%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN391+1 : TPTP v9.2.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.OA31OgoZnZ true
% Computer : n008.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 05:04:42 PM UTC 2025
% Result : Theorem 0.68s 0.62s
% Output : Refutation 0.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 11 ( 3 unt; 0 typ; 0 def)
% Number of atoms : 31 ( 0 equ; 0 cnn)
% Maximal formula atoms : 8 ( 2 avg)
% Number of connectives : 38 ( 18 ~; 14 |; 4 &; 0 @)
% ( 0 <=>; 2 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 3 ( 2 usr; 3 con; 0-0 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(p2_type,type,
p2: $o ).
thf(p1_type,type,
p1: $o ).
thf(pel9,conjecture,
( ( ( p1
| p2 )
& ( ~ p1
| p2 )
& ( p1
| ~ p2 ) )
=> ~ ( ~ p1
| ~ p2 ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( ( p1
| p2 )
& ( ~ p1
| p2 )
& ( p1
| ~ p2 ) )
=> ~ ( ~ p1
| ~ p2 ) ),
inference('cnf.neg',[status(esa)],[pel9]) ).
thf(zip_derived_cl2,plain,
( p1
| ~ p2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl3,plain,
( ~ p1
| ~ p2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
( ~ p2
| ~ p2 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl2,zip_derived_cl3]) ).
thf(zip_derived_cl8,plain,
~ p2,
inference(simplify,[status(thm)],[zip_derived_cl7]) ).
thf(zip_derived_cl0,plain,
( p1
| p2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
( ~ p1
| p2 ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
( p2
| p2 ),
inference('dp-resolution',[status(thm)],[zip_derived_cl0,zip_derived_cl1]) ).
thf(zip_derived_cl9,plain,
p2,
inference(simplify,[status(thm)],[zip_derived_cl4]) ).
thf(zip_derived_cl10,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl8,zip_derived_cl9]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08 % Problem : SYN391+1 : TPTP v9.2.0. Released v2.0.0.
% 0.07/0.09 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.OA31OgoZnZ true
% 0.07/0.28 % Computer : n008.cluster.edu
% 0.07/0.28 % Model : x86_64 x86_64
% 0.07/0.28 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.28 % Memory : 8042.1875MB
% 0.07/0.28 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.28 % CPULimit : 300
% 0.07/0.28 % WCLimit : 300
% 0.07/0.28 % DateTime : Wed Oct 1 13:37:08 EDT 2025
% 0.07/0.28 % CPUTime :
% 0.07/0.28 % Running portfolio for 300 s
% 0.07/0.28 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.28 % Number of cores: 8
% 0.07/0.29 % Python version: Python 3.6.8
% 0.07/0.29 % Running in FO mode
% 0.13/0.48 % Total configuration time : 435
% 0.13/0.48 % Estimated wc time : 1092
% 0.13/0.48 % Estimated cpu time (7 cpus) : 156.0
% 0.68/0.59 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.68/0.60 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.68/0.60 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.68/0.60 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.68/0.61 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.68/0.61 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.68/0.61 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.68/0.62 % Solved by fo/fo6_bce.sh.
% 0.68/0.62 % BCE start: 4
% 0.68/0.62 % BCE eliminated: 0
% 0.68/0.62 % PE start: 4
% 0.68/0.62 logic: neq
% 0.68/0.62 % PE eliminated: 2
% 0.68/0.62 % done 1 iterations in 0.007s
% 0.68/0.62 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.68/0.62 % SZS output start Refutation
% See solution above
% 0.68/0.62
% 0.68/0.62
% 0.68/0.62 % Terminating...
% 1.31/0.70 % Runner terminated.
% 1.31/0.71 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------