TSTP Solution File: SEU430+1 by Leo-III---1.7.7

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : SEU430+1 : TPTP v8.1.2. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n013.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 : Fri May 19 11:59:04 EDT 2023

% Result   : Theorem 7.48s 2.63s
% Output   : Refutation 7.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   45
% Syntax   : Number of formulae    :  134 (  37 unt;  20 typ;   0 def)
%            Number of atoms       :  262 (  61 equ;   0 cnn)
%            Maximal formula atoms :   14 (   2 avg)
%            Number of connectives :  576 (  95   ~;  45   |;  42   &; 349   @)
%                                         (   6 <=>;  39  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   5 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   16 (  16   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   23 (  20 usr;  10 con; 0-2 aty)
%            Number of variables   :  142 (   0   ^; 120   !;  22   ?; 142   :)

% Comments : 
%------------------------------------------------------------------------------
thf(m1_subset_1_type,type,
    m1_subset_1: $i > $i > $o ).

thf(k1_zfmisc_1_type,type,
    k1_zfmisc_1: $i > $i ).

thf(k5_setfam_1_type,type,
    k5_setfam_1: $i > $i > $i ).

thf(k1_xboole_0_type,type,
    k1_xboole_0: $i ).

thf(r2_hidden_type,type,
    r2_hidden: $i > $i > $o ).

thf(v1_relat_1_type,type,
    v1_relat_1: $i > $o ).

thf(v3_relat_1_type,type,
    v3_relat_1: $i > $o ).

thf(v1_xboole_0_type,type,
    v1_xboole_0: $i > $o ).

thf(r1_tarski_type,type,
    r1_tarski: $i > $i > $o ).

thf(k3_tarski_type,type,
    k3_tarski: $i > $i ).

thf(sk1_type,type,
    sk1: $i ).

thf(sk2_type,type,
    sk2: $i ).

thf(sk3_type,type,
    sk3: $o ).

thf(sk4_type,type,
    sk4: $i ).

thf(sk5_type,type,
    sk5: $i ).

thf(sk6_type,type,
    sk6: $i ).

thf(sk7_type,type,
    sk7: $i ).

thf(sk8_type,type,
    sk8: $i > $i ).

thf(sk9_type,type,
    sk9: $i > $i ).

thf(sk15_type,type,
    sk15: $i > $i ).

thf(5,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( v1_xboole_0 @ A )
        & ( A != B )
        & ( v1_xboole_0 @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t8_boole) ).

thf(44,plain,
    ! [A: $i,B: $i] :
      ~ ( ( v1_xboole_0 @ A )
        & ( A != B )
        & ( v1_xboole_0 @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(45,plain,
    ~ ? [A: $i] :
        ( ( v1_xboole_0 @ A )
        & ? [B: $i] :
            ( ( A != B )
            & ( v1_xboole_0 @ B ) ) ),
    inference(miniscope,[status(thm)],[44]) ).

thf(46,plain,
    ! [B: $i,A: $i] :
      ( ~ ( v1_xboole_0 @ A )
      | ( A = B )
      | ~ ( v1_xboole_0 @ B ) ),
    inference(cnf,[status(esa)],[45]) ).

thf(47,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ~ ( v1_xboole_0 @ A )
      | ~ ( v1_xboole_0 @ B ) ),
    inference(lifteq,[status(thm)],[46]) ).

thf(1,conjecture,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
     => ( ( ( k5_setfam_1 @ A @ B )
          = k1_xboole_0 )
      <=> ! [C: $i] :
            ( ( r2_hidden @ C @ B )
           => ( C = k1_xboole_0 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t30_relset_2) ).

