%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEU523^2 : TPTP v9.2.0. Released v3.7.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.cctZQ1fIDl true
% Computer : n011.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 04:54:54 PM UTC 2025
% Result : Theorem 0.49s 0.72s
% Output : Refutation 0.49s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14 % Problem : SEU523^2 : TPTP v9.2.0. Released v3.7.0.
% 0.07/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.cctZQ1fIDl true
% 0.12/0.35 % Computer : n011.cluster.edu
% 0.12/0.35 % Model : x86_64 x86_64
% 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35 % Memory : 8042.1875MB
% 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35 % CPULimit : 300
% 0.12/0.35 % WCLimit : 300
% 0.12/0.35 % DateTime : Wed Oct 1 16:06:38 EDT 2025
% 0.12/0.35 % CPUTime :
% 0.12/0.35 % Running portfolio for 300 s
% 0.12/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.35 % Number of cores: 8
% 0.12/0.35 % Python version: Python 3.6.8
% 0.12/0.36 % Running in HO mode
% 0.48/0.62 % Total configuration time : 828
% 0.48/0.62 % Estimated wc time : 1656
% 0.48/0.62 % Estimated cpu time (8 cpus) : 207.0
% 0.48/0.67 % /export/starexec/sandbox/solver/bin/lams/40_c.s.sh running for 80s
% 0.48/0.70 % /export/starexec/sandbox/solver/bin/lams/35_full_unif4.sh running for 80s
% 0.49/0.72 % /export/starexec/sandbox/solver/bin/lams/40_c_ic.sh running for 80s
% 0.49/0.72 % Solved by lams/40_c.s.sh.
% 0.49/0.72 % done 14 iterations in 0.019s
% 0.49/0.72 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.49/0.72 % SZS output start Refutation
% 0.49/0.72 thf(sk__5_type, type, sk__5: $i).
% 0.49/0.72 thf(in_type, type, in: $i > $i > $o).
% 0.49/0.72 thf(sk__6_type, type, sk__6: $o).
% 0.49/0.72 thf(setunionAx_type, type, setunionAx: $o).
% 0.49/0.72 thf(setunion_type, type, setunion: $i > $i).
% 0.49/0.72 thf(zip_tseitin_0_type, type, zip_tseitin_0: $i > $i > $i > $o).
% 0.49/0.72 thf(sk__7_type, type, sk__7: $i > $i > $i).
% 0.49/0.72 thf(sk__4_type, type, sk__4: $i).
% 0.49/0.72 thf(setunionAx, axiom, setunionAx =
% 0.49/0.72 (![A:$i,Xx:$i]:
% 0.49/0.72 ( ( in @ Xx @ ( setunion @ A ) ) <=>
% 0.49/0.72 ( ?[B:$i]: ( ( in @ B @ A ) & ( in @ Xx @ B ) ) ) ))).
% 0.49/0.72 thf('0', plain,
% 0.49/0.72 (( setunionAx ) =
% 0.49/0.72 ( ![X4:$i,X6:$i]:
% 0.49/0.72 ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 0.49/0.72 ( ?[X8:$i]: ( ( in @ X8 @ X4 ) & ( in @ X6 @ X8 ) ) ) ) )),
% 0.49/0.72 define([status(thm)])).
% 0.49/0.72 thf(setunionE, conjecture,
% 0.49/0.72 (( setunionAx ) =>
% 0.49/0.72 ( ![A:$i,Xx:$i]:
% 0.49/0.72 ( ( in @ Xx @ ( setunion @ A ) ) =>
% 0.49/0.72 ( ![Xphi:$o]:
% 0.49/0.72 ( ( ![B:$i]: ( ( in @ Xx @ B ) => ( ( in @ B @ A ) => ( Xphi ) ) ) ) =>
% 0.49/0.72 ( Xphi ) ) ) ) ))).
% 0.49/0.72 thf(zf_stmt_0, conjecture,
% 0.49/0.72 (( ![X4:$i,X6:$i]:
% 0.49/0.72 ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 0.49/0.72 ( ?[X8:$i]: ( ( in @ X6 @ X8 ) & ( in @ X8 @ X4 ) ) ) ) ) =>
% 0.49/0.72 ( ![X10:$i,X12:$i]:
% 0.49/0.72 ( ( in @ X12 @ ( setunion @ X10 ) ) =>
% 0.49/0.72 ( ![X14:$o]:
% 0.49/0.72 ( ( ![X16:$i]:
% 0.49/0.72 ( ( in @ X12 @ X16 ) => ( ( in @ X16 @ X10 ) => ( X14 ) ) ) ) =>
% 0.49/0.72 ( X14 ) ) ) ) ))).
% 0.49/0.72 thf(zf_stmt_1, type, zip_tseitin_0 : $i > $i > $i > $o).
% 0.49/0.72 thf(zf_stmt_2, axiom,
% 0.49/0.72 (![X8:$i,X6:$i,X4:$i]:
% 0.49/0.72 ( ( zip_tseitin_0 @ X8 @ X6 @ X4 ) <=>
% 0.49/0.72 ( ( in @ X8 @ X4 ) & ( in @ X6 @ X8 ) ) ))).
