TSTP Solution File: SEU037+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SEU037+1 : TPTP v8.1.2. Released v3.2.0.
% 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 17:03:29 EDT 2023

% Result   : Theorem 3.23s 1.17s
% Output   : CNFRefutation 3.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   56 (  16 unt;   0 def)
%            Number of atoms       :  218 (  62 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  275 ( 113   ~; 103   |;  44   &)
%                                         (   3 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :  113 (   4 sgn;  74   !;  13   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5,axiom,
    ! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k3_xboole_0) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( relation(X0)
     => relation(relation_dom_restriction(X0,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k7_relat_1) ).

fof(f9,axiom,
    ! [X0,X1] :
      ( ( relation_empty_yielding(X0)
        & relation(X0) )
     => ( relation_empty_yielding(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc13_relat_1) ).

fof(f13,axiom,
    ! [X0,X1] :
      ( ( function(X0)
        & relation(X0) )
     => ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc4_funct_1) ).

fof(f35,axiom,
    ! [X0,X1] :
      ( ( function(X1)
        & relation(X1) )
     => ! [X2] :
          ( ( function(X2)
            & relation(X2) )
         => ( relation_dom_restriction(X2,X0) = X1
          <=> ( ! [X3] :
                  ( in(X3,relation_dom(X1))
                 => apply(X1,X3) = apply(X2,X3) )
              & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t68_funct_1) ).

fof(f37,conjecture,
    ! [X0,X1,X2] :
      ( ( function(X2)
        & relation(X2) )
     => ( in(X1,set_intersection2(relation_dom(X2),X0))
       => apply(relation_dom_restriction(X2,X0),X1) = apply(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t71_funct_1) ).

fof(f38,negated_conjecture,
    ~ ! [X0,X1,X2] :
        ( ( function(X2)
          & relation(X2) )
       => ( in(X1,set_intersection2(relation_dom(X2),X0))
         => apply(relation_dom_restriction(X2,X0),X1) = apply(X2,X1) ) ),
    inference(negated_conjecture,[],[f37]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( relation(relation_dom_restriction(X0,X1))
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ( relation_empty_yielding(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ relation_empty_yielding(X0)
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ( relation_empty_yielding(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ relation_empty_yielding(X0)
      | ~ relation(X0) ),
    inference(flattening,[],[f52]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f13]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ( function(relation_dom_restriction(X0,X1))
        & relation(relation_dom_restriction(X0,X1)) )
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(flattening,[],[f56]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( relation_dom_restriction(X2,X0) = X1
          <=> ( ! [X3] :
                  ( apply(X1,X3) = apply(X2,X3)
                  | ~ in(X3,relation_dom(X1)) )
              & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(ennf_transformation,[],[f35]) ).

fof(f70,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( relation_dom_restriction(X2,X0) = X1
          <=> ( ! [X3] :
                  ( apply(X1,X3) = apply(X2,X3)
                  | ~ in(X3,relation_dom(X1)) )
              & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f69]) ).

