TSTP Solution File: GEO231+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GEO231+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n004.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 02:17:08 EDT 2024

% Result   : Theorem 2.10s 1.17s
% Output   : CNFRefutation 2.10s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% 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(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(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(f32,conjecture,
    ! [X1,X2,X5] :
      ( ( ~ unequally_directed_lines(X1,X5)
        & ~ unequally_directed_lines(X1,reverse_line(X2)) )
     => ~ unequally_directed_lines(X2,reverse_line(X5)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',con) ).

fof(f33,negated_conjecture,
    ~ ! [X1,X2,X5] :
        ( ( ~ unequally_directed_lines(X1,X5)
          & ~ unequally_directed_lines(X1,reverse_line(X2)) )
       => ~ unequally_directed_lines(X2,reverse_line(X5)) ),
    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(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(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(f59,plain,
    ~ ! [X0,X1,X2] :
        ( ( ~ unequally_directed_lines(X0,X2)
          & ~ unequally_directed_lines(X0,reverse_line(X1)) )
       => ~ unequally_directed_lines(X1,reverse_line(X2)) ),
    inference(rectify,[],[f33]) ).

fof(f66,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f67,plain,
    ! [X0,X1,X2] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(flattening,[],[f66]) ).

fof(f72,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(f73,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,[],[f72]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( ~ left_convergent_lines(X0,reverse_line(X1))
      & ~ left_convergent_lines(X0,X1) ),
    inference(ennf_transformation,[],[f46]) ).

fof(f78,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(f79,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,[],[f78]) ).

fof(f84,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(f85,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,[],[f84]) ).

fof(f96,plain,
    ? [X0,X1,X2] :
      ( unequally_directed_lines(X1,reverse_line(X2))
      & ~ unequally_directed_lines(X0,X2)
      & ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(ennf_transformation,[],[f59]) ).

fof(f97,plain,
    ? [X0,X1,X2] :
      ( unequally_directed_lines(X1,reverse_line(X2))
      & ~ unequally_directed_lines(X0,X2)
      & ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(flattening,[],[f96]) ).

fof(f98,plain,
    ( ? [X0,X1,X2] :
        ( unequally_directed_lines(X1,reverse_line(X2))
        & ~ unequally_directed_lines(X0,X2)
        & ~ unequally_directed_lines(X0,reverse_line(X1)) )
   => ( unequally_directed_lines(sK1,reverse_line(sK2))
      & ~ unequally_directed_lines(sK0,sK2)
      & ~ unequally_directed_lines(sK0,reverse_line(sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f99,plain,
    ( unequally_directed_lines(sK1,reverse_line(sK2))
    & ~ unequally_directed_lines(sK0,sK2)
    & ~ unequally_directed_lines(sK0,reverse_line(sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f97,f98]) ).

fof(f106,plain,
    ! [X0] : ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f41]) ).

fof(f107,plain,
    ! [X2,X0,X1] :
      ( unequally_directed_lines(X1,X2)
      | unequally_directed_lines(X0,X2)
      | ~ unequally_directed_lines(X0,X1) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f113,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,[],[f73]) ).

fof(f116,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f75]) ).

fof(f117,plain,
    ! [X0,X1] : ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f75]) ).

fof(f119,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,[],[f79]) ).

fof(f124,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,[],[f85]) ).

fof(f135,plain,
    ~ unequally_directed_lines(sK0,reverse_line(sK1)),
    inference(cnf_transformation,[],[f99]) ).

fof(f136,plain,
    ~ unequally_directed_lines(sK0,sK2),
    inference(cnf_transformation,[],[f99]) ).

fof(f137,plain,
    unequally_directed_lines(sK1,reverse_line(sK2)),
    inference(cnf_transformation,[],[f99]) ).

cnf(c_55,plain,
    ~ unequally_directed_lines(X0,X0),
    inference(cnf_transformation,[],[f106]) ).

cnf(c_56,plain,
    ( ~ unequally_directed_lines(X0,X1)
    | unequally_directed_lines(X0,X2)
    | unequally_directed_lines(X1,X2) ),
    inference(cnf_transformation,[],[f107]) ).

cnf(c_62,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,[],[f113]) ).

cnf(c_65,plain,
    ~ left_convergent_lines(X0,reverse_line(X1)),
    inference(cnf_transformation,[],[f117]) ).

cnf(c_66,plain,
    ~ left_convergent_lines(X0,X1),
    inference(cnf_transformation,[],[f116]) ).

cnf(c_68,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,[],[f119]) ).

cnf(c_74,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,[],[f124]) ).

cnf(c_84,negated_conjecture,
    unequally_directed_lines(sK1,reverse_line(sK2)),
    inference(cnf_transformation,[],[f137]) ).

cnf(c_85,negated_conjecture,
    ~ unequally_directed_lines(sK0,sK2),
    inference(cnf_transformation,[],[f136]) ).

cnf(c_86,negated_conjecture,
    ~ unequally_directed_lines(sK0,reverse_line(sK1)),
    inference(cnf_transformation,[],[f135]) ).

cnf(c_111,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(global_subsumption_just,[status(thm)],[c_74,c_66,c_65,c_62]) ).

cnf(c_127,plain,
    ( ~ unequally_directed_lines(X0,X1)
    | ~ unequally_directed_lines(X0,reverse_line(X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_68,c_111]) ).

