TSTP Solution File: SWC420+1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWC420+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.uBFYosEr3q true

% Computer : n031.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 21:31:29 EDT 2023

% Result   : Theorem 0.58s 0.80s
% Output   : Refutation 0.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   20
% Syntax   : Number of formulae    :   62 (  14 unt;  12 typ;   0 def)
%            Number of atoms       :  175 (  67 equ;   0 cnn)
%            Maximal formula atoms :   18 (   3 avg)
%            Number of connectives :  523 ( 105   ~;  91   |;  18   &; 293   @)
%                                         (   1 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (  10   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   14 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :   72 (   0   ^;  60   !;  12   ?;  72   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ssItem_type,type,
    ssItem: $i > $o ).

thf(sk__7_type,type,
    sk__7: $i ).

thf(sk__4_type,type,
    sk__4: $i ).

thf(sk__5_type,type,
    sk__5: $i ).

thf(nil_type,type,
    nil: $i ).

thf(app_type,type,
    app: $i > $i > $i ).

thf(ssList_type,type,
    ssList: $i > $o ).

thf(sk__2_type,type,
    sk__2: $i > $i ).

thf(neq_type,type,
    neq: $i > $i > $o ).

thf(cons_type,type,
    cons: $i > $i > $i ).

thf(sk__3_type,type,
    sk__3: $i > $i ).

thf(sk__6_type,type,
    sk__6: $i ).

thf(co1,conjecture,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ! [W: $i] :
              ( ( ssList @ W )
             => ! [X: $i] :
                  ( ( ( nil = X )
                    & ( nil != W ) )
                  | ? [X2: $i] :
                      ( ? [X3: $i] :
                          ( ( ( app @ ( cons @ X2 @ nil ) @ X3 )
                            = X )
                          & ( ( app @ X3 @ ( cons @ X2 @ nil ) )
                           != W )
                          & ( ssList @ X3 ) )
                      & ( ssItem @ X2 ) )
                  | ? [Y: $i] :
                      ( ? [Z: $i] :
                          ( ? [X1: $i] :
                              ( ( ( app @ ( app @ X1 @ ( cons @ Y @ nil ) ) @ Z )
                                = U )
                              & ( ( app @ ( app @ Z @ ( cons @ Y @ nil ) ) @ X1 )
                                = V )
                              & ( ssList @ X1 ) )
                          & ( ssList @ Z ) )
                      & ( ssItem @ Y ) )
                  | ~ ( neq @ V @ nil )
                  | ( U != W )
                  | ( V != X )
                  | ~ ( ssList @ X ) ) ) ) ) ).

thf(zf_stmt_0,negated_conjecture,
    ~ ! [U: $i] :
        ( ( ssList @ U )
       => ! [V: $i] :
            ( ( ssList @ V )
           => ! [W: $i] :
                ( ( ssList @ W )
               => ! [X: $i] :
                    ( ( ( nil = X )
                      & ( nil != W ) )
                    | ? [X2: $i] :
                        ( ? [X3: $i] :
                            ( ( ( app @ ( cons @ X2 @ nil ) @ X3 )
                              = X )
                            & ( ( app @ X3 @ ( cons @ X2 @ nil ) )
                             != W )
                            & ( ssList @ X3 ) )
                        & ( ssItem @ X2 ) )
                    | ? [Y: $i] :
                        ( ? [Z: $i] :
                            ( ? [X1: $i] :
                                ( ( ( app @ ( app @ X1 @ ( cons @ Y @ nil ) ) @ Z )
                                  = U )
                                & ( ( app @ ( app @ Z @ ( cons @ Y @ nil ) ) @ X1 )
                                  = V )
                                & ( ssList @ X1 ) )
                            & ( ssList @ Z ) )
                        & ( ssItem @ Y ) )
                    | ~ ( neq @ V @ nil )
                    | ( U != W )
                    | ( V != X )
                    | ~ ( ssList @ X ) ) ) ) ),
    inference('cnf.neg',[status(esa)],[co1]) ).

