%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GRP018-1 : 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.LvLTEhmJBX true
% Computer : n006.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 0.57s 0.75s
% Output : Refutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GRP018-1 : TPTP v9.2.0. Released v1.0.0.
% 0.11/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.LvLTEhmJBX true
% 0.14/0.34 % Computer : n006.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 14:27:23 EDT 2025
% 0.14/0.34 % CPUTime :
% 0.14/0.34 % Running portfolio for 300 s
% 0.14/0.34 % File : /export/starexec/sandbox/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
% 0.56/0.65 % Total configuration time : 435
% 0.56/0.65 % Estimated wc time : 1092
% 0.56/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.73 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.74 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.75 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.57/0.75 % Solved by fo/fo6_bce.sh.
% 0.57/0.75 % BCE start: 9
% 0.57/0.75 % BCE eliminated: 0
% 0.57/0.75 % PE start: 9
% 0.57/0.75 logic: eq
% 0.57/0.75 % PE eliminated: 0
% 0.57/0.75 % done 9 iterations in 0.009s
% 0.57/0.75 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.57/0.75 % SZS output start Refutation
% 0.57/0.75 thf(product_type, type, product: $i > $i > $i > $o).
% 0.57/0.75 thf(identity_type, type, identity: $i).
% 0.57/0.75 thf(a_type, type, a: $i).
% 0.57/0.75 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.57/0.75 thf(prove_X_times_id_is_X, conjecture, (( multiply @ a @ identity ) = ( a ))).
% 0.57/0.75 thf(zf_stmt_0, negated_conjecture, (( multiply @ a @ identity ) != ( a )),
% 0.57/0.75 inference('cnf.neg', [status(esa)], [prove_X_times_id_is_X])).
% 0.57/0.75 thf(zip_derived_cl8, plain, (((multiply @ a @ identity) != (a))),
% 0.57/0.75 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/0.75 thf(total_function1, axiom, (product @ X @ Y @ ( multiply @ X @ Y ))).
% 0.57/0.75 thf(zip_derived_cl4, plain,
% 0.57/0.75 (![X0 : $i, X1 : $i]: (product @ X0 @ X1 @ (multiply @ X0 @ X1))),
% 0.57/0.75 inference('cnf', [status(esa)], [total_function1])).
% 0.57/0.75 thf(right_identity, axiom, (product @ X @ identity @ X)).
% 0.57/0.75 thf(zip_derived_cl1, plain, (![X0 : $i]: (product @ X0 @ identity @ X0)),
% 0.57/0.75 inference('cnf', [status(esa)], [right_identity])).
% 0.57/0.75 thf(total_function2, axiom,
% 0.57/0.75 (( ~( product @ X @ Y @ Z ) ) | ( ~( product @ X @ Y @ W ) ) |
% 0.57/0.75 ( ( Z ) = ( W ) ))).
% 0.57/0.75 thf(zip_derived_cl5, plain,
% 0.57/0.75 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/0.75 (~ (product @ X0 @ X1 @ X2)
% 0.57/0.75 | ~ (product @ X0 @ X1 @ X3)
% 0.57/0.75 | ((X2) = (X3)))),
% 0.57/0.75 inference('cnf', [status(esa)], [total_function2])).
% 0.57/0.75 thf(zip_derived_cl40, plain,
% 0.57/0.75 (![X0 : $i, X1 : $i]: (~ (product @ X0 @ identity @ X1) | ((X0) = (X1)))),
% 0.57/0.75 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl5])).
% 0.57/0.75 thf(zip_derived_cl45, plain,
% 0.57/0.75 (![X0 : $i]: ((X0) = (multiply @ X0 @ identity))),
% 0.57/0.75 inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl40])).
% 0.57/0.75 thf(zip_derived_cl57, plain, (((a) != (a))),
% 0.57/0.75 inference('demod', [status(thm)], [zip_derived_cl8, zip_derived_cl45])).
% 0.57/0.75 thf(zip_derived_cl58, plain, ($false),
% 0.57/0.75 inference('simplify', [status(thm)], [zip_derived_cl57])).
% 0.57/0.75
% 0.57/0.75 % SZS output end Refutation
% 0.57/0.75
% 0.57/0.75
% 0.57/0.75 % Terminating...
% 0.59/0.85 % Runner terminated.
% 1.60/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------