%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU704^2 : TPTP v9.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.f69spIox9I true
% Computer : n007.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 04:55:51 PM UTC 2025
% Result : Theorem 7.25s 1.83s
% Output : Refutation 7.25s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 12
% Syntax : Number of formulae : 50 ( 26 unt; 0 typ; 0 def)
% Number of atoms : 274 ( 126 equ; 19 cnn)
% Maximal formula atoms : 22 ( 5 avg)
% Number of connectives : 655 ( 80 ~; 74 |; 85 &; 350 @)
% ( 0 <=>; 66 =>; 0 <=; 0 <~>)
% Maximal formula depth : 20 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 17 ( 13 usr; 12 con; 0-2 aty)
% Number of variables : 167 ( 49 ^; 113 !; 5 ?; 167 :)
% Comments :
%------------------------------------------------------------------------------
thf(iffalseProp2_type,type,
iffalseProp2: $o ).
thf(singleton_type,type,
singleton: $i > $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__20_type,type,
sk__20: $i ).
thf(setadjoin_type,type,
setadjoin: $i > $i > $i ).
thf(iftrueProp1_type,type,
iftrueProp1: $o ).
thf(iffalseProp1_type,type,
iffalseProp1: $o ).
thf(dsetconstr_type,type,
dsetconstr: $i > ( $i > $o ) > $i ).
thf(sk__17_type,type,
sk__17: $i ).
thf(sk__18_type,type,
sk__18: $o ).
thf(emptyset_type,type,
emptyset: $i ).
thf(sk__19_type,type,
sk__19: $i ).
thf(iftrueProp2_type,type,
iftrueProp2: $o ).
thf(iftrueProp2,axiom,
( iftrueProp2
= ( ! [A: $i,Xphi: $o,Xx: $i] :
( ( in @ Xx @ A )
=> ! [Xy: $i] :
( ( in @ Xy @ A )
=> ( Xphi
=> ( ( dsetconstr @ A
@ ^ [Xz: $i] :
( ( Xphi
& ( Xz = Xx ) )
| ( ~ Xphi
& ( Xz = Xy ) ) ) )
= ( setadjoin @ Xx @ emptyset ) ) ) ) ) ) ) ).
thf('0',plain,
( iftrueProp2
= ( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( X6
=> ( ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( X6
& ( V_1 = X8 ) )
| ( ~ X6
& ( V_1 = X10 ) ) ) )
= ( setadjoin @ X8 @ emptyset ) ) ) ) ) ) ),
define([status(thm)]) ).
thf(iftrueProp1,axiom,
( iftrueProp1
= ( ! [A: $i,Xphi: $o,Xx: $i] :
( ( in @ Xx @ A )
=> ! [Xy: $i] :
( ( in @ Xy @ A )
=> ( Xphi
=> ( in @ Xx
@ ( dsetconstr @ A
@ ^ [Xz: $i] :
( ( Xphi
& ( Xz = Xx ) )
| ( ~ Xphi
& ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
thf('1',plain,
( iftrueProp1
= ( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( X6
=> ( in @ X8
@ ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( X6
& ( V_1 = X8 ) )
| ( ~ X6
& ( V_1 = X10 ) ) ) ) ) ) ) ) ) ),
define([status(thm)]) ).
thf(iffalseProp2,axiom,
( iffalseProp2
= ( ! [A: $i,Xphi: $o,Xx: $i] :
( ( in @ Xx @ A )
=> ! [Xy: $i] :
( ( in @ Xy @ A )
=> ( ~ Xphi
=> ( ( dsetconstr @ A
@ ^ [Xz: $i] :
( ( Xphi
& ( Xz = Xx ) )
| ( ~ Xphi
& ( Xz = Xy ) ) ) )
= ( setadjoin @ Xy @ emptyset ) ) ) ) ) ) ) ).
thf('2',plain,
( iffalseProp2
= ( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( ~ X6
=> ( ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( X6
& ( V_1 = X8 ) )
| ( ~ X6
& ( V_1 = X10 ) ) ) )
= ( setadjoin @ X10 @ emptyset ) ) ) ) ) ) ),
define([status(thm)]) ).