% 0.49/0.72 thf(zf_stmt_3, conjecture,
% 0.49/0.72 (( ![X4:$i,X6:$i]:
% 0.49/0.72 ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 0.49/0.72 ( ?[X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 0.49/0.72 ( ![X10:$i,X12:$i]:
% 0.49/0.72 ( ( in @ X12 @ ( setunion @ X10 ) ) =>
% 0.49/0.72 ( ![X14:$o]:
% 0.49/0.72 ( ( ![X16:$i]:
% 0.49/0.72 ( ( in @ X12 @ X16 ) => ( ( in @ X16 @ X10 ) => ( X14 ) ) ) ) =>
% 0.49/0.72 ( X14 ) ) ) ) ))).
% 0.49/0.72 thf(zf_stmt_4, negated_conjecture,
% 0.49/0.72 (~( ( ![X4:$i,X6:$i]:
% 0.49/0.72 ( ( in @ X6 @ ( setunion @ X4 ) ) <=>
% 0.49/0.72 ( ?[X8:$i]: ( zip_tseitin_0 @ X8 @ X6 @ X4 ) ) ) ) =>
% 0.49/0.72 ( ![X10:$i,X12:$i]:
% 0.49/0.72 ( ( in @ X12 @ ( setunion @ X10 ) ) =>
% 0.49/0.72 ( ![X14:$o]:
% 0.49/0.72 ( ( ![X16:$i]:
% 0.49/0.72 ( ( in @ X12 @ X16 ) => ( ( in @ X16 @ X10 ) => ( X14 ) ) ) ) =>
% 0.49/0.72 ( X14 ) ) ) ) ) )),
% 0.49/0.72 inference('cnf.neg', [status(esa)], [zf_stmt_3])).
% 0.49/0.72 thf(zip_derived_cl4, plain,
% 0.49/0.72 (![X1 : $i, X3 : $i]:
% 0.49/0.72 ( (zip_tseitin_0 @ (sk__7 @ X3 @ X1) @ X3 @ X1)
% 0.49/0.72 | ~ (in @ X3 @ (setunion @ X1)))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl0, plain,
% 0.49/0.72 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.49/0.72 ( (in @ X0 @ X1) | ~ (zip_tseitin_0 @ X0 @ X2 @ X1))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.49/0.72 thf(zip_derived_cl11, plain,
% 0.49/0.72 (![X0 : $i, X1 : $i]:
% 0.49/0.72 (~ (in @ X1 @ (setunion @ X0)) | (in @ (sk__7 @ X1 @ X0) @ X0))),
% 0.49/0.72 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl0])).
% 0.49/0.72 thf(zip_derived_cl4, plain,
% 0.49/0.72 (![X1 : $i, X3 : $i]:
% 0.49/0.72 ( (zip_tseitin_0 @ (sk__7 @ X3 @ X1) @ X3 @ X1)
% 0.49/0.72 | ~ (in @ X3 @ (setunion @ X1)))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl1, plain,
% 0.49/0.72 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.49/0.72 ( (in @ X0 @ X1) | ~ (zip_tseitin_0 @ X1 @ X0 @ X2))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.49/0.72 thf(zip_derived_cl13, plain,
% 0.49/0.72 (![X0 : $i, X1 : $i]:
% 0.49/0.72 (~ (in @ X1 @ (setunion @ X0)) | (in @ X1 @ (sk__7 @ X1 @ X0)))),
% 0.49/0.72 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl1])).
% 0.49/0.72 thf(zip_derived_cl5, plain,
% 0.49/0.72 (![X4 : $i]: ( (sk__6) | ~ (in @ sk__5 @ X4) | ~ (in @ X4 @ sk__4))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl6, plain, (~ (sk__6)),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl8, plain,
% 0.49/0.72 (![X4 : $i]: (~ (in @ sk__5 @ X4) | ~ (in @ X4 @ sk__4))),
% 0.49/0.72 inference('demod', [status(thm)], [zip_derived_cl5, zip_derived_cl6])).
% 0.49/0.72 thf(zip_derived_cl17, plain,
% 0.49/0.72 (![X0 : $i]:
% 0.49/0.72 (~ (in @ sk__5 @ (setunion @ X0))
% 0.49/0.72 | ~ (in @ (sk__7 @ sk__5 @ X0) @ sk__4))),
% 0.49/0.72 inference('sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl8])).
% 0.49/0.72 thf(zip_derived_cl31, plain,
% 0.49/0.72 ((~ (in @ sk__5 @ (setunion @ sk__4))
% 0.49/0.72 | ~ (in @ sk__5 @ (setunion @ sk__4)))),
% 0.49/0.72 inference('sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl17])).
% 0.49/0.72 thf(zip_derived_cl7, plain, ( (in @ sk__5 @ (setunion @ sk__4))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl7, plain, ( (in @ sk__5 @ (setunion @ sk__4))),
% 0.49/0.72 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.49/0.72 thf(zip_derived_cl33, plain, ($false),
% 0.49/0.72 inference('demod', [status(thm)],
% 0.49/0.72 [zip_derived_cl31, zip_derived_cl7, zip_derived_cl7])).
% 0.49/0.72
% 0.49/0.72 % SZS output end Refutation
% 0.49/0.72
% 0.49/0.72
% 0.49/0.72 % Terminating...
% 0.53/0.83 % Runner terminated.
% 0.53/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------