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iProver---3.9.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : SET655+3 : TPTP v9.3.1. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 02:47:42 PM UTC 2026

% Result   : Theorem 4.97s 2.38s
% Output   : CNFRefutation 4.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   10
% Syntax   : Number of formulae    :  143 (  15 unt;   0 def)
%            Number of atoms       :  559 (   0 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  723 ( 307   ~; 312   |;  55   &)
%                                         (  13 <=>;  36  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   7 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   6 con; 0-2 aty)
%            Number of variables   :  313 (   0 sgn 297   !;  16   ?; 172   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,set_type)
             => ! [X3] :
                  ( ilf_type(X3,set_type)
                 => ( ( subset(X2,X3)
                      & subset(X0,X1) )
                   => subset(cross_product(X0,X2),cross_product(X1,X3)) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

fof(f3,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ( ! [X3] :
                ( ilf_type(X3,relation_type(X0,X1))
               => ilf_type(X3,subset_type(cross_product(X0,X1))) )
            & ! [X2] :
                ( ilf_type(X2,subset_type(cross_product(X0,X1)))
               => ilf_type(X2,relation_type(X0,X1)) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p3) ).

fof(f5,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ( subset(X0,X1)
          <=> ! [X2] :
                ( ilf_type(X2,set_type)
               => ( member(X2,X0)
                 => member(X2,X1) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p5) ).

fof(f7,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ( ilf_type(X1,subset_type(X0))
          <=> ilf_type(X1,member_type(power_set(X0))) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p7) ).

fof(f10,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ( member(X0,power_set(X1))
          <=> ! [X2] :
                ( ilf_type(X2,set_type)
               => ( member(X2,X0)
                 => member(X2,X1) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p10) ).

fof(f11,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ( ilf_type(power_set(X0),set_type)
        & ~ empty(power_set(X0)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p11) ).

fof(f12,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ( ilf_type(X1,set_type)
            & ~ empty(X1) )
         => ( ilf_type(X0,member_type(X1))
          <=> member(X0,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p12) ).

fof(f14,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ( empty(X0)
      <=> ! [X1] :
            ( ilf_type(X1,set_type)
           => ~ member(X1,X0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p14) ).

fof(f19,axiom,
    ! [X0] : ilf_type(X0,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p19) ).

fof(f20,conjecture,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,set_type)
             => ! [X3] :
                  ( ilf_type(X3,set_type)
                 => ! [X4] :
                      ( ilf_type(X4,relation_type(X0,X2))
                     => ( ( subset(X2,X3)
                          & subset(X0,X1) )
                       => ilf_type(X4,relation_type(X1,X3)) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_17) ).

fof(f21,negated_conjecture,
    ~ ! [X0] :
        ( ilf_type(X0,set_type)
       => ! [X1] :
            ( ilf_type(X1,set_type)
           => ! [X2] :
                ( ilf_type(X2,set_type)
               => ! [X3] :
                    ( ilf_type(X3,set_type)
                   => ! [X4] :
                        ( ilf_type(X4,relation_type(X0,X2))
                       => ( ( subset(X2,X3)
                            & subset(X0,X1) )
                         => ilf_type(X4,relation_type(X1,X3)) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f20]) ).

fof(f24,plain,
    ? [X0] :
      ( ilf_type(X0,set_type)
      & ? [X1] :
          ( ilf_type(X1,set_type)
          & ? [X2] :
              ( ilf_type(X2,set_type)
              & ? [X3] :
                  ( ilf_type(X3,set_type)
                  & ? [X4] :
                      ( ilf_type(X4,relation_type(X0,X2))
                      & subset(X2,X3)
                      & subset(X0,X1)
                      & ~ ilf_type(X4,relation_type(X1,X3)) ) ) ) ) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f25,plain,
    ? [X0] :
      ( ilf_type(X0,set_type)
      & ? [X1] :
          ( ilf_type(X1,set_type)
          & ? [X2] :
              ( ilf_type(X2,set_type)
              & ? [X3] :
                  ( ilf_type(X3,set_type)
                  & ? [X4] :
                      ( ilf_type(X4,relation_type(X0,X2))
                      & subset(X2,X3)
                      & subset(X0,X1)
                      & ~ ilf_type(X4,relation_type(X1,X3)) ) ) ) ) ),
    inference(flattening,[],[f24]) ).

