↑ Up

iProver---3.9.4.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : SET651+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 : n013.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 02:47:41 PM UTC 2026

% Result   : Theorem 15.98s 3.18s
% Output   : CNFRefutation 15.98s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named f141ERROR: Could not build tree for root c_81550ERROR: MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,set_type)
             => ( ( subset(X1,X2)
                  & subset(X0,X1) )
               => subset(X0,X2) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p1) ).

fof(f2,axiom,
    ! [X0] :
      ( ilf_type(X0,binary_relation_type)
     => subset(X0,cross_product(domain_of(X0),range_of(X0))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2) ).

fof(f3,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',p3) ).

fof(f4,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',p4) ).

fof(f6,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,relation_type(X0,X1))
             => ( subset(range_of(X2),X1)
                & subset(domain_of(X2),X0) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p6) ).

fof(f9,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',p9) ).

fof(f15,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',p15) ).

fof(f17,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => subset(X0,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p17) ).

fof(f18,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',p18) ).

fof(f20,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',p20) ).

fof(f23,axiom,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,subset_type(cross_product(X0,X1)))
             => relation_like(X2) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p23) ).

fof(f24,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',p24) ).

fof(f26,axiom,
    ! [X0] : ilf_type(X0,set_type),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p26) ).

fof(f27,conjecture,
    ! [X0] :
      ( ilf_type(X0,set_type)
     => ! [X1] :
          ( ilf_type(X1,set_type)
         => ! [X2] :
              ( ilf_type(X2,set_type)
             => ! [X3] :
                  ( ilf_type(X3,relation_type(X0,X2))
                 => ( subset(domain_of(X3),X1)
                   => ilf_type(X3,relation_type(X1,X2)) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_relset_1_13) ).

fof(f28,negated_conjecture,
    ~ ! [X0] :
        ( ilf_type(X0,set_type)
       => ! [X1] :
            ( ilf_type(X1,set_type)
           => ! [X2] :
                ( ilf_type(X2,set_type)
               => ! [X3] :
                    ( ilf_type(X3,relation_type(X0,X2))
                   => ( subset(domain_of(X3),X1)
                     => ilf_type(X3,relation_type(X1,X2)) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f27]) ).

fof(f29,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ~ subset(X1,X2)
              | ~ subset(X0,X1)
              | subset(X0,X2) ) ) ),
    inference(ennf_transformation,[],[f1]) ).

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

fof(f31,plain,
    ! [X0] :
      ( ~ ilf_type(X0,binary_relation_type)
      | subset(X0,cross_product(domain_of(X0),range_of(X0))) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f32,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,[],[f3]) ).

fof(f33,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,[],[f32]) ).

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,[],[f4]) ).

fof(f36,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ! [X2] :
              ( ~ ilf_type(X2,relation_type(X0,X1))
              | ( subset(range_of(X2),X1)
                & subset(domain_of(X2),X0) ) ) ) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f39,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,[],[f9]) ).

fof(f40,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,[],[f39]) ).

fof(f45,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,[],[f15]) ).

fof(f47,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | subset(X0,X0) ),
    inference(ennf_transformation,[],[f17]) ).

fof(f48,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,[],[f18]) ).

fof(f49,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,[],[f48]) ).

fof(f51,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,[],[f20]) ).

fof(f52,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,[],[f51]) ).

fof(f57,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ! [X1] :
          ( ~ ilf_type(X1,set_type)
          | ! [X2] :
              ( ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
              | relation_like(X2) ) ) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f58,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( empty(X0)
      <=> ! [X1] :
            ( ~ ilf_type(X1,set_type)
            | ~ member(X1,X0) ) ) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f61,plain,
    ? [X0] :
      ( ilf_type(X0,set_type)
      & ? [X1] :
          ( ilf_type(X1,set_type)
          & ? [X2] :
              ( ilf_type(X2,set_type)
              & ? [X3] :
                  ( ilf_type(X3,relation_type(X0,X2))
                  & subset(domain_of(X3),X1)
                  & ~ ilf_type(X3,relation_type(X1,X2)) ) ) ) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f62,plain,
    ? [X0] :
      ( ilf_type(X0,set_type)
      & ? [X1] :
          ( ilf_type(X1,set_type)
          & ? [X2] :
              ( ilf_type(X2,set_type)
              & ? [X3] :
                  ( ilf_type(X3,relation_type(X0,X2))
                  & subset(domain_of(X3),X1)
                  & ~ ilf_type(X3,relation_type(X1,X2)) ) ) ) ),
    inference(flattening,[],[f61]) ).

