%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU635^2 : 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.uZMqrsYe0T true
% Computer : n008.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 04:55:29 PM UTC 2025
% Result : Theorem 0.55s 0.81s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 19 ( 10 unt; 0 typ; 0 def)
% Number of atoms : 64 ( 6 equ; 0 cnn)
% Maximal formula atoms : 8 ( 3 avg)
% Number of connectives : 183 ( 6 ~; 8 |; 0 &; 144 @)
% ( 0 <=>; 25 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 6 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 12 ( 10 usr; 6 con; 0-2 aty)
% Number of variables : 54 ( 0 ^; 54 !; 0 ?; 54 :)
% Comments :
%------------------------------------------------------------------------------
thf(setadjoinIL_type,type,
setadjoinIL: $o ).
thf(sk__9_type,type,
sk__9: $i > $i > $i ).
thf(subset_type,type,
subset: $i > $i > $o ).
thf(in_type,type,
in: $i > $i > $o ).
thf(setadjoin_type,type,
setadjoin: $i > $i > $i ).
thf(setunionI_type,type,
setunionI: $o ).
thf(sk__8_type,type,
sk__8: $i ).
thf(setunion_type,type,
setunion: $i > $i ).
thf(emptyset_type,type,
emptyset: $i ).
thf(subsetI2_type,type,
subsetI2: $o ).
thf(subsetI2,axiom,
( subsetI2
= ( ! [A: $i,B: $i] :
( ! [Xx: $i] :
( ( in @ Xx @ A )
=> ( in @ Xx @ B ) )
=> ( subset @ A @ B ) ) ) ) ).
thf('0',plain,
( subsetI2
= ( ! [X4: $i,X6: $i] :
( ! [X8: $i] :
( ( in @ X8 @ X4 )
=> ( in @ X8 @ X6 ) )
=> ( subset @ X4 @ X6 ) ) ) ),
define([status(thm)]) ).
thf(setunionI,axiom,
( setunionI
= ( ! [A: $i,Xx: $i,B: $i] :
( ( in @ Xx @ B )
=> ( ( in @ B @ A )
=> ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
thf('1',plain,
( setunionI
= ( ! [X4: $i,X6: $i,X8: $i] :
( ( in @ X6 @ X8 )
=> ( ( in @ X8 @ X4 )
=> ( in @ X6 @ ( setunion @ X4 ) ) ) ) ) ),
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(setunionsingleton2,conjecture,
( setadjoinIL
=> ( setunionI
=> ( subsetI2
=> ! [A: $i] : ( subset @ A @ ( setunion @ ( setadjoin @ A @ emptyset ) ) ) ) ) ) ).
thf(zf_stmt_0,conjecture,
( ! [X4: $i,X6: $i] : ( in @ X4 @ ( setadjoin @ X4 @ X6 ) )
=> ( ! [X8: $i,X10: $i,X12: $i] :
( ( in @ X10 @ X12 )
=> ( ( in @ X12 @ X8 )
=> ( in @ X10 @ ( setunion @ X8 ) ) ) )
=> ( ! [X14: $i,X16: $i] :
( ! [X18: $i] :
( ( in @ X18 @ X14 )
=> ( in @ X18 @ X16 ) )
=> ( subset @ X14 @ X16 ) )
=> ! [X20: $i] : ( subset @ X20 @ ( setunion @ ( setadjoin @ X20 @ emptyset ) ) ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( ! [X4: $i,X6: $i] : ( in @ X4 @ ( setadjoin @ X4 @ X6 ) )
=> ( ! [X8: $i,X10: $i,X12: $i] :
( ( in @ X10 @ X12 )
=> ( ( in @ X12 @ X8 )
=> ( in @ X10 @ ( setunion @ X8 ) ) ) )
=> ( ! [X14: $i,X16: $i] :
( ! [X18: $i] :
( ( in @ X18 @ X14 )
=> ( in @ X18 @ X16 ) )
=> ( subset @ X14 @ X16 ) )
=> ! [X20: $i] : ( subset @ X20 @ ( setunion @ ( setadjoin @ X20 @ emptyset ) ) ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
~ ( subset @ sk__8 @ ( setunion @ ( setadjoin @ sk__8 @ emptyset ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl1,plain,
! [X2: $i,X3: $i] :
( ( subset @ X2 @ X3 )
| ~ ( in @ ( sk__9 @ X3 @ X2 ) @ X3 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] : ( in @ X0 @ ( setadjoin @ X0 @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2,plain,
! [X2: $i,X3: $i] :
( ( subset @ X2 @ X3 )
| ( in @ ( sk__9 @ X3 @ X2 ) @ X2 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl4,plain,
! [X4: $i,X5: $i,X6: $i] :
( ( in @ X4 @ ( setunion @ X5 ) )
| ~ ( in @ X4 @ X6 )
| ~ ( in @ X6 @ X5 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl13,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( subset @ X0 @ X1 )
| ~ ( in @ X0 @ X2 )
| ( in @ ( sk__9 @ X1 @ X0 ) @ ( setunion @ X2 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl4]) ).
thf(zip_derived_cl27,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( in @ ( sk__9 @ X2 @ X1 ) @ ( setunion @ ( setadjoin @ X1 @ X0 ) ) )
| ( subset @ X1 @ X2 ) ),
inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl13]) ).
thf(zip_derived_cl46,plain,
! [X0: $i,X1: $i] :
( ( subset @ X1 @ ( setunion @ ( setadjoin @ X1 @ X0 ) ) )
| ( subset @ X1 @ ( setunion @ ( setadjoin @ X1 @ X0 ) ) ) ),
inference('sup+',[status(thm)],[zip_derived_cl1,zip_derived_cl27]) ).
thf(zip_derived_cl51,plain,
! [X0: $i,X1: $i] : ( subset @ X1 @ ( setunion @ ( setadjoin @ X1 @ X0 ) ) ),
inference(simplify,[status(thm)],[zip_derived_cl46]) ).
thf(zip_derived_cl55,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl3,zip_derived_cl51]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : SEU635^2 : TPTP v9.2.0. Released v3.7.0.
% 0.07/0.15 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.uZMqrsYe0T true
% 0.13/0.36 % Computer : n008.cluster.edu
% 0.13/0.36 % Model : x86_64 x86_64
% 0.13/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36 % Memory : 8042.1875MB
% 0.13/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36 % CPULimit : 300
% 0.13/0.36 % WCLimit : 300
% 0.13/0.36 % DateTime : Wed Oct 1 16:08:38 EDT 2025
% 0.13/0.36 % CPUTime :
% 0.13/0.36 % Running portfolio for 300 s
% 0.13/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.37 % Running in HO mode
% 0.53/0.67 % Total configuration time : 828
% 0.53/0.67 % Estimated wc time : 1656
% 0.53/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.54/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.54/0.75 % /export/starexec/sandbox2/solver/bin/lams/30_sp5.sh running for 60s
% 0.55/0.81 % Solved by lams/40_c_ic.sh.
% 0.55/0.81 % done 19 iterations in 0.033s
% 0.55/0.81 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.81 % SZS output start Refutation
% See solution above
% 0.55/0.81
% 0.55/0.81
% 0.55/0.81 % Terminating...
% 2.03/0.87 % Runner terminated.
% 2.03/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------