%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET601^5 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UQbQMYEZ1F true
% 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 Oct 2 04:52:22 PM UTC 2025
% Result : Theorem 1.36s 0.74s
% Output : Refutation 1.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 28
% Number of leaves : 1
% Syntax : Number of formulae : 66 ( 30 unt; 0 typ; 0 def)
% Number of atoms : 394 ( 38 equ; 0 cnn)
% Maximal formula atoms : 7 ( 5 avg)
% Number of connectives : 699 ( 38 ~; 157 |; 137 &; 361 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 12 ( 12 >; 0 *; 0 +; 0 <<)
% Number of symbols : 8 ( 4 usr; 4 con; 0-2 aty)
% ( 6 !!; 0 ??; 0 @@+; 0 @@-)
% Number of variables : 26 ( 20 ^; 6 !; 0 ?; 26 :)
% 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 > $o ).
thf('#sk4_type',type,
'#sk4': a ).
thf(cBOOL_PROP_72_pme,conjecture,
! [X: a > $o,Y: a > $o,Z: a > $o] :
( ( ^ [Xz: a] :
( ( ( X @ Xz )
& ( Z @ Xz ) )
| ( ( Z @ Xz )
& ( Y @ Xz ) )
| ( ( Y @ Xz )
& ( X @ Xz ) ) ) )
= ( ^ [Xx: a] :
( ( ( X @ Xx )
| ( Z @ Xx ) )
& ( ( Z @ Xx )
| ( Y @ Xx ) )
& ( ( Y @ Xx )
| ( X @ Xx ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [X: a > $o,Y: a > $o,Z: a > $o] :
( ( ^ [Xz: a] :
( ( ( X @ Xz )
& ( Z @ Xz ) )
| ( ( Z @ Xz )
& ( Y @ Xz ) )
| ( ( Y @ Xz )
& ( X @ Xz ) ) ) )
= ( ^ [Xx: a] :
( ( ( X @ Xx )
| ( Z @ Xx ) )
& ( ( Z @ Xx )
| ( Y @ Xx ) )
& ( ( Y @ Xx )
| ( X @ Xx ) ) ) ) ),
inference('cnf.neg',[status(esa)],[cBOOL_PROP_72_pme]) ).
thf(zip_derived_cl0,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( !!
@ ^ [Y1: a > $o] :
( !!
@ ^ [Y2: a > $o] :
( ( ^ [Y3: a] :
( ( ( Y0 @ Y3 )
& ( Y2 @ Y3 ) )
| ( ( Y2 @ Y3 )
& ( Y1 @ Y3 ) )
| ( ( Y1 @ Y3 )
& ( Y0 @ Y3 ) ) ) )
= ( ^ [Y3: a] :
( ( ( Y0 @ Y3 )
| ( Y2 @ Y3 ) )
& ( ( Y2 @ Y3 )
| ( Y1 @ Y3 ) )
& ( ( Y1 @ Y3 )
| ( Y0 @ Y3 ) ) ) ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( !!
@ ^ [Y1: a > $o] :
( ( ^ [Y2: a] :
( ( ( '#sk1' @ Y2 )
& ( Y1 @ Y2 ) )
| ( ( Y1 @ Y2 )
& ( Y0 @ Y2 ) )
| ( ( Y0 @ Y2 )
& ( '#sk1' @ Y2 ) ) ) )
= ( ^ [Y2: a] :
( ( ( '#sk1' @ Y2 )
| ( Y1 @ Y2 ) )
& ( ( Y1 @ Y2 )
| ( Y0 @ Y2 ) )
& ( ( Y0 @ Y2 )
| ( '#sk1' @ Y2 ) ) ) ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
~ ( !!
