%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN040+1 : TPTP v9.2.0. Released v2.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Tasw4BB5jX true
% Computer : n005.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 05:03:47 PM UTC 2025
% Result : Theorem 1.11s 0.74s
% Output : Refutation 1.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 10 ( 4 unt; 0 typ; 0 def)
% Number of atoms : 22 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 24 ( 12 ~; 6 |; 0 &; 0 @)
% ( 2 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 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(q_type,type,
q: $o ).
thf(p_type,type,
p: $o ).
thf(pel1,conjecture,
( ( p
=> q )
<=> ( ~ q
=> ~ p ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( p
=> q )
<=> ( ~ q
=> ~ p ) ),
inference('cnf.neg',[status(esa)],[pel1]) ).
thf(zip_derived_cl0,plain,
( q
| ~ p
| ~ p
| q ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl8,plain,
( ~ p
| q ),
inference(simplify,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl3,plain,
( ~ q
| ~ q ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
~ q,
inference(simplify,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl9,plain,
~ p,
inference(clc,[status(thm)],[zip_derived_cl8,zip_derived_cl5]) ).
thf(zip_derived_cl2,plain,
( p
| p ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl10,plain,
p,
inference(simplify,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl11,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl9,zip_derived_cl10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : SYN040+1 : TPTP v9.2.0. Released v2.0.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Tasw4BB5jX true
% 0.13/0.35 % Computer : n005.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36 % CPULimit : 300
% 0.13/0.36 % WCLimit : 300
% 0.13/0.36 % DateTime : Wed Oct 1 13:44:38 EDT 2025
% 0.13/0.36 % CPUTime :
% 0.13/0.36 % Running portfolio for 300 s
% 0.13/0.36 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.36 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.21/0.64 % Total configuration time : 435
% 0.21/0.64 % Estimated wc time : 1092
% 0.21/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.98/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.11/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.11/0.74 % Solved by fo/fo6_bce.sh.
% 1.11/0.74 % BCE start: 5
% 1.11/0.74 % BCE eliminated: 0
% 1.11/0.74 % PE start: 5
% 1.11/0.74 logic: neq
% 1.11/0.74 % PE eliminated: 0
% 1.11/0.74 % done 4 iterations in 0.005s
% 1.11/0.74 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.11/0.74 % SZS output start Refutation
% See solution above
% 1.11/0.74
% 1.11/0.74
% 1.11/0.75 % Terminating...
% 1.32/0.86 % Runner terminated.
% 1.32/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------