thf(2,negated_conjecture,
    ~ ! [A: $i,B: $i] :
        ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
       => ( ( ( k5_setfam_1 @ A @ B )
            = k1_xboole_0 )
        <=> ! [C: $i] :
              ( ( r2_hidden @ C @ B )
             => ( C = k1_xboole_0 ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(27,plain,
    ~ ! [A: $i,B: $i] :
        ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
       => ( ( ( ( k5_setfam_1 @ A @ B )
              = k1_xboole_0 )
           => ! [C: $i] :
                ( ( r2_hidden @ C @ B )
               => ( C = k1_xboole_0 ) ) )
          & ( ! [C: $i] :
                ( ( r2_hidden @ C @ B )
               => ( C = k1_xboole_0 ) )
           => ( ( k5_setfam_1 @ A @ B )
              = k1_xboole_0 ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(30,plain,
    ( ( sk4 != k1_xboole_0 )
    | ~ sk3 ),
    inference(cnf,[status(esa)],[27]) ).

thf(36,plain,
    ( ( sk4 != k1_xboole_0 )
    | ~ sk3 ),
    inference(lifteq,[status(thm)],[30]) ).

thf(384,plain,
    ! [B: $i,A: $i] :
      ( ~ ( v1_xboole_0 @ A )
      | ~ ( v1_xboole_0 @ B )
      | ( B != k1_xboole_0 )
      | ~ sk3
      | ( A != sk4 ) ),
    inference(paramod_ordered,[status(thm)],[47,36]) ).

thf(385,plain,
    ! [A: $i] :
      ( ~ ( v1_xboole_0 @ sk4 )
      | ~ ( v1_xboole_0 @ A )
      | ( A != k1_xboole_0 )
      | ~ sk3 ),
    inference(pattern_uni,[status(thm)],[384:[bind(A,$thf( sk4 ))]]) ).

thf(395,plain,
    ( ~ ( v1_xboole_0 @ sk4 )
    | ~ ( v1_xboole_0 @ k1_xboole_0 )
    | ~ sk3 ),
    inference(simp,[status(thm)],[385]) ).

thf(16,axiom,
    ( ( v1_xboole_0 @ k1_xboole_0 )
    & ( v1_relat_1 @ k1_xboole_0 )
    & ( v3_relat_1 @ k1_xboole_0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc12_relat_1) ).

thf(73,plain,
    ( ( v1_xboole_0 @ k1_xboole_0 )
    & ( v1_relat_1 @ k1_xboole_0 )
    & ( v3_relat_1 @ k1_xboole_0 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(76,plain,
    v1_xboole_0 @ k1_xboole_0,
    inference(cnf,[status(esa)],[73]) ).

thf(627,plain,
    ( ~ ( v1_xboole_0 @ sk4 )
    | ~ $true
    | ~ sk3 ),
    inference(rewrite,[status(thm)],[395,76]) ).

thf(628,plain,
    ( ~ ( v1_xboole_0 @ sk4 )
    | ~ sk3 ),
    inference(simp,[status(thm)],[627]) ).

thf(20,axiom,
    ! [A: $i,B: $i] :
      ( ( r2_hidden @ A @ B )
     => ~ ( r2_hidden @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

thf(84,plain,
    ! [A: $i,B: $i] :
      ( ( r2_hidden @ A @ B )
     => ~ ( r2_hidden @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(74,plain,
    v3_relat_1 @ k1_xboole_0,
    inference(cnf,[status(esa)],[73]) ).

thf(4,axiom,
    ? [A: $i] :
      ( ( v1_xboole_0 @ A )
      & ( v1_relat_1 @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_relat_1) ).

thf(41,plain,
    ? [A: $i] :
      ( ( v1_xboole_0 @ A )
      & ( v1_relat_1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(29,plain,
    ( sk3
    | ( ( k5_setfam_1 @ sk1 @ sk2 )
     != k1_xboole_0 ) ),
    inference(cnf,[status(esa)],[27]) ).

thf(34,plain,
    ( ( ( k5_setfam_1 @ sk1 @ sk2 )
     != k1_xboole_0 )
    | sk3 ),
    inference(lifteq,[status(thm)],[29]) ).

