%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP023-1 : 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.xBVk8raRwp 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 04:35:26 PM UTC 2025
% Result : Unsatisfiable 0.58s 0.76s
% Output : Refutation 0.58s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : GRP023-1 : TPTP v9.2.0. Released v1.0.0.
% 0.06/0.12 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.xBVk8raRwp true
% 0.12/0.33 % Computer : n012.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Oct 1 14:08:23 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.12/0.33 % Running portfolio for 300 s
% 0.12/0.33 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.33 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.46/0.62 % Total configuration time : 435
% 0.46/0.62 % Estimated wc time : 1092
% 0.46/0.62 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.57/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.76 % Solved by fo/fo7.sh.
% 0.58/0.76 % done 6 iterations in 0.009s
% 0.58/0.76 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.58/0.76 % SZS output start Refutation
% 0.58/0.76 thf(inverse_type, type, inverse: $i > $i).
% 0.58/0.76 thf(product_type, type, product: $i > $i > $i > $o).
% 0.58/0.76 thf(identity_type, type, identity: $i).
% 0.58/0.76 thf(left_inverse, axiom, (product @ ( inverse @ X ) @ X @ identity)).
% 0.58/0.76 thf(zip_derived_cl2, plain,
% 0.58/0.76 (![X0 : $i]: (product @ (inverse @ X0) @ X0 @ identity)),
% 0.58/0.76 inference('cnf', [status(esa)], [left_inverse])).
% 0.58/0.76 thf(right_identity, axiom, (product @ X @ identity @ X)).
% 0.58/0.76 thf(zip_derived_cl1, plain, (![X0 : $i]: (product @ X0 @ identity @ X0)),
% 0.58/0.76 inference('cnf', [status(esa)], [right_identity])).
% 0.58/0.76 thf(total_function2, axiom,
% 0.58/0.76 (( ~( product @ X @ Y @ Z ) ) | ( ~( product @ X @ Y @ W ) ) |
% 0.58/0.76 ( ( Z ) = ( W ) ))).
% 0.58/0.76 thf(zip_derived_cl5, plain,
% 0.58/0.76 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.58/0.76 (~ (product @ X0 @ X1 @ X2)
% 0.58/0.76 | ~ (product @ X0 @ X1 @ X3)
% 0.58/0.76 | ((X2) = (X3)))),
% 0.58/0.76 inference('cnf', [status(esa)], [total_function2])).
% 0.58/0.76 thf(zip_derived_cl9, plain,
% 0.58/0.76 (![X0 : $i, X1 : $i]: (((X0) = (X1)) | ~ (product @ X0 @ identity @ X1))),
% 0.58/0.76 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 0.58/0.76 thf(zip_derived_cl16, plain, (((inverse @ identity) = (identity))),
% 0.58/0.76 inference('sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl9])).
% 0.58/0.76 thf(prove_inverse_of_id_is_id, conjecture,
% 0.58/0.76 (( inverse @ identity ) = ( identity ))).
% 0.58/0.76 thf(zf_stmt_0, negated_conjecture, (( inverse @ identity ) != ( identity )),
% 0.58/0.76 inference('cnf.neg', [status(esa)], [prove_inverse_of_id_is_id])).
% 0.58/0.76 thf(zip_derived_cl8, plain, (((inverse @ identity) != (identity))),
% 0.58/0.76 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.58/0.76 thf(zip_derived_cl17, plain, ($false),
% 0.58/0.76 inference('simplify_reflect-', [status(thm)],
% 0.58/0.76 [zip_derived_cl16, zip_derived_cl8])).
% 0.58/0.76
% 0.58/0.76 % SZS output end Refutation
% 0.58/0.76
% 0.58/0.76
% 0.58/0.76 % Terminating...
% 1.65/0.83 % Runner terminated.
% 1.69/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------