TSTP Solution File: NUM380+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : NUM380+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 : n005.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 10:37:09 EDT 2023

% Result   : Theorem 5.33s 5.40s
% Output   : CNFRefutation 5.33s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   31
% Syntax   : Number of formulae    :  112 (  17 unt;  27 typ;   0 def)
%            Number of atoms       :  264 ( 156 equ)
%            Maximal formula atoms :   36 (   3 avg)
%            Number of connectives :  294 ( 115   ~; 150   |;  25   &)
%                                         (   2 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   22 (  12   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :   19 (  19 usr;  15 con; 0-5 aty)
%            Number of variables   :  221 (  36 sgn;  39   !;   0   ?;   0   :)

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

tff(decl_23,type,
    empty: $i > $o ).

tff(decl_24,type,
    function: $i > $o ).

tff(decl_25,type,
    relation: $i > $o ).

tff(decl_26,type,
    one_to_one: $i > $o ).

tff(decl_27,type,
    unordered_quadruple: ( $i * $i * $i * $i ) > $i ).

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

tff(decl_29,type,
    empty_set: $i ).

tff(decl_30,type,
    relation_empty_yielding: $i > $o ).

tff(decl_31,type,
    relation_non_empty: $i > $o ).

tff(decl_32,type,
    esk1_5: ( $i * $i * $i * $i * $i ) > $i ).

tff(decl_33,type,
    esk2_1: $i > $i ).

tff(decl_34,type,
    esk3_0: $i ).

tff(decl_35,type,
    esk4_0: $i ).

tff(decl_36,type,
    esk5_0: $i ).

tff(decl_37,type,
    esk6_0: $i ).

tff(decl_38,type,
    esk7_0: $i ).

tff(decl_39,type,
    esk8_0: $i ).

tff(decl_40,type,
    esk9_0: $i ).

tff(decl_41,type,
    esk10_0: $i ).

tff(decl_42,type,
    esk11_0: $i ).

tff(decl_43,type,
    esk12_0: $i ).

tff(decl_44,type,
    esk13_0: $i ).

tff(decl_45,type,
    esk14_0: $i ).

tff(decl_46,type,
    esk15_0: $i ).

tff(decl_47,type,
    esk16_0: $i ).

tff(decl_48,type,
    esk17_2: ( $i * $i ) > $i ).

fof(d2_enumset1,axiom,
    ! [X1,X2,X3,X4,X5] :
      ( X5 = unordered_quadruple(X1,X2,X3,X4)
    <=> ! [X6] :
          ( in(X6,X5)
        <=> ~ ( X6 != X1
              & X6 != X2
              & X6 != X3
              & X6 != X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_enumset1) ).

fof(t7_tarski,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & ! [X3] :
            ~ ( in(X3,X2)
              & ! [X4] :
                  ~ ( in(X4,X2)
                    & in(X4,X3) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_tarski) ).

fof(t4_ordinal1,conjecture,
    ! [X1,X2,X3,X4] :
      ~ ( in(X1,X2)
        & in(X2,X3)
        & in(X3,X4)
        & in(X4,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t4_ordinal1) ).