thf(iffalseProp1,axiom,
( iffalseProp1
= ( ! [A: $i,Xphi: $o,Xx: $i] :
( ( in @ Xx @ A )
=> ! [Xy: $i] :
( ( in @ Xy @ A )
=> ( ~ Xphi
=> ( in @ Xy
@ ( dsetconstr @ A
@ ^ [Xz: $i] :
( ( Xphi
& ( Xz = Xx ) )
| ( ~ Xphi
& ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ).
thf('3',plain,
( iffalseProp1
= ( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( ~ X6
=> ( in @ X10
@ ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( X6
& ( V_1 = X8 ) )
| ( ~ X6
& ( V_1 = X10 ) ) ) ) ) ) ) ) ) ),
define([status(thm)]) ).
thf(singleton,axiom,
( singleton
= ( ^ [A: $i] :
? [Xx: $i] :
( ( A
= ( setadjoin @ Xx @ emptyset ) )
& ( in @ Xx @ A ) ) ) ) ).
thf('4',plain,
( singleton
= ( ^ [A: $i] :
? [Xx: $i] :
( ( A
= ( setadjoin @ Xx @ emptyset ) )
& ( in @ Xx @ A ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[singleton]) ).
thf('5',plain,
( singleton
= ( ^ [V_1: $i] :
? [X4: $i] :
( ( V_1
= ( setadjoin @ X4 @ emptyset ) )
& ( in @ X4 @ V_1 ) ) ) ),
define([status(thm)]) ).
thf(ifSingleton,conjecture,
( iffalseProp1
=> ( iffalseProp2
=> ( iftrueProp1
=> ( iftrueProp2
=> ! [A: $i,Xphi: $o,Xx: $i] :
( ( in @ Xx @ A )
=> ! [Xy: $i] :
( ( in @ Xy @ A )
=> ( singleton
@ ( dsetconstr @ A
@ ^ [Xz: $i] :
( ( Xphi
& ( Xz = Xx ) )
| ( ~ Xphi
& ( Xz = Xy ) ) ) ) ) ) ) ) ) ) ) ).
thf(zf_stmt_0,conjecture,
( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( ~ X6
=> ( in @ X10
@ ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( ( V_1 = X10 )
& ~ X6 )
| ( ( V_1 = X8 )
& X6 ) ) ) ) ) ) )
=> ( ! [X12: $i,X14: $o,X16: $i] :
( ( in @ X16 @ X12 )
=> ! [X18: $i] :
( ( in @ X18 @ X12 )
=> ( ~ X14
=> ( ( dsetconstr @ X12
@ ^ [V_2: $i] :
( ( ( V_2 = X18 )
& ~ X14 )
| ( ( V_2 = X16 )
& X14 ) ) )
= ( setadjoin @ X18 @ emptyset ) ) ) ) )
=> ( ! [X20: $i,X22: $o,X24: $i] :
( ( in @ X24 @ X20 )
=> ! [X26: $i] :
( ( in @ X26 @ X20 )
=> ( X22
=> ( in @ X24
@ ( dsetconstr @ X20
@ ^ [V_3: $i] :
( ( ( V_3 = X26 )
& ~ X22 )
| ( ( V_3 = X24 )
& X22 ) ) ) ) ) ) )
=> ( ! [X28: $i,X30: $o,X32: $i] :
( ( in @ X32 @ X28 )
=> ! [X34: $i] :
( ( in @ X34 @ X28 )
=> ( X30
=> ( ( dsetconstr @ X28
@ ^ [V_4: $i] :
( ( ( V_4 = X34 )
& ~ X30 )
| ( ( V_4 = X32 )
& X30 ) ) )
= ( setadjoin @ X32 @ emptyset ) ) ) ) )
=> ! [X36: $i,X38: $o,X40: $i] :
( ( in @ X40 @ X36 )
=> ! [X42: $i] :
( ( in @ X42 @ X36 )
=> ? [X44: $i] :
( ( ( dsetconstr @ X36
@ ^ [V_5: $i] :
( ( ( V_5 = X42 )
& ~ X38 )
| ( ( V_5 = X40 )
& X38 ) ) )
= ( setadjoin @ X44 @ emptyset ) )
& ( in @ X44
@ ( dsetconstr @ X36
