%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LAT033-1 : TPTP v9.2.0. Bugfixed v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.AX4sIgBi8U true
% Computer : n003.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 04:40:59 PM UTC 2025
% Result : Unsatisfiable 0.59s 0.77s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : LAT033-1 : TPTP v9.2.0. Bugfixed v2.5.0.
% 0.04/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.AX4sIgBi8U true
% 0.14/0.35 % Computer : n003.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 14:44:08 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.58/0.68 % Total configuration time : 435
% 0.58/0.68 % Estimated wc time : 1092
% 0.58/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.59/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.77 % Solved by fo/fo6_bce.sh.
% 0.59/0.77 % BCE start: 7
% 0.59/0.77 % BCE eliminated: 0
% 0.59/0.77 % PE start: 7
% 0.59/0.77 logic: eq
% 0.59/0.77 % PE eliminated: 0
% 0.59/0.77 % done 4 iterations in 0.010s
% 0.59/0.77 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.59/0.77 % SZS output start Refutation
% 0.59/0.77 thf(join_type, type, join: $i > $i > $i).
% 0.59/0.77 thf(meet_type, type, meet: $i > $i > $i).
% 0.59/0.77 thf(xx_type, type, xx: $i).
% 0.59/0.77 thf(idempotence_of_join, conjecture, (( join @ xx @ xx ) = ( xx ))).
% 0.59/0.77 thf(zf_stmt_0, negated_conjecture, (( join @ xx @ xx ) != ( xx )),
% 0.59/0.77 inference('cnf.neg', [status(esa)], [idempotence_of_join])).
% 0.59/0.77 thf(zip_derived_cl6, plain, (((join @ xx @ xx) != (xx))),
% 0.59/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.59/0.77 thf(absorption1, axiom, (( meet @ X @ ( join @ X @ Y ) ) = ( X ))).
% 0.59/0.77 thf(zip_derived_cl0, plain,
% 0.59/0.77 (![X0 : $i, X1 : $i]: ((meet @ X0 @ (join @ X0 @ X1)) = (X0))),
% 0.59/0.77 inference('cnf', [status(esa)], [absorption1])).
% 0.59/0.77 thf(absorption2, axiom, (( join @ X @ ( meet @ X @ Y ) ) = ( X ))).
% 0.59/0.77 thf(zip_derived_cl1, plain,
% 0.59/0.77 (![X0 : $i, X1 : $i]: ((join @ X0 @ (meet @ X0 @ X1)) = (X0))),
% 0.59/0.77 inference('cnf', [status(esa)], [absorption2])).
% 0.59/0.77 thf(zip_derived_cl8, plain, (![X0 : $i]: ((join @ X0 @ X0) = (X0))),
% 0.59/0.77 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl1])).
% 0.59/0.77 thf(zip_derived_cl11, plain, (((xx) != (xx))),
% 0.59/0.77 inference('demod', [status(thm)], [zip_derived_cl6, zip_derived_cl8])).
% 0.59/0.77 thf(zip_derived_cl12, plain, ($false),
% 0.59/0.77 inference('simplify', [status(thm)], [zip_derived_cl11])).
% 0.59/0.77
% 0.59/0.77 % SZS output end Refutation
% 0.59/0.77
% 0.59/0.77
% 0.59/0.78 % Terminating...
% 0.65/0.88 % Runner terminated.
% 0.65/0.90 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------