TSTP Solution File: SWV251-2 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV251-2 : TPTP v8.1.2. Released v3.2.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ZOJ65Nr4UV true
% Computer : n021.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 : Fri Sep 1 00:08:33 EDT 2023
% Result : Unsatisfiable 0.55s 0.77s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SWV251-2 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.ZOJ65Nr4UV true
% 0.13/0.34 % Computer : n021.cluster.edu
% 0.13/0.34 % Model : x86_64 x86_64
% 0.13/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34 % Memory : 8042.1875MB
% 0.13/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 300
% 0.13/0.34 % DateTime : Tue Aug 29 05:26:14 EDT 2023
% 0.13/0.34 % CPUTime :
% 0.13/0.34 % Running portfolio for 300 s
% 0.13/0.34 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35 % Number of cores: 8
% 0.13/0.35 % Python version: Python 3.6.8
% 0.13/0.35 % Running in FO mode
% 0.50/0.64 % Total configuration time : 435
% 0.50/0.64 % Estimated wc time : 1092
% 0.50/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.69 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.71 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.74 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.55/0.77 % Solved by fo/fo3_bce.sh.
% 0.55/0.77 % BCE start: 13
% 0.55/0.77 % BCE eliminated: 0
% 0.55/0.77 % PE start: 13
% 0.55/0.77 logic: eq
% 0.55/0.77 % PE eliminated: 0
% 0.55/0.77 % done 52 iterations in 0.038s
% 0.55/0.77 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.55/0.77 % SZS output start Refutation
% 0.55/0.77 thf(tc_Message_Omsg_type, type, tc_Message_Omsg: $i).
% 0.55/0.77 thf(c_lessequals_type, type, c_lessequals: $i > $i > $i > $o).
% 0.55/0.77 thf(v_X_type, type, v_X: $i).
% 0.55/0.77 thf(v_H_type, type, v_H: $i).
% 0.55/0.77 thf(tc_set_type, type, tc_set: $i > $i).
% 0.55/0.77 thf(c_Message_Oanalz_type, type, c_Message_Oanalz: $i > $i).
% 0.55/0.77 thf(v_G_type, type, v_G: $i).
% 0.55/0.77 thf(c_union_type, type, c_union: $i > $i > $i > $i).
% 0.55/0.77 thf(c_Message_Osynth_type, type, c_Message_Osynth: $i > $i).
% 0.55/0.77 thf(c_insert_type, type, c_insert: $i > $i > $i > $i).
% 0.55/0.77 thf(c_in_type, type, c_in: $i > $i > $i > $o).
% 0.55/0.77 thf(c_minus_type, type, c_minus: $i > $i > $i > $i).
% 0.55/0.77 thf(v_x_type, type, v_x: $i).
% 0.55/0.77 thf(cls_conjecture_2, conjecture,
% 0.55/0.77 (c_in @
% 0.55/0.77 v_x @
% 0.55/0.77 ( c_Message_Oanalz @
% 0.55/0.77 ( c_union @
% 0.55/0.77 ( c_Message_Osynth @ ( c_Message_Oanalz @ v_G ) ) @ v_H @
% 0.55/0.77 tc_Message_Omsg ) ) @
% 0.55/0.77 tc_Message_Omsg)).
% 0.55/0.77 thf(zf_stmt_0, negated_conjecture,
% 0.55/0.77 (~( c_in @
% 0.55/0.77 v_x @
% 0.55/0.77 ( c_Message_Oanalz @
% 0.55/0.77 ( c_union @
% 0.55/0.77 ( c_Message_Osynth @ ( c_Message_Oanalz @ v_G ) ) @ v_H @
% 0.55/0.77 tc_Message_Omsg ) ) @
% 0.55/0.77 tc_Message_Omsg )),
% 0.55/0.77 inference('cnf.neg', [status(esa)], [cls_conjecture_2])).
% 0.55/0.77 thf(zip_derived_cl12, plain,
% 0.55/0.77 (~ (c_in @ v_x @
% 0.55/0.77 (c_Message_Oanalz @
% 0.55/0.77 (c_union @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ v_H @
% 0.55/0.77 tc_Message_Omsg)) @
% 0.55/0.77 tc_Message_Omsg)),
% 0.55/0.77 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/0.77 thf(cls_conjecture_1, conjecture,
% 0.55/0.77 (~( c_in @
% 0.55/0.77 v_x @
% 0.55/0.77 ( c_Message_Oanalz @ ( c_insert @ v_X @ v_H @ tc_Message_Omsg ) ) @
% 0.55/0.77 tc_Message_Omsg ))).
