%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET820-2 : TPTP v9.2.0. 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.VtRrYU1nhe true
% Computer : n029.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 04:52:54 PM UTC 2025
% Result : Unsatisfiable 0.12s 0.58s
% Output : Refutation 0.12s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07 % Problem : SET820-2 : TPTP v9.2.0. Released v3.2.0.
% 0.00/0.08 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.VtRrYU1nhe true
% 0.07/0.27 % Computer : n029.cluster.edu
% 0.07/0.27 % Model : x86_64 x86_64
% 0.07/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27 % Memory : 8042.1875MB
% 0.07/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27 % CPULimit : 300
% 0.07/0.27 % WCLimit : 300
% 0.07/0.27 % DateTime : Wed Oct 1 13:05:53 EDT 2025
% 0.07/0.27 % CPUTime :
% 0.07/0.27 % Running portfolio for 300 s
% 0.07/0.27 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.07/0.27 % Number of cores: 8
% 0.07/0.27 % Python version: Python 3.6.8
% 0.07/0.27 % Running in FO mode
% 0.12/0.47 % Total configuration time : 435
% 0.12/0.47 % Estimated wc time : 1092
% 0.12/0.47 % Estimated cpu time (7 cpus) : 156.0
% 0.12/0.54 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.12/0.56 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.12/0.58 % Solved by fo/fo6_bce.sh.
% 0.12/0.58 % BCE start: 6
% 0.12/0.58 % BCE eliminated: 0
% 0.12/0.58 % PE start: 6
% 0.12/0.58 logic: eq
% 0.12/0.58 % PE eliminated: 1
% 0.12/0.58 % done 10 iterations in 0.017s
% 0.12/0.58 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.12/0.58 % SZS output start Refutation
% 0.12/0.58 thf(c_in_type, type, c_in: $i > $i > $i > $o).
% 0.12/0.58 thf(v_P_type, type, v_P: $i > $o).
% 0.12/0.58 thf(c_emptyset_type, type, c_emptyset: $i).
% 0.12/0.58 thf(tc_IntDef_Oint_type, type, tc_IntDef_Oint: $i).
% 0.12/0.58 thf(v_x_type, type, v_x: $i > $i).
% 0.12/0.58 thf(v_a_type, type, v_a: $i).
% 0.12/0.58 thf(c_insert_type, type, c_insert: $i > $i > $i > $i).
% 0.12/0.58 thf(cls_Set_OinsertCI_1, axiom,
% 0.12/0.58 (c_in @ V_x @ ( c_insert @ V_x @ V_B @ T_a ) @ T_a)).
% 0.12/0.58 thf(zip_derived_cl1, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.12/0.58 (c_in @ X0 @ (c_insert @ X0 @ X1 @ X2) @ X2)),
% 0.12/0.58 inference('cnf', [status(esa)], [cls_Set_OinsertCI_1])).
% 0.12/0.58 thf(zip_derived_cl1, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.12/0.58 (c_in @ X0 @ (c_insert @ X0 @ X1 @ X2) @ X2)),
% 0.12/0.58 inference('cnf', [status(esa)], [cls_Set_OinsertCI_1])).
% 0.12/0.58 thf(cls_conjecture_1, conjecture,
% 0.12/0.58 (~( ( c_in @ ( v_x @ V_U ) @ V_U @ tc_IntDef_Oint ) |
% 0.12/0.58 ( ~( c_in @ V_V @ V_U @ tc_IntDef_Oint ) ) ))).
% 0.12/0.58 thf(zf_stmt_0, negated_conjecture,
% 0.12/0.58 (( c_in @ ( v_x @ V_U ) @ V_U @ tc_IntDef_Oint ) |
% 0.12/0.58 ( ~( c_in @ V_V @ V_U @ tc_IntDef_Oint ) )),
% 0.12/0.58 inference('cnf.neg', [status(esa)], [cls_conjecture_1])).
% 0.12/0.58 thf(zip_derived_cl4, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 ( (c_in @ (v_x @ X0) @ X0 @ tc_IntDef_Oint)
% 0.12/0.58 | ~ (c_in @ X1 @ X0 @ tc_IntDef_Oint))),
% 0.12/0.58 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.12/0.58 thf(zip_derived_cl28, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 (c_in @ (v_x @ (c_insert @ X1 @ X0 @ tc_IntDef_Oint)) @
% 0.12/0.58 (c_insert @ X1 @ X0 @ tc_IntDef_Oint) @ tc_IntDef_Oint)),
% 0.12/0.58 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl4])).
% 0.12/0.58 thf(cls_Set_OinsertE_0, axiom,
% 0.12/0.58 (( ~( c_in @ V_a @ ( c_insert @ V_b @ V_A @ T_a ) @ T_a ) ) |
% 0.12/0.58 ( c_in @ V_a @ V_A @ T_a ) | ( ( V_a ) = ( V_b ) ))).
