%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LCL441-1 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.5OTStCunyi true
% Computer : n029.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Mon Sep 7 01:35:58 PM UTC 2026
% Result : Unsatisfiable 0.48s 0.85s
% Output : Refutation 0.48s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL441-1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.04 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.5OTStCunyi true
% 0.10/0.34 % Computer : n029.cluster.edu
% 0.10/0.34 % Model : x86_64 x86_64
% 0.10/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.34 % Memory : 8046.5625MB
% 0.10/0.34 % OS : Linux 6.8.0-71-generic
% 0.10/0.34 % CPULimit : 300
% 0.10/0.34 % WCLimit : 300
% 0.10/0.34 % DateTime : Sat Sep 5 22:58:55 UTC 2026
% 0.10/0.34 % CPUTime :
% 0.10/0.34 % Running portfolio for 300 s
% 0.10/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.35 % Number of cores: 8
% 0.10/0.35 % Python version: Python 3.12.3
% 0.10/0.35 % Running in FO mode
% 0.46/0.63 % Total configuration time : 435
% 0.46/0.63 % Estimated wc time : 1092
% 0.46/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.46/0.77 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.46/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.48/0.85 % Solved by fo/fo4.sh.
% 0.48/0.85 % done 38 iterations in 0.051s
% 0.48/0.85 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.48/0.85 % SZS output start Refutation
% 0.48/0.85 thf(v_tt_type, type, v_tt: $i).
% 0.48/0.85 thf(c_emptyset_type, type, c_emptyset: $i).
% 0.48/0.85 thf(t_a_type, type, t_a: $i).
% 0.48/0.85 thf(c_PropLog_Opl_Oop_A_N_62_type, type, c_PropLog_Opl_Oop_A_N_62: $i > $i >
% 0.48/0.85 $i > $i).
% 0.48/0.85 thf(v_a_type, type, v_a: $i).
% 0.48/0.85 thf(c_in_type, type, c_in: $i > $i > $i > $o).
% 0.48/0.85 thf(c_PropLog_Opl_Ovar_type, type, c_PropLog_Opl_Ovar: $i > $i > $i).
% 0.48/0.85 thf(c_PropLog_Othms_type, type, c_PropLog_Othms: $i > $i > $i).
% 0.48/0.85 thf(tc_PropLog_Opl_type, type, tc_PropLog_Opl: $i > $i).
% 0.48/0.85 thf(c_insert_type, type, c_insert: $i > $i > $i > $i).
% 0.48/0.85 thf(c_PropLog_Opl_Ofalse_type, type, c_PropLog_Opl_Ofalse: $i).
% 0.48/0.85 thf(cls_PropLog_Othms_OH_0, axiom,
% 0.48/0.85 (( ~( c_in @ V_p @ V_H @ ( tc_PropLog_Opl @ T_a ) ) ) |
% 0.48/0.85 ( c_in @ V_p @ ( c_PropLog_Othms @ V_H @ T_a ) @ ( tc_PropLog_Opl @ T_a ) ))).
% 0.48/0.85 thf(zip_derived_cl9, plain,
% 0.48/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.48/0.85 (~ (c_in @ X0 @ X1 @ (tc_PropLog_Opl @ X2))
% 0.48/0.85 | (c_in @ X0 @ (c_PropLog_Othms @ X1 @ X2) @ (tc_PropLog_Opl @ X2)))),
% 0.48/0.85 inference('cnf', [status(esa)], [cls_PropLog_Othms_OH_0])).
% 0.48/0.85 thf(cls_conjecture_2, conjecture,
% 0.48/0.85 (~( ( ~( c_in @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @
% 0.48/0.85 ( c_PropLog_Othms @
% 0.48/0.85 ( c_insert @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_emptyset @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) @
% 0.48/0.85 t_a ) @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) ) |
% 0.48/0.85 ( ~( c_in @ v_a @ v_tt @ t_a ) ) ))).
% 0.48/0.85 thf(zf_stmt_0, negated_conjecture,
% 0.48/0.85 (( ~( c_in @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @
% 0.48/0.85 ( c_PropLog_Othms @
% 0.48/0.85 ( c_insert @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_emptyset @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) @
% 0.48/0.85 t_a ) @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) ) |
% 0.48/0.85 ( ~( c_in @ v_a @ v_tt @ t_a ) )),
% 0.48/0.85 inference('cnf.neg', [status(esa)], [cls_conjecture_2])).
% 0.48/0.85 thf(zip_derived_cl34, plain,
% 0.48/0.85 ((~ (c_in @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 (c_PropLog_Othms @
% 0.48/0.85 (c_insert @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @ c_emptyset @
% 0.48/0.85 (tc_PropLog_Opl @ t_a)) @
% 0.48/0.85 t_a) @
% 0.48/0.85 (tc_PropLog_Opl @ t_a))
% 0.48/0.85 | ~ (c_in @ v_a @ v_tt @ t_a))),
% 0.48/0.85 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.48/0.85 thf(cls_conjecture_1, conjecture,
% 0.48/0.85 (~( ( c_in @ v_a @ v_tt @ t_a ) |
% 0.48/0.85 ( ~( c_in @
% 0.48/0.85 ( c_PropLog_Opl_Oop_A_N_62 @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_PropLog_Opl_Ofalse @ t_a ) @
% 0.48/0.85 ( c_PropLog_Othms @
% 0.48/0.85 ( c_insert @
% 0.48/0.85 ( c_PropLog_Opl_Oop_A_N_62 @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_PropLog_Opl_Ofalse @
% 0.48/0.85 t_a ) @
% 0.48/0.85 c_emptyset @ ( tc_PropLog_Opl @ t_a ) ) @
% 0.48/0.85 t_a ) @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) ) ))).
