%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP136-1 : TPTP v9.2.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.JsW1jQTQC2 true
% Computer : n025.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 04:35:49 PM UTC 2025
% Result : Unsatisfiable 1.02s 0.67s
% Output : Refutation 1.02s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 3
% Syntax : Number of formulae : 9 ( 9 unt; 0 typ; 0 def)
% Number of atoms : 9 ( 8 equ; 0 cnn)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 10 ( 2 ~; 0 |; 0 &; 8 @)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of symbols : 5 ( 3 usr; 3 con; 0-2 aty)
% Number of variables : 0 ( 0 ^; 0 !; 0 ?; 0 :)
% Comments :
%------------------------------------------------------------------------------
thf(b_type,type,
b: $i ).
thf(least_upper_bound_type,type,
least_upper_bound: $i > $i > $i ).
thf(a_type,type,
a: $i ).
thf(ax_antisyma_1,axiom,
( ( least_upper_bound @ a @ b )
= b ) ).
thf(zip_derived_cl15,plain,
( ( least_upper_bound @ a @ b )
= b ),
inference(cnf,[status(esa)],[ax_antisyma_1]) ).
thf(ax_antisyma_2,axiom,
( ( least_upper_bound @ a @ b )
= a ) ).
thf(zip_derived_cl16,plain,
( ( least_upper_bound @ a @ b )
= a ),
inference(cnf,[status(esa)],[ax_antisyma_2]) ).
thf(zip_derived_cl18,plain,
a = b,
inference(demod,[status(thm)],[zip_derived_cl15,zip_derived_cl16]) ).
thf(prove_ax_antisyma,conjecture,
a = b ).
thf(zf_stmt_0,negated_conjecture,
a != b,
inference('cnf.neg',[status(esa)],[prove_ax_antisyma]) ).
thf(zip_derived_cl17,plain,
a != b,
inference(cnf,[status(esa)],[zf_stmt_0]) ).
thf(zip_derived_cl19,plain,
$false,
inference('simplify_reflect-',[status(thm)],[zip_derived_cl18,zip_derived_cl17]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : GRP136-1 : TPTP v9.2.0. Bugfixed v1.2.1.
% 0.02/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.JsW1jQTQC2 true
% 0.10/0.31 % Computer : n025.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Wed Oct 1 14:18:23 EDT 2025
% 0.10/0.31 % CPUTime :
% 0.10/0.31 % Running portfolio for 300 s
% 0.10/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.31 % Number of cores: 8
% 0.16/0.31 % Python version: Python 3.6.8
% 0.16/0.31 % Running in FO mode
% 0.16/0.55 % Total configuration time : 435
% 0.16/0.55 % Estimated wc time : 1092
% 0.16/0.55 % Estimated cpu time (7 cpus) : 156.0
% 1.02/0.64 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.02/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.02/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.02/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.02/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.02/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.02/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.02/0.67 % Solved by fo/fo6_bce.sh.
% 1.02/0.67 % BCE start: 18
% 1.02/0.67 % BCE eliminated: 0
% 1.02/0.67 % PE start: 18
% 1.02/0.67 logic: eq
% 1.02/0.67 % PE eliminated: 0
% 1.02/0.67 % done 4 iterations in 0.012s
% 1.02/0.67 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.02/0.67 % SZS output start Refutation
% See solution above
% 1.02/0.67
% 1.02/0.67
% 1.02/0.67 % Terminating...
% 1.43/0.77 % Runner terminated.
% 1.43/0.78 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------