fof(antisymmetry_r2_hidden,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

fof(c_0_4,plain,
    ! [X12,X13,X14,X15,X16,X17,X18,X19,X20,X21,X22,X23] :
      ( ( ~ in(X17,X16)
        | X17 = X12
        | X17 = X13
        | X17 = X14
        | X17 = X15
        | X16 != unordered_quadruple(X12,X13,X14,X15) )
      & ( X18 != X12
        | in(X18,X16)
        | X16 != unordered_quadruple(X12,X13,X14,X15) )
      & ( X18 != X13
        | in(X18,X16)
        | X16 != unordered_quadruple(X12,X13,X14,X15) )
      & ( X18 != X14
        | in(X18,X16)
        | X16 != unordered_quadruple(X12,X13,X14,X15) )
      & ( X18 != X15
        | in(X18,X16)
        | X16 != unordered_quadruple(X12,X13,X14,X15) )
      & ( esk1_5(X19,X20,X21,X22,X23) != X19
        | ~ in(esk1_5(X19,X20,X21,X22,X23),X23)
        | X23 = unordered_quadruple(X19,X20,X21,X22) )
      & ( esk1_5(X19,X20,X21,X22,X23) != X20
        | ~ in(esk1_5(X19,X20,X21,X22,X23),X23)
        | X23 = unordered_quadruple(X19,X20,X21,X22) )
      & ( esk1_5(X19,X20,X21,X22,X23) != X21
        | ~ in(esk1_5(X19,X20,X21,X22,X23),X23)
        | X23 = unordered_quadruple(X19,X20,X21,X22) )
      & ( esk1_5(X19,X20,X21,X22,X23) != X22
        | ~ in(esk1_5(X19,X20,X21,X22,X23),X23)
        | X23 = unordered_quadruple(X19,X20,X21,X22) )
      & ( in(esk1_5(X19,X20,X21,X22,X23),X23)
        | esk1_5(X19,X20,X21,X22,X23) = X19
        | esk1_5(X19,X20,X21,X22,X23) = X20
        | esk1_5(X19,X20,X21,X22,X23) = X21
        | esk1_5(X19,X20,X21,X22,X23) = X22
        | X23 = unordered_quadruple(X19,X20,X21,X22) ) ),
    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_enumset1])])])])])]) ).

cnf(c_0_5,plain,
    ( X1 = X3
    | X1 = X4
    | X1 = X5
    | X1 = X6
    | ~ in(X1,X2)
    | X2 != unordered_quadruple(X3,X4,X5,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

fof(c_0_6,plain,
    ! [X48,X49,X51] :
      ( ( in(esk17_2(X48,X49),X49)
        | ~ in(X48,X49) )
      & ( ~ in(X51,X49)
        | ~ in(X51,esk17_2(X48,X49))
        | ~ in(X48,X49) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t7_tarski])])])])]) ).

cnf(c_0_7,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != unordered_quadruple(X4,X5,X6,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_8,plain,
    ( X1 = X2
    | X1 = X3
    | X1 = X4
    | X1 = X5
    | ~ in(X1,unordered_quadruple(X5,X4,X3,X2)) ),
    inference(er,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( in(esk17_2(X1,X2),X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ( in(X1,X2)
    | X2 != unordered_quadruple(X3,X4,X5,X1) ),
    inference(er,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)) = X5
    | ~ in(X1,unordered_quadruple(X2,X3,X4,X5)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,plain,
    in(X1,unordered_quadruple(X2,X3,X4,X1)),
    inference(er,[status(thm)],[c_0_10]) ).

cnf(c_0_13,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != unordered_quadruple(X4,X5,X2,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_14,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2 ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_15,plain,
    ( in(X1,X2)
    | X2 != unordered_quadruple(X3,X4,X1,X5) ),
    inference(er,[status(thm)],[c_0_13]) ).

cnf(c_0_16,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != unordered_quadruple(X2,X4,X5,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_17,plain,
    ( ~ in(X1,X2)
    | ~ in(X1,esk17_2(X3,X2))
    | ~ in(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_18,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X1 ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_14])]) ).

cnf(c_0_19,plain,
    in(X1,unordered_quadruple(X2,X3,X1,X4)),
    inference(er,[status(thm)],[c_0_15]) ).

cnf(c_0_20,plain,
    ( in(X1,X2)
    | X2 != unordered_quadruple(X1,X3,X4,X5) ),
    inference(er,[status(thm)],[c_0_16]) ).

fof(c_0_21,negated_conjecture,
    ~ ! [X1,X2,X3,X4] :
        ~ ( in(X1,X2)
          & in(X2,X3)
          & in(X3,X4)
          & in(X4,X1) ),
    inference(assume_negation,[status(cth)],[t4_ordinal1]) ).

cnf(c_0_22,plain,
    ( in(X1,X3)
    | X1 != X2
    | X3 != unordered_quadruple(X4,X2,X5,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

cnf(c_0_23,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X2
    | ~ in(X4,unordered_quadruple(X2,X3,X1,X1))
    | ~ in(X4,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_19])]) ).

