TSTP Solution File: SEU217+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SEU217+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 : Thu Aug 31 17:04:49 EDT 2023

% Result   : Theorem 1.85s 1.14s
% Output   : CNFRefutation 1.85s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   30 (  11 unt;   0 def)
%            Number of atoms       :  105 (  50 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  127 (  52   ~;  43   |;  23   &)
%                                         (   3 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   52 (   2 sgn;  36   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f22,axiom,
    ! [X0] : relation(identity_relation(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k6_relat_1) ).

fof(f24,axiom,
    ! [X0] :
      ( function(identity_relation(X0))
      & relation(identity_relation(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_funct_1) ).

fof(f27,conjecture,
    ! [X0,X1] :
      ( in(X1,X0)
     => apply(identity_relation(X0),X1) = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t35_funct_1) ).

fof(f28,negated_conjecture,
    ~ ! [X0,X1] :
        ( in(X1,X0)
       => apply(identity_relation(X0),X1) = X1 ),
    inference(negated_conjecture,[],[f27]) ).

fof(f29,axiom,
    ! [X0,X1] :
      ( ( function(X1)
        & relation(X1) )
     => ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( in(X2,X0)
             => apply(X1,X2) = X2 )
          & relation_dom(X1) = X0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t34_funct_1) ).

fof(f44,plain,
    ? [X0,X1] :
      ( apply(identity_relation(X0),X1) != X1
      & in(X1,X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( apply(X1,X2) = X2
              | ~ in(X2,X0) )
          & relation_dom(X1) = X0 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f46,plain,
    ! [X0,X1] :
      ( ( identity_relation(X0) = X1
      <=> ( ! [X2] :
              ( apply(X1,X2) = X2
              | ~ in(X2,X0) )
          & relation_dom(X1) = X0 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f45]) ).

fof(f61,plain,
    ( ? [X0,X1] :
        ( apply(identity_relation(X0),X1) != X1
        & in(X1,X0) )
   => ( sK8 != apply(identity_relation(sK7),sK8)
      & in(sK8,sK7) ) ),
    introduced(choice_axiom,[]) ).

fof(f62,plain,
    ( sK8 != apply(identity_relation(sK7),sK8)
    & in(sK8,sK7) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7,sK8])],[f44,f61]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X2] :
                ( apply(X1,X2) = X2
                | ~ in(X2,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(nnf_transformation,[],[f46]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X2] :
                ( apply(X1,X2) = X2
                | ~ in(X2,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f63]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ? [X2] :
              ( apply(X1,X2) != X2
              & in(X2,X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X3] :
                ( apply(X1,X3) = X3
                | ~ in(X3,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(rectify,[],[f64]) ).

fof(f66,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( apply(X1,X2) != X2
          & in(X2,X0) )
     => ( sK9(X0,X1) != apply(X1,sK9(X0,X1))
        & in(sK9(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ( ( identity_relation(X0) = X1
          | ( sK9(X0,X1) != apply(X1,sK9(X0,X1))
            & in(sK9(X0,X1),X0) )
          | relation_dom(X1) != X0 )
        & ( ( ! [X3] :
                ( apply(X1,X3) = X3
                | ~ in(X3,X0) )
            & relation_dom(X1) = X0 )
          | identity_relation(X0) != X1 ) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f65,f66]) ).

fof(f90,plain,
    ! [X0] : relation(identity_relation(X0)),
    inference(cnf_transformation,[],[f22]) ).

fof(f94,plain,
    ! [X0] : function(identity_relation(X0)),
    inference(cnf_transformation,[],[f24]) ).

fof(f97,plain,
    in(sK8,sK7),
    inference(cnf_transformation,[],[f62]) ).

fof(f98,plain,
    sK8 != apply(identity_relation(sK7),sK8),
    inference(cnf_transformation,[],[f62]) ).