fof(f27,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( subset(X0,X1)
          <=> ! [X2] :
                ( ~ ilf_type(X2,set_type)
                | ~ member(X2,X0)
                | member(X2,X1) ) ) ) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f28,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( subset(X0,X1)
          <=> ! [X2] :
                ( ~ ilf_type(X2,set_type)
                | ~ member(X2,X0)
                | member(X2,X1) ) ) ) ),
    inference(flattening,[],[f27]) ).

fof(f29,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ subset(X2,X3)
                  | ~ subset(X0,X1)
                  | subset(cross_product(X0,X2),cross_product(X1,X3)) ) ) ) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f30,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ subset(X2,X3)
                  | ~ subset(X0,X1)
                  | subset(cross_product(X0,X2),cross_product(X1,X3)) ) ) ) ),
    inference(flattening,[],[f29]) ).

fof(f34,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ! [X3] :
                ( ~ ilf_type(X3,relation_type(X0,X1))
                | ilf_type(X3,subset_type(cross_product(X0,X1))) )
            & ! [X2] :
                ( ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
                | ilf_type(X2,relation_type(X0,X1)) ) ) ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f35,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( empty(X0)
      <=> ! [X1] :
            ( ~ ilf_type(X1,set_type)
            | ~ member(X1,X0) ) ) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f38,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ilf_type(X1,subset_type(X0))
          <=> ilf_type(X1,member_type(power_set(X0))) ) ) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f39,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( ilf_type(power_set(X0),set_type)
        & ~ empty(power_set(X0)) ) ),
    inference(ennf_transformation,[],[f11]) ).

fof(f40,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( member(X0,power_set(X1))
          <=> ! [X2] :
                ( ~ ilf_type(X2,set_type)
                | ~ member(X2,X0)
                | member(X2,X1) ) ) ) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f41,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( member(X0,power_set(X1))
          <=> ! [X2] :
                ( ~ ilf_type(X2,set_type)
                | ~ member(X2,X0)
                | member(X2,X1) ) ) ) ),
    inference(flattening,[],[f40]) ).

fof(f44,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | empty(X1)
          | ( ilf_type(X0,member_type(X1))
          <=> member(X0,X1) ) ) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f45,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | empty(X1)
          | ( ilf_type(X0,member_type(X1))
          <=> member(X0,X1) ) ) ),
    inference(flattening,[],[f44]) ).

fof(f46,plain,
    ( ilf_type(sK0,set_type)
    & ilf_type(sK1,set_type)
    & ilf_type(sK2,set_type)
    & ilf_type(sK3,set_type)
    & ilf_type(sK4,relation_type(sK0,sK2))
    & subset(sK2,sK3)
    & subset(sK0,sK1)
    & ~ ilf_type(sK4,relation_type(sK1,sK3)) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3,sK4]),skolemize(X0,sK0),skolemize(X1,sK1),skolemize(X2,sK2),skolemize(X3,sK3),skolemize(X4,sK4)],[f25]) ).

fof(f47,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ subset(X0,X1)
              | ! [X2] :
                  ( ~ ilf_type(X2,set_type)
                  | ~ member(X2,X0)
                  | member(X2,X1) ) )
            & ( ? [X2] :
                  ( ilf_type(X2,set_type)
                  & member(X2,X0)
                  & ~ member(X2,X1) )
              | subset(X0,X1) ) ) ) ),
    inference(nnf_transformation,[],[f28]) ).

fof(f48,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ subset(X0,X1)
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X0)
                  | member(X3,X1) ) )
            & ( ? [X2] :
                  ( ilf_type(X2,set_type)
                  & member(X2,X0)
                  & ~ member(X2,X1) )
              | subset(X0,X1) ) ) ) ),
    inference(rectify,[],[f47]) ).