fof(f67,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,[],[f40]) ).

fof(f68,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,[],[f67]) ).

fof(f69,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(sK2(X0,X1),set_type)
                & member(sK2(X0,X1),X0)
                & ~ member(sK2(X0,X1),X1) )
              | subset(X0,X1) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK2]),skolemize(X2,sK2(X0,X1))],[f68]) ).

fof(f73,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,[],[f45]) ).

fof(f75,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,[],[f49]) ).

fof(f76,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,[],[f75]) ).

fof(f77,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(sK5(X0,X1),set_type)
                & member(sK5(X0,X1),X0)
                & ~ member(sK5(X0,X1),X1) )
              | member(X0,power_set(X1)) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK5]),skolemize(X2,sK5(X0,X1))],[f76]) ).

fof(f78,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,[],[f52]) ).

fof(f83,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,[],[f58]) ).

fof(f84,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,[],[f83]) ).

fof(f85,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | ( ( ~ empty(X0)
          | ! [X2] :
              ( ~ ilf_type(X2,set_type)
              | ~ member(X2,X0) ) )
        & ( ( ilf_type(sK10(X0),set_type)
            & member(sK10(X0),X0) )
          | empty(X0) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK10]),skolemize(X1,sK10(X0))],[f84]) ).

fof(f86,plain,
    ( ilf_type(sK11,set_type)
    & ilf_type(sK12,set_type)
    & ilf_type(sK13,set_type)
    & ilf_type(sK14,relation_type(sK11,sK13))
    & subset(domain_of(sK14),sK12)
    & ~ ilf_type(sK14,relation_type(sK12,sK13)) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK11,sK12,sK13,sK14]),skolemize(X0,sK11),skolemize(X1,sK12),skolemize(X2,sK13),skolemize(X3,sK14)],[f62]) ).

fof(f87,plain,
    ! [X2,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,set_type)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1)
      | subset(X0,X2) ),
    inference(cnf_transformation,[],[f30]) ).

fof(f88,plain,
    ! [X0] :
      ( ~ ilf_type(X0,binary_relation_type)
      | subset(X0,cross_product(domain_of(X0),range_of(X0))) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f89,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,[],[f33]) ).

fof(f90,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(f91,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(f93,plain,
    ! [X2,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,relation_type(X0,X1))
      | subset(range_of(X2),X1) ),
    inference(cnf_transformation,[],[f36]) ).

fof(f99,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,[],[f69]) ).

fof(f111,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,[],[f73]) ).

fof(f113,plain,
    ! [X0] :
      ( ~ ilf_type(X0,set_type)
      | subset(X0,X0) ),
    inference(cnf_transformation,[],[f47]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | member(sK5(X0,X1),X0)
      | member(X0,power_set(X1)) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ member(sK5(X0,X1),X1)
      | member(X0,power_set(X1)) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f121,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,[],[f78]) ).

fof(f129,plain,
    ! [X2,X0,X1] :
      ( ~ ilf_type(X0,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X2,subset_type(cross_product(X0,X1)))
      | relation_like(X2) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f130,plain,
    ! [X2,X0] :
      ( ~ ilf_type(X0,set_type)
      | ~ empty(X0)
      | ~ ilf_type(X2,set_type)
      | ~ member(X2,X0) ),
    inference(cnf_transformation,[],[f85]) ).

fof(f134,plain,
    ! [X0] : ilf_type(X0,set_type),
    inference(cnf_transformation,[],[f26]) ).

fof(f138,plain,
    ilf_type(sK14,relation_type(sK11,sK13)),
    inference(cnf_transformation,[],[f86]) ).

fof(f139,plain,
    subset(domain_of(sK14),sK12),
    inference(cnf_transformation,[],[f86]) ).

