%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET580^5 : 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.KBQDtVTAAx true
% Computer : n015.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 04:52:17 PM UTC 2025
% Result : Theorem 0.63s 0.88s
% Output : Refutation 0.63s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 1
% Syntax : Number of formulae : 18 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 90 ( 5 equ; 25 cnn)
% Maximal formula atoms : 9 ( 5 avg)
% Number of connectives : 215 ( 46 ~; 17 |; 24 &; 105 @)
% ( 17 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 14 ( 6 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 9 ( 9 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 3 usr; 5 con; 0-2 aty)
% ( 6 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 12 ( 6 ^; 6 !; 0 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $tType ).
thf('#sk2_type',type,
'#sk2': a > $o ).
thf('#sk3_type',type,
'#sk3': a > $o ).
thf('#sk1_type',type,
'#sk1': a ).
thf(cBOOL_PROP_23_pme,conjecture,
! [Xx: a,X: a > $o,Y: a > $o] :
( ( ( ( ~ ( X @ Xx )
& ( Y @ Xx ) )
| ( ~ ( Y @ Xx )
& ( X @ Xx ) ) )
<=> ( X @ Xx ) )
<=> ~ ( Y @ Xx ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [Xx: a,X: a > $o,Y: a > $o] :
( ( ( ( ~ ( X @ Xx )
& ( Y @ Xx ) )
| ( ~ ( Y @ Xx )
& ( X @ Xx ) ) )
<=> ( X @ Xx ) )
<=> ~ ( Y @ Xx ) ),
inference('cnf.neg',[status(esa)],[cBOOL_PROP_23_pme]) ).
thf(zip_derived_cl0,plain,
~ ( !!
@ ^ [Y0: a] :
( !!
@ ^ [Y1: a > $o] :
( !!
@ ^ [Y2: a > $o] :
( ( ( ( ( (~) @ ( Y1 @ Y0 ) )
& ( Y2 @ Y0 ) )
| ( ( (~) @ ( Y2 @ Y0 ) )
& ( Y1 @ Y0 ) ) )
<=> ( Y1 @ Y0 ) )
<=> ( (~) @ ( Y2 @ Y0 ) ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( !!
@ ^ [Y1: a > $o] :
( ( ( ( ( (~) @ ( Y0 @ '#sk1' ) )
& ( Y1 @ '#sk1' ) )
| ( ( (~) @ ( Y1 @ '#sk1' ) )
& ( Y0 @ '#sk1' ) ) )
<=> ( Y0 @ '#sk1' ) )
<=> ( (~) @ ( Y1 @ '#sk1' ) ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& ( Y0 @ '#sk1' ) )
| ( ( (~) @ ( Y0 @ '#sk1' ) )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
<=> ( (~) @ ( Y0 @ '#sk1' ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl3,plain,
~ ( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& ( '#sk3' @ '#sk1' ) )
| ( ( (~) @ ( '#sk3' @ '#sk1' ) )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
<=> ( (~) @ ( '#sk3' @ '#sk1' ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl4,plain,
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& ( '#sk3' @ '#sk1' ) )
| ( ( (~) @ ( '#sk3' @ '#sk1' ) )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
= ( '#sk3' @ '#sk1' ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl4_001,plain,
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& ( '#sk3' @ '#sk1' ) )
| ( ( (~) @ ( '#sk3' @ '#sk1' ) )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
= ( '#sk3' @ '#sk1' ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl5,plain,
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& ( '#sk3' @ '#sk1' ) )
| ( ( (~) @ ( '#sk3' @ '#sk1' ) )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
| ~ ( '#sk3' @ '#sk1' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl11,plain,
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& $true )
| ( ( (~) @ $true )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) )
| ~ ( '#sk3' @ '#sk1' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl12,plain,
( ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& $true )
| ( ( (~) @ $true )
& ( '#sk2' @ '#sk1' ) ) )
= ( '#sk2' @ '#sk1' ) )
| ~ ( '#sk3' @ '#sk1' ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl11]) ).
thf(zip_derived_cl13,plain,
( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
= ( '#sk2' @ '#sk1' ) )
| ~ ( '#sk3' @ '#sk1' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl14,plain,
( ( ( '#sk2' @ '#sk1' )
!= ( '#sk2' @ '#sk1' ) )
| ~ ( '#sk3' @ '#sk1' ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl13]) ).
thf(zip_derived_cl15,plain,
~ ( '#sk3' @ '#sk1' ),
inference(simplify,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl15_002,plain,
~ ( '#sk3' @ '#sk1' ),
inference(simplify,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl15_003,plain,
~ ( '#sk3' @ '#sk1' ),
inference(simplify,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl20,plain,
~ ( ( ( ( (~) @ ( '#sk2' @ '#sk1' ) )
& $false )
| ( ( (~) @ $false )
& ( '#sk2' @ '#sk1' ) ) )
<=> ( '#sk2' @ '#sk1' ) ),
inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl15,zip_derived_cl15,zip_derived_cl15]) ).
thf(zip_derived_cl21,plain,
$false,
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl20]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13 % Problem : SET580^5 : TPTP v9.2.0. Released v4.0.0.
% 0.06/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.KBQDtVTAAx true
% 0.15/0.36 % Computer : n015.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Oct 1 13:20:08 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in HO mode
% 0.61/0.70 % Total configuration time : 828
% 0.61/0.70 % Estimated wc time : 1656
% 0.61/0.70 % Estimated cpu time (8 cpus) : 207.0
% 0.62/0.80 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.62/0.81 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.62/0.81 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.62/0.82 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.62/0.82 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.62/0.83 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.63/0.86 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.63/0.88 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.63/0.88 % Solved by lams/35_full_unif4.sh.
% 0.63/0.88 % done 1 iterations in 0.008s
% 0.63/0.88 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.63/0.88 % SZS output start Refutation
% See solution above
% 0.63/0.88
% 0.63/0.88
% 0.63/0.88 % Terminating...
% 1.70/0.99 % Runner terminated.
% 1.70/1.00 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------