%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : HEN001-5 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.0uNYvtzk5E true
% Computer : n029.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 04:37:19 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.74s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13 % Problem : HEN001-5 : TPTP v9.2.0. Released v1.0.0.
% 0.03/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.0uNYvtzk5E true
% 0.15/0.35 % Computer : n029.cluster.edu
% 0.15/0.35 % Model : x86_64 x86_64
% 0.15/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35 % Memory : 8042.1875MB
% 0.15/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35 % CPULimit : 300
% 0.15/0.35 % WCLimit : 300
% 0.15/0.35 % DateTime : Wed Oct 1 16:53:53 EDT 2025
% 0.15/0.35 % CPUTime :
% 0.15/0.35 % Running portfolio for 300 s
% 0.15/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36 % Number of cores: 8
% 0.22/0.36 % Python version: Python 3.6.8
% 0.22/0.36 % Running in FO mode
% 0.56/0.67 % Total configuration time : 435
% 0.56/0.67 % Estimated wc time : 1092
% 0.56/0.67 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.72 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.74 % Solved by fo/fo6_bce.sh.
% 0.56/0.74 % BCE start: 6
% 0.56/0.74 % BCE eliminated: 0
% 0.56/0.74 % PE start: 6
% 0.56/0.74 logic: eq
% 0.56/0.74 % PE eliminated: 0
% 0.56/0.74 % done 2 iterations in 0.005s
% 0.56/0.74 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.74 % SZS output start Refutation
% 0.56/0.74 thf(zero_type, type, zero: $i).
% 0.56/0.74 thf(divide_type, type, divide: $i > $i > $i).
% 0.56/0.74 thf(a_type, type, a: $i).
% 0.56/0.74 thf(identity_type, type, identity: $i).
% 0.56/0.74 thf(prove_everything_divide_id_is_zero, conjecture,
% 0.56/0.74 (( divide @ a @ identity ) = ( zero ))).
% 0.56/0.74 thf(zf_stmt_0, negated_conjecture, (( divide @ a @ identity ) != ( zero )),
% 0.56/0.74 inference('cnf.neg', [status(esa)], [prove_everything_divide_id_is_zero])).
% 0.56/0.74 thf(zip_derived_cl5, plain, (((divide @ a @ identity) != (zero))),
% 0.56/0.74 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.74 thf(identity_is_largest, axiom, (( divide @ X @ identity ) = ( zero ))).
% 0.56/0.74 thf(zip_derived_cl4, plain,
% 0.56/0.74 (![X0 : $i]: ((divide @ X0 @ identity) = (zero))),
% 0.56/0.74 inference('cnf', [status(esa)], [identity_is_largest])).
% 0.56/0.74 thf(zip_derived_cl6, plain, (((zero) != (zero))),
% 0.56/0.74 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl4])).
% 0.56/0.74 thf(zip_derived_cl7, plain, ($false),
% 0.56/0.74 inference('simplify', [status(thm)], [zip_derived_cl6])).
% 0.56/0.74
% 0.56/0.74 % SZS output end Refutation
% 0.56/0.74
% 0.56/0.74
% 0.56/0.74 % Terminating...
% 0.62/0.86 % Runner terminated.
% 1.50/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------