thf(zip_derived_cl35,plain,
    ssList @ sk__7,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl34,plain,
    sk__5 = sk__7,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl178,plain,
    ssList @ sk__5,
    inference(demod,[status(thm)],[zip_derived_cl35,zip_derived_cl34]) ).

thf(ax20,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( nil = U )
        | ? [V: $i] :
            ( ? [W: $i] :
                ( ( ( cons @ W @ V )
                  = U )
                & ( ssItem @ W ) )
            & ( ssList @ V ) ) ) ) ).

thf(zip_derived_cl13,plain,
    ! [X0: $i] :
      ( ( ( cons @ ( sk__3 @ X0 ) @ ( sk__2 @ X0 ) )
        = X0 )
      | ( nil = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax20]) ).

thf(ax16,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssItem @ V )
         => ( ssList @ ( cons @ V @ U ) ) ) ) ).

thf(zip_derived_cl7,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ssList @ ( cons @ X0 @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax16]) ).

thf(ax81,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssItem @ V )
         => ( ( cons @ V @ U )
            = ( app @ ( cons @ V @ nil ) @ U ) ) ) ) ).

thf(zip_derived_cl21,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
        = ( app @ ( cons @ X0 @ nil ) @ X1 ) )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax81]) ).

thf(ax28,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( app @ nil @ U )
        = U ) ) ).

thf(zip_derived_cl18,plain,
    ! [X0: $i] :
      ( ( ( app @ nil @ X0 )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax28]) ).

thf(ax84,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ( ( app @ U @ nil )
        = U ) ) ).

thf(zip_derived_cl26,plain,
    ! [X0: $i] :
      ( ( ( app @ X0 @ nil )
        = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax84]) ).

thf(zip_derived_cl29,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ~ ( ssList @ X0 )
      | ( ( app @ ( app @ X1 @ ( cons @ X2 @ nil ) ) @ X0 )
       != sk__4 )
      | ( ( app @ ( app @ X0 @ ( cons @ X2 @ nil ) ) @ X1 )
       != sk__5 )
      | ~ ( ssList @ X1 )
      | ~ ( ssItem @ X2 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl357,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ X1 @ ( cons @ X0 @ nil ) )
       != sk__4 )
      | ~ ( ssList @ ( app @ X1 @ ( cons @ X0 @ nil ) ) )
      | ~ ( ssItem @ X0 )
      | ~ ( ssList @ X1 )
      | ( ( app @ ( app @ nil @ ( cons @ X0 @ nil ) ) @ X1 )
       != sk__5 )
      | ~ ( ssList @ nil ) ),
    inference('sup-',[status(thm)],[zip_derived_cl26,zip_derived_cl29]) ).

thf(ax17,axiom,
    ssList @ nil ).

thf(zip_derived_cl8,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl362,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ X1 @ ( cons @ X0 @ nil ) )
       != sk__4 )
      | ~ ( ssList @ ( app @ X1 @ ( cons @ X0 @ nil ) ) )
      | ~ ( ssItem @ X0 )
      | ~ ( ssList @ X1 )
      | ( ( app @ ( app @ nil @ ( cons @ X0 @ nil ) ) @ X1 )
       != sk__5 ) ),
    inference(demod,[status(thm)],[zip_derived_cl357,zip_derived_cl8]) ).

thf(zip_derived_cl363,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ X1 @ ( cons @ X0 @ nil ) )
       != sk__4 )
      | ~ ( ssList @ sk__4 )
      | ~ ( ssItem @ X0 )
      | ~ ( ssList @ X1 )
      | ( ( app @ ( app @ nil @ ( cons @ X0 @ nil ) ) @ X1 )
       != sk__5 ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl362]) ).

thf(zip_derived_cl27,plain,
    ssList @ sk__4,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl418,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ X1 @ ( cons @ X0 @ nil ) )
       != sk__4 )
      | ~ ( ssItem @ X0 )
      | ~ ( ssList @ X1 )
      | ( ( app @ ( app @ nil @ ( cons @ X0 @ nil ) ) @ X1 )
       != sk__5 ) ),
    inference(demod,[status(thm)],[zip_derived_cl363,zip_derived_cl27]) ).

