TSTP Solution File: SEU311+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SEU311+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n009.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 17:05:42 EDT 2023

% Result   : Theorem 0.46s 1.15s
% Output   : CNFRefutation 0.46s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   76 (  15 unt;   0 def)
%            Number of atoms       :  321 (   3 equ)
%            Maximal formula atoms :   18 (   4 avg)
%            Number of connectives :  400 ( 155   ~; 154   |;  67   &)
%                                         (   9 <=>;  13  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-2 aty)
%            Number of variables   :  150 (   1 sgn;  71   !;  27   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ! [X0,X1] :
      ( ( element(X1,powerset(powerset(the_carrier(X0))))
        & top_str(X0)
        & topological_space(X0) )
     => ? [X2] :
          ( ! [X3] :
              ( element(X3,powerset(the_carrier(X0)))
             => ( in(X3,X2)
              <=> in(set_difference(cast_as_carrier_subset(X0),X3),X1) ) )
          & element(X2,powerset(powerset(the_carrier(X0)))) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s3_subset_1__e2_37_1_1__pre_topc) ).

fof(f2,negated_conjecture,
    ~ ! [X0,X1] :
        ( ( element(X1,powerset(powerset(the_carrier(X0))))
          & top_str(X0)
          & topological_space(X0) )
       => ? [X2] :
            ( ! [X3] :
                ( element(X3,powerset(the_carrier(X0)))
               => ( in(X3,X2)
                <=> in(set_difference(cast_as_carrier_subset(X0),X3),X1) ) )
            & element(X2,powerset(powerset(the_carrier(X0)))) ) ),
    inference(negated_conjecture,[],[f1]) ).

fof(f36,axiom,
    ! [X0] : ~ empty(powerset(X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

fof(f37,axiom,
    ! [X0,X1] :
      ( ( element(X1,powerset(powerset(the_carrier(X0))))
        & top_str(X0)
        & topological_space(X0) )
     => ? [X2] :
        ! [X3] :
          ( in(X3,X2)
        <=> ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            & in(X3,powerset(the_carrier(X0))) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_xboole_0__e2_37_1_1__pre_topc__1) ).

fof(f38,axiom,
    ! [X0,X1] :
      ( ( empty(X0)
       => ( element(X1,X0)
        <=> empty(X1) ) )
      & ( ~ empty(X0)
       => ( element(X1,X0)
        <=> in(X1,X0) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_subset_1) ).

fof(f42,axiom,
    ! [X0,X1] :
      ( ! [X2] :
          ( in(X2,X0)
         => in(X2,X1) )
     => element(X0,powerset(X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l71_subset_1) ).

fof(f65,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ? [X3] :
              ( ( in(X3,X2)
              <~> in(set_difference(cast_as_carrier_subset(X0),X3),X1) )
              & element(X3,powerset(the_carrier(X0))) )
          | ~ element(X2,powerset(powerset(the_carrier(X0)))) )
      & element(X1,powerset(powerset(the_carrier(X0))))
      & top_str(X0)
      & topological_space(X0) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f66,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ? [X3] :
              ( ( in(X3,X2)
              <~> in(set_difference(cast_as_carrier_subset(X0),X3),X1) )
              & element(X3,powerset(the_carrier(X0))) )
          | ~ element(X2,powerset(powerset(the_carrier(X0)))) )
      & element(X1,powerset(powerset(the_carrier(X0))))
      & top_str(X0)
      & topological_space(X0) ),
    inference(flattening,[],[f65]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( in(X3,X2)
        <=> ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            & in(X3,powerset(the_carrier(X0))) ) )
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( in(X3,X2)
        <=> ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            & in(X3,powerset(the_carrier(X0))) ) )
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(flattening,[],[f88]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ( ( element(X1,X0)
        <=> empty(X1) )
        | ~ empty(X0) )
      & ( ( element(X1,X0)
        <=> in(X1,X0) )
        | empty(X0) ) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | ? [X2] :
          ( ~ in(X2,X1)
          & in(X2,X0) ) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f95,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ? [X3] :
              ( ( ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                | ~ in(X3,X2) )
              & ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                | in(X3,X2) )
              & element(X3,powerset(the_carrier(X0))) )
          | ~ element(X2,powerset(powerset(the_carrier(X0)))) )
      & element(X1,powerset(powerset(the_carrier(X0))))
      & top_str(X0)
      & topological_space(X0) ),
    inference(nnf_transformation,[],[f66]) ).

