%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO006^1 : 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.MnpyycRnhP 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 05:06:11 PM UTC 2025
% Result : Theorem 0.57s 0.78s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 4
% Syntax : Number of formulae : 22 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 48 ( 12 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 53 ( 16 ~; 7 |; 0 &; 19 @)
% ( 3 <=>; 8 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 7 ( 7 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 3 usr; 3 con; 0-2 aty)
% Number of variables : 22 ( 9 ^; 13 !; 0 ?; 22 :)
% Comments :
%------------------------------------------------------------------------------
thf(leibeq_type,type,
leibeq: $o > $o > $o ).
thf(sk__2_type,type,
sk__2: $o ).
thf(sk__1_type,type,
sk__1: $o ).
thf(leibeq1,axiom,
( leibeq
= ( ^ [U: $o,V: $o] :
! [Q: $o > $o] :
( ( Q @ U )
=> ( Q @ V ) ) ) ) ).
thf('0',plain,
( leibeq
= ( ^ [U: $o,V: $o] :
! [Q: $o > $o] :
( ( Q @ U )
=> ( Q @ V ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[leibeq1]) ).
thf('1',plain,
( leibeq
= ( ^ [V_1: $o,V_2: $o] :
! [X4: $o > $o] :
( ( X4 @ V_1 )
=> ( X4 @ V_2 ) ) ) ),
define([status(thm)]) ).
thf(conj,conjecture,
! [A: $o,B: $o] :
( ( leibeq @ A @ B )
=> ( A
<=> B ) ) ).
thf(zf_stmt_0,conjecture,
! [X4: $o,X6: $o] :
( ! [X8: $o > $o] :
( ( X8 @ X4 )
=> ( X8 @ X6 ) )
=> ( X4
<=> X6 ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ! [X4: $o,X6: $o] :
( ! [X8: $o > $o] :
( ( X8 @ X4 )
=> ( X8 @ X6 ) )
=> ( X4
<=> X6 ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0,plain,
! [X0: $o > $o] :
( ( X0 @ sk__2 )
| ~ ( X0 @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl14,plain,
( ( ^ [Y0: $o] : ( sk__2 != Y0 )
@ sk__2 )
| ~ ( ^ [Y0: $o] : ( sk__2 != Y0 )
@ sk__1 ) ),
inference('elim_leibniz_eq_+',[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl29,plain,
( ( sk__2 != sk__2 )
| ~ ( ( sk__2 != sk__1 ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl14]) ).
thf(zip_derived_cl30,plain,
~ ( ( sk__2 != sk__1 ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl29]) ).
thf(zip_derived_cl31,plain,
sk__2 = sk__1,
inference('simplify nested equalities',[status(thm)],[zip_derived_cl30]) ).
thf(zip_derived_cl0_001,plain,
! [X0: $o > $o] :
( ( X0 @ sk__2 )
| ~ ( X0 @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl15,plain,
( ^ [Y0: $o] : ( Y0 = sk__1 )
@ sk__2 ),
inference(ho_elim_pred,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl27,plain,
sk__2 = sk__1,
inference(ho_norm,[status(thm)],[zip_derived_cl15]) ).
thf(zip_derived_cl28,plain,
sk__2 = sk__1,
inference('simplify nested equalities',[status(thm)],[zip_derived_cl27]) ).
thf(zip_derived_cl55,plain,
( sk__1
| ~ sk__2 ),
inference(cnf_otf,[status(thm)],[zip_derived_cl28]) ).
thf(zip_derived_cl1,plain,
( ~ sk__2
| ~ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl57,plain,
~ sk__2,
inference(clc,[status(thm)],[zip_derived_cl55,zip_derived_cl1]) ).
thf(zip_derived_cl2,plain,
( sk__2
| sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl57_002,plain,
~ sk__2,
inference(clc,[status(thm)],[zip_derived_cl55,zip_derived_cl1]) ).
thf(zip_derived_cl60,plain,
sk__1,
inference('sup-',[status(thm)],[zip_derived_cl2,zip_derived_cl57]) ).
thf(zip_derived_cl61,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl31,zip_derived_cl57,zip_derived_cl60]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYO006^1 : TPTP v9.2.0. Released v3.7.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.MnpyycRnhP true
% 0.15/0.35 % Computer : n020.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 300
% 0.15/0.35 % DateTime : Wed Oct 1 18:18:53 EDT 2025
% 0.15/0.35 % CPUTime :
% 0.15/0.35 % Running portfolio for 300 s
% 0.15/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.35 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in HO mode
% 0.57/0.67 % Total configuration time : 828
% 0.57/0.67 % Estimated wc time : 1656
% 0.57/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.57/0.78 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.57/0.78 % Solved by lams/40_c_ic.sh.
% 0.57/0.78 % done 5 iterations in 0.011s
% 0.57/0.78 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.57/0.78 % SZS output start Refutation
% See solution above
% 0.57/0.78
% 0.57/0.78
% 0.57/0.78 % Terminating...
% 1.85/0.86 % Runner terminated.
% 1.86/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------