TSTP Solution File: SET951+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET951+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Aug 31 14:36:25 EDT 2023

% Result   : Theorem 96.84s 97.06s
% Output   : CNFRefutation 96.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   26
% Syntax   : Number of formulae    :   87 (  13 unt;  20 typ;   0 def)
%            Number of atoms       :  208 (  68 equ)
%            Maximal formula atoms :   28 (   3 avg)
%            Number of connectives :  256 ( 115   ~; 112   |;  24   &)
%                                         (   4 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   4 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   32 (  13   >;  19   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   18 (  18 usr;   7 con; 0-4 aty)
%            Number of variables   :  228 (  24 sgn;  60   !;   2   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    in: ( $i * $i ) > $o ).

tff(decl_23,type,
    unordered_pair: ( $i * $i ) > $i ).

tff(decl_24,type,
    set_intersection2: ( $i * $i ) > $i ).

tff(decl_25,type,
    cartesian_product2: ( $i * $i ) > $i ).

tff(decl_26,type,
    ordered_pair: ( $i * $i ) > $i ).

tff(decl_27,type,
    singleton: $i > $i ).

tff(decl_28,type,
    empty: $i > $o ).

tff(decl_29,type,
    esk1_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_30,type,
    esk2_4: ( $i * $i * $i * $i ) > $i ).

tff(decl_31,type,
    esk3_3: ( $i * $i * $i ) > $i ).

tff(decl_32,type,
    esk4_3: ( $i * $i * $i ) > $i ).

tff(decl_33,type,
    esk5_3: ( $i * $i * $i ) > $i ).

tff(decl_34,type,
    esk6_3: ( $i * $i * $i ) > $i ).

tff(decl_35,type,
    esk7_0: $i ).

tff(decl_36,type,
    esk8_0: $i ).

tff(decl_37,type,
    esk9_0: $i ).

tff(decl_38,type,
    esk10_0: $i ).

tff(decl_39,type,
    esk11_0: $i ).

tff(decl_40,type,
    esk12_0: $i ).

tff(decl_41,type,
    esk13_0: $i ).

fof(t33_zfmisc_1,axiom,
    ! [X1,X2,X3,X4] :
      ( ordered_pair(X1,X2) = ordered_pair(X3,X4)
     => ( X1 = X3
        & X2 = X4 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t33_zfmisc_1) ).

fof(d5_tarski,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_tarski) ).

fof(d2_zfmisc_1,axiom,
    ! [X1,X2,X3] :
      ( X3 = cartesian_product2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ? [X5,X6] :
              ( in(X5,X1)
              & in(X6,X2)
              & X4 = ordered_pair(X5,X6) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_zfmisc_1) ).

fof(commutativity_k2_tarski,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(d3_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d3_xboole_0) ).

fof(t104_zfmisc_1,conjecture,
    ! [X1,X2,X3,X4,X5] :
      ~ ( in(X1,set_intersection2(cartesian_product2(X2,X3),cartesian_product2(X4,X5)))
        & ! [X6,X7] :
            ~ ( X1 = ordered_pair(X6,X7)
              & in(X6,set_intersection2(X2,X4))
              & in(X7,set_intersection2(X3,X5)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t104_zfmisc_1) ).

fof(c_0_6,plain,
    ! [X54,X55,X56,X57] :
      ( ( X54 = X56
        | ordered_pair(X54,X55) != ordered_pair(X56,X57) )
      & ( X55 = X57
        | ordered_pair(X54,X55) != ordered_pair(X56,X57) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t33_zfmisc_1])])]) ).

fof(c_0_7,plain,
    ! [X40,X41] : ordered_pair(X40,X41) = unordered_pair(unordered_pair(X40,X41),singleton(X40)),
    inference(variable_rename,[status(thm)],[d5_tarski]) ).