fof(f96,plain,
    ? [X0,X1] :
      ( ! [X2] :
          ( ? [X3] :
              ( ( ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                | ~ in(X3,X2) )
              & ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                | in(X3,X2) )
              & element(X3,powerset(the_carrier(X0))) )
          | ~ element(X2,powerset(powerset(the_carrier(X0)))) )
      & element(X1,powerset(powerset(the_carrier(X0))))
      & top_str(X0)
      & topological_space(X0) ),
    inference(flattening,[],[f95]) ).

fof(f97,plain,
    ( ? [X0,X1] :
        ( ! [X2] :
            ( ? [X3] :
                ( ( ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                  | ~ in(X3,X2) )
                & ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
                  | in(X3,X2) )
                & element(X3,powerset(the_carrier(X0))) )
            | ~ element(X2,powerset(powerset(the_carrier(X0)))) )
        & element(X1,powerset(powerset(the_carrier(X0))))
        & top_str(X0)
        & topological_space(X0) )
   => ( ! [X2] :
          ( ? [X3] :
              ( ( ~ in(set_difference(cast_as_carrier_subset(sK0),X3),sK1)
                | ~ in(X3,X2) )
              & ( in(set_difference(cast_as_carrier_subset(sK0),X3),sK1)
                | in(X3,X2) )
              & element(X3,powerset(the_carrier(sK0))) )
          | ~ element(X2,powerset(powerset(the_carrier(sK0)))) )
      & element(sK1,powerset(powerset(the_carrier(sK0))))
      & top_str(sK0)
      & topological_space(sK0) ) ),
    introduced(choice_axiom,[]) ).

fof(f98,plain,
    ! [X2] :
      ( ? [X3] :
          ( ( ~ in(set_difference(cast_as_carrier_subset(sK0),X3),sK1)
            | ~ in(X3,X2) )
          & ( in(set_difference(cast_as_carrier_subset(sK0),X3),sK1)
            | in(X3,X2) )
          & element(X3,powerset(the_carrier(sK0))) )
     => ( ( ~ in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
          | ~ in(sK2(X2),X2) )
        & ( in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
          | in(sK2(X2),X2) )
        & element(sK2(X2),powerset(the_carrier(sK0))) ) ),
    introduced(choice_axiom,[]) ).

