TSTP Solution File: SEU154+2 by iProverMo---2.5-0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProverMo---2.5-0.1
% Problem  : SEU154+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : iprover_modulo %s %d

% Computer : n019.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  : 600s
% DateTime : Tue Jul 19 10:25:23 EDT 2022

% Result   : Theorem 154.60s 154.86s
% Output   : CNFRefutation 154.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   86
% Syntax   : Number of formulae    :  713 ( 207 unt;   0 def)
%            Number of atoms       : 1689 ( 595 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives : 1700 ( 724   ~; 791   |;  91   &)
%                                         (  46 <=>;  48  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   5 usr;   2 prp; 0-2 aty)
%            Number of functors    :   34 (  34 usr;   9 con; 0-3 aty)
%            Number of variables   : 1551 ( 100 sgn 486   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
% Axioms transformation by autotheo
% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('<stdin>',d3_xboole_0) ).

fof(c_0_1,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    file('<stdin>',d4_xboole_0) ).

fof(c_0_2,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_union2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    file('<stdin>',d2_xboole_0) ).

fof(c_0_3,axiom,
    ! [X1,X2,X3] :
      ( X3 = unordered_pair(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( X4 = X1
            | X4 = X2 ) ) ),
    file('<stdin>',d2_tarski) ).

fof(c_0_4,axiom,
    ! [X1,X2] :
      ( X2 = powerset(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> subset(X3,X1) ) ),
    file('<stdin>',d1_zfmisc_1) ).

fof(c_0_5,axiom,
    ! [X1,X2] :
      ( ! [X3] :
          ( in(X3,X1)
        <=> in(X3,X2) )
     => X1 = X2 ),
    file('<stdin>',t2_tarski) ).

fof(c_0_6,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('<stdin>',d1_tarski) ).

fof(c_0_7,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('<stdin>',d3_tarski) ).

fof(c_0_8,axiom,
    ! [X1,X2] :
      ( ~ empty(X1)
     => ~ empty(set_union2(X2,X1)) ),
    file('<stdin>',fc3_xboole_0) ).

fof(c_0_9,axiom,
    ! [X1,X2] :
      ( ~ empty(X1)
     => ~ empty(set_union2(X1,X2)) ),
    file('<stdin>',fc2_xboole_0) ).

fof(c_0_10,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('<stdin>',d10_xboole_0) ).

fof(c_0_11,axiom,
    ! [X1,X2] :
      ( proper_subset(X1,X2)
     => ~ proper_subset(X2,X1) ),
    file('<stdin>',antisymmetry_r2_xboole_0) ).

fof(c_0_12,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    file('<stdin>',antisymmetry_r2_hidden) ).

fof(c_0_13,axiom,
    ! [X1,X2] :
      ( proper_subset(X1,X2)
    <=> ( subset(X1,X2)
        & X1 != X2 ) ),
    file('<stdin>',d8_xboole_0) ).

fof(c_0_14,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
     => disjoint(X2,X1) ),
    file('<stdin>',symmetry_r1_xboole_0) ).

fof(c_0_15,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_intersection2(X1,X2) = empty_set ),
    file('<stdin>',d7_xboole_0) ).

fof(c_0_16,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & empty(X2) ),
    file('<stdin>',t7_boole) ).

fof(c_0_17,axiom,
    ! [X1,X2] : set_intersection2(X1,X2) = set_intersection2(X2,X1),
    file('<stdin>',commutativity_k3_xboole_0) ).

fof(c_0_18,axiom,
    ! [X1,X2] : set_union2(X1,X2) = set_union2(X2,X1),
    file('<stdin>',commutativity_k2_xboole_0) ).

fof(c_0_19,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('<stdin>',commutativity_k2_tarski) ).

fof(c_0_20,axiom,
    ! [X1] :
      ( X1 = empty_set
    <=> ! [X2] : ~ in(X2,X1) ),
    file('<stdin>',d1_xboole_0) ).

fof(c_0_21,axiom,
    ! [X1,X2] : ~ proper_subset(X1,X1),
    file('<stdin>',irreflexivity_r2_xboole_0) ).

fof(c_0_22,axiom,
    ! [X1,X2] :
      ~ ( empty(X1)
        & X1 != X2
        & empty(X2) ),
    file('<stdin>',t8_boole) ).

fof(c_0_23,axiom,
    ! [X1,X2] : set_intersection2(X1,X1) = X1,
    file('<stdin>',idempotence_k3_xboole_0) ).

fof(c_0_24,axiom,
    ! [X1,X2] : set_union2(X1,X1) = X1,
    file('<stdin>',idempotence_k2_xboole_0) ).

fof(c_0_25,axiom,
    ! [X1,X2] : subset(X1,X1),
    file('<stdin>',reflexivity_r1_tarski) ).

fof(c_0_26,axiom,
    ! [X1] : set_difference(X1,empty_set) = X1,
    file('<stdin>',t3_boole) ).

fof(c_0_27,axiom,
    ! [X1] : set_union2(X1,empty_set) = X1,
    file('<stdin>',t1_boole) ).

fof(c_0_28,axiom,
    ! [X1] : set_difference(empty_set,X1) = empty_set,
    file('<stdin>',t4_boole) ).

fof(c_0_29,axiom,
    ! [X1] : set_intersection2(X1,empty_set) = empty_set,
    file('<stdin>',t2_boole) ).

fof(c_0_30,axiom,
    ! [X1] :
      ( empty(X1)
     => X1 = empty_set ),
    file('<stdin>',t6_boole) ).

fof(c_0_31,axiom,
    ? [X1] : ~ empty(X1),
    file('<stdin>',rc2_xboole_0) ).

fof(c_0_32,axiom,
    ? [X1] : empty(X1),
    file('<stdin>',rc1_xboole_0) ).

fof(c_0_33,axiom,
    empty(empty_set),
    file('<stdin>',fc1_xboole_0) ).

fof(c_0_34,axiom,
    $true,
    file('<stdin>',dt_k4_xboole_0) ).

fof(c_0_35,axiom,
    $true,
    file('<stdin>',dt_k3_xboole_0) ).

fof(c_0_36,axiom,
    $true,
    file('<stdin>',dt_k2_xboole_0) ).

fof(c_0_37,axiom,
    $true,
    file('<stdin>',dt_k2_tarski) ).

fof(c_0_38,axiom,
    $true,
    file('<stdin>',dt_k1_zfmisc_1) ).

fof(c_0_39,axiom,
    $true,
    file('<stdin>',dt_k1_xboole_0) ).

fof(c_0_40,axiom,
    $true,
    file('<stdin>',dt_k1_tarski) ).

fof(c_0_41,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    c_0_0 ).

fof(c_0_42,plain,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_43,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_union2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    c_0_2 ).

fof(c_0_44,axiom,
    ! [X1,X2,X3] :
      ( X3 = unordered_pair(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( X4 = X1
            | X4 = X2 ) ) ),
    c_0_3 ).

fof(c_0_45,axiom,
    ! [X1,X2] :
      ( X2 = powerset(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> subset(X3,X1) ) ),
    c_0_4 ).

fof(c_0_46,axiom,
    ! [X1,X2] :
      ( ! [X3] :
          ( in(X3,X1)
        <=> in(X3,X2) )
     => X1 = X2 ),
    c_0_5 ).

fof(c_0_47,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    c_0_6 ).

fof(c_0_48,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    c_0_7 ).

fof(c_0_49,plain,
    ! [X1,X2] :
      ( ~ empty(X1)
     => ~ empty(set_union2(X2,X1)) ),
    inference(fof_simplification,[status(thm)],[c_0_8]) ).

fof(c_0_50,plain,
    ! [X1,X2] :
      ( ~ empty(X1)
     => ~ empty(set_union2(X1,X2)) ),
    inference(fof_simplification,[status(thm)],[c_0_9]) ).

fof(c_0_51,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    c_0_10 ).

fof(c_0_52,plain,
    ! [X1,X2] :
      ( proper_subset(X1,X2)
     => ~ proper_subset(X2,X1) ),
    inference(fof_simplification,[status(thm)],[c_0_11]) ).

fof(c_0_53,plain,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[c_0_12]) ).

fof(c_0_54,axiom,
    ! [X1,X2] :
      ( proper_subset(X1,X2)
    <=> ( subset(X1,X2)
        & X1 != X2 ) ),
    c_0_13 ).

fof(c_0_55,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
     => disjoint(X2,X1) ),
    c_0_14 ).

fof(c_0_56,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_intersection2(X1,X2) = empty_set ),
    c_0_15 ).

fof(c_0_57,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & empty(X2) ),
    c_0_16 ).

fof(c_0_58,axiom,
    ! [X1,X2] : set_intersection2(X1,X2) = set_intersection2(X2,X1),
    c_0_17 ).

fof(c_0_59,axiom,
    ! [X1,X2] : set_union2(X1,X2) = set_union2(X2,X1),
    c_0_18 ).

fof(c_0_60,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    c_0_19 ).

fof(c_0_61,plain,
    ! [X1] :
      ( X1 = empty_set
    <=> ! [X2] : ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[c_0_20]) ).

fof(c_0_62,plain,
    ! [X1,X2] : ~ proper_subset(X1,X1),
    inference(fof_simplification,[status(thm)],[c_0_21]) ).

fof(c_0_63,axiom,
    ! [X1,X2] :
      ~ ( empty(X1)
        & X1 != X2
        & empty(X2) ),
    c_0_22 ).

fof(c_0_64,axiom,
    ! [X1,X2] : set_intersection2(X1,X1) = X1,
    c_0_23 ).

fof(c_0_65,axiom,
    ! [X1,X2] : set_union2(X1,X1) = X1,
    c_0_24 ).

fof(c_0_66,axiom,
    ! [X1,X2] : subset(X1,X1),
    c_0_25 ).

fof(c_0_67,axiom,
    ! [X1] : set_difference(X1,empty_set) = X1,
    c_0_26 ).

fof(c_0_68,axiom,
    ! [X1] : set_union2(X1,empty_set) = X1,
    c_0_27 ).

fof(c_0_69,axiom,
    ! [X1] : set_difference(empty_set,X1) = empty_set,
    c_0_28 ).

fof(c_0_70,axiom,
    ! [X1] : set_intersection2(X1,empty_set) = empty_set,
    c_0_29 ).

fof(c_0_71,axiom,
    ! [X1] :
      ( empty(X1)
     => X1 = empty_set ),
    c_0_30 ).

fof(c_0_72,plain,
    ? [X1] : ~ empty(X1),
    inference(fof_simplification,[status(thm)],[c_0_31]) ).

fof(c_0_73,axiom,
    ? [X1] : empty(X1),
    c_0_32 ).

fof(c_0_74,axiom,
    empty(empty_set),
    c_0_33 ).

fof(c_0_75,axiom,
    $true,
    c_0_34 ).

fof(c_0_76,axiom,
    $true,
    c_0_35 ).

fof(c_0_77,axiom,
    $true,
    c_0_36 ).

fof(c_0_78,axiom,
    $true,
    c_0_37 ).

fof(c_0_79,axiom,
    $true,
    c_0_38 ).

fof(c_0_80,axiom,
    $true,
    c_0_39 ).

fof(c_0_81,axiom,
    $true,
    c_0_40 ).

fof(c_0_82,plain,
    ! [X5,X6,X7,X8,X9,X10,X11,X12] :
      ( ( in(X8,X5)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( in(X8,X6)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(X9,X5)
        | ~ in(X9,X6)
        | in(X9,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(esk7_3(X10,X11,X12),X12)
        | ~ in(esk7_3(X10,X11,X12),X10)
        | ~ in(esk7_3(X10,X11,X12),X11)
        | X12 = set_intersection2(X10,X11) )
      & ( in(esk7_3(X10,X11,X12),X10)
        | in(esk7_3(X10,X11,X12),X12)
        | X12 = set_intersection2(X10,X11) )
      & ( in(esk7_3(X10,X11,X12),X11)
        | in(esk7_3(X10,X11,X12),X12)
        | X12 = set_intersection2(X10,X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_41])])])])])]) ).

fof(c_0_83,plain,
    ! [X5,X6,X7,X8,X9,X10,X11,X12] :
      ( ( in(X8,X5)
        | ~ in(X8,X7)
        | X7 != set_difference(X5,X6) )
      & ( ~ in(X8,X6)
        | ~ in(X8,X7)
        | X7 != set_difference(X5,X6) )
      & ( ~ in(X9,X5)
        | in(X9,X6)
        | in(X9,X7)
        | X7 != set_difference(X5,X6) )
      & ( ~ in(esk8_3(X10,X11,X12),X12)
        | ~ in(esk8_3(X10,X11,X12),X10)
        | in(esk8_3(X10,X11,X12),X11)
        | X12 = set_difference(X10,X11) )
      & ( in(esk8_3(X10,X11,X12),X10)
        | in(esk8_3(X10,X11,X12),X12)
        | X12 = set_difference(X10,X11) )
      & ( ~ in(esk8_3(X10,X11,X12),X11)
        | in(esk8_3(X10,X11,X12),X12)
        | X12 = set_difference(X10,X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_42])])])])])]) ).

fof(c_0_84,plain,
    ! [X5,X6,X7,X8,X9,X10,X11,X12] :
      ( ( ~ in(X8,X7)
        | in(X8,X5)
        | in(X8,X6)
        | X7 != set_union2(X5,X6) )
      & ( ~ in(X9,X5)
        | in(X9,X7)
        | X7 != set_union2(X5,X6) )
      & ( ~ in(X9,X6)
        | in(X9,X7)
        | X7 != set_union2(X5,X6) )
      & ( ~ in(esk5_3(X10,X11,X12),X10)
        | ~ in(esk5_3(X10,X11,X12),X12)
        | X12 = set_union2(X10,X11) )
      & ( ~ in(esk5_3(X10,X11,X12),X11)
        | ~ in(esk5_3(X10,X11,X12),X12)
        | X12 = set_union2(X10,X11) )
      & ( in(esk5_3(X10,X11,X12),X12)
        | in(esk5_3(X10,X11,X12),X10)
        | in(esk5_3(X10,X11,X12),X11)
        | X12 = set_union2(X10,X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_43])])])])])]) ).

fof(c_0_85,plain,
    ! [X5,X6,X7,X8,X9,X10,X11,X12] :
      ( ( ~ in(X8,X7)
        | X8 = X5
        | X8 = X6
        | X7 != unordered_pair(X5,X6) )
      & ( X9 != X5
        | in(X9,X7)
        | X7 != unordered_pair(X5,X6) )
      & ( X9 != X6
        | in(X9,X7)
        | X7 != unordered_pair(X5,X6) )
      & ( esk4_3(X10,X11,X12) != X10
        | ~ in(esk4_3(X10,X11,X12),X12)
        | X12 = unordered_pair(X10,X11) )
      & ( esk4_3(X10,X11,X12) != X11
        | ~ in(esk4_3(X10,X11,X12),X12)
        | X12 = unordered_pair(X10,X11) )
      & ( in(esk4_3(X10,X11,X12),X12)
        | esk4_3(X10,X11,X12) = X10
        | esk4_3(X10,X11,X12) = X11
        | X12 = unordered_pair(X10,X11) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_44])])])])])]) ).

fof(c_0_86,plain,
    ! [X4,X5,X6,X7,X8,X9] :
      ( ( ~ in(X6,X5)
        | subset(X6,X4)
        | X5 != powerset(X4) )
      & ( ~ subset(X7,X4)
        | in(X7,X5)
        | X5 != powerset(X4) )
      & ( ~ in(esk3_2(X8,X9),X9)
        | ~ subset(esk3_2(X8,X9),X8)
        | X9 = powerset(X8) )
      & ( in(esk3_2(X8,X9),X9)
        | subset(esk3_2(X8,X9),X8)
        | X9 = powerset(X8) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_45])])])])])]) ).

fof(c_0_87,plain,
    ! [X4,X5] :
      ( ( ~ in(esk11_2(X4,X5),X4)
        | ~ in(esk11_2(X4,X5),X5)
        | X4 = X5 )
      & ( in(esk11_2(X4,X5),X4)
        | in(esk11_2(X4,X5),X5)
        | X4 = X5 ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_46])])])]) ).

fof(c_0_88,plain,
    ! [X4,X5,X6,X7,X8,X9] :
      ( ( ~ in(X6,X5)
        | X6 = X4
        | X5 != singleton(X4) )
      & ( X7 != X4
        | in(X7,X5)
        | X5 != singleton(X4) )
      & ( ~ in(esk1_2(X8,X9),X9)
        | esk1_2(X8,X9) != X8
        | X9 = singleton(X8) )
      & ( in(esk1_2(X8,X9),X9)
        | esk1_2(X8,X9) = X8
        | X9 = singleton(X8) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_47])])])])])]) ).

fof(c_0_89,plain,
    ! [X4,X5,X6,X7,X8] :
      ( ( ~ subset(X4,X5)
        | ~ in(X6,X4)
        | in(X6,X5) )
      & ( in(esk6_2(X7,X8),X7)
        | subset(X7,X8) )
      & ( ~ in(esk6_2(X7,X8),X8)
        | subset(X7,X8) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_48])])])])])]) ).

fof(c_0_90,plain,
    ! [X3,X4] :
      ( empty(X3)
      | ~ empty(set_union2(X4,X3)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_49])])])]) ).

fof(c_0_91,plain,
    ! [X3,X4] :
      ( empty(X3)
      | ~ empty(set_union2(X3,X4)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_50])])])]) ).

fof(c_0_92,plain,
    ! [X3,X4,X5,X6] :
      ( ( subset(X3,X4)
        | X3 != X4 )
      & ( subset(X4,X3)
        | X3 != X4 )
      & ( ~ subset(X5,X6)
        | ~ subset(X6,X5)
        | X5 = X6 ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_51])])])])]) ).

fof(c_0_93,plain,
    ! [X3,X4] :
      ( ~ proper_subset(X3,X4)
      | ~ proper_subset(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_52])]) ).

fof(c_0_94,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ in(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_53])]) ).

fof(c_0_95,plain,
    ! [X3,X4,X5,X6] :
      ( ( subset(X3,X4)
        | ~ proper_subset(X3,X4) )
      & ( X3 != X4
        | ~ proper_subset(X3,X4) )
      & ( ~ subset(X5,X6)
        | X5 = X6
        | proper_subset(X5,X6) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_54])])])])]) ).

fof(c_0_96,plain,
    ! [X3,X4] :
      ( ~ disjoint(X3,X4)
      | disjoint(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_55])]) ).

fof(c_0_97,plain,
    ! [X3,X4,X5,X6] :
      ( ( ~ disjoint(X3,X4)
        | set_intersection2(X3,X4) = empty_set )
      & ( set_intersection2(X5,X6) != empty_set
        | disjoint(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_56])])])]) ).

fof(c_0_98,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ empty(X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_57])]) ).

fof(c_0_99,plain,
    ! [X3,X4] : set_intersection2(X3,X4) = set_intersection2(X4,X3),
    inference(variable_rename,[status(thm)],[c_0_58]) ).

fof(c_0_100,plain,
    ! [X3,X4] : set_union2(X3,X4) = set_union2(X4,X3),
    inference(variable_rename,[status(thm)],[c_0_59]) ).

fof(c_0_101,plain,
    ! [X3,X4] : unordered_pair(X3,X4) = unordered_pair(X4,X3),
    inference(variable_rename,[status(thm)],[c_0_60]) ).

fof(c_0_102,plain,
    ! [X3,X4,X5] :
      ( ( X3 != empty_set
        | ~ in(X4,X3) )
      & ( in(esk2_1(X5),X5)
        | X5 = empty_set ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_61])])])])]) ).

fof(c_0_103,plain,
    ! [X3,X4] : ~ proper_subset(X3,X3),
    inference(variable_rename,[status(thm)],[c_0_62]) ).

fof(c_0_104,plain,
    ! [X3,X4] :
      ( ~ empty(X3)
      | X3 = X4
      | ~ empty(X4) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_63])])])]) ).

fof(c_0_105,plain,
    ! [X3,X4] : set_intersection2(X3,X3) = X3,
    inference(variable_rename,[status(thm)],[c_0_64]) ).