fof(f49,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ subset(X0,X1)
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X0)
                  | member(X3,X1) ) )
            & ( ( ilf_type(sK5(X0,X1),set_type)
                & member(sK5(X0,X1),X0)
                & ~ member(sK5(X0,X1),X1) )
              | subset(X0,X1) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK5]),skolemize(X2,sK5(X0,X1))],[f48]) ).

fof(f51,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( ( ~ empty(X0)
          | ! [X1] :
              ( ~ ilf_type(X1,set_type)
              | ~ member(X1,X0) ) )
        & ( ? [X1] :
              ( ilf_type(X1,set_type)
              & member(X1,X0) )
          | empty(X0) ) ) ),
    inference(nnf_transformation,[],[f35]) ).

fof(f52,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( ( ~ empty(X0)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ~ member(X2,X0) ) )
        & ( ? [X1] :
              ( ilf_type(X1,set_type)
              & member(X1,X0) )
          | empty(X0) ) ) ),
    inference(rectify,[],[f51]) ).

fof(f53,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( ( ~ empty(X0)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ~ member(X2,X0) ) )
        & ( ( ilf_type(sK7(X0),set_type)
            & member(sK7(X0),X0) )
          | empty(X0) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK7]),skolemize(X1,sK7(X0))],[f52]) ).

fof(f55,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ ilf_type(X1,subset_type(X0))
              | ilf_type(X1,member_type(power_set(X0))) )
            & ( ~ ilf_type(X1,member_type(power_set(X0)))
              | ilf_type(X1,subset_type(X0)) ) ) ) ),
    inference(nnf_transformation,[],[f38]) ).

fof(f56,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ member(X0,power_set(X1))
              | ! [X2] :
                  ( ~ ilf_type(X2,set_type)
                  | ~ member(X2,X0)
                  | member(X2,X1) ) )
            & ( ? [X2] :
                  ( ilf_type(X2,set_type)
                  & member(X2,X0)
                  & ~ member(X2,X1) )
              | member(X0,power_set(X1)) ) ) ) ),
    inference(nnf_transformation,[],[f41]) ).

fof(f57,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ member(X0,power_set(X1))
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X0)
                  | member(X3,X1) ) )
            & ( ? [X2] :
                  ( ilf_type(X2,set_type)
                  & member(X2,X0)
                  & ~ member(X2,X1) )
              | member(X0,power_set(X1)) ) ) ) ),
    inference(rectify,[],[f56]) ).

fof(f58,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ( ( ~ member(X0,power_set(X1))
              | ! [X3] :
                  ( ~ ilf_type(X3,set_type)
                  | ~ member(X3,X0)
                  | member(X3,X1) ) )
            & ( ( ilf_type(sK9(X0,X1),set_type)
                & member(sK9(X0,X1),X0)
                & ~ member(sK9(X0,X1),X1) )
              | member(X0,power_set(X1)) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK9]),skolemize(X2,sK9(X0,X1))],[f57]) ).

fof(f60,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | empty(X1)
          | ( ( ~ ilf_type(X0,member_type(X1))
              | member(X0,X1) )
            & ( ~ member(X0,X1)
              | ilf_type(X0,member_type(X1)) ) ) ) ),
    inference(nnf_transformation,[],[f45]) ).

fof(f65,plain,
    ilf_type(sK4,relation_type(sK0,sK2)),
    inference(cnf_transformation,[],[f46]) ).

fof(f66,plain,
    subset(sK2,sK3),
    inference(cnf_transformation,[],[f46]) ).

fof(f67,plain,
    subset(sK0,sK1),
    inference(cnf_transformation,[],[f46]) ).

fof(f68,plain,
    ~ ilf_type(sK4,relation_type(sK1,sK3)),
    inference(cnf_transformation,[],[f46]) ).

fof(f69,plain,
    ! [X0] : ilf_type(X0,set_type),
    inference(cnf_transformation,[],[f19]) ).

fof(f71,plain,
    ! [X3,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X0,X1)
      | ~ ilf_type(X3,set_type)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f75,plain,
    ! [X2,X3,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X3,set_type)
      | ~ subset(X2,X3)
      | ~ subset(X0,X1)
      | subset(cross_product(X0,X2),cross_product(X1,X3)) ),
    inference(cnf_transformation,[],[f30]) ).