fof(c_0_8,plain,
    ! [X14,X15,X16,X17,X20,X21,X22,X23,X24,X25,X27,X28] :
      ( ( in(esk1_4(X14,X15,X16,X17),X14)
        | ~ in(X17,X16)
        | X16 != cartesian_product2(X14,X15) )
      & ( in(esk2_4(X14,X15,X16,X17),X15)
        | ~ in(X17,X16)
        | X16 != cartesian_product2(X14,X15) )
      & ( X17 = ordered_pair(esk1_4(X14,X15,X16,X17),esk2_4(X14,X15,X16,X17))
        | ~ in(X17,X16)
        | X16 != cartesian_product2(X14,X15) )
      & ( ~ in(X21,X14)
        | ~ in(X22,X15)
        | X20 != ordered_pair(X21,X22)
        | in(X20,X16)
        | X16 != cartesian_product2(X14,X15) )
      & ( ~ in(esk3_3(X23,X24,X25),X25)
        | ~ in(X27,X23)
        | ~ in(X28,X24)
        | esk3_3(X23,X24,X25) != ordered_pair(X27,X28)
        | X25 = cartesian_product2(X23,X24) )
      & ( in(esk4_3(X23,X24,X25),X23)
        | in(esk3_3(X23,X24,X25),X25)
        | X25 = cartesian_product2(X23,X24) )
      & ( in(esk5_3(X23,X24,X25),X24)
        | in(esk3_3(X23,X24,X25),X25)
        | X25 = cartesian_product2(X23,X24) )
      & ( esk3_3(X23,X24,X25) = ordered_pair(esk4_3(X23,X24,X25),esk5_3(X23,X24,X25))
        | in(esk3_3(X23,X24,X25),X25)
        | X25 = cartesian_product2(X23,X24) ) ),
    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)],[d2_zfmisc_1])])])])])]) ).

cnf(c_0_9,plain,
    ( X1 = X2
    | ordered_pair(X3,X1) != ordered_pair(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_11,plain,
    ! [X10,X11] : unordered_pair(X10,X11) = unordered_pair(X11,X10),
    inference(variable_rename,[status(thm)],[commutativity_k2_tarski]) ).

cnf(c_0_12,plain,
    ( X1 = ordered_pair(esk1_4(X2,X3,X4,X1),esk2_4(X2,X3,X4,X1))
    | ~ in(X1,X4)
    | X4 != cartesian_product2(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( X1 = X2
    | unordered_pair(unordered_pair(X3,X1),singleton(X3)) != unordered_pair(unordered_pair(X4,X2),singleton(X4)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_9,c_0_10]),c_0_10]) ).

cnf(c_0_14,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_15,plain,
    ( X1 = unordered_pair(unordered_pair(esk1_4(X2,X3,X4,X1),esk2_4(X2,X3,X4,X1)),singleton(esk1_4(X2,X3,X4,X1)))
    | X4 != cartesian_product2(X2,X3)
    | ~ in(X1,X4) ),
    inference(rw,[status(thm)],[c_0_12,c_0_10]) ).

cnf(c_0_16,plain,
    ( in(esk2_4(X1,X2,X3,X4),X2)
    | ~ in(X4,X3)
    | X3 != cartesian_product2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_17,plain,
    ( X1 = X2
    | unordered_pair(unordered_pair(X3,X1),singleton(X3)) != unordered_pair(singleton(X4),unordered_pair(X4,X2)) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_18,plain,
    ( unordered_pair(singleton(esk1_4(X1,X2,cartesian_product2(X1,X2),X3)),unordered_pair(esk1_4(X1,X2,cartesian_product2(X1,X2),X3),esk2_4(X1,X2,cartesian_product2(X1,X2),X3))) = X3
    | ~ in(X3,cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_14])]) ).

cnf(c_0_19,plain,
    ( X1 = X2
    | ordered_pair(X1,X3) != ordered_pair(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_20,plain,
    ( in(X5,X6)
    | ~ in(X1,X2)
    | ~ in(X3,X4)
    | X5 != ordered_pair(X1,X3)
    | X6 != cartesian_product2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_21,plain,
    ( in(esk2_4(X1,X2,cartesian_product2(X1,X2),X3),X2)
    | ~ in(X3,cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_22,plain,
    ( esk2_4(X1,X2,cartesian_product2(X1,X2),unordered_pair(unordered_pair(X3,X4),singleton(X3))) = X4
    | ~ in(unordered_pair(unordered_pair(X3,X4),singleton(X3)),cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18])]) ).

