%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU998^5 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DLaZ3DBD5A true
% Computer : n001.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 Oct 2 04:56:58 PM UTC 2025
% Result : Theorem 0.49s 0.86s
% Output : Refutation 0.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 1
% Syntax : Number of formulae : 17 ( 15 unt; 0 typ; 0 def)
% Number of atoms : 93 ( 92 equ; 0 cnn)
% Maximal formula atoms : 39 ( 5 avg)
% Number of connectives : 320 ( 24 ~; 0 |; 72 &; 220 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 41 ( 6 avg)
% Number of types : 1 ( 1 usr)
% Number of type conns : 8 ( 8 >; 0 *; 0 +; 0 <<)
% Number of symbols : 9 ( 7 usr; 6 con; 0-2 aty)
% Number of variables : 63 ( 0 ^; 53 !; 10 ?; 63 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $tType ).
thf(sk__3_type,type,
sk__3: a ).
thf(sk__4_type,type,
sk__4: a ).
thf(sk__5_type,type,
sk__5: a ).
thf(sk__1_type,type,
sk__1: a > a > a ).
thf(sk__type,type,
sk_: a > a > a ).
thf(sk__2_type,type,
sk__2: a ).
thf(sk__6_type,type,
sk__6: a ).
thf(c3_DIAMOND_THM_pme,conjecture,
! [JOIN: a > a > a,MEET: a > a > a] :
( ( ! [Xx: a] :
( ( JOIN @ Xx @ Xx )
= Xx )
& ! [Xx: a] :
( ( MEET @ Xx @ Xx )
= Xx )
& ! [Xx: a,Xy: a,Xz: a] :
( ( JOIN @ ( JOIN @ Xx @ Xy ) @ Xz )
= ( JOIN @ Xx @ ( JOIN @ Xy @ Xz ) ) )
& ! [Xx: a,Xy: a,Xz: a] :
( ( MEET @ ( MEET @ Xx @ Xy ) @ Xz )
= ( MEET @ Xx @ ( MEET @ Xy @ Xz ) ) )
& ! [Xx: a,Xy: a] :
( ( JOIN @ Xx @ Xy )
= ( JOIN @ Xy @ Xx ) )
& ! [Xx: a,Xy: a] :
( ( MEET @ Xx @ Xy )
= ( MEET @ Xy @ Xx ) )
& ! [Xx: a,Xy: a] :
( ( JOIN @ ( MEET @ Xx @ Xy ) @ Xy )
= Xy )
& ! [Xx: a,Xy: a] :
( ( MEET @ ( JOIN @ Xx @ Xy ) @ Xy )
= Xy ) )
=> ( ? [Xx: a,Xy: a,Xa: a,Xb: a,Xc: a] :
( ( ( JOIN @ Xc @ Xy )
= Xc )
& ( ( MEET @ Xc @ Xy )
= Xy )
& ( ( JOIN @ Xb @ Xy )
= Xb )
& ( ( MEET @ Xb @ Xy )
= Xy )
& ( ( JOIN @ Xb @ Xc )
= Xx )
& ( ( MEET @ Xb @ Xc )
= Xy )
& ( ( JOIN @ Xa @ Xy )
= Xa )
& ( ( MEET @ Xa @ Xy )
= Xy )
& ( ( JOIN @ Xa @ Xc )
= Xx )
& ( ( MEET @ Xa @ Xc )
= Xy )
& ( ( JOIN @ Xa @ Xb )
= Xx )
& ( ( MEET @ Xa @ Xb )
= Xy )