fof(f78,plain,
    ! [X3,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X3,relation_type(X0,X1))
      | ilf_type(X3,subset_type(cross_product(X0,X1))) ),
    inference(cnf_transformation,[],[f34]) ).

fof(f79,plain,
    ! [X2,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
      | ilf_type(X2,relation_type(X0,X1)) ),
    inference(cnf_transformation,[],[f34]) ).

fof(f80,plain,
    ! [X2,X0] :
      ( ~ ilf_type(X0,set_type)
      | ~ empty(X0)
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X1,subset_type(X0))
      | ilf_type(X1,member_type(power_set(X0))) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X1,member_type(power_set(X0)))
      | ilf_type(X1,subset_type(X0)) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f88,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ~ empty(power_set(X0)) ),
    inference(cnf_transformation,[],[f39]) ).

fof(f89,plain,
    ! [X3,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(X0,power_set(X1))
      | ~ ilf_type(X3,set_type)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    inference(cnf_transformation,[],[f58]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | member(sK9(X0,X1),X0)
      | member(X0,power_set(X1)) ),
    inference(cnf_transformation,[],[f58]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(sK9(X0,X1),X1)
      | member(X0,power_set(X1)) ),
    inference(cnf_transformation,[],[f58]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | empty(X1)
      | ~ ilf_type(X0,member_type(X1))
      | member(X0,X1) ),
    inference(cnf_transformation,[],[f60]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | empty(X1)
      | ~ member(X0,X1)
      | ilf_type(X0,member_type(X1)) ),
    inference(cnf_transformation,[],[f60]) ).

tcf(c_49,negated_conjecture,
    ~ ilf_type(sK4,relation_type(sK1,sK3)),
    inference(cnf_transformation,[],[f68]) ).

tcf(c_50,negated_conjecture,
    subset(sK0,sK1),
    inference(cnf_transformation,[],[f67]) ).

tcf(c_51,negated_conjecture,
    subset(sK2,sK3),
    inference(cnf_transformation,[],[f66]) ).

tcf(c_52,negated_conjecture,
    ilf_type(sK4,relation_type(sK0,sK2)),
    inference(cnf_transformation,[],[f65]) ).

tcf(c_57,plain,
    ! [X0: $i] : ilf_type(X0,set_type),
    inference(cnf_transformation,[],[f69]) ).

tcf(c_62,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(X2,X0)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f71]) ).

tcf(c_63,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X0,X2),cross_product(X1,X3))
      | ~ ilf_type(X3,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f75]) ).

tcf(c_66,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,relation_type(X1,X2))
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(cnf_transformation,[],[f79]) ).

tcf(c_67,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(cnf_transformation,[],[f78]) ).

tcf(c_70,plain,
    ! [X0: $i,X1: $i] :
      ( ~ empty(X1)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f80]) ).

tcf(c_73,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(cnf_transformation,[],[f86]) ).

tcf(c_74,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(power_set(X1)))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ ilf_type(X0,subset_type(X1)) ),
    inference(cnf_transformation,[],[f85]) ).

tcf(c_75,plain,
    ! [X0: $i] :
      ( ~ empty(power_set(X0))
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[],[f88]) ).

tcf(c_77,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(sK9(X0,X1),X1) ),
    inference(cnf_transformation,[],[f92]) ).

tcf(c_78,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK9(X0,X1),X0)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[],[f91]) ).

tcf(c_80,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(X2,X0)
      | ~ member(X0,power_set(X1)) ),
    inference(cnf_transformation,[],[f89]) ).

tcf(c_82,plain,
    ! [X0: $i,X1: $i] :
      ( empty(X1)
      | ilf_type(X0,member_type(X1))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f95]) ).

tcf(c_83,plain,
    ! [X0: $i,X1: $i] :
      ( empty(X1)
      | member(X0,X1)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ ilf_type(X0,member_type(X1)) ),
    inference(cnf_transformation,[],[f94]) ).

tcf(c_111,plain,
    ! [X0: $i] : ~ empty(power_set(X0)),
    inference(global_subsumption_just,[status(thm)],[c_75,c_57,c_75]) ).