cnf(c_0_24,plain,
    in(X1,unordered_quadruple(X1,X2,X3,X4)),
    inference(er,[status(thm)],[c_0_20]) ).

fof(c_0_25,negated_conjecture,
    ( in(esk13_0,esk14_0)
    & in(esk14_0,esk15_0)
    & in(esk15_0,esk16_0)
    & in(esk16_0,esk13_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_21])])]) ).

cnf(c_0_26,plain,
    ( in(X1,X2)
    | X2 != unordered_quadruple(X3,X1,X4,X5) ),
    inference(er,[status(thm)],[c_0_22]) ).

cnf(c_0_27,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X1,X1)) = X3
    | ~ in(X2,X1) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_28,negated_conjecture,
    in(esk16_0,esk13_0),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_29,plain,
    ( esk17_2(esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)),unordered_quadruple(X2,X3,X4,X5)) = X5
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)),unordered_quadruple(X2,X3,X4,X5)) = X4
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)),unordered_quadruple(X2,X3,X4,X5)) = X3
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X3,X4,X5)),unordered_quadruple(X2,X3,X4,X5)) = X2
    | ~ in(X1,unordered_quadruple(X2,X3,X4,X5)) ),
    inference(spm,[status(thm)],[c_0_11,c_0_9]) ).

cnf(c_0_30,plain,
    in(X1,unordered_quadruple(X2,X1,X3,X4)),
    inference(er,[status(thm)],[c_0_26]) ).

cnf(c_0_31,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = esk16_0
    | esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = X1 ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_32,plain,
    ( esk17_2(esk17_2(X1,unordered_quadruple(X2,X1,X3,X4)),unordered_quadruple(X2,X1,X3,X4)) = X2
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X1,X3,X4)),unordered_quadruple(X2,X1,X3,X4)) = X1
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X1,X3,X4)),unordered_quadruple(X2,X1,X3,X4)) = X3
    | esk17_2(esk17_2(X1,unordered_quadruple(X2,X1,X3,X4)),unordered_quadruple(X2,X1,X3,X4)) = X4 ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = esk16_0
    | X1 != esk16_0 ),
    inference(ef,[status(thm)],[c_0_31]) ).

cnf(c_0_34,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = X1
    | esk16_0 != X1 ),
    inference(ef,[status(thm)],[c_0_31]) ).

cnf(c_0_35,negated_conjecture,
    ( esk17_2(esk16_0,unordered_quadruple(esk16_0,esk13_0,esk13_0,esk13_0)) = esk13_0
    | esk17_2(esk16_0,unordered_quadruple(esk16_0,esk13_0,esk13_0,esk13_0)) = esk16_0
    | esk16_0 != esk13_0 ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_36,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | ~ in(X5,unordered_quadruple(X2,X3,X4,X1))
    | ~ in(X5,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_14]),c_0_12])]) ).

cnf(c_0_37,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | ~ in(X5,unordered_quadruple(X2,X3,X4,X1))
    | ~ in(X5,X3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_14]),c_0_12])]) ).

cnf(c_0_38,negated_conjecture,
    ( X1 != esk16_0
    | ~ in(X2,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0))
    | ~ in(X2,esk16_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_33]),c_0_19])]) ).

cnf(c_0_39,negated_conjecture,
    ( esk16_0 != X1
    | ~ in(X2,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0))
    | ~ in(X2,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_34]),c_0_19])]) ).

cnf(c_0_40,negated_conjecture,
    ( esk17_2(esk16_0,unordered_quadruple(esk16_0,esk13_0,esk13_0,esk13_0)) = esk13_0
    | esk16_0 != esk13_0 ),
    inference(ef,[status(thm)],[c_0_35]) ).

cnf(c_0_41,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | ~ in(X4,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_19]) ).

cnf(c_0_42,negated_conjecture,
    in(esk15_0,esk16_0),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_43,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_37,c_0_12]) ).

cnf(c_0_44,negated_conjecture,
    in(esk13_0,esk14_0),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_45,negated_conjecture,
    ( X1 != esk16_0
    | ~ in(X1,esk16_0) ),
    inference(spm,[status(thm)],[c_0_38,c_0_30]) ).