fof(f140,plain,
    ~ ilf_type(sK14,relation_type(sK12,sK13)),
    inference(cnf_transformation,[],[f86]) ).

tcf(c_49,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(X0,X2)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(cnf_transformation,[],[f87]) ).

tcf(c_50,plain,
    ! [X0: $i] :
      ( subset(X0,cross_product(domain_of(X0),range_of(X0)))
      | ~ ilf_type(X0,binary_relation_type) ),
    inference(cnf_transformation,[],[f88]) ).

tcf(c_51,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,[],[f89]) ).

tcf(c_52,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,[],[f91]) ).

tcf(c_53,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,[],[f90]) ).

tcf(c_56,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(range_of(X0),X2)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(cnf_transformation,[],[f93]) ).

tcf(c_64,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,[],[f99]) ).

tcf(c_68,plain,
    ! [X0: $i] :
      ( ilf_type(X0,binary_relation_type)
      | ~ relation_like(X0)
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[],[f141]) ).

tcf(c_71,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,[],[f111]) ).

tcf(c_74,plain,
    ! [X0: $i] :
      ( subset(X0,X0)
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[],[f113]) ).

tcf(c_75,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(sK5(X0,X1),X1) ),
    inference(cnf_transformation,[],[f117]) ).

tcf(c_76,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK5(X0,X1),X0)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type) ),
    inference(cnf_transformation,[],[f116]) ).

tcf(c_81,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,[],[f121]) ).

tcf(c_90,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( relation_like(X0)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(cnf_transformation,[],[f129]) ).

tcf(c_93,plain,
    ! [X0: $i,X1: $i] :
      ( ~ empty(X1)
      | ~ ilf_type(X1,set_type)
      | ~ ilf_type(X0,set_type)
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[],[f130]) ).

tcf(c_95,plain,
    ! [X0: $i] : ilf_type(X0,set_type),
    inference(cnf_transformation,[],[f134]) ).

tcf(c_96,negated_conjecture,
    ~ ilf_type(sK14,relation_type(sK12,sK13)),
    inference(cnf_transformation,[],[f140]) ).

tcf(c_97,negated_conjecture,
    subset(domain_of(sK14),sK12),
    inference(cnf_transformation,[],[f139]) ).

tcf(c_98,negated_conjecture,
    ilf_type(sK14,relation_type(sK11,sK13)),
    inference(cnf_transformation,[],[f138]) ).

tcf(c_142,plain,
    ! [X0: $i] : subset(X0,X0),
    inference(global_subsumption_just,[status(thm)],[c_74,c_95,c_74]) ).

tcf(c_172,plain,
    ! [X0: $i] :
      ( ilf_type(X0,binary_relation_type)
      | ~ relation_like(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_68,c_95,c_68]) ).

tcf(c_208,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK5(X0,X1),X0)
      | ~ ilf_type(X1,set_type) ),
    inference(global_subsumption_just,[status(thm)],[c_76,c_95,c_76]) ).

tcf(c_209,plain,
    ! [X0: $i,X1: $i] :
      ( member(X1,power_set(X0))
      | member(sK5(X1,X0),X1)
      | ~ ilf_type(X0,set_type) ),
    inference(renaming,[status(thm)],[c_208]) ).

tcf(c_210,plain,
    ! [X0: $i,X1: $i] :
      ( member(X1,power_set(X0))
      | member(sK5(X1,X0),X1) ),
    inference(global_subsumption_just,[status(thm)],[c_209,c_95,c_209]) ).

tcf(c_211,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK5(X0,X1),X0) ),
    inference(renaming,[status(thm)],[c_210]) ).

tcf(c_217,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_81,c_95,c_93,c_81]) ).

tcf(c_218,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ ilf_type(X1,set_type)
      | ~ member(X0,X1) ),
    inference(renaming,[status(thm)],[c_217]) ).

tcf(c_220,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ ilf_type(X1,set_type)
      | ~ member(sK5(X0,X1),X1) ),
    inference(global_subsumption_just,[status(thm)],[c_75,c_95,c_75]) ).

tcf(c_224,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_71,c_95,c_71]) ).