@ ^ [V_6: $i] :
( ( ( V_6 = X42 )
& ~ X38 )
| ( ( V_6 = X40 )
& X38 ) ) ) ) ) ) ) ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( ! [X4: $i,X6: $o,X8: $i] :
( ( in @ X8 @ X4 )
=> ! [X10: $i] :
( ( in @ X10 @ X4 )
=> ( ~ X6
=> ( in @ X10
@ ( dsetconstr @ X4
@ ^ [V_1: $i] :
( ( ( V_1 = X10 )
& ~ X6 )
| ( ( V_1 = X8 )
& X6 ) ) ) ) ) ) )
=> ( ! [X12: $i,X14: $o,X16: $i] :
( ( in @ X16 @ X12 )
=> ! [X18: $i] :
( ( in @ X18 @ X12 )
=> ( ~ X14
=> ( ( dsetconstr @ X12
@ ^ [V_2: $i] :
( ( ( V_2 = X18 )
& ~ X14 )
| ( ( V_2 = X16 )
& X14 ) ) )
= ( setadjoin @ X18 @ emptyset ) ) ) ) )
=> ( ! [X20: $i,X22: $o,X24: $i] :
( ( in @ X24 @ X20 )
=> ! [X26: $i] :
( ( in @ X26 @ X20 )
=> ( X22
=> ( in @ X24
@ ( dsetconstr @ X20
@ ^ [V_3: $i] :
( ( ( V_3 = X26 )
& ~ X22 )
| ( ( V_3 = X24 )
& X22 ) ) ) ) ) ) )
=> ( ! [X28: $i,X30: $o,X32: $i] :
( ( in @ X32 @ X28 )
=> ! [X34: $i] :
( ( in @ X34 @ X28 )
=> ( X30
=> ( ( dsetconstr @ X28
@ ^ [V_4: $i] :
( ( ( V_4 = X34 )
& ~ X30 )
| ( ( V_4 = X32 )
& X30 ) ) )
= ( setadjoin @ X32 @ emptyset ) ) ) ) )
=> ! [X36: $i,X38: $o,X40: $i] :
( ( in @ X40 @ X36 )
=> ! [X42: $i] :
( ( in @ X42 @ X36 )
=> ? [X44: $i] :
( ( ( dsetconstr @ X36
@ ^ [V_5: $i] :
( ( ( V_5 = X42 )
& ~ X38 )
| ( ( V_5 = X40 )
& X38 ) ) )
= ( setadjoin @ X44 @ emptyset ) )
& ( in @ X44
@ ( dsetconstr @ X36
@ ^ [V_6: $i] :
( ( ( V_6 = X42 )
& ~ X38 )
| ( ( V_6 = X40 )
& X38 ) ) ) ) ) ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X9: $i,X10: $i,X11: $i,X12: $o] :
( ~ ( in @ X9 @ X10 )
| ( ( dsetconstr @ X10
@ ^ [Y0: $i] :
( ( ( Y0 = X9 )
& ( (~) @ X12 ) )
| ( ( Y0 = X11 )
& X12 ) ) )
= ( setadjoin @ X11 @ emptyset ) )
| ~ X12
| ~ ( in @ X11 @ X10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl352,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X1 @ X0 )
| ( ( dsetconstr @ X0
@ ^ [Y0: $i] :
( ( ( Y0 = X1 )
& ( (~) @ $true ) )
| ( ( Y0 = X2 )
& $true ) ) )
= ( setadjoin @ X2 @ emptyset ) )
| ~ ( in @ X2 @ X0 ) ),
inference(false_elim,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl363,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X1 @ X0 )
| ( ( dsetconstr @ X0
@ ^ [Y0: $i] : ( Y0 = X2 ) )
= ( setadjoin @ X2 @ emptyset ) )
| ~ ( in @ X2 @ X0 ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl352]) ).
thf(zip_derived_cl416,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X1 @ X0 )
| ( ( dsetconstr @ X0
@ ^ [Y0: $i] : ( Y0 = X1 ) )
= ( setadjoin @ X1 @ emptyset ) ) ),
inference(condensation,[status(thm)],[zip_derived_cl363]) ).
