TSTP Solution File: SET734+4 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SET734+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% 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 : Thu Aug 31 15:09:24 EDT 2023

% Result   : Theorem 3.06s 1.17s
% Output   : CNFRefutation 3.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   54 (   8 unt;   0 def)
%            Number of atoms       :  199 (   8 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  229 (  84   ~;  70   |;  51   &)
%                                         (   8 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-5 aty)
%            Number of variables   :  197 (   0 sgn; 130   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f14,axiom,
    ! [X9,X5,X0,X1,X10,X2,X11] :
      ( ( member(X11,X10)
        & member(X2,X0) )
     => ( apply(compose_function(X9,X5,X0,X1,X10),X2,X11)
      <=> ? [X4] :
            ( apply(X9,X4,X11)
            & apply(X5,X2,X4)
            & member(X4,X1) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',compose_function) ).

fof(f16,axiom,
    ! [X5,X0] :
      ( identity(X5,X0)
    <=> ! [X2] :
          ( member(X2,X0)
         => apply(X5,X2,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity) ).

fof(f18,axiom,
    ! [X5,X0,X1] :
      ( surjective(X5,X0,X1)
    <=> ! [X4] :
          ( member(X4,X1)
         => ? [X3] :
              ( apply(X5,X3,X4)
              & member(X3,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',surjective) ).

fof(f29,conjecture,
    ! [X5,X9,X0,X1] :
      ( ( identity(compose_function(X9,X5,X1,X0,X1),X1)
        & maps(X5,X1,X0)
        & maps(X9,X0,X1) )
     => surjective(X9,X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thII25) ).

fof(f30,negated_conjecture,
    ~ ! [X5,X9,X0,X1] :
        ( ( identity(compose_function(X9,X5,X1,X0,X1),X1)
          & maps(X5,X1,X0)
          & maps(X9,X0,X1) )
       => surjective(X9,X0,X1) ),
    inference(negated_conjecture,[],[f29]) ).

fof(f42,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( member(X6,X4)
        & member(X5,X2) )
     => ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
      <=> ? [X7] :
            ( apply(X0,X7,X6)
            & apply(X1,X5,X7)
            & member(X7,X3) ) ) ),
    inference(rectify,[],[f14]) ).

fof(f44,plain,
    ! [X0,X1] :
      ( identity(X0,X1)
    <=> ! [X2] :
          ( member(X2,X1)
         => apply(X0,X2,X2) ) ),
    inference(rectify,[],[f16]) ).

fof(f46,plain,
    ! [X0,X1,X2] :
      ( surjective(X0,X1,X2)
    <=> ! [X3] :
          ( member(X3,X2)
         => ? [X4] :
              ( apply(X0,X4,X3)
              & member(X4,X1) ) ) ),
    inference(rectify,[],[f18]) ).

fof(f57,plain,
    ~ ! [X0,X1,X2,X3] :
        ( ( identity(compose_function(X1,X0,X3,X2,X3),X3)
          & maps(X0,X3,X2)
          & maps(X1,X2,X3) )
       => surjective(X1,X2,X3) ),
    inference(rectify,[],[f30]) ).

fof(f58,plain,
    ! [X0,X1,X2] :
      ( ! [X3] :
          ( member(X3,X2)
         => ? [X4] :
              ( apply(X0,X4,X3)
              & member(X4,X1) ) )
     => surjective(X0,X1,X2) ),
    inference(unused_predicate_definition_removal,[],[f46]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( identity(X0,X1)
     => ! [X2] :
          ( member(X2,X1)
         => apply(X0,X2,X2) ) ),
    inference(unused_predicate_definition_removal,[],[f44]) ).

fof(f65,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
      <=> ? [X7] :
            ( apply(X0,X7,X6)
            & apply(X1,X5,X7)
            & member(X7,X3) ) )
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f66,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
      <=> ? [X7] :
            ( apply(X0,X7,X6)
            & apply(X1,X5,X7)
            & member(X7,X3) ) )
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(flattening,[],[f65]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( apply(X0,X2,X2)
          | ~ member(X2,X1) )
      | ~ identity(X0,X1) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f68,plain,
    ! [X0,X1,X2] :
      ( surjective(X0,X1,X2)
      | ? [X3] :
          ( ! [X4] :
              ( ~ apply(X0,X4,X3)
              | ~ member(X4,X1) )
          & member(X3,X2) ) ),
    inference(ennf_transformation,[],[f58]) ).