fof(f72,plain,
    ? [X0,X1,X2] :
      ( apply(relation_dom_restriction(X2,X0),X1) != apply(X2,X1)
      & in(X1,set_intersection2(relation_dom(X2),X0))
      & function(X2)
      & relation(X2) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f73,plain,
    ? [X0,X1,X2] :
      ( apply(relation_dom_restriction(X2,X0),X1) != apply(X2,X1)
      & in(X1,set_intersection2(relation_dom(X2),X0))
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f72]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( relation_dom_restriction(X2,X0) = X1
              | ? [X3] :
                  ( apply(X1,X3) != apply(X2,X3)
                  & in(X3,relation_dom(X1)) )
              | relation_dom(X1) != set_intersection2(relation_dom(X2),X0) )
            & ( ( ! [X3] :
                    ( apply(X1,X3) = apply(X2,X3)
                    | ~ in(X3,relation_dom(X1)) )
                & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) )
              | relation_dom_restriction(X2,X0) != X1 ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(nnf_transformation,[],[f70]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( relation_dom_restriction(X2,X0) = X1
              | ? [X3] :
                  ( apply(X1,X3) != apply(X2,X3)
                  & in(X3,relation_dom(X1)) )
              | relation_dom(X1) != set_intersection2(relation_dom(X2),X0) )
            & ( ( ! [X3] :
                    ( apply(X1,X3) = apply(X2,X3)
                    | ~ in(X3,relation_dom(X1)) )
                & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) )
              | relation_dom_restriction(X2,X0) != X1 ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(flattening,[],[f98]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( relation_dom_restriction(X2,X0) = X1
              | ? [X3] :
                  ( apply(X1,X3) != apply(X2,X3)
                  & in(X3,relation_dom(X1)) )
              | relation_dom(X1) != set_intersection2(relation_dom(X2),X0) )
            & ( ( ! [X4] :
                    ( apply(X1,X4) = apply(X2,X4)
                    | ~ in(X4,relation_dom(X1)) )
                & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) )
              | relation_dom_restriction(X2,X0) != X1 ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(rectify,[],[f99]) ).

fof(f101,plain,
    ! [X1,X2] :
      ( ? [X3] :
          ( apply(X1,X3) != apply(X2,X3)
          & in(X3,relation_dom(X1)) )
     => ( apply(X1,sK11(X1,X2)) != apply(X2,sK11(X1,X2))
        & in(sK11(X1,X2),relation_dom(X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( relation_dom_restriction(X2,X0) = X1
              | ( apply(X1,sK11(X1,X2)) != apply(X2,sK11(X1,X2))
                & in(sK11(X1,X2),relation_dom(X1)) )
              | relation_dom(X1) != set_intersection2(relation_dom(X2),X0) )
            & ( ( ! [X4] :
                    ( apply(X1,X4) = apply(X2,X4)
                    | ~ in(X4,relation_dom(X1)) )
                & relation_dom(X1) = set_intersection2(relation_dom(X2),X0) )
              | relation_dom_restriction(X2,X0) != X1 ) )
          | ~ function(X2)
          | ~ relation(X2) )
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11])],[f100,f101]) ).

fof(f103,plain,
    ( ? [X0,X1,X2] :
        ( apply(relation_dom_restriction(X2,X0),X1) != apply(X2,X1)
        & in(X1,set_intersection2(relation_dom(X2),X0))
        & function(X2)
        & relation(X2) )
   => ( apply(relation_dom_restriction(sK14,sK12),sK13) != apply(sK14,sK13)
      & in(sK13,set_intersection2(relation_dom(sK14),sK12))
      & function(sK14)
      & relation(sK14) ) ),
    introduced(choice_axiom,[]) ).

fof(f104,plain,
    ( apply(relation_dom_restriction(sK14,sK12),sK13) != apply(sK14,sK13)
    & in(sK13,set_intersection2(relation_dom(sK14),sK12))
    & function(sK14)
    & relation(sK14) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12,sK13,sK14])],[f73,f103]) ).

fof(f110,plain,
    ! [X0,X1] : set_intersection2(X0,X1) = set_intersection2(X1,X0),
    inference(cnf_transformation,[],[f5]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( relation(relation_dom_restriction(X0,X1))
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f51]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( relation(relation_dom_restriction(X0,X1))
      | ~ relation_empty_yielding(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( function(relation_dom_restriction(X0,X1))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f155,plain,
    ! [X2,X0,X1] :
      ( relation_dom(X1) = set_intersection2(relation_dom(X2),X0)
      | relation_dom_restriction(X2,X0) != X1
      | ~ function(X2)
      | ~ relation(X2)
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f156,plain,
    ! [X2,X0,X1,X4] :
      ( apply(X1,X4) = apply(X2,X4)
      | ~ in(X4,relation_dom(X1))
      | relation_dom_restriction(X2,X0) != X1
      | ~ function(X2)
      | ~ relation(X2)
      | ~ function(X1)
      | ~ relation(X1) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f160,plain,
    relation(sK14),
    inference(cnf_transformation,[],[f104]) ).