cnf(c_128,plain,
    ( ~ unequally_directed_lines(X0,reverse_line(X1))
    | ~ unequally_directed_lines(X0,X1) ),
    inference(renaming,[status(thm)],[c_127]) ).

cnf(c_248,plain,
    reverse_line(sK1) = sP0_iProver_def,
    definition ).

cnf(c_249,plain,
    reverse_line(sK2) = sP1_iProver_def,
    definition ).

cnf(c_250,negated_conjecture,
    ~ unequally_directed_lines(sK0,sP0_iProver_def),
    inference(demodulation,[status(thm)],[c_86,c_248]) ).

cnf(c_251,negated_conjecture,
    ~ unequally_directed_lines(sK0,sK2),
    inference(demodulation,[status(thm)],[c_85]) ).

cnf(c_252,negated_conjecture,
    unequally_directed_lines(sK1,sP1_iProver_def),
    inference(demodulation,[status(thm)],[c_84,c_249]) ).

cnf(c_357,plain,
    ( ~ unequally_directed_lines(X0,sK2)
    | ~ unequally_directed_lines(X0,sP1_iProver_def) ),
    inference(superposition,[status(thm)],[c_249,c_128]) ).

cnf(c_358,plain,
    ( ~ unequally_directed_lines(X0,sK1)
    | ~ unequally_directed_lines(X0,sP0_iProver_def) ),
    inference(superposition,[status(thm)],[c_248,c_128]) ).

cnf(c_369,plain,
    ( unequally_directed_lines(sK1,X0)
    | unequally_directed_lines(sP1_iProver_def,X0) ),
    inference(superposition,[status(thm)],[c_252,c_56]) ).

cnf(c_377,plain,
    unequally_directed_lines(sP1_iProver_def,sK1),
    inference(superposition,[status(thm)],[c_369,c_55]) ).

cnf(c_378,plain,
    ( unequally_directed_lines(X0,X1)
    | unequally_directed_lines(sK1,X1)
    | unequally_directed_lines(sP1_iProver_def,X0) ),
    inference(superposition,[status(thm)],[c_369,c_56]) ).

cnf(c_391,plain,
    ~ unequally_directed_lines(sK1,sK2),
    inference(superposition,[status(thm)],[c_252,c_357]) ).

cnf(c_458,plain,
    ( unequally_directed_lines(sK1,sK2)
    | unequally_directed_lines(sP1_iProver_def,sK0) ),
    inference(superposition,[status(thm)],[c_378,c_251]) ).

cnf(c_469,plain,
    unequally_directed_lines(sP1_iProver_def,sK0),
    inference(forward_subsumption_resolution,[status(thm)],[c_458,c_391]) ).

cnf(c_523,plain,
    ( unequally_directed_lines(sK0,X0)
    | unequally_directed_lines(sP1_iProver_def,X0) ),
    inference(superposition,[status(thm)],[c_469,c_56]) ).

cnf(c_714,plain,
    unequally_directed_lines(sP1_iProver_def,sP0_iProver_def),
    inference(superposition,[status(thm)],[c_523,c_250]) ).

cnf(c_738,plain,
    ~ unequally_directed_lines(sP1_iProver_def,sK1),
    inference(superposition,[status(thm)],[c_714,c_358]) ).

cnf(c_739,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_738,c_377]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : GEO231+1 : TPTP v8.1.2. Bugfixed v6.4.0.
% 0.08/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n004.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri May  3 01:12:18 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  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
% 2.10/1.17  % SZS status Started for theBenchmark.p
% 2.10/1.17  % SZS status Theorem for theBenchmark.p
% 2.10/1.17  
% 2.10/1.17  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.10/1.17  
% 2.10/1.17  ------  iProver source info
% 2.10/1.17  
% 2.10/1.17  git: date: 2024-05-02 19:28:25 +0000
% 2.10/1.17  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.10/1.17  git: non_committed_changes: false
% 2.10/1.17  
% 2.10/1.17  ------ Parsing...
% 2.10/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 2.10/1.17  
% 2.10/1.17  ------ Preprocessing... sf_s  rm: 15 0s  sf_e  pe_s  pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.10/1.17  
% 2.10/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.10/1.17  
% 2.10/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 2.10/1.17  ------ Proving...
% 2.10/1.17  ------ Problem Properties 
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  clauses                                 10
% 2.10/1.17  conjectures                             3
% 2.10/1.17  EPR                                     5
% 2.10/1.17  Horn                                    9
% 2.10/1.17  unary                                   8
% 2.10/1.17  binary                                  1
% 2.10/1.17  lits                                    13
% 2.10/1.17  lits eq                                 2
% 2.10/1.17  fd_pure                                 0
% 2.10/1.17  fd_pseudo                               0
% 2.10/1.17  fd_cond                                 0
% 2.10/1.17  fd_pseudo_cond                          0
% 2.10/1.17  AC symbols                              0
% 2.10/1.17  
% 2.10/1.17  ------ Schedule dynamic 5 is on 
% 2.10/1.17  
% 2.10/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  ------ 
% 2.10/1.17  Current options:
% 2.10/1.17  ------ 
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  ------ Proving...
% 2.10/1.17  
% 2.10/1.17  
% 2.10/1.17  % SZS status Theorem for theBenchmark.p
% 2.10/1.17  
% 2.10/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.10/1.17  
% 2.10/1.17  
%------------------------------------------------------------------------------