thf(zip_derived_cl2,plain,
in @ sk__20 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl4,plain,
in @ sk__19 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i,X2: $o,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ( in @ X0
@ ( dsetconstr @ X1
@ ^ [Y0: $i] :
( ( ( Y0 = X0 )
& ( (~) @ X2 ) )
| ( ( Y0 = X3 )
& X2 ) ) ) )
| X2
| ~ ( in @ X3 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $o] :
( ~ ( in @ X0 @ sk__17 )
| X1
| ( in @ sk__19
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__19 )
& ( (~) @ X1 ) )
| ( ( Y0 = X0 )
& X1 ) ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl0]) ).
thf(zip_derived_cl16,plain,
! [X0: $o] :
( ( in @ sk__19
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__19 )
& ( (~) @ X0 ) )
| ( ( Y0 = sk__20 )
& X0 ) ) ) )
| X0 ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl8]) ).
thf(zip_derived_cl151,plain,
( in @ sk__19
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__19 )
& ( (~) @ $false ) )
| ( ( Y0 = sk__20 )
& $false ) ) ) ),
inference(false_elim,[status(thm)],[zip_derived_cl16]) ).
thf(zip_derived_cl154,plain,
( in @ sk__19
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] : ( Y0 = sk__19 ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl151]) ).
thf(zip_derived_cl3,plain,
! [X8: $i] :
( ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ sk__18 ) )
| ( ( Y0 = sk__19 )
& sk__18 ) ) )
!= ( setadjoin @ X8 @ emptyset ) )
| ~ ( in @ X8
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ sk__18 ) )
| ( ( Y0 = sk__19 )
& sk__18 ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl4_001,plain,
in @ sk__19 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2_002,plain,
in @ sk__20 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl6,plain,
! [X13: $i,X14: $i,X15: $o,X16: $i] :
( ~ ( in @ X13 @ X14 )
| ( ( dsetconstr @ X14
@ ^ [Y0: $i] :
( ( ( Y0 = X13 )
& ( (~) @ X15 ) )
| ( ( Y0 = X16 )
& X15 ) ) )
= ( setadjoin @ X13 @ emptyset ) )
| X15
| ~ ( in @ X16 @ X14 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl21,plain,
! [X0: $i,X1: $o] :
( ~ ( in @ X0 @ sk__17 )
| X1
| ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ X1 ) )
| ( ( Y0 = X0 )
& X1 ) ) )
= ( setadjoin @ sk__20 @ emptyset ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl6]) ).
thf(zip_derived_cl29,plain,
! [X0: $o] :
( ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ X0 ) )
| ( ( Y0 = sk__19 )
& X0 ) ) )
= ( setadjoin @ sk__20 @ emptyset ) )
| X0 ),
inference('sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl21]) ).
thf(zip_derived_cl4_003,plain,
in @ sk__19 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2_004,plain,
in @ sk__20 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl0_005,plain,
! [X0: $i,X1: $i,X2: $o,X3: $i] :
( ~ ( in @ X0 @ X1 )
| ( in @ X0
@ ( dsetconstr @ X1
@ ^ [Y0: $i] :
( ( ( Y0 = X0 )
& ( (~) @ X2 ) )
| ( ( Y0 = X3 )
& X2 ) ) ) )
| X2
| ~ ( in @ X3 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl7,plain,
! [X0: $i,X1: $o] :
( ~ ( in @ X0 @ sk__17 )
| X1
| ( in @ sk__20
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ X1 ) )
| ( ( Y0 = X0 )
& X1 ) ) ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl0]) ).
thf(zip_derived_cl12,plain,
! [X0: $o] :
( ( in @ sk__20
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ X0 ) )
| ( ( Y0 = sk__19 )
& X0 ) ) ) )
| X0 ),
inference('sup-',[status(thm)],[zip_derived_cl4,zip_derived_cl7]) ).