fof(c_0_106,plain,
    ! [X3,X4] : set_union2(X3,X3) = X3,
    inference(variable_rename,[status(thm)],[c_0_65]) ).

fof(c_0_107,plain,
    ! [X3,X4] : subset(X3,X3),
    inference(variable_rename,[status(thm)],[c_0_66]) ).

fof(c_0_108,plain,
    ! [X2] : set_difference(X2,empty_set) = X2,
    inference(variable_rename,[status(thm)],[c_0_67]) ).

fof(c_0_109,plain,
    ! [X2] : set_union2(X2,empty_set) = X2,
    inference(variable_rename,[status(thm)],[c_0_68]) ).

fof(c_0_110,plain,
    ! [X2] : set_difference(empty_set,X2) = empty_set,
    inference(variable_rename,[status(thm)],[c_0_69]) ).

fof(c_0_111,plain,
    ! [X2] : set_intersection2(X2,empty_set) = empty_set,
    inference(variable_rename,[status(thm)],[c_0_70]) ).

fof(c_0_112,plain,
    ! [X2] :
      ( ~ empty(X2)
      | X2 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_71])]) ).

fof(c_0_113,plain,
    ~ empty(esk10_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_72])]) ).

fof(c_0_114,plain,
    empty(esk9_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_73])]) ).

fof(c_0_115,axiom,
    empty(empty_set),
    c_0_74 ).

fof(c_0_116,axiom,
    $true,
    c_0_75 ).

fof(c_0_117,axiom,
    $true,
    c_0_76 ).

fof(c_0_118,axiom,
    $true,
    c_0_77 ).

fof(c_0_119,axiom,
    $true,
    c_0_78 ).

fof(c_0_120,axiom,
    $true,
    c_0_79 ).

fof(c_0_121,axiom,
    $true,
    c_0_80 ).

fof(c_0_122,axiom,
    $true,
    c_0_81 ).

cnf(c_0_123,plain,
    ( X1 = set_intersection2(X2,X3)
    | ~ in(esk7_3(X2,X3,X1),X3)
    | ~ in(esk7_3(X2,X3,X1),X2)
    | ~ in(esk7_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_124,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X3)
    | ~ in(esk8_3(X2,X3,X1),X2)
    | ~ in(esk8_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_125,plain,
    ( X1 = set_union2(X2,X3)
    | ~ in(esk5_3(X2,X3,X1),X1)
    | ~ in(esk5_3(X2,X3,X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_126,plain,
    ( X1 = set_union2(X2,X3)
    | ~ in(esk5_3(X2,X3,X1),X1)
    | ~ in(esk5_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_127,plain,
    ( X1 = set_union2(X2,X3)
    | in(esk5_3(X2,X3,X1),X3)
    | in(esk5_3(X2,X3,X1),X2)
    | in(esk5_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_128,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X1)
    | ~ in(esk8_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_129,plain,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(esk4_3(X2,X3,X1),X1)
    | esk4_3(X2,X3,X1) != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_130,plain,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(esk4_3(X2,X3,X1),X1)
    | esk4_3(X2,X3,X1) != X3 ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_131,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X1)
    | in(esk8_3(X2,X3,X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_132,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk7_3(X2,X3,X1),X1)
    | in(esk7_3(X2,X3,X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_133,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk7_3(X2,X3,X1),X1)
    | in(esk7_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_134,plain,
    ( X1 = unordered_pair(X2,X3)
    | esk4_3(X2,X3,X1) = X3
    | esk4_3(X2,X3,X1) = X2
    | in(esk4_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_135,plain,
    ( X1 = powerset(X2)
    | ~ subset(esk3_2(X2,X1),X2)
    | ~ in(esk3_2(X2,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_136,plain,
    ( X1 = X2
    | ~ in(esk11_2(X1,X2),X2)
    | ~ in(esk11_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_87]) ).

cnf(c_0_137,plain,
    ( X1 = singleton(X2)
    | esk1_2(X2,X1) != X2
    | ~ in(esk1_2(X2,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_138,plain,
    ( X1 = powerset(X2)
    | subset(esk3_2(X2,X1),X2)
    | in(esk3_2(X2,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_139,plain,
    ( in(X4,X1)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X3)
    | ~ in(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_140,plain,
    ( X1 = X2
    | in(esk11_2(X1,X2),X2)
    | in(esk11_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_87]) ).

cnf(c_0_141,plain,
    ( subset(X1,X2)
    | ~ in(esk6_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_142,plain,
    ( in(X4,X1)
    | in(X4,X3)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_143,plain,
    ( in(X4,X3)
    | in(X4,X2)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_144,plain,
    ( X1 != set_difference(X2,X3)
    | ~ in(X4,X1)
    | ~ in(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_145,plain,
    ( in(X4,X2)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_146,plain,
    ( in(X4,X2)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_147,plain,
    ( in(X4,X3)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_148,plain,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_149,plain,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_150,plain,
    ( X1 = singleton(X2)
    | esk1_2(X2,X1) = X2
    | in(esk1_2(X2,X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_151,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_152,plain,
    ( subset(X1,X2)
    | in(esk6_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_153,plain,
    ( empty(X2)
    | ~ empty(set_union2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_90]) ).

cnf(c_0_154,plain,
    ( empty(X1)
    | ~ empty(set_union2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_91]) ).

cnf(c_0_155,plain,
    ( X4 = X3
    | X4 = X2
    | X1 != unordered_pair(X2,X3)
    | ~ in(X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_156,plain,
    ( X1 = X2
    | ~ subset(X2,X1)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_92]) ).

cnf(c_0_157,plain,
    ( subset(X3,X2)
    | X1 != powerset(X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_158,plain,
    ( in(X3,X1)
    | X1 != powerset(X2)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_159,plain,
    ( ~ proper_subset(X1,X2)
    | ~ proper_subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_93]) ).

cnf(c_0_160,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_94]) ).

cnf(c_0_161,plain,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_162,plain,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X3 ),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_163,plain,
    ( proper_subset(X1,X2)
    | X1 = X2
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_95]) ).

cnf(c_0_164,plain,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_96]) ).

cnf(c_0_165,plain,
    ( subset(X1,X2)
    | ~ proper_subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_95]) ).

cnf(c_0_166,plain,
    ( set_intersection2(X1,X2) = empty_set
    | ~ disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_97]) ).

cnf(c_0_167,plain,
    ( disjoint(X1,X2)
    | set_intersection2(X1,X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_97]) ).

cnf(c_0_168,plain,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_169,plain,
    ( ~ empty(X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_98]) ).

cnf(c_0_170,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_99]) ).

cnf(c_0_171,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_100]) ).

cnf(c_0_172,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_101]) ).

cnf(c_0_173,plain,
    ( in(X3,X1)
    | X1 != singleton(X2)
    | X3 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_174,plain,
    ( ~ proper_subset(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_95]) ).

cnf(c_0_175,plain,
    ( ~ in(X1,X2)
    | X2 != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_102]) ).

cnf(c_0_176,plain,
    ~ proper_subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_103]) ).

cnf(c_0_177,plain,
    ( X1 = empty_set
    | in(esk2_1(X1),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_102]) ).

cnf(c_0_178,plain,
    ( subset(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_92]) ).

cnf(c_0_179,plain,
    ( subset(X2,X1)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_92]) ).

cnf(c_0_180,plain,
    ( X2 = X1
    | ~ empty(X1)
    | ~ empty(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_104]) ).

cnf(c_0_181,plain,
    set_intersection2(X1,X1) = X1,
    inference(split_conjunct,[status(thm)],[c_0_105]) ).

cnf(c_0_182,plain,
    set_union2(X1,X1) = X1,
    inference(split_conjunct,[status(thm)],[c_0_106]) ).

cnf(c_0_183,plain,
    subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_107]) ).

cnf(c_0_184,plain,
    set_difference(X1,empty_set) = X1,
    inference(split_conjunct,[status(thm)],[c_0_108]) ).

cnf(c_0_185,plain,
    set_union2(X1,empty_set) = X1,
    inference(split_conjunct,[status(thm)],[c_0_109]) ).

cnf(c_0_186,plain,
    set_difference(empty_set,X1) = empty_set,
    inference(split_conjunct,[status(thm)],[c_0_110]) ).

cnf(c_0_187,plain,
    set_intersection2(X1,empty_set) = empty_set,
    inference(split_conjunct,[status(thm)],[c_0_111]) ).

cnf(c_0_188,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_112]) ).

cnf(c_0_189,plain,
    ~ empty(esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_113]) ).

cnf(c_0_190,plain,
    empty(esk9_0),
    inference(split_conjunct,[status(thm)],[c_0_114]) ).

cnf(c_0_191,plain,
    empty(empty_set),
    inference(split_conjunct,[status(thm)],[c_0_115]) ).

cnf(c_0_192,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_116]) ).

cnf(c_0_193,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_117]) ).

cnf(c_0_194,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_118]) ).

cnf(c_0_195,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_119]) ).

cnf(c_0_196,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_120]) ).

cnf(c_0_197,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_121]) ).

cnf(c_0_198,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_122]) ).

cnf(c_0_199,plain,
    ( X1 = set_intersection2(X2,X3)
    | ~ in(esk7_3(X2,X3,X1),X3)
    | ~ in(esk7_3(X2,X3,X1),X2)
    | ~ in(esk7_3(X2,X3,X1),X1) ),
    c_0_123,
    [final] ).

cnf(c_0_200,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X3)
    | ~ in(esk8_3(X2,X3,X1),X2)
    | ~ in(esk8_3(X2,X3,X1),X1) ),
    c_0_124,
    [final] ).

cnf(c_0_201,plain,
    ( X1 = set_union2(X2,X3)
    | ~ in(esk5_3(X2,X3,X1),X1)
    | ~ in(esk5_3(X2,X3,X1),X2) ),
    c_0_125,
    [final] ).

cnf(c_0_202,plain,
    ( X1 = set_union2(X2,X3)
    | ~ in(esk5_3(X2,X3,X1),X1)
    | ~ in(esk5_3(X2,X3,X1),X3) ),
    c_0_126,
    [final] ).

cnf(c_0_203,plain,
    ( X1 = set_union2(X2,X3)
    | in(esk5_3(X2,X3,X1),X3)
    | in(esk5_3(X2,X3,X1),X2)
    | in(esk5_3(X2,X3,X1),X1) ),
    c_0_127,
    [final] ).

cnf(c_0_204,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X1)
    | ~ in(esk8_3(X2,X3,X1),X3) ),
    c_0_128,
    [final] ).

cnf(c_0_205,plain,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(esk4_3(X2,X3,X1),X1)
    | esk4_3(X2,X3,X1) != X2 ),
    c_0_129,
    [final] ).

cnf(c_0_206,plain,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(esk4_3(X2,X3,X1),X1)
    | esk4_3(X2,X3,X1) != X3 ),
    c_0_130,
    [final] ).

cnf(c_0_207,plain,
    ( X1 = set_difference(X2,X3)
    | in(esk8_3(X2,X3,X1),X1)
    | in(esk8_3(X2,X3,X1),X2) ),
    c_0_131,
    [final] ).

cnf(c_0_208,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk7_3(X2,X3,X1),X1)
    | in(esk7_3(X2,X3,X1),X2) ),
    c_0_132,
    [final] ).

cnf(c_0_209,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk7_3(X2,X3,X1),X1)
    | in(esk7_3(X2,X3,X1),X3) ),
    c_0_133,
    [final] ).

cnf(c_0_210,plain,
    ( X1 = unordered_pair(X2,X3)
    | esk4_3(X2,X3,X1) = X3
    | esk4_3(X2,X3,X1) = X2
    | in(esk4_3(X2,X3,X1),X1) ),
    c_0_134,
    [final] ).

cnf(c_0_211,plain,
    ( X1 = powerset(X2)
    | ~ subset(esk3_2(X2,X1),X2)
    | ~ in(esk3_2(X2,X1),X1) ),
    c_0_135,
    [final] ).

cnf(c_0_212,plain,
    ( X1 = X2
    | ~ in(esk11_2(X1,X2),X2)
    | ~ in(esk11_2(X1,X2),X1) ),
    c_0_136,
    [final] ).

cnf(c_0_213,plain,
    ( X1 = singleton(X2)
    | esk1_2(X2,X1) != X2
    | ~ in(esk1_2(X2,X1),X1) ),
    c_0_137,
    [final] ).

cnf(c_0_214,plain,
    ( X1 = powerset(X2)
    | subset(esk3_2(X2,X1),X2)
    | in(esk3_2(X2,X1),X1) ),
    c_0_138,
    [final] ).

cnf(c_0_215,plain,
    ( in(X4,X1)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X3)
    | ~ in(X4,X2) ),
    c_0_139,
    [final] ).

cnf(c_0_216,plain,
    ( X1 = X2
    | in(esk11_2(X1,X2),X2)
    | in(esk11_2(X1,X2),X1) ),
    c_0_140,
    [final] ).

cnf(c_0_217,plain,
    ( subset(X1,X2)
    | ~ in(esk6_2(X1,X2),X2) ),
    c_0_141,
    [final] ).

cnf(c_0_218,plain,
    ( in(X4,X1)
    | in(X4,X3)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X2) ),
    c_0_142,
    [final] ).

cnf(c_0_219,plain,
    ( in(X4,X3)
    | in(X4,X2)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X1) ),
    c_0_143,
    [final] ).

cnf(c_0_220,plain,
    ( X1 != set_difference(X2,X3)
    | ~ in(X4,X1)
    | ~ in(X4,X3) ),
    c_0_144,
    [final] ).

cnf(c_0_221,plain,
    ( in(X4,X2)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X1) ),
    c_0_145,
    [final] ).

cnf(c_0_222,plain,
    ( in(X4,X2)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    c_0_146,
    [final] ).

cnf(c_0_223,plain,
    ( in(X4,X3)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    c_0_147,
    [final] ).

cnf(c_0_224,plain,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X2) ),
    c_0_148,
    [final] ).

cnf(c_0_225,plain,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X3) ),
    c_0_149,
    [final] ).

cnf(c_0_226,plain,
    ( X1 = singleton(X2)
    | esk1_2(X2,X1) = X2
    | in(esk1_2(X2,X1),X1) ),
    c_0_150,
    [final] ).

cnf(c_0_227,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | ~ subset(X3,X2) ),
    c_0_151,
    [final] ).

cnf(c_0_228,plain,
    ( subset(X1,X2)
    | in(esk6_2(X1,X2),X1) ),
    c_0_152,
    [final] ).

cnf(c_0_229,plain,
    ( empty(X2)
    | ~ empty(set_union2(X1,X2)) ),
    c_0_153,
    [final] ).

cnf(c_0_230,plain,
    ( empty(X1)
    | ~ empty(set_union2(X1,X2)) ),
    c_0_154,
    [final] ).

cnf(c_0_231,plain,
    ( X4 = X3
    | X4 = X2
    | X1 != unordered_pair(X2,X3)
    | ~ in(X4,X1) ),
    c_0_155,
    [final] ).

cnf(c_0_232,plain,
    ( X1 = X2
    | ~ subset(X2,X1)
    | ~ subset(X1,X2) ),
    c_0_156,
    [final] ).

cnf(c_0_233,plain,
    ( subset(X3,X2)
    | X1 != powerset(X2)
    | ~ in(X3,X1) ),
    c_0_157,
    [final] ).

cnf(c_0_234,plain,
    ( in(X3,X1)
    | X1 != powerset(X2)
    | ~ subset(X3,X2) ),
    c_0_158,
    [final] ).

cnf(c_0_235,plain,
    ( ~ proper_subset(X1,X2)
    | ~ proper_subset(X2,X1) ),
    c_0_159,
    [final] ).

cnf(c_0_236,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    c_0_160,
    [final] ).

cnf(c_0_237,plain,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X2 ),
    c_0_161,
    [final] ).

cnf(c_0_238,plain,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X3 ),
    c_0_162,
    [final] ).

cnf(c_0_239,plain,
    ( proper_subset(X1,X2)
    | X1 = X2
    | ~ subset(X1,X2) ),
    c_0_163,
    [final] ).

cnf(c_0_240,plain,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    c_0_164,
    [final] ).

cnf(c_0_241,plain,
    ( subset(X1,X2)
    | ~ proper_subset(X1,X2) ),
    c_0_165,
    [final] ).

cnf(c_0_242,plain,
    ( set_intersection2(X1,X2) = empty_set
    | ~ disjoint(X1,X2) ),
    c_0_166,
    [final] ).

cnf(c_0_243,plain,
    ( disjoint(X1,X2)
    | set_intersection2(X1,X2) != empty_set ),
    c_0_167,
    [final] ).

cnf(c_0_244,plain,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    c_0_168,
    [final] ).

cnf(c_0_245,plain,
    ( ~ empty(X1)
    | ~ in(X2,X1) ),
    c_0_169,
    [final] ).

cnf(c_0_246,plain,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    c_0_170,
    [final] ).

cnf(c_0_247,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    c_0_171,
    [final] ).

cnf(c_0_248,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    c_0_172,
    [final] ).

cnf(c_0_249,plain,
    ( in(X3,X1)
    | X1 != singleton(X2)
    | X3 != X2 ),
    c_0_173,
    [final] ).

cnf(c_0_250,plain,
    ( ~ proper_subset(X1,X2)
    | X1 != X2 ),
    c_0_174,
    [final] ).

cnf(c_0_251,plain,
    ( ~ in(X1,X2)
    | X2 != empty_set ),
    c_0_175,
    [final] ).

cnf(c_0_252,plain,
    ~ proper_subset(X1,X1),
    c_0_176,
    [final] ).

cnf(c_0_253,plain,
    ( X1 = empty_set
    | in(esk2_1(X1),X1) ),
    c_0_177,
    [final] ).

cnf(c_0_254,plain,
    ( subset(X1,X2)
    | X1 != X2 ),
    c_0_178,
    [final] ).

cnf(c_0_255,plain,
    ( subset(X2,X1)
    | X1 != X2 ),
    c_0_179,
    [final] ).

cnf(c_0_256,plain,
    ( X2 = X1
    | ~ empty(X1)
    | ~ empty(X2) ),
    c_0_180,
    [final] ).

cnf(c_0_257,plain,
    set_intersection2(X1,X1) = X1,
    c_0_181,
    [final] ).

cnf(c_0_258,plain,
    set_union2(X1,X1) = X1,
    c_0_182,
    [final] ).

cnf(c_0_259,plain,
    subset(X1,X1),
    c_0_183,
    [final] ).

cnf(c_0_260,plain,
    set_difference(X1,empty_set) = X1,
    c_0_184,
    [final] ).

cnf(c_0_261,plain,
    set_union2(X1,empty_set) = X1,
    c_0_185,
    [final] ).

cnf(c_0_262,plain,
    set_difference(empty_set,X1) = empty_set,
    c_0_186,
    [final] ).

cnf(c_0_263,plain,
    set_intersection2(X1,empty_set) = empty_set,
    c_0_187,
    [final] ).

cnf(c_0_264,plain,
    ( X1 = empty_set
    | ~ empty(X1) ),
    c_0_188,
    [final] ).

cnf(c_0_265,plain,
    ~ empty(esk10_0),
    c_0_189,
    [final] ).

cnf(c_0_266,plain,
    empty(esk9_0),
    c_0_190,
    [final] ).

cnf(c_0_267,plain,
    empty(empty_set),
    c_0_191,
    [final] ).

cnf(c_0_268,plain,
    $true,
    c_0_192,
    [final] ).

cnf(c_0_269,plain,
    $true,
    c_0_193,
    [final] ).

cnf(c_0_270,plain,
    $true,
    c_0_194,
    [final] ).

cnf(c_0_271,plain,
    $true,
    c_0_195,
    [final] ).

cnf(c_0_272,plain,
    $true,
    c_0_196,
    [final] ).

cnf(c_0_273,plain,
    $true,
    c_0_197,
    [final] ).

cnf(c_0_274,plain,
    $true,
    c_0_198,
    [final] ).

% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_199_0,axiom,
    ( X1 = set_intersection2(X2,X3)
    | ~ in(sk1_esk7_3(X2,X3,X1),X3)
    | ~ in(sk1_esk7_3(X2,X3,X1),X2)
    | ~ in(sk1_esk7_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_199]) ).

cnf(c_0_199_1,axiom,
    ( ~ in(sk1_esk7_3(X2,X3,X1),X3)
    | X1 = set_intersection2(X2,X3)
    | ~ in(sk1_esk7_3(X2,X3,X1),X2)
    | ~ in(sk1_esk7_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_199]) ).

cnf(c_0_199_2,axiom,
    ( ~ in(sk1_esk7_3(X2,X3,X1),X2)
    | ~ in(sk1_esk7_3(X2,X3,X1),X3)
    | X1 = set_intersection2(X2,X3)
    | ~ in(sk1_esk7_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_199]) ).

cnf(c_0_199_3,axiom,
    ( ~ in(sk1_esk7_3(X2,X3,X1),X1)
    | ~ in(sk1_esk7_3(X2,X3,X1),X2)
    | ~ in(sk1_esk7_3(X2,X3,X1),X3)
    | X1 = set_intersection2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_199]) ).

cnf(c_0_200_0,axiom,
    ( X1 = set_difference(X2,X3)
    | in(sk1_esk8_3(X2,X3,X1),X3)
    | ~ in(sk1_esk8_3(X2,X3,X1),X2)
    | ~ in(sk1_esk8_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_200]) ).

cnf(c_0_200_1,axiom,
    ( in(sk1_esk8_3(X2,X3,X1),X3)
    | X1 = set_difference(X2,X3)
    | ~ in(sk1_esk8_3(X2,X3,X1),X2)
    | ~ in(sk1_esk8_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_200]) ).

cnf(c_0_200_2,axiom,
    ( ~ in(sk1_esk8_3(X2,X3,X1),X2)
    | in(sk1_esk8_3(X2,X3,X1),X3)
    | X1 = set_difference(X2,X3)
    | ~ in(sk1_esk8_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_200]) ).

cnf(c_0_200_3,axiom,
    ( ~ in(sk1_esk8_3(X2,X3,X1),X1)
    | ~ in(sk1_esk8_3(X2,X3,X1),X2)
    | in(sk1_esk8_3(X2,X3,X1),X3)
    | X1 = set_difference(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_200]) ).

cnf(c_0_201_0,axiom,
    ( X1 = set_union2(X2,X3)
    | ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | ~ in(sk1_esk5_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_201]) ).

cnf(c_0_201_1,axiom,
    ( ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | X1 = set_union2(X2,X3)
    | ~ in(sk1_esk5_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_201]) ).

cnf(c_0_201_2,axiom,
    ( ~ in(sk1_esk5_3(X2,X3,X1),X2)
    | ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | X1 = set_union2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_201]) ).

cnf(c_0_202_0,axiom,
    ( X1 = set_union2(X2,X3)
    | ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | ~ in(sk1_esk5_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_202]) ).

cnf(c_0_202_1,axiom,
    ( ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | X1 = set_union2(X2,X3)
    | ~ in(sk1_esk5_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_202]) ).

cnf(c_0_202_2,axiom,
    ( ~ in(sk1_esk5_3(X2,X3,X1),X3)
    | ~ in(sk1_esk5_3(X2,X3,X1),X1)
    | X1 = set_union2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_202]) ).

cnf(c_0_203_0,axiom,
    ( X1 = set_union2(X2,X3)
    | in(sk1_esk5_3(X2,X3,X1),X3)
    | in(sk1_esk5_3(X2,X3,X1),X2)
    | in(sk1_esk5_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_203]) ).

cnf(c_0_203_1,axiom,
    ( in(sk1_esk5_3(X2,X3,X1),X3)
    | X1 = set_union2(X2,X3)
    | in(sk1_esk5_3(X2,X3,X1),X2)
    | in(sk1_esk5_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_203]) ).

cnf(c_0_203_2,axiom,
    ( in(sk1_esk5_3(X2,X3,X1),X2)
    | in(sk1_esk5_3(X2,X3,X1),X3)
    | X1 = set_union2(X2,X3)
    | in(sk1_esk5_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_203]) ).

cnf(c_0_203_3,axiom,
    ( in(sk1_esk5_3(X2,X3,X1),X1)
    | in(sk1_esk5_3(X2,X3,X1),X2)
    | in(sk1_esk5_3(X2,X3,X1),X3)
    | X1 = set_union2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_203]) ).

cnf(c_0_204_0,axiom,
    ( X1 = set_difference(X2,X3)
    | in(sk1_esk8_3(X2,X3,X1),X1)
    | ~ in(sk1_esk8_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_204]) ).

cnf(c_0_204_1,axiom,
    ( in(sk1_esk8_3(X2,X3,X1),X1)
    | X1 = set_difference(X2,X3)
    | ~ in(sk1_esk8_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_204]) ).

cnf(c_0_204_2,axiom,
    ( ~ in(sk1_esk8_3(X2,X3,X1),X3)
    | in(sk1_esk8_3(X2,X3,X1),X1)
    | X1 = set_difference(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_204]) ).

cnf(c_0_205_0,axiom,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | sk1_esk4_3(X2,X3,X1) != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_205]) ).

cnf(c_0_205_1,axiom,
    ( ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | X1 = unordered_pair(X2,X3)
    | sk1_esk4_3(X2,X3,X1) != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_205]) ).

cnf(c_0_205_2,axiom,
    ( sk1_esk4_3(X2,X3,X1) != X2
    | ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | X1 = unordered_pair(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_205]) ).

cnf(c_0_206_0,axiom,
    ( X1 = unordered_pair(X2,X3)
    | ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | sk1_esk4_3(X2,X3,X1) != X3 ),
    inference(literals_permutation,[status(thm)],[c_0_206]) ).

cnf(c_0_206_1,axiom,
    ( ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | X1 = unordered_pair(X2,X3)
    | sk1_esk4_3(X2,X3,X1) != X3 ),
    inference(literals_permutation,[status(thm)],[c_0_206]) ).

cnf(c_0_206_2,axiom,
    ( sk1_esk4_3(X2,X3,X1) != X3
    | ~ in(sk1_esk4_3(X2,X3,X1),X1)
    | X1 = unordered_pair(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_206]) ).

cnf(c_0_207_0,axiom,
    ( X1 = set_difference(X2,X3)
    | in(sk1_esk8_3(X2,X3,X1),X1)
    | in(sk1_esk8_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_207]) ).

cnf(c_0_207_1,axiom,
    ( in(sk1_esk8_3(X2,X3,X1),X1)
    | X1 = set_difference(X2,X3)
    | in(sk1_esk8_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_207]) ).

cnf(c_0_207_2,axiom,
    ( in(sk1_esk8_3(X2,X3,X1),X2)
    | in(sk1_esk8_3(X2,X3,X1),X1)
    | X1 = set_difference(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_207]) ).

cnf(c_0_208_0,axiom,
    ( X1 = set_intersection2(X2,X3)
    | in(sk1_esk7_3(X2,X3,X1),X1)
    | in(sk1_esk7_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_208]) ).

cnf(c_0_208_1,axiom,
    ( in(sk1_esk7_3(X2,X3,X1),X1)
    | X1 = set_intersection2(X2,X3)
    | in(sk1_esk7_3(X2,X3,X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_208]) ).

cnf(c_0_208_2,axiom,
    ( in(sk1_esk7_3(X2,X3,X1),X2)
    | in(sk1_esk7_3(X2,X3,X1),X1)
    | X1 = set_intersection2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_208]) ).

cnf(c_0_209_0,axiom,
    ( X1 = set_intersection2(X2,X3)
    | in(sk1_esk7_3(X2,X3,X1),X1)
    | in(sk1_esk7_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_209]) ).

cnf(c_0_209_1,axiom,
    ( in(sk1_esk7_3(X2,X3,X1),X1)
    | X1 = set_intersection2(X2,X3)
    | in(sk1_esk7_3(X2,X3,X1),X3) ),
    inference(literals_permutation,[status(thm)],[c_0_209]) ).

cnf(c_0_209_2,axiom,
    ( in(sk1_esk7_3(X2,X3,X1),X3)
    | in(sk1_esk7_3(X2,X3,X1),X1)
    | X1 = set_intersection2(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_209]) ).

cnf(c_0_210_0,axiom,
    ( X1 = unordered_pair(X2,X3)
    | sk1_esk4_3(X2,X3,X1) = X3
    | sk1_esk4_3(X2,X3,X1) = X2
    | in(sk1_esk4_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_210]) ).

cnf(c_0_210_1,axiom,
    ( sk1_esk4_3(X2,X3,X1) = X3
    | X1 = unordered_pair(X2,X3)
    | sk1_esk4_3(X2,X3,X1) = X2
    | in(sk1_esk4_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_210]) ).

cnf(c_0_210_2,axiom,
    ( sk1_esk4_3(X2,X3,X1) = X2
    | sk1_esk4_3(X2,X3,X1) = X3
    | X1 = unordered_pair(X2,X3)
    | in(sk1_esk4_3(X2,X3,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_210]) ).

cnf(c_0_210_3,axiom,
    ( in(sk1_esk4_3(X2,X3,X1),X1)
    | sk1_esk4_3(X2,X3,X1) = X2
    | sk1_esk4_3(X2,X3,X1) = X3
    | X1 = unordered_pair(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_210]) ).

cnf(c_0_211_0,axiom,
    ( X1 = powerset(X2)
    | ~ subset(sk1_esk3_2(X2,X1),X2)
    | ~ in(sk1_esk3_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_211]) ).

cnf(c_0_211_1,axiom,
    ( ~ subset(sk1_esk3_2(X2,X1),X2)
    | X1 = powerset(X2)
    | ~ in(sk1_esk3_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_211]) ).

cnf(c_0_211_2,axiom,
    ( ~ in(sk1_esk3_2(X2,X1),X1)
    | ~ subset(sk1_esk3_2(X2,X1),X2)
    | X1 = powerset(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_211]) ).

cnf(c_0_212_0,axiom,
    ( X1 = X2
    | ~ in(sk1_esk11_2(X1,X2),X2)
    | ~ in(sk1_esk11_2(X1,X2),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_212]) ).

cnf(c_0_212_1,axiom,
    ( ~ in(sk1_esk11_2(X1,X2),X2)
    | X1 = X2
    | ~ in(sk1_esk11_2(X1,X2),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_212]) ).

cnf(c_0_212_2,axiom,
    ( ~ in(sk1_esk11_2(X1,X2),X1)
    | ~ in(sk1_esk11_2(X1,X2),X2)
    | X1 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_212]) ).

cnf(c_0_213_0,axiom,
    ( X1 = singleton(X2)
    | sk1_esk1_2(X2,X1) != X2
    | ~ in(sk1_esk1_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_213]) ).

cnf(c_0_213_1,axiom,
    ( sk1_esk1_2(X2,X1) != X2
    | X1 = singleton(X2)
    | ~ in(sk1_esk1_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_213]) ).

cnf(c_0_213_2,axiom,
    ( ~ in(sk1_esk1_2(X2,X1),X1)
    | sk1_esk1_2(X2,X1) != X2
    | X1 = singleton(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_213]) ).

cnf(c_0_214_0,axiom,
    ( X1 = powerset(X2)
    | subset(sk1_esk3_2(X2,X1),X2)
    | in(sk1_esk3_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_214]) ).

cnf(c_0_214_1,axiom,
    ( subset(sk1_esk3_2(X2,X1),X2)
    | X1 = powerset(X2)
    | in(sk1_esk3_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_214]) ).

cnf(c_0_214_2,axiom,
    ( in(sk1_esk3_2(X2,X1),X1)
    | subset(sk1_esk3_2(X2,X1),X2)
    | X1 = powerset(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_214]) ).

cnf(c_0_215_0,axiom,
    ( in(X4,X1)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X3)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_215]) ).

cnf(c_0_215_1,axiom,
    ( X1 != set_intersection2(X2,X3)
    | in(X4,X1)
    | ~ in(X4,X3)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_215]) ).

cnf(c_0_215_2,axiom,
    ( ~ in(X4,X3)
    | X1 != set_intersection2(X2,X3)
    | in(X4,X1)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_215]) ).

cnf(c_0_215_3,axiom,
    ( ~ in(X4,X2)
    | ~ in(X4,X3)
    | X1 != set_intersection2(X2,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_215]) ).

cnf(c_0_216_0,axiom,
    ( X1 = X2
    | in(sk1_esk11_2(X1,X2),X2)
    | in(sk1_esk11_2(X1,X2),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_216]) ).

cnf(c_0_216_1,axiom,
    ( in(sk1_esk11_2(X1,X2),X2)
    | X1 = X2
    | in(sk1_esk11_2(X1,X2),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_216]) ).

cnf(c_0_216_2,axiom,
    ( in(sk1_esk11_2(X1,X2),X1)
    | in(sk1_esk11_2(X1,X2),X2)
    | X1 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_216]) ).

cnf(c_0_217_0,axiom,
    ( subset(X1,X2)
    | ~ in(sk1_esk6_2(X1,X2),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_217]) ).

cnf(c_0_217_1,axiom,
    ( ~ in(sk1_esk6_2(X1,X2),X2)
    | subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_217]) ).

cnf(c_0_218_0,axiom,
    ( in(X4,X1)
    | in(X4,X3)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_218]) ).

cnf(c_0_218_1,axiom,
    ( in(X4,X3)
    | in(X4,X1)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_218]) ).

cnf(c_0_218_2,axiom,
    ( X1 != set_difference(X2,X3)
    | in(X4,X3)
    | in(X4,X1)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_218]) ).

cnf(c_0_218_3,axiom,
    ( ~ in(X4,X2)
    | X1 != set_difference(X2,X3)
    | in(X4,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_218]) ).

cnf(c_0_219_0,axiom,
    ( in(X4,X3)
    | in(X4,X2)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_219]) ).

cnf(c_0_219_1,axiom,
    ( in(X4,X2)
    | in(X4,X3)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_219]) ).

cnf(c_0_219_2,axiom,
    ( X1 != set_union2(X2,X3)
    | in(X4,X2)
    | in(X4,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_219]) ).

cnf(c_0_219_3,axiom,
    ( ~ in(X4,X1)
    | X1 != set_union2(X2,X3)
    | in(X4,X2)
    | in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_219]) ).

cnf(c_0_220_0,axiom,
    ( X1 != set_difference(X2,X3)
    | ~ in(X4,X1)
    | ~ in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_220]) ).

cnf(c_0_220_1,axiom,
    ( ~ in(X4,X1)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_220]) ).

cnf(c_0_220_2,axiom,
    ( ~ in(X4,X3)
    | ~ in(X4,X1)
    | X1 != set_difference(X2,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_220]) ).

cnf(c_0_221_0,axiom,
    ( in(X4,X2)
    | X1 != set_difference(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_221]) ).

cnf(c_0_221_1,axiom,
    ( X1 != set_difference(X2,X3)
    | in(X4,X2)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_221]) ).

cnf(c_0_221_2,axiom,
    ( ~ in(X4,X1)
    | X1 != set_difference(X2,X3)
    | in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_221]) ).

cnf(c_0_222_0,axiom,
    ( in(X4,X2)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_222]) ).

cnf(c_0_222_1,axiom,
    ( X1 != set_intersection2(X2,X3)
    | in(X4,X2)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_222]) ).

cnf(c_0_222_2,axiom,
    ( ~ in(X4,X1)
    | X1 != set_intersection2(X2,X3)
    | in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_222]) ).

cnf(c_0_223_0,axiom,
    ( in(X4,X3)
    | X1 != set_intersection2(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_223]) ).

cnf(c_0_223_1,axiom,
    ( X1 != set_intersection2(X2,X3)
    | in(X4,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_223]) ).

cnf(c_0_223_2,axiom,
    ( ~ in(X4,X1)
    | X1 != set_intersection2(X2,X3)
    | in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_223]) ).

cnf(c_0_224_0,axiom,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_224]) ).

cnf(c_0_224_1,axiom,
    ( X1 != set_union2(X2,X3)
    | in(X4,X1)
    | ~ in(X4,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_224]) ).

cnf(c_0_224_2,axiom,
    ( ~ in(X4,X2)
    | X1 != set_union2(X2,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_224]) ).

cnf(c_0_225_0,axiom,
    ( in(X4,X1)
    | X1 != set_union2(X2,X3)
    | ~ in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_225]) ).

cnf(c_0_225_1,axiom,
    ( X1 != set_union2(X2,X3)
    | in(X4,X1)
    | ~ in(X4,X3) ),
    inference(literals_permutation,[status(thm)],[c_0_225]) ).

cnf(c_0_225_2,axiom,
    ( ~ in(X4,X3)
    | X1 != set_union2(X2,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_225]) ).

cnf(c_0_226_0,axiom,
    ( X1 = singleton(X2)
    | sk1_esk1_2(X2,X1) = X2
    | in(sk1_esk1_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_226]) ).

cnf(c_0_226_1,axiom,
    ( sk1_esk1_2(X2,X1) = X2
    | X1 = singleton(X2)
    | in(sk1_esk1_2(X2,X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_226]) ).

cnf(c_0_226_2,axiom,
    ( in(sk1_esk1_2(X2,X1),X1)
    | sk1_esk1_2(X2,X1) = X2
    | X1 = singleton(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_226]) ).

cnf(c_0_227_0,axiom,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | ~ subset(X3,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_227]) ).

cnf(c_0_227_1,axiom,
    ( ~ in(X1,X3)
    | in(X1,X2)
    | ~ subset(X3,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_227]) ).

cnf(c_0_227_2,axiom,
    ( ~ subset(X3,X2)
    | ~ in(X1,X3)
    | in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_227]) ).

cnf(c_0_228_0,axiom,
    ( subset(X1,X2)
    | in(sk1_esk6_2(X1,X2),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_228]) ).

cnf(c_0_228_1,axiom,
    ( in(sk1_esk6_2(X1,X2),X1)
    | subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_228]) ).

cnf(c_0_229_0,axiom,
    ( empty(X2)
    | ~ empty(set_union2(X1,X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_229]) ).

cnf(c_0_229_1,axiom,
    ( ~ empty(set_union2(X1,X2))
    | empty(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_229]) ).

cnf(c_0_230_0,axiom,
    ( empty(X1)
    | ~ empty(set_union2(X1,X2)) ),
    inference(literals_permutation,[status(thm)],[c_0_230]) ).

cnf(c_0_230_1,axiom,
    ( ~ empty(set_union2(X1,X2))
    | empty(X1) ),
    inference(literals_permutation,[status(thm)],[c_0_230]) ).

cnf(c_0_231_0,axiom,
    ( X4 = X3
    | X4 = X2
    | X1 != unordered_pair(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_231]) ).

cnf(c_0_231_1,axiom,
    ( X4 = X2
    | X4 = X3
    | X1 != unordered_pair(X2,X3)
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_231]) ).

cnf(c_0_231_2,axiom,
    ( X1 != unordered_pair(X2,X3)
    | X4 = X2
    | X4 = X3
    | ~ in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_231]) ).

cnf(c_0_231_3,axiom,
    ( ~ in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 = X2
    | X4 = X3 ),
    inference(literals_permutation,[status(thm)],[c_0_231]) ).

cnf(c_0_232_0,axiom,
    ( X1 = X2
    | ~ subset(X2,X1)
    | ~ subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_232]) ).

cnf(c_0_232_1,axiom,
    ( ~ subset(X2,X1)
    | X1 = X2
    | ~ subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_232]) ).

cnf(c_0_232_2,axiom,
    ( ~ subset(X1,X2)
    | ~ subset(X2,X1)
    | X1 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_232]) ).

cnf(c_0_233_0,axiom,
    ( subset(X3,X2)
    | X1 != powerset(X2)
    | ~ in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_233]) ).

cnf(c_0_233_1,axiom,
    ( X1 != powerset(X2)
    | subset(X3,X2)
    | ~ in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_233]) ).

cnf(c_0_233_2,axiom,
    ( ~ in(X3,X1)
    | X1 != powerset(X2)
    | subset(X3,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_233]) ).

cnf(c_0_234_0,axiom,
    ( in(X3,X1)
    | X1 != powerset(X2)
    | ~ subset(X3,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_234]) ).

