%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP005-1 : 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.wcCmpxjBKG 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 04:35:24 PM UTC 2025
% Result : Unsatisfiable 1.00s 0.67s
% Output : Refutation 1.00s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10 % Problem : GRP005-1 : TPTP v9.2.0. Released v1.0.0.
% 0.02/0.10 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.wcCmpxjBKG true
% 0.09/0.31 % Computer : n029.cluster.edu
% 0.09/0.31 % Model : x86_64 x86_64
% 0.09/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31 % Memory : 8042.1875MB
% 0.09/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31 % CPULimit : 300
% 0.09/0.31 % WCLimit : 300
% 0.09/0.31 % DateTime : Wed Oct 1 14:17:23 EDT 2025
% 0.09/0.31 % CPUTime :
% 0.09/0.31 % Running portfolio for 300 s
% 0.09/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.31 % Number of cores: 8
% 0.15/0.31 % Python version: Python 3.6.8
% 0.15/0.31 % 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
% 1.00/0.64 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 1.00/0.65 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 1.00/0.66 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 1.00/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.00/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.00/0.67 % Solved by fo/fo6_bce.sh.
% 1.00/0.67 % BCE start: 9
% 1.00/0.67 % BCE eliminated: 0
% 1.00/0.67 % PE start: 9
% 1.00/0.67 logic: neq
% 1.00/0.67 % PE eliminated: 0
% 1.00/0.67 % done 7 iterations in 0.011s
% 1.00/0.67 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.00/0.67 % SZS output start Refutation
% 1.00/0.67 thf(product_type, type, product: $i > $i > $i > $o).
% 1.00/0.67 thf(inverse_type, type, inverse: $i > $i).
% 1.00/0.67 thf(identity_type, type, identity: $i).
% 1.00/0.67 thf(a_type, type, a: $i).
% 1.00/0.67 thf(an_element_type, type, an_element: $i > $o).
% 1.00/0.67 thf(right_inverse, axiom, (product @ X @ ( inverse @ X ) @ identity)).
% 1.00/0.67 thf(zip_derived_cl2, plain,
% 1.00/0.67 (![X0 : $i]: (product @ X0 @ (inverse @ X0) @ identity)),
% 1.00/0.67 inference('cnf', [status(esa)], [right_inverse])).
% 1.00/0.67 thf(condition, axiom,
% 1.00/0.67 (( ~( an_element @ X ) ) | ( ~( an_element @ Y ) ) |
% 1.00/0.67 ( ~( product @ X @ ( inverse @ Y ) @ Z ) ) | ( an_element @ Z ))).
% 1.00/0.67 thf(zip_derived_cl5, plain,
% 1.00/0.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.00/0.67 (~ (an_element @ X0)
% 1.00/0.67 | ~ (an_element @ X1)
% 1.00/0.67 | ~ (product @ X0 @ (inverse @ X1) @ X2)
% 1.00/0.67 | (an_element @ X2))),
% 1.00/0.67 inference('cnf', [status(esa)], [condition])).
% 1.00/0.67 thf(zip_derived_cl9, plain,
% 1.00/0.67 (![X0 : $i]:
% 1.00/0.67 (~ (an_element @ X0) | ~ (an_element @ X0) | (an_element @ identity))),
% 1.00/0.67 inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl5])).
% 1.00/0.67 thf(zip_derived_cl12, plain,
% 1.00/0.67 (![X0 : $i]: ( (an_element @ identity) | ~ (an_element @ X0))),
% 1.00/0.67 inference('simplify', [status(thm)], [zip_derived_cl9])).
% 1.00/0.67 thf(prove_identity_is_an_element, conjecture, (an_element @ identity)).
% 1.00/0.67 thf(zf_stmt_0, negated_conjecture, (~( an_element @ identity )),
% 1.00/0.67 inference('cnf.neg', [status(esa)], [prove_identity_is_an_element])).
% 1.00/0.67 thf(zip_derived_cl8, plain, (~ (an_element @ identity)),
% 1.00/0.67 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.00/0.67 thf(zip_derived_cl15, plain, (![X0 : $i]: ~ (an_element @ X0)),
% 1.00/0.67 inference('clc', [status(thm)], [zip_derived_cl12, zip_derived_cl8])).
% 1.00/0.67 thf(element_of_set, axiom, (an_element @ a)).
% 1.00/0.67 thf(zip_derived_cl4, plain, ( (an_element @ a)),
% 1.00/0.67 inference('cnf', [status(esa)], [element_of_set])).
% 1.00/0.67 thf(zip_derived_cl16, plain, ($false),
% 1.00/0.67 inference('s_sup+', [status(thm)], [zip_derived_cl15, zip_derived_cl4])).
% 1.00/0.67
% 1.00/0.67 % SZS output end Refutation
% 1.00/0.67
% 1.00/0.67
% 1.00/0.67 % Terminating...
% 1.48/0.77 % Runner terminated.
% 1.48/0.79 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------