thf(zip_derived_cl3_006,plain,
! [X8: $i] :
( ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ sk__18 ) )
| ( ( Y0 = sk__19 )
& sk__18 ) ) )
!= ( setadjoin @ X8 @ emptyset ) )
| ~ ( in @ X8
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ sk__18 ) )
| ( ( Y0 = sk__19 )
& sk__18 ) ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl191,plain,
( sk__18
| ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ sk__18 ) )
| ( ( Y0 = sk__19 )
& sk__18 ) ) )
!= ( setadjoin @ sk__20 @ emptyset ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl12,zip_derived_cl3]) ).
thf(zip_derived_cl687,plain,
( ( ( setadjoin @ sk__20 @ emptyset )
!= ( setadjoin @ sk__20 @ emptyset ) )
| sk__18
| sk__18 ),
inference('sup-',[status(thm)],[zip_derived_cl29,zip_derived_cl191]) ).
thf(zip_derived_cl710,plain,
sk__18,
inference(simplify,[status(thm)],[zip_derived_cl687]) ).
thf(zip_derived_cl710_007,plain,
sk__18,
inference(simplify,[status(thm)],[zip_derived_cl687]) ).
thf(zip_derived_cl710_008,plain,
sk__18,
inference(simplify,[status(thm)],[zip_derived_cl687]) ).
thf(zip_derived_cl710_009,plain,
sk__18,
inference(simplify,[status(thm)],[zip_derived_cl687]) ).
thf(zip_derived_cl715,plain,
! [X8: $i] :
( ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ $true ) )
| ( ( Y0 = sk__19 )
& $true ) ) )
!= ( setadjoin @ X8 @ emptyset ) )
| ~ ( in @ X8
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] :
( ( ( Y0 = sk__20 )
& ( (~) @ $true ) )
| ( ( Y0 = sk__19 )
& $true ) ) ) ) ),
inference(demod,[status(thm)],[zip_derived_cl3,zip_derived_cl710,zip_derived_cl710,zip_derived_cl710,zip_derived_cl710]) ).
thf(zip_derived_cl716,plain,
! [X8: $i] :
( ( ( dsetconstr @ sk__17
@ ^ [Y0: $i] : ( Y0 = sk__19 ) )
!= ( setadjoin @ X8 @ emptyset ) )
| ~ ( in @ X8
@ ( dsetconstr @ sk__17
@ ^ [Y0: $i] : ( Y0 = sk__19 ) ) ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl715]) ).
thf(zip_derived_cl722,plain,
( ( dsetconstr @ sk__17
@ ^ [Y0: $i] : ( Y0 = sk__19 ) )
!= ( setadjoin @ sk__19 @ emptyset ) ),
inference('sup-',[status(thm)],[zip_derived_cl154,zip_derived_cl716]) ).
thf(zip_derived_cl735,plain,
( ( ( setadjoin @ sk__19 @ emptyset )
!= ( setadjoin @ sk__19 @ emptyset ) )
| ~ ( in @ sk__19 @ sk__17 ) ),
inference('sup-',[status(thm)],[zip_derived_cl416,zip_derived_cl722]) ).
thf(zip_derived_cl4_010,plain,
in @ sk__19 @ sk__17,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl738,plain,
( ( setadjoin @ sk__19 @ emptyset )
!= ( setadjoin @ sk__19 @ emptyset ) ),
inference(demod,[status(thm)],[zip_derived_cl735,zip_derived_cl4]) ).
thf(zip_derived_cl739,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl738]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SEU704^2 : TPTP v9.2.0. Released v3.7.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.f69spIox9I true
% 0.14/0.35 % Computer : n007.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 16:04:38 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in HO mode
% 0.56/0.69 % Total configuration time : 828
% 0.56/0.69 % Estimated wc time : 1656
% 0.56/0.69 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.81 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.58/0.83 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.58/0.83 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.58/0.83 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.58/0.84 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.58/0.84 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.58/0.86 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.58/0.88 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 7.25/1.83 % Solved by lams/40_c_ic.sh.
% 7.25/1.83 % done 89 iterations in 0.945s
% 7.25/1.83 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 7.25/1.83 % SZS output start Refutation
% See solution above
% 7.25/1.83
% 7.25/1.83
% 7.25/1.83 % Terminating...
% 7.72/1.99 % Runner terminated.
% 7.72/2.02 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------