%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYN942+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.U30ZQk5mMT true
% Computer : n006.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 05:06:02 PM UTC 2025
% Result : Theorem 0.89s 0.70s
% Output : Refutation 0.89s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 1
% Syntax : Number of formulae : 10 ( 4 unt; 0 typ; 0 def)
% Number of atoms : 27 ( 0 equ; 0 cnn)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 54 ( 11 ~; 7 |; 4 &; 26 @)
% ( 0 <=>; 6 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 4 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 4 usr; 2 con; 0-1 aty)
% Number of variables : 8 ( 0 ^; 6 !; 2 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(a_type,type,
a: $i > $o ).
thf(sk__type,type,
sk_: $i ).
thf(b_type,type,
b: $i > $o ).
thf(c_type,type,
c: $i > $o ).
thf(prove_this,conjecture,
( ( ! [X: $i] :
( ( a @ X )
=> ( ( b @ X )
| ( c @ X ) ) )
& ~ ! [X: $i] :
( ( a @ X )
=> ( b @ X ) ) )
=> ? [X: $i] :
( ( c @ X )
& ( a @ X ) ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ( ( ! [X: $i] :
( ( a @ X )
=> ( ( b @ X )
| ( c @ X ) ) )
& ~ ! [X: $i] :
( ( a @ X )
=> ( b @ X ) ) )
=> ? [X: $i] :
( ( c @ X )
& ( a @ X ) ) ),
inference('cnf.neg',[status(esa)],[prove_this]) ).
thf(zip_derived_cl0,plain,
! [X0: $i] :
( ( c @ X0 )
| ( b @ X0 )
| ~ ( a @ X0 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
~ ( b @ sk_ ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl4,plain,
( ~ ( a @ sk_ )
| ( c @ sk_ ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl0,zip_derived_cl1]) ).
thf(zip_derived_cl3,plain,
! [X1: $i] :
( ~ ( c @ X1 )
| ~ ( a @ X1 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl5,plain,
( ~ ( a @ sk_ )
| ~ ( a @ sk_ ) ),
inference('dp-resolution',[status(thm)],[zip_derived_cl4,zip_derived_cl3]) ).
thf(zip_derived_cl6,plain,
~ ( a @ sk_ ),
inference(simplify,[status(thm)],[zip_derived_cl5]) ).
thf(zip_derived_cl2,plain,
a @ sk_,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl7,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl6,zip_derived_cl2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN942+1 : TPTP v9.2.0. Released v3.1.0.
% 0.07/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.U30ZQk5mMT true
% 0.13/0.33 % Computer : n006.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Oct 1 13:26:53 EDT 2025
% 0.13/0.33 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.34 % Running in FO mode
% 0.20/0.59 % Total configuration time : 435
% 0.20/0.59 % Estimated wc time : 1092
% 0.20/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.89/0.68 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.89/0.68 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.89/0.70 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.89/0.70 % Solved by fo/fo6_bce.sh.
% 0.89/0.70 % BCE start: 4
% 0.89/0.70 % BCE eliminated: 0
% 0.89/0.70 % PE start: 4
% 0.89/0.70 logic: neq
% 0.89/0.70 % PE eliminated: 2
% 0.89/0.70 % done 1 iterations in 0.004s
% 0.89/0.70 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.89/0.70 % SZS output start Refutation
% See solution above
% 0.89/0.70
% 0.89/0.70
% 0.89/0.70 % Terminating...
% 1.40/0.80 % Runner terminated.
% 1.40/0.82 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------