%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU531^2 : 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.krlrqjzDH2 true
% Computer : n020.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 04:54:56 PM UTC 2025
% Result : Theorem 0.49s 0.74s
% Output : Refutation 0.49s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 17 ( 10 unt; 0 typ; 0 def)
% Number of atoms : 55 ( 25 equ; 0 cnn)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 137 ( 6 ~; 10 |; 0 &; 88 @)
% ( 0 <=>; 33 =>; 0 <=; 0 <~>)
% Maximal formula depth : 13 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 10 ( 8 usr; 7 con; 0-2 aty)
% Number of variables : 42 ( 0 ^; 42 !; 0 ?; 42 :)
% Comments :
%------------------------------------------------------------------------------
thf(in_type,type,
in: $i > $i > $o ).
thf(uniqinunit_type,type,
uniqinunit: $o ).
thf(setadjoin_type,type,
setadjoin: $i > $i > $i ).
thf(setadjoinE_type,type,
setadjoinE: $o ).
thf(emptyset_type,type,
emptyset: $i ).
thf(sk__6_type,type,
sk__6: $i ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__8_type,type,
sk__8: $i ).
thf(uniqinunit,axiom,
( uniqinunit
= ( ! [Xx: $i,Xy: $i] :
( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
=> ( Xx = Xy ) ) ) ) ).
thf('0',plain,
( uniqinunit
= ( ! [X4: $i,X6: $i] :
( ( in @ X4 @ ( setadjoin @ X6 @ emptyset ) )
=> ( X4 = X6 ) ) ) ),
define([status(thm)]) ).
thf(setadjoinE,axiom,
( setadjoinE
= ( ! [Xx: $i,A: $i,Xy: $i] :
( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
=> ! [Xphi: $o] :
( ( ( Xy = Xx )
=> Xphi )
=> ( ( ( in @ Xy @ A )
=> Xphi )
=> Xphi ) ) ) ) ) ).
thf('1',plain,
( setadjoinE
= ( ! [X4: $i,X6: $i,X8: $i] :
( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) )
=> ! [X10: $o] :
( ( ( X8 = X4 )
=> X10 )
=> ( ( ( in @ X8 @ X6 )
=> X10 )
=> X10 ) ) ) ) ),
define([status(thm)]) ).
thf(upairsetE,conjecture,
( setadjoinE
=> ( uniqinunit
=> ! [Xx: $i,Xy: $i,Xz: $i] :
( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
=> ( ( Xz = Xx )
| ( Xz = Xy ) ) ) ) ) ).
thf(zf_stmt_0,conjecture,
( ! [X4: $i,X6: $i,X8: $i] :
( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) )
=> ! [X10: $o] :
( ( ( X8 = X4 )
=> X10 )
=> ( ( ( in @ X8 @ X6 )
=> X10 )
=> X10 ) ) )
=> ( ! [X12: $i,X14: $i] :
( ( in @ X12 @ ( setadjoin @ X14 @ emptyset ) )
=> ( X12 = X14 ) )
=> ! [X16: $i,X18: $i,X20: $i] :
( ( in @ X20 @ ( setadjoin @ X16 @ ( setadjoin @ X18 @ emptyset ) ) )
=> ( ( X20 = X16 )
| ( X20 = X18 ) ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( ! [X4: $i,X6: $i,X8: $i] :
( ( in @ X8 @ ( setadjoin @ X4 @ X6 ) )
=> ! [X10: $o] :
( ( ( X8 = X4 )
=> X10 )
=> ( ( ( in @ X8 @ X6 )
=> X10 )
=> X10 ) ) )
=> ( ! [X12: $i,X14: $i] :
( ( in @ X12 @ ( setadjoin @ X14 @ emptyset ) )
=> ( X12 = X14 ) )
=> ! [X16: $i,X18: $i,X20: $i] :
( ( in @ X20 @ ( setadjoin @ X16 @ ( setadjoin @ X18 @ emptyset ) ) )
=> ( ( X20 = X16 )
| ( X20 = X18 ) ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X4: $i,X5: $i] :
( ( X5 = X4 )
| ~ ( in @ X5 @ ( setadjoin @ X4 @ emptyset ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl6,plain,
in @ sk__8 @ ( setadjoin @ sk__6 @ ( setadjoin @ sk__7 @ emptyset ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl3,plain,
! [X0: $o,X1: $i,X2: $i,X3: $i] :
( ( X1 = X2 )
| X0
| ( in @ X1 @ X3 )
| ~ ( in @ X1 @ ( setadjoin @ X2 @ X3 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X1 )
| ~ ( in @ X0 @ ( setadjoin @ X1 @ X2 ) )
| ( in @ X0 @ X2 ) ),
inference(condensation,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl9,plain,
( ( in @ sk__8 @ ( setadjoin @ sk__7 @ emptyset ) )
| ( sk__8 = sk__6 ) ),
inference('sup-',[status(thm)],[zip_derived_cl6,zip_derived_cl8]) ).
thf(zip_derived_cl5,plain,
sk__8 != sk__6,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl11,plain,
in @ sk__8 @ ( setadjoin @ sk__7 @ emptyset ),
inference('simplify_reflect-',[status(thm)],[zip_derived_cl9,zip_derived_cl5]) ).
thf(zip_derived_cl15,plain,
sk__8 = sk__7,
inference('sup+',[status(thm)],[zip_derived_cl7,zip_derived_cl11]) ).
thf(zip_derived_cl4,plain,
sk__8 != sk__7,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl19,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl15,zip_derived_cl4]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SEU531^2 : TPTP v9.2.0. Released v3.7.0.
% 0.03/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.krlrqjzDH2 true
% 0.11/0.32 % Computer : n020.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Oct 1 16:13:53 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.11/0.32 % Running portfolio for 300 s
% 0.11/0.32 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.33 % Python version: Python 3.6.8
% 0.11/0.33 % Running in HO mode
% 0.47/0.63 % Total configuration time : 828
% 0.47/0.63 % Estimated wc time : 1656
% 0.47/0.63 % Estimated cpu time (8 cpus) : 207.0
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.48/0.70 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.49/0.71 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.49/0.74 % Solved by lams/40_c_ic.sh.
% 0.49/0.74 % done 5 iterations in 0.013s
% 0.49/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.49/0.74 % SZS output start Refutation
% See solution above
% 0.49/0.74
% 0.49/0.74
% 0.49/0.74 % Terminating...
% 0.53/0.82 % Runner terminated.
% 0.53/0.83 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------