiation,[status(thm)],[c_493]) ).

cnf(c_539,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_538,c_483,c_482,c_315,c_311,c_306,c_91]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : GEO184+3 : TPTP v8.1.2. Released v4.0.0.
% 0.02/0.11  % Command  : run_iprover %s %d THM
% 0.10/0.31  % Computer : n009.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue Aug 29 23:26:05 EDT 2023
% 0.10/0.31  % CPUTime  : 
% 0.16/0.42  Running first-order theorem proving
% 0.16/0.42  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.53/1.11  % SZS status Started for theBenchmark.p
% 2.53/1.11  % SZS status Theorem for theBenchmark.p
% 2.53/1.11  
% 2.53/1.11  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.53/1.11  
% 2.53/1.11  ------  iProver source info
% 2.53/1.11  
% 2.53/1.11  git: date: 2023-05-31 18:12:56 +0000
% 2.53/1.11  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.53/1.11  git: non_committed_changes: false
% 2.53/1.11  git: last_make_outside_of_git: false
% 2.53/1.11  
% 2.53/1.11  ------ Parsing...
% 2.53/1.11  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.53/1.11  
% 2.53/1.11  ------ Preprocessing... sf_s  rm: 4 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.53/1.11  
% 2.53/1.11  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.53/1.11  ------ Proving...
% 2.53/1.11  ------ Problem Properties 
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  clauses                                 33
% 2.53/1.11  conjectures                             2
% 2.53/1.11  EPR                                     24
% 2.53/1.11  Horn                                    17
% 2.53/1.11  unary                                   12
% 2.53/1.11  binary                                  6
% 2.53/1.11  lits                                    80
% 2.53/1.11  lits eq                                 0
% 2.53/1.11  fd_pure                                 0
% 2.53/1.11  fd_pseudo                               0
% 2.53/1.11  fd_cond                                 0
% 2.53/1.11  fd_pseudo_cond                          0
% 2.53/1.11  AC symbols                              0
% 2.53/1.11  
% 2.53/1.11  ------ Schedule dynamic 5 is on 
% 2.53/1.11  
% 2.53/1.11  ------ no equalities: superposition off 
% 2.53/1.11  
% 2.53/1.11  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  ------ 
% 2.53/1.11  Current options:
% 2.53/1.11  ------ 
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  ------ Proving...
% 2.53/1.11  
% 2.53/1.11  
% 2.53/1.11  % SZS status Theorem for theBenchmark.p
% 2.53/1.11  
% 2.53/1.11  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.53/1.11  
% 2.53/1.11  
%------------------------------------------------------------------------------