TSTP Solution File: SET938+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET938+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n028.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 14:36:22 EDT 2023

% Result   : Theorem 0.19s 0.78s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   59 (  18 unt;  14 typ;   0 def)
%            Number of atoms       :  119 (  22 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives :  121 (  47   ~;  58   |;  10   &)
%                                         (   5 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   19 (  10   >;   9   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-3 aty)
%            Number of variables   :  105 (   7 sgn;  41   !;   0   ?;   0   :)

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

tff(decl_23,type,
    set_union2: ( $i * $i ) > $i ).

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

tff(decl_25,type,
    powerset: $i > $i ).

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

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

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

tff(decl_29,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_30,type,
    esk2_3: ( $i * $i * $i ) > $i ).

tff(decl_31,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_32,type,
    esk4_0: $i ).

tff(decl_33,type,
    esk5_0: $i ).

tff(decl_34,type,
    esk6_0: $i ).

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

fof(d1_zfmisc_1,axiom,
    ! [X1,X2] :
      ( X2 = powerset(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> subset(X3,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_zfmisc_1) ).

fof(d3_tarski,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

fof(d2_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_union2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_xboole_0) ).

fof(t86_zfmisc_1,conjecture,
    ! [X1,X2] : subset(set_union2(powerset(set_difference(X1,X2)),powerset(set_difference(X2,X1))),powerset(symmetric_difference(X1,X2))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t86_zfmisc_1) ).

fof(d6_xboole_0,axiom,
    ! [X1,X2] : symmetric_difference(X1,X2) = set_union2(set_difference(X1,X2),set_difference(X2,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d6_xboole_0) ).

fof(commutativity_k2_xboole_0,axiom,
    ! [X1,X2] : set_union2(X1,X2) = set_union2(X2,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).

fof(c_0_6,plain,
    ! [X11,X12,X13,X14,X15,X16] :
      ( ( ~ in(X13,X12)
        | subset(X13,X11)
        | X12 != powerset(X11) )
      & ( ~ subset(X14,X11)
        | in(X14,X12)
        | X12 != powerset(X11) )
      & ( ~ in(esk1_2(X15,X16),X16)
        | ~ subset(esk1_2(X15,X16),X15)
        | X16 = powerset(X15) )
      & ( in(esk1_2(X15,X16),X16)
        | subset(esk1_2(X15,X16),X15)
        | X16 = powerset(X15) ) ),
    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)],[d1_zfmisc_1])])])])])]) ).

fof(c_0_7,plain,
    ! [X27,X28,X29,X30,X31] :
      ( ( ~ subset(X27,X28)
        | ~ in(X29,X27)
        | in(X29,X28) )
      & ( in(esk3_2(X30,X31),X30)
        | subset(X30,X31) )
      & ( ~ in(esk3_2(X30,X31),X31)
        | subset(X30,X31) ) ),
    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_tarski])])])])])]) ).

cnf(c_0_8,plain,
    ( subset(X1,X3)
    | ~ in(X1,X2)
    | X2 != powerset(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_9,plain,
    ( in(X1,X3)
    | ~ subset(X1,X2)
    | X3 != powerset(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_10,plain,
    ! [X18,X19,X20,X21,X22,X23,X24,X25] :
      ( ( ~ in(X21,X20)
        | in(X21,X18)
        | in(X21,X19)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(X22,X18)
        | in(X22,X20)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(X22,X19)
        | in(X22,X20)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(esk2_3(X23,X24,X25),X23)
        | ~ in(esk2_3(X23,X24,X25),X25)
        | X25 = set_union2(X23,X24) )
      & ( ~ in(esk2_3(X23,X24,X25),X24)
        | ~ in(esk2_3(X23,X24,X25),X25)
        | X25 = set_union2(X23,X24) )
      & ( in(esk2_3(X23,X24,X25),X25)
        | in(esk2_3(X23,X24,X25),X23)
        | in(esk2_3(X23,X24,X25),X24)
        | X25 = set_union2(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_xboole_0])])])])])]) ).

cnf(c_0_11,plain,
    ( in(X3,X2)
    | ~ subset(X1,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_12,plain,
    ( subset(X1,X2)
    | ~ in(X1,powerset(X2)) ),
    inference(er,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( in(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    ( in(esk3_2(X1,X2),X1)
    | subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_15,plain,
    ( subset(X1,X2)
    | ~ in(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_16,plain,
    ( in(X1,X3)
    | ~ in(X1,X2)
    | X3 != set_union2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_17,plain,
    ( in(X1,X2)
    | ~ in(X3,powerset(X2))
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_18,plain,
    ( in(esk3_2(X1,X2),X1)
    | in(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

fof(c_0_19,negated_conjecture,
    ~ ! [X1,X2] : subset(set_union2(powerset(set_difference(X1,X2)),powerset(set_difference(X2,X1))),powerset(symmetric_difference(X1,X2))),
    inference(assume_negation,[status(cth)],[t86_zfmisc_1]) ).

