%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU474^1 : TPTP v9.2.0. Released v3.6.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ytcuLDXLlA true
% Computer : n022.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 04:54:45 PM UTC 2025
% Result : Theorem 0.64s 0.82s
% Output : Refutation 0.64s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 6
% Syntax : Number of formulae : 20 ( 12 unt; 0 typ; 0 def)
% Number of atoms : 49 ( 24 equ; 0 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 106 ( 10 ~; 28 |; 0 &; 66 @)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 18 ( 18 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 3 con; 0-3 aty)
% Number of variables : 25 ( 18 ^; 7 !; 0 ?; 25 :)
% Comments :
%------------------------------------------------------------------------------
thf(sc_type,type,
sc: ( $i > $i > $o ) > $i > $i > $o ).
thf(sk__10_type,type,
sk__10: $i ).
thf(sk__11_type,type,
sk__11: $i ).
thf(sk__9_type,type,
sk__9: $i > $i > $o ).
thf(rc_type,type,
rc: ( $i > $i > $o ) > $i > $i > $o ).
thf(symmetric_closure,axiom,
( sc
= ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
( ( R @ Y @ X )
| ( R @ X @ Y ) ) ) ) ).
thf('0',plain,
( sc
= ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
( ( R @ Y @ X )
| ( R @ X @ Y ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[symmetric_closure]) ).
thf('1',plain,
( sc
= ( ^ [V_1: $i > $i > $o,V_2: $i,V_3: $i] :
( ( V_1 @ V_3 @ V_2 )
| ( V_1 @ V_2 @ V_3 ) ) ) ),
define([status(thm)]) ).
thf(reflexive_closure,axiom,
( rc
= ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
( ( X = Y )
| ( R @ X @ Y ) ) ) ) ).
thf('2',plain,
( rc
= ( ^ [R: $i > $i > $o,X: $i,Y: $i] :
( ( X = Y )
| ( R @ X @ Y ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[reflexive_closure]) ).
thf('3',plain,
( rc
= ( ^ [V_1: $i > $i > $o,V_2: $i,V_3: $i] :
( ( V_2 = V_3 )
| ( V_1 @ V_2 @ V_3 ) ) ) ),
define([status(thm)]) ).
thf(composing_symmetric_closure_and_reflexive_closure,conjecture,
! [R: $i > $i > $o] :
( ( sc @ ( rc @ R ) )
= ( rc @ ( sc @ R ) ) ) ).
thf(zf_stmt_0,conjecture,
! [X4: $i > $i > $o,V_3: $i,V_4: $i] :
( ( ( V_4 = V_3 )
| ( X4 @ V_4 @ V_3 )
| ( V_3 = V_4 )
| ( X4 @ V_3 @ V_4 ) )
<=> ( ( V_3 = V_4 )
| ( X4 @ V_4 @ V_3 )
| ( X4 @ V_3 @ V_4 ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ! [X4: $i > $i > $o,V_3: $i,V_4: $i] :
( ( ( V_4 = V_3 )
| ( X4 @ V_4 @ V_3 )
| ( V_3 = V_4 )
| ( X4 @ V_3 @ V_4 ) )
<=> ( ( V_3 = V_4 )
| ( X4 @ V_4 @ V_3 )
| ( X4 @ V_3 @ V_4 ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
( ~ ( sk__9 @ sk__11 @ sk__10 )
| ~ ( sk__9 @ sk__11 @ sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl27,plain,
~ ( sk__9 @ sk__11 @ sk__10 ),
inference(simplify,[status(thm)],[zip_derived_cl6]) ).
thf(zip_derived_cl0,plain,
( ( sk__9 @ sk__10 @ sk__11 )
| ( sk__9 @ sk__11 @ sk__10 )
| ( sk__10 = sk__11 )
| ( sk__9 @ sk__10 @ sk__11 )
| ( sk__10 = sk__11 )
| ( sk__9 @ sk__11 @ sk__10 )
| ( sk__11 = sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl31,plain,
( ( sk__10 = sk__11 )
| ( sk__9 @ sk__11 @ sk__10 )
| ( sk__9 @ sk__10 @ sk__11 ) ),
inference(simplify,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl12,plain,
( ~ ( sk__9 @ sk__10 @ sk__11 )
| ~ ( sk__9 @ sk__10 @ sk__11 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl30,plain,
~ ( sk__9 @ sk__10 @ sk__11 ),
inference(simplify,[status(thm)],[zip_derived_cl12]) ).
thf(zip_derived_cl32,plain,
( ( sk__10 = sk__11 )
| ( sk__9 @ sk__11 @ sk__10 ) ),
inference(demod,[status(thm)],[zip_derived_cl31,zip_derived_cl30]) ).
thf(zip_derived_cl1,plain,
( ( sk__10 != sk__11 )
| ( sk__11 != sk__10 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl13,plain,
sk__10 != sk__11,
inference(simplify,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl33,plain,
sk__9 @ sk__11 @ sk__10,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl32,zip_derived_cl13]) ).
thf(zip_derived_cl34,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl27,zip_derived_cl33]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : SEU474^1 : TPTP v9.2.0. Released v3.6.0.
% 0.03/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.ytcuLDXLlA true
% 0.15/0.35 % Computer : n022.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 16:02:53 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
% 0.63/0.68 % Total configuration time : 828
% 0.63/0.68 % Estimated wc time : 1656
% 0.63/0.68 % Estimated cpu time (8 cpus) : 207.0
% 0.64/0.77 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.64/0.80 % /export/starexec/sandbox2/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.64/0.81 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.64/0.81 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.64/0.81 % /export/starexec/sandbox2/solver/bin/lams/40_c_ic.sh running for 80s
% 0.64/0.81 % /export/starexec/sandbox2/solver/bin/lams/20_acsne_simpl.sh running for 40s
% 0.64/0.82 % /export/starexec/sandbox2/solver/bin/lams/40_b.comb.sh running for 70s
% 0.64/0.82 % Solved by lams/40_c.s.sh.
% 0.64/0.82 % done 12 iterations in 0.022s
% 0.64/0.82 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.64/0.82 % SZS output start Refutation
% See solution above
% 0.64/0.82
% 0.64/0.82
% 0.64/0.82 % Terminating...
% 0.72/0.91 % Runner terminated.
% 0.72/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------