cnf(c_0_234_1,axiom,
    ( X1 != powerset(X2)
    | in(X3,X1)
    | ~ subset(X3,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_234]) ).

cnf(c_0_234_2,axiom,
    ( ~ subset(X3,X2)
    | X1 != powerset(X2)
    | in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_234]) ).

cnf(c_0_235_0,axiom,
    ( ~ proper_subset(X1,X2)
    | ~ proper_subset(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_235]) ).

cnf(c_0_235_1,axiom,
    ( ~ proper_subset(X2,X1)
    | ~ proper_subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_235]) ).

cnf(c_0_236_0,axiom,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_236]) ).

cnf(c_0_236_1,axiom,
    ( ~ in(X2,X1)
    | ~ in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_236]) ).

cnf(c_0_237_0,axiom,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_237]) ).

cnf(c_0_237_1,axiom,
    ( X1 != unordered_pair(X2,X3)
    | in(X4,X1)
    | X4 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_237]) ).

cnf(c_0_237_2,axiom,
    ( X4 != X2
    | X1 != unordered_pair(X2,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_237]) ).

cnf(c_0_238_0,axiom,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X3 ),
    inference(literals_permutation,[status(thm)],[c_0_238]) ).

cnf(c_0_238_1,axiom,
    ( X1 != unordered_pair(X2,X3)
    | in(X4,X1)
    | X4 != X3 ),
    inference(literals_permutation,[status(thm)],[c_0_238]) ).

cnf(c_0_238_2,axiom,
    ( X4 != X3
    | X1 != unordered_pair(X2,X3)
    | in(X4,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_238]) ).

cnf(c_0_239_0,axiom,
    ( proper_subset(X1,X2)
    | X1 = X2
    | ~ subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_239]) ).

cnf(c_0_239_1,axiom,
    ( X1 = X2
    | proper_subset(X1,X2)
    | ~ subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_239]) ).

cnf(c_0_239_2,axiom,
    ( ~ subset(X1,X2)
    | X1 = X2
    | proper_subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_239]) ).

cnf(c_0_240_0,axiom,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_240]) ).

cnf(c_0_240_1,axiom,
    ( ~ disjoint(X2,X1)
    | disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_240]) ).

cnf(c_0_241_0,axiom,
    ( subset(X1,X2)
    | ~ proper_subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_241]) ).

cnf(c_0_241_1,axiom,
    ( ~ proper_subset(X1,X2)
    | subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_241]) ).

cnf(c_0_242_0,axiom,
    ( set_intersection2(X1,X2) = empty_set
    | ~ disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_242]) ).

cnf(c_0_242_1,axiom,
    ( ~ disjoint(X1,X2)
    | set_intersection2(X1,X2) = empty_set ),
    inference(literals_permutation,[status(thm)],[c_0_242]) ).

cnf(c_0_243_0,axiom,
    ( disjoint(X1,X2)
    | set_intersection2(X1,X2) != empty_set ),
    inference(literals_permutation,[status(thm)],[c_0_243]) ).

cnf(c_0_243_1,axiom,
    ( set_intersection2(X1,X2) != empty_set
    | disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_243]) ).

cnf(c_0_244_0,axiom,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_244]) ).

cnf(c_0_244_1,axiom,
    ( X1 != singleton(X2)
    | X3 = X2
    | ~ in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_244]) ).

cnf(c_0_244_2,axiom,
    ( ~ in(X3,X1)
    | X1 != singleton(X2)
    | X3 = X2 ),
    inference(literals_permutation,[status(thm)],[c_0_244]) ).

cnf(c_0_245_0,axiom,
    ( ~ empty(X1)
    | ~ in(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_245]) ).

cnf(c_0_245_1,axiom,
    ( ~ in(X2,X1)
    | ~ empty(X1) ),
    inference(literals_permutation,[status(thm)],[c_0_245]) ).

cnf(c_0_249_0,axiom,
    ( in(X3,X1)
    | X1 != singleton(X2)
    | X3 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_249]) ).

cnf(c_0_249_1,axiom,
    ( X1 != singleton(X2)
    | in(X3,X1)
    | X3 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_249]) ).

cnf(c_0_249_2,axiom,
    ( X3 != X2
    | X1 != singleton(X2)
    | in(X3,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_249]) ).

cnf(c_0_250_0,axiom,
    ( ~ proper_subset(X1,X2)
    | X1 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_250]) ).

cnf(c_0_250_1,axiom,
    ( X1 != X2
    | ~ proper_subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_250]) ).

cnf(c_0_251_0,axiom,
    ( ~ in(X1,X2)
    | X2 != empty_set ),
    inference(literals_permutation,[status(thm)],[c_0_251]) ).

cnf(c_0_251_1,axiom,
    ( X2 != empty_set
    | ~ in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_251]) ).

cnf(c_0_253_0,axiom,
    ( X1 = empty_set
    | in(sk1_esk2_1(X1),X1) ),
    inference(literals_permutation,[status(thm)],[c_0_253]) ).

cnf(c_0_253_1,axiom,
    ( in(sk1_esk2_1(X1),X1)
    | X1 = empty_set ),
    inference(literals_permutation,[status(thm)],[c_0_253]) ).

cnf(c_0_254_0,axiom,
    ( subset(X1,X2)
    | X1 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_254]) ).

cnf(c_0_254_1,axiom,
    ( X1 != X2
    | subset(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_254]) ).

cnf(c_0_255_0,axiom,
    ( subset(X2,X1)
    | X1 != X2 ),
    inference(literals_permutation,[status(thm)],[c_0_255]) ).

cnf(c_0_255_1,axiom,
    ( X1 != X2
    | subset(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_255]) ).

cnf(c_0_256_0,axiom,
    ( X2 = X1
    | ~ empty(X1)
    | ~ empty(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_256]) ).

cnf(c_0_256_1,axiom,
    ( ~ empty(X1)
    | X2 = X1
    | ~ empty(X2) ),
    inference(literals_permutation,[status(thm)],[c_0_256]) ).

cnf(c_0_256_2,axiom,
    ( ~ empty(X2)
    | ~ empty(X1)
    | X2 = X1 ),
    inference(literals_permutation,[status(thm)],[c_0_256]) ).

cnf(c_0_264_0,axiom,
    ( X1 = empty_set
    | ~ empty(X1) ),
    inference(literals_permutation,[status(thm)],[c_0_264]) ).

cnf(c_0_264_1,axiom,
    ( ~ empty(X1)
    | X1 = empty_set ),
    inference(literals_permutation,[status(thm)],[c_0_264]) ).

cnf(c_0_252_0,axiom,
    ~ proper_subset(X1,X1),
    inference(literals_permutation,[status(thm)],[c_0_252]) ).

cnf(c_0_265_0,axiom,
    ~ empty(sk1_esk10_0),
    inference(literals_permutation,[status(thm)],[c_0_265]) ).

cnf(c_0_246_0,axiom,
    set_intersection2(X1,X2) = set_intersection2(X2,X1),
    inference(literals_permutation,[status(thm)],[c_0_246]) ).

cnf(c_0_247_0,axiom,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(literals_permutation,[status(thm)],[c_0_247]) ).

cnf(c_0_248_0,axiom,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(literals_permutation,[status(thm)],[c_0_248]) ).

cnf(c_0_257_0,axiom,
    set_intersection2(X1,X1) = X1,
    inference(literals_permutation,[status(thm)],[c_0_257]) ).

cnf(c_0_258_0,axiom,
    set_union2(X1,X1) = X1,
    inference(literals_permutation,[status(thm)],[c_0_258]) ).

cnf(c_0_259_0,axiom,
    subset(X1,X1),
    inference(literals_permutation,[status(thm)],[c_0_259]) ).

cnf(c_0_260_0,axiom,
    set_difference(X1,empty_set) = X1,
    inference(literals_permutation,[status(thm)],[c_0_260]) ).

cnf(c_0_261_0,axiom,
    set_union2(X1,empty_set) = X1,
    inference(literals_permutation,[status(thm)],[c_0_261]) ).

cnf(c_0_262_0,axiom,
    set_difference(empty_set,X1) = empty_set,
    inference(literals_permutation,[status(thm)],[c_0_262]) ).

cnf(c_0_263_0,axiom,
    set_intersection2(X1,empty_set) = empty_set,
    inference(literals_permutation,[status(thm)],[c_0_263]) ).

cnf(c_0_266_0,axiom,
    empty(sk1_esk9_0),
    inference(literals_permutation,[status(thm)],[c_0_266]) ).

cnf(c_0_267_0,axiom,
    empty(empty_set),
    inference(literals_permutation,[status(thm)],[c_0_267]) ).

cnf(c_0_268_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_268]) ).

cnf(c_0_269_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_269]) ).

cnf(c_0_270_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_270]) ).

cnf(c_0_271_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_271]) ).

cnf(c_0_272_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_272]) ).

cnf(c_0_273_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_273]) ).

cnf(c_0_274_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_274]) ).

% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_001,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => ( in(X3,X1)
        | subset(X1,set_difference(X2,singleton(X3))) ) ),
    file('<stdin>',l3_zfmisc_1) ).

fof(c_0_1_002,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => subset(set_difference(X1,X3),set_difference(X2,X3)) ),
    file('<stdin>',t33_xboole_1) ).

fof(c_0_2_003,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => subset(set_intersection2(X1,X3),set_intersection2(X2,X3)) ),
    file('<stdin>',t26_xboole_1) ).

fof(c_0_3_004,lemma,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] : ~ in(X3,set_intersection2(X1,X2)) )
      & ~ ( ? [X3] : in(X3,set_intersection2(X1,X2))
          & disjoint(X1,X2) ) ),
    file('<stdin>',t4_xboole_0) ).

fof(c_0_4_005,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X3,X2) )
     => subset(set_union2(X1,X3),X2) ),
    file('<stdin>',t8_xboole_1) ).

fof(c_0_5_006,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X1,X3) )
     => subset(X1,set_intersection2(X2,X3)) ),
    file('<stdin>',t19_xboole_1) ).

fof(c_0_6_007,lemma,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] :
              ~ ( in(X3,X1)
                & in(X3,X2) ) )
      & ~ ( ? [X3] :
              ( in(X3,X1)
              & in(X3,X2) )
          & disjoint(X1,X2) ) ),
    file('<stdin>',t3_xboole_0) ).

fof(c_0_7_008,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => X2 = set_union2(X1,set_difference(X2,X1)) ),
    file('<stdin>',t45_xboole_1) ).

fof(c_0_8_009,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & disjoint(X2,X3) )
     => disjoint(X1,X3) ),
    file('<stdin>',t63_xboole_1) ).

fof(c_0_9_010,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X2,X3) )
     => subset(X1,X3) ),
    file('<stdin>',t1_xboole_1) ).

fof(c_0_10_011,lemma,
    ! [X1,X2] :
      ~ ( disjoint(singleton(X1),X2)
        & in(X1,X2) ),
    file('<stdin>',l25_zfmisc_1) ).

fof(c_0_11_012,lemma,
    ! [X1,X2] : set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    file('<stdin>',t48_xboole_1) ).

fof(c_0_12_013,lemma,
    ! [X1,X2] : set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    file('<stdin>',t40_xboole_1) ).

fof(c_0_13_014,lemma,
    ! [X1,X2] : set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    file('<stdin>',t39_xboole_1) ).

fof(c_0_14_015,lemma,
    ! [X1,X2,X3,X4] :
      ~ ( unordered_pair(X1,X2) = unordered_pair(X3,X4)
        & X1 != X3
        & X1 != X4 ),
    file('<stdin>',t10_zfmisc_1) ).

fof(c_0_15_016,lemma,
    ! [X1,X2] :
      ( subset(singleton(X1),X2)
    <=> in(X1,X2) ),
    file('<stdin>',l2_zfmisc_1) ).

fof(c_0_16_017,lemma,
    ! [X1,X2] :
      ~ ( subset(X1,X2)
        & proper_subset(X2,X1) ),
    file('<stdin>',t60_xboole_1) ).

fof(c_0_17_018,lemma,
    ! [X1,X2] :
      ( subset(singleton(X1),singleton(X2))
     => X1 = X2 ),
    file('<stdin>',t6_zfmisc_1) ).

fof(c_0_18_019,lemma,
    ! [X1,X2] :
      ( in(X1,X2)
     => set_union2(singleton(X1),X2) = X2 ),
    file('<stdin>',l23_zfmisc_1) ).

fof(c_0_19_020,lemma,
    ! [X1,X2] : subset(X1,set_union2(X1,X2)),
    file('<stdin>',t7_xboole_1) ).

fof(c_0_20_021,lemma,
    ! [X1,X2] : subset(set_difference(X1,X2),X1),
    file('<stdin>',t36_xboole_1) ).

fof(c_0_21_022,lemma,
    ! [X1,X2] : subset(set_intersection2(X1,X2),X1),
    file('<stdin>',t17_xboole_1) ).

fof(c_0_22_023,lemma,
    ! [X1,X2] :
      ( subset(X1,singleton(X2))
    <=> ( X1 = empty_set
        | X1 = singleton(X2) ) ),
    file('<stdin>',l4_zfmisc_1) ).

fof(c_0_23_024,lemma,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_difference(X1,X2) = X1 ),
    file('<stdin>',t83_xboole_1) ).

fof(c_0_24_025,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => set_intersection2(X1,X2) = X1 ),
    file('<stdin>',t28_xboole_1) ).

fof(c_0_25_026,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => set_union2(X1,X2) = X2 ),
    file('<stdin>',t12_xboole_1) ).

fof(c_0_26_027,lemma,
    ! [X1,X2] :
      ( set_difference(X1,X2) = empty_set
    <=> subset(X1,X2) ),
    file('<stdin>',t37_xboole_1) ).

fof(c_0_27_028,lemma,
    ! [X1,X2] :
      ( set_difference(X1,X2) = empty_set
    <=> subset(X1,X2) ),
    file('<stdin>',l32_xboole_1) ).

fof(c_0_28_029,lemma,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X2 = X3 ),
    file('<stdin>',t9_zfmisc_1) ).

fof(c_0_29_030,lemma,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X1 = X2 ),
    file('<stdin>',t8_zfmisc_1) ).

fof(c_0_30_031,conjecture,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    file('<stdin>',l28_zfmisc_1) ).

fof(c_0_31_032,lemma,
    ! [X1] :
      ( subset(X1,empty_set)
     => X1 = empty_set ),
    file('<stdin>',t3_xboole_1) ).

fof(c_0_32_033,lemma,
    ! [X1] : unordered_pair(X1,X1) = singleton(X1),
    file('<stdin>',t69_enumset1) ).

fof(c_0_33_034,lemma,
    ! [X1] : subset(empty_set,X1),
    file('<stdin>',t2_xboole_1) ).

fof(c_0_34_035,lemma,
    ! [X1] : singleton(X1) != empty_set,
    file('<stdin>',l1_zfmisc_1) ).

fof(c_0_35_036,lemma,
    powerset(empty_set) = singleton(empty_set),
    file('<stdin>',t1_zfmisc_1) ).

fof(c_0_36_037,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => ( in(X3,X1)
        | subset(X1,set_difference(X2,singleton(X3))) ) ),
    c_0_0 ).

fof(c_0_37_038,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => subset(set_difference(X1,X3),set_difference(X2,X3)) ),
    c_0_1 ).

fof(c_0_38_039,lemma,
    ! [X1,X2,X3] :
      ( subset(X1,X2)
     => subset(set_intersection2(X1,X3),set_intersection2(X2,X3)) ),
    c_0_2 ).

fof(c_0_39_040,lemma,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] : ~ in(X3,set_intersection2(X1,X2)) )
      & ~ ( ? [X3] : in(X3,set_intersection2(X1,X2))
          & disjoint(X1,X2) ) ),
    inference(fof_simplification,[status(thm)],[c_0_3]) ).

fof(c_0_40_041,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X3,X2) )
     => subset(set_union2(X1,X3),X2) ),
    c_0_4 ).

fof(c_0_41_042,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X1,X3) )
     => subset(X1,set_intersection2(X2,X3)) ),
    c_0_5 ).

fof(c_0_42_043,lemma,
    ! [X1,X2] :
      ( ~ ( ~ disjoint(X1,X2)
          & ! [X3] :
              ~ ( in(X3,X1)
                & in(X3,X2) ) )
      & ~ ( ? [X3] :
              ( in(X3,X1)
              & in(X3,X2) )
          & disjoint(X1,X2) ) ),
    inference(fof_simplification,[status(thm)],[c_0_6]) ).

fof(c_0_43_044,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => X2 = set_union2(X1,set_difference(X2,X1)) ),
    c_0_7 ).

fof(c_0_44_045,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & disjoint(X2,X3) )
     => disjoint(X1,X3) ),
    c_0_8 ).

fof(c_0_45_046,lemma,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X2,X3) )
     => subset(X1,X3) ),
    c_0_9 ).

fof(c_0_46_047,lemma,
    ! [X1,X2] :
      ~ ( disjoint(singleton(X1),X2)
        & in(X1,X2) ),
    c_0_10 ).

fof(c_0_47_048,lemma,
    ! [X1,X2] : set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    c_0_11 ).

fof(c_0_48_049,lemma,
    ! [X1,X2] : set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    c_0_12 ).

fof(c_0_49_050,lemma,
    ! [X1,X2] : set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    c_0_13 ).

fof(c_0_50_051,lemma,
    ! [X1,X2,X3,X4] :
      ~ ( unordered_pair(X1,X2) = unordered_pair(X3,X4)
        & X1 != X3
        & X1 != X4 ),
    c_0_14 ).

fof(c_0_51_052,lemma,
    ! [X1,X2] :
      ( subset(singleton(X1),X2)
    <=> in(X1,X2) ),
    c_0_15 ).

fof(c_0_52_053,lemma,
    ! [X1,X2] :
      ~ ( subset(X1,X2)
        & proper_subset(X2,X1) ),
    c_0_16 ).

fof(c_0_53_054,lemma,
    ! [X1,X2] :
      ( subset(singleton(X1),singleton(X2))
     => X1 = X2 ),
    c_0_17 ).

fof(c_0_54_055,lemma,
    ! [X1,X2] :
      ( in(X1,X2)
     => set_union2(singleton(X1),X2) = X2 ),
    c_0_18 ).

fof(c_0_55_056,lemma,
    ! [X1,X2] : subset(X1,set_union2(X1,X2)),
    c_0_19 ).

fof(c_0_56_057,lemma,
    ! [X1,X2] : subset(set_difference(X1,X2),X1),
    c_0_20 ).

fof(c_0_57_058,lemma,
    ! [X1,X2] : subset(set_intersection2(X1,X2),X1),
    c_0_21 ).

fof(c_0_58_059,lemma,
    ! [X1,X2] :
      ( subset(X1,singleton(X2))
    <=> ( X1 = empty_set
        | X1 = singleton(X2) ) ),
    c_0_22 ).

fof(c_0_59_060,lemma,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_difference(X1,X2) = X1 ),
    c_0_23 ).

fof(c_0_60_061,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => set_intersection2(X1,X2) = X1 ),
    c_0_24 ).

fof(c_0_61_062,lemma,
    ! [X1,X2] :
      ( subset(X1,X2)
     => set_union2(X1,X2) = X2 ),
    c_0_25 ).

fof(c_0_62_063,lemma,
    ! [X1,X2] :
      ( set_difference(X1,X2) = empty_set
    <=> subset(X1,X2) ),
    c_0_26 ).

fof(c_0_63_064,lemma,
    ! [X1,X2] :
      ( set_difference(X1,X2) = empty_set
    <=> subset(X1,X2) ),
    c_0_27 ).

fof(c_0_64_065,lemma,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X2 = X3 ),
    c_0_28 ).

fof(c_0_65_066,lemma,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X1 = X2 ),
    c_0_29 ).

fof(c_0_66_067,negated_conjecture,
    ~ ! [X1,X2] :
        ( ~ in(X1,X2)
       => disjoint(singleton(X1),X2) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[c_0_30])]) ).

