%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO212^5 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.rARqyLUHiy 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 05:07:01 PM UTC 2025
% Result : Theorem 0.58s 0.76s
% Output : Refutation 0.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 1
% Syntax : Number of formulae : 19 ( 3 unt; 0 typ; 0 def)
% Number of atoms : 54 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 57 ( 16 ~; 12 |; 8 &; 19 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 2 ( 2 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 3 usr; 4 con; 0-1 aty)
% Number of variables : 2 ( 0 ^; 2 !; 0 ?; 2 :)
% Comments :
%------------------------------------------------------------------------------
thf(b_type,type,
b: $o ).
thf(sk__type,type,
sk_: $o > $o ).
thf(a_type,type,
a: $o ).
thf(cEMB2,conjecture,
! [Xp: $o > $o] :
( ( ( Xp @ a )
& ( Xp @ b ) )
=> ( Xp
@ ( b
& a ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [Xp: $o > $o] :
( ( ( Xp @ a )
& ( Xp @ b ) )
=> ( Xp
@ ( b
& a ) ) ),
inference('cnf.neg',[status(esa)],[cEMB2]) ).
thf(zip_derived_cl2,plain,
~ ( sk_
@ ( b
& a ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl26,plain,
( ~ b
| ~ ( sk_
@ ( $true
& a ) ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl27,plain,
( ~ b
| ~ ( sk_ @ a ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl26]) ).
thf(zip_derived_cl29,plain,
( ~ a
| ~ b
| ~ ( sk_ @ $true ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl27]) ).
thf(zip_derived_cl1,plain,
sk_ @ b,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
( ~ b
| ( sk_ @ $true ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl37,plain,
( ~ b
| ~ a ),
inference(clc,[status(thm)],[zip_derived_cl29,zip_derived_cl6]) ).
thf(zip_derived_cl25,plain,
( b
| ~ ( sk_
@ ( $false
& a ) ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl30,plain,
( b
| ~ ( sk_ @ $false ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl25]) ).
thf(zip_derived_cl5,plain,
( b
| ( sk_ @ $false ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl1]) ).
thf(zip_derived_cl31,plain,
b,
inference(clc,[status(thm)],[zip_derived_cl30,zip_derived_cl5]) ).
thf(zip_derived_cl23,plain,
( a
| ~ ( sk_
@ ( b
& $false ) ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl35,plain,
( a
| ~ ( sk_ @ $false ) ),
inference('simplify boolean subterms',[status(thm)],[zip_derived_cl23]) ).
thf(zip_derived_cl0,plain,
sk_ @ a,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
( a
| ( sk_ @ $false ) ),
inference(bool_hoist,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl36,plain,
a,
inference(clc,[status(thm)],[zip_derived_cl35,zip_derived_cl3]) ).
thf(zip_derived_cl43,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl37,zip_derived_cl31,zip_derived_cl36]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SYO212^5 : TPTP v9.2.0. Released v4.0.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.rARqyLUHiy true
% 0.13/0.34 % Computer : n022.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 18:00:08 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.35 % Running in HO mode
% 0.56/0.65 % Total configuration time : 828
% 0.56/0.65 % Estimated wc time : 1656
% 0.56/0.65 % Estimated cpu time (8 cpus) : 207.0
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/lams/40_c.s.sh running for 80s
% 0.57/0.73 % /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
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/lams/15_e_short1.sh running for 30s
% 0.58/0.76 % /export/starexec/sandbox2/solver/bin/lams/40_noforms.sh running for 90s
% 0.58/0.76 % Solved by lams/40_c.s.sh.
% 0.58/0.76 % done 6 iterations in 0.009s
% 0.58/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.76 % SZS output start Refutation
% See solution above
% 0.58/0.76
% 0.58/0.76
% 0.58/0.76 % Terminating...
% 0.68/0.86 % Runner terminated.
% 0.68/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------