& ( ( JOIN @ Xx @ Xc )
= Xx )
& ( ( MEET @ Xx @ Xc )
= Xc )
& ( ( JOIN @ Xx @ Xb )
= Xx )
& ( ( MEET @ Xx @ Xb )
= Xb )
& ( ( JOIN @ Xx @ Xa )
= Xx )
& ( ( MEET @ Xx @ Xa )
= Xa )
& ( ( JOIN @ Xx @ Xy )
= Xx )
& ( ( MEET @ Xx @ Xy )
= Xy )
& ( Xx != Xy )
& ( Xc != Xy )
& ( Xc != Xx )
& ( Xb != Xy )
& ( Xb != Xx )
& ( Xb != Xc )
& ( Xa != Xy )
& ( Xa != Xx )
& ( Xa != Xc )
& ( Xa != Xb ) )
=> ~ ! [Xx: a,Xy: a,Xz: a] :
( ( MEET @ Xx @ ( JOIN @ Xy @ Xz ) )
= ( JOIN @ ( MEET @ Xx @ Xy ) @ ( MEET @ Xx @ Xz ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [JOIN: a > a > a,MEET: a > a > a] :
( ( ! [Xx: a] :
( ( JOIN @ Xx @ Xx )
= Xx )
& ! [Xx: a] :
( ( MEET @ Xx @ Xx )
= Xx )
& ! [Xx: a,Xy: a,Xz: a] :
( ( JOIN @ ( JOIN @ Xx @ Xy ) @ Xz )
= ( JOIN @ Xx @ ( JOIN @ Xy @ Xz ) ) )
& ! [Xx: a,Xy: a,Xz: a] :
( ( MEET @ ( MEET @ Xx @ Xy ) @ Xz )
= ( MEET @ Xx @ ( MEET @ Xy @ Xz ) ) )
& ! [Xx: a,Xy: a] :
( ( JOIN @ Xx @ Xy )
= ( JOIN @ Xy @ Xx ) )
& ! [Xx: a,Xy: a] :
( ( MEET @ Xx @ Xy )
= ( MEET @ Xy @ Xx ) )
& ! [Xx: a,Xy: a] :
( ( JOIN @ ( MEET @ Xx @ Xy ) @ Xy )
= Xy )
& ! [Xx: a,Xy: a] :
( ( MEET @ ( JOIN @ Xx @ Xy ) @ Xy )
= Xy ) )
=> ( ? [Xx: a,Xy: a,Xa: a,Xb: a,Xc: a] :
( ( ( JOIN @ Xc @ Xy )
= Xc )
& ( ( MEET @ Xc @ Xy )
= Xy )
& ( ( JOIN @ Xb @ Xy )
= Xb )
& ( ( MEET @ Xb @ Xy )
= Xy )
& ( ( JOIN @ Xb @ Xc )
= Xx )
& ( ( MEET @ Xb @ Xc )
= Xy )
& ( ( JOIN @ Xa @ Xy )
= Xa )
& ( ( MEET @ Xa @ Xy )
= Xy )
& ( ( JOIN @ Xa @ Xc )
= Xx )
& ( ( MEET @ Xa @ Xc )
= Xy )
& ( ( JOIN @ Xa @ Xb )
= Xx )
& ( ( MEET @ Xa @ Xb )
= Xy )
& ( ( JOIN @ Xx @ Xc )
= Xx )
& ( ( MEET @ Xx @ Xc )
= Xc )
& ( ( JOIN @ Xx @ Xb )
= Xx )
& ( ( MEET @ Xx @ Xb )
= Xb )
& ( ( JOIN @ Xx @ Xa )
= Xx )
& ( ( MEET @ Xx @ Xa )
= Xa )
& ( ( JOIN @ Xx @ Xy )
= Xx )
& ( ( MEET @ Xx @ Xy )
= Xy )
& ( Xx != Xy )
& ( Xc != Xy )
& ( Xc != Xx )
& ( Xb != Xy )
& ( Xb != Xx )
& ( Xb != Xc )
& ( Xa != Xy )
& ( Xa != Xx )
& ( Xa != Xc )
& ( Xa != Xb ) )
=> ~ ! [Xx: a,Xy: a,Xz: a] :
( ( MEET @ Xx @ ( JOIN @ Xy @ Xz ) )
= ( JOIN @ ( MEET @ Xx @ Xy ) @ ( MEET @ Xx @ Xz ) ) ) ) ),
inference('cnf.neg',[status(esa)],[c3_DIAMOND_THM_pme]) ).
