TSTP Solution File: SET615^3 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET615^3 : TPTP v8.1.2. Released v3.6.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.WecM0xpoJV true

% Computer : n023.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 16:15:02 EDT 2023

% Result   : Theorem 0.55s 0.75s
% Output   : Refutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   38 (  24 unt;   6 typ;   0 def)
%            Number of atoms       :  176 (  28 equ;  42 cnn)
%            Maximal formula atoms :    4 (   5 avg)
%            Number of connectives :  330 (  65   ~;  35   |;  43   &; 181   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   40 (  40   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   11 (   6 usr;   5 con; 0-3 aty)
%                                         (   6  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :   47 (  38   ^;   9   !;   0   ?;  47   :)

% Comments : 
%------------------------------------------------------------------------------
thf(union_type,type,
    union: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf('#sk1_type',type,
    '#sk1': $i > $o ).

thf('#sk2_type',type,
    '#sk2': $i > $o ).

thf('#sk4_type',type,
    '#sk4': $i ).

thf('#sk3_type',type,
    '#sk3': $i > $o ).

thf(setminus_type,type,
    setminus: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(setminus,axiom,
    ( setminus
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ~ ( Y @ U ) ) ) ) ).

thf('0',plain,
    ( setminus
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          & ~ ( Y @ U ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[setminus]) ).

thf('1',plain,
    ( setminus
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          & ~ ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(union,axiom,
    ( union
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          | ( Y @ U ) ) ) ) ).

thf('2',plain,
    ( union
    = ( ^ [X: $i > $o,Y: $i > $o,U: $i] :
          ( ( X @ U )
          | ( Y @ U ) ) ) ),
    inference(simplify_rw_rule,[status(thm)],[union]) ).

thf('3',plain,
    ( union
    = ( ^ [V_1: $i > $o,V_2: $i > $o,V_3: $i] :
          ( ( V_1 @ V_3 )
          | ( V_2 @ V_3 ) ) ) ),
    define([status(thm)]) ).

thf(thm,conjecture,
    ! [X: $i > $o,Y: $i > $o,Z: $i > $o] :
      ( ( setminus @ ( union @ X @ Y ) @ Z )
      = ( union @ ( setminus @ X @ Z ) @ ( setminus @ Y @ Z ) ) ) ).

thf(zf_stmt_0,conjecture,
    ! [X4: $i > $o,X6: $i > $o,X8: $i > $o] :
      ( ( ^ [V_1: $i] :
            ( ~ ( X8 @ V_1 )
            & ( ( X6 @ V_1 )
              | ( X4 @ V_1 ) ) ) )
      = ( ^ [V_2: $i] :
            ( ( ~ ( X8 @ V_2 )
              & ( X6 @ V_2 ) )
            | ( ~ ( X8 @ V_2 )
              & ( X4 @ V_2 ) ) ) ) ) ).

thf(zf_stmt_1,negated_conjecture,
    ~ ! [X4: $i > $o,X6: $i > $o,X8: $i > $o] :
        ( ( ^ [V_1: $i] :
              ( ~ ( X8 @ V_1 )
              & ( ( X6 @ V_1 )
                | ( X4 @ V_1 ) ) ) )
        = ( ^ [V_2: $i] :
              ( ( ~ ( X8 @ V_2 )
                & ( X6 @ V_2 ) )
              | ( ~ ( X8 @ V_2 )
                & ( X4 @ V_2 ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl0,plain,
    ~ ( !!
      @ ^ [Y0: $i > $o] :
          ( !!
          @ ^ [Y1: $i > $o] :
              ( !!
              @ ^ [Y2: $i > $o] :
                  ( ( ^ [Y3: $i] :
                        ( ( (~) @ ( Y2 @ Y3 ) )
                        & ( ( Y1 @ Y3 )
                          | ( Y0 @ Y3 ) ) ) )
                  = ( ^ [Y3: $i] :
                        ( ( ( (~) @ ( Y2 @ Y3 ) )
                          & ( Y1 @ Y3 ) )
                        | ( ( (~) @ ( Y2 @ Y3 ) )
                          & ( Y0 @ Y3 ) ) ) ) ) ) ) ),
    inference(cnf,[status(esa)],[zf_stmt_1]) ).

thf(zip_derived_cl1,plain,
    ~ ( !!
      @ ^ [Y0: $i > $o] :
          ( !!
          @ ^ [Y1: $i > $o] :
              ( ( ^ [Y2: $i] :
                    ( ( (~) @ ( Y1 @ Y2 ) )
                    & ( ( Y0 @ Y2 )
                      | ( '#sk1' @ Y2 ) ) ) )
              = ( ^ [Y2: $i] :
                    ( ( ( (~) @ ( Y1 @ Y2 ) )
                      & ( Y0 @ Y2 ) )
                    | ( ( (~) @ ( Y1 @ Y2 ) )
                      & ( '#sk1' @ Y2 ) ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl0]) ).

thf(zip_derived_cl2,plain,
    ~ ( !!
      @ ^ [Y0: $i > $o] :
          ( ( ^ [Y1: $i] :
                ( ( (~) @ ( Y0 @ Y1 ) )
                & ( ( '#sk2' @ Y1 )
                  | ( '#sk1' @ Y1 ) ) ) )
          = ( ^ [Y1: $i] :
                ( ( ( (~) @ ( Y0 @ Y1 ) )
                  & ( '#sk2' @ Y1 ) )
                | ( ( (~) @ ( Y0 @ Y1 ) )
                  & ( '#sk1' @ Y1 ) ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl1]) ).