fof(f71,plain,
    ? [X0,X1,X2,X3] :
      ( ~ surjective(X1,X2,X3)
      & identity(compose_function(X1,X0,X3,X2,X3),X3)
      & maps(X0,X3,X2)
      & maps(X1,X2,X3) ),
    inference(ennf_transformation,[],[f57]) ).

fof(f72,plain,
    ? [X0,X1,X2,X3] :
      ( ~ surjective(X1,X2,X3)
      & identity(compose_function(X1,X0,X3,X2,X3),X3)
      & maps(X0,X3,X2)
      & maps(X1,X2,X3) ),
    inference(flattening,[],[f71]) ).

fof(f97,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
          | ! [X7] :
              ( ~ apply(X0,X7,X6)
              | ~ apply(X1,X5,X7)
              | ~ member(X7,X3) ) )
        & ( ? [X7] :
              ( apply(X0,X7,X6)
              & apply(X1,X5,X7)
              & member(X7,X3) )
          | ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6) ) )
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(nnf_transformation,[],[f66]) ).

fof(f98,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
          | ! [X7] :
              ( ~ apply(X0,X7,X6)
              | ~ apply(X1,X5,X7)
              | ~ member(X7,X3) ) )
        & ( ? [X8] :
              ( apply(X0,X8,X6)
              & apply(X1,X5,X8)
              & member(X8,X3) )
          | ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6) ) )
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(rectify,[],[f97]) ).

fof(f99,plain,
    ! [X0,X1,X3,X5,X6] :
      ( ? [X8] :
          ( apply(X0,X8,X6)
          & apply(X1,X5,X8)
          & member(X8,X3) )
     => ( apply(X0,sK4(X0,X1,X3,X5,X6),X6)
        & apply(X1,X5,sK4(X0,X1,X3,X5,X6))
        & member(sK4(X0,X1,X3,X5,X6),X3) ) ),
    introduced(choice_axiom,[]) ).

fof(f100,plain,
    ! [X0,X1,X2,X3,X4,X5,X6] :
      ( ( ( apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
          | ! [X7] :
              ( ~ apply(X0,X7,X6)
              | ~ apply(X1,X5,X7)
              | ~ member(X7,X3) ) )
        & ( ( apply(X0,sK4(X0,X1,X3,X5,X6),X6)
            & apply(X1,X5,sK4(X0,X1,X3,X5,X6))
            & member(sK4(X0,X1,X3,X5,X6),X3) )
          | ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6) ) )
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f98,f99]) ).

fof(f101,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ! [X4] :
              ( ~ apply(X0,X4,X3)
              | ~ member(X4,X1) )
          & member(X3,X2) )
     => ( ! [X4] :
            ( ~ apply(X0,X4,sK5(X0,X1,X2))
            | ~ member(X4,X1) )
        & member(sK5(X0,X1,X2),X2) ) ),
    introduced(choice_axiom,[]) ).

fof(f102,plain,
    ! [X0,X1,X2] :
      ( surjective(X0,X1,X2)
      | ( ! [X4] :
            ( ~ apply(X0,X4,sK5(X0,X1,X2))
            | ~ member(X4,X1) )
        & member(sK5(X0,X1,X2),X2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f68,f101]) ).

fof(f122,plain,
    ( ? [X0,X1,X2,X3] :
        ( ~ surjective(X1,X2,X3)
        & identity(compose_function(X1,X0,X3,X2,X3),X3)
        & maps(X0,X3,X2)
        & maps(X1,X2,X3) )
   => ( ~ surjective(sK11,sK12,sK13)
      & identity(compose_function(sK11,sK10,sK13,sK12,sK13),sK13)
      & maps(sK10,sK13,sK12)
      & maps(sK11,sK12,sK13) ) ),
    introduced(choice_axiom,[]) ).

fof(f123,plain,
    ( ~ surjective(sK11,sK12,sK13)
    & identity(compose_function(sK11,sK10,sK13,sK12,sK13),sK13)
    & maps(sK10,sK13,sK12)
    & maps(sK11,sK12,sK13) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10,sK11,sK12,sK13])],[f72,f122]) ).