fof(f99,plain,
    ( ! [X2] :
        ( ( ( ~ in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
            | ~ in(sK2(X2),X2) )
          & ( in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
            | in(sK2(X2),X2) )
          & element(sK2(X2),powerset(the_carrier(sK0))) )
        | ~ element(X2,powerset(powerset(the_carrier(sK0)))) )
    & element(sK1,powerset(powerset(the_carrier(sK0))))
    & top_str(sK0)
    & topological_space(sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f96,f98,f97]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( ( in(X3,X2)
            | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            | ~ in(X3,powerset(the_carrier(X0))) )
          & ( ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
              & in(X3,powerset(the_carrier(X0))) )
            | ~ in(X3,X2) ) )
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(nnf_transformation,[],[f89]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( ( in(X3,X2)
            | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            | ~ in(X3,powerset(the_carrier(X0))) )
          & ( ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
              & in(X3,powerset(the_carrier(X0))) )
            | ~ in(X3,X2) ) )
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(flattening,[],[f108]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ? [X2] :
        ! [X3] :
          ( ( in(X3,X2)
            | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            | ~ in(X3,powerset(the_carrier(X0))) )
          & ( ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
              & in(X3,powerset(the_carrier(X0))) )
            | ~ in(X3,X2) ) )
     => ! [X3] :
          ( ( in(X3,sK7(X0,X1))
            | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            | ~ in(X3,powerset(the_carrier(X0))) )
          & ( ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
              & in(X3,powerset(the_carrier(X0))) )
            | ~ in(X3,sK7(X0,X1)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ! [X3] :
          ( ( in(X3,sK7(X0,X1))
            | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
            | ~ in(X3,powerset(the_carrier(X0))) )
          & ( ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
              & in(X3,powerset(the_carrier(X0))) )
            | ~ in(X3,sK7(X0,X1)) ) )
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK7])],[f109,f110]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ( ( ( element(X1,X0)
            | ~ empty(X1) )
          & ( empty(X1)
            | ~ element(X1,X0) ) )
        | ~ empty(X0) )
      & ( ( ( element(X1,X0)
            | ~ in(X1,X0) )
          & ( in(X1,X0)
            | ~ element(X1,X0) ) )
        | empty(X0) ) ),
    inference(nnf_transformation,[],[f90]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( ? [X2] :
          ( ~ in(X2,X1)
          & in(X2,X0) )
     => ( ~ in(sK9(X0,X1),X1)
        & in(sK9(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | ( ~ in(sK9(X0,X1),X1)
        & in(sK9(X0,X1),X0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK9])],[f91,f115]) ).

fof(f121,plain,
    topological_space(sK0),
    inference(cnf_transformation,[],[f99]) ).

fof(f122,plain,
    top_str(sK0),
    inference(cnf_transformation,[],[f99]) ).

fof(f123,plain,
    element(sK1,powerset(powerset(the_carrier(sK0)))),
    inference(cnf_transformation,[],[f99]) ).

fof(f124,plain,
    ! [X2] :
      ( element(sK2(X2),powerset(the_carrier(sK0)))
      | ~ element(X2,powerset(powerset(the_carrier(sK0)))) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f125,plain,
    ! [X2] :
      ( in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
      | in(sK2(X2),X2)
      | ~ element(X2,powerset(powerset(the_carrier(sK0)))) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f126,plain,
    ! [X2] :
      ( ~ in(set_difference(cast_as_carrier_subset(sK0),sK2(X2)),sK1)
      | ~ in(sK2(X2),X2)
      | ~ element(X2,powerset(powerset(the_carrier(sK0)))) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f180,plain,
    ! [X0] : ~ empty(powerset(X0)),
    inference(cnf_transformation,[],[f36]) ).

fof(f181,plain,
    ! [X3,X0,X1] :
      ( in(X3,powerset(the_carrier(X0)))
      | ~ in(X3,sK7(X0,X1))
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f182,plain,
    ! [X3,X0,X1] :
      ( in(set_difference(cast_as_carrier_subset(X0),X3),X1)
      | ~ in(X3,sK7(X0,X1))
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f183,plain,
    ! [X3,X0,X1] :
      ( in(X3,sK7(X0,X1))
      | ~ in(set_difference(cast_as_carrier_subset(X0),X3),X1)
      | ~ in(X3,powerset(the_carrier(X0)))
      | ~ element(X1,powerset(powerset(the_carrier(X0))))
      | ~ top_str(X0)
      | ~ topological_space(X0) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f184,plain,
    ! [X0,X1] :
      ( in(X1,X0)
      | ~ element(X1,X0)
      | empty(X0) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f190,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | in(sK9(X0,X1),X0) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f191,plain,
    ! [X0,X1] :
      ( element(X0,powerset(X1))
      | ~ in(sK9(X0,X1),X1) ),
    inference(cnf_transformation,[],[f116]) ).