fof(c_0_67_068,lemma,
    ! [X1] :
      ( subset(X1,empty_set)
     => X1 = empty_set ),
    c_0_31 ).

fof(c_0_68_069,lemma,
    ! [X1] : unordered_pair(X1,X1) = singleton(X1),
    c_0_32 ).

fof(c_0_69_070,lemma,
    ! [X1] : subset(empty_set,X1),
    c_0_33 ).

fof(c_0_70_071,lemma,
    ! [X1] : singleton(X1) != empty_set,
    c_0_34 ).

fof(c_0_71_072,lemma,
    powerset(empty_set) = singleton(empty_set),
    c_0_35 ).

fof(c_0_72_073,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | in(X6,X4)
      | subset(X4,set_difference(X5,singleton(X6))) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_36])])])]) ).

fof(c_0_73_074,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | subset(set_difference(X4,X6),set_difference(X5,X6)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_37])])])]) ).

fof(c_0_74_075,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | subset(set_intersection2(X4,X6),set_intersection2(X5,X6)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_38])])])]) ).

fof(c_0_75_076,lemma,
    ! [X4,X5,X7,X8,X9] :
      ( ( disjoint(X4,X5)
        | in(esk4_2(X4,X5),set_intersection2(X4,X5)) )
      & ( ~ in(X9,set_intersection2(X7,X8))
        | ~ disjoint(X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_39])])])])]) ).

fof(c_0_76_077,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | ~ subset(X6,X5)
      | subset(set_union2(X4,X6),X5) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_40])]) ).

fof(c_0_77_078,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | ~ subset(X4,X6)
      | subset(X4,set_intersection2(X5,X6)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_41])]) ).

fof(c_0_78_079,lemma,
    ! [X4,X5,X7,X8,X9] :
      ( ( in(esk3_2(X4,X5),X4)
        | disjoint(X4,X5) )
      & ( in(esk3_2(X4,X5),X5)
        | disjoint(X4,X5) )
      & ( ~ in(X9,X7)
        | ~ in(X9,X8)
        | ~ disjoint(X7,X8) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_42])])])])])]) ).

fof(c_0_79_080,lemma,
    ! [X3,X4] :
      ( ~ subset(X3,X4)
      | X4 = set_union2(X3,set_difference(X4,X3)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_43])]) ).

fof(c_0_80_081,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | ~ disjoint(X5,X6)
      | disjoint(X4,X6) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_44])]) ).

fof(c_0_81_082,lemma,
    ! [X4,X5,X6] :
      ( ~ subset(X4,X5)
      | ~ subset(X5,X6)
      | subset(X4,X6) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_45])]) ).

fof(c_0_82_083,lemma,
    ! [X3,X4] :
      ( ~ disjoint(singleton(X3),X4)
      | ~ in(X3,X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_46])]) ).

fof(c_0_83_084,lemma,
    ! [X3,X4] : set_difference(X3,set_difference(X3,X4)) = set_intersection2(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_47]) ).

fof(c_0_84_085,lemma,
    ! [X3,X4] : set_difference(set_union2(X3,X4),X4) = set_difference(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_48]) ).

fof(c_0_85_086,lemma,
    ! [X3,X4] : set_union2(X3,set_difference(X4,X3)) = set_union2(X3,X4),
    inference(variable_rename,[status(thm)],[c_0_49]) ).

fof(c_0_86_087,lemma,
    ! [X5,X6,X7,X8] :
      ( unordered_pair(X5,X6) != unordered_pair(X7,X8)
      | X5 = X7
      | X5 = X8 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_50])]) ).

fof(c_0_87_088,lemma,
    ! [X3,X4,X5,X6] :
      ( ( ~ subset(singleton(X3),X4)
        | in(X3,X4) )
      & ( ~ in(X5,X6)
        | subset(singleton(X5),X6) ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_51])])])]) ).

fof(c_0_88_089,lemma,
    ! [X3,X4] :
      ( ~ subset(X3,X4)
      | ~ proper_subset(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_52])]) ).

fof(c_0_89_090,lemma,
    ! [X3,X4] :
      ( ~ subset(singleton(X3),singleton(X4))
      | X3 = X4 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_53])]) ).

fof(c_0_90_091,lemma,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | set_union2(singleton(X3),X4) = X4 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_54])]) ).

fof(c_0_91_092,lemma,
    ! [X3,X4] : subset(X3,set_union2(X3,X4)),
    inference(variable_rename,[status(thm)],[c_0_55]) ).

fof(c_0_92_093,lemma,
    ! [X3,X4] : subset(set_difference(X3,X4),X3),
    inference(variable_rename,[status(thm)],[c_0_56]) ).

fof(c_0_93_094,lemma,
    ! [X3,X4] : subset(set_intersection2(X3,X4),X3),
    inference(variable_rename,[status(thm)],[c_0_57]) ).

fof(c_0_94_095,lemma,
    ! [X3,X4,X5,X6] :
      ( ( ~ subset(X3,singleton(X4))
        | X3 = empty_set
        | X3 = singleton(X4) )
      & ( X5 != empty_set
        | subset(X5,singleton(X6)) )
      & ( X5 != singleton(X6)
        | subset(X5,singleton(X6)) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_58])])])])]) ).

fof(c_0_95_096,lemma,
    ! [X3,X4,X5,X6] :
      ( ( ~ disjoint(X3,X4)
        | set_difference(X3,X4) = X3 )
      & ( set_difference(X5,X6) != X5
        | disjoint(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_59])])])]) ).

fof(c_0_96_097,lemma,
    ! [X3,X4] :
      ( ~ subset(X3,X4)
      | set_intersection2(X3,X4) = X3 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_60])]) ).

fof(c_0_97_098,lemma,
    ! [X3,X4] :
      ( ~ subset(X3,X4)
      | set_union2(X3,X4) = X4 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_61])]) ).

fof(c_0_98_099,lemma,
    ! [X3,X4,X5,X6] :
      ( ( set_difference(X3,X4) != empty_set
        | subset(X3,X4) )
      & ( ~ subset(X5,X6)
        | set_difference(X5,X6) = empty_set ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_62])])])]) ).

fof(c_0_99_100,lemma,
    ! [X3,X4,X5,X6] :
      ( ( set_difference(X3,X4) != empty_set
        | subset(X3,X4) )
      & ( ~ subset(X5,X6)
        | set_difference(X5,X6) = empty_set ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_63])])])]) ).

fof(c_0_100_101,lemma,
    ! [X4,X5,X6] :
      ( singleton(X4) != unordered_pair(X5,X6)
      | X5 = X6 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_64])]) ).

fof(c_0_101_102,lemma,
    ! [X4,X5,X6] :
      ( singleton(X4) != unordered_pair(X5,X6)
      | X4 = X5 ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_65])])])]) ).

fof(c_0_102_103,negated_conjecture,
    ( ~ in(esk1_0,esk2_0)
    & ~ disjoint(singleton(esk1_0),esk2_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_66])])]) ).

fof(c_0_103_104,lemma,
    ! [X2] :
      ( ~ subset(X2,empty_set)
      | X2 = empty_set ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_67])]) ).

fof(c_0_104_105,lemma,
    ! [X2] : unordered_pair(X2,X2) = singleton(X2),
    inference(variable_rename,[status(thm)],[c_0_68]) ).

fof(c_0_105_106,lemma,
    ! [X2] : subset(empty_set,X2),
    inference(variable_rename,[status(thm)],[c_0_69]) ).

fof(c_0_106_107,lemma,
    ! [X2] : singleton(X2) != empty_set,
    inference(variable_rename,[status(thm)],[c_0_70]) ).

fof(c_0_107_108,lemma,
    powerset(empty_set) = singleton(empty_set),
    c_0_71 ).

cnf(c_0_108_109,lemma,
    ( subset(X1,set_difference(X2,singleton(X3)))
    | in(X3,X1)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_72]) ).

cnf(c_0_109_110,lemma,
    ( subset(set_difference(X1,X2),set_difference(X3,X2))
    | ~ subset(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_73]) ).

cnf(c_0_110_111,lemma,
    ( subset(set_intersection2(X1,X2),set_intersection2(X3,X2))
    | ~ subset(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_74]) ).

cnf(c_0_111_112,lemma,
    ( ~ disjoint(X1,X2)
    | ~ in(X3,set_intersection2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_75]) ).

cnf(c_0_112_113,lemma,
    ( subset(set_union2(X1,X2),X3)
    | ~ subset(X2,X3)
    | ~ subset(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_76]) ).

cnf(c_0_113_114,lemma,
    ( subset(X1,set_intersection2(X2,X3))
    | ~ subset(X1,X3)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_77]) ).

cnf(c_0_114_115,lemma,
    ( in(esk4_2(X1,X2),set_intersection2(X1,X2))
    | disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_75]) ).

cnf(c_0_115_116,lemma,
    ( ~ disjoint(X1,X2)
    | ~ in(X3,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_78]) ).

cnf(c_0_116_117,lemma,
    ( X1 = set_union2(X2,set_difference(X1,X2))
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_79]) ).

cnf(c_0_117_118,lemma,
    ( disjoint(X1,X2)
    | ~ disjoint(X3,X2)
    | ~ subset(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_80]) ).

cnf(c_0_118_119,lemma,
    ( subset(X1,X2)
    | ~ subset(X3,X2)
    | ~ subset(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

cnf(c_0_119_120,lemma,
    ( ~ in(X1,X2)
    | ~ disjoint(singleton(X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_82]) ).

cnf(c_0_120_121,lemma,
    ( disjoint(X1,X2)
    | in(esk3_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_78]) ).

cnf(c_0_121_122,lemma,
    ( disjoint(X1,X2)
    | in(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_78]) ).

cnf(c_0_122_123,lemma,
    set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_83]) ).

cnf(c_0_123_124,lemma,
    set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_84]) ).

cnf(c_0_124_125,lemma,
    set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_85]) ).

cnf(c_0_125_126,lemma,
    ( X1 = X2
    | X1 = X3
    | unordered_pair(X1,X4) != unordered_pair(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_86]) ).

cnf(c_0_126_127,lemma,
    ( in(X1,X2)
    | ~ subset(singleton(X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_87]) ).

cnf(c_0_127_128,lemma,
    ( ~ proper_subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_88]) ).

cnf(c_0_128_129,lemma,
    ( X1 = X2
    | ~ subset(singleton(X1),singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_129_130,lemma,
    ( set_union2(singleton(X1),X2) = X2
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_90]) ).

cnf(c_0_130_131,lemma,
    ( subset(singleton(X1),X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_87]) ).

cnf(c_0_131_132,lemma,
    subset(X1,set_union2(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_91]) ).

cnf(c_0_132_133,lemma,
    subset(set_difference(X1,X2),X1),
    inference(split_conjunct,[status(thm)],[c_0_92]) ).

cnf(c_0_133_134,lemma,
    subset(set_intersection2(X1,X2),X1),
    inference(split_conjunct,[status(thm)],[c_0_93]) ).

cnf(c_0_134_135,lemma,
    ( X1 = singleton(X2)
    | X1 = empty_set
    | ~ subset(X1,singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_94]) ).

cnf(c_0_135_136,lemma,
    ( disjoint(X1,X2)
    | set_difference(X1,X2) != X1 ),
    inference(split_conjunct,[status(thm)],[c_0_95]) ).

cnf(c_0_136_137,lemma,
    ( set_difference(X1,X2) = X1
    | ~ disjoint(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_95]) ).

cnf(c_0_137_138,lemma,
    ( set_intersection2(X1,X2) = X1
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_96]) ).

cnf(c_0_138_139,lemma,
    ( set_union2(X1,X2) = X2
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_97]) ).

cnf(c_0_139_140,lemma,
    ( subset(X1,X2)
    | set_difference(X1,X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_98]) ).

cnf(c_0_140_141,lemma,
    ( set_difference(X1,X2) = empty_set
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_98]) ).

cnf(c_0_141_142,lemma,
    ( subset(X1,X2)
    | set_difference(X1,X2) != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_99]) ).

cnf(c_0_142_143,lemma,
    ( set_difference(X1,X2) = empty_set
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_99]) ).

cnf(c_0_143_144,lemma,
    ( X1 = X2
    | singleton(X3) != unordered_pair(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_100]) ).

cnf(c_0_144_145,lemma,
    ( X1 = X2
    | singleton(X1) != unordered_pair(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_101]) ).

cnf(c_0_145_146,lemma,
    ( subset(X1,singleton(X2))
    | X1 != singleton(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_94]) ).

cnf(c_0_146_147,negated_conjecture,
    ~ disjoint(singleton(esk1_0),esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_102]) ).

cnf(c_0_147_148,lemma,
    ( subset(X1,singleton(X2))
    | X1 != empty_set ),
    inference(split_conjunct,[status(thm)],[c_0_94]) ).

cnf(c_0_148_149,lemma,
    ( X1 = empty_set
    | ~ subset(X1,empty_set) ),
    inference(split_conjunct,[status(thm)],[c_0_103]) ).

cnf(c_0_149_150,lemma,
    unordered_pair(X1,X1) = singleton(X1),
    inference(split_conjunct,[status(thm)],[c_0_104]) ).

cnf(c_0_150_151,negated_conjecture,
    ~ in(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_102]) ).

cnf(c_0_151_152,lemma,
    subset(empty_set,X1),
    inference(split_conjunct,[status(thm)],[c_0_105]) ).

cnf(c_0_152_153,lemma,
    singleton(X1) != empty_set,
    inference(split_conjunct,[status(thm)],[c_0_106]) ).

cnf(c_0_153_154,lemma,
    powerset(empty_set) = singleton(empty_set),
    inference(split_conjunct,[status(thm)],[c_0_107]) ).

cnf(c_0_154_155,lemma,
    ( subset(X1,set_difference(X2,singleton(X3)))
    | in(X3,X1)
    | ~ subset(X1,X2) ),
    c_0_108,
    [final] ).

cnf(c_0_155_156,lemma,
    ( subset(set_difference(X1,X2),set_difference(X3,X2))
    | ~ subset(X1,X3) ),
    c_0_109,
    [final] ).

cnf(c_0_156_157,lemma,
    ( subset(set_intersection2(X1,X2),set_intersection2(X3,X2))
    | ~ subset(X1,X3) ),
    c_0_110,
    [final] ).

cnf(c_0_157_158,lemma,
    ( ~ disjoint(X1,X2)
    | ~ in(X3,set_intersection2(X1,X2)) ),
    c_0_111,
    [final] ).

cnf(c_0_158_159,lemma,
    ( subset(set_union2(X1,X2),X3)
    | ~ subset(X2,X3)
    | ~ subset(X1,X3) ),
    c_0_112,
    [final] ).

cnf(c_0_159_160,lemma,
    ( subset(X1,set_intersection2(X2,X3))
    | ~ subset(X1,X3)
    | ~ subset(X1,X2) ),
    c_0_113,
    [final] ).

cnf(c_0_160_161,lemma,
    ( in(esk4_2(X1,X2),set_intersection2(X1,X2))
    | disjoint(X1,X2) ),
    c_0_114,
    [final] ).

cnf(c_0_161_162,lemma,
    ( ~ disjoint(X1,X2)
    | ~ in(X3,X2)
    | ~ in(X3,X1) ),
    c_0_115,
    [final] ).

cnf(c_0_162_163,lemma,
    ( set_union2(X2,set_difference(X1,X2)) = X1
    | ~ subset(X2,X1) ),
    c_0_116,
    [final] ).

cnf(c_0_163_164,lemma,
    ( disjoint(X1,X2)
    | ~ disjoint(X3,X2)
    | ~ subset(X1,X3) ),
    c_0_117,
    [final] ).

cnf(c_0_164_165,lemma,
    ( subset(X1,X2)
    | ~ subset(X3,X2)
    | ~ subset(X1,X3) ),
    c_0_118,
    [final] ).

cnf(c_0_165_166,lemma,
    ( ~ in(X1,X2)
    | ~ disjoint(singleton(X1),X2) ),
    c_0_119,
    [final] ).

cnf(c_0_166_167,lemma,
    ( disjoint(X1,X2)
    | in(esk3_2(X1,X2),X1) ),
    c_0_120,
    [final] ).

cnf(c_0_167_168,lemma,
    ( disjoint(X1,X2)
    | in(esk3_2(X1,X2),X2) ),
    c_0_121,
    [final] ).

cnf(c_0_168_169,lemma,
    set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    c_0_122,
    [final] ).

cnf(c_0_169_170,lemma,
    set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    c_0_123,
    [final] ).

cnf(c_0_170_171,lemma,
    set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    c_0_124,
    [final] ).

cnf(c_0_171_172,lemma,
    ( X1 = X2
    | X1 = X3
    | unordered_pair(X1,X4) != unordered_pair(X3,X2) ),
    c_0_125,
    [final] ).

cnf(c_0_172_173,lemma,
    ( in(X1,X2)
    | ~ subset(singleton(X1),X2) ),
    c_0_126,
    [final] ).

cnf(c_0_173_174,lemma,
    ( ~ proper_subset(X1,X2)
    | ~ subset(X2,X1) ),
    c_0_127,
    [final] ).

cnf(c_0_174_175,lemma,
    ( X1 = X2
    | ~ subset(singleton(X1),singleton(X2)) ),
    c_0_128,
    [final] ).

cnf(c_0_175_176,lemma,
    ( set_union2(singleton(X1),X2) = X2
    | ~ in(X1,X2) ),
    c_0_129,
    [final] ).

cnf(c_0_176_177,lemma,
    ( subset(singleton(X1),X2)
    | ~ in(X1,X2) ),
    c_0_130,
    [final] ).

cnf(c_0_177_178,lemma,
    subset(X1,set_union2(X1,X2)),
    c_0_131,
    [final] ).

cnf(c_0_178_179,lemma,
    subset(set_difference(X1,X2),X1),
    c_0_132,
    [final] ).

cnf(c_0_179_180,lemma,
    subset(set_intersection2(X1,X2),X1),
    c_0_133,
    [final] ).

cnf(c_0_180_181,lemma,
    ( X1 = singleton(X2)
    | X1 = empty_set
    | ~ subset(X1,singleton(X2)) ),
    c_0_134,
    [final] ).

cnf(c_0_181_182,lemma,
    ( disjoint(X1,X2)
    | set_difference(X1,X2) != X1 ),
    c_0_135,
    [final] ).

cnf(c_0_182_183,lemma,
    ( set_difference(X1,X2) = X1
    | ~ disjoint(X1,X2) ),
    c_0_136,
    [final] ).

cnf(c_0_183_184,lemma,
    ( set_intersection2(X1,X2) = X1
    | ~ subset(X1,X2) ),
    c_0_137,
    [final] ).

cnf(c_0_184_185,lemma,
    ( set_union2(X1,X2) = X2
    | ~ subset(X1,X2) ),
    c_0_138,
    [final] ).

cnf(c_0_185_186,lemma,
    ( subset(X1,X2)
    | set_difference(X1,X2) != empty_set ),
    c_0_139,
    [final] ).

cnf(c_0_186_187,lemma,
    ( set_difference(X1,X2) = empty_set
    | ~ subset(X1,X2) ),
    c_0_140,
    [final] ).

cnf(c_0_187_188,lemma,
    ( subset(X1,X2)
    | set_difference(X1,X2) != empty_set ),
    c_0_141,
    [final] ).

cnf(c_0_188_189,lemma,
    ( set_difference(X1,X2) = empty_set
    | ~ subset(X1,X2) ),
    c_0_142,
    [final] ).

cnf(c_0_189_190,lemma,
    ( X1 = X2
    | singleton(X3) != unordered_pair(X1,X2) ),
    c_0_143,
    [final] ).

cnf(c_0_190_191,lemma,
    ( X1 = X2
    | singleton(X1) != unordered_pair(X2,X3) ),
    c_0_144,
    [final] ).

cnf(c_0_191_192,lemma,
    ( subset(X1,singleton(X2))
    | X1 != singleton(X2) ),
    c_0_145,
    [final] ).

cnf(c_0_192_193,negated_conjecture,
    ~ disjoint(singleton(esk1_0),esk2_0),
    c_0_146,
    [final] ).

cnf(c_0_193_194,lemma,
    ( subset(X1,singleton(X2))
    | X1 != empty_set ),
    c_0_147,
    [final] ).

cnf(c_0_194_195,lemma,
    ( X1 = empty_set
    | ~ subset(X1,empty_set) ),
    c_0_148,
    [final] ).

cnf(c_0_195_196,lemma,
    unordered_pair(X1,X1) = singleton(X1),
    c_0_149,
    [final] ).

cnf(c_0_196_197,negated_conjecture,
    ~ in(esk1_0,esk2_0),
    c_0_150,
    [final] ).

cnf(c_0_197_198,lemma,
    subset(empty_set,X1),
    c_0_151,
    [final] ).

cnf(c_0_198_199,lemma,
    singleton(X1) != empty_set,
    c_0_152,
    [final] ).

cnf(c_0_199_200,lemma,
    singleton(empty_set) = powerset(empty_set),
    c_0_153,
    [final] ).

