%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM387+1 : TPTP v9.2.0. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.snYRdYmban true
% Computer : n017.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 04:46:51 PM UTC 2025
% Result : Theorem 0.55s 0.77s
% Output : Refutation 0.55s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 9 ( 7 unt; 0 typ; 0 def)
% Number of atoms : 11 ( 3 equ; 0 cnn)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 27 ( 6 ~; 1 |; 0 &; 19 @)
% ( 0 <=>; 1 =>; 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 ( 3 usr; 2 con; 0-2 aty)
% Number of variables : 8 ( 0 ^; 8 !; 0 ?; 8 :)
% Comments :
%------------------------------------------------------------------------------
thf(in_type,type,
in: $i > $i > $o ).
thf(sk__11_type,type,
sk__11: $i ).
thf(succ_type,type,
succ: $i > $i ).
thf(t14_ordinal1,conjecture,
! [A: $i] :
( A
!= ( succ @ A ) ) ).
thf(zf_stmt_0,negated_conjecture,
~ ! [A: $i] :
( A
!= ( succ @ A ) ),
inference('cnf.neg',[status(esa)],[t14_ordinal1]) ).
thf(zip_derived_cl43,plain,
( sk__11
= ( succ @ sk__11 ) ),
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(t10_ordinal1,axiom,
! [A: $i] : ( in @ A @ ( succ @ A ) ) ).
thf(zip_derived_cl42,plain,
! [X0: $i] : ( in @ X0 @ ( succ @ X0 ) ),
inference(cnf,[status(esa)],[t10_ordinal1]) ).
thf(zip_derived_cl213,plain,
in @ sk__11 @ sk__11,
inference('s_sup+',[status(thm)],[zip_derived_cl43,zip_derived_cl42]) ).
thf(antisymmetry_r2_hidden,axiom,
! [A: $i,B: $i] :
( ( in @ A @ B )
=> ~ ( in @ B @ A ) ) ).
thf(zip_derived_cl0,plain,
! [X0: $i,X1: $i] :
( ~ ( in @ X0 @ X1 )
| ~ ( in @ X1 @ X0 ) ),
inference(cnf,[status(esa)],[antisymmetry_r2_hidden]) ).
thf(zip_derived_cl274,plain,
$false,
inference('s_sup-',[status(thm)],[zip_derived_cl213,zip_derived_cl0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.14 % Problem : NUM387+1 : TPTP v9.2.0. Released v3.2.0.
% 0.11/0.16 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.snYRdYmban true
% 0.13/0.37 % Computer : n017.cluster.edu
% 0.13/0.37 % Model : x86_64 x86_64
% 0.13/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.37 % Memory : 8042.1875MB
% 0.13/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.37 % CPULimit : 300
% 0.13/0.37 % WCLimit : 300
% 0.13/0.37 % DateTime : Wed Oct 1 16:52:38 EDT 2025
% 0.13/0.37 % CPUTime :
% 0.13/0.37 % Running portfolio for 300 s
% 0.13/0.37 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.37 % Number of cores: 8
% 0.13/0.37 % Python version: Python 3.6.8
% 0.13/0.37 % Running in FO mode
% 0.53/0.67 % Total configuration time : 435
% 0.53/0.67 % Estimated wc time : 1092
% 0.53/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.77 % Solved by fo/fo6_bce.sh.
% 0.55/0.77 % BCE start: 50
% 0.55/0.77 % BCE eliminated: 6
% 0.55/0.77 % PE start: 44
% 0.55/0.77 logic: eq
% 0.55/0.77 % PE eliminated: 2
% 0.55/0.77 % done 57 iterations in 0.022s
% 0.55/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/0.77 % SZS output start Refutation
% See solution above
% 0.55/0.77
% 0.55/0.77
% 0.55/0.77 % Terminating...
% 0.62/0.87 % Runner terminated.
% 0.62/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------