%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SYO547^1 : TPTP v9.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.yuTMqr8Woj true
% Computer : n027.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 05:07:54 PM UTC 2025
% Result : Theorem 0.51s 0.73s
% Output : Refutation 0.51s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 5
% Syntax : Number of formulae : 17 ( 6 unt; 0 typ; 0 def)
% Number of atoms : 22 ( 3 equ; 3 cnn)
% Maximal formula atoms : 4 ( 1 avg)
% Number of connectives : 78 ( 21 ~; 5 |; 0 &; 48 @)
% ( 0 <=>; 4 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 5 avg)
% Number of types : 2 ( 0 usr)
% Number of type conns : 9 ( 9 >; 0 *; 0 +; 0 <<)
% Number of symbols : 7 ( 4 usr; 3 con; 0-2 aty)
% Number of variables : 28 ( 12 ^; 12 !; 4 ?; 28 :)
% Comments :
%------------------------------------------------------------------------------
thf(eps_type,type,
eps: ( $i > $o ) > $i ).
thf(sk__type,type,
sk_: $i > $o ).
thf(epscomp_type,type,
epscomp: ( $i > $o ) > $i ).
thf(sk__1_type,type,
sk__1: $i ).
thf(epscompd,axiom,
( epscomp
= ( ^ [P: $i > $o] :
( eps
@ ^ [X: $i] :
~ ( P @ X ) ) ) ) ).
thf('0',plain,
( epscomp
= ( ^ [P: $i > $o] :
( eps
@ ^ [X: $i] :
~ ( P @ X ) ) ) ),
inference(simplify_rw_rule,[status(thm)],[epscompd]) ).
thf('1',plain,
( epscomp
= ( ^ [V_1: $i > $o] :
( eps
@ ^ [V_2: $i] :
~ ( V_1 @ V_2 ) ) ) ),
define([status(thm)]) ).
thf(choicecomp,conjecture,
! [P: $i > $o] :
( ? [X: $i] :
~ ( P @ X )
=> ~ ( P @ ( epscomp @ P ) ) ) ).
thf(zf_stmt_0,conjecture,
! [X4: $i > $o] :
( ? [X6: $i] :
~ ( X4 @ X6 )
=> ~ ( X4
@ ( eps
@ ^ [V_1: $i] :
~ ( X4 @ V_1 ) ) ) ) ).
thf(zf_stmt_1,negated_conjecture,
~ ! [X4: $i > $o] :
( ? [X6: $i] :
~ ( X4 @ X6 )
=> ~ ( X4
@ ( eps
@ ^ [V_1: $i] :
~ ( X4 @ V_1 ) ) ) ),
inference('cnf.neg',[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl1,plain,
~ ( sk_ @ sk__1 ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(choiceax,axiom,
! [P: $i > $o] :
( ? [X: $i] : ( P @ X )
=> ( P @ ( eps @ P ) ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i > $o,X1: $i] :
( ( X0 @ ( eps @ X0 ) )
| ~ ( X0 @ X1 ) ),
inference(cnf,[status(esa)],[choiceax]) ).
thf(zip_derived_cl0_001,plain,
! [X0: $i > $o,X1: $i] :
( ( X0 @ ( eps @ X0 ) )
| ~ ( X0 @ X1 ) ),
inference(cnf,[status(esa)],[choiceax]) ).
thf(zip_derived_cl2,plain,
( sk_
@ ( eps
@ ^ [Y0: $i] : ( (~) @ ( sk_ @ Y0 ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl3,plain,
! [X1: $i] :
( ~ ( sk_ @ X1 )
| ( sk_
@ ( eps
@ ^ [Y0: $i] : ( sk_ @ Y0 ) ) ) ),
inference('inst_choice(((^[Y0 : $i]: (sk_ @ Y0))))',[status(thm)],[zip_derived_cl0,zip_derived_cl2]) ).
thf(zip_derived_cl7,plain,
! [X1: $i] :
( ~ ( sk_ @ X1 )
| ( sk_ @ ( eps @ sk_ ) ) ),
inference(ho_norm,[status(thm)],[zip_derived_cl3]) ).
thf(zip_derived_cl11,plain,
! [X2: $i] :
( ( sk_ @ X2 )
| ~ ( sk_
@ ( eps
@ ^ [Y0: $i] : ( (~) @ ( sk_ @ Y0 ) ) ) ) ),
inference('inst_choice(((^[Y0 : $i]: (((~) @ (sk_ @ Y0))))))',[status(thm)],[zip_derived_cl0,zip_derived_cl7]) ).
thf(zip_derived_cl2_002,plain,
( sk_
@ ( eps
@ ^ [Y0: $i] : ( (~) @ ( sk_ @ Y0 ) ) ) ),
inference(cnf,[status(esa)],[zf_stmt_1]) ).
thf(zip_derived_cl15,plain,
! [X2: $i] : ( sk_ @ X2 ),
inference(demod,[status(thm)],[zip_derived_cl11,zip_derived_cl2]) ).
thf(zip_derived_cl18,plain,
$false,
inference(demod,[status(thm)],[zip_derived_cl1,zip_derived_cl15]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYO547^1 : TPTP v9.2.0. Released v5.2.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.yuTMqr8Woj true
% 0.12/0.34 % Computer : n027.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Wed Oct 1 17:55:38 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.35 % Running in HO mode
% 0.51/0.64 % Total configuration time : 828
% 0.51/0.64 % Estimated wc time : 1656
% 0.51/0.64 % Estimated cpu time (8 cpus) : 207.0
% 0.51/0.69 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.51/0.71 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.51/0.72 % /export/starexec/sandbox/solver/bin/lams/15_e_short1.sh running for 30s
% 0.51/0.73 % /export/starexec/sandbox/solver/bin/lams/40_noforms.sh running for 90s
% 0.51/0.73 % Solved by lams/40_c.s.sh.
% 0.51/0.73 % done 4 iterations in 0.014s
% 0.51/0.73 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.51/0.73 % SZS output start Refutation
% See solution above
% 0.51/0.73
% 0.51/0.73
% 0.51/0.73 % Terminating...
% 0.63/0.85 % Runner terminated.
% 1.77/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------