tcf(c_242,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_64,c_95,c_64]) ).

tcf(c_243,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_242]) ).

tcf(c_244,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(X0,X2)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X0,X1)
      | ~ subset(X1,X2) ),
    inference(global_subsumption_just,[status(thm)],[c_49,c_95,c_49]) ).

tcf(c_245,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(X0,X2)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X1,set_type)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(renaming,[status(thm)],[c_244]) ).

tcf(c_248,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_51,c_95,c_51]) ).

tcf(c_249,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_248]) ).

tcf(c_258,plain,
    ! [X0: $i] :
      ( subset(X0,cross_product(domain_of(X0),range_of(X0)))
      | ~ relation_like(X0) ),
    inference(prop_impl_just,[status(thm)],[c_50,c_172]) ).

tcf(c_392,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ member(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_218,c_95]) ).

tcf(c_396,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_243,c_95]) ).

tcf(c_398,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_249,c_95]) ).

tcf(c_399,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(X0,X2)
      | ~ ilf_type(X2,set_type)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_245,c_95]) ).

tcf(c_401,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(range_of(X0),X2)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_56,c_95]) ).

tcf(c_404,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ member(sK5(X0,X1),X1) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_220,c_95]) ).

tcf(c_405,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_53,c_95]) ).

tcf(c_406,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_52,c_95]) ).

tcf(c_408,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_224,c_95]) ).

tcf(c_410,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( relation_like(X0)
      | ~ ilf_type(X2,set_type)
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_90,c_95]) ).

tcf(c_502,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( relation_like(X0)
      | ~ ilf_type(X0,subset_type(cross_product(X1,X2))) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_410,c_95]) ).

tcf(c_519,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(range_of(X0),X2)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_401,c_95]) ).

tcf(c_564,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_405,c_95]) ).

tcf(c_575,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_406,c_95]) ).

tcf(c_587,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( member(X2,X1)
      | ~ member(X2,X0)
      | ~ subset(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_396,c_95]) ).

tcf(c_601,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(X0,X2)
      | ~ subset(X1,X2)
      | ~ subset(X0,X1) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_399,c_95]) ).

tcf(c_630,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_398,c_95,c_95]) ).

tcf(c_1048,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_575]) ).

tcf(c_1049,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_1048]) ).

tcf(c_1052,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_408]) ).

tcf(c_1053,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ ilf_type(X0,member_type(power_set(X1))) ),
    inference(renaming,[status(thm)],[c_1052]) ).

tcf(c_1062,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(range_of(X0),X2)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(prop_impl_just,[status(thm)],[c_519]) ).

tcf(c_1064,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( relation_like(X0)
      | ~ ilf_type(X0,relation_type(X1,X2)) ),
    inference(prop_impl_just,[status(thm)],[c_502,c_564]) ).

tcf(c_1068,plain,
    ! [X0: $i] :
      ( subset(X0,cross_product(domain_of(X0),range_of(X0)))
      | ~ relation_like(X0) ),
    inference(prop_impl_just,[status(thm)],[c_258]) ).

tcf(c_1076,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | ~ member(sK5(X0,X1),X1) ),
    inference(prop_impl_just,[status(thm)],[c_404]) ).

tcf(c_1080,plain,
    ! [X0: $i,X1: $i] :
      ( member(sK5(X0,X1),X0)
      | member(X0,power_set(X1)) ),
    inference(prop_impl_just,[status(thm)],[c_211]) ).

tcf(c_1081,plain,
    ! [X0: $i,X1: $i] :
      ( member(X0,power_set(X1))
      | member(sK5(X0,X1),X0) ),
    inference(renaming,[status(thm)],[c_1080]) ).

tcf(c_1082,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,member_type(X1))
      | ~ member(X0,X1) ),
    inference(prop_impl_just,[status(thm)],[c_392]) ).

tcf(c_1718,definition,
    iPr_def_10 = relation_type(sK11,sK13),
    introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).

tcf(c_1719,definition,
    iPr_def_11 = domain_of(sK14),
    introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).

tcf(c_1721,negated_conjecture,
    ilf_type(sK14,iPr_def_10),
    inference(demodulation,[status(thm)],[c_98,c_1718]) ).