fof(f153,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( member(sK4(X0,X1,X3,X5,X6),X3)
      | ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(cnf_transformation,[],[f100]) ).

fof(f155,plain,
    ! [X2,X3,X0,X1,X6,X4,X5] :
      ( apply(X0,sK4(X0,X1,X3,X5,X6),X6)
      | ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
      | ~ member(X6,X4)
      | ~ member(X5,X2) ),
    inference(cnf_transformation,[],[f100]) ).

fof(f157,plain,
    ! [X2,X0,X1] :
      ( apply(X0,X2,X2)
      | ~ member(X2,X1)
      | ~ identity(X0,X1) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f158,plain,
    ! [X2,X0,X1] :
      ( surjective(X0,X1,X2)
      | member(sK5(X0,X1,X2),X2) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f159,plain,
    ! [X2,X0,X1,X4] :
      ( surjective(X0,X1,X2)
      | ~ apply(X0,X4,sK5(X0,X1,X2))
      | ~ member(X4,X1) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f178,plain,
    identity(compose_function(sK11,sK10,sK13,sK12,sK13),sK13),
    inference(cnf_transformation,[],[f123]) ).

fof(f179,plain,
    ~ surjective(sK11,sK12,sK13),
    inference(cnf_transformation,[],[f123]) ).

cnf(c_79,plain,
    ( ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
    | ~ member(X5,X2)
    | ~ member(X6,X4)
    | apply(X0,sK4(X0,X1,X3,X5,X6),X6) ),
    inference(cnf_transformation,[],[f155]) ).

cnf(c_81,plain,
    ( ~ apply(compose_function(X0,X1,X2,X3,X4),X5,X6)
    | ~ member(X5,X2)
    | ~ member(X6,X4)
    | member(sK4(X0,X1,X3,X5,X6),X3) ),
    inference(cnf_transformation,[],[f153]) ).

cnf(c_82,plain,
    ( ~ member(X0,X1)
    | ~ identity(X2,X1)
    | apply(X2,X0,X0) ),
    inference(cnf_transformation,[],[f157]) ).

cnf(c_83,plain,
    ( ~ apply(X0,X1,sK5(X0,X2,X3))
    | ~ member(X1,X2)
    | surjective(X0,X2,X3) ),
    inference(cnf_transformation,[],[f159]) ).

cnf(c_84,plain,
    ( member(sK5(X0,X1,X2),X2)
    | surjective(X0,X1,X2) ),
    inference(cnf_transformation,[],[f158]) ).

cnf(c_101,negated_conjecture,
    ~ surjective(sK11,sK12,sK13),
    inference(cnf_transformation,[],[f179]) ).

cnf(c_102,negated_conjecture,
    identity(compose_function(sK11,sK10,sK13,sK12,sK13),sK13),
    inference(cnf_transformation,[],[f178]) ).

cnf(c_227,plain,
    ( member(sK5(X0,X1,X2),X2)
    | surjective(X0,X1,X2) ),
    inference(prop_impl_just,[status(thm)],[c_84]) ).

cnf(c_636,plain,
    ( compose_function(sK11,sK10,sK13,sK12,sK13) != X1
    | X0 != sK13
    | ~ member(X2,X0)
    | apply(X1,X2,X2) ),
    inference(resolution_lifted,[status(thm)],[c_82,c_102]) ).

cnf(c_637,plain,
    ( ~ member(X0,sK13)
    | apply(compose_function(sK11,sK10,sK13,sK12,sK13),X0,X0) ),
    inference(unflattening,[status(thm)],[c_636]) ).

cnf(c_647,plain,
    ( X0 != sK11
    | X1 != sK12
    | X2 != sK13
    | ~ apply(X0,X3,sK5(X0,X1,X2))
    | ~ member(X3,X1) ),
    inference(resolution_lifted,[status(thm)],[c_83,c_101]) ).

cnf(c_648,plain,
    ( ~ apply(sK11,X0,sK5(sK11,sK12,sK13))
    | ~ member(X0,sK12) ),
    inference(unflattening,[status(thm)],[c_647]) ).