% 0.48/0.85 thf(zf_stmt_1, negated_conjecture,
% 0.48/0.85 (( c_in @ v_a @ v_tt @ t_a ) |
% 0.48/0.85 ( ~( c_in @
% 0.48/0.85 ( c_PropLog_Opl_Oop_A_N_62 @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_PropLog_Opl_Ofalse @ t_a ) @
% 0.48/0.85 ( c_PropLog_Othms @
% 0.48/0.85 ( c_insert @
% 0.48/0.85 ( c_PropLog_Opl_Oop_A_N_62 @
% 0.48/0.85 ( c_PropLog_Opl_Ovar @ v_a @ t_a ) @ c_PropLog_Opl_Ofalse @ t_a ) @
% 0.48/0.85 c_emptyset @ ( tc_PropLog_Opl @ t_a ) ) @
% 0.48/0.85 t_a ) @
% 0.48/0.85 ( tc_PropLog_Opl @ t_a ) ) )),
% 0.48/0.85 inference('cnf.neg', [status(esa)], [cls_conjecture_1])).
% 0.48/0.85 thf(zip_derived_cl35, plain,
% 0.48/0.85 (( (c_in @ v_a @ v_tt @ t_a)
% 0.48/0.85 | ~ (c_in @
% 0.48/0.85 (c_PropLog_Opl_Oop_A_N_62 @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 c_PropLog_Opl_Ofalse @ t_a) @
% 0.48/0.85 (c_PropLog_Othms @
% 0.48/0.85 (c_insert @
% 0.48/0.85 (c_PropLog_Opl_Oop_A_N_62 @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 c_PropLog_Opl_Ofalse @ t_a) @
% 0.48/0.85 c_emptyset @ (tc_PropLog_Opl @ t_a)) @
% 0.48/0.85 t_a) @
% 0.48/0.85 (tc_PropLog_Opl @ t_a)))),
% 0.48/0.85 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.48/0.85 thf(zip_derived_cl9, plain,
% 0.48/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.48/0.85 (~ (c_in @ X0 @ X1 @ (tc_PropLog_Opl @ X2))
% 0.48/0.85 | (c_in @ X0 @ (c_PropLog_Othms @ X1 @ X2) @ (tc_PropLog_Opl @ X2)))),
% 0.48/0.85 inference('cnf', [status(esa)], [cls_PropLog_Othms_OH_0])).
% 0.48/0.85 thf(zip_derived_cl57, plain,
% 0.48/0.85 (( (c_in @ v_a @ v_tt @ t_a)
% 0.48/0.85 | ~ (c_in @
% 0.48/0.85 (c_PropLog_Opl_Oop_A_N_62 @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 c_PropLog_Opl_Ofalse @ t_a) @
% 0.48/0.85 (c_insert @
% 0.48/0.85 (c_PropLog_Opl_Oop_A_N_62 @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 c_PropLog_Opl_Ofalse @ t_a) @
% 0.48/0.85 c_emptyset @ (tc_PropLog_Opl @ t_a)) @
% 0.48/0.85 (tc_PropLog_Opl @ t_a)))),
% 0.48/0.85 inference('sup+', [status(thm)], [zip_derived_cl35, zip_derived_cl9])).
% 0.48/0.85 thf(cls_Set_OinsertCI_1, axiom,
% 0.48/0.85 (c_in @ V_x @ ( c_insert @ V_x @ V_B @ T_a ) @ T_a)).
% 0.48/0.85 thf(zip_derived_cl12, plain,
% 0.48/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.48/0.85 (c_in @ X0 @ (c_insert @ X0 @ X1 @ X2) @ X2)),
% 0.48/0.85 inference('cnf', [status(esa)], [cls_Set_OinsertCI_1])).
% 0.48/0.85 thf(zip_derived_cl58, plain, ( (c_in @ v_a @ v_tt @ t_a)),
% 0.48/0.85 inference('demod', [status(thm)], [zip_derived_cl57, zip_derived_cl12])).
% 0.48/0.85 thf(zip_derived_cl61, plain,
% 0.48/0.85 (~ (c_in @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 (c_PropLog_Othms @
% 0.48/0.85 (c_insert @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @ c_emptyset @
% 0.48/0.85 (tc_PropLog_Opl @ t_a)) @
% 0.48/0.85 t_a) @
% 0.48/0.85 (tc_PropLog_Opl @ t_a))),
% 0.48/0.85 inference('demod', [status(thm)], [zip_derived_cl34, zip_derived_cl58])).
% 0.48/0.85 thf(zip_derived_cl62, plain,
% 0.48/0.85 (~ (c_in @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @
% 0.48/0.85 (c_insert @ (c_PropLog_Opl_Ovar @ v_a @ t_a) @ c_emptyset @
% 0.48/0.85 (tc_PropLog_Opl @ t_a)) @
% 0.48/0.85 (tc_PropLog_Opl @ t_a))),
% 0.48/0.85 inference('sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl61])).
% 0.48/0.85 thf(zip_derived_cl12, plain,
% 0.48/0.85 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.48/0.85 (c_in @ X0 @ (c_insert @ X0 @ X1 @ X2) @ X2)),
% 0.48/0.85 inference('cnf', [status(esa)], [cls_Set_OinsertCI_1])).
% 0.48/0.85 thf(zip_derived_cl63, plain, ($false),
% 0.48/0.85 inference('demod', [status(thm)], [zip_derived_cl62, zip_derived_cl12])).
% 0.48/0.85
% 0.48/0.85 % SZS output end Refutation
% 0.48/0.85
% 0.48/0.85
% 0.48/0.85 % Terminating...
% 0.48/0.90 % Runner terminated.
% 1.72/0.91 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------