thf(zip_derived_cl3,plain,
    ( ( ^ [Y0: $i] :
          ( ( (~) @ ( '#sk3' @ Y0 ) )
          & ( ( '#sk2' @ Y0 )
            | ( '#sk1' @ Y0 ) ) ) )
   != ( ^ [Y0: $i] :
          ( ( ( (~) @ ( '#sk3' @ Y0 ) )
            & ( '#sk2' @ Y0 ) )
          | ( ( (~) @ ( '#sk3' @ Y0 ) )
            & ( '#sk1' @ Y0 ) ) ) ) ),
    inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl2]) ).

thf(zip_derived_cl4,plain,
    ( ( ^ [Y0: $i] :
          ( ( (~) @ ( '#sk3' @ Y0 ) )
          & ( ( '#sk2' @ Y0 )
            | ( '#sk1' @ Y0 ) ) ) )
   != ( ^ [Y0: $i] :
          ( ( ( (~) @ ( '#sk3' @ Y0 ) )
            & ( '#sk2' @ Y0 ) )
          | ( ( (~) @ ( '#sk3' @ Y0 ) )
            & ( '#sk1' @ Y0 ) ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl3]) ).

thf(zip_derived_cl5,plain,
    ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      & ( ( '#sk2' @ '#sk4' )
        | ( '#sk1' @ '#sk4' ) ) )
   != ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk2' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl5_001,plain,
    ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      & ( ( '#sk2' @ '#sk4' )
        | ( '#sk1' @ '#sk4' ) ) )
   != ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk2' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).

thf(zip_derived_cl8,plain,
    ( ( '#sk2' @ '#sk4' )
    | ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( $false
          | ( '#sk1' @ '#sk4' ) ) )
     != ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
          & $false )
        | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
          & ( '#sk1' @ '#sk4' ) ) ) ) ),
    inference(bool_hoist,[status(thm)],[zip_derived_cl5]) ).

thf(zip_derived_cl9,plain,
    ( ( '#sk2' @ '#sk4' )
    | ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) )
     != ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl8]) ).

thf(zip_derived_cl10,plain,
    '#sk2' @ '#sk4',
    inference(simplify,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl10_002,plain,
    '#sk2' @ '#sk4',
    inference(simplify,[status(thm)],[zip_derived_cl9]) ).

thf(zip_derived_cl11,plain,
    ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      & ( $true
        | ( '#sk1' @ '#sk4' ) ) )
   != ( ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & $true )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl5,zip_derived_cl10,zip_derived_cl10]) ).

thf(zip_derived_cl12,plain,
    ( ( (~) @ ( '#sk3' @ '#sk4' ) )
   != ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl11]) ).

thf(zip_derived_cl13,plain,
    ( ( '#sk3' @ '#sk4' )
    = ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl13_003,plain,
    ( ( '#sk3' @ '#sk4' )
    = ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & ( '#sk1' @ '#sk4' ) ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl12]) ).

thf(zip_derived_cl16,plain,
    ( ( '#sk1' @ '#sk4' )
    | ( ( '#sk3' @ '#sk4' )
      = ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
          & $false ) ) ) ),
    inference(bool_hoist,[status(thm)],[zip_derived_cl13]) ).

thf(zip_derived_cl17,plain,
    ( ( '#sk1' @ '#sk4' )
    | ( ( '#sk3' @ '#sk4' )
      = ( (~) @ ( '#sk3' @ '#sk4' ) ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl16]) ).

thf(zip_derived_cl18,plain,
    ( ( '#sk1' @ '#sk4' )
    | ( ( '#sk3' @ '#sk4' )
     != ( '#sk3' @ '#sk4' ) ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl17]) ).

thf(zip_derived_cl19,plain,
    '#sk1' @ '#sk4',
    inference(simplify,[status(thm)],[zip_derived_cl18]) ).

thf(zip_derived_cl24,plain,
    ( ( '#sk3' @ '#sk4' )
    = ( ( (~) @ ( '#sk3' @ '#sk4' ) )
      | ( ( (~) @ ( '#sk3' @ '#sk4' ) )
        & $true ) ) ),
    inference(demod,[status(thm)],[zip_derived_cl13,zip_derived_cl19]) ).

thf(zip_derived_cl25,plain,
    ( ( '#sk3' @ '#sk4' )
    = ( (~) @ ( '#sk3' @ '#sk4' ) ) ),
    inference('simplify boolean subterms',[status(thm)],[zip_derived_cl24]) ).

thf(zip_derived_cl26,plain,
    ( ( '#sk3' @ '#sk4' )
   != ( '#sk3' @ '#sk4' ) ),
    inference('simplify nested equalities',[status(thm)],[zip_derived_cl25]) ).

thf(zip_derived_cl27,plain,
    $false,
    inference(simplify,[status(thm)],[zip_derived_cl26]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SET615^3 : TPTP v8.1.2. Released v3.6.0.
% 0.11/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.WecM0xpoJV true
% 0.13/0.34  % Computer : n023.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 14:31:26 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34  % Number of cores: 8
% 0.13/0.34  % Python version: Python 3.6.8
% 0.13/0.34  % Running in HO mode
% 0.54/0.64  % Total configuration time : 828
% 0.54/0.64  % Estimated wc time : 1656
% 0.54/0.64  % Estimated cpu time (8 cpus) : 207.0
% 0.55/0.72  % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.55/0.72  % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.55/0.72  % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.55/0.72  % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 0.55/0.74  % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.55/0.75  % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.55/0.75  % Solved by lams/35_full_unif4.sh.
% 0.55/0.75  % done 4 iterations in 0.012s
% 0.55/0.75  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.55/0.75  % SZS output start Refutation
% See solution above
% 0.55/0.75  
% 0.55/0.75  
% 0.55/0.75  % Terminating...
% 0.60/0.84  % Runner terminated.
% 0.60/0.85  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------