thf(22,axiom,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ A @ ( k1_zfmisc_1 @ B ) )
    <=> ( r1_tarski @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t3_subset) ).

thf(112,plain,
    ! [A: $i,B: $i] :
      ( ( ( m1_subset_1 @ A @ ( k1_zfmisc_1 @ B ) )
       => ( r1_tarski @ A @ B ) )
      & ( ( r1_tarski @ A @ B )
       => ( m1_subset_1 @ A @ ( k1_zfmisc_1 @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(43,plain,
    v1_xboole_0 @ sk6,
    inference(cnf,[status(esa)],[41]) ).

thf(18,axiom,
    ! [A: $i] :
      ( ( v1_xboole_0 @ A )
     => ( A = k1_xboole_0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_boole) ).

thf(79,plain,
    ! [A: $i] :
      ( ( v1_xboole_0 @ A )
     => ( A = k1_xboole_0 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(9,axiom,
    ! [A: $i] :
    ? [B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ A ) )
      & ( v1_xboole_0 @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_subset_1) ).

thf(55,plain,
    ! [A: $i] :
    ? [B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ A ) )
      & ( v1_xboole_0 @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(56,plain,
    ! [A: $i] : ( v1_xboole_0 @ ( sk8 @ A ) ),
    inference(cnf,[status(esa)],[55]) ).

thf(23,axiom,
    ! [A: $i] :
      ( ( A = k1_xboole_0 )
    <=> ! [B: $i] :
          ~ ( r2_hidden @ B @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_xboole_0) ).

thf(117,plain,
    ! [A: $i] :
      ( ( ( A = k1_xboole_0 )
       => ! [B: $i] :
            ~ ( r2_hidden @ B @ A ) )
      & ( ! [B: $i] :
            ~ ( r2_hidden @ B @ A )
       => ( A = k1_xboole_0 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(118,plain,
    ( ! [A: $i] :
        ( ( A = k1_xboole_0 )
       => ~ ? [B: $i] : ( r2_hidden @ B @ A ) )
    & ! [A: $i] :
        ( ~ ? [B: $i] : ( r2_hidden @ B @ A )
       => ( A = k1_xboole_0 ) ) ),
    inference(miniscope,[status(thm)],[117]) ).

thf(119,plain,
    ! [A: $i] :
      ( ( r2_hidden @ ( sk15 @ A ) @ A )
      | ( A = k1_xboole_0 ) ),
    inference(cnf,[status(esa)],[118]) ).

thf(121,plain,
    ! [A: $i] :
      ( ( A = k1_xboole_0 )
      | ( r2_hidden @ ( sk15 @ A ) @ A ) ),
    inference(lifteq,[status(thm)],[119]) ).

thf(122,plain,
    ! [A: $i] :
      ( ( A = k1_xboole_0 )
      | ( r2_hidden @ ( sk15 @ A ) @ A ) ),
    inference(simp,[status(thm)],[121]) ).

thf(8,axiom,
    ? [A: $i] :
      ( ~ ( v1_xboole_0 @ A )
      & ( v1_relat_1 @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc2_relat_1) ).

thf(52,plain,
    ? [A: $i] :
      ( ~ ( v1_xboole_0 @ A )
      & ( v1_relat_1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(54,plain,
    ~ ( v1_xboole_0 @ sk7 ),
    inference(cnf,[status(esa)],[52]) ).

thf(136,plain,
    ( ( v1_xboole_0 @ sk7 )
   != ( v1_xboole_0 @ k1_xboole_0 ) ),
    inference(paramod_ordered,[status(thm)],[76,54]) ).

thf(137,plain,
    sk7 != k1_xboole_0,
    inference(simp,[status(thm)],[136]) ).

thf(549,plain,
    ! [A: $i] :
      ( ( r2_hidden @ ( sk15 @ A ) @ A )
      | ( A != sk7 ) ),
    inference(paramod_ordered,[status(thm)],[122,137]) ).

