TSTP Solution File: SET935+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET935+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 : n025.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 14:36:21 EDT 2023

% Result   : Theorem 0.18s 0.58s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   55 (  16 unt;  12 typ;   0 def)
%            Number of atoms       :  120 (  31 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives :  120 (  43   ~;  55   |;  14   &)
%                                         (   6 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   15 (   8   >;   7   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-3 aty)
%            Number of variables   :   76 (   3 sgn;  44   !;   0   ?;   0   :)

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

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

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

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

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

tff(decl_27,type,
    empty: $i > $o ).

tff(decl_28,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_29,type,
    esk2_3: ( $i * $i * $i ) > $i ).

tff(decl_30,type,
    esk3_0: $i ).

tff(decl_31,type,
    esk4_0: $i ).

tff(decl_32,type,
    esk5_0: $i ).

tff(decl_33,type,
    esk6_0: $i ).

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

fof(t82_zfmisc_1,conjecture,
    ! [X1,X2] :
      ( set_union2(powerset(X1),powerset(X2)) = powerset(set_union2(X1,X2))
     => inclusion_comparable(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t82_zfmisc_1) ).

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/sandbox/benchmark/theBenchmark.p',d2_xboole_0) ).

fof(reflexivity_r1_tarski,axiom,
    ! [X1,X2] : subset(X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_r1_tarski) ).

fof(t7_xboole_1,axiom,
    ! [X1,X2] : subset(X1,set_union2(X1,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t7_xboole_1) ).

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

fof(d10_xboole_0,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d10_xboole_0) ).

fof(d9_xboole_0,axiom,
    ! [X1,X2] :
      ( inclusion_comparable(X1,X2)
    <=> ( subset(X1,X2)
        | subset(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d9_xboole_0) ).

fof(c_0_8,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_9,negated_conjecture,
    ~ ! [X1,X2] :
        ( set_union2(powerset(X1),powerset(X2)) = powerset(set_union2(X1,X2))
       => inclusion_comparable(X1,X2) ),
    inference(assume_negation,[status(cth)],[t82_zfmisc_1]) ).

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

fof(c_0_12,negated_conjecture,
    ( set_union2(powerset(esk5_0),powerset(esk6_0)) = powerset(set_union2(esk5_0,esk6_0))
    & ~ inclusion_comparable(esk5_0,esk6_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])]) ).

cnf(c_0_13,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_14,plain,
    ( in(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(er,[status(thm)],[c_0_11]) ).

cnf(c_0_15,negated_conjecture,
    set_union2(powerset(esk5_0),powerset(esk6_0)) = powerset(set_union2(esk5_0,esk6_0)),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_13]) ).

cnf(c_0_17,negated_conjecture,
    ( in(X1,set_union2(powerset(esk5_0),powerset(esk6_0)))
    | ~ subset(X1,set_union2(esk5_0,esk6_0)) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

fof(c_0_18,plain,
    ! [X36] : subset(X36,X36),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[reflexivity_r1_tarski])]) ).

cnf(c_0_19,plain,
    ( subset(X1,X3)
    | ~ in(X1,X2)
    | X2 != powerset(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_20,negated_conjecture,
    ( in(X1,powerset(esk5_0))
    | in(X1,powerset(esk6_0))
    | ~ subset(X1,set_union2(esk5_0,esk6_0)) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_21,plain,
    subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_22,plain,
    ( subset(X1,X2)
    | ~ in(X1,powerset(X2)) ),
    inference(er,[status(thm)],[c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    ( in(set_union2(esk5_0,esk6_0),powerset(esk6_0))
    | in(set_union2(esk5_0,esk6_0),powerset(esk5_0)) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

fof(c_0_24,plain,
    ! [X40,X41] : subset(X40,set_union2(X40,X41)),
    inference(variable_rename,[status(thm)],[t7_xboole_1]) ).

fof(c_0_25,plain,
    ! [X7,X8] : set_union2(X7,X8) = set_union2(X8,X7),
    inference(variable_rename,[status(thm)],[commutativity_k2_xboole_0]) ).

fof(c_0_26,plain,
    ! [X9,X10] :
      ( ( subset(X9,X10)
        | X9 != X10 )
      & ( subset(X10,X9)
        | X9 != X10 )
      & ( ~ subset(X9,X10)
        | ~ subset(X10,X9)
        | X9 = X10 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d10_xboole_0])])]) ).

cnf(c_0_27,negated_conjecture,
    ( subset(set_union2(esk5_0,esk6_0),esk6_0)
    | in(set_union2(esk5_0,esk6_0),powerset(esk5_0)) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

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

cnf(c_0_29,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_30,plain,
    ( X1 = X2
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_31,negated_conjecture,
    ( subset(set_union2(esk5_0,esk6_0),esk6_0)
    | subset(set_union2(esk5_0,esk6_0),esk5_0) ),
    inference(spm,[status(thm)],[c_0_22,c_0_27]) ).

cnf(c_0_32,plain,
    subset(X1,set_union2(X2,X1)),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

fof(c_0_33,plain,
    ! [X27,X28] :
      ( ( ~ inclusion_comparable(X27,X28)
        | subset(X27,X28)
        | subset(X28,X27) )
      & ( ~ subset(X27,X28)
        | inclusion_comparable(X27,X28) )
      & ( ~ subset(X28,X27)
        | inclusion_comparable(X27,X28) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d9_xboole_0])])]) ).

cnf(c_0_34,negated_conjecture,
    ( set_union2(esk5_0,esk6_0) = esk6_0
    | subset(set_union2(esk5_0,esk6_0),esk5_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32])]) ).

cnf(c_0_35,negated_conjecture,
    ~ inclusion_comparable(esk5_0,esk6_0),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_36,plain,
    ( inclusion_comparable(X1,X2)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_37,negated_conjecture,
    ( set_union2(esk5_0,esk6_0) = esk6_0
    | set_union2(esk5_0,esk6_0) = esk5_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_34]),c_0_28])]) ).

cnf(c_0_38,negated_conjecture,
    ~ subset(esk5_0,esk6_0),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_39,plain,
    ( inclusion_comparable(X2,X1)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_40,negated_conjecture,
    set_union2(esk5_0,esk6_0) = esk5_0,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_37]),c_0_38]) ).

cnf(c_0_41,negated_conjecture,
    ~ subset(esk6_0,esk5_0),
    inference(spm,[status(thm)],[c_0_35,c_0_39]) ).

cnf(c_0_42,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_40]),c_0_41]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SET935+1 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.12  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.33  % Computer : n025.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Sat Aug 26 09:54:07 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.18/0.56  start to proof: theBenchmark
% 0.18/0.58  % Version  : CSE_E---1.5
% 0.18/0.58  % Problem  : theBenchmark.p
% 0.18/0.58  % Proof found
% 0.18/0.58  % SZS status Theorem for theBenchmark.p
% 0.18/0.58  % SZS output start Proof
% See solution above
% 0.18/0.59  % Total time : 0.016000 s
% 0.18/0.59  % SZS output end Proof
% 0.18/0.59  % Total time : 0.019000 s
%------------------------------------------------------------------------------