fof(c_0_23,plain,
    ! [X31,X32,X33,X34,X35,X36,X37,X38] :
      ( ( in(X34,X31)
        | ~ in(X34,X33)
        | X33 != set_intersection2(X31,X32) )
      & ( in(X34,X32)
        | ~ in(X34,X33)
        | X33 != set_intersection2(X31,X32) )
      & ( ~ in(X35,X31)
        | ~ in(X35,X32)
        | in(X35,X33)
        | X33 != set_intersection2(X31,X32) )
      & ( ~ in(esk6_3(X36,X37,X38),X38)
        | ~ in(esk6_3(X36,X37,X38),X36)
        | ~ in(esk6_3(X36,X37,X38),X37)
        | X38 = set_intersection2(X36,X37) )
      & ( in(esk6_3(X36,X37,X38),X36)
        | in(esk6_3(X36,X37,X38),X38)
        | X38 = set_intersection2(X36,X37) )
      & ( in(esk6_3(X36,X37,X38),X37)
        | in(esk6_3(X36,X37,X38),X38)
        | X38 = set_intersection2(X36,X37) ) ),
    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)],[d3_xboole_0])])])])])]) ).

fof(c_0_24,negated_conjecture,
    ~ ! [X1,X2,X3,X4,X5] :
        ~ ( in(X1,set_intersection2(cartesian_product2(X2,X3),cartesian_product2(X4,X5)))
          & ! [X6,X7] :
              ~ ( X1 = ordered_pair(X6,X7)
                & in(X6,set_intersection2(X2,X4))
                & in(X7,set_intersection2(X3,X5)) ) ),
    inference(assume_negation,[status(cth)],[t104_zfmisc_1]) ).

cnf(c_0_25,plain,
    ( X1 = X2
    | unordered_pair(unordered_pair(X1,X3),singleton(X1)) != unordered_pair(unordered_pair(X2,X4),singleton(X2)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_10]),c_0_10]) ).

cnf(c_0_26,plain,
    ( in(X5,X6)
    | X6 != cartesian_product2(X2,X4)
    | X5 != unordered_pair(unordered_pair(X1,X3),singleton(X1))
    | ~ in(X3,X4)
    | ~ in(X1,X2) ),
    inference(rw,[status(thm)],[c_0_20,c_0_10]) ).

cnf(c_0_27,plain,
    ( in(X1,X2)
    | ~ in(unordered_pair(unordered_pair(X3,X1),singleton(X3)),cartesian_product2(X4,X2)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_28,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

fof(c_0_29,negated_conjecture,
    ! [X52,X53] :
      ( in(esk9_0,set_intersection2(cartesian_product2(esk10_0,esk11_0),cartesian_product2(esk12_0,esk13_0)))
      & ( esk9_0 != ordered_pair(X52,X53)
        | ~ in(X52,set_intersection2(esk10_0,esk12_0))
        | ~ in(X53,set_intersection2(esk11_0,esk13_0)) ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_24])])])]) ).

cnf(c_0_30,plain,
    ( in(esk1_4(X1,X2,X3,X4),X1)
    | ~ in(X4,X3)
    | X3 != cartesian_product2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_31,plain,
    ( X1 = X2
    | unordered_pair(unordered_pair(X1,X3),singleton(X1)) != unordered_pair(singleton(X2),unordered_pair(X2,X4)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_14]) ).

cnf(c_0_32,plain,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),cartesian_product2(X3,X4))
    | ~ in(X2,X4)
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_26])]) ).

cnf(c_0_33,plain,
    ( in(X1,X2)
    | ~ in(unordered_pair(singleton(X3),unordered_pair(X3,X1)),cartesian_product2(X4,X2)) ),
    inference(spm,[status(thm)],[c_0_27,c_0_14]) ).