thf(zip_derived_cl2,plain,
( ( sk_ @ sk__5 @ sk__6 )
= sk__2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl24,plain,
( ( sk__1 @ sk__4 @ sk__5 )
= sk__3 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl30,plain,
! [X0: a,X1: a,X2: a] :
( ( sk__1 @ X0 @ ( sk_ @ X1 @ X2 ) )
= ( sk_ @ ( sk__1 @ X0 @ X1 ) @ ( sk__1 @ X0 @ X2 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl43,plain,
! [X0: a] :
( ( sk__1 @ sk__4 @ ( sk_ @ sk__5 @ X0 ) )
= ( sk_ @ sk__3 @ ( sk__1 @ sk__4 @ X0 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl24,zip_derived_cl30]) ).
thf(zip_derived_cl621,plain,
( ( sk__1 @ sk__4 @ sk__2 )
= ( sk_ @ sk__3 @ ( sk__1 @ sk__4 @ sk__6 ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl2,zip_derived_cl43]) ).
thf(zip_derived_cl21,plain,
( ( sk_ @ sk__2 @ sk__4 )
= sk__2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl33,plain,
! [X7: a,X8: a] :
( ( sk__1 @ X8 @ X7 )
= ( sk__1 @ X7 @ X8 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl31,plain,
! [X3: a,X4: a] :
( ( sk__1 @ ( sk_ @ X4 @ X3 ) @ X3 )
= X3 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl152,plain,
! [X0: a,X1: a] :
( ( sk__1 @ X0 @ ( sk_ @ X1 @ X0 ) )
= X0 ),
inference('sup+',[status(thm)],[zip_derived_cl33,zip_derived_cl31]) ).
thf(zip_derived_cl386,plain,
( ( sk__1 @ sk__4 @ sk__2 )
= sk__4 ),
inference('sup+',[status(thm)],[zip_derived_cl21,zip_derived_cl152]) ).
thf(zip_derived_cl5,plain,
( ( sk__1 @ sk__4 @ sk__6 )
= sk__3 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl36,plain,
! [X13: a] :
( ( sk_ @ X13 @ X13 )
= X13 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl639,plain,
sk__4 = sk__3,
inference(demod,[status(thm)],[zip_derived_cl621,zip_derived_cl386,zip_derived_cl5,zip_derived_cl36]) ).
thf(zip_derived_cl14,plain,
sk__4 != sk__3,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl640,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl639,zip_derived_cl14]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10 % Problem : SEU998^5 : TPTP v9.2.0. Released v4.0.0.
% 0.05/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.DLaZ3DBD5A true
% 0.10/0.31 % Computer : n001.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Wed Oct 1 16:04:38 EDT 2025
% 0.10/0.31 % CPUTime :
% 0.10/0.31 % Running portfolio for 300 s
% 0.10/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.31 % Number of cores: 8
% 0.16/0.32 % Python version: Python 3.6.8
% 0.16/0.32 % Running in HO mode
% 0.46/0.60 % Total configuration time : 828
% 0.46/0.60 % Estimated wc time : 1656
% 0.46/0.60 % Estimated cpu time (8 cpus) : 207.0
% 0.48/0.68 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.48/0.68 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.48/0.69 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.49/0.86 % Solved by lams/40_c_ic.sh.
% 0.49/0.86 % done 192 iterations in 0.145s
% 0.49/0.86 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.49/0.86 % SZS output start Refutation
% See solution above
% 0.49/0.86
% 0.49/0.86
% 0.49/0.86 % Terminating...
% 0.50/0.91 % Runner terminated.
% 0.50/0.93 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------