%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU525^2 : 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.g7yiOvRA2p true
% Computer : n009.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 04:54:55 PM UTC 2025
% Result : Theorem 0.53s 0.76s
% Output : Refutation 0.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 8
% Number of leaves : 6
% Syntax : Number of formulae : 19 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 46 ( 30 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 98 ( 10 ~; 7 |; 11 &; 46 @)
% ( 3 <=>; 21 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 10 ( 10 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 47 ( 6 ^; 27 !; 14 ?; 47 :)
% Comments :
%------------------------------------------------------------------------------
thf(exuE1_type,type,
exuE1: $o ).
thf(exu_type,type,
exu: ( $i > $o ) > $o ).
thf(sk__7_type,type,
sk__7: $i ).
thf(sk__6_type,type,
sk__6: $i > $i ).
thf(sk__5_type,type,
sk__5: $i > $o ).
thf(exuE1,axiom,
( exuE1
= ( ! [Xphi: $i > $o] :
( ( exu
@ ^ [Xx: $i] : ( Xphi @ Xx ) )
=> ? [Xx: $i] :
( ! [Xy: $i] :
( ( Xphi @ Xy )
=> ( Xx = Xy ) )
& ( Xphi @ Xx ) ) ) ) ) ).
thf('0',plain,
( exuE1
= ( ! [X4: $i > $o] :
( ( exu
@ ^ [V_1: $i] : ( X4 @ V_1 ) )
=> ? [X6: $i] :
( ! [X8: $i] :
( ( X4 @ X8 )
=> ( X6 = X8 ) )
& ( X4 @ X6 ) ) ) ) ),
define([status(thm)]) ).
thf(exu,axiom,
( exu
= ( ^ [Xphi: $i > $o] :
? [Xx: $i] :
( ! [Xy: $i] :
( ( Xphi @ Xy )
=> ( Xx = Xy ) )
& ( Xphi @ Xx ) ) ) ) ).
thf('1',plain,
( exu
= ( ^ [Xphi: $i > $o] :
? [Xx: $i] :
( ! [Xy: $i] :
( ( Xphi @ Xy )
=> ( Xx = Xy ) )
& ( Xphi @ Xx ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[exu]) ).
thf('2',plain,
( exu
= ( ^ [V_1: $i > $o] :
? [X4: $i] :
( ! [X6: $i] :
( ( V_1 @ X6 )
=> ( X4 = X6 ) )
& ( V_1 @ X4 ) ) ) ),
define([status(thm)]) ).
thf(exuE2,conjecture,
( exuE1
=> ! [Xphi: $i > $o] :
( ( exu
@ ^ [Xx: $i] : ( Xphi @ Xx ) )
=> ? [Xx: $i] :
! [Xy: $i] :
( ( Xphi @ Xy )
<=> ( Xy = Xx ) ) ) ) ).
thf(zf_stmt_0,conjecture,
( ! [X4: $i > $o] :
( ? [X6: $i] :
( ! [X8: $i] :
( ( X4 @ X8 )
=> ( X6 = X8 ) )
& ( X4 @ X6 ) )
=> ? [X10: $i] :
( ! [X12: $i] :
( ( X4 @ X12 )
=> ( X10 = X12 ) )
& ( X4 @ X10 ) ) )
=> ! [X14: $i > $o] :
( ? [X16: $i] :
( ! [X18: $i] :
( ( X14 @ X18 )
=> ( X16 = X18 ) )
& ( X14 @ X16 ) )
=> ? [X20: $i] :
! [X22: $i] :
( ( X14 @ X22 )
<=> ( X22 = X20 ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ( ! [X4: $i > $o] :
( ? [X6: $i] :
( ! [X8: $i] :
( ( X4 @ X8 )
=> ( X6 = X8 ) )
& ( X4 @ X6 ) )
=> ? [X10: $i] :
( ! [X12: $i] :
( ( X4 @ X12 )
=> ( X10 = X12 ) )
& ( X4 @ X10 ) ) )
=> ! [X14: $i > $o] :
( ? [X16: $i] :
( ! [X18: $i] :
( ( X14 @ X18 )
=> ( X16 = X18 ) )
& ( X14 @ X16 ) )
=> ? [X20: $i] :
! [X22: $i] :
( ( X14 @ X22 )
<=> ( X22 = X20 ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
! [X4: $i] :
( ( sk__7 = X4 )
| ~ ( sk__5 @ X4 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl4,plain,
! [X3: $i] :
( ( ( sk__6 @ X3 )
= X3 )
| ( sk__5 @ ( sk__6 @ X3 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl9,plain,
! [X0: $i] :
( ( sk__7
= ( sk__6 @ X0 ) )
| ( ( sk__6 @ X0 )
= X0 ) ),
inference('sup+',[status(thm)],[zip_derived_cl7,zip_derived_cl4]) ).
thf(zip_derived_cl29,plain,
! [X0: $i] :
( ( X0 != sk__7 )
| ( sk__7
= ( sk__6 @ X0 ) ) ),
inference(eq_fact,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl31,plain,
( sk__7
= ( sk__6 @ sk__7 ) ),
inference(simplify,[status(thm)],[zip_derived_cl29]) ).
thf(zip_derived_cl5,plain,
! [X3: $i] :
( ( ( sk__6 @ X3 )
!= X3 )
| ~ ( sk__5 @ ( sk__6 @ X3 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl51,plain,
! [X3: $i] :
( ( ( sk__6 @ X3 )
!= X3 )
| ~ ( sk__5 @ X3 ) ),
inference(local_rewriting,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl52,plain,
( ( sk__7 != sk__7 )
| ~ ( sk__5 @ sk__7 ) ),
inference('sup-',[status(thm)],[zip_derived_cl31,zip_derived_cl51]) ).
thf(zip_derived_cl6,plain,
sk__5 @ sk__7,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl58,plain,
sk__7 != sk__7,
inference(demod,[status(thm)],[zip_derived_cl52,zip_derived_cl6]) ).
thf(zip_derived_cl59,plain,
$false,
inference(simplify,[status(thm)],[zip_derived_cl58]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11 % Problem : SEU525^2 : TPTP v9.2.0. Released v3.7.0.
% 0.11/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.g7yiOvRA2p true
% 0.11/0.31 % Computer : n009.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Wed Oct 1 16:06:08 EDT 2025
% 0.11/0.31 % CPUTime :
% 0.11/0.31 % Running portfolio for 300 s
% 0.11/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.32 % Python version: Python 3.6.8
% 0.11/0.32 % Running in HO mode
% 0.52/0.63 % Total configuration time : 828
% 0.52/0.63 % Estimated wc time : 1656
% 0.52/0.63 % Estimated cpu time (8 cpus) : 207.0
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.53/0.76 % Solved by lams/40_c_ic.sh.
% 0.53/0.76 % done 8 iterations in 0.019s
% 0.53/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.53/0.76 % SZS output start Refutation
% See solution above
% 0.53/0.76
% 0.53/0.76
% 0.53/0.76 % Terminating...
% 0.57/0.84 % Runner terminated.
% 0.57/0.85 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------