cnf(c_0_20,plain,
    ( in(X1,powerset(X2))
    | ~ in(esk3_2(X1,X2),X2) ),
    inference(spm,[status(thm)],[c_0_13,c_0_15]) ).

cnf(c_0_21,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_22,plain,
    ( in(powerset(X1),powerset(X2))
    | in(X3,X1)
    | ~ in(X3,esk3_2(powerset(X1),X2)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

fof(c_0_23,negated_conjecture,
    ~ subset(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(symmetric_difference(esk6_0,esk7_0))),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_19])])]) ).

fof(c_0_24,plain,
    ! [X33,X34] : symmetric_difference(X33,X34) = set_union2(set_difference(X33,X34),set_difference(X34,X33)),
    inference(variable_rename,[status(thm)],[d6_xboole_0]) ).

cnf(c_0_25,plain,
    ( in(X1,powerset(set_union2(X2,X3)))
    | ~ in(esk3_2(X1,set_union2(X2,X3)),X3) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_26,plain,
    ( in(esk3_2(esk3_2(powerset(X1),X2),X3),X1)
    | in(esk3_2(powerset(X1),X2),powerset(X3))
    | in(powerset(X1),powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_22,c_0_18]) ).

cnf(c_0_27,negated_conjecture,
    ~ subset(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(symmetric_difference(esk6_0,esk7_0))),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_28,plain,
    symmetric_difference(X1,X2) = set_union2(set_difference(X1,X2),set_difference(X2,X1)),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_29,plain,
    ( in(esk3_2(powerset(X1),X2),powerset(set_union2(X3,X1)))
    | in(powerset(X1),powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

fof(c_0_30,plain,
    ! [X7,X8] : set_union2(X7,X8) = set_union2(X8,X7),
    inference(variable_rename,[status(thm)],[commutativity_k2_xboole_0]) ).

cnf(c_0_31,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X2 != set_union2(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_32,negated_conjecture,
    ~ subset(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),
    inference(rw,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_33,plain,
    in(powerset(X1),powerset(powerset(set_union2(X2,X1)))),
    inference(spm,[status(thm)],[c_0_20,c_0_29]) ).

cnf(c_0_34,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_35,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_31]) ).

cnf(c_0_36,negated_conjecture,
    in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0)))),
    inference(spm,[status(thm)],[c_0_32,c_0_14]) ).

cnf(c_0_37,negated_conjecture,
    ~ in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),
    inference(spm,[status(thm)],[c_0_32,c_0_15]) ).

cnf(c_0_38,plain,
    ( in(X1,powerset(set_union2(X2,X3)))
    | ~ in(X1,powerset(X3)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_33]) ).

cnf(c_0_39,plain,
    in(powerset(X1),powerset(powerset(set_union2(X1,X2)))),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_40,negated_conjecture,
    ( in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),powerset(set_difference(esk7_0,esk6_0)))
    | in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),powerset(set_difference(esk6_0,esk7_0))) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_41,negated_conjecture,
    ~ in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),powerset(set_difference(esk7_0,esk6_0))),
    inference(spm,[status(thm)],[c_0_37,c_0_38]) ).

cnf(c_0_42,plain,
    ( in(X1,powerset(set_union2(X2,X3)))
    | ~ in(X1,powerset(X2)) ),
    inference(spm,[status(thm)],[c_0_17,c_0_39]) ).

cnf(c_0_43,negated_conjecture,
    in(esk3_2(set_union2(powerset(set_difference(esk6_0,esk7_0)),powerset(set_difference(esk7_0,esk6_0))),powerset(set_union2(set_difference(esk6_0,esk7_0),set_difference(esk7_0,esk6_0)))),powerset(set_difference(esk6_0,esk7_0))),
    inference(sr,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_44,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_42]),c_0_43])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET938+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Sat Aug 26 08:50:07 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 0.19/0.78  % Version  : CSE_E---1.5
% 0.19/0.78  % Problem  : theBenchmark.p
% 0.19/0.78  % Proof found
% 0.19/0.78  % SZS status Theorem for theBenchmark.p
% 0.19/0.78  % SZS output start Proof
% See solution above
% 0.19/0.79  % Total time : 0.206000 s
% 0.19/0.79  % SZS output end Proof
% 0.19/0.79  % Total time : 0.209000 s
%------------------------------------------------------------------------------