TSTP Solution File: GEO208+1 by iProver---3.8

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%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GEO208+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n010.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 23:10:17 EDT 2023

% Result   : Theorem 0.51s 1.19s
% Output   : CNFRefutation 0.51s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   22 (   9 unt;   0 def)
%            Number of atoms       :   65 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   79 (  36   ~;  20   |;  19   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   31 (   0 sgn;  18   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f17,axiom,
    ! [X0,X1,X2] :
      ( distinct_lines(X1,X2)
     => ( convergent_lines(X1,X2)
        | apart_point_and_line(X0,X2)
        | apart_point_and_line(X0,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cup1) ).

fof(f18,conjecture,
    ! [X0,X1,X2] :
      ( ( ~ convergent_lines(X1,X2)
        & ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) )
     => ~ distinct_lines(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

fof(f19,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( ~ convergent_lines(X1,X2)
          & ~ apart_point_and_line(X0,X2)
          & ~ apart_point_and_line(X0,X1) )
       => ~ distinct_lines(X1,X2) ),
    inference(negated_conjecture,[],[f18]) ).

fof(f39,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X1,X2)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X0,X1)
      | ~ distinct_lines(X1,X2) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f40,plain,
    ! [X0,X1,X2] :
      ( convergent_lines(X1,X2)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X0,X1)
      | ~ distinct_lines(X1,X2) ),
    inference(flattening,[],[f39]) ).

fof(f41,plain,
    ? [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      & ~ convergent_lines(X1,X2)
      & ~ apart_point_and_line(X0,X2)
      & ~ apart_point_and_line(X0,X1) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f42,plain,
    ? [X0,X1,X2] :
      ( distinct_lines(X1,X2)
      & ~ convergent_lines(X1,X2)
      & ~ apart_point_and_line(X0,X2)
      & ~ apart_point_and_line(X0,X1) ),
    inference(flattening,[],[f41]) ).

fof(f43,plain,
    ( ? [X0,X1,X2] :
        ( distinct_lines(X1,X2)
        & ~ convergent_lines(X1,X2)
        & ~ apart_point_and_line(X0,X2)
        & ~ apart_point_and_line(X0,X1) )
   => ( distinct_lines(sK1,sK2)
      & ~ convergent_lines(sK1,sK2)
      & ~ apart_point_and_line(sK0,sK2)
      & ~ apart_point_and_line(sK0,sK1) ) ),
    introduced(choice_axiom,[]) ).

fof(f44,plain,
    ( distinct_lines(sK1,sK2)
    & ~ convergent_lines(sK1,sK2)
    & ~ apart_point_and_line(sK0,sK2)
    & ~ apart_point_and_line(sK0,sK1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f42,f43]) ).

fof(f61,plain,
    ! [X2,X0,X1] :
      ( convergent_lines(X1,X2)
      | apart_point_and_line(X0,X2)
      | apart_point_and_line(X0,X1)
      | ~ distinct_lines(X1,X2) ),
    inference(cnf_transformation,[],[f40]) ).

fof(f62,plain,
    ~ apart_point_and_line(sK0,sK1),
    inference(cnf_transformation,[],[f44]) ).

fof(f63,plain,
    ~ apart_point_and_line(sK0,sK2),
    inference(cnf_transformation,[],[f44]) ).

fof(f64,plain,
    ~ convergent_lines(sK1,sK2),
    inference(cnf_transformation,[],[f44]) ).

fof(f65,plain,
    distinct_lines(sK1,sK2),
    inference(cnf_transformation,[],[f44]) ).

cnf(c_65,plain,
    ( ~ distinct_lines(X0,X1)
    | convergent_lines(X0,X1)
    | apart_point_and_line(X2,X0)
    | apart_point_and_line(X2,X1) ),
    inference(cnf_transformation,[],[f61]) ).

cnf(c_66,negated_conjecture,
    distinct_lines(sK1,sK2),
    inference(cnf_transformation,[],[f65]) ).

cnf(c_67,negated_conjecture,
    ~ convergent_lines(sK1,sK2),
    inference(cnf_transformation,[],[f64]) ).

cnf(c_68,negated_conjecture,
    ~ apart_point_and_line(sK0,sK2),
    inference(cnf_transformation,[],[f63]) ).

cnf(c_69,negated_conjecture,
    ~ apart_point_and_line(sK0,sK1),
    inference(cnf_transformation,[],[f62]) ).

cnf(c_167,plain,
    ( ~ distinct_lines(sK1,sK2)
    | apart_point_and_line(X0,sK1)
    | apart_point_and_line(X0,sK2)
    | convergent_lines(sK1,sK2) ),
    inference(instantiation,[status(thm)],[c_65]) ).

cnf(c_176,plain,
    ( ~ distinct_lines(sK1,sK2)
    | convergent_lines(sK1,sK2)
    | apart_point_and_line(sK0,sK1)
    | apart_point_and_line(sK0,sK2) ),
    inference(instantiation,[status(thm)],[c_167]) ).

cnf(c_177,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_176,c_67,c_68,c_69,c_66]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GEO208+1 : TPTP v8.1.2. Released v3.3.0.
% 0.12/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n010.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 : Tue Aug 29 22:35:33 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.51/1.19  % SZS status Started for theBenchmark.p
% 0.51/1.19  % SZS status Theorem for theBenchmark.p
% 0.51/1.19  
% 0.51/1.19  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.51/1.19  
% 0.51/1.19  ------  iProver source info
% 0.51/1.19  
% 0.51/1.19  git: date: 2023-05-31 18:12:56 +0000
% 0.51/1.19  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.51/1.19  git: non_committed_changes: false
% 0.51/1.19  git: last_make_outside_of_git: false
% 0.51/1.19  
% 0.51/1.19  ------ Parsing...
% 0.51/1.19  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.51/1.19  
% 0.51/1.19  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 0.51/1.19  
% 0.51/1.19  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.51/1.19  ------ Proving...
% 0.51/1.19  ------ Problem Properties 
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  clauses                                 21
% 0.51/1.19  conjectures                             4
% 0.51/1.19  EPR                                     15
% 0.51/1.19  Horn                                    13
% 0.51/1.19  unary                                   9
% 0.51/1.19  binary                                  4
% 0.51/1.19  lits                                    45
% 0.51/1.19  lits eq                                 0
% 0.51/1.19  fd_pure                                 0
% 0.51/1.19  fd_pseudo                               0
% 0.51/1.19  fd_cond                                 0
% 0.51/1.19  fd_pseudo_cond                          0
% 0.51/1.19  AC symbols                              0
% 0.51/1.19  
% 0.51/1.19  ------ Schedule dynamic 5 is on 
% 0.51/1.19  
% 0.51/1.19  ------ no equalities: superposition off 
% 0.51/1.19  
% 0.51/1.19  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  ------ 
% 0.51/1.19  Current options:
% 0.51/1.19  ------ 
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  ------ Proving...
% 0.51/1.19  
% 0.51/1.19  
% 0.51/1.19  % SZS status Theorem for theBenchmark.p
% 0.51/1.19  
% 0.51/1.19  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.51/1.19  
% 0.51/1.19  
%------------------------------------------------------------------------------