cnf(c_0_34,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_28]) ).

cnf(c_0_35,negated_conjecture,
    in(esk9_0,set_intersection2(cartesian_product2(esk10_0,esk11_0),cartesian_product2(esk12_0,esk13_0))),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_36,plain,
    ( in(esk1_4(X1,X2,cartesian_product2(X1,X2),X3),X1)
    | ~ in(X3,cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[c_0_30]) ).

cnf(c_0_37,plain,
    ( esk1_4(X1,X2,cartesian_product2(X1,X2),unordered_pair(unordered_pair(X3,X4),singleton(X3))) = X3
    | ~ in(unordered_pair(unordered_pair(X3,X4),singleton(X3)),cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_18])]) ).

cnf(c_0_38,plain,
    ( in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),cartesian_product2(X3,X4))
    | ~ in(X2,X4)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_32,c_0_14]) ).

cnf(c_0_39,plain,
    ( in(esk2_4(X1,X2,cartesian_product2(X1,X2),X3),X4)
    | ~ in(X3,cartesian_product2(X5,X4))
    | ~ in(X3,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_33,c_0_18]) ).

cnf(c_0_40,negated_conjecture,
    in(esk9_0,cartesian_product2(esk12_0,esk13_0)),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_41,negated_conjecture,
    ( esk9_0 != ordered_pair(X1,X2)
    | ~ in(X1,set_intersection2(esk10_0,esk12_0))
    | ~ in(X2,set_intersection2(esk11_0,esk13_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_42,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_43,plain,
    ( in(X1,X2)
    | ~ in(unordered_pair(unordered_pair(X1,X3),singleton(X1)),cartesian_product2(X2,X4)) ),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_44,plain,
    ( in(X1,cartesian_product2(X2,X3))
    | ~ in(esk2_4(X4,X5,cartesian_product2(X4,X5),X1),X3)
    | ~ in(esk1_4(X4,X5,cartesian_product2(X4,X5),X1),X2)
    | ~ in(X1,cartesian_product2(X4,X5)) ),
    inference(spm,[status(thm)],[c_0_38,c_0_18]) ).

cnf(c_0_45,negated_conjecture,
    ( in(esk2_4(X1,X2,cartesian_product2(X1,X2),esk9_0),esk13_0)
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_39,c_0_40]) ).

cnf(c_0_46,negated_conjecture,
    ( esk9_0 != unordered_pair(unordered_pair(X1,X2),singleton(X1))
    | ~ in(X2,set_intersection2(esk11_0,esk13_0))
    | ~ in(X1,set_intersection2(esk10_0,esk12_0)) ),
    inference(rw,[status(thm)],[c_0_41,c_0_10]) ).

cnf(c_0_47,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X2,X3)) ),
    inference(er,[status(thm)],[c_0_42]) ).

cnf(c_0_48,plain,
    ( in(X1,X4)
    | ~ in(X1,X2)
    | ~ in(X1,X3)
    | X4 != set_intersection2(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_49,plain,
    ( in(X1,X2)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X3)),cartesian_product2(X2,X4)) ),
    inference(spm,[status(thm)],[c_0_43,c_0_14]) ).

cnf(c_0_50,negated_conjecture,
    ( in(esk9_0,cartesian_product2(X1,esk13_0))
    | ~ in(esk1_4(X2,X3,cartesian_product2(X2,X3),esk9_0),X1)
    | ~ in(esk9_0,cartesian_product2(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_51,negated_conjecture,
    ( unordered_pair(singleton(X1),unordered_pair(X1,X2)) != esk9_0
    | ~ in(X2,set_intersection2(esk11_0,esk13_0))
    | ~ in(X1,set_intersection2(esk10_0,esk12_0)) ),
    inference(spm,[status(thm)],[c_0_46,c_0_14]) ).

cnf(c_0_52,negated_conjecture,
    in(esk9_0,cartesian_product2(esk10_0,esk11_0)),
    inference(spm,[status(thm)],[c_0_47,c_0_35]) ).