fof(f100,plain,
    ! [X3,X0,X1] :
      ( apply(X1,X3) = X3
      | ~ in(X3,X0)
      | identity_relation(X0) != X1
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f105,plain,
    ! [X3,X0] :
      ( apply(identity_relation(X0),X3) = X3
      | ~ in(X3,X0)
      | ~ function(identity_relation(X0))
      | ~ relation(identity_relation(X0)) ),
    inference(equality_resolution,[],[f100]) ).

cnf(c_71,plain,
    relation(identity_relation(X0)),
    inference(cnf_transformation,[],[f90]) ).

cnf(c_74,plain,
    function(identity_relation(X0)),
    inference(cnf_transformation,[],[f94]) ).

cnf(c_78,negated_conjecture,
    apply(identity_relation(sK7),sK8) != sK8,
    inference(cnf_transformation,[],[f98]) ).

cnf(c_79,negated_conjecture,
    in(sK8,sK7),
    inference(cnf_transformation,[],[f97]) ).

cnf(c_82,plain,
    ( ~ in(X0,X1)
    | ~ relation(identity_relation(X1))
    | ~ function(identity_relation(X1))
    | apply(identity_relation(X1),X0) = X0 ),
    inference(cnf_transformation,[],[f105]) ).

cnf(c_124,plain,
    ( ~ in(X0,X1)
    | ~ function(identity_relation(X1))
    | apply(identity_relation(X1),X0) = X0 ),
    inference(backward_subsumption_resolution,[status(thm)],[c_82,c_71]) ).

cnf(c_127,plain,
    ( ~ in(X0,X1)
    | apply(identity_relation(X1),X0) = X0 ),
    inference(backward_subsumption_resolution,[status(thm)],[c_124,c_74]) ).

cnf(c_1534,plain,
    apply(identity_relation(sK7),sK8) = sK8,
    inference(superposition,[status(thm)],[c_79,c_127]) ).

cnf(c_1536,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1534,c_78]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SEU217+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n010.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 : Thu Aug 24 01:34:21 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.46  Running first-order theorem proving
% 0.20/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 1.85/1.14  % SZS status Started for theBenchmark.p
% 1.85/1.14  % SZS status Theorem for theBenchmark.p
% 1.85/1.14  
% 1.85/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.85/1.14  
% 1.85/1.14  ------  iProver source info
% 1.85/1.14  
% 1.85/1.14  git: date: 2023-05-31 18:12:56 +0000
% 1.85/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.85/1.14  git: non_committed_changes: false
% 1.85/1.14  git: last_make_outside_of_git: false
% 1.85/1.14  
% 1.85/1.14  ------ Parsing...
% 1.85/1.14  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 1.85/1.14  
% 1.85/1.14  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 1.85/1.14  
% 1.85/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.85/1.14  
% 1.85/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 1.85/1.14  ------ Proving...
% 1.85/1.14  ------ Problem Properties 
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  clauses                                 29
% 1.85/1.14  conjectures                             2
% 1.85/1.14  EPR                                     18
% 1.85/1.14  Horn                                    27
% 1.85/1.14  unary                                   16
% 1.85/1.14  binary                                  9
% 1.85/1.14  lits                                    48
% 1.85/1.14  lits eq                                 8
% 1.85/1.14  fd_pure                                 0
% 1.85/1.14  fd_pseudo                               0
% 1.85/1.14  fd_cond                                 1
% 1.85/1.14  fd_pseudo_cond                          1
% 1.85/1.14  AC symbols                              0
% 1.85/1.14  
% 1.85/1.14  ------ Schedule dynamic 5 is on 
% 1.85/1.14  
% 1.85/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  ------ 
% 1.85/1.14  Current options:
% 1.85/1.14  ------ 
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  ------ Proving...
% 1.85/1.14  
% 1.85/1.14  
% 1.85/1.14  % SZS status Theorem for theBenchmark.p
% 1.85/1.14  
% 1.85/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.85/1.14  
% 1.85/1.14  
%------------------------------------------------------------------------------