TSTP Solution File: GEO192+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GEO192+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n002.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 23:10:05 EDT 2023

% Result   : Theorem 0.46s 1.15s
% Output   : CNFRefutation 0.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   44 (   9 unt;   0 def)
%            Number of atoms       :  112 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  120 (  52   ~;  47   |;  12   &)
%                                         (   0 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   68 (   0 sgn;  44   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X0] : ~ distinct_lines(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart2) ).

fof(f5,axiom,
    ! [X0,X1,X2] :
      ( distinct_lines(X0,X1)
     => ( distinct_lines(X1,X2)
        | distinct_lines(X0,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',apart5) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( convergent_lines(X0,X1)
     => ~ apart_point_and_line(intersection_point(X0,X1),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ci3) ).

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(f13,axiom,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X1)
     => ( apart_point_and_line(X0,X2)
        | distinct_lines(X1,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ceq2) ).

fof(f15,conjecture,
    ! [X0,X1,X2] :
      ( convergent_lines(X0,X1)
     => ( apart_point_and_line(intersection_point(X0,X1),X2)
       => ( distinct_lines(X1,X2)
          & distinct_lines(X0,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f16,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( convergent_lines(X0,X1)
       => ( apart_point_and_line(intersection_point(X0,X1),X2)
         => ( distinct_lines(X1,X2)
            & distinct_lines(X0,X2) ) ) ),
    inference(negated_conjecture,[],[f15]) ).

fof(f20,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f21,plain,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(flattening,[],[f20]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f32,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(flattening,[],[f32]) ).

fof(f36,plain,
    ? [X0,X1,X2] :
      ( ( ~ distinct_lines(X1,X2)
        | ~ distinct_lines(X0,X2) )
      & apart_point_and_line(intersection_point(X0,X1),X2)
      & convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f37,plain,
    ? [X0,X1,X2] :
      ( ( ~ distinct_lines(X1,X2)
        | ~ distinct_lines(X0,X2) )
      & apart_point_and_line(intersection_point(X0,X1),X2)
      & convergent_lines(X0,X1) ),
    inference(flattening,[],[f36]) ).

fof(f38,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ distinct_lines(X1,X2)
          | ~ distinct_lines(X0,X2) )
        & apart_point_and_line(intersection_point(X0,X1),X2)
        & convergent_lines(X0,X1) )
   => ( ( ~ distinct_lines(sK1,sK2)
        | ~ distinct_lines(sK0,sK2) )
      & apart_point_and_line(intersection_point(sK0,sK1),sK2)
      & convergent_lines(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f39,plain,
    ( ( ~ distinct_lines(sK1,sK2)
      | ~ distinct_lines(sK0,sK2) )
    & apart_point_and_line(intersection_point(sK0,sK1),sK2)
    & convergent_lines(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f37,f38]) ).

fof(f41,plain,
    ! [X0] : ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f2]) ).

fof(f44,plain,
    ! [X2,X0,X1] :
      ( distinct_lines(X1,X2)
      | distinct_lines(X0,X2)
      | ~ distinct_lines(X0,X1) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f26]) ).

fof(f49,plain,
    ! [X0,X1] :
      ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
      | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f52,plain,
    ! [X2,X0,X1] :
      ( apart_point_and_line(X0,X2)
      | distinct_lines(X1,X2)
      | ~ apart_point_and_line(X0,X1) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f54,plain,
    convergent_lines(sK0,sK1),
    inference(cnf_transformation,[],[f39]) ).

fof(f55,plain,
    apart_point_and_line(intersection_point(sK0,sK1),sK2),
    inference(cnf_transformation,[],[f39]) ).

fof(f56,plain,
    ( ~ distinct_lines(sK1,sK2)
    | ~ distinct_lines(sK0,sK2) ),
    inference(cnf_transformation,[],[f39]) ).

cnf(c_50,plain,
    ~ distinct_lines(X0,X0),
    inference(cnf_transformation,[],[f41]) ).

cnf(c_53,plain,
    ( ~ distinct_lines(X0,X1)
    | distinct_lines(X0,X2)
    | distinct_lines(X1,X2) ),
    inference(cnf_transformation,[],[f44]) ).

cnf(c_57,plain,
    ( ~ apart_point_and_line(intersection_point(X0,X1),X0)
    | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f48]) ).

cnf(c_58,plain,
    ( ~ apart_point_and_line(intersection_point(X0,X1),X1)
    | ~ convergent_lines(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

cnf(c_61,plain,
    ( ~ apart_point_and_line(X0,X1)
    | distinct_lines(X1,X2)
    | apart_point_and_line(X0,X2) ),
    inference(cnf_transformation,[],[f52]) ).