tcf(c_151,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK9(X0,X1),X0)
      | ~ ilf_type(X1,set_type) ),
    inference(global_subsumption_just,[status(thm)],[c_78,c_57,c_78]) ).

tcf(c_152,plain,
    ! [X0: $i,X1: $i] :
      ( member(X1,power_set(X0))
      | member(sK9(X1,X0),X1)
      | ~ ilf_type(X0,set_type) ),
    inference(renaming,[status(thm)],[c_151]) ).

tcf(c_153,plain,
    ! [X0: $i,X1: $i] :
      ( member(X1,power_set(X0))
      | member(sK9(X1,X0),X1) ),
    inference(global_subsumption_just,[status(thm)],[c_152,c_57,c_152]) ).

tcf(c_154,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK9(X0,X1),X0) ),
    inference(renaming,[status(thm)],[c_153]) ).

tcf(c_158,plain,
    ! [X0: $i,X1: $i] :
      ( empty(X1)
      | member(X0,X1)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,member_type(X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_83,c_57,c_83]) ).

tcf(c_160,plain,
    ! [X0: $i,X1: $i] :
      ( ~ member(X0,X1)
      | ~ ilf_type(X1,set_type)
      | ilf_type(X0,member_type(X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_82,c_57,c_70,c_82]) ).

tcf(c_161,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ ilf_type(X1,set_type)
      | ~ member(X0,X1) ),
    inference(renaming,[status(thm)],[c_160]) ).

tcf(c_163,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ ilf_type(X1,set_type)
      | ~ member(sK9(X0,X1),X1) ),
    inference(global_subsumption_just,[status(thm)],[c_77,c_57,c_77]) ).

tcf(c_165,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(power_set(X1)))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,subset_type(X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_74,c_57,c_74]) ).

tcf(c_167,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(global_subsumption_just,[status(thm)],[c_73,c_57,c_73]) ).

tcf(c_171,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X0,X1)
      | ~ member(X2,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_62,c_57,c_62]) ).

tcf(c_172,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(X2,X0)
      | ~ subset(X0,X1) ),
    inference(renaming,[status(thm)],[c_171]) ).

tcf(c_173,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(X0,power_set(X1))
      | ~ member(X2,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_80,c_57,c_80]) ).

tcf(c_174,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(X2,X0)
      | ~ member(X0,power_set(X1)) ),
    inference(renaming,[status(thm)],[c_173]) ).

tcf(c_175,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X0,X2),cross_product(X1,X3))
      | ~ ilf_type(X3,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X0,X1)
      | ~ subset(X2,X3) ),
    inference(global_subsumption_just,[status(thm)],[c_63,c_57,c_63]) ).

tcf(c_176,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X0,X2),cross_product(X1,X3))
      | ~ ilf_type(X3,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(renaming,[status(thm)],[c_175]) ).

tcf(c_183,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,relation_type(X1,X2))
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_66,c_57]) ).

tcf(c_184,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_67,c_57]) ).

tcf(c_185,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ member(sK9(X0,X1),X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_163,c_57]) ).

tcf(c_187,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(power_set(X1)))
      | ~ ilf_type(X0,subset_type(X1)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_165,c_57]) ).

tcf(c_188,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_167,c_57]) ).

tcf(c_189,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0)
      | ~ member(X0,power_set(X1)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_174,c_57]) ).

tcf(c_190,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X0,X2),cross_product(X1,X3))
      | ~ ilf_type(X3,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_176,c_57]) ).

tcf(c_192,plain,
    ! [X0: $i,X1: $i] :
      ( empty(X1)
      | member(X0,X1)
      | ~ ilf_type(X0,member_type(X1)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_158,c_57]) ).

tcf(c_193,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0)
      | ~ subset(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_172,c_57]) ).

tcf(c_195,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ member(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_161,c_57]) ).

tcf(c_263,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,relation_type(X1,X2))
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_183,c_57]) ).

tcf(c_274,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_184,c_57]) ).

tcf(c_286,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ member(X2,X0)
      | ~ subset(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_193,c_57]) ).