% End CNF derivation

%-------------------------------------------------------------
% Proof by iprover

cnf(c_197,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_180) ).

cnf(c_330,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    inference(copy,[status(esa)],[c_197]) ).

cnf(c_406,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    inference(copy,[status(esa)],[c_330]) ).

cnf(c_453,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    inference(copy,[status(esa)],[c_406]) ).

cnf(c_514,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    inference(copy,[status(esa)],[c_453]) ).

cnf(c_1165,plain,
    ( ~ subset(X0,singleton(X1))
    | X0 = empty_set
    | X0 = singleton(X1) ),
    inference(copy,[status(esa)],[c_514]) ).

cnf(c_198,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_181) ).

cnf(c_332,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_198]) ).

cnf(c_407,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_332]) ).

cnf(c_452,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_407]) ).

cnf(c_515,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_452]) ).

cnf(c_1167,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_515]) ).

cnf(c_5005,plain,
    ( ~ subset(set_difference(singleton(X0),X1),singleton(X0))
    | disjoint(singleton(X0),X1)
    | set_difference(singleton(X0),X1) = empty_set ),
    inference(resolution,[status(thm)],[c_1165,c_1167]) ).

cnf(c_5006,plain,
    ( ~ subset(set_difference(singleton(X0),X1),singleton(X0))
    | disjoint(singleton(X0),X1)
    | set_difference(singleton(X0),X1) = empty_set ),
    inference(rewriting,[status(thm)],[c_5005]) ).

cnf(c_218,plain,
    subset(set_difference(X0,X1),X0),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_178) ).

cnf(c_368,plain,
    subset(set_difference(X0,X1),X0),
    inference(copy,[status(esa)],[c_218]) ).

cnf(c_425,plain,
    subset(set_difference(X0,X1),X0),
    inference(copy,[status(esa)],[c_368]) ).

cnf(c_434,plain,
    subset(set_difference(X0,X1),X0),
    inference(copy,[status(esa)],[c_425]) ).

cnf(c_490,plain,
    subset(set_difference(X0,X1),X0),
    inference(copy,[status(esa)],[c_434]) ).

cnf(c_1117,plain,
    subset(set_difference(X0,X1),X0),
    inference(copy,[status(esa)],[c_490]) ).

cnf(c_48998,plain,
    ( disjoint(singleton(X0),X1)
    | set_difference(singleton(X0),X1) = empty_set ),
    inference(forward_subsumption_resolution,[status(thm)],[c_5006,c_1117]) ).

cnf(c_48999,plain,
    ( disjoint(singleton(X0),X1)
    | set_difference(singleton(X0),X1) = empty_set ),
    inference(rewriting,[status(thm)],[c_48998]) ).

cnf(c_202,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_185) ).

cnf(c_340,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    inference(copy,[status(esa)],[c_202]) ).

cnf(c_411,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    inference(copy,[status(esa)],[c_340]) ).

cnf(c_448,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    inference(copy,[status(esa)],[c_411]) ).

cnf(c_476,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    inference(copy,[status(esa)],[c_448]) ).

cnf(c_1089,plain,
    ( subset(X0,X1)
    | set_difference(X0,X1) != empty_set ),
    inference(copy,[status(esa)],[c_476]) ).

cnf(c_49016,plain,
    ( subset(singleton(X0),X1)
    | disjoint(singleton(X0),X1) ),
    inference(resolution,[status(thm)],[c_48999,c_1089]) ).

cnf(c_49017,plain,
    ( subset(singleton(X0),X1)
    | disjoint(singleton(X0),X1) ),
    inference(rewriting,[status(thm)],[c_49016]) ).

cnf(c_211,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_192) ).

cnf(c_378,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(copy,[status(esa)],[c_211]) ).

cnf(c_418,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(copy,[status(esa)],[c_378]) ).

cnf(c_441,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(copy,[status(esa)],[c_418]) ).

cnf(c_483,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(copy,[status(esa)],[c_441]) ).

cnf(c_1103,negated_conjecture,
    ~ disjoint(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(copy,[status(esa)],[c_483]) ).

cnf(c_105720,plain,
    subset(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(resolution,[status(thm)],[c_49017,c_1103]) ).

cnf(c_105721,plain,
    subset(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(rewriting,[status(thm)],[c_105720]) ).

cnf(c_192,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_172) ).

cnf(c_320,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_192]) ).

cnf(c_401,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_320]) ).

cnf(c_458,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_401]) ).

cnf(c_510,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_458]) ).

cnf(c_1157,plain,
    ( ~ subset(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_510]) ).

cnf(c_13,plain,
    subset(X0,X0),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_259_0) ).

cnf(c_759,plain,
    subset(X0,X0),
    inference(copy,[status(esa)],[c_13]) ).

cnf(c_2711,plain,
    in(X0,singleton(X0)),
    inference(resolution,[status(thm)],[c_1157,c_759]) ).

cnf(c_2712,plain,
    in(X0,singleton(X0)),
    inference(rewriting,[status(thm)],[c_2711]) ).

cnf(c_212,negated_conjecture,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_196) ).

cnf(c_380,negated_conjecture,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    inference(copy,[status(esa)],[c_212]) ).

cnf(c_419,negated_conjecture,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    inference(copy,[status(esa)],[c_380]) ).

cnf(c_440,negated_conjecture,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    inference(copy,[status(esa)],[c_419]) ).

cnf(c_484,negated_conjecture,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    inference(copy,[status(esa)],[c_440]) ).

cnf(c_1105,plain,
    ~ in(sk2_esk1_0,sk2_esk2_0),
    inference(copy,[status(esa)],[c_484]) ).

cnf(c_86,plain,
    ( ~ subset(X0,X1)
    | ~ in(X2,X0)
    | in(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p',c_0_227_0) ).

cnf(c_903,plain,
    ( ~ subset(X0,X1)
    | ~ in(X2,X0)
    | in(X2,X1) ),
    inference(copy,[status(esa)],[c_86]) ).

cnf(c_1177,plain,
    ( ~ subset(X0,sk2_esk2_0)
    | ~ in(sk2_esk1_0,X0) ),
    inference(resolution,[status(thm)],[c_1105,c_903]) ).

cnf(c_1178,plain,
    ( ~ subset(X0,sk2_esk2_0)
    | ~ in(sk2_esk1_0,X0) ),
    inference(rewriting,[status(thm)],[c_1177]) ).

cnf(c_5446,plain,
    ~ subset(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(resolution,[status(thm)],[c_2712,c_1178]) ).

cnf(c_5447,plain,
    ~ subset(singleton(sk2_esk1_0),sk2_esk2_0),
    inference(rewriting,[status(thm)],[c_5446]) ).