cnf(c_49,negated_conjecture,
    ( ~ in(set_difference(cast_as_carrier_subset(sK0),sK2(X0)),sK1)
    | ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(sK2(X0),X0) ),
    inference(cnf_transformation,[],[f126]) ).

cnf(c_50,negated_conjecture,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | in(set_difference(cast_as_carrier_subset(sK0),sK2(X0)),sK1)
    | in(sK2(X0),X0) ),
    inference(cnf_transformation,[],[f125]) ).

cnf(c_51,negated_conjecture,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | element(sK2(X0),powerset(the_carrier(sK0))) ),
    inference(cnf_transformation,[],[f124]) ).

cnf(c_52,negated_conjecture,
    element(sK1,powerset(powerset(the_carrier(sK0)))),
    inference(cnf_transformation,[],[f123]) ).

cnf(c_53,negated_conjecture,
    top_str(sK0),
    inference(cnf_transformation,[],[f122]) ).

cnf(c_54,negated_conjecture,
    topological_space(sK0),
    inference(cnf_transformation,[],[f121]) ).

cnf(c_108,plain,
    ~ empty(powerset(X0)),
    inference(cnf_transformation,[],[f180]) ).

cnf(c_109,plain,
    ( ~ in(set_difference(cast_as_carrier_subset(X0),X1),X2)
    | ~ element(X2,powerset(powerset(the_carrier(X0))))
    | ~ in(X1,powerset(the_carrier(X0)))
    | ~ top_str(X0)
    | ~ topological_space(X0)
    | in(X1,sK7(X0,X2)) ),
    inference(cnf_transformation,[],[f183]) ).

cnf(c_110,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(X1))))
    | ~ in(X2,sK7(X1,X0))
    | ~ top_str(X1)
    | ~ topological_space(X1)
    | in(set_difference(cast_as_carrier_subset(X1),X2),X0) ),
    inference(cnf_transformation,[],[f182]) ).

cnf(c_111,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(X1))))
    | ~ in(X2,sK7(X1,X0))
    | ~ top_str(X1)
    | ~ topological_space(X1)
    | in(X2,powerset(the_carrier(X1))) ),
    inference(cnf_transformation,[],[f181]) ).

cnf(c_115,plain,
    ( ~ element(X0,X1)
    | in(X0,X1)
    | empty(X1) ),
    inference(cnf_transformation,[],[f184]) ).

cnf(c_118,plain,
    ( ~ in(sK9(X0,X1),X1)
    | element(X0,powerset(X1)) ),
    inference(cnf_transformation,[],[f191]) ).

cnf(c_119,plain,
    ( in(sK9(X0,X1),X0)
    | element(X0,powerset(X1)) ),
    inference(cnf_transformation,[],[f190]) ).

cnf(c_846,plain,
    ( X0 != sK0
    | ~ element(X1,powerset(powerset(the_carrier(X0))))
    | ~ in(X2,sK7(X0,X1))
    | ~ top_str(X0)
    | in(X2,powerset(the_carrier(X0))) ),
    inference(resolution_lifted,[status(thm)],[c_54,c_111]) ).

cnf(c_847,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(X1,sK7(sK0,X0))
    | ~ top_str(sK0)
    | in(X1,powerset(the_carrier(sK0))) ),
    inference(unflattening,[status(thm)],[c_846]) ).

cnf(c_849,plain,
    ( ~ in(X1,sK7(sK0,X0))
    | ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | in(X1,powerset(the_carrier(sK0))) ),
    inference(global_subsumption_just,[status(thm)],[c_847,c_53,c_847]) ).

cnf(c_850,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(X1,sK7(sK0,X0))
    | in(X1,powerset(the_carrier(sK0))) ),
    inference(renaming,[status(thm)],[c_849]) ).

