%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET054-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.LVdRNdX92S true
% Computer : n021.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 04:51:20 PM UTC 2025
% Result : Unsatisfiable 0.59s 0.81s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12 % Problem : SET054-7 : TPTP v9.2.0. Bugfixed v2.1.0.
% 0.10/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.LVdRNdX92S true
% 0.13/0.34 % Computer : n021.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Wed Oct 1 13:14:38 EDT 2025
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.57/0.66 % Total configuration time : 435
% 0.57/0.66 % Estimated wc time : 1092
% 0.57/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.59/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.81 % Solved by fo/fo7.sh.
% 0.59/0.81 % done 10 iterations in 0.019s
% 0.59/0.81 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.59/0.81 % SZS output start Refutation
% 0.59/0.81 thf(x_type, type, x: $i).
% 0.59/0.81 thf(subclass_type, type, subclass: $i > $i > $o).
% 0.59/0.81 thf(prove_subclass_is_reflexive_1, conjecture, (subclass @ x @ x)).
% 0.59/0.81 thf(zf_stmt_0, negated_conjecture, (~( subclass @ x @ x )),
% 0.59/0.81 inference('cnf.neg', [status(esa)], [prove_subclass_is_reflexive_1])).
% 0.59/0.81 thf(zip_derived_cl21, plain, (~ (subclass @ x @ x)),
% 0.59/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.59/0.81 thf(equal_implies_subclass1, axiom,
% 0.59/0.81 (( ( X ) != ( Y ) ) | ( subclass @ X @ Y ))).
% 0.59/0.81 thf(zip_derived_cl2, plain,
% 0.59/0.81 (![X0 : $i, X1 : $i]: (((X1) != (X0)) | (subclass @ X1 @ X0))),
% 0.59/0.81 inference('cnf', [status(esa)], [equal_implies_subclass1])).
% 0.59/0.81 thf(zip_derived_cl22, plain, (![X0 : $i]: (subclass @ X0 @ X0)),
% 0.59/0.81 inference('eq_res', [status(thm)], [zip_derived_cl2])).
% 0.59/0.81 thf(zip_derived_cl29, plain, ($false),
% 0.59/0.81 inference('demod', [status(thm)], [zip_derived_cl21, zip_derived_cl22])).
% 0.59/0.81
% 0.59/0.81 % SZS output end Refutation
% 0.59/0.81
% 0.59/0.81
% 0.59/0.81 % Terminating...
% 1.83/0.86 % Runner terminated.
% 1.86/0.88 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------