tcf(c_314,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ member(X2,X0)
      | ~ member(X0,power_set(X1)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_189,c_57]) ).

tcf(c_329,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X0,X2),cross_product(X1,X3))
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_190,c_57,c_57]) ).

tcf(c_395,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ilf_type(X0,relation_type(X1,X2)) ),
    inference(prop_impl_just,[status(thm)],[c_263]) ).

tcf(c_396,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,relation_type(X1,X2))
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(renaming,[status(thm)],[c_395]) ).

tcf(c_397,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(prop_impl_just,[status(thm)],[c_274]) ).

tcf(c_399,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ilf_type(X0,member_type(power_set(X1)))
      | ilf_type(X0,subset_type(X1)) ),
    inference(prop_impl_just,[status(thm)],[c_188]) ).

tcf(c_400,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(renaming,[status(thm)],[c_399]) ).

tcf(c_401,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(power_set(X1)))
      | ~ ilf_type(X0,subset_type(X1)) ),
    inference(prop_impl_just,[status(thm)],[c_187]) ).

tcf(c_415,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ member(X0,X1) ),
    inference(prop_impl_just,[status(thm)],[c_195]) ).

tcf(c_419,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ member(sK9(X0,X1),X1) ),
    inference(prop_impl_just,[status(thm)],[c_185]) ).

tcf(c_423,plain,
    ! [X0: $i,X1: $i] :
      ( member(sK9(X0,X1),X0)
      | member(X0,power_set(X1)) ),
    inference(prop_impl_just,[status(thm)],[c_154]) ).

tcf(c_424,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK9(X0,X1),X0) ),
    inference(renaming,[status(thm)],[c_423]) ).

tcf(c_628,plain,
    ( ilf_type(sK4,subset_type(cross_product(sK0,sK2)))
    | ~ ilf_type(sK4,relation_type(sK0,sK2)) ),
    inference(instantiation,[status(thm)],[c_397]) ).

tcf(c_632,plain,
    ! [X0: $i,X1: $i] :
      ( empty(power_set(X1))
      | member(X0,power_set(X1))
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(instantiation,[status(thm)],[c_192]) ).

tcf(c_637,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(power_set(X1)))
      | ~ member(X0,power_set(X1)) ),
    inference(instantiation,[status(thm)],[c_415]) ).

tcf(c_648,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,subset_type(cross_product(X1,X2)))
      | ~ ilf_type(X0,member_type(power_set(cross_product(X1,X2)))) ),
    inference(instantiation,[status(thm)],[c_400]) ).

tcf(c_677,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,member_type(power_set(cross_product(X1,X2))))
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(instantiation,[status(thm)],[c_401]) ).

tcf(c_678,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ilf_type(X0,member_type(power_set(cross_product(X1,X2))))
      | ~ member(X0,power_set(cross_product(X1,X2))) ),
    inference(instantiation,[status(thm)],[c_637]) ).

tcf(c_693,plain,
    ( ilf_type(sK4,member_type(power_set(cross_product(sK0,sK2))))
    | ~ ilf_type(sK4,subset_type(cross_product(sK0,sK2))) ),
    inference(instantiation,[status(thm)],[c_677]) ).

tcf(c_707,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( empty(power_set(cross_product(X1,X2)))
      | member(X0,power_set(cross_product(X1,X2)))
      | ~ ilf_type(X0,member_type(power_set(cross_product(X1,X2)))) ),
    inference(instantiation,[status(thm)],[c_632]) ).

tcf(c_708,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X0,power_set(cross_product(X1,X2)))
      | member(sK9(X0,cross_product(X1,X2)),X0) ),
    inference(instantiation,[status(thm)],[c_424]) ).

tcf(c_709,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X0,power_set(cross_product(X1,X2)))
      | ~ member(sK9(X0,cross_product(X1,X2)),cross_product(X1,X2)) ),
    inference(instantiation,[status(thm)],[c_419]) ).

tcf(c_726,plain,
    ! [X0: $i,X1: $i] : ~ empty(power_set(cross_product(X0,X1))),
    inference(instantiation,[status(thm)],[c_111]) ).