thf(550,plain,
    r2_hidden @ ( sk15 @ sk7 ) @ sk7,
    inference(pattern_uni,[status(thm)],[549:[bind(A,$thf( sk7 ))]]) ).

thf(11,axiom,
    ! [A: $i] :
      ~ ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc1_subset_1) ).

thf(60,plain,
    ! [A: $i] :
      ~ ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(61,plain,
    ~ ? [A: $i] : ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) ),
    inference(miniscope,[status(thm)],[60]) ).

thf(62,plain,
    ! [A: $i] :
      ~ ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) ),
    inference(cnf,[status(esa)],[61]) ).

thf(140,plain,
    ! [A: $i] :
      ( ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) )
     != ( v1_xboole_0 @ k1_xboole_0 ) ),
    inference(paramod_ordered,[status(thm)],[76,62]) ).

thf(142,plain,
    ! [A: $i] :
      ( ( k1_zfmisc_1 @ A )
     != k1_xboole_0 ),
    inference(simp,[status(thm)],[140]) ).

thf(42,plain,
    v1_relat_1 @ sk6,
    inference(cnf,[status(esa)],[41]) ).

thf(28,plain,
    ( ( ( k5_setfam_1 @ sk1 @ sk2 )
      = k1_xboole_0 )
    | ~ sk3 ),
    inference(cnf,[status(esa)],[27]) ).

thf(37,plain,
    ( ( ( k5_setfam_1 @ sk1 @ sk2 )
      = k1_xboole_0 )
    | ~ sk3 ),
    inference(lifteq,[status(thm)],[28]) ).

thf(24,axiom,
    ( ( v1_xboole_0 @ k1_xboole_0 )
    & ( v1_relat_1 @ k1_xboole_0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',fc4_relat_1) ).

thf(125,plain,
    ( ( v1_xboole_0 @ k1_xboole_0 )
    & ( v1_relat_1 @ k1_xboole_0 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(32,plain,
    ! [A: $i] :
      ( sk3
      | ~ ( r2_hidden @ A @ sk2 )
      | ( A = k1_xboole_0 ) ),
    inference(cnf,[status(esa)],[27]) ).

thf(35,plain,
    ! [A: $i] :
      ( ( A = k1_xboole_0 )
      | sk3
      | ~ ( r2_hidden @ A @ sk2 ) ),
    inference(lifteq,[status(thm)],[32]) ).

thf(188,plain,
    ! [A: $i] :
      ( sk3
      | ~ ( r2_hidden @ A @ sk2 )
      | ( A != sk7 ) ),
    inference(paramod_ordered,[status(thm)],[35,137]) ).

thf(189,plain,
    ( sk3
    | ~ ( r2_hidden @ sk7 @ sk2 ) ),
    inference(pattern_uni,[status(thm)],[188:[bind(A,$thf( sk7 ))]]) ).

thf(57,plain,
    ! [A: $i] : ( m1_subset_1 @ ( sk8 @ A ) @ ( k1_zfmisc_1 @ A ) ),
    inference(cnf,[status(esa)],[55]) ).

thf(17,axiom,
    ! [A: $i] :
    ? [B: $i] : ( m1_subset_1 @ B @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_m1_subset_1) ).

thf(77,plain,
    ! [A: $i] :
    ? [B: $i] : ( m1_subset_1 @ B @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(78,plain,
    ! [A: $i] : ( m1_subset_1 @ ( sk9 @ A ) @ A ),
    inference(cnf,[status(esa)],[77]) ).

thf(3,axiom,
    ? [A: $i] :
      ( ( v1_relat_1 @ A )
      & ( v3_relat_1 @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc3_relat_1) ).