cnf(c_0_46,negated_conjecture,
    ( esk16_0 != X1
    | ~ in(esk13_0,X1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_12]) ).

cnf(c_0_47,negated_conjecture,
    ( esk16_0 != esk13_0
    | ~ in(X1,unordered_quadruple(esk16_0,esk13_0,esk13_0,esk13_0))
    | ~ in(X1,esk13_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_40]),c_0_24])]) ).

cnf(c_0_48,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | ~ in(X5,unordered_quadruple(X2,X3,X4,X1))
    | ~ in(X5,X4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_14]),c_0_12])]) ).

cnf(c_0_49,negated_conjecture,
    ( esk17_2(X1,unordered_quadruple(esk16_0,X2,esk15_0,X1)) = esk15_0
    | esk17_2(X1,unordered_quadruple(esk16_0,X2,esk15_0,X1)) = X2
    | esk17_2(X1,unordered_quadruple(esk16_0,X2,esk15_0,X1)) = X1 ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_50,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(X1,esk14_0,X2,esk13_0)) = esk13_0
    | esk17_2(esk13_0,unordered_quadruple(X1,esk14_0,X2,esk13_0)) = X1
    | esk17_2(esk13_0,unordered_quadruple(X1,esk14_0,X2,esk13_0)) = X2 ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_51,negated_conjecture,
    esk16_0 != esk15_0,
    inference(spm,[status(thm)],[c_0_45,c_0_42]) ).

cnf(c_0_52,negated_conjecture,
    esk16_0 != esk14_0,
    inference(spm,[status(thm)],[c_0_46,c_0_44]) ).

cnf(c_0_53,negated_conjecture,
    esk16_0 != esk13_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_24]),c_0_28])]) ).

cnf(c_0_54,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | ~ in(X5,unordered_quadruple(X2,X3,X4,X1))
    | ~ in(X5,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_14]),c_0_12])]) ).

cnf(c_0_55,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | ~ in(X3,X4) ),
    inference(spm,[status(thm)],[c_0_48,c_0_30]) ).

cnf(c_0_56,negated_conjecture,
    in(esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_57,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,esk14_0,esk15_0,esk13_0)) = esk15_0
    | esk17_2(esk13_0,unordered_quadruple(esk16_0,esk14_0,esk15_0,esk13_0)) = esk13_0 ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51]),c_0_52]),c_0_53]) ).

cnf(c_0_58,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X2,X1,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X2,X1,X1)) = X2 ),
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_18])]) ).

cnf(c_0_59,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X2
    | ~ in(X2,X1) ),
    inference(spm,[status(thm)],[c_0_54,c_0_24]) ).

cnf(c_0_60,negated_conjecture,
    ( esk17_2(X1,unordered_quadruple(X2,esk14_0,esk15_0,X1)) = esk14_0
    | esk17_2(X1,unordered_quadruple(X2,esk14_0,esk15_0,X1)) = X2
    | esk17_2(X1,unordered_quadruple(X2,esk14_0,esk15_0,X1)) = X1 ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_61,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,esk14_0,esk15_0,esk13_0)) = esk13_0
    | esk15_0 != esk13_0 ),
    inference(ef,[status(thm)],[c_0_57]) ).

cnf(c_0_62,plain,
    esk17_2(X1,unordered_quadruple(X1,X1,X1,X1)) = X1,
    inference(er,[status(thm)],[inference(ef,[status(thm)],[c_0_58])]) ).

fof(c_0_63,plain,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[antisymmetry_r2_hidden]) ).

cnf(c_0_64,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = X1
    | ~ in(X2,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0))
    | ~ in(X2,esk16_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_31]),c_0_19])]) ).

cnf(c_0_65,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,X2,esk13_0)) = esk16_0
    | esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,X2,esk13_0)) = X1
    | esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,X2,esk13_0)) = X2 ),
    inference(spm,[status(thm)],[c_0_59,c_0_28]) ).

cnf(c_0_66,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,esk14_0,esk15_0,esk13_0)) = esk13_0
    | esk15_0 = esk14_0 ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_57]),c_0_51]),c_0_61]) ).

