TSTP Solution File: GEO224+3 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GEO224+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n028.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 02:17:06 EDT 2024

% Result   : Theorem 0.46s 1.14s
% Output   : CNFRefutation 0.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   66 (  13 unt;   0 def)
%            Number of atoms       :  165 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  179 (  80   ~;  62   |;  24   &)
%                                         (   1 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  122 (   9 sgn  80   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f6,axiom,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X1)
     => ( convergent_lines(X1,X2)
        | convergent_lines(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax6) ).

fof(f10,axiom,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci4) ).

fof(f21,axiom,
    ! [X8,X5] : ~ unorthogonal_lines(orthogonal_through_point(X5,X8),X5),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ooc1) ).

fof(f24,axiom,
    ! [X5,X6] :
      ~ ( ~ unorthogonal_lines(X5,X6)
        & ~ convergent_lines(X5,X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',coipo1) ).

fof(f28,axiom,
    ! [X5,X6] :
      ( ( convergent_lines(X5,X6)
        & line(X6)
        & line(X5) )
     => point(intersection_point(X5,X6)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',int1) ).

fof(f29,axiom,
    ! [X5,X8] :
      ( ( point(X8)
        & line(X5) )
     => line(parallel_through_point(X5,X8)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',par1) ).

fof(f30,axiom,
    ! [X5,X8] :
      ( ( point(X8)
        & line(X5) )
     => line(orthogonal_through_point(X5,X8)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',orth1) ).

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] :
      ( ( line(X1)
        & point(X0) )
     => ? [X2] :
          ( incident_point_and_line(X2,X1)
          & point(X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f37,negated_conjecture,
    ~ ! [X0,X1] :
        ( ( line(X1)
          & point(X0) )
       => ? [X2] :
            ( incident_point_and_line(X2,X1)
            & point(X2) ) ),
    inference(negated_conjecture,[],[f36]) ).

fof(f41,plain,
    ! [X0,X1] : ~ unorthogonal_lines(orthogonal_through_point(X1,X0),X1),
    inference(rectify,[],[f21]) ).

fof(f44,plain,
    ! [X0,X1] :
      ~ ( ~ unorthogonal_lines(X0,X1)
        & ~ convergent_lines(X0,X1) ),
    inference(rectify,[],[f24]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ( convergent_lines(X0,X1)
        & line(X1)
        & line(X0) )
     => point(intersection_point(X0,X1)) ),
    inference(rectify,[],[f28]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( ( point(X1)
        & line(X0) )
     => line(parallel_through_point(X0,X1)) ),
    inference(rectify,[],[f29]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( ( point(X1)
        & line(X0) )
     => line(orthogonal_through_point(X0,X1)) ),
    inference(rectify,[],[f30]) ).

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

fof(f56,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X1,X2)
      | convergent_lines(X0,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f57,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X1,X2)
      | convergent_lines(X0,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(flattening,[],[f56]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f84,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ convergent_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f48]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ convergent_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(flattening,[],[f84]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( line(parallel_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f87,plain,
    ! [X0,X1] :
      ( line(parallel_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(flattening,[],[f86]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( line(orthogonal_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(ennf_transformation,[],[f50]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( line(orthogonal_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(flattening,[],[f88]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( incident_point_and_line(X0,X1)
      | apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f51]) ).

fof(f91,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ~ incident_point_and_line(X2,X1)
          | ~ point(X2) )
      & line(X1)
      & point(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f92,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ~ incident_point_and_line(X2,X1)
          | ~ point(X2) )
      & line(X1)
      & point(X0) ),
    inference(flattening,[],[f91]) ).

fof(f93,plain,
    ( ? [X0,X1] :
        ( ! [X2] :
            ( ~ incident_point_and_line(X2,X1)
            | ~ point(X2) )
        & line(X1)
        & point(X0) )
   => ( ! [X2] :
          ( ~ incident_point_and_line(X2,sK1)
          | ~ point(X2) )
      & line(sK1)
      & point(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f94,plain,
    ( ! [X2] :
        ( ~ incident_point_and_line(X2,sK1)
        | ~ point(X2) )
    & line(sK1)
    & point(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f92,f93]) ).

fof(f100,plain,
    ! [X2,X0,X1] :
      ( convergent_lines(X1,X2)
      | convergent_lines(X0,X2)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f104,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f61]) ).

fof(f118,plain,
    ! [X0,X1] : ~ unorthogonal_lines(orthogonal_through_point(X1,X0),X1),
    inference(cnf_transformation,[],[f41]) ).

fof(f121,plain,
    ! [X0,X1] :
      ( unorthogonal_lines(X0,X1)
      | convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( point(intersection_point(X0,X1))
      | ~ convergent_lines(X0,X1)
      | ~ line(X1)
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f85]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( line(parallel_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f87]) ).

fof(f130,plain,
    ! [X0,X1] :
      ( line(orthogonal_through_point(X0,X1))
      | ~ point(X1)
      | ~ line(X0) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( incident_point_and_line(X0,X1)
      | apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f132,plain,
    point(sK0),
    inference(cnf_transformation,[],[f94]) ).

fof(f133,plain,
    line(sK1),
    inference(cnf_transformation,[],[f94]) ).

fof(f134,plain,
    ! [X2] :
      ( ~ incident_point_and_line(X2,sK1)
      | ~ point(X2) ),
    inference(cnf_transformation,[],[f94]) ).

cnf(c_54,plain,
    ( ~ convergent_lines(X0,X1)
    | convergent_lines(X0,X2)
    | convergent_lines(X1,X2) ),
    inference(cnf_transformation,[],[f100]) ).