thf(38,plain,
    ? [A: $i] :
      ( ( v1_relat_1 @ A )
      & ( v3_relat_1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(15,axiom,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( r2_hidden @ A @ B )
        & ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ C ) )
        & ( v1_xboole_0 @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t5_subset) ).

thf(70,plain,
    ! [A: $i,B: $i,C: $i] :
      ~ ( ( r2_hidden @ A @ B )
        & ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ C ) )
        & ( v1_xboole_0 @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(33,plain,
    ( ( r2_hidden @ sk4 @ sk2 )
    | ~ sk3 ),
    inference(cnf,[status(esa)],[27]) ).

thf(53,plain,
    v1_relat_1 @ sk7,
    inference(cnf,[status(esa)],[52]) ).

thf(139,plain,
    ! [A: $i] :
      ( ( v1_xboole_0 @ ( k1_zfmisc_1 @ A ) )
     != ( v1_xboole_0 @ sk6 ) ),
    inference(paramod_ordered,[status(thm)],[43,62]) ).

thf(141,plain,
    ! [A: $i] :
      ( ( k1_zfmisc_1 @ A )
     != sk6 ),
    inference(simp,[status(thm)],[139]) ).

thf(120,plain,
    ! [B: $i,A: $i] :
      ( ( A != k1_xboole_0 )
      | ~ ( r2_hidden @ B @ A ) ),
    inference(cnf,[status(esa)],[118]) ).

thf(123,plain,
    ! [B: $i,A: $i] :
      ( ( A != k1_xboole_0 )
      | ~ ( r2_hidden @ B @ A ) ),
    inference(lifteq,[status(thm)],[120]) ).

thf(124,plain,
    ! [A: $i] :
      ~ ( r2_hidden @ A @ k1_xboole_0 ),
    inference(simp,[status(thm)],[123]) ).

thf(208,plain,
    ! [A: $i] :
      ( ( v1_xboole_0 @ ( sk8 @ A ) )
     != ( v1_xboole_0 @ sk7 ) ),
    inference(paramod_ordered,[status(thm)],[56,54]) ).

thf(212,plain,
    ! [A: $i] :
      ( ( sk8 @ A )
     != sk7 ),
    inference(simp,[status(thm)],[208]) ).

thf(25,axiom,
    ! [A: $i,B: $i] :
      ~ ( ( r2_hidden @ A @ B )
        & ( v1_xboole_0 @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_boole) ).

thf(128,plain,
    ! [A: $i,B: $i] :
      ~ ( ( r2_hidden @ A @ B )
        & ( v1_xboole_0 @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(6,axiom,
    ! [A: $i] :
      ( ( v1_xboole_0 @ A )
     => ( v1_relat_1 @ A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cc1_relat_1) ).

thf(48,plain,
    ! [A: $i] :
      ( ( v1_xboole_0 @ A )
     => ( v1_relat_1 @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(49,plain,
    ! [A: $i] :
      ( ~ ( v1_xboole_0 @ A )
      | ( v1_relat_1 @ A ) ),
    inference(cnf,[status(esa)],[48]) ).

thf(21,axiom,
    ! [A: $i,B: $i] :
      ( ( B
        = ( k3_tarski @ A ) )
    <=> ! [C: $i] :
          ( ( r2_hidden @ C @ B )
        <=> ? [D: $i] :
              ( ( r2_hidden @ C @ D )
              & ( r2_hidden @ D @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_tarski) ).