% 0.12/0.58 thf(zip_derived_cl2, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.12/0.58 (~ (c_in @ X0 @ (c_insert @ X1 @ X2 @ X3) @ X3)
% 0.12/0.58 | (c_in @ X0 @ X2 @ X3)
% 0.12/0.58 | ((X0) = (X1)))),
% 0.12/0.58 inference('cnf', [status(esa)], [cls_Set_OinsertE_0])).
% 0.12/0.58 thf(zip_derived_cl31, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 ( (c_in @ (v_x @ (c_insert @ X1 @ X0 @ tc_IntDef_Oint)) @ X0 @
% 0.12/0.58 tc_IntDef_Oint)
% 0.12/0.58 | ((v_x @ (c_insert @ X1 @ X0 @ tc_IntDef_Oint)) = (X1)))),
% 0.12/0.58 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl2])).
% 0.12/0.58 thf(cls_Set_OemptyE_0, axiom, (~( c_in @ V_a @ c_emptyset @ T_a ))).
% 0.12/0.58 thf(zip_derived_cl0, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]: ~ (c_in @ X0 @ c_emptyset @ X1)),
% 0.12/0.58 inference('cnf', [status(esa)], [cls_Set_OemptyE_0])).
% 0.12/0.58 thf(zip_derived_cl33, plain,
% 0.12/0.58 (![X0 : $i]:
% 0.12/0.58 ((v_x @ (c_insert @ X0 @ c_emptyset @ tc_IntDef_Oint)) = (X0))),
% 0.12/0.58 inference('s_sup-', [status(thm)], [zip_derived_cl31, zip_derived_cl0])).
% 0.12/0.58 thf(cls_conjecture_0, conjecture, (~( v_P @ v_a ))).
% 0.12/0.58 thf(zf_stmt_1, negated_conjecture, (v_P @ v_a),
% 0.12/0.58 inference('cnf.neg', [status(esa)], [cls_conjecture_0])).
% 0.12/0.58 thf(zip_derived_cl3, plain, ( (v_P @ v_a)),
% 0.12/0.58 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.12/0.58 thf(cls_conjecture_2, conjecture,
% 0.12/0.58 (~( ( ~( v_P @ ( v_x @ V_U ) ) ) |
% 0.12/0.58 ( ~( c_in @ V_W @ V_U @ tc_IntDef_Oint ) ) ))).
% 0.12/0.58 thf(zf_stmt_2, negated_conjecture,
% 0.12/0.58 (( ~( v_P @ ( v_x @ V_U ) ) ) | ( ~( c_in @ V_W @ V_U @ tc_IntDef_Oint ) )),
% 0.12/0.58 inference('cnf.neg', [status(esa)], [cls_conjecture_2])).
% 0.12/0.58 thf(zip_derived_cl5, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 (~ (v_P @ (v_x @ X0)) | ~ (c_in @ X1 @ X0 @ tc_IntDef_Oint))),
% 0.12/0.58 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.12/0.58 thf(zip_derived_cl26, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 (((v_a) != (v_x @ X0)) | ~ (c_in @ X1 @ X0 @ tc_IntDef_Oint))),
% 0.12/0.58 inference('dp-resolution', [status(thm)],
% 0.12/0.58 [zip_derived_cl3, zip_derived_cl5])).
% 0.12/0.58 thf(zip_derived_cl35, plain,
% 0.12/0.58 (![X0 : $i, X1 : $i]:
% 0.12/0.58 (((v_a) != (X0))
% 0.12/0.58 | ~ (c_in @ X1 @ (c_insert @ X0 @ c_emptyset @ tc_IntDef_Oint) @
% 0.12/0.58 tc_IntDef_Oint))),
% 0.12/0.58 inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl26])).
% 0.12/0.58 thf(zip_derived_cl46, plain,
% 0.12/0.58 (![X0 : $i]:
% 0.12/0.58 ~ (c_in @ X0 @ (c_insert @ v_a @ c_emptyset @ tc_IntDef_Oint) @
% 0.12/0.58 tc_IntDef_Oint)),
% 0.12/0.58 inference('eq_res', [status(thm)], [zip_derived_cl35])).
% 0.12/0.58 thf(zip_derived_cl47, plain, ($false),
% 0.12/0.58 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl46])).
% 0.12/0.58
% 0.12/0.58 % SZS output end Refutation
% 0.12/0.58
% 0.12/0.58
% 0.12/0.58 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.12/0.58 % Terminating...
% 1.25/0.68 % Runner terminated.
% 1.25/0.69 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------