%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : GEO057-3 : 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.XVFN7MaW5S true
% Computer : n015.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 04:33:45 PM UTC 2025
% Result : Unsatisfiable 0.62s 0.79s
% Output : Refutation 0.62s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.13 % Problem : GEO057-3 : TPTP v9.2.0. Released v1.0.0.
% 0.06/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.XVFN7MaW5S true
% 0.13/0.35 % Computer : n015.cluster.edu
% 0.13/0.35 % Model : x86_64 x86_64
% 0.13/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35 % Memory : 8042.1875MB
% 0.13/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35 % CPULimit : 300
% 0.13/0.35 % WCLimit : 300
% 0.13/0.35 % DateTime : Wed Oct 1 17:27:38 EDT 2025
% 0.13/0.35 % CPUTime :
% 0.13/0.35 % Running portfolio for 300 s
% 0.13/0.35 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.36 % Python version: Python 3.6.8
% 0.13/0.36 % Running in FO mode
% 0.56/0.66 % Total configuration time : 435
% 0.56/0.66 % Estimated wc time : 1092
% 0.56/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.62/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.62/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.62/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.62/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.62/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.62/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.62/0.79 % Solved by fo/fo7.sh.
% 0.62/0.79 % done 18 iterations in 0.013s
% 0.62/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.62/0.79 % SZS output start Refutation
% 0.62/0.79 thf(u_type, type, u: $i).
% 0.62/0.79 thf(reflection_type, type, reflection: $i > $i > $i).
% 0.62/0.79 thf(extension_type, type, extension: $i > $i > $i > $i > $i).
% 0.62/0.79 thf(prove_null_extension_by_reflection, conjecture,
% 0.62/0.79 (( u ) = ( reflection @ u @ u ))).
% 0.62/0.79 thf(zf_stmt_0, negated_conjecture, (( u ) != ( reflection @ u @ u )),
% 0.62/0.79 inference('cnf.neg', [status(esa)], [prove_null_extension_by_reflection])).
% 0.62/0.79 thf(zip_derived_cl32, plain, (((u) != (reflection @ u @ u))),
% 0.62/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.62/0.79 thf(reflection, axiom,
% 0.62/0.79 (( reflection @ U @ V ) = ( extension @ U @ V @ U @ V ))).
% 0.62/0.79 thf(zip_derived_cl18, plain,
% 0.62/0.79 (![X0 : $i, X1 : $i]:
% 0.62/0.79 ((reflection @ X0 @ X1) = (extension @ X0 @ X1 @ X0 @ X1))),
% 0.62/0.79 inference('cnf', [status(esa)], [reflection])).
% 0.62/0.79 thf(zip_derived_cl49, plain, (((u) != (extension @ u @ u @ u @ u))),
% 0.62/0.79 inference('demod', [status(thm)], [zip_derived_cl32, zip_derived_cl18])).
% 0.62/0.79 thf(e1, axiom, (( V ) = ( extension @ U @ V @ W @ W ))).
% 0.62/0.79 thf(zip_derived_cl28, plain,
% 0.62/0.79 (![X0 : $i, X1 : $i, X2 : $i]: ((X1) = (extension @ X0 @ X1 @ X2 @ X2))),
% 0.62/0.79 inference('cnf', [status(esa)], [e1])).
% 0.62/0.79 thf(zip_derived_cl58, plain, (((u) != (u))),
% 0.62/0.79 inference('demod', [status(thm)], [zip_derived_cl49, zip_derived_cl28])).
% 0.62/0.79 thf(zip_derived_cl59, plain, ($false),
% 0.62/0.79 inference('simplify', [status(thm)], [zip_derived_cl58])).
% 0.62/0.79
% 0.62/0.79 % SZS output end Refutation
% 0.62/0.79
% 0.62/0.79
% 0.62/0.79 % Terminating...
% 1.84/0.86 % Runner terminated.
% 1.84/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------