%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO526^1 : TPTP v9.2.0. Released 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.vgyMA25kuP true
% Computer : n021.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 05:07:52 PM UTC 2025
% Result : Theorem 0.41s 0.75s
% Output : Refutation 0.41s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 4
% Syntax : Number of formulae : 24 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 45 ( 3 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 46 ( 13 ~; 11 |; 0 &; 18 @)
% ( 4 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 9 ( 0 ^; 9 !; 0 ?; 9 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $o ).
thf(f_type,type,
f: $i > $o ).
thf(g_type,type,
g: $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(b_type,type,
b: $o ).
thf(fg,axiom,
f = g ).
thf(zip_derived_cl2,plain,
f = g,
inference(cnf,[status(esa)],[fg]) ).
thf(zip_derived_cl7,plain,
! [X1: $i] :
( ( f @ X1 )
= ( g @ X1 ) ),
inference(ho_complete_eq,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl12,plain,
! [X0: $i] :
( ( g @ X0 )
| ~ ( f @ X0 ) ),
inference(cnf_otf,[status(thm)],[zip_derived_cl7]) ).
thf(ab,axiom,
( a
<=> b ) ).
thf(zip_derived_cl0,plain,
( b
| ~ a ),
inference(cnf,[status(esa)],[ab]) ).
thf(gb,conjecture,
! [X: $i] :
( ( g @ X )
<=> b ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [X: $i] :
( ( g @ X )
<=> b ),
inference('cnf.neg',[status(esa)],[gb]) ).
thf(zip_derived_cl6,plain,
( ~ b
| ~ ( g @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl14,plain,
( ~ a
| ~ ( g @ sk_ ) ),
inference('sup-',[status(thm)],[zip_derived_cl0,zip_derived_cl6]) ).
thf(zip_derived_cl13,plain,
! [X0: $i] :
( ( f @ X0 )
| ~ ( g @ X0 ) ),
inference(cnf_otf,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl5,plain,
( b
| ( g @ sk_ ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl17,plain,
( ( f @ sk_ )
| b ),
inference('sup+',[status(thm)],[zip_derived_cl13,zip_derived_cl5]) ).
thf(fa,axiom,
! [X: $i] :
( ( f @ X )
<=> a ) ).
thf(zip_derived_cl3,plain,
! [X0: $i] :
( a
| ~ ( f @ X0 ) ),
inference(cnf,[status(esa)],[fa]) ).
thf(zip_derived_cl25,plain,
( b
| a ),
inference('sup-',[status(thm)],[zip_derived_cl17,zip_derived_cl3]) ).
thf(zip_derived_cl1,plain,
( a
| ~ b ),
inference(cnf,[status(esa)],[ab]) ).
thf(zip_derived_cl27,plain,
a,
inference(clc,[status(thm)],[zip_derived_cl25,zip_derived_cl1]) ).
thf(zip_derived_cl30,plain,
~ ( g @ sk_ ),
inference(demod,[status(thm)],[zip_derived_cl14,zip_derived_cl27]) ).
thf(zip_derived_cl32,plain,
~ ( f @ sk_ ),
inference('sup-',[status(thm)],[zip_derived_cl12,zip_derived_cl30]) ).
thf(zip_derived_cl4,plain,
! [X0: $i] :
( ( f @ X0 )
| ~ a ),
inference(cnf,[status(esa)],[fa]) ).
thf(zip_derived_cl27_001,plain,
a,
inference(clc,[status(thm)],[zip_derived_cl25,zip_derived_cl1]) ).
thf(zip_derived_cl29,plain,
! [X0: $i] : ( f @ X0 ),
inference(demod,[status(thm)],[zip_derived_cl4,zip_derived_cl27]) ).
thf(zip_derived_cl35,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl32,zip_derived_cl29]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.18 % Problem : SYO526^1 : TPTP v9.2.0. Released v5.2.0.
% 0.12/0.19 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.vgyMA25kuP true
% 0.12/0.39 % Computer : n021.cluster.edu
% 0.12/0.39 % Model : x86_64 x86_64
% 0.12/0.39 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39 % Memory : 8042.1875MB
% 0.12/0.39 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.39 % CPULimit : 300
% 0.12/0.39 % WCLimit : 300
% 0.12/0.39 % DateTime : Wed Oct 1 18:03:53 EDT 2025
% 0.12/0.39 % CPUTime :
% 0.12/0.39 % Running portfolio for 300 s
% 0.12/0.39 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.39 % Number of cores: 8
% 0.12/0.39 % Python version: Python 3.6.8
% 0.12/0.39 % Running in HO mode
% 0.40/0.66 % Total configuration time : 828
% 0.40/0.66 % Estimated wc time : 1656
% 0.40/0.66 % Estimated cpu time (8 cpus) : 207.0
% 0.41/0.73 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.41/0.75 % Solved by lams/40_c.s.sh.
% 0.41/0.75 % done 18 iterations in 0.011s
% 0.41/0.75 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.41/0.75 % SZS output start Refutation
% See solution above
% 0.41/0.75
% 0.41/0.75
% 0.41/0.76 % Terminating...
% 0.42/0.85 % Runner terminated.
% 1.09/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------