tcf(c_729,plain,
    ( ilf_type(sK4,relation_type(sK1,sK3))
    | ~ ilf_type(sK4,subset_type(cross_product(sK1,sK3))) ),
    inference(instantiation,[status(thm)],[c_396]) ).

tcf(c_730,plain,
    ( ilf_type(sK4,subset_type(cross_product(sK1,sK3)))
    | ~ ilf_type(sK4,member_type(power_set(cross_product(sK1,sK3)))) ),
    inference(instantiation,[status(thm)],[c_648]) ).

tcf(c_736,plain,
    ( ilf_type(sK4,member_type(power_set(cross_product(sK1,sK3))))
    | ~ member(sK4,power_set(cross_product(sK1,sK3))) ),
    inference(instantiation,[status(thm)],[c_678]) ).

tcf(c_746,plain,
    ( member(sK4,power_set(cross_product(sK1,sK3)))
    | ~ member(sK9(sK4,cross_product(sK1,sK3)),cross_product(sK1,sK3)) ),
    inference(instantiation,[status(thm)],[c_709]) ).

tcf(c_747,plain,
    ( member(sK4,power_set(cross_product(sK1,sK3)))
    | member(sK9(sK4,cross_product(sK1,sK3)),sK4) ),
    inference(instantiation,[status(thm)],[c_708]) ).

tcf(c_799,plain,
    ! [X0: $i,X1: $i] :
      ( empty(power_set(cross_product(X0,X1)))
      | member(sK4,power_set(cross_product(X0,X1)))
      | ~ ilf_type(sK4,member_type(power_set(cross_product(X0,X1)))) ),
    inference(instantiation,[status(thm)],[c_707]) ).

tcf(c_900,plain,
    ! [X0: $i,X1: $i] :
      ( subset(cross_product(X0,X1),cross_product(sK1,sK3))
      | ~ subset(X1,sK3)
      | ~ subset(X0,sK1) ),
    inference(instantiation,[status(thm)],[c_329]) ).

tcf(c_1249,plain,
    ! [X0: $i] :
      ( member(sK9(sK4,cross_product(sK1,sK3)),X0)
      | ~ member(sK4,power_set(X0))
      | ~ member(sK9(sK4,cross_product(sK1,sK3)),sK4) ),
    inference(instantiation,[status(thm)],[c_314]) ).

tcf(c_1368,plain,
    ! [X0: $i,X1: $i] :
      ( member(sK9(sK4,cross_product(sK1,sK3)),cross_product(X0,X1))
      | ~ member(sK4,power_set(cross_product(X0,X1)))
      | ~ member(sK9(sK4,cross_product(sK1,sK3)),sK4) ),
    inference(instantiation,[status(thm)],[c_1249]) ).

tcf(c_1582,plain,
    ! [X0: $i,X1: $i] :
      ( member(sK9(sK4,X0),X0)
      | ~ subset(X1,X0)
      | ~ member(sK9(sK4,X0),X1) ),
    inference(instantiation,[status(thm)],[c_286]) ).

tcf(c_1705,plain,
    ! [X0: $i] :
      ( subset(cross_product(sK0,X0),cross_product(sK1,sK3))
      | ~ subset(sK0,sK1)
      | ~ subset(X0,sK3) ),
    inference(instantiation,[status(thm)],[c_900]) ).

tcf(c_2240,plain,
    ( empty(power_set(cross_product(sK0,sK2)))
    | member(sK4,power_set(cross_product(sK0,sK2)))
    | ~ ilf_type(sK4,member_type(power_set(cross_product(sK0,sK2)))) ),
    inference(instantiation,[status(thm)],[c_799]) ).

tcf(c_4781,plain,
    ( member(sK9(sK4,cross_product(sK1,sK3)),cross_product(sK0,sK2))
    | ~ member(sK4,power_set(cross_product(sK0,sK2)))
    | ~ member(sK9(sK4,cross_product(sK1,sK3)),sK4) ),
    inference(instantiation,[status(thm)],[c_1368]) ).