cnf(c_58,plain,
    ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
    | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f104]) ).

cnf(c_72,plain,
    ~ unorthogonal_lines(orthogonal_through_point(X0,X1),X0),
    inference(cnf_transformation,[],[f118]) ).

cnf(c_75,plain,
    ( convergent_lines(X0,X1)
    | unorthogonal_lines(X0,X1) ),
    inference(cnf_transformation,[],[f121]) ).

cnf(c_82,plain,
    ( ~ convergent_lines(X0,X1)
    | ~ line(X0)
    | ~ line(X1)
    | point(intersection_point(X0,X1)) ),
    inference(cnf_transformation,[],[f128]) ).

cnf(c_83,plain,
    ( ~ line(X0)
    | ~ point(X1)
    | line(parallel_through_point(X0,X1)) ),
    inference(cnf_transformation,[],[f129]) ).

cnf(c_84,plain,
    ( ~ line(X0)
    | ~ point(X1)
    | line(orthogonal_through_point(X0,X1)) ),
    inference(cnf_transformation,[],[f130]) ).

cnf(c_85,plain,
    ( apart_point_and_line(X0,X1)
    | incident_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f131]) ).

cnf(c_86,negated_conjecture,
    ( ~ incident_point_and_line(X0,sK1)
    | ~ point(X0) ),
    inference(cnf_transformation,[],[f134]) ).

cnf(c_87,negated_conjecture,
    line(sK1),
    inference(cnf_transformation,[],[f133]) ).

cnf(c_88,negated_conjecture,
    point(sK0),
    inference(cnf_transformation,[],[f132]) ).

cnf(c_297,plain,
    ( ~ point(X0)
    | apart_point_and_line(X0,sK1) ),
    inference(resolution,[status(thm)],[c_85,c_86]) ).

cnf(c_493,negated_conjecture,
    point(sK0),
    inference(demodulation,[status(thm)],[c_88]) ).

cnf(c_494,negated_conjecture,
    line(sK1),
    inference(demodulation,[status(thm)],[c_87]) ).

cnf(c_954,plain,
    convergent_lines(orthogonal_through_point(X0,X1),X0),
    inference(superposition,[status(thm)],[c_75,c_72]) ).

cnf(c_1003,plain,
    ( convergent_lines(orthogonal_through_point(X0,X1),X2)
    | convergent_lines(X0,X2) ),
    inference(superposition,[status(thm)],[c_954,c_54]) ).

cnf(c_1110,plain,
    ( ~ point(intersection_point(X0,sK1))
    | ~ convergent_lines(X0,sK1) ),
    inference(superposition,[status(thm)],[c_297,c_58]) ).

cnf(c_1155,plain,
    ( ~ convergent_lines(X0,sK1)
    | ~ line(X0)
    | ~ line(sK1) ),
    inference(superposition,[status(thm)],[c_82,c_1110]) ).

cnf(c_1156,plain,
    ( ~ convergent_lines(X0,sK1)
    | ~ line(X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1155,c_494]) ).

cnf(c_1530,plain,
    ( ~ line(orthogonal_through_point(X0,X1))
    | convergent_lines(X0,sK1) ),
    inference(superposition,[status(thm)],[c_1003,c_1156]) ).

cnf(c_3188,plain,
    ( ~ point(X1)
    | ~ line(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_83,c_84,c_1156,c_1530]) ).

cnf(c_3189,plain,
    ( ~ line(X0)
    | ~ point(X1) ),
    inference(renaming,[status(thm)],[c_3188]) ).

cnf(c_3203,plain,
    ~ line(X0),
    inference(superposition,[status(thm)],[c_493,c_3189]) ).

cnf(c_3204,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_494,c_3203]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GEO224+3 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n028.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 01:31:18 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  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
% 0.46/1.14  % SZS status Started for theBenchmark.p
% 0.46/1.14  % SZS status Theorem for theBenchmark.p
% 0.46/1.14  
% 0.46/1.14  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.46/1.14  
% 0.46/1.14  ------  iProver source info
% 0.46/1.14  
% 0.46/1.14  git: date: 2024-05-02 19:28:25 +0000
% 0.46/1.14  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.46/1.14  git: non_committed_changes: false
% 0.46/1.14  
% 0.46/1.14  ------ Parsing...
% 0.46/1.14  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 0.46/1.14  
% 0.46/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.14  ------ Proving...
% 0.46/1.14  ------ Problem Properties 
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  clauses                                 35
% 0.46/1.14  conjectures                             2
% 0.46/1.14  EPR                                     23
% 0.46/1.14  Horn                                    19
% 0.46/1.14  unary                                   9
% 0.46/1.14  binary                                  7
% 0.46/1.14  lits                                    93
% 0.46/1.14  lits eq                                 0
% 0.46/1.14  fd_pure                                 0
% 0.46/1.14  fd_pseudo                               0
% 0.46/1.14  fd_cond                                 0
% 0.46/1.14  fd_pseudo_cond                          0
% 0.46/1.14  AC symbols                              0
% 0.46/1.14  
% 0.46/1.14  ------ Schedule dynamic 5 is on 
% 0.46/1.14  
% 0.46/1.14  ------ no equalities: superposition off 
% 0.46/1.14  
% 0.46/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  ------ 
% 0.46/1.14  Current options:
% 0.46/1.14  ------ 
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  ------ Proving...
% 0.46/1.14  
% 0.46/1.14  
% 0.46/1.14  % SZS status Theorem for theBenchmark.p
% 0.46/1.14  
% 0.46/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.14  
% 0.46/1.14  
%------------------------------------------------------------------------------