thf(86,plain,
    ! [A: $i,B: $i] :
      ( ( ( B
          = ( k3_tarski @ A ) )
       => ! [C: $i] :
            ( ( ( r2_hidden @ C @ B )
             => ? [D: $i] :
                  ( ( r2_hidden @ C @ D )
                  & ( r2_hidden @ D @ A ) ) )
            & ( ? [D: $i] :
                  ( ( r2_hidden @ C @ D )
                  & ( r2_hidden @ D @ A ) )
             => ( r2_hidden @ C @ B ) ) ) )
      & ( ! [C: $i] :
            ( ( ( r2_hidden @ C @ B )
             => ? [D: $i] :
                  ( ( r2_hidden @ C @ D )
                  & ( r2_hidden @ D @ A ) ) )
            & ( ? [D: $i] :
                  ( ( r2_hidden @ C @ D )
                  & ( r2_hidden @ D @ A ) )
             => ( r2_hidden @ C @ B ) ) )
       => ( B
          = ( k3_tarski @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(39,plain,
    v3_relat_1 @ sk5,
    inference(cnf,[status(esa)],[38]) ).

thf(209,plain,
    ! [B: $i,A: $i] :
      ( ( v1_xboole_0 @ ( sk8 @ A ) )
     != ( v1_xboole_0 @ ( k1_zfmisc_1 @ B ) ) ),
    inference(paramod_ordered,[status(thm)],[56,62]) ).

thf(213,plain,
    ! [B: $i,A: $i] :
      ( ( sk8 @ A )
     != ( k1_zfmisc_1 @ B ) ),
    inference(simp,[status(thm)],[209]) ).

thf(13,axiom,
    ! [A: $i,B: $i] :
      ( ( r2_hidden @ A @ B )
     => ( m1_subset_1 @ A @ B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t1_subset) ).

thf(66,plain,
    ! [A: $i,B: $i] :
      ( ( r2_hidden @ A @ B )
     => ( m1_subset_1 @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(134,plain,
    ( ( v1_xboole_0 @ sk7 )
   != ( v1_xboole_0 @ sk6 ) ),
    inference(paramod_ordered,[status(thm)],[43,54]) ).

thf(135,plain,
    sk7 != sk6,
    inference(simp,[status(thm)],[134]) ).

thf(12,axiom,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
     => ( ( k5_setfam_1 @ A @ B )
        = ( k3_tarski @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',redefinition_k5_setfam_1) ).

thf(63,plain,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
     => ( ( k5_setfam_1 @ A @ B )
        = ( k3_tarski @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(629,plain,
    ( ~ sk3
    | ( ( v1_xboole_0 @ sk6 )
     != ( v1_xboole_0 @ sk4 ) ) ),
    inference(paramod_ordered,[status(thm)],[43,628]) ).

thf(640,plain,
    ( ~ sk3
    | ( sk6 != sk4 ) ),
    inference(simp,[status(thm)],[629]) ).

thf(7,axiom,
    ! [A: $i,B: $i] : ( r1_tarski @ A @ A ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

thf(50,plain,
    ! [A: $i] : ( r1_tarski @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(31,plain,
    m1_subset_1 @ sk2 @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ sk1 ) ),
    inference(cnf,[status(esa)],[27]) ).

thf(40,plain,
    v1_relat_1 @ sk5,
    inference(cnf,[status(esa)],[38]) ).

thf(75,plain,
    v1_relat_1 @ k1_xboole_0,
    inference(cnf,[status(esa)],[73]) ).

thf(10,axiom,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
     => ( m1_subset_1 @ ( k5_setfam_1 @ A @ B ) @ ( k1_zfmisc_1 @ A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dt_k5_setfam_1) ).

thf(58,plain,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ ( k1_zfmisc_1 @ A ) ) )
     => ( m1_subset_1 @ ( k5_setfam_1 @ A @ B ) @ ( k1_zfmisc_1 @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(19,axiom,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ A @ B )
     => ( ( v1_xboole_0 @ B )
        | ( r2_hidden @ A @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t2_subset) ).

thf(82,plain,
    ! [A: $i,B: $i] :
      ( ( m1_subset_1 @ A @ B )
     => ( ( v1_xboole_0 @ B )
        | ( r2_hidden @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(51,plain,
    ! [A: $i] : ( r1_tarski @ A @ A ),
    inference(cnf,[status(esa)],[50]) ).