cnf(c_106203,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_105721,c_5447]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SEU154+2 : TPTP v8.1.0. Released v3.3.0.
% 0.08/0.14  % Command  : iprover_modulo %s %d
% 0.14/0.36  % Computer : n019.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Mon Jun 20 03:31:54 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  % Running in mono-core mode
% 0.22/0.44  % Orienting using strategy Equiv(ClausalAll)
% 0.22/0.44  % FOF problem with conjecture
% 0.22/0.44  % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format  " --proof_out_file /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p | tee /export/starexec/sandbox2/tmp/iprover_modulo_out_80bdba | grep -v "SZS"
% 0.22/0.47  
% 0.22/0.47  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.22/0.47  
% 0.22/0.47  % 
% 0.22/0.47  % ------  iProver source info 
% 0.22/0.47  
% 0.22/0.47  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.22/0.47  % git: non_committed_changes: true
% 0.22/0.47  % git: last_make_outside_of_git: true
% 0.22/0.47  
% 0.22/0.47  % 
% 0.22/0.47  % ------ Input Options
% 0.22/0.47  
% 0.22/0.47  % --out_options                         all
% 0.22/0.47  % --tptp_safe_out                       true
% 0.22/0.47  % --problem_path                        ""
% 0.22/0.47  % --include_path                        ""
% 0.22/0.47  % --clausifier                          .//eprover
% 0.22/0.47  % --clausifier_options                  --tstp-format  
% 0.22/0.47  % --stdin                               false
% 0.22/0.47  % --dbg_backtrace                       false
% 0.22/0.47  % --dbg_dump_prop_clauses               false
% 0.22/0.47  % --dbg_dump_prop_clauses_file          -
% 0.22/0.47  % --dbg_out_stat                        false
% 0.22/0.47  
% 0.22/0.47  % ------ General Options
% 0.22/0.47  
% 0.22/0.47  % --fof                                 false
% 0.22/0.47  % --time_out_real                       150.
% 0.22/0.47  % --time_out_prep_mult                  0.2
% 0.22/0.47  % --time_out_virtual                    -1.
% 0.22/0.47  % --schedule                            none
% 0.22/0.47  % --ground_splitting                    input
% 0.22/0.47  % --splitting_nvd                       16
% 0.22/0.47  % --non_eq_to_eq                        false
% 0.22/0.47  % --prep_gs_sim                         true
% 0.22/0.47  % --prep_unflatten                      false
% 0.22/0.47  % --prep_res_sim                        true
% 0.22/0.47  % --prep_upred                          true
% 0.22/0.47  % --res_sim_input                       true
% 0.22/0.47  % --clause_weak_htbl                    true
% 0.22/0.47  % --gc_record_bc_elim                   false
% 0.22/0.47  % --symbol_type_check                   false
% 0.22/0.47  % --clausify_out                        false
% 0.22/0.47  % --large_theory_mode                   false
% 0.22/0.47  % --prep_sem_filter                     none
% 0.22/0.47  % --prep_sem_filter_out                 false
% 0.22/0.47  % --preprocessed_out                    false
% 0.22/0.47  % --sub_typing                          false
% 0.22/0.47  % --brand_transform                     false
% 0.22/0.47  % --pure_diseq_elim                     true
% 0.22/0.47  % --min_unsat_core                      false
% 0.22/0.47  % --pred_elim                           true
% 0.22/0.47  % --add_important_lit                   false
% 0.22/0.47  % --soft_assumptions                    false
% 0.22/0.47  % --reset_solvers                       false
% 0.22/0.47  % --bc_imp_inh                          []
% 0.22/0.47  % --conj_cone_tolerance                 1.5
% 0.22/0.47  % --prolific_symb_bound                 500
% 0.22/0.47  % --lt_threshold                        2000
% 0.22/0.47  
% 0.22/0.47  % ------ SAT Options
% 0.22/0.47  
% 0.22/0.47  % --sat_mode                            false
% 0.22/0.47  % --sat_fm_restart_options              ""
% 0.22/0.47  % --sat_gr_def                          false
% 0.22/0.47  % --sat_epr_types                       true
% 0.22/0.47  % --sat_non_cyclic_types                false
% 0.22/0.47  % --sat_finite_models                   false
% 0.22/0.47  % --sat_fm_lemmas                       false
% 0.22/0.47  % --sat_fm_prep                         false
% 0.22/0.47  % --sat_fm_uc_incr                      true
% 0.22/0.47  % --sat_out_model                       small
% 0.22/0.47  % --sat_out_clauses                     false
% 0.22/0.47  
% 0.22/0.47  % ------ QBF Options
% 0.22/0.47  
% 0.22/0.47  % --qbf_mode                            false
% 0.22/0.47  % --qbf_elim_univ                       true
% 0.22/0.47  % --qbf_sk_in                           true
% 0.22/0.47  % --qbf_pred_elim                       true
% 0.22/0.47  % --qbf_split                           32
% 0.22/0.47  
% 0.22/0.47  % ------ BMC1 Options
% 0.22/0.47  
% 0.22/0.47  % --bmc1_incremental                    false
% 0.22/0.47  % --bmc1_axioms                         reachable_all
% 0.22/0.47  % --bmc1_min_bound                      0
% 0.22/0.47  % --bmc1_max_bound                      -1
% 0.22/0.47  % --bmc1_max_bound_default              -1
% 0.22/0.47  % --bmc1_symbol_reachability            true
% 0.22/0.47  % --bmc1_property_lemmas                false
% 0.22/0.47  % --bmc1_k_induction                    false
% 0.22/0.47  % --bmc1_non_equiv_states               false
% 0.22/0.47  % --bmc1_deadlock                       false
% 0.22/0.47  % --bmc1_ucm                            false
% 0.22/0.47  % --bmc1_add_unsat_core                 none
% 0.22/0.47  % --bmc1_unsat_core_children            false
% 0.22/0.47  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.22/0.47  % --bmc1_out_stat                       full
% 0.22/0.47  % --bmc1_ground_init                    false
% 0.22/0.47  % --bmc1_pre_inst_next_state            false
% 0.22/0.47  % --bmc1_pre_inst_state                 false
% 0.22/0.47  % --bmc1_pre_inst_reach_state           false
% 0.22/0.47  % --bmc1_out_unsat_core                 false
% 0.22/0.47  % --bmc1_aig_witness_out                false
% 0.22/0.47  % --bmc1_verbose                        false
% 0.22/0.47  % --bmc1_dump_clauses_tptp              false
% 0.40/0.73  % --bmc1_dump_unsat_core_tptp           false
% 0.40/0.73  % --bmc1_dump_file                      -
% 0.40/0.73  % --bmc1_ucm_expand_uc_limit            128
% 0.40/0.73  % --bmc1_ucm_n_expand_iterations        6
% 0.40/0.73  % --bmc1_ucm_extend_mode                1
% 0.40/0.73  % --bmc1_ucm_init_mode                  2
% 0.40/0.73  % --bmc1_ucm_cone_mode                  none
% 0.40/0.73  % --bmc1_ucm_reduced_relation_type      0
% 0.40/0.73  % --bmc1_ucm_relax_model                4
% 0.40/0.73  % --bmc1_ucm_full_tr_after_sat          true
% 0.40/0.73  % --bmc1_ucm_expand_neg_assumptions     false
% 0.40/0.73  % --bmc1_ucm_layered_model              none
% 0.40/0.73  % --bmc1_ucm_max_lemma_size             10
% 0.40/0.73  
% 0.40/0.73  % ------ AIG Options
% 0.40/0.73  
% 0.40/0.73  % --aig_mode                            false
% 0.40/0.73  
% 0.40/0.73  % ------ Instantiation Options
% 0.40/0.73  
% 0.40/0.73  % --instantiation_flag                  true
% 0.40/0.73  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.40/0.73  % --inst_solver_per_active              750
% 0.40/0.73  % --inst_solver_calls_frac              0.5
% 0.40/0.73  % --inst_passive_queue_type             priority_queues
% 0.40/0.73  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.40/0.73  % --inst_passive_queues_freq            [25;2]
% 0.40/0.73  % --inst_dismatching                    true
% 0.40/0.73  % --inst_eager_unprocessed_to_passive   true
% 0.40/0.73  % --inst_prop_sim_given                 true
% 0.40/0.73  % --inst_prop_sim_new                   false
% 0.40/0.73  % --inst_orphan_elimination             true
% 0.40/0.73  % --inst_learning_loop_flag             true
% 0.40/0.73  % --inst_learning_start                 3000
% 0.40/0.73  % --inst_learning_factor                2
% 0.40/0.73  % --inst_start_prop_sim_after_learn     3
% 0.40/0.73  % --inst_sel_renew                      solver
% 0.40/0.73  % --inst_lit_activity_flag              true
% 0.40/0.73  % --inst_out_proof                      true
% 0.40/0.73  
% 0.40/0.73  % ------ Resolution Options
% 0.40/0.73  
% 0.40/0.73  % --resolution_flag                     true
% 0.40/0.73  % --res_lit_sel                         kbo_max
% 0.40/0.73  % --res_to_prop_solver                  none
% 0.40/0.73  % --res_prop_simpl_new                  false
% 0.40/0.73  % --res_prop_simpl_given                false
% 0.40/0.73  % --res_passive_queue_type              priority_queues
% 0.40/0.73  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.40/0.73  % --res_passive_queues_freq             [15;5]
% 0.40/0.73  % --res_forward_subs                    full
% 0.40/0.73  % --res_backward_subs                   full
% 0.40/0.73  % --res_forward_subs_resolution         true
% 0.40/0.73  % --res_backward_subs_resolution        true
% 0.40/0.73  % --res_orphan_elimination              false
% 0.40/0.73  % --res_time_limit                      1000.
% 0.40/0.73  % --res_out_proof                       true
% 0.40/0.73  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s
% 0.40/0.73  % --modulo                              true
% 0.40/0.73  
% 0.40/0.73  % ------ Combination Options
% 0.40/0.73  
% 0.40/0.73  % --comb_res_mult                       1000
% 0.40/0.73  % --comb_inst_mult                      300
% 0.40/0.73  % ------ 
% 0.40/0.73  
% 0.40/0.73  % ------ Parsing...% successful
% 0.40/0.73  
% 0.40/0.73  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e  pe_s  pe:1:0s pe_e  snvd_s sp: 0 0s snvd_e % 
% 0.40/0.73  
% 0.40/0.73  % ------ Proving...
% 0.40/0.73  % ------ Problem Properties 
% 0.40/0.73  
% 0.40/0.73  % 
% 0.40/0.73  % EPR                                   false
% 0.40/0.73  % Horn                                  false
% 0.40/0.73  % Has equality                          true
% 0.40/0.73  
% 0.40/0.73  % % ------ Input Options Time Limit: Unbounded
% 0.40/0.73  
% 0.40/0.73  
% 0.40/0.73  Compiling...
% 0.40/0.73  Loading plugin: done.
% 0.40/0.73  Compiling...
% 0.40/0.73  Loading plugin: done.
% 0.40/0.73  % % ------ Current options:
% 0.40/0.73  
% 0.40/0.73  % ------ Input Options
% 0.40/0.73  
% 0.40/0.73  % --out_options                         all
% 0.40/0.73  % --tptp_safe_out                       true
% 0.40/0.73  % --problem_path                        ""
% 0.40/0.73  % --include_path                        ""
% 0.40/0.73  % --clausifier                          .//eprover
% 0.40/0.73  % --clausifier_options                  --tstp-format  
% 0.40/0.73  % --stdin                               false
% 0.40/0.73  % --dbg_backtrace                       false
% 0.40/0.73  % --dbg_dump_prop_clauses               false
% 0.40/0.73  % --dbg_dump_prop_clauses_file          -
% 0.40/0.73  % --dbg_out_stat                        false
% 0.40/0.73  
% 0.40/0.73  % ------ General Options
% 0.40/0.73  
% 0.40/0.73  % --fof                                 false
% 0.40/0.73  % --time_out_real                       150.
% 0.40/0.73  % --time_out_prep_mult                  0.2
% 0.40/0.73  % --time_out_virtual                    -1.
% 0.40/0.73  % --schedule                            none
% 0.40/0.73  % --ground_splitting                    input
% 0.40/0.73  % --splitting_nvd                       16
% 0.40/0.73  % --non_eq_to_eq                        false
% 0.40/0.73  % --prep_gs_sim                         true
% 0.40/0.73  % --prep_unflatten                      false
% 0.40/0.73  % --prep_res_sim                        true
% 0.40/0.73  % --prep_upred                          true
% 0.40/0.73  % --res_sim_input                       true
% 0.40/0.73  % --clause_weak_htbl                    true
% 0.40/0.73  % --gc_record_bc_elim                   false
% 0.40/0.73  % --symbol_type_check                   false
% 0.40/0.73  % --clausify_out                        false
% 0.40/0.73  % --large_theory_mode                   false
% 0.40/0.73  % --prep_sem_filter                     none
% 0.40/0.73  % --prep_sem_filter_out                 false
% 0.40/0.73  % --preprocessed_out                    false
% 0.40/0.73  % --sub_typing                          false
% 0.40/0.73  % --brand_transform                     false
% 0.40/0.73  % --pure_diseq_elim                     true
% 0.40/0.73  % --min_unsat_core                      false
% 0.40/0.73  % --pred_elim                           true
% 0.40/0.73  % --add_important_lit                   false
% 0.40/0.73  % --soft_assumptions                    false
% 0.40/0.73  % --reset_solvers                       false
% 0.40/0.73  % --bc_imp_inh                          []
% 0.40/0.73  % --conj_cone_tolerance                 1.5
% 0.40/0.73  % --prolific_symb_bound                 500
% 0.40/0.73  % --lt_threshold                        2000
% 0.40/0.73  
% 0.40/0.73  % ------ SAT Options
% 0.40/0.73  
% 0.40/0.73  % --sat_mode                            false
% 0.40/0.73  % --sat_fm_restart_options              ""
% 0.40/0.73  % --sat_gr_def                          false
% 0.40/0.73  % --sat_epr_types                       true
% 0.40/0.73  % --sat_non_cyclic_types                false
% 0.40/0.73  % --sat_finite_models                   false
% 0.40/0.73  % --sat_fm_lemmas                       false
% 0.40/0.73  % --sat_fm_prep                         false
% 0.40/0.73  % --sat_fm_uc_incr                      true
% 0.40/0.73  % --sat_out_model                       small
% 0.40/0.73  % --sat_out_clauses                     false
% 0.40/0.73  
% 0.40/0.73  % ------ QBF Options
% 0.40/0.73  
% 0.40/0.73  % --qbf_mode                            false
% 0.40/0.73  % --qbf_elim_univ                       true
% 0.40/0.73  % --qbf_sk_in                           true
% 0.40/0.73  % --qbf_pred_elim                       true
% 0.40/0.73  % --qbf_split                           32
% 0.40/0.73  
% 0.40/0.73  % ------ BMC1 Options
% 0.40/0.73  
% 0.40/0.73  % --bmc1_incremental                    false
% 0.40/0.73  % --bmc1_axioms                         reachable_all
% 0.40/0.73  % --bmc1_min_bound                      0
% 0.40/0.73  % --bmc1_max_bound                      -1
% 0.40/0.73  % --bmc1_max_bound_default              -1
% 0.40/0.73  % --bmc1_symbol_reachability            true
% 0.40/0.73  % --bmc1_property_lemmas                false
% 0.40/0.73  % --bmc1_k_induction                    false
% 0.40/0.73  % --bmc1_non_equiv_states               false
% 0.40/0.73  % --bmc1_deadlock                       false
% 0.40/0.73  % --bmc1_ucm                            false
% 0.40/0.73  % --bmc1_add_unsat_core                 none
% 0.40/0.73  % --bmc1_unsat_core_children            false
% 0.40/0.73  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.40/0.73  % --bmc1_out_stat                       full
% 0.40/0.73  % --bmc1_ground_init                    false
% 0.40/0.73  % --bmc1_pre_inst_next_state            false
% 0.40/0.73  % --bmc1_pre_inst_state                 false
% 0.40/0.73  % --bmc1_pre_inst_reach_state           false
% 0.40/0.73  % --bmc1_out_unsat_core                 false
% 0.40/0.73  % --bmc1_aig_witness_out                false
% 0.40/0.73  % --bmc1_verbose                        false
% 0.40/0.73  % --bmc1_dump_clauses_tptp              false
% 0.40/0.73  % --bmc1_dump_unsat_core_tptp           false
% 0.40/0.73  % --bmc1_dump_file                      -
% 0.40/0.73  % --bmc1_ucm_expand_uc_limit            128
% 0.40/0.73  % --bmc1_ucm_n_expand_iterations        6
% 0.40/0.73  % --bmc1_ucm_extend_mode                1
% 0.40/0.73  % --bmc1_ucm_init_mode                  2
% 0.40/0.73  % --bmc1_ucm_cone_mode                  none
% 0.40/0.73  % --bmc1_ucm_reduced_relation_type      0
% 0.40/0.73  % --bmc1_ucm_relax_model                4
% 0.40/0.73  % --bmc1_ucm_full_tr_after_sat          true
% 0.40/0.73  % --bmc1_ucm_expand_neg_assumptions     false
% 0.40/0.73  % --bmc1_ucm_layered_model              none
% 0.40/0.73  % --bmc1_ucm_max_lemma_size             10
% 0.40/0.73  
% 0.40/0.73  % ------ AIG Options
% 0.40/0.73  
% 0.40/0.73  % --aig_mode                            false
% 0.40/0.73  
% 0.40/0.73  % ------ Instantiation Options
% 0.40/0.73  
% 0.40/0.73  % --instantiation_flag                  true
% 0.40/0.73  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.40/0.73  % --inst_solver_per_active              750
% 0.40/0.73  % --inst_solver_calls_frac              0.5
% 0.40/0.73  % --inst_passive_queue_type             priority_queues
% 0.40/0.73  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.40/0.73  % --inst_passive_queues_freq            [25;2]
% 0.40/0.73  % --inst_dismatching                    true
% 150.23/150.47  % --inst_eager_unprocessed_to_passive   true
% 150.23/150.47  % --inst_prop_sim_given                 true
% 150.23/150.47  % --inst_prop_sim_new                   false
% 150.23/150.47  % --inst_orphan_elimination             true
% 150.23/150.47  % --inst_learning_loop_flag             true
% 150.23/150.47  % --inst_learning_start                 3000
% 150.23/150.47  % --inst_learning_factor                2
% 150.23/150.47  % --inst_start_prop_sim_after_learn     3
% 150.23/150.47  % --inst_sel_renew                      solver
% 150.23/150.47  % --inst_lit_activity_flag              true
% 150.23/150.47  % --inst_out_proof                      true
% 150.23/150.47  
% 150.23/150.47  % ------ Resolution Options
% 150.23/150.47  
% 150.23/150.47  % --resolution_flag                     true
% 150.23/150.47  % --res_lit_sel                         kbo_max
% 150.23/150.47  % --res_to_prop_solver                  none
% 150.23/150.47  % --res_prop_simpl_new                  false
% 150.23/150.47  % --res_prop_simpl_given                false
% 150.23/150.47  % --res_passive_queue_type              priority_queues
% 150.23/150.47  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 150.23/150.47  % --res_passive_queues_freq             [15;5]
% 150.23/150.47  % --res_forward_subs                    full
% 150.23/150.47  % --res_backward_subs                   full
% 150.23/150.47  % --res_forward_subs_resolution         true
% 150.23/150.47  % --res_backward_subs_resolution        true
% 150.23/150.47  % --res_orphan_elimination              false
% 150.23/150.47  % --res_time_limit                      1000.
% 150.23/150.47  % --res_out_proof                       true
% 150.23/150.47  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s
% 150.23/150.47  % --modulo                              true
% 150.23/150.47  
% 150.23/150.47  % ------ Combination Options
% 150.23/150.47  
% 150.23/150.47  % --comb_res_mult                       1000
% 150.23/150.47  % --comb_inst_mult                      300
% 150.23/150.47  % ------ 
% 150.23/150.47  
% 150.23/150.47  
% 150.23/150.47  
% 150.23/150.47  % ------ Proving...
% 150.23/150.47  % 
% 150.23/150.47  
% 150.23/150.47  
% 150.23/150.47  % Time Out Real
% 150.23/150.47  
% 150.23/150.47  % ------                             Statistics
% 150.23/150.47  
% 150.23/150.47  % ------ General
% 150.23/150.47  
% 150.23/150.47  % num_of_input_clauses:                 125
% 150.23/150.47  % num_of_input_neg_conjectures:         2
% 150.23/150.47  % num_of_splits:                        0
% 150.23/150.47  % num_of_split_atoms:                   0
% 150.23/150.47  % num_of_sem_filtered_clauses:          0
% 150.23/150.47  % num_of_subtypes:                      0
% 150.23/150.47  % monotx_restored_types:                0
% 150.23/150.47  % sat_num_of_epr_types:                 0
% 150.23/150.47  % sat_num_of_non_cyclic_types:          0
% 150.23/150.47  % sat_guarded_non_collapsed_types:      0
% 150.23/150.47  % is_epr:                               0
% 150.23/150.47  % is_horn:                              0
% 150.23/150.47  % has_eq:                               1
% 150.23/150.47  % num_pure_diseq_elim:                  0
% 150.23/150.47  % simp_replaced_by:                     0
% 150.23/150.47  % res_preprocessed:                     48
% 150.23/150.47  % prep_upred:                           0
% 150.23/150.47  % prep_unflattend:                      0
% 150.23/150.47  % pred_elim_cands:                      2
% 150.23/150.47  % pred_elim:                            1
% 150.23/150.47  % pred_elim_cl:                         1
% 150.23/150.47  % pred_elim_cycles:                     2
% 150.23/150.47  % forced_gc_time:                       0
% 150.23/150.47  % gc_basic_clause_elim:                 0
% 150.23/150.47  % parsing_time:                         0.005
% 150.23/150.47  % sem_filter_time:                      0.
% 150.23/150.47  % pred_elim_time:                       0.
% 150.23/150.47  % out_proof_time:                       0.
% 150.23/150.47  % monotx_time:                          0.
% 150.23/150.47  % subtype_inf_time:                     0.
% 150.23/150.47  % unif_index_cands_time:                0.488
% 150.23/150.47  % unif_index_add_time:                  0.045
% 150.23/150.47  % total_time:                           150.018
% 150.23/150.47  % num_of_symbols:                       52
% 150.23/150.47  % num_of_terms:                         1076211
% 150.23/150.47  
% 150.23/150.47  % ------ Propositional Solver
% 150.23/150.47  
% 150.23/150.47  % prop_solver_calls:                    20
% 150.23/150.47  % prop_fast_solver_calls:               174
% 150.23/150.47  % prop_num_of_clauses:                  46789
% 150.23/150.47  % prop_preprocess_simplified:           56543
% 150.23/150.47  % prop_fo_subsumed:                     0
% 150.23/150.47  % prop_solver_time:                     0.01
% 150.23/150.47  % prop_fast_solver_time:                0.
% 150.23/150.47  % prop_unsat_core_time:                 0.
% 150.23/150.47  
% 150.23/150.47  % ------ QBF 
% 150.23/150.47  
% 150.23/150.47  % qbf_q_res:                            0
% 150.23/150.47  % qbf_num_tautologies:                  0
% 150.23/150.47  % qbf_prep_cycles:                      0
% 150.23/150.47  
% 150.23/150.47  % ------ BMC1
% 150.23/150.47  
% 150.23/150.47  % bmc1_current_bound:                   -1
% 150.23/150.47  % bmc1_last_solved_bound:               -1
% 150.23/150.47  % bmc1_unsat_core_size:                 -1
% 150.23/150.47  % bmc1_unsat_core_parents_size:         -1
% 150.23/150.47  % bmc1_merge_next_fun:                  0
% 150.23/150.47  % bmc1_unsat_core_clauses_time:         0.
% 150.23/150.47  
% 150.23/150.47  % ------ Instantiation
% 150.23/150.47  
% 150.23/150.47  % inst_num_of_clauses:                  27095
% 150.23/150.47  % inst_num_in_passive:                  24573
% 150.23/150.47  % inst_num_in_active:                   2001
% 150.23/150.48  % inst_num_in_unprocessed:              503
% 150.23/150.48  % inst_num_of_loops:                    2100
% 150.23/150.48  % inst_num_of_learning_restarts:        0
% 150.23/150.48  % inst_num_moves_active_passive:        87
% 150.23/150.48  % inst_lit_activity:                    4145
% 150.23/150.48  % inst_lit_activity_moves:              0
% 150.23/150.48  % inst_num_tautologies:                 11
% 150.23/150.48  % inst_num_prop_implied:                0
% 150.23/150.48  % inst_num_existing_simplified:         0
% 150.23/150.48  % inst_num_eq_res_simplified:           7
% 150.23/150.48  % inst_num_child_elim:                  0
% 150.23/150.48  % inst_num_of_dismatching_blockings:    14214
% 150.23/150.48  % inst_num_of_non_proper_insts:         18234
% 150.23/150.48  % inst_num_of_duplicates:               2558
% 150.23/150.48  % inst_inst_num_from_inst_to_res:       0
% 150.23/150.48  % inst_dismatching_checking_time:       0.576
% 150.23/150.48  
% 150.23/150.48  % ------ Resolution
% 150.23/150.48  
% 150.23/150.48  % res_num_of_clauses:                   1073834
% 150.23/150.48  % res_num_in_passive:                   1072284
% 150.23/150.48  % res_num_in_active:                    5069
% 150.23/150.48  % res_num_of_loops:                     7130
% 150.23/150.48  % res_forward_subset_subsumed:          58385
% 150.23/150.48  % res_backward_subset_subsumed:         3664
% 150.23/150.48  % res_forward_subsumed:                 1542
% 150.23/150.48  % res_backward_subsumed:                72
% 150.23/150.48  % res_forward_subsumption_resolution:   540
% 150.23/150.48  % res_backward_subsumption_resolution:  294
% 150.23/150.48  % res_clause_to_clause_subsumption:     846112
% 150.23/150.48  % res_orphan_elimination:               0
% 150.23/150.48  % res_tautology_del:                    4651
% 150.23/150.48  % res_num_eq_res_simplified:            8
% 150.23/150.48  % res_num_sel_changes:                  0
% 150.23/150.48  % res_moves_from_active_to_pass:        0
% 150.23/150.48  
% 150.23/150.48  % Status Unknown
% 150.23/150.54  % Orienting using strategy ClausalAll
% 150.23/150.54  % FOF problem with conjecture
% 150.23/150.54  % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format  " --proof_out_file /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox2/tmp/iprover_modulo_b37e78.p | tee /export/starexec/sandbox2/tmp/iprover_modulo_out_de459f | grep -v "SZS"
% 150.23/150.56  
% 150.23/150.56  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 150.23/150.56  
% 150.23/150.56  % 
