%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN930+1 : TPTP v9.2.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.EzSXDNvL2T true
% Computer : n028.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 05:06:00 PM UTC 2025
% Result : Theorem 1.08s 1.15s
% Output : Refutation 1.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 1
% Syntax : Number of formulae : 11 ( 4 unt; 0 typ; 0 def)
% Number of atoms : 25 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 34 ( 6 ~; 12 |; 0 &; 14 @)
% ( 2 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 4 usr; 4 con; 0-1 aty)
% Number of variables : 12 ( 0 ^; 12 !; 0 ?; 12 :)
% Comments :
%------------------------------------------------------------------------------
thf(p_type,type,
p: $i > $o ).
thf(c_type,type,
c: $o ).
thf(sk__type,type,
sk_: $i ).
thf(sk__1_type,type,
sk__1: $i ).
thf(prove_this,conjecture,
( ! [X: $i] :
( c
| ( p @ X ) )
<=> ( ! [X: $i] : ( p @ X )
| c ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ! [X: $i] :
( c
| ( p @ X ) )
<=> ( ! [X: $i] : ( p @ X )
| c ) ),
inference('cnf.neg',[status(esa)],[prove_this]) ).
thf(zip_derived_cl2,plain,
( ~ ( p @ sk_ )
| ~ ( p @ sk__1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( c
| ( p @ X0 )
| ( p @ X1 )
| c ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl8,plain,
! [X0: $i,X1: $i] :
( ( p @ X1 )
| ( p @ X0 )
| c ),
inference(simplify,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl3,plain,
( ~ c
| ~ c ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
~ c,
inference(simplify,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl9,plain,
! [X0: $i,X1: $i] :
( ( p @ X1 )
| ( p @ X0 ) ),
inference(demod,[status(thm)],[zip_derived_cl8,zip_derived_cl5]) ).
thf(zip_derived_cl10,plain,
! [X0: $i] : ( p @ X0 ),
inference(condensation,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl10_001,plain,
! [X0: $i] : ( p @ X0 ),
inference(condensation,[status(thm)],[zip_derived_cl9]) ).
thf(zip_derived_cl11,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl2,zip_derived_cl10,zip_derived_cl10]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.21 % Problem : SYN930+1 : TPTP v9.2.0. Released v3.1.0.
% 0.07/0.22 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.EzSXDNvL2T true
% 0.11/0.57 % Computer : n028.cluster.edu
% 0.11/0.57 % Model : x86_64 x86_64
% 0.11/0.57 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.57 % Memory : 8042.1875MB
% 0.11/0.57 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.57 % CPULimit : 300
% 0.11/0.57 % WCLimit : 300
% 0.11/0.57 % DateTime : Wed Oct 1 13:36:08 EDT 2025
% 0.11/0.57 % CPUTime :
% 0.11/0.57 % Running portfolio for 300 s
% 0.11/0.57 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.59 % Number of cores: 8
% 0.11/0.60 % Python version: Python 3.6.8
% 0.11/0.62 % Running in FO mode
% 0.15/0.93 % Total configuration time : 435
% 0.15/0.93 % Estimated wc time : 1092
% 0.15/0.93 % Estimated cpu time (7 cpus) : 156.0
% 0.95/1.08 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.95/1.10 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.95/1.10 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.08/1.13 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.08/1.15 % Solved by fo/fo6_bce.sh.
% 1.08/1.15 % BCE start: 5
% 1.08/1.15 % BCE eliminated: 0
% 1.08/1.15 % PE start: 5
% 1.08/1.15 logic: neq
% 1.08/1.15 % PE eliminated: 0
% 1.08/1.15 % done 4 iterations in 0.008s
% 1.08/1.15 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.08/1.15 % SZS output start Refutation
% See solution above
% 1.08/1.15
% 1.08/1.15
% 1.08/1.15 % Terminating...
% 1.31/1.35 % Runner terminated.
% 1.34/1.37 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------