cnf(c_861,plain,
    ( X0 != sK0
    | ~ element(X1,powerset(powerset(the_carrier(X0))))
    | ~ in(X2,sK7(X0,X1))
    | ~ top_str(X0)
    | in(set_difference(cast_as_carrier_subset(X0),X2),X1) ),
    inference(resolution_lifted,[status(thm)],[c_54,c_110]) ).

cnf(c_862,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(X1,sK7(sK0,X0))
    | ~ top_str(sK0)
    | in(set_difference(cast_as_carrier_subset(sK0),X1),X0) ),
    inference(unflattening,[status(thm)],[c_861]) ).

cnf(c_864,plain,
    ( ~ in(X1,sK7(sK0,X0))
    | ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | in(set_difference(cast_as_carrier_subset(sK0),X1),X0) ),
    inference(global_subsumption_just,[status(thm)],[c_862,c_53,c_862]) ).

cnf(c_865,plain,
    ( ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(X1,sK7(sK0,X0))
    | in(set_difference(cast_as_carrier_subset(sK0),X1),X0) ),
    inference(renaming,[status(thm)],[c_864]) ).

cnf(c_876,plain,
    ( X0 != sK0
    | ~ in(set_difference(cast_as_carrier_subset(X0),X1),X2)
    | ~ element(X2,powerset(powerset(the_carrier(X0))))
    | ~ in(X1,powerset(the_carrier(X0)))
    | ~ top_str(X0)
    | in(X1,sK7(X0,X2)) ),
    inference(resolution_lifted,[status(thm)],[c_54,c_109]) ).

cnf(c_877,plain,
    ( ~ in(set_difference(cast_as_carrier_subset(sK0),X0),X1)
    | ~ element(X1,powerset(powerset(the_carrier(sK0))))
    | ~ in(X0,powerset(the_carrier(sK0)))
    | ~ top_str(sK0)
    | in(X0,sK7(sK0,X1)) ),
    inference(unflattening,[status(thm)],[c_876]) ).

cnf(c_879,plain,
    ( ~ in(X0,powerset(the_carrier(sK0)))
    | ~ element(X1,powerset(powerset(the_carrier(sK0))))
    | ~ in(set_difference(cast_as_carrier_subset(sK0),X0),X1)
    | in(X0,sK7(sK0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_877,c_53,c_877]) ).

cnf(c_880,plain,
    ( ~ in(set_difference(cast_as_carrier_subset(sK0),X0),X1)
    | ~ element(X1,powerset(powerset(the_carrier(sK0))))
    | ~ in(X0,powerset(the_carrier(sK0)))
    | in(X0,sK7(sK0,X1)) ),
    inference(renaming,[status(thm)],[c_879]) ).

cnf(c_1518,plain,
    ( ~ in(X0,sK7(sK0,sK1))
    | in(X0,powerset(the_carrier(sK0))) ),
    inference(superposition,[status(thm)],[c_52,c_850]) ).

cnf(c_1546,plain,
    ( ~ in(X0,sK7(sK0,sK1))
    | in(set_difference(cast_as_carrier_subset(sK0),X0),sK1) ),
    inference(superposition,[status(thm)],[c_52,c_865]) ).

cnf(c_1562,plain,
    ( ~ in(sK2(X0),sK7(sK0,sK1))
    | ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | ~ in(sK2(X0),X0) ),
    inference(superposition,[status(thm)],[c_1546,c_49]) ).

cnf(c_1594,plain,
    ( ~ in(set_difference(cast_as_carrier_subset(sK0),X0),sK1)
    | ~ in(X0,powerset(the_carrier(sK0)))
    | in(X0,sK7(sK0,sK1)) ),
    inference(superposition,[status(thm)],[c_52,c_880]) ).

cnf(c_1615,plain,
    ( ~ in(sK2(X0),powerset(the_carrier(sK0)))
    | ~ element(X0,powerset(powerset(the_carrier(sK0))))
    | in(sK2(X0),sK7(sK0,sK1))
    | in(sK2(X0),X0) ),
    inference(superposition,[status(thm)],[c_50,c_1594]) ).