cnf(c_656,plain,
    ( X0 != sK11
    | X1 != sK12
    | X2 != sK13
    | member(sK5(X0,X1,X2),X2) ),
    inference(resolution_lifted,[status(thm)],[c_227,c_101]) ).

cnf(c_657,plain,
    member(sK5(sK11,sK12,sK13),sK13),
    inference(unflattening,[status(thm)],[c_656]) ).

cnf(c_924,plain,
    ( ~ member(X0,sK13)
    | apply(compose_function(sK11,sK10,sK13,sK12,sK13),X0,X0) ),
    inference(prop_impl_just,[status(thm)],[c_637]) ).

cnf(c_932,plain,
    ( ~ apply(sK11,X0,sK5(sK11,sK12,sK13))
    | ~ member(X0,sK12) ),
    inference(prop_impl_just,[status(thm)],[c_648]) ).

cnf(c_3565,plain,
    ( ~ member(X0,sK13)
    | member(sK4(sK11,sK10,sK12,X0,X0),sK12) ),
    inference(resolution,[status(thm)],[c_81,c_924]) ).

cnf(c_3579,plain,
    ( ~ member(X0,sK13)
    | apply(sK11,sK4(sK11,sK10,sK12,X0,X0),X0) ),
    inference(resolution,[status(thm)],[c_79,c_924]) ).

cnf(c_3642,plain,
    ( ~ member(sK4(sK11,sK10,sK12,sK5(sK11,sK12,sK13),sK5(sK11,sK12,sK13)),sK12)
    | ~ member(sK5(sK11,sK12,sK13),sK13) ),
    inference(resolution,[status(thm)],[c_932,c_3579]) ).

cnf(c_3676,plain,
    ~ member(sK4(sK11,sK10,sK12,sK5(sK11,sK12,sK13),sK5(sK11,sK12,sK13)),sK12),
    inference(global_subsumption_just,[status(thm)],[c_3642,c_657,c_3642]) ).

cnf(c_3682,plain,
    ~ member(sK5(sK11,sK12,sK13),sK13),
    inference(resolution,[status(thm)],[c_3676,c_3565]) ).

cnf(c_3683,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3682,c_657]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET734+4 : TPTP v8.1.2. Bugfixed v2.2.1.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n004.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 : Sat Aug 26 09:01:53 EDT 2023
% 0.13/0.35  % 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 --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.06/1.17  % SZS status Started for theBenchmark.p
% 3.06/1.17  % SZS status Theorem for theBenchmark.p
% 3.06/1.17  
% 3.06/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.06/1.17  
% 3.06/1.17  ------  iProver source info
% 3.06/1.17  
% 3.06/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.06/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.06/1.17  git: non_committed_changes: false
% 3.06/1.17  git: last_make_outside_of_git: false
% 3.06/1.17  
% 3.06/1.17  ------ Parsing...
% 3.06/1.17  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 3.06/1.17  
% 3.06/1.17  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 4 0s  sf_e  pe_s  pe_e 
% 3.06/1.17  
% 3.06/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.06/1.17  
% 3.06/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.06/1.17  ------ Proving...
% 3.06/1.17  ------ Problem Properties 
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  clauses                                 55
% 3.06/1.17  conjectures                             0
% 3.06/1.17  EPR                                     4
% 3.06/1.17  Horn                                    50
% 3.06/1.17  unary                                   5
% 3.06/1.17  binary                                  31
% 3.06/1.17  lits                                    140
% 3.06/1.17  lits eq                                 5
% 3.06/1.17  fd_pure                                 0
% 3.06/1.17  fd_pseudo                               0
% 3.06/1.17  fd_cond                                 0
% 3.06/1.17  fd_pseudo_cond                          4
% 3.06/1.17  AC symbols                              0
% 3.06/1.17  
% 3.06/1.17  ------ Input Options Time Limit: Unbounded
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  ------ 
% 3.06/1.17  Current options:
% 3.06/1.17  ------ 
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  ------ Proving...
% 3.06/1.17  
% 3.06/1.17  
% 3.06/1.17  % SZS status Theorem for theBenchmark.p
% 3.06/1.17  
% 3.06/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.06/1.17  
% 3.06/1.17  
%------------------------------------------------------------------------------