fof(f161,plain,
    function(sK14),
    inference(cnf_transformation,[],[f104]) ).

fof(f162,plain,
    in(sK13,set_intersection2(relation_dom(sK14),sK12)),
    inference(cnf_transformation,[],[f104]) ).

fof(f163,plain,
    apply(relation_dom_restriction(sK14,sK12),sK13) != apply(sK14,sK13),
    inference(cnf_transformation,[],[f104]) ).

fof(f166,plain,
    ! [X2,X0,X4] :
      ( apply(X2,X4) = apply(relation_dom_restriction(X2,X0),X4)
      | ~ in(X4,relation_dom(relation_dom_restriction(X2,X0)))
      | ~ function(X2)
      | ~ relation(X2)
      | ~ function(relation_dom_restriction(X2,X0))
      | ~ relation(relation_dom_restriction(X2,X0)) ),
    inference(equality_resolution,[],[f156]) ).

fof(f167,plain,
    ! [X2,X0] :
      ( set_intersection2(relation_dom(X2),X0) = relation_dom(relation_dom_restriction(X2,X0))
      | ~ function(X2)
      | ~ relation(X2)
      | ~ function(relation_dom_restriction(X2,X0))
      | ~ relation(relation_dom_restriction(X2,X0)) ),
    inference(equality_resolution,[],[f155]) ).

cnf(c_52,plain,
    set_intersection2(X0,X1) = set_intersection2(X1,X0),
    inference(cnf_transformation,[],[f110]) ).

cnf(c_53,plain,
    ( ~ relation(X0)
    | relation(relation_dom_restriction(X0,X1)) ),
    inference(cnf_transformation,[],[f111]) ).

cnf(c_59,plain,
    ( ~ relation(X0)
    | ~ relation_empty_yielding(X0)
    | relation(relation_dom_restriction(X0,X1)) ),
    inference(cnf_transformation,[],[f116]) ).

cnf(c_63,plain,
    ( ~ function(X0)
    | ~ relation(X0)
    | function(relation_dom_restriction(X0,X1)) ),
    inference(cnf_transformation,[],[f122]) ).

cnf(c_99,plain,
    ( ~ in(X0,relation_dom(relation_dom_restriction(X1,X2)))
    | ~ function(relation_dom_restriction(X1,X2))
    | ~ relation(relation_dom_restriction(X1,X2))
    | ~ function(X1)
    | ~ relation(X1)
    | apply(relation_dom_restriction(X1,X2),X0) = apply(X1,X0) ),
    inference(cnf_transformation,[],[f166]) ).

cnf(c_100,plain,
    ( ~ function(relation_dom_restriction(X0,X1))
    | ~ relation(relation_dom_restriction(X0,X1))
    | ~ function(X0)
    | ~ relation(X0)
    | set_intersection2(relation_dom(X0),X1) = relation_dom(relation_dom_restriction(X0,X1)) ),
    inference(cnf_transformation,[],[f167]) ).

cnf(c_102,negated_conjecture,
    apply(relation_dom_restriction(sK14,sK12),sK13) != apply(sK14,sK13),
    inference(cnf_transformation,[],[f163]) ).

cnf(c_103,negated_conjecture,
    in(sK13,set_intersection2(relation_dom(sK14),sK12)),
    inference(cnf_transformation,[],[f162]) ).

cnf(c_104,negated_conjecture,
    function(sK14),
    inference(cnf_transformation,[],[f161]) ).

cnf(c_105,negated_conjecture,
    relation(sK14),
    inference(cnf_transformation,[],[f160]) ).

cnf(c_134,plain,
    ( ~ relation(X0)
    | relation(relation_dom_restriction(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_59,c_53]) ).

cnf(c_136,plain,
    ( ~ function(X0)
    | ~ relation(X0)
    | set_intersection2(relation_dom(X0),X1) = relation_dom(relation_dom_restriction(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_100,c_53,c_63,c_100]) ).