thf(zip_derived_cl423,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( app @ ( cons @ X0 @ nil ) @ X1 )
       != sk__5 )
      | ~ ( ssList @ ( cons @ X0 @ nil ) )
      | ~ ( ssList @ X1 )
      | ~ ( ssItem @ X0 )
      | ( ( app @ X1 @ ( cons @ X0 @ nil ) )
       != sk__4 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl18,zip_derived_cl418]) ).

thf(zip_derived_cl33,plain,
    ! [X3: $i,X4: $i] :
      ( ~ ( ssList @ X3 )
      | ( ( app @ X3 @ ( cons @ X4 @ nil ) )
        = sk__6 )
      | ( ( app @ ( cons @ X4 @ nil ) @ X3 )
       != sk__7 )
      | ~ ( ssItem @ X4 ) ),
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl31,plain,
    sk__4 = sk__6,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl34_001,plain,
    sk__5 = sk__7,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(zip_derived_cl292,plain,
    ! [X3: $i,X4: $i] :
      ( ~ ( ssList @ X3 )
      | ( ( app @ X3 @ ( cons @ X4 @ nil ) )
        = sk__4 )
      | ( ( app @ ( cons @ X4 @ nil ) @ X3 )
       != sk__5 )
      | ~ ( ssItem @ X4 ) ),
    inference(demod,[status(thm)],[zip_derived_cl33,zip_derived_cl31,zip_derived_cl34]) ).

thf(zip_derived_cl476,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ~ ( ssList @ X1 )
      | ~ ( ssList @ ( cons @ X0 @ nil ) )
      | ( ( app @ ( cons @ X0 @ nil ) @ X1 )
       != sk__5 ) ),
    inference(clc,[status(thm)],[zip_derived_cl423,zip_derived_cl292]) ).

thf(zip_derived_cl479,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( cons @ X1 @ X0 )
       != sk__5 )
      | ~ ( ssList @ X0 )
      | ~ ( ssItem @ X1 )
      | ~ ( ssList @ ( cons @ X1 @ nil ) )
      | ~ ( ssList @ X0 )
      | ~ ( ssItem @ X1 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl21,zip_derived_cl476]) ).

thf(zip_derived_cl485,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ ( cons @ X1 @ nil ) )
      | ~ ( ssItem @ X1 )
      | ~ ( ssList @ X0 )
      | ( ( cons @ X1 @ X0 )
       != sk__5 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl479]) ).

thf(zip_derived_cl487,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ nil )
      | ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
       != sk__5 )
      | ~ ( ssList @ X1 )
      | ~ ( ssItem @ X0 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl7,zip_derived_cl485]) ).

thf(zip_derived_cl8_002,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl488,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssItem @ X0 )
      | ( ( cons @ X0 @ X1 )
       != sk__5 )
      | ~ ( ssList @ X1 )
      | ~ ( ssItem @ X0 ) ),
    inference(demod,[status(thm)],[zip_derived_cl487,zip_derived_cl8]) ).

thf(zip_derived_cl489,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X1 )
      | ( ( cons @ X0 @ X1 )
       != sk__5 )
      | ~ ( ssItem @ X0 ) ),
    inference(simplify,[status(thm)],[zip_derived_cl488]) ).

thf(zip_derived_cl492,plain,
    ! [X0: $i] :
      ( ( X0 != sk__5 )
      | ~ ( ssList @ X0 )
      | ( nil = X0 )
      | ~ ( ssItem @ ( sk__3 @ X0 ) )
      | ~ ( ssList @ ( sk__2 @ X0 ) ) ),
    inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl489]) ).

thf(zip_derived_cl12,plain,
    ! [X0: $i] :
      ( ( ssItem @ ( sk__3 @ X0 ) )
      | ( nil = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax20]) ).

