%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU806^2 : 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.yYEw6sG7Yu true
% Computer : n027.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 04:56:32 PM UTC 2025
% Result : Theorem 1.49s 1.71s
% Output : Refutation 1.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 10
% Syntax : Number of formulae : 23 ( 15 unt; 0 typ; 0 def)
% Number of atoms : 85 ( 22 equ; 0 cnn)
% Maximal formula atoms : 12 ( 3 avg)
% Number of connectives : 199 ( 18 ~; 6 |; 8 &; 135 @)
% ( 4 <=>; 28 =>; 0 <=; 0 <~>)
% Maximal formula depth : 15 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 11 ( 9 usr; 7 con; 0-2 aty)
% Number of variables : 70 ( 0 ^; 58 !; 12 ?; 70 :)
% Comments :
%------------------------------------------------------------------------------
thf(uniqinunit_type,type,
uniqinunit: $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(setadjoinIL_type,type,
setadjoinIL: $o ).
thf(setadjoin_type,type,
setadjoin: $i > $i > $i ).
thf(sk__13_type,type,
sk__13: $i > $i ).
thf(foundationAx_type,type,
foundationAx: $o ).
thf(sk__12_type,type,
sk__12: $i ).
thf(emptyset_type,type,
emptyset: $i ).
thf(in__Cong_type,type,
in__Cong: $o ).
thf(in__Cong,axiom,
( in__Cong
= ( ! [A: $i,B: $i] :
( ( A = B )
=> ! [Xx: $i,Xy: $i] :
( ( Xx = Xy )
=> ( ( in @ Xx @ A )
<=> ( in @ Xy @ B ) ) ) ) ) ) ).
thf('0',plain,
( in__Cong
= ( ! [X4: $i,X6: $i] :
( ( X4 = X6 )
=> ! [X8: $i,X10: $i] :
( ( X8 = X10 )
=> ( ( in @ X8 @ X4 )
<=> ( in @ X10 @ X6 ) ) ) ) ) ),
define([status(thm)]) ).
thf(uniqinunit,axiom,
( uniqinunit
= ( ! [Xx: $i,Xy: $i] :
( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
=> ( Xx = Xy ) ) ) ) ).
thf('1',plain,
( uniqinunit
= ( ! [X4: $i,X6: $i] :
( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) )
=> ( X4 = X6 ) ) ) ),
define([status(thm)]) ).
thf(setadjoinIL,axiom,
( setadjoinIL
= ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
thf('2',plain,
( setadjoinIL
= ( ! [X4: $i,X6: $i] : ( in @ X4 @ ( setadjoin @ X4 @ X6 ) ) ) ),
define([status(thm)]) ).
thf(foundationAx,axiom,
( foundationAx
= ( ! [A: $i] :
( ? [Xx: $i] : ( in @ Xx @ A )
=> ? [B: $i] :
( ~ ? [Xx: $i] :
( ( in @ Xx @ A )
& ( in @ Xx @ B ) )
& ( in @ B @ A ) ) ) ) ) ).
thf('3',plain,
( foundationAx
= ( ! [X4: $i] :
( ? [X6: $i] : ( in @ X6 @ X4 )
=> ? [X8: $i] :
( ~ ? [X10: $i] :
( ( in @ X10 @ X4 )
& ( in @ X10 @ X8 ) )
& ( in @ X8 @ X4 ) ) ) ) ),
define([status(thm)]) ).
thf(notinself,conjecture,
( foundationAx
=> ( setadjoinIL
=> ( uniqinunit
=> ( in__Cong
=> ! [A: $i] :
~ ( in @ A @ A ) ) ) ) ) ).
