%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : HEN002-5 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.UHValqHgJU true
% Computer : n012.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 0.73s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : HEN002-5 : TPTP v9.2.0. Released v1.0.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.UHValqHgJU true
% 0.14/0.34 % Computer : n012.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Wed Oct 1 16:54:53 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
% 0.14/0.35 % Running in FO mode
% 0.55/0.64 % Total configuration time : 435
% 0.55/0.64 % Estimated wc time : 1092
% 0.55/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.56/0.73 % Solved by fo/fo6_bce.sh.
% 0.56/0.73 % BCE start: 6
% 0.56/0.73 % BCE eliminated: 0
% 0.56/0.73 % PE start: 6
% 0.56/0.73 logic: eq
% 0.56/0.73 % PE eliminated: 0
% 0.56/0.73 % done 1 iterations in 0.005s
% 0.56/0.73 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.73 % SZS output start Refutation
% 0.56/0.73 thf(zero_type, type, zero: $i).
% 0.56/0.73 thf(divide_type, type, divide: $i > $i > $i).
% 0.56/0.73 thf(a_type, type, a: $i).
% 0.56/0.73 thf(prove_zero_divide_anything_is_zero, conjecture,
% 0.56/0.73 (( divide @ zero @ a ) = ( zero ))).
% 0.56/0.73 thf(zf_stmt_0, negated_conjecture, (( divide @ zero @ a ) != ( zero )),
% 0.56/0.73 inference('cnf.neg', [status(esa)], [prove_zero_divide_anything_is_zero])).
% 0.56/0.73 thf(zip_derived_cl5, plain, (((divide @ zero @ a) != (zero))),
% 0.56/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.73 thf(zero_is_smallest, axiom, (( divide @ zero @ X ) = ( zero ))).
% 0.56/0.73 thf(zip_derived_cl2, plain, (![X0 : $i]: ((divide @ zero @ X0) = (zero))),
% 0.56/0.73 inference('cnf', [status(esa)], [zero_is_smallest])).
% 0.56/0.73 thf(zip_derived_cl6, plain, (((zero) != (zero))),
% 0.56/0.73 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl2])).
% 0.56/0.73 thf(zip_derived_cl7, plain, ($false),
% 0.56/0.73 inference('simplify', [status(thm)], [zip_derived_cl6])).
% 0.56/0.73
% 0.56/0.73 % SZS output end Refutation
% 0.56/0.73
% 0.56/0.73
% 0.56/0.74 % Terminating...
% 0.56/0.76 % Runner terminated.
% 0.56/0.77 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------