thf(zip_derived_cl516,plain,
    ! [X0: $i] :
      ( ~ ( ssList @ ( sk__2 @ X0 ) )
      | ( nil = X0 )
      | ~ ( ssList @ X0 )
      | ( X0 != sk__5 ) ),
    inference(clc,[status(thm)],[zip_derived_cl492,zip_derived_cl12]) ).

thf(zip_derived_cl14,plain,
    ! [X0: $i] :
      ( ( ssList @ ( sk__2 @ X0 ) )
      | ( nil = X0 )
      | ~ ( ssList @ X0 ) ),
    inference(cnf,[status(esa)],[ax20]) ).

thf(zip_derived_cl517,plain,
    ! [X0: $i] :
      ( ( X0 != sk__5 )
      | ~ ( ssList @ X0 )
      | ( nil = X0 ) ),
    inference(clc,[status(thm)],[zip_derived_cl516,zip_derived_cl14]) ).

thf(zip_derived_cl529,plain,
    ( ( nil = sk__5 )
    | ( sk__5 != sk__5 ) ),
    inference('sup-',[status(thm)],[zip_derived_cl178,zip_derived_cl517]) ).

thf(zip_derived_cl533,plain,
    nil = sk__5,
    inference(simplify,[status(thm)],[zip_derived_cl529]) ).

thf(zip_derived_cl30,plain,
    neq @ sk__5 @ nil,
    inference(cnf,[status(esa)],[zf_stmt_0]) ).

thf(ax15,axiom,
    ! [U: $i] :
      ( ( ssList @ U )
     => ! [V: $i] :
          ( ( ssList @ V )
         => ( ( neq @ U @ V )
          <=> ( U != V ) ) ) ) ).

thf(zip_derived_cl5,plain,
    ! [X0: $i,X1: $i] :
      ( ~ ( ssList @ X0 )
      | ~ ( neq @ X1 @ X0 )
      | ( X1 != X0 )
      | ~ ( ssList @ X1 ) ),
    inference(cnf,[status(esa)],[ax15]) ).

thf(zip_derived_cl174,plain,
    ( ~ ( ssList @ sk__5 )
    | ( sk__5 != nil )
    | ~ ( ssList @ nil ) ),
    inference('dp-resolution',[status(thm)],[zip_derived_cl30,zip_derived_cl5]) ).

thf(zip_derived_cl180,plain,
    ( ( sk__5 != nil )
    | ~ ( ssList @ nil ) ),
    inference(local_rewriting,[status(thm)],[zip_derived_cl174]) ).

thf(zip_derived_cl8_003,plain,
    ssList @ nil,
    inference(cnf,[status(esa)],[ax17]) ).

thf(zip_derived_cl181,plain,
    sk__5 != nil,
    inference(demod,[status(thm)],[zip_derived_cl180,zip_derived_cl8]) ).

thf(zip_derived_cl534,plain,
    $false,
    inference('simplify_reflect-',[status(thm)],[zip_derived_cl533,zip_derived_cl181]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC420+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.uBFYosEr3q true
% 0.15/0.35  % Computer : n031.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 : Mon Aug 28 16:08:10 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.15/0.35  % Running portfolio for 300 s
% 0.15/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.35  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.21/0.36  % Running in FO mode
% 0.21/0.66  % Total configuration time : 435
% 0.21/0.66  % Estimated wc time : 1092
% 0.21/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.58/0.80  % Solved by fo/fo3_bce.sh.
% 0.58/0.80  % BCE start: 37
% 0.58/0.80  % BCE eliminated: 2
% 0.58/0.80  % PE start: 35
% 0.58/0.80  logic: eq
% 0.58/0.80  % PE eliminated: 1
% 0.58/0.80  % done 73 iterations in 0.055s
% 0.58/0.80  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.80  % SZS output start Refutation
% See solution above
% 0.58/0.80  
% 0.58/0.80  
% 0.58/0.80  % Terminating...
% 1.50/0.87  % Runner terminated.
% 1.50/0.89  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------