tcf(c_11619,plain,
    ( member(sK9(sK4,cross_product(sK1,sK3)),cross_product(sK1,sK3))
    | ~ subset(cross_product(sK0,sK2),cross_product(sK1,sK3))
    | ~ member(sK9(sK4,cross_product(sK1,sK3)),cross_product(sK0,sK2)) ),
    inference(instantiation,[status(thm)],[c_1582]) ).

tcf(c_11635,plain,
    ~ empty(power_set(cross_product(sK0,sK2))),
    inference(instantiation,[status(thm)],[c_726]) ).

tcf(c_28059,plain,
    ( subset(cross_product(sK0,sK2),cross_product(sK1,sK3))
    | ~ subset(sK2,sK3)
    | ~ subset(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_1705]) ).

tcf(c_28060,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_28059,c_11635,c_11619,c_4781,c_2240,c_746,c_747,c_736,c_730,c_729,c_693,c_628,c_49,c_52,c_50,c_51]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SET655+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.37  % Computer : n002.cluster.edu
% 0.11/0.37  % Model    : x86_64 x86_64
% 0.11/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37  % Memory   : 8046.5625MB
% 0.11/0.37  % OS       : Linux 6.8.0-71-generic
% 0.11/0.37  % CPULimit : 300
% 0.11/0.37  % WCLimit  : 300
% 0.11/0.37  % DateTime : Thu Sep 24 11:37:20 UTC 2026
% 0.11/0.38  % CPUTime  : 
% 0.11/0.38  Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.14/0.44  Running first-order theorem proving
% 0.14/0.44  Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.46  
% 0.14/0.46  % ======== iProver multi-core TPTP/SMT =========
% 0.14/0.46  
% 0.14/0.46  % Detected problem language: tptp
% 0.14/0.48  % Proving...
% 4.97/2.38  % SZS status Started for theBenchmark.p
% 4.97/2.38  % SZS status Theorem for theBenchmark.p
% 4.97/2.38  
% 4.97/2.38  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 4.97/2.38  
% 4.97/2.38  % ------  iProver source info
% 4.97/2.38  
% 4.97/2.38  % git: date: 2026-07-19 20:42:38 +0200
% 4.97/2.38  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 4.97/2.38  % git: non_committed_changes: false
% 4.97/2.38  
% 4.97/2.38  % ------ Parsing...
% 4.97/2.38  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 4.97/2.38  
% 4.97/2.38  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e % 
% 4.97/2.38  
% 4.97/2.38  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.97/2.38  % ------ Proving...
% 4.97/2.38  % ------ Problem Properties 
% 4.97/2.38  
% 4.97/2.38  % 
% 4.97/2.38  % clauses                               25
% 4.97/2.38  % conjectures                           4
% 4.97/2.38  % EPR                                   6
% 4.97/2.38  % Horn                                  20
% 4.97/2.38  % unary                                 8
% 4.97/2.38  % binary                                12
% 4.97/2.38  % lits                                  47
% 4.97/2.38  % lits eq                               0
% 4.97/2.38  % fd_pure                               0
% 4.97/2.38  % fd_pseudo                             0
% 4.97/2.38  % fd_cond                               0
% 4.97/2.38  % fd_pseudo_cond                        0
% 4.97/2.38  % AC symbols                            0
% 4.97/2.38  
% 4.97/2.38  % ------ Schedule dynamic 5 is on 
% 4.97/2.38  
% 4.97/2.38  % ------ no equalities: superposition off 
% 4.97/2.38  
% 4.97/2.38  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.97/2.38  
% 4.97/2.38  
% 4.97/2.38  % ------ 
% 4.97/2.38  % Current options:
% 4.97/2.38  % ------ 
% 4.97/2.38  
% 4.97/2.38  
% 4.97/2.38  % 
% 4.97/2.38  
% 4.97/2.38  % ------ Proving...
% 4.97/2.38  % 
% 4.97/2.38  
% 4.97/2.38  % SZS status Theorem for theBenchmark.p
% 4.97/2.38  
% 4.97/2.38  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.97/2.39  
% 4.97/2.39  
%------------------------------------------------------------------------------