%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN934+1 : TPTP v9.2.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YZzGNbD5Pv true
% Computer : n014.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 05:06:01 PM UTC 2025
% Result : Theorem 0.59s 0.76s
% Output : Refutation 0.59s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 1
% Syntax : Number of formulae : 11 ( 5 unt; 0 typ; 0 def)
% Number of atoms : 24 ( 0 equ; 0 cnn)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 34 ( 8 ~; 7 |; 0 &; 13 @)
% ( 2 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 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 : 8 ( 0 ^; 4 !; 4 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(sk__type,type,
sk_: $i ).
thf(p_type,type,
p: $i > $o ).
thf(c_type,type,
c: $o ).
thf(sk__1_type,type,
sk__1: $i ).
thf(prove_this,conjecture,
( ? [X: $i] :
( c
=> ( p @ X ) )
<=> ( c
=> ? [X: $i] : ( p @ X ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ? [X: $i] :
( c
=> ( p @ X ) )
<=> ( c
=> ? [X: $i] : ( p @ X ) ) ),
inference('cnf.neg',[status(esa)],[prove_this]) ).
thf(zip_derived_cl0,plain,
( ~ c
| ( p @ sk_ )
| ( p @ sk__1 )
| ~ c ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
( ( p @ sk__1 )
| ( p @ sk_ )
| ~ c ),
inference(simplify,[status(thm)],[zip_derived_cl0]) ).
thf(zip_derived_cl2,plain,
! [X0: $i,X1: $i] :
( ~ ( p @ X0 )
| ~ ( p @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
! [X0: $i] :
~ ( p @ X0 ),
inference(condensation,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl3,plain,
( c
| c ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl6,plain,
c,
inference(simplify,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl8,plain,
p @ sk__1,
inference(demod,[status(thm)],[zip_derived_cl7,zip_derived_cl5,zip_derived_cl6]) ).
thf(zip_derived_cl5_001,plain,
! [X0: $i] :
~ ( p @ X0 ),
inference(condensation,[status(thm)],[zip_derived_cl2]) ).
thf(zip_derived_cl9,plain,
$false,
inference('s_sup-',[status(thm)],[zip_derived_cl8,zip_derived_cl5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SYN934+1 : TPTP v9.2.0. Released v3.1.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.YZzGNbD5Pv true
% 0.15/0.36 % Computer : n014.cluster.edu
% 0.15/0.36 % Model : x86_64 x86_64
% 0.15/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36 % Memory : 8042.1875MB
% 0.15/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36 % CPULimit : 300
% 0.15/0.36 % WCLimit : 300
% 0.15/0.36 % DateTime : Wed Oct 1 13:47:23 EDT 2025
% 0.15/0.36 % CPUTime :
% 0.15/0.36 % Running portfolio for 300 s
% 0.15/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.15/0.36 % Python version: Python 3.6.8
% 0.15/0.36 % Running in FO mode
% 0.58/0.64 % Total configuration time : 435
% 0.58/0.64 % Estimated wc time : 1092
% 0.58/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.59/0.71 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.76 % Solved by fo/fo6_bce.sh.
% 0.59/0.76 % BCE start: 5
% 0.59/0.76 % BCE eliminated: 0
% 0.59/0.76 % PE start: 5
% 0.59/0.76 logic: neq
% 0.59/0.76 % PE eliminated: 0
% 0.59/0.76 % done 3 iterations in 0.013s
% 0.59/0.76 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.76 % SZS output start Refutation
% See solution above
% 0.59/0.76
% 0.59/0.76
% 0.59/0.76 % Terminating...
% 0.67/0.87 % Runner terminated.
% 0.67/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------