cnf(c_239,plain,
    ( ~ in(X0,relation_dom(relation_dom_restriction(X1,X2)))
    | ~ function(relation_dom_restriction(X1,X2))
    | ~ function(X1)
    | ~ relation(X1)
    | apply(relation_dom_restriction(X1,X2),X0) = apply(X1,X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_99,c_134]) ).

cnf(c_279,plain,
    ( ~ in(X0,relation_dom(relation_dom_restriction(X1,X2)))
    | ~ function(X1)
    | ~ relation(X1)
    | apply(relation_dom_restriction(X1,X2),X0) = apply(X1,X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_239,c_63]) ).

cnf(c_383,plain,
    in(sK13,set_intersection2(sK12,relation_dom(sK14))),
    inference(demodulation,[status(thm)],[c_103,c_52]) ).

cnf(c_1339,plain,
    ( ~ relation(sK14)
    | set_intersection2(relation_dom(sK14),X0) = relation_dom(relation_dom_restriction(sK14,X0)) ),
    inference(superposition,[status(thm)],[c_104,c_136]) ).

cnf(c_1340,plain,
    set_intersection2(relation_dom(sK14),X0) = relation_dom(relation_dom_restriction(sK14,X0)),
    inference(forward_subsumption_resolution,[status(thm)],[c_1339,c_105]) ).

cnf(c_1513,plain,
    set_intersection2(X0,relation_dom(sK14)) = relation_dom(relation_dom_restriction(sK14,X0)),
    inference(superposition,[status(thm)],[c_52,c_1340]) ).

cnf(c_1516,plain,
    in(sK13,relation_dom(relation_dom_restriction(sK14,sK12))),
    inference(demodulation,[status(thm)],[c_383,c_1513]) ).

cnf(c_1833,plain,
    ( ~ function(sK14)
    | ~ relation(sK14)
    | apply(relation_dom_restriction(sK14,sK12),sK13) = apply(sK14,sK13) ),
    inference(superposition,[status(thm)],[c_1516,c_279]) ).

cnf(c_1842,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1833,c_102,c_105,c_104]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SEU037+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n010.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Aug 23 13:05:51 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.23/1.17  % SZS status Started for theBenchmark.p
% 3.23/1.17  % SZS status Theorem for theBenchmark.p
% 3.23/1.17  
% 3.23/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.23/1.17  
% 3.23/1.17  ------  iProver source info
% 3.23/1.17  
% 3.23/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.23/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.23/1.17  git: non_committed_changes: false
% 3.23/1.17  git: last_make_outside_of_git: false
% 3.23/1.17  
% 3.23/1.17  ------ Parsing...
% 3.23/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.23/1.17  
% 3.23/1.17  ------ Preprocessing... sup_sim: 1  sf_s  rm: 5 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 3.23/1.17  
% 3.23/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.23/1.17  
% 3.23/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.23/1.17  ------ Proving...
% 3.23/1.17  ------ Problem Properties 
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  clauses                                 50
% 3.23/1.17  conjectures                             3
% 3.23/1.17  EPR                                     26
% 3.23/1.17  Horn                                    47
% 3.23/1.17  unary                                   28
% 3.23/1.17  binary                                  11
% 3.23/1.17  lits                                    92
% 3.23/1.17  lits eq                                 13
% 3.23/1.17  fd_pure                                 0
% 3.23/1.17  fd_pseudo                               0
% 3.23/1.17  fd_cond                                 1
% 3.23/1.17  fd_pseudo_cond                          3
% 3.23/1.17  AC symbols                              0
% 3.23/1.17  
% 3.23/1.17  ------ Schedule dynamic 5 is on 
% 3.23/1.17  
% 3.23/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  ------ 
% 3.23/1.17  Current options:
% 3.23/1.17  ------ 
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  ------ Proving...
% 3.23/1.17  
% 3.23/1.17  
% 3.23/1.17  % SZS status Theorem for theBenchmark.p
% 3.23/1.17  
% 3.23/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.23/1.17  
% 3.23/1.17  
%------------------------------------------------------------------------------