% 150.23/150.56  % ------  iProver source info 
% 150.23/150.56  
% 150.23/150.56  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 150.23/150.56  % git: non_committed_changes: true
% 150.23/150.56  % git: last_make_outside_of_git: true
% 150.23/150.56  
% 150.23/150.56  % 
% 150.23/150.56  % ------ Input Options
% 150.23/150.56  
% 150.23/150.56  % --out_options                         all
% 150.23/150.56  % --tptp_safe_out                       true
% 150.23/150.56  % --problem_path                        ""
% 150.23/150.56  % --include_path                        ""
% 150.23/150.56  % --clausifier                          .//eprover
% 150.23/150.56  % --clausifier_options                  --tstp-format  
% 150.23/150.56  % --stdin                               false
% 150.23/150.56  % --dbg_backtrace                       false
% 150.23/150.56  % --dbg_dump_prop_clauses               false
% 150.23/150.56  % --dbg_dump_prop_clauses_file          -
% 150.23/150.56  % --dbg_out_stat                        false
% 150.23/150.56  
% 150.23/150.56  % ------ General Options
% 150.23/150.56  
% 150.23/150.56  % --fof                                 false
% 150.23/150.56  % --time_out_real                       150.
% 150.23/150.56  % --time_out_prep_mult                  0.2
% 150.23/150.56  % --time_out_virtual                    -1.
% 150.23/150.56  % --schedule                            none
% 150.23/150.56  % --ground_splitting                    input
% 150.23/150.56  % --splitting_nvd                       16
% 150.23/150.56  % --non_eq_to_eq                        false
% 150.23/150.56  % --prep_gs_sim                         true
% 150.23/150.56  % --prep_unflatten                      false
% 150.23/150.56  % --prep_res_sim                        true
% 150.23/150.56  % --prep_upred                          true
% 150.23/150.56  % --res_sim_input                       true
% 150.23/150.56  % --clause_weak_htbl                    true
% 150.23/150.56  % --gc_record_bc_elim                   false
% 150.23/150.56  % --symbol_type_check                   false
% 150.23/150.56  % --clausify_out                        false
% 150.23/150.56  % --large_theory_mode                   false
% 150.23/150.56  % --prep_sem_filter                     none
% 150.23/150.56  % --prep_sem_filter_out                 false
% 150.23/150.56  % --preprocessed_out                    false
% 150.23/150.56  % --sub_typing                          false
% 150.23/150.56  % --brand_transform                     false
% 150.23/150.56  % --pure_diseq_elim                     true
% 150.23/150.56  % --min_unsat_core                      false
% 150.23/150.56  % --pred_elim                           true
% 150.23/150.56  % --add_important_lit                   false
% 150.23/150.56  % --soft_assumptions                    false
% 150.23/150.56  % --reset_solvers                       false
% 150.23/150.56  % --bc_imp_inh                          []
% 150.23/150.56  % --conj_cone_tolerance                 1.5
% 150.23/150.56  % --prolific_symb_bound                 500
% 150.23/150.56  % --lt_threshold                        2000
% 150.23/150.56  
% 150.23/150.56  % ------ SAT Options
% 150.23/150.56  
% 150.23/150.56  % --sat_mode                            false
% 150.23/150.56  % --sat_fm_restart_options              ""
% 150.23/150.56  % --sat_gr_def                          false
% 150.23/150.56  % --sat_epr_types                       true
% 150.23/150.56  % --sat_non_cyclic_types                false
% 150.23/150.56  % --sat_finite_models                   false
% 150.23/150.56  % --sat_fm_lemmas                       false
% 150.23/150.56  % --sat_fm_prep                         false
% 150.23/150.56  % --sat_fm_uc_incr                      true
% 150.23/150.56  % --sat_out_model                       small
% 150.23/150.56  % --sat_out_clauses                     false
% 150.23/150.56  
% 150.23/150.56  % ------ QBF Options
% 150.23/150.56  
% 150.23/150.56  % --qbf_mode                            false
% 150.23/150.56  % --qbf_elim_univ                       true
% 150.23/150.56  % --qbf_sk_in                           true
% 150.23/150.56  % --qbf_pred_elim                       true
% 150.23/150.56  % --qbf_split                           32
% 150.23/150.56  
% 150.23/150.56  % ------ BMC1 Options
% 150.23/150.56  
% 150.23/150.56  % --bmc1_incremental                    false
% 150.23/150.56  % --bmc1_axioms                         reachable_all
% 150.23/150.56  % --bmc1_min_bound                      0
% 150.23/150.56  % --bmc1_max_bound                      -1
% 150.23/150.56  % --bmc1_max_bound_default              -1
% 150.23/150.56  % --bmc1_symbol_reachability            true
% 150.23/150.56  % --bmc1_property_lemmas                false
% 150.23/150.56  % --bmc1_k_induction                    false
% 150.23/150.56  % --bmc1_non_equiv_states               false
% 150.23/150.56  % --bmc1_deadlock                       false
% 150.23/150.56  % --bmc1_ucm                            false
% 150.23/150.56  % --bmc1_add_unsat_core                 none
% 150.23/150.56  % --bmc1_unsat_core_children            false
% 150.23/150.56  % --bmc1_unsat_core_extrapolate_axioms  false
% 150.23/150.56  % --bmc1_out_stat                       full
% 150.23/150.56  % --bmc1_ground_init                    false
% 150.23/150.56  % --bmc1_pre_inst_next_state            false
% 150.23/150.56  % --bmc1_pre_inst_state                 false
% 150.23/150.56  % --bmc1_pre_inst_reach_state           false
% 150.23/150.56  % --bmc1_out_unsat_core                 false
% 150.23/150.56  % --bmc1_aig_witness_out                false
% 150.23/150.56  % --bmc1_verbose                        false
% 150.23/150.56  % --bmc1_dump_clauses_tptp              false
% 150.48/150.83  % --bmc1_dump_unsat_core_tptp           false
% 150.48/150.83  % --bmc1_dump_file                      -
% 150.48/150.83  % --bmc1_ucm_expand_uc_limit            128
% 150.48/150.83  % --bmc1_ucm_n_expand_iterations        6
% 150.48/150.83  % --bmc1_ucm_extend_mode                1
% 150.48/150.83  % --bmc1_ucm_init_mode                  2
% 150.48/150.83  % --bmc1_ucm_cone_mode                  none
% 150.48/150.83  % --bmc1_ucm_reduced_relation_type      0
% 150.48/150.83  % --bmc1_ucm_relax_model                4
% 150.48/150.83  % --bmc1_ucm_full_tr_after_sat          true
% 150.48/150.83  % --bmc1_ucm_expand_neg_assumptions     false
% 150.48/150.83  % --bmc1_ucm_layered_model              none
% 150.48/150.83  % --bmc1_ucm_max_lemma_size             10
% 150.48/150.83  
% 150.48/150.83  % ------ AIG Options
% 150.48/150.83  
% 150.48/150.83  % --aig_mode                            false
% 150.48/150.83  
% 150.48/150.83  % ------ Instantiation Options
% 150.48/150.83  
% 150.48/150.83  % --instantiation_flag                  true
% 150.48/150.83  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 150.48/150.83  % --inst_solver_per_active              750
% 150.48/150.83  % --inst_solver_calls_frac              0.5
% 150.48/150.83  % --inst_passive_queue_type             priority_queues
% 150.48/150.83  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 150.48/150.83  % --inst_passive_queues_freq            [25;2]
% 150.48/150.83  % --inst_dismatching                    true
% 150.48/150.83  % --inst_eager_unprocessed_to_passive   true
% 150.48/150.83  % --inst_prop_sim_given                 true
% 150.48/150.83  % --inst_prop_sim_new                   false
% 150.48/150.83  % --inst_orphan_elimination             true
% 150.48/150.83  % --inst_learning_loop_flag             true
% 150.48/150.83  % --inst_learning_start                 3000
% 150.48/150.83  % --inst_learning_factor                2
% 150.48/150.83  % --inst_start_prop_sim_after_learn     3
% 150.48/150.83  % --inst_sel_renew                      solver
% 150.48/150.83  % --inst_lit_activity_flag              true
% 150.48/150.83  % --inst_out_proof                      true
% 150.48/150.83  
% 150.48/150.83  % ------ Resolution Options
% 150.48/150.83  
% 150.48/150.83  % --resolution_flag                     true
% 150.48/150.83  % --res_lit_sel                         kbo_max
% 150.48/150.83  % --res_to_prop_solver                  none
% 150.48/150.83  % --res_prop_simpl_new                  false
% 150.48/150.83  % --res_prop_simpl_given                false
% 150.48/150.83  % --res_passive_queue_type              priority_queues
% 150.48/150.83  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 150.48/150.83  % --res_passive_queues_freq             [15;5]
% 150.48/150.83  % --res_forward_subs                    full
% 150.48/150.83  % --res_backward_subs                   full
% 150.48/150.83  % --res_forward_subs_resolution         true
% 150.48/150.83  % --res_backward_subs_resolution        true
% 150.48/150.83  % --res_orphan_elimination              false
% 150.48/150.83  % --res_time_limit                      1000.
% 150.48/150.83  % --res_out_proof                       true
% 150.48/150.83  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s
% 150.48/150.83  % --modulo                              true
% 150.48/150.83  
% 150.48/150.83  % ------ Combination Options
% 150.48/150.83  
% 150.48/150.83  % --comb_res_mult                       1000
% 150.48/150.83  % --comb_inst_mult                      300
% 150.48/150.83  % ------ 
% 150.48/150.83  
% 150.48/150.83  % ------ Parsing...% successful
% 150.48/150.83  
% 150.48/150.83  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e  pe_s  pe:1:0s pe_e  snvd_s sp: 0 0s snvd_e % 
% 150.48/150.83  
% 150.48/150.83  % ------ Proving...
% 150.48/150.83  % ------ Problem Properties 
% 150.48/150.83  
% 150.48/150.83  % 
% 150.48/150.83  % EPR                                   false
% 150.48/150.83  % Horn                                  false
% 150.48/150.83  % Has equality                          true
% 150.48/150.83  
% 150.48/150.83  % % ------ Input Options Time Limit: Unbounded
% 150.48/150.83  
% 150.48/150.83  
% 150.48/150.83  Compiling...
% 150.48/150.83  Loading plugin: done.
% 150.48/150.83  Compiling...
% 150.48/150.83  Loading plugin: done.
% 150.48/150.83  % % ------ Current options:
% 150.48/150.83  
% 150.48/150.83  % ------ Input Options
% 150.48/150.83  
% 150.48/150.83  % --out_options                         all
% 150.48/150.83  % --tptp_safe_out                       true
% 150.48/150.83  % --problem_path                        ""
% 150.48/150.83  % --include_path                        ""
% 150.48/150.83  % --clausifier                          .//eprover
% 150.48/150.83  % --clausifier_options                  --tstp-format  
% 150.48/150.83  % --stdin                               false
% 150.48/150.83  % --dbg_backtrace                       false
% 150.48/150.83  % --dbg_dump_prop_clauses               false
% 150.48/150.83  % --dbg_dump_prop_clauses_file          -
% 150.48/150.83  % --dbg_out_stat                        false
% 150.48/150.83  
% 150.48/150.83  % ------ General Options
% 150.48/150.83  
% 150.48/150.83  % --fof                                 false
% 150.48/150.83  % --time_out_real                       150.
% 150.48/150.83  % --time_out_prep_mult                  0.2
% 150.48/150.83  % --time_out_virtual                    -1.
% 150.48/150.83  % --schedule                            none
% 150.48/150.83  % --ground_splitting                    input
% 150.48/150.83  % --splitting_nvd                       16
% 150.48/150.83  % --non_eq_to_eq                        false
% 150.48/150.83  % --prep_gs_sim                         true
% 150.48/150.83  % --prep_unflatten                      false
% 150.48/150.83  % --prep_res_sim                        true
% 150.48/150.83  % --prep_upred                          true
% 150.48/150.83  % --res_sim_input                       true
% 150.48/150.83  % --clause_weak_htbl                    true
% 150.48/150.83  % --gc_record_bc_elim                   false
% 150.48/150.83  % --symbol_type_check                   false
% 150.48/150.83  % --clausify_out                        false
% 150.48/150.83  % --large_theory_mode                   false
% 150.48/150.83  % --prep_sem_filter                     none
% 150.48/150.83  % --prep_sem_filter_out                 false
% 150.48/150.83  % --preprocessed_out                    false
% 150.48/150.83  % --sub_typing                          false
% 150.48/150.83  % --brand_transform                     false
% 150.48/150.83  % --pure_diseq_elim                     true
% 150.48/150.83  % --min_unsat_core                      false
% 150.48/150.83  % --pred_elim                           true
% 150.48/150.83  % --add_important_lit                   false
% 150.48/150.83  % --soft_assumptions                    false
% 150.48/150.83  % --reset_solvers                       false
% 150.48/150.83  % --bc_imp_inh                          []
% 150.48/150.83  % --conj_cone_tolerance                 1.5
% 150.48/150.83  % --prolific_symb_bound                 500
% 150.48/150.83  % --lt_threshold                        2000
% 150.48/150.83  
% 150.48/150.83  % ------ SAT Options
% 150.48/150.83  
% 150.48/150.83  % --sat_mode                            false
% 150.48/150.83  % --sat_fm_restart_options              ""
% 150.48/150.83  % --sat_gr_def                          false
% 150.48/150.83  % --sat_epr_types                       true
% 150.48/150.83  % --sat_non_cyclic_types                false
% 150.48/150.83  % --sat_finite_models                   false
% 150.48/150.83  % --sat_fm_lemmas                       false
% 150.48/150.83  % --sat_fm_prep                         false
% 150.48/150.83  % --sat_fm_uc_incr                      true
% 150.48/150.83  % --sat_out_model                       small
% 150.48/150.83  % --sat_out_clauses                     false
% 150.48/150.83  
% 150.48/150.83  % ------ QBF Options
% 150.48/150.83  
% 150.48/150.83  % --qbf_mode                            false
% 150.48/150.83  % --qbf_elim_univ                       true
% 150.48/150.83  % --qbf_sk_in                           true
% 150.48/150.83  % --qbf_pred_elim                       true
% 150.48/150.83  % --qbf_split                           32
% 150.48/150.83  
% 150.48/150.83  % ------ BMC1 Options
% 150.48/150.83  
% 150.48/150.83  % --bmc1_incremental                    false
% 150.48/150.83  % --bmc1_axioms                         reachable_all
% 150.48/150.83  % --bmc1_min_bound                      0
% 150.48/150.83  % --bmc1_max_bound                      -1
% 150.48/150.83  % --bmc1_max_bound_default              -1
% 150.48/150.83  % --bmc1_symbol_reachability            true
% 150.48/150.83  % --bmc1_property_lemmas                false
% 150.48/150.83  % --bmc1_k_induction                    false
% 150.48/150.83  % --bmc1_non_equiv_states               false
% 150.48/150.83  % --bmc1_deadlock                       false
% 150.48/150.83  % --bmc1_ucm                            false
% 150.48/150.83  % --bmc1_add_unsat_core                 none
% 150.48/150.83  % --bmc1_unsat_core_children            false
% 150.48/150.83  % --bmc1_unsat_core_extrapolate_axioms  false
% 150.48/150.83  % --bmc1_out_stat                       full
% 150.48/150.83  % --bmc1_ground_init                    false
% 150.48/150.83  % --bmc1_pre_inst_next_state            false
% 150.48/150.83  % --bmc1_pre_inst_state                 false
% 150.48/150.83  % --bmc1_pre_inst_reach_state           false
% 150.48/150.83  % --bmc1_out_unsat_core                 false
% 150.48/150.83  % --bmc1_aig_witness_out                false
% 150.48/150.83  % --bmc1_verbose                        false
% 150.48/150.83  % --bmc1_dump_clauses_tptp              false
% 150.48/150.83  % --bmc1_dump_unsat_core_tptp           false
% 150.48/150.83  % --bmc1_dump_file                      -
% 150.48/150.83  % --bmc1_ucm_expand_uc_limit            128
% 150.48/150.83  % --bmc1_ucm_n_expand_iterations        6
% 150.48/150.83  % --bmc1_ucm_extend_mode                1
% 150.48/150.83  % --bmc1_ucm_init_mode                  2
% 150.48/150.83  % --bmc1_ucm_cone_mode                  none
% 150.48/150.83  % --bmc1_ucm_reduced_relation_type      0
% 150.48/150.83  % --bmc1_ucm_relax_model                4
% 150.48/150.83  % --bmc1_ucm_full_tr_after_sat          true
% 150.48/150.83  % --bmc1_ucm_expand_neg_assumptions     false
% 150.48/150.83  % --bmc1_ucm_layered_model              none
% 150.48/150.83  % --bmc1_ucm_max_lemma_size             10
% 150.48/150.83  
% 150.48/150.83  % ------ AIG Options
% 150.48/150.83  
% 150.48/150.83  % --aig_mode                            false
% 150.48/150.83  
% 150.48/150.83  % ------ Instantiation Options
% 150.48/150.83  
% 150.48/150.83  % --instantiation_flag                  true
% 150.48/150.83  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 150.48/150.83  % --inst_solver_per_active              750
% 150.48/150.83  % --inst_solver_calls_frac              0.5
% 150.48/150.83  % --inst_passive_queue_type             priority_queues
% 150.48/150.83  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 150.48/150.83  % --inst_passive_queues_freq            [25;2]
% 150.48/150.83  % --inst_dismatching                    true
% 154.60/154.86  % --inst_eager_unprocessed_to_passive   true
% 154.60/154.86  % --inst_prop_sim_given                 true
% 154.60/154.86  % --inst_prop_sim_new                   false
% 154.60/154.86  % --inst_orphan_elimination             true
% 154.60/154.86  % --inst_learning_loop_flag             true
% 154.60/154.86  % --inst_learning_start                 3000
% 154.60/154.86  % --inst_learning_factor                2
% 154.60/154.86  % --inst_start_prop_sim_after_learn     3
% 154.60/154.86  % --inst_sel_renew                      solver
% 154.60/154.86  % --inst_lit_activity_flag              true
% 154.60/154.86  % --inst_out_proof                      true
% 154.60/154.86  
% 154.60/154.86  % ------ Resolution Options
% 154.60/154.86  
% 154.60/154.86  % --resolution_flag                     true
% 154.60/154.86  % --res_lit_sel                         kbo_max
% 154.60/154.86  % --res_to_prop_solver                  none
% 154.60/154.86  % --res_prop_simpl_new                  false
% 154.60/154.86  % --res_prop_simpl_given                false
% 154.60/154.86  % --res_passive_queue_type              priority_queues
% 154.60/154.86  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 154.60/154.86  % --res_passive_queues_freq             [15;5]
% 154.60/154.86  % --res_forward_subs                    full
% 154.60/154.86  % --res_backward_subs                   full
% 154.60/154.86  % --res_forward_subs_resolution         true
% 154.60/154.86  % --res_backward_subs_resolution        true
% 154.60/154.86  % --res_orphan_elimination              false
% 154.60/154.86  % --res_time_limit                      1000.
% 154.60/154.86  % --res_out_proof                       true
% 154.60/154.86  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_9c419b.s
% 154.60/154.86  % --modulo                              true
% 154.60/154.86  
% 154.60/154.86  % ------ Combination Options
% 154.60/154.86  
% 154.60/154.86  % --comb_res_mult                       1000
% 154.60/154.86  % --comb_inst_mult                      300
% 154.60/154.86  % ------ 
% 154.60/154.86  
% 154.60/154.86  
% 154.60/154.86  
% 154.60/154.86  % ------ Proving...
% 154.60/154.86  % 
% 154.60/154.86  
% 154.60/154.86  
% 154.60/154.86  %  Resolution empty clause
% 154.60/154.86  
% 154.60/154.86  % ------                             Statistics
% 154.60/154.86  
% 154.60/154.86  % ------ General
% 154.60/154.86  
% 154.60/154.86  % num_of_input_clauses:                 223
% 154.60/154.86  % num_of_input_neg_conjectures:         2
% 154.60/154.86  % num_of_splits:                        0
% 154.60/154.86  % num_of_split_atoms:                   0
% 154.60/154.86  % num_of_sem_filtered_clauses:          0
% 154.60/154.86  % num_of_subtypes:                      0
% 154.60/154.86  % monotx_restored_types:                0
% 154.60/154.86  % sat_num_of_epr_types:                 0
% 154.60/154.86  % sat_num_of_non_cyclic_types:          0
% 154.60/154.86  % sat_guarded_non_collapsed_types:      0
% 154.60/154.86  % is_epr:                               0
% 154.60/154.86  % is_horn:                              0
% 154.60/154.86  % has_eq:                               1
% 154.60/154.86  % num_pure_diseq_elim:                  0
% 154.60/154.86  % simp_replaced_by:                     0
% 154.60/154.86  % res_preprocessed:                     48
% 154.60/154.86  % prep_upred:                           0
% 154.60/154.86  % prep_unflattend:                      0
% 154.60/154.86  % pred_elim_cands:                      2
% 154.60/154.86  % pred_elim:                            1
% 154.60/154.86  % pred_elim_cl:                         1
% 154.60/154.86  % pred_elim_cycles:                     2
% 154.60/154.86  % forced_gc_time:                       0
% 154.60/154.86  % gc_basic_clause_elim:                 0
% 154.60/154.86  % parsing_time:                         0.004
% 154.60/154.86  % sem_filter_time:                      0.
% 154.60/154.86  % pred_elim_time:                       0.
% 154.60/154.86  % out_proof_time:                       0.001
% 154.60/154.86  % monotx_time:                          0.
% 154.60/154.86  % subtype_inf_time:                     0.
% 154.60/154.86  % unif_index_cands_time:                0.019
% 154.60/154.86  % unif_index_add_time:                  0.005
% 154.60/154.86  % total_time:                           4.315
% 154.60/154.86  % num_of_symbols:                       52
% 154.60/154.86  % num_of_terms:                         115374
% 154.60/154.86  
% 154.60/154.86  % ------ Propositional Solver
% 154.60/154.86  
% 154.60/154.86  % prop_solver_calls:                    5
% 154.60/154.86  % prop_fast_solver_calls:               174
% 154.60/154.86  % prop_num_of_clauses:                  1496
% 154.60/154.86  % prop_preprocess_simplified:           2660
% 154.60/154.86  % prop_fo_subsumed:                     0
% 154.60/154.86  % prop_solver_time:                     0.
% 154.60/154.86  % prop_fast_solver_time:                0.
% 154.60/154.86  % prop_unsat_core_time:                 0.
% 154.60/154.86  
% 154.60/154.86  % ------ QBF 
% 154.60/154.86  
% 154.60/154.86  % qbf_q_res:                            0
% 154.60/154.86  % qbf_num_tautologies:                  0
% 154.60/154.86  % qbf_prep_cycles:                      0
% 154.60/154.86  
% 154.60/154.86  % ------ BMC1
% 154.60/154.86  
% 154.60/154.86  % bmc1_current_bound:                   -1
% 154.60/154.86  % bmc1_last_solved_bound:               -1
% 154.60/154.86  % bmc1_unsat_core_size:                 -1
% 154.60/154.86  % bmc1_unsat_core_parents_size:         -1
% 154.60/154.86  % bmc1_merge_next_fun:                  0
% 154.60/154.86  % bmc1_unsat_core_clauses_time:         0.
% 154.60/154.86  
% 154.60/154.86  % ------ Instantiation
% 154.60/154.86  
% 154.60/154.86  % inst_num_of_clauses:                  1022
% 154.60/154.86  % inst_num_in_passive:                  460
% 154.60/154.86  % inst_num_in_active:                   277
% 154.60/154.86  % inst_num_in_unprocessed:              279
% 154.60/154.86  % inst_num_of_loops:                    300
% 154.60/154.86  % inst_num_of_learning_restarts:        0
% 154.60/154.86  % inst_num_moves_active_passive:        17
% 154.60/154.86  % inst_lit_activity:                    399
% 154.60/154.86  % inst_lit_activity_moves:              0
% 154.60/154.86  % inst_num_tautologies:                 5
% 154.60/154.86  % inst_num_prop_implied:                0
% 154.60/154.86  % inst_num_existing_simplified:         0
% 154.60/154.86  % inst_num_eq_res_simplified:           1
% 154.60/154.86  % inst_num_child_elim:                  0
% 154.60/154.86  % inst_num_of_dismatching_blockings:    617
% 154.60/154.86  % inst_num_of_non_proper_insts:         739
% 154.60/154.86  % inst_num_of_duplicates:               754
% 154.60/154.86  % inst_inst_num_from_inst_to_res:       0
% 154.60/154.86  % inst_dismatching_checking_time:       0.001
% 154.60/154.86  
% 154.60/154.86  % ------ Resolution
% 154.60/154.86  
% 154.60/154.86  % res_num_of_clauses:                   38162
% 154.60/154.86  % res_num_in_passive:                   36829
% 154.60/154.86  % res_num_in_active:                    1282
% 154.60/154.86  % res_num_of_loops:                     1415
% 154.60/154.86  % res_forward_subset_subsumed:          2458
% 154.60/154.86  % res_backward_subset_subsumed:         68
% 154.60/154.86  % res_forward_subsumed:                 182
% 154.60/154.86  % res_backward_subsumed:                29
% 154.60/154.86  % res_forward_subsumption_resolution:   51
% 154.60/154.86  % res_backward_subsumption_resolution:  13
% 154.60/154.86  % res_clause_to_clause_subsumption:     47196
% 154.60/154.86  % res_orphan_elimination:               0
% 154.60/154.86  % res_tautology_del:                    4451
% 154.60/154.86  % res_num_eq_res_simplified:            19
% 154.60/154.86  % res_num_sel_changes:                  0
% 154.60/154.86  % res_moves_from_active_to_pass:        0
% 154.60/154.86  
% 154.60/154.86  % Status Unsatisfiable
% 154.60/154.86  % SZS status Theorem
% 154.60/154.86  % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------