cnf(c_63,negated_conjecture,
    ( ~ distinct_lines(sK1,sK2)
    | ~ distinct_lines(sK0,sK2) ),
    inference(cnf_transformation,[],[f56]) ).

cnf(c_64,negated_conjecture,
    apart_point_and_line(intersection_point(sK0,sK1),sK2),
    inference(cnf_transformation,[],[f55]) ).

cnf(c_65,negated_conjecture,
    convergent_lines(sK0,sK1),
    inference(cnf_transformation,[],[f54]) ).

cnf(c_147,plain,
    ( ~ apart_point_and_line(intersection_point(sK0,sK1),sK0)
    | ~ convergent_lines(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_148,plain,
    ( ~ apart_point_and_line(intersection_point(sK0,sK1),sK1)
    | ~ convergent_lines(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_58]) ).

cnf(c_153,plain,
    ( ~ apart_point_and_line(intersection_point(sK0,sK1),sK2)
    | apart_point_and_line(intersection_point(sK0,sK1),X0)
    | distinct_lines(sK2,X0) ),
    inference(instantiation,[status(thm)],[c_61]) ).

cnf(c_154,plain,
    ( ~ apart_point_and_line(intersection_point(sK0,sK1),sK2)
    | apart_point_and_line(intersection_point(sK0,sK1),sK0)
    | distinct_lines(sK2,sK0) ),
    inference(instantiation,[status(thm)],[c_153]) ).

cnf(c_172,plain,
    ( ~ distinct_lines(sK2,X0)
    | distinct_lines(X0,X1)
    | distinct_lines(sK2,X1) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_202,plain,
    ( ~ distinct_lines(sK2,X0)
    | distinct_lines(X0,sK2)
    | distinct_lines(sK2,sK2) ),
    inference(instantiation,[status(thm)],[c_172]) ).

cnf(c_203,plain,
    ~ distinct_lines(sK2,sK2),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_204,plain,
    ( ~ distinct_lines(sK2,sK0)
    | distinct_lines(sK2,sK2)
    | distinct_lines(sK0,sK2) ),
    inference(instantiation,[status(thm)],[c_202]) ).

cnf(c_255,plain,
    ( ~ distinct_lines(sK2,sK1)
    | distinct_lines(sK1,sK2)
    | distinct_lines(sK2,sK2) ),
    inference(instantiation,[status(thm)],[c_202]) ).

cnf(c_263,plain,
    ( ~ apart_point_and_line(intersection_point(sK0,sK1),sK2)
    | apart_point_and_line(intersection_point(sK0,sK1),sK1)
    | distinct_lines(sK2,sK1) ),
    inference(instantiation,[status(thm)],[c_153]) ).

cnf(c_264,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_263,c_255,c_203,c_204,c_154,c_148,c_147,c_63,c_64,c_65]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO192+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n002.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 21:52:50 EDT 2023
% 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 --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.15  % SZS status Started for theBenchmark.p
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.46/1.15  
% 0.46/1.15  ------  iProver source info
% 0.46/1.15  
% 0.46/1.15  git: date: 2023-05-31 18:12:56 +0000
% 0.46/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.46/1.15  git: non_committed_changes: false
% 0.46/1.15  git: last_make_outside_of_git: false
% 0.46/1.15  
% 0.46/1.15  ------ Parsing...
% 0.46/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.15  ------ Proving...
% 0.46/1.15  ------ Problem Properties 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  clauses                                 17
% 0.46/1.15  conjectures                             3
% 0.46/1.15  EPR                                     12
% 0.46/1.15  Horn                                    10
% 0.46/1.15  unary                                   5
% 0.46/1.15  binary                                  5
% 0.46/1.15  lits                                    39
% 0.46/1.15  lits eq                                 0
% 0.46/1.15  fd_pure                                 0
% 0.46/1.15  fd_pseudo                               0
% 0.46/1.15  fd_cond                                 0
% 0.46/1.15  fd_pseudo_cond                          0
% 0.46/1.15  AC symbols                              0
% 0.46/1.15  
% 0.46/1.15  ------ Schedule dynamic 5 is on 
% 0.46/1.15  
% 0.46/1.15  ------ no equalities: superposition off 
% 0.46/1.15  
% 0.46/1.15  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ 
% 0.46/1.15  Current options:
% 0.46/1.15  ------ 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ Proving...
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.15  
% 0.46/1.15  
%------------------------------------------------------------------------------