cnf(c_1971,plain,
    ( in(sK9(sK7(sK0,sK1),X0),powerset(the_carrier(sK0)))
    | element(sK7(sK0,sK1),powerset(X0)) ),
    inference(superposition,[status(thm)],[c_119,c_1518]) ).

cnf(c_2772,plain,
    element(sK7(sK0,sK1),powerset(powerset(the_carrier(sK0)))),
    inference(superposition,[status(thm)],[c_1971,c_118]) ).

cnf(c_2981,plain,
    ( ~ in(sK2(sK7(sK0,sK1)),powerset(the_carrier(sK0)))
    | in(sK2(sK7(sK0,sK1)),sK7(sK0,sK1)) ),
    inference(superposition,[status(thm)],[c_2772,c_1615]) ).

cnf(c_2982,plain,
    ~ in(sK2(sK7(sK0,sK1)),sK7(sK0,sK1)),
    inference(superposition,[status(thm)],[c_2772,c_1562]) ).

cnf(c_2985,plain,
    element(sK2(sK7(sK0,sK1)),powerset(the_carrier(sK0))),
    inference(superposition,[status(thm)],[c_2772,c_51]) ).

cnf(c_2994,plain,
    ~ in(sK2(sK7(sK0,sK1)),powerset(the_carrier(sK0))),
    inference(forward_subsumption_resolution,[status(thm)],[c_2981,c_2982]) ).

cnf(c_3020,plain,
    ( in(sK2(sK7(sK0,sK1)),powerset(the_carrier(sK0)))
    | empty(powerset(the_carrier(sK0))) ),
    inference(superposition,[status(thm)],[c_2985,c_115]) ).

cnf(c_3022,plain,
    in(sK2(sK7(sK0,sK1)),powerset(the_carrier(sK0))),
    inference(forward_subsumption_resolution,[status(thm)],[c_3020,c_108]) ).

cnf(c_3023,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_3022,c_2994]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU311+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n009.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 01:20:06 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.46  Running first-order theorem proving
% 0.20/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.46/1.15  % SZS status Started for theBenchmark.p
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.46/1.15  
% 0.46/1.15  ------  iProver source info
% 0.46/1.15  
% 0.46/1.15  git: date: 2023-05-31 18:12:56 +0000
% 0.46/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.46/1.15  git: non_committed_changes: false
% 0.46/1.15  git: last_make_outside_of_git: false
% 0.46/1.15  
% 0.46/1.15  ------ Parsing...
% 0.46/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... sup_sim: 0  sf_s  rm: 50 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 8 0s  sf_e  pe_s  pe_e 
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.46/1.15  
% 0.46/1.15  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.46/1.15  ------ Proving...
% 0.46/1.15  ------ Problem Properties 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  clauses                                 29
% 0.46/1.15  conjectures                             4
% 0.46/1.15  EPR                                     12
% 0.46/1.15  Horn                                    25
% 0.46/1.15  unary                                   11
% 0.46/1.15  binary                                  9
% 0.46/1.15  lits                                    57
% 0.46/1.15  lits eq                                 2
% 0.46/1.15  fd_pure                                 0
% 0.46/1.15  fd_pseudo                               0
% 0.46/1.15  fd_cond                                 1
% 0.46/1.15  fd_pseudo_cond                          1
% 0.46/1.15  AC symbols                              0
% 0.46/1.15  
% 0.46/1.15  ------ Schedule dynamic 5 is on 
% 0.46/1.15  
% 0.46/1.15  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ 
% 0.46/1.15  Current options:
% 0.46/1.15  ------ 
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  ------ Proving...
% 0.46/1.15  
% 0.46/1.15  
% 0.46/1.15  % SZS status Theorem for theBenchmark.p
% 0.46/1.15  
% 0.46/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.46/1.15  
% 0.46/1.15  
%------------------------------------------------------------------------------