tcf(c_1722,negated_conjecture,
    subset(iPr_def_11,sK12),
    inference(demodulation,[status(thm)],[c_97,c_1719]) ).

tcf(c_2592,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
      ( subset(cross_product(X3,X4),X2)
      | ~ subset(X4,X1)
      | ~ subset(X3,X0)
      | ~ subset(cross_product(X0,X1),X2) ),
    inference(superposition,[status(thm)],[c_630,c_601]) ).

tcf(c_2603,plain,
    ! [X0: $i] :
      ( relation_like(X0)
      | ~ ilf_type(X0,iPr_def_10) ),
    inference(superposition,[status(thm)],[c_1718,c_1064]) ).

tcf(c_2656,plain,
    relation_like(sK14),
    inference(superposition,[status(thm)],[c_1721,c_2603]) ).

tcf(c_2708,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i] :
      ( subset(cross_product(X4,X5),cross_product(X1,X3))
      | ~ subset(X5,X2)
      | ~ subset(X4,X0)
      | ~ subset(X2,X3)
      | ~ subset(X0,X1) ),
    inference(superposition,[status(thm)],[c_630,c_2592]) ).

tcf(c_2740,plain,
    ! [X0: $i] :
      ( subset(range_of(X0),sK13)
      | ~ ilf_type(X0,iPr_def_10) ),
    inference(superposition,[status(thm)],[c_1718,c_1062]) ).

tcf(c_2752,plain,
    ( subset(sK14,cross_product(iPr_def_11,range_of(sK14)))
    | ~ relation_like(sK14) ),
    inference(superposition,[status(thm)],[c_1719,c_1068]) ).

tcf(c_2756,plain,
    subset(sK14,cross_product(iPr_def_11,range_of(sK14))),
    inference(forward_subsumption_resolution,[status(thm)],[c_2752,c_2656]) ).

tcf(c_2785,plain,
    ! [X0: $i] :
      ( subset(sK14,X0)
      | ~ subset(cross_product(iPr_def_11,range_of(sK14)),X0) ),
    inference(superposition,[status(thm)],[c_2756,c_601]) ).

tcf(c_2888,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( subset(cross_product(X3,X2),cross_product(sK12,X1))
      | ~ subset(X3,iPr_def_11)
      | ~ subset(X2,X0)
      | ~ subset(X0,X1) ),
    inference(superposition,[status(thm)],[c_1722,c_2708]) ).

tcf(c_3855,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( subset(cross_product(X2,X0),cross_product(sK12,sK13))
      | ~ ilf_type(X1,iPr_def_10)
      | ~ subset(X2,iPr_def_11)
      | ~ subset(X0,range_of(X1)) ),
    inference(superposition,[status(thm)],[c_2740,c_2888]) ).

tcf(c_3887,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(X0,subset_type(X1))
      | ~ member(X0,power_set(X1)) ),
    inference(superposition,[status(thm)],[c_1082,c_1053]) ).

tcf(c_6987,plain,
    ! [X0: $i,X1: $i] :
      ( subset(cross_product(X0,range_of(X1)),cross_product(sK12,sK13))
      | ~ ilf_type(X1,iPr_def_10)
      | ~ subset(X0,iPr_def_11) ),
    inference(superposition,[status(thm)],[c_142,c_3855]) ).

tcf(c_8082,plain,
    ! [X0: $i,X1: $i] :
      ( ilf_type(sK14,relation_type(X0,X1))
      | ~ ilf_type(sK14,subset_type(cross_product(X0,X1))) ),
    inference(instantiation,[status(thm)],[c_1049]) ).

tcf(c_76585,plain,
    ( ilf_type(sK14,relation_type(sK12,sK13))
    | ~ ilf_type(sK14,subset_type(cross_product(sK12,sK13))) ),
    inference(instantiation,[status(thm)],[c_8082]) ).

tcf(c_76638,plain,
    ( subset(sK14,cross_product(sK12,sK13))
    | ~ ilf_type(sK14,iPr_def_10)
    | ~ subset(iPr_def_11,iPr_def_11) ),
    inference(superposition,[status(thm)],[c_6987,c_2785]) ).