cnf(c_0_53,plain,
    ( in(X1,set_intersection2(X2,X3))
    | ~ in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_48]) ).

cnf(c_0_54,plain,
    ( in(esk1_4(X1,X2,cartesian_product2(X1,X2),X3),X4)
    | ~ in(X3,cartesian_product2(X4,X5))
    | ~ in(X3,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_49,c_0_18]) ).

cnf(c_0_55,negated_conjecture,
    ( in(esk9_0,cartesian_product2(X1,esk13_0))
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_36]) ).

cnf(c_0_56,negated_conjecture,
    ( ~ in(esk2_4(X1,X2,cartesian_product2(X1,X2),esk9_0),set_intersection2(esk11_0,esk13_0))
    | ~ in(esk1_4(X1,X2,cartesian_product2(X1,X2),esk9_0),set_intersection2(esk10_0,esk12_0))
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_18])]) ).

cnf(c_0_57,negated_conjecture,
    ( in(esk2_4(X1,X2,cartesian_product2(X1,X2),esk9_0),esk11_0)
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_39,c_0_52]) ).

cnf(c_0_58,negated_conjecture,
    ( in(esk9_0,cartesian_product2(set_intersection2(X1,X2),esk13_0))
    | ~ in(esk1_4(X3,X4,cartesian_product2(X3,X4),esk9_0),X2)
    | ~ in(esk1_4(X3,X4,cartesian_product2(X3,X4),esk9_0),X1)
    | ~ in(esk9_0,cartesian_product2(X3,X4)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_53]) ).

cnf(c_0_59,negated_conjecture,
    ( in(esk1_4(X1,X2,cartesian_product2(X1,X2),esk9_0),esk12_0)
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_54,c_0_40]) ).

cnf(c_0_60,negated_conjecture,
    in(esk9_0,cartesian_product2(esk10_0,esk13_0)),
    inference(spm,[status(thm)],[c_0_55,c_0_52]) ).

cnf(c_0_61,negated_conjecture,
    ( ~ in(esk1_4(X1,X2,cartesian_product2(X1,X2),esk9_0),set_intersection2(esk10_0,esk12_0))
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_53]),c_0_57]),c_0_45]) ).

cnf(c_0_62,negated_conjecture,
    ( in(esk9_0,cartesian_product2(set_intersection2(X1,esk12_0),esk13_0))
    | ~ in(esk1_4(X2,X3,cartesian_product2(X2,X3),esk9_0),X1)
    | ~ in(esk9_0,cartesian_product2(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_58,c_0_59]) ).

cnf(c_0_63,negated_conjecture,
    ( in(esk1_4(X1,X2,cartesian_product2(X1,X2),esk9_0),esk10_0)
    | ~ in(esk9_0,cartesian_product2(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_54,c_0_60]) ).

cnf(c_0_64,negated_conjecture,
    ~ in(esk9_0,cartesian_product2(set_intersection2(esk10_0,esk12_0),X1)),
    inference(spm,[status(thm)],[c_0_61,c_0_36]) ).

cnf(c_0_65,negated_conjecture,
    ~ in(esk9_0,cartesian_product2(X1,X2)),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_63]),c_0_64]) ).

cnf(c_0_66,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[c_0_40,c_0_65]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SET951+1 : TPTP v8.1.2. Released v3.2.0.
% 0.12/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n024.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sat Aug 26 09:46:54 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.58  start to proof: theBenchmark
% 96.84/97.06  % Version  : CSE_E---1.5
% 96.84/97.06  % Problem  : theBenchmark.p
% 96.84/97.06  % Proof found
% 96.84/97.06  % SZS status Theorem for theBenchmark.p
% 96.84/97.06  % SZS output start Proof
% See solution above
% 96.84/97.07  % Total time : 96.327000 s
% 96.84/97.07  % SZS output end Proof
% 96.84/97.07  % Total time : 96.333000 s
%------------------------------------------------------------------------------