@ ^ [Y0: a > $o] :
( ( ^ [Y1: a] :
( ( ( '#sk1' @ Y1 )
& ( Y0 @ Y1 ) )
| ( ( Y0 @ Y1 )
& ( '#sk2' @ Y1 ) )
| ( ( '#sk2' @ Y1 )
& ( '#sk1' @ Y1 ) ) ) )
= ( ^ [Y1: a] :
( ( ( '#sk1' @ Y1 )
| ( Y0 @ Y1 ) )
& ( ( Y0 @ Y1 )
| ( '#sk2' @ Y1 ) )
& ( ( '#sk2' @ Y1 )
| ( '#sk1' @ Y1 ) ) ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl3,plain,
( ( ^ [Y0: a] :
( ( ( '#sk1' @ Y0 )
& ( '#sk3' @ Y0 ) )
| ( ( '#sk3' @ Y0 )
& ( '#sk2' @ Y0 ) )
| ( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) ) )
!= ( ^ [Y0: a] :
( ( ( '#sk1' @ Y0 )
| ( '#sk3' @ Y0 ) )
& ( ( '#sk3' @ Y0 )
| ( '#sk2' @ Y0 ) )
& ( ( '#sk2' @ Y0 )
| ( '#sk1' @ Y0 ) ) ) ) ),
inference(lazy_cnf_exists,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl4,plain,
( ( ^ [Y0: a] :
( ( ( '#sk1' @ Y0 )
& ( '#sk3' @ Y0 ) )
| ( ( '#sk3' @ Y0 )
& ( '#sk2' @ Y0 ) )
| ( ( '#sk2' @ Y0 )
& ( '#sk1' @ Y0 ) ) ) )
!= ( ^ [Y0: a] :
( ( ( '#sk1' @ Y0 )
| ( '#sk3' @ Y0 ) )
& ( ( '#sk3' @ Y0 )
| ( '#sk2' @ Y0 ) )
& ( ( '#sk2' @ Y0 )
| ( '#sk1' @ Y0 ) ) ) ) ),
inference('simplify nested equalities',[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl5,plain,
( ( ( ( '#sk1' @ '#sk4' )
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) ),
inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl5_001,plain,
( ( ( ( '#sk1' @ '#sk4' )
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) ),
inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl8,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( $false
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& $false ) )
!= ( ( $false
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| $false ) ) ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl9,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl12,plain,
( ( '#sk3' @ '#sk4' )
| ( '#sk1' @ '#sk4' )
| ( ( $false
& ( '#sk2' @ '#sk4' ) )
!= ( $false
& ( $false
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl13,plain,
( ( '#sk3' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl13_002,plain,
( ( '#sk3' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl13_003,plain,
( ( '#sk3' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl9_004,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl15,plain,
( ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( $true
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) )
| ( '#sk1' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl9]) ).
thf(zip_derived_cl21,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( $true
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl15]) ).
thf(zip_derived_cl22,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk2' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) ) ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl21]) ).
thf(zip_derived_cl42,plain,
( ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk2' @ '#sk4' )
& ( $true
| ( '#sk2' @ '#sk4' ) ) ) )
| ( '#sk1' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl22]) ).
thf(zip_derived_cl48,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk2' @ '#sk4' )
& ( $true
| ( '#sk2' @ '#sk4' ) ) ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl42]) ).
thf(zip_derived_cl49,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( '#sk2' @ '#sk4' ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl48]) ).
thf(zip_derived_cl53,plain,
( ( ( $true
& ( '#sk2' @ '#sk4' ) )
!= ( '#sk2' @ '#sk4' ) )
| ( '#sk1' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl49]) ).
thf(zip_derived_cl63,plain,
( ( '#sk1' @ '#sk4' )
| ( ( $true
& ( '#sk2' @ '#sk4' ) )
!= ( '#sk2' @ '#sk4' ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl53]) ).
thf(zip_derived_cl64,plain,
( ( '#sk1' @ '#sk4' )
| ( ( '#sk2' @ '#sk4' )
!= ( '#sk2' @ '#sk4' ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl63]) ).
thf(zip_derived_cl65,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl65_005,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl65_006,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl65_007,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl69,plain,
( ( ( $true
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& $true ) )
!= ( ( $true
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| $true ) ) ),
inference(demod,[status(thm)],[zip_derived_cl5,zip_derived_cl65,zip_derived_cl65,zip_derived_cl65,zip_derived_cl65]) ).
thf(zip_derived_cl70,plain,
( ( ( '#sk3' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl69]) ).
thf(zip_derived_cl13_008,plain,
( ( '#sk3' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl5_009,plain,
( ( ( ( '#sk1' @ '#sk4' )
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) ),
inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl14,plain,
( ( ( ( $true
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk3' @ '#sk4' ) ),
inference('sup-',[status(thm)],[zip_derived_cl13,zip_derived_cl5]) ).
thf(zip_derived_cl18,plain,
( ( ( ( '#sk3' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk3' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl19,plain,
( ( ( $false
| ( $false
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| $false )
& ( $false
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk3' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl18]) ).
thf(zip_derived_cl20,plain,
( ( ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) )
!= ( ( '#sk1' @ '#sk4' )
& ( '#sk2' @ '#sk4' )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk3' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl19]) ).
thf(zip_derived_cl65_010,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl65_011,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl65_012,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl74,plain,
( ( ( ( '#sk2' @ '#sk4' )
& $true )
!= ( $true
& ( '#sk2' @ '#sk4' )
& ( ( '#sk2' @ '#sk4' )
| $true ) ) )
| ( '#sk3' @ '#sk4' ) ),
inference(demod,[status(thm)],[zip_derived_cl20,zip_derived_cl65,zip_derived_cl65,zip_derived_cl65]) ).
thf(zip_derived_cl75,plain,
( ( ( '#sk2' @ '#sk4' )
!= ( '#sk2' @ '#sk4' ) )
| ( '#sk3' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl74]) ).
thf(zip_derived_cl76,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl76_013,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl9_014,plain,
( ( '#sk1' @ '#sk4' )
| ( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
!= ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl8]) ).
thf(zip_derived_cl10,plain,
( ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) )
| ( '#sk1' @ '#sk4' ) ),
inference(eq_elim,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl29,plain,
( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( '#sk2' @ '#sk4' ) ) ),
inference(lazy_cnf_and,[status(thm)],[zip_derived_cl10]) ).
