%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PUZ102^5 : TPTP v9.2.0. Bugfixed v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.f4b8Ns1km2 true
% Computer : n023.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 04:49:42 PM UTC 2025
% Result : Theorem 0.58s 0.73s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of formulae : 11 ( 8 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 3 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 67 ( 4 ~; 1 |; 5 &; 47 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 11 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 5 ( 5 >; 0 *; 0 +; 0 <<)
% Number of symbols : 6 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 20 ( 6 ^; 14 !; 0 ?; 20 :)
% Comments :
%------------------------------------------------------------------------------
thf(s_type,type,
s: $i > $i ).
thf(sk__2_type,type,
sk__2: $i ).
thf(sk__3_type,type,
sk__3: $i > $o ).
thf(cCKB_E2_type,type,
cCKB_E2: $i > $i > $o ).
thf(cCKB_E2_def,axiom,
( cCKB_E2
= ( ^ [Xx: $i,Xy: $i] :
! [Xp: $i > $o] :
( ( ( Xp @ Xx )
& ! [Xu: $i] :
( ( Xp @ Xu )
=> ( Xp @ ( s @ ( s @ Xu ) ) ) ) )
=> ( Xp @ Xy ) ) ) ) ).
thf('0',plain,
( cCKB_E2
= ( ^ [Xx: $i,Xy: $i] :
! [Xp: $i > $o] :
( ( ( Xp @ Xx )
& ! [Xu: $i] :
( ( Xp @ Xu )
=> ( Xp @ ( s @ ( s @ Xu ) ) ) ) )
=> ( Xp @ Xy ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[cCKB_E2_def]) ).
thf('1',plain,
( cCKB_E2
= ( ^ [V_1: $i,V_2: $i] :
! [X4: $i > $o] :
( ( ( X4 @ V_1 )
& ! [X6: $i] :
( ( X4 @ X6 )
=> ( X4 @ ( s @ ( s @ X6 ) ) ) ) )
=> ( X4 @ V_2 ) ) ) ),
define([status(thm)]) ).
thf(cCKB_L33000,conjecture,
! [Xx: $i] : ( cCKB_E2 @ Xx @ ( s @ ( s @ Xx ) ) ) ).
thf(zf_stmt_0,conjecture,
! [X4: $i,X6: $i > $o] :
( ( ( X6 @ X4 )
& ! [X8: $i] :
( ( X6 @ X8 )
=> ( X6 @ ( s @ ( s @ X8 ) ) ) ) )
=> ( X6 @ ( s @ ( s @ X4 ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ! [X4: $i,X6: $i > $o] :
( ( ( X6 @ X4 )
& ! [X8: $i] :
( ( X6 @ X8 )
=> ( X6 @ ( s @ ( s @ X8 ) ) ) ) )
=> ( X6 @ ( s @ ( s @ X4 ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
! [X0: $i] :
( ( sk__3 @ ( s @ ( s @ X0 ) ) )
| ~ ( sk__3 @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl2,plain,
~ ( sk__3 @ ( s @ ( s @ sk__2 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl3,plain,
~ ( sk__3 @ sk__2 ),
inference('sup-',[status(thm)],[zip_derived_cl1,zip_derived_cl2]) ).
thf(zip_derived_cl0,plain,
sk__3 @ sk__2,
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl5,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl3,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : PUZ102^5 : TPTP v9.2.0. Bugfixed v5.2.0.
% 0.12/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.f4b8Ns1km2 true
% 0.13/0.34 % Computer : n023.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 15:08:53 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in HO mode
% 0.57/0.66 % Total configuration time : 828
% 0.57/0.66 % Estimated wc time : 1656
% 0.57/0.66 % Estimated cpu time (8 cpus) : 207.0
% 0.58/0.70 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.58/0.73 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.58/0.73 % Solved by lams/40_c.s.sh.
% 0.58/0.73 % done 2 iterations in 0.007s
% 0.58/0.73 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.58/0.73 % SZS output start Refutation
% See solution above
% 0.58/0.74
% 0.58/0.74
% 0.58/0.74 % Terminating...
% 0.58/0.76 % Runner terminated.
% 1.52/0.77 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------