%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SEV668+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2J9ZWZ745f 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 : Tue May 5 06:56:18 PM UTC 2026
% Result : Theorem 0.52s 0.96s
% Output : Refutation 0.52s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10 % Problem : SEV668+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.2J9ZWZ745f true
% 0.13/0.31 % Computer : n006.cluster.edu
% 0.13/0.31 % Model : x86_64 x86_64
% 0.13/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.31 % Memory : 8042.1875MB
% 0.13/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.31 % CPULimit : 300
% 0.13/0.31 % WCLimit : 300
% 0.13/0.31 % DateTime : Tue May 5 08:04:46 EDT 2026
% 0.13/0.31 % CPUTime :
% 0.13/0.31 % Running portfolio for 300 s
% 0.13/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.31 % Number of cores: 8
% 0.13/0.32 % Python version: Python 3.6.8
% 0.13/0.32 % Running in FO mode
% 0.46/0.60 % Total configuration time : 435
% 0.46/0.60 % Estimated wc time : 1092
% 0.46/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.67 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.52/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.52/0.96 % Solved by fo/fo4.sh.
% 0.52/0.96 % done 7 iterations in 0.210s
% 0.52/0.96 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.52/0.96 % SZS output start Refutation
% 0.52/0.96 thf(sk__6_type, type, sk__6: $i).
% 0.52/0.96 thf(cRedblack_2ecolor___24t_type, type, cRedblack_2ecolor___24t: $i > $o).
% 0.52/0.96 thf(sk__8_type, type, sk__8: $i).
% 0.52/0.96 thf(sk__7_type, type, sk__7: $i).
% 0.52/0.96 thf(cRedblack_2eTREES_2eT___24a5_type, type, cRedblack_2eTREES_2eT___24a5:
% 0.52/0.96 $i > $i > $i > $i > $i > $i).
% 0.52/0.96 thf(cRedblack_2ekey___24t_type, type, cRedblack_2ekey___24t: $i > $o).
% 0.52/0.96 thf(cRedblack_2eTREES_2eE_type, type, cRedblack_2eTREES_2eE: $i).
% 0.52/0.96 thf(sk__9_type, type, sk__9: $i).
% 0.52/0.96 thf(sk__5_type, type, sk__5: $i).
% 0.52/0.96 thf(cRedblack_2eTREES_2etree___24t_type, type, cRedblack_2eTREES_2etree___24t:
% 0.52/0.96 $i > $o).
% 0.52/0.96 thf(cV___24t_type, type, cV___24t: $i > $o).
% 0.52/0.96 thf('_HAMMER_GOAL', conjecture,
% 0.52/0.96 (![V0__c:$i]:
% 0.52/0.96 ( ( cRedblack_2ecolor___24t @ V0__c ) =>
% 0.52/0.96 ( ![V1__l:$i]:
% 0.52/0.96 ( ( cRedblack_2eTREES_2etree___24t @ V1__l ) =>
% 0.52/0.96 ( ![V2__k:$i]:
% 0.52/0.96 ( ( cRedblack_2ekey___24t @ V2__k ) =>
% 0.52/0.96 ( ![V3__v:$i]:
% 0.52/0.96 ( ( cV___24t @ V3__v ) =>
% 0.52/0.96 ( ![V4__r:$i]:
% 0.52/0.96 ( ( cRedblack_2eTREES_2etree___24t @ V4__r ) =>
% 0.52/0.96 ( ( cRedblack_2eTREES_2eT___24a5 @
% 0.52/0.96 V0__c @ V1__l @ V2__k @ V3__v @ V4__r ) !=
% 0.52/0.96 ( cRedblack_2eTREES_2eE ) ) ) ) ) ) ) ) ) ) ))).
% 0.52/0.96 thf(zf_stmt_0, negated_conjecture,
% 0.52/0.96 (~( ![V0__c:$i]:
% 0.52/0.96 ( ( cRedblack_2ecolor___24t @ V0__c ) =>
% 0.52/0.96 ( ![V1__l:$i]:
% 0.52/0.96 ( ( cRedblack_2eTREES_2etree___24t @ V1__l ) =>
% 0.52/0.96 ( ![V2__k:$i]:
% 0.52/0.96 ( ( cRedblack_2ekey___24t @ V2__k ) =>
% 0.52/0.96 ( ![V3__v:$i]:
% 0.52/0.96 ( ( cV___24t @ V3__v ) =>
% 0.52/0.96 ( ![V4__r:$i]:
% 0.52/0.96 ( ( cRedblack_2eTREES_2etree___24t @ V4__r ) =>
% 0.52/0.96 ( ( cRedblack_2eTREES_2eT___24a5 @
% 0.52/0.96 V0__c @ V1__l @ V2__k @ V3__v @ V4__r ) !=
% 0.52/0.96 ( cRedblack_2eTREES_2eE ) ) ) ) ) ) ) ) ) ) ) )),
% 0.52/0.96 inference('cnf.neg', [status(esa)], [_HAMMER_GOAL])).
% 0.52/0.96 thf(zip_derived_cl16, plain,
% 0.52/0.96 (((cRedblack_2eTREES_2eT___24a5 @ sk__5 @ sk__6 @ sk__7 @ sk__8 @ sk__9)
% 0.52/0.96 = (cRedblack_2eTREES_2eE))),
% 0.52/0.96 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.52/0.96 thf('$_discrim_Redblack.TREES.E$Redblack.TREES.T', axiom,
% 0.52/0.96 (![Vvar__0___24Anonymous__3183:$i,Vvar__1___24Anonymous__3184:$i,
% 0.52/0.96 Vvar__2___24Anonymous__3185:$i,Vvar__3___24Anonymous__3186:$i,
% 0.52/0.96 Vvar__4___24Anonymous__3187:$i]:
% 0.52/0.96 ( ( cRedblack_2eTREES_2eE ) !=
% 0.52/0.96 ( cRedblack_2eTREES_2eT___24a5 @
% 0.52/0.96 Vvar__0___24Anonymous__3183 @ Vvar__1___24Anonymous__3184 @
% 0.52/0.96 Vvar__2___24Anonymous__3185 @ Vvar__3___24Anonymous__3186 @
% 0.52/0.96 Vvar__4___24Anonymous__3187 ) ))).
% 0.52/0.96 thf(zip_derived_cl0, plain,
% 0.52/0.96 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 0.52/0.96 ((cRedblack_2eTREES_2eE)
% 0.52/0.96 != (cRedblack_2eTREES_2eT___24a5 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 0.52/0.96 inference('cnf', [status(esa)],
% 0.52/0.96 [$_discrim_Redblack.TREES.E$Redblack.TREES.T])).
% 0.52/0.96 thf(zip_derived_cl19, plain, ($false),
% 0.52/0.96 inference('simplify_reflect-', [status(thm)],
% 0.52/0.96 [zip_derived_cl16, zip_derived_cl0])).
% 0.52/0.96
% 0.52/0.96 % SZS output end Refutation
% 0.52/0.96
% 0.52/0.96
% 0.52/0.96 % Terminating...
% 0.52/1.04 % Runner terminated.
% 3.45/1.05 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------