tcf(c_76649,plain,
    subset(sK14,cross_product(sK12,sK13)),
    inference(forward_subsumption_resolution,[status(thm)],[c_76638,c_1721,c_142]) ).

tcf(c_77720,plain,
    ! [X0: $i] :
      ( member(X0,cross_product(sK12,sK13))
      | ~ member(X0,sK14) ),
    inference(superposition,[status(thm)],[c_76649,c_587]) ).

tcf(c_77932,plain,
    ! [X0: $i] :
      ( member(X0,power_set(cross_product(sK12,sK13)))
      | ~ member(sK5(X0,cross_product(sK12,sK13)),sK14) ),
    inference(superposition,[status(thm)],[c_77720,c_1076]) ).

tcf(c_81539,plain,
    member(sK14,power_set(cross_product(sK12,sK13))),
    inference(superposition,[status(thm)],[c_1081,c_77932]) ).

tcf(c_81545,plain,
    ilf_type(sK14,subset_type(cross_product(sK12,sK13))),
    inference(superposition,[status(thm)],[c_81539,c_3887]) ).

tcf(c_81550,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_81545,c_76585,c_96]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SET651+3 : TPTP v9.3.1. Released v2.2.0.
% 0.00/0.03  % Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.11/0.37  % Computer : n013.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 11:33:51 UTC 2026
% 0.11/0.38  % CPUTime  : 
% 0.11/0.38  Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.15/0.41  Running first-order theorem proving
% 0.15/0.41  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
% 0.15/0.42  
% 0.15/0.42  % ======== iProver multi-core TPTP/SMT =========
% 0.15/0.42  
% 0.15/0.43  % Detected problem language: tptp
% 0.15/0.44  % Proving...
% 15.98/3.18  % SZS status Started for theBenchmark.p
% 15.98/3.18  % SZS status Theorem for theBenchmark.p
% 15.98/3.18  
% 15.98/3.18  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 15.98/3.18  
% 15.98/3.18  % ------  iProver source info
% 15.98/3.18  
% 15.98/3.18  % git: date: 2026-07-19 20:42:38 +0200
% 15.98/3.18  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 15.98/3.18  % git: non_committed_changes: false
% 15.98/3.18  
% 15.98/3.18  % ------ Parsing...
% 15.98/3.18  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 15.98/3.18  
% 15.98/3.18  % ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e % 
% 15.98/3.18  
% 15.98/3.18  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 15.98/3.18  
% 15.98/3.18  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 15.98/3.18  % ------ Proving...
% 15.98/3.18  % ------ Problem Properties 
% 15.98/3.18  
% 15.98/3.18  % 
% 15.98/3.18  % clauses                               41
% 15.98/3.18  % conjectures                           3
% 15.98/3.18  % EPR                                   12
% 15.98/3.18  % Horn                                  35
% 15.98/3.18  % unary                                 12
% 15.98/3.18  % binary                                21
% 15.98/3.18  % lits                                  78
% 15.98/3.18  % lits eq                               5
% 15.98/3.18  % fd_pure                               0
% 15.98/3.18  % fd_pseudo                             0
% 15.98/3.18  % fd_cond                               0
% 15.98/3.18  % fd_pseudo_cond                        0
% 15.98/3.18  % AC symbols                            0
% 15.98/3.18  
% 15.98/3.18  % ------ Schedule dynamic 5 is on 
% 15.98/3.18  
% 15.98/3.18  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 15.98/3.18  
% 15.98/3.18  
% 15.98/3.18  % ------ 
% 15.98/3.18  % Current options:
% 15.98/3.18  % ------ 
% 15.98/3.18  
% 15.98/3.18  
% 15.98/3.18  % 
% 15.98/3.18  
% 15.98/3.18  % ------ Proving...
% 15.98/3.18  % 
% 15.98/3.18  
% 15.98/3.18  % SZS status Theorem for theBenchmark.p
% 15.98/3.18  
% 15.98/3.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 15.98/3.18  
% 15.98/3.18  
%------------------------------------------------------------------------------