%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL726^5 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AhC5DKHHW5 true
% Computer : n020.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:37:08 PM UTC 2026
% Result : Theorem 0.46s 0.80s
% Output : Refutation 0.46s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 8 ( 2 unt; 0 typ; 0 def)
% Number of atoms : 13 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 58 ( 4 ~; 1 |; 0 &; 43 @)
% ( 0 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 6 avg)
% Number of types : 2 ( 1 usr)
% Number of type conns : 38 ( 38 >; 0 *; 0 +; 0 <<)
% Number of symbols : 4 ( 2 usr; 2 con; 0-2 aty)
% Number of variables : 24 ( 0 ^; 16 !; 8 ?; 24 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $tType ).
thf(sk__1_type,type,
sk__1: ( ( a > $o ) > a ) > a ).
thf(sk__type,type,
sk_: ( ( a > $o ) > a ) > a > $o ).
thf(cTHM534,conjecture,
( ! [Xs: ( a > $o ) > $o] :
( ! [X: a > $o] :
( ( Xs @ X )
=> ? [Xt: a] : ( X @ Xt ) )
=> ? [Xf: ( a > $o ) > a] :
! [X: a > $o] :
( ( Xs @ X )
=> ( X @ ( Xf @ X ) ) ) )
=> ! [Xg: ( ( a > $o ) > a ) > a > $o] :
( ! [Xh: ( a > $o ) > a] :
? [Xu: a] : ( Xg @ Xh @ Xu )
=> ? [Xf: ( a > $o ) > a] : ( Xg @ Xf @ ( Xf @ ( Xg @ Xf ) ) ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ! [Xs: ( a > $o ) > $o] :
( ! [X: a > $o] :
( ( Xs @ X )
=> ? [Xt: a] : ( X @ Xt ) )
=> ? [Xf: ( a > $o ) > a] :
! [X: a > $o] :
( ( Xs @ X )
=> ( X @ ( Xf @ X ) ) ) )
=> ! [Xg: ( ( a > $o ) > a ) > a > $o] :
( ! [Xh: ( a > $o ) > a] :
? [Xu: a] : ( Xg @ Xh @ Xu )
=> ? [Xf: ( a > $o ) > a] : ( Xg @ Xf @ ( Xf @ ( Xg @ Xf ) ) ) ) ),
inference('cnf.neg',[status(esa)],[cTHM534]) ).
thf(zip_derived_cl3,plain,
! [X4: ( a > $o ) > a] : ( sk_ @ X4 @ ( sk__1 @ X4 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl2,plain,
! [X3: ( a > $o ) > a] :
~ ( sk_ @ X3 @ ( X3 @ ( sk_ @ X3 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X3: ( a > $o ) > a,X5: a] :
( ~ ( sk_ @ X3 @ X5 )
| ( sk_ @ X3 @ ( $$choice @ ( sk_ @ X3 ) ) ) ),
inference('inst_choice((sk_ @ X3))',[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl8,plain,
! [X0: ( a > $o ) > a] : ( sk_ @ X0 @ ( $$choice @ ( sk_ @ X0 ) ) ),
inference('sup-',[status(thm)],[zip_derived_cl3,zip_derived_cl5]) ).
thf(zip_derived_cl2_001,plain,
! [X3: ( a > $o ) > a] :
~ ( sk_ @ X3 @ ( X3 @ ( sk_ @ X3 ) ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl16,plain,
$false,
inference('sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL726^5 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.AhC5DKHHW5 true
% 0.11/0.36 % Computer : n020.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Sat Sep 5 00:23:42 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.37 % Running portfolio for 300 s
% 0.11/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.37 % Number of cores: 8
% 0.11/0.37 % Python version: Python 3.12.3
% 0.11/0.38 % Running in HO mode
% 0.42/0.67 % Total configuration time : 828
% 0.42/0.67 % Estimated wc time : 1656
% 0.42/0.67 % Estimated cpu time (8 cpus) : 207.0
% 0.45/0.73 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.45/0.79 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.46/0.80 % Solved by lams/40_c.s.sh.
% 0.46/0.80 % done 3 iterations in 0.045s
% 0.46/0.80 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.46/0.80 % SZS output start Refutation
% See solution above
% 0.46/0.80
% 0.46/0.80
% 0.46/0.80 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.46/0.80 % Terminating...
% 0.46/0.84 % Runner terminated.
% 0.46/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------