cnf(c_0_67,plain,
    ( ~ in(X1,unordered_quadruple(X2,X2,X2,X2))
    | ~ in(X1,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_62]),c_0_24])]) ).

fof(c_0_68,plain,
    ! [X7,X8] :
      ( ~ in(X7,X8)
      | ~ in(X8,X7) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_63])]) ).

cnf(c_0_69,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = X1
    | ~ in(X1,esk16_0) ),
    inference(spm,[status(thm)],[c_0_64,c_0_30]) ).

cnf(c_0_70,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = esk16_0
    | ~ in(X2,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0))
    | ~ in(X2,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_31]),c_0_19])]) ).

cnf(c_0_71,plain,
    ( esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X1
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X4
    | esk17_2(X1,unordered_quadruple(X2,X3,X4,X1)) = X3
    | ~ in(X3,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_30]) ).

cnf(c_0_72,negated_conjecture,
    ( esk15_0 = esk14_0
    | esk15_0 = esk13_0
    | esk14_0 = esk13_0 ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_66]),c_0_53]) ).

cnf(c_0_73,plain,
    ~ in(X1,X1),
    inference(spm,[status(thm)],[c_0_67,c_0_12]) ).

cnf(c_0_74,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_68]) ).

cnf(c_0_75,negated_conjecture,
    ( ~ in(X1,unordered_quadruple(esk16_0,X2,esk13_0,esk13_0))
    | ~ in(X2,esk16_0)
    | ~ in(X1,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_69]),c_0_19])]) ).

cnf(c_0_76,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,X1,esk13_0,esk13_0)) = esk16_0
    | ~ in(esk13_0,X1) ),
    inference(spm,[status(thm)],[c_0_70,c_0_12]) ).

cnf(c_0_77,negated_conjecture,
    ( esk17_2(X1,unordered_quadruple(esk16_0,esk15_0,X2,X1)) = esk15_0
    | esk17_2(X1,unordered_quadruple(esk16_0,esk15_0,X2,X1)) = X2
    | esk17_2(X1,unordered_quadruple(esk16_0,esk15_0,X2,X1)) = X1 ),
    inference(spm,[status(thm)],[c_0_71,c_0_42]) ).

cnf(c_0_78,negated_conjecture,
    ( esk14_0 = esk13_0
    | esk15_0 = esk13_0 ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_72]),c_0_73]) ).

cnf(c_0_79,negated_conjecture,
    ~ in(esk14_0,esk13_0),
    inference(spm,[status(thm)],[c_0_74,c_0_44]) ).

cnf(c_0_80,negated_conjecture,
    ( ~ in(esk17_2(X1,unordered_quadruple(esk16_0,X2,esk13_0,esk13_0)),X2)
    | ~ in(X1,unordered_quadruple(esk16_0,X2,esk13_0,esk13_0))
    | ~ in(X2,esk16_0) ),
    inference(spm,[status(thm)],[c_0_75,c_0_9]) ).

cnf(c_0_81,negated_conjecture,
    ( esk17_2(esk13_0,unordered_quadruple(esk16_0,esk15_0,esk13_0,esk13_0)) = esk13_0
    | ~ in(esk13_0,esk15_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_77]),c_0_51]) ).

cnf(c_0_82,negated_conjecture,
    esk14_0 = esk13_0,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_78]),c_0_79]) ).

cnf(c_0_83,negated_conjecture,
    ~ in(esk13_0,esk15_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_81]),c_0_19]),c_0_42])]) ).

cnf(c_0_84,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_56,c_0_82]),c_0_83]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : NUM380+1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.14  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.15/0.35  % Computer : n005.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri Aug 25 17:14:08 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.21/0.58  start to proof: theBenchmark
% 5.33/5.40  % Version  : CSE_E---1.5
% 5.33/5.40  % Problem  : theBenchmark.p
% 5.33/5.40  % Proof found
% 5.33/5.40  % SZS status Theorem for theBenchmark.p
% 5.33/5.40  % SZS output start Proof
% See solution above
% 5.33/5.41  % Total time : 4.817000 s
% 5.33/5.41  % SZS output end Proof
% 5.33/5.41  % Total time : 4.821000 s
%------------------------------------------------------------------------------