thf(zip_derived_cl32,plain,
( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& ( ( '#sk3' @ '#sk4' )
| $false )
& $false ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl29]) ).
thf(zip_derived_cl33,plain,
( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl32]) ).
thf(zip_derived_cl5_015,plain,
( ( ( ( '#sk1' @ '#sk4' )
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) ),
inference(neg_ext,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl34,plain,
( ( ( ( $true
& ( '#sk3' @ '#sk4' ) )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk2' @ '#sk4' ) ),
inference('sup-',[status(thm)],[zip_derived_cl33,zip_derived_cl5]) ).
thf(zip_derived_cl36,plain,
( ( ( ( '#sk3' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& ( '#sk2' @ '#sk4' ) )
| ( ( '#sk2' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| ( '#sk2' @ '#sk4' ) )
& ( ( '#sk2' @ '#sk4' )
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk2' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl34]) ).
thf(zip_derived_cl37,plain,
( ( ( ( '#sk3' @ '#sk4' )
| ( ( '#sk3' @ '#sk4' )
& $false )
| ( $false
& ( '#sk1' @ '#sk4' ) ) )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( ( '#sk3' @ '#sk4' )
| $false )
& ( $false
| ( '#sk1' @ '#sk4' ) ) ) )
| ( '#sk2' @ '#sk4' ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl36]) ).
thf(zip_derived_cl38,plain,
( ( ( '#sk3' @ '#sk4' )
!= ( ( ( '#sk1' @ '#sk4' )
| ( '#sk3' @ '#sk4' ) )
& ( '#sk3' @ '#sk4' )
& ( '#sk1' @ '#sk4' ) ) )
| ( '#sk2' @ '#sk4' ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl37]) ).
thf(zip_derived_cl76_016,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl65_017,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl76_018,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl76_019,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl65_020,plain,
'#sk1' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl64]) ).
thf(zip_derived_cl82,plain,
( ~ ( ( $true
| $true )
& $true
& $true )
| ( '#sk2' @ '#sk4' ) ),
inference(demod,[status(thm)],[zip_derived_cl38,zip_derived_cl76,zip_derived_cl65,zip_derived_cl76,zip_derived_cl76,zip_derived_cl65]) ).
thf(zip_derived_cl83,plain,
'#sk2' @ '#sk4',
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl82]) ).
thf(zip_derived_cl83_021,plain,
'#sk2' @ '#sk4',
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl82]) ).
thf(zip_derived_cl76_022,plain,
'#sk3' @ '#sk4',
inference(simplify,[status(thm)],[zip_derived_cl75]) ).
thf(zip_derived_cl83_023,plain,
'#sk2' @ '#sk4',
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl82]) ).
thf(zip_derived_cl88,plain,
( ( $true
| ( $true
& $true )
| $true )
!= ( $true
| $true ) ),
inference(demod,[status(thm)],[zip_derived_cl70,zip_derived_cl76,zip_derived_cl76,zip_derived_cl83,zip_derived_cl83,zip_derived_cl76,zip_derived_cl83]) ).
thf(zip_derived_cl89,plain,
$false,
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl88]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.10 % Problem : SET601^5 : TPTP v9.2.0. Released v4.0.0.
% 0.10/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.UQbQMYEZ1F true
% 0.10/0.32 % Computer : n025.cluster.edu
% 0.10/0.32 % Model : x86_64 x86_64
% 0.10/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32 % Memory : 8042.1875MB
% 0.10/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32 % CPULimit : 300
% 0.10/0.32 % WCLimit : 300
% 0.10/0.32 % DateTime : Wed Oct 1 13:17:38 EDT 2025
% 0.16/0.32 % CPUTime :
% 0.16/0.32 % Running portfolio for 300 s
% 0.16/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.32 % Number of cores: 8
% 0.16/0.32 % Python version: Python 3.6.8
% 0.16/0.32 % Running in HO mode
% 0.57/0.59 % Total configuration time : 828
% 0.57/0.60 % Estimated wc time : 1656
% 0.57/0.60 % Estimated cpu time (8 cpus) : 207.0
% 0.93/0.68 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.93/0.68 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.93/0.68 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.93/0.68 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.93/0.68 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.93/0.69 % /export/starexec/sandbox/solver/bin/lams/40_b.comb.sh running for 70s
% 0.93/0.69 % /export/starexec/sandbox/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 1.36/0.73 % /export/starexec/sandbox/solver/bin/lams/30_sp5.sh running for 60s
% 1.36/0.74 % Solved by lams/35_full_unif4.sh.
% 1.36/0.74 % done 18 iterations in 0.025s
% 1.36/0.74 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.36/0.74 % SZS output start Refutation
% See solution above
% 1.36/0.74
% 1.36/0.74
% 1.36/0.74 % Terminating...
% 1.68/0.80 % Runner terminated.
% 1.68/0.81 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------