thf(14,axiom,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( r2_hidden @ A @ B )
        & ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ C ) ) )
     => ( m1_subset_1 @ A @ C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t4_subset) ).

thf(68,plain,
    ! [A: $i,B: $i,C: $i] :
      ( ( ( r2_hidden @ A @ B )
        & ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ C ) ) )
     => ( m1_subset_1 @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(26,axiom,
    ! [A: $i] :
      ( ~ ( v1_xboole_0 @ A )
     => ? [B: $i] :
          ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ A ) )
          & ~ ( v1_xboole_0 @ B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',rc1_subset_1) ).

thf(131,plain,
    ! [A: $i] :
      ( ~ ( v1_xboole_0 @ A )
     => ? [B: $i] :
          ( ( m1_subset_1 @ B @ ( k1_zfmisc_1 @ A ) )
          & ~ ( v1_xboole_0 @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(215,plain,
    ! [A: $i] :
      ( ~ sk3
      | ( ( r2_hidden @ sk4 @ sk2 )
       != ( r2_hidden @ A @ k1_xboole_0 ) ) ),
    inference(paramod_ordered,[status(thm)],[33,124]) ).

thf(220,plain,
    ! [A: $i] :
      ( ~ sk3
      | ( sk4 != A )
      | ( sk2 != k1_xboole_0 ) ),
    inference(simp,[status(thm)],[215]) ).

thf(222,plain,
    ( ~ sk3
    | ( sk2 != k1_xboole_0 ) ),
    inference(simp,[status(thm)],[220]) ).

thf(898,plain,
    $false,
    inference(e,[status(thm)],[628,84,74,41,34,112,43,79,56,550,142,42,37,52,125,189,57,78,60,117,38,70,137,33,53,141,124,77,212,73,128,44,27,54,49,86,76,39,213,66,135,35,48,63,640,50,31,40,55,75,58,82,36,51,68,62,131,47,122,222]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SEU430+1 : TPTP v8.1.2. Released v3.4.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.36  % Computer : n013.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 13:37:51 EDT 2023
% 0.16/0.37  % CPUTime  : 
% 0.85/0.84  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.22/0.98  % [INFO] 	 Parsing done (142ms). 
% 1.22/0.99  % [INFO] 	 Running in sequential loop mode. 
% 1.71/1.21  % [INFO] 	 eprover registered as external prover. 
% 1.71/1.21  % [INFO] 	 cvc4 registered as external prover. 
% 1.81/1.21  % [INFO] 	 Scanning for conjecture ... 
% 1.91/1.28  % [INFO] 	 Found a conjecture and 28 axioms. Running axiom selection ... 
% 1.91/1.32  % [INFO] 	 Axiom selection finished. Selected 24 axioms (removed 4 axioms). 
% 2.16/1.35  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 2.16/1.36  % [INFO] 	 Type checking passed. 
% 2.16/1.36  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 7.48/2.63  % External prover 'e' found a proof!
% 7.48/2.63  % [INFO] 	 Killing All external provers ... 
% 7.48/2.63  % Time passed: 2107ms (effective reasoning time: 1636ms)
% 7.48/2.63  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 7.48/2.63  % Axioms used in derivation (24): cc1_relat_1, d1_xboole_0, t5_subset, redefinition_k5_setfam_1, rc1_subset_1, rc2_relat_1, dt_k5_setfam_1, t8_boole, antisymmetry_r2_hidden, fc4_relat_1, t1_subset, rc3_relat_1, t6_boole, rc2_subset_1, t4_subset, d4_tarski, t7_boole, fc1_subset_1, t3_subset, existence_m1_subset_1, rc1_relat_1, reflexivity_r1_tarski, t2_subset, fc12_relat_1
% 7.48/2.63  % No. of inferences in proof: 114
% 7.48/2.63  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2107 ms resp. 1636 ms w/o parsing
% 7.48/2.69  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 7.48/2.69  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------