thf(zf_stmt_0,conjecture,
( ! [X4: $i] :
( ? [X6: $i] : ( in @ X6 @ X4 )
=> ? [X8: $i] :
( ~ ? [X10: $i] :
( ( in @ X10 @ X4 )
& ( in @ X10 @ X8 ) )
& ( in @ X8 @ X4 ) ) )
=> ( ! [X12: $i,X14: $i] : ( in @ X12 @ ( setadjoin @ X12 @ X14 ) )
=> ( ! [X16: $i,X18: $i] :
( ( in @ X16 @ ( setadjoin @ X18 @ emptyset ) )
=> ( X16 = X18 ) )
=> ( ! [X20: $i,X22: $i] :
( ( X20 = X22 )
=> ! [X24: $i,X26: $i] :
( ( X24 = X26 )
=> ( ( in @ X24 @ X20 )
<=> ( in @ X26 @ X22 ) ) ) )
=> ! [X28: $i] :
~ ( in @ X28 @ X28 ) ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( ! [X4: $i] :
( ? [X6: $i] : ( in @ X6 @ X4 )
=> ? [X8: $i] :
( ~ ? [X10: $i] :
( ( in @ X10 @ X4 )
& ( in @ X10 @ X8 ) )
& ( in @ X8 @ X4 ) ) )
=> ( ! [X12: $i,X14: $i] : ( in @ X12 @ ( setadjoin @ X12 @ X14 ) )
=> ( ! [X16: $i,X18: $i] :
( ( in @ X16 @ ( setadjoin @ X18 @ emptyset ) )
=> ( X16 = X18 ) )
=> ( ! [X20: $i,X22: $i] :
( ( X20 = X22 )
=> ! [X24: $i,X26: $i] :
( ( X24 = X26 )
=> ( ( in @ X24 @ X20 )
<=> ( in @ X26 @ X22 ) ) ) )
=> ! [X28: $i] :
~ ( in @ X28 @ X28 ) ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
in @ sk__12 @ sk__12,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl6,plain,
! [X9: $i,X10: $i] : ( in @ X9 @ ( setadjoin @ X9 @ X10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl6_001,plain,
! [X9: $i,X10: $i] : ( in @ X9 @ ( setadjoin @ X9 @ X10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl1,plain,
! [X1: $i,X2: $i] :
( ( in @ ( sk__13 @ X1 ) @ X1 )
| ~ ( in @ X2 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i] : ( in @ ( sk__13 @ ( setadjoin @ X1 @ X0 ) ) @ ( setadjoin @ X1 @ X0 ) ),
inference('sup-',[status(thm)],[zip_derived_cl6,zip_derived_cl1]) ).
thf(zip_derived_cl2,plain,
! [X3: $i,X4: $i] :
( ( X4 = X3 )
| ~ ( in @ X4 @ ( setadjoin @ X3 @ emptyset ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl22,plain,
! [X0: $i] :
( ( sk__13 @ ( setadjoin @ X0 @ emptyset ) )
= X0 ),
inference('sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl2]) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i,X2: $i] :
( ~ ( in @ X0 @ ( sk__13 @ X1 ) )
| ~ ( in @ X0 @ X1 )
| ~ ( in @ X2 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl19,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X1 @ ( sk__13 @ X0 ) )
| ~ ( in @ X1 @ X0 ) ),
inference(condensation,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl29,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X1 @ X0 )
| ~ ( in @ X1 @ ( setadjoin @ X0 @ emptyset ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl22,zip_derived_cl19]) ).
thf(zip_derived_cl33,plain,
! [X0: $i] :
~ ( in @ X0 @ X0 ),
inference('sup-',[status(thm)],[zip_derived_cl6,zip_derived_cl29]) ).
thf(zip_derived_cl38,plain,
$false,
inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl33]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.53 % Problem : SEU806^2 : TPTP v9.2.0. Released v3.7.0.
% 0.11/0.62 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.yYEw6sG7Yu true
% 0.13/0.94 % Computer : n027.cluster.edu
% 0.13/0.94 % Model : x86_64 x86_64
% 0.13/0.94 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.94 % Memory : 8042.1875MB
% 0.13/0.94 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.94 % CPULimit : 300
% 0.13/0.94 % WCLimit : 300
% 0.13/0.94 % DateTime : Wed Oct 1 16:02:23 EDT 2025
% 0.13/0.94 % CPUTime :
% 0.13/0.94 % Running portfolio for 300 s
% 0.13/0.94 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.94 % Number of cores: 8
% 0.13/0.94 % Python version: Python 3.6.8
% 0.13/0.94 % Running in HO mode
% 0.31/1.44 % Total configuration time : 828
% 0.31/1.44 % Estimated wc time : 1656
% 0.31/1.44 % Estimated cpu time (8 cpus) : 207.0
% 0.33/1.60 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 1.49/1.68 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 1.49/1.69 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 1.49/1.71 % Solved by lams/40_c.s.sh.
% 1.49/1.71 % done 15 iterations in 0.023s
% 1.49/1.71 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.49/1.71 % SZS output start Refutation
% See solution above
% 1.49/1.71
% 1.49/1.71
% 1.49/1.71 % Terminating...
% 1.78/1.92 % Runner terminated.
% 1.78/1.93 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------