% 0.55/0.77 thf(zf_stmt_1, negated_conjecture,
% 0.55/0.77 (c_in @
% 0.55/0.77 v_x @ ( c_Message_Oanalz @ ( c_insert @ v_X @ v_H @ tc_Message_Omsg ) ) @
% 0.55/0.77 tc_Message_Omsg),
% 0.55/0.77 inference('cnf.neg', [status(esa)], [cls_conjecture_1])).
% 0.55/0.77 thf(zip_derived_cl11, plain,
% 0.55/0.77 ( (c_in @ v_x @
% 0.55/0.77 (c_Message_Oanalz @ (c_insert @ v_X @ v_H @ tc_Message_Omsg)) @
% 0.55/0.77 tc_Message_Omsg)),
% 0.55/0.77 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/0.77 thf(cls_Set_OUn__subset__iff_2, axiom,
% 0.55/0.77 (( ~( c_lessequals @ V_B @ V_C @ ( tc_set @ T_a ) ) ) |
% 0.55/0.77 ( ~( c_lessequals @ V_A @ V_C @ ( tc_set @ T_a ) ) ) |
% 0.55/0.77 ( c_lessequals @ ( c_union @ V_A @ V_B @ T_a ) @ V_C @ ( tc_set @ T_a ) ))).
% 0.55/0.77 thf(zip_derived_cl5, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_lessequals @ X0 @ X1 @ (tc_set @ X2))
% 0.55/0.77 | ~ (c_lessequals @ X3 @ X1 @ (tc_set @ X2))
% 0.55/0.77 | (c_lessequals @ (c_union @ X3 @ X0 @ X2) @ X1 @ (tc_set @ X2)))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__subset__iff_2])).
% 0.55/0.77 thf(cls_conjecture_0, conjecture,
% 0.55/0.77 (~( c_in @
% 0.55/0.77 v_X @ ( c_Message_Osynth @ ( c_Message_Oanalz @ v_G ) ) @
% 0.55/0.77 tc_Message_Omsg ))).
% 0.55/0.77 thf(zf_stmt_2, negated_conjecture,
% 0.55/0.77 (c_in @
% 0.55/0.77 v_X @ ( c_Message_Osynth @ ( c_Message_Oanalz @ v_G ) ) @ tc_Message_Omsg),
% 0.55/0.77 inference('cnf.neg', [status(esa)], [cls_conjecture_0])).
% 0.55/0.77 thf(zip_derived_cl10, plain,
% 0.55/0.77 ( (c_in @ v_X @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 tc_Message_Omsg)),
% 0.55/0.77 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.55/0.77 thf(cls_Set_Oinsert__Diff1_0, axiom,
% 0.55/0.77 (( ~( c_in @ V_x @ V_B @ T_a ) ) |
% 0.55/0.77 ( ( c_minus @ ( c_insert @ V_x @ V_A @ T_a ) @ V_B @ ( tc_set @ T_a ) ) =
% 0.55/0.77 ( c_minus @ V_A @ V_B @ ( tc_set @ T_a ) ) ))).
% 0.55/0.77 thf(zip_derived_cl6, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_in @ X0 @ X1 @ X2)
% 0.55/0.77 | ((c_minus @ (c_insert @ X0 @ X3 @ X2) @ X1 @ (tc_set @ X2))
% 0.55/0.77 = (c_minus @ X3 @ X1 @ (tc_set @ X2))))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_Oinsert__Diff1_0])).
% 0.55/0.77 thf(zip_derived_cl65, plain,
% 0.55/0.77 (![X0 : $i]:
% 0.55/0.77 ((c_minus @ (c_insert @ v_X @ X0 @ tc_Message_Omsg) @
% 0.55/0.77 (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 (tc_set @ tc_Message_Omsg))
% 0.55/0.77 = (c_minus @ X0 @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 (tc_set @ tc_Message_Omsg)))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl10, zip_derived_cl6])).
% 0.55/0.77 thf(cls_Set_OUn__Diff__cancel2_0, axiom,
% 0.55/0.77 (( c_union @ ( c_minus @ V_B @ V_A @ ( tc_set @ T_a ) ) @ V_A @ T_a ) =
% 0.55/0.77 ( c_union @ V_B @ V_A @ T_a ))).
% 0.55/0.77 thf(zip_derived_cl1, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 ((c_union @ (c_minus @ X0 @ X1 @ (tc_set @ X2)) @ X1 @ X2)
% 0.55/0.77 = (c_union @ X0 @ X1 @ X2))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__Diff__cancel2_0])).
% 0.55/0.77 thf(zip_derived_cl67, plain,
% 0.55/0.77 (![X0 : $i]:
% 0.55/0.77 ((c_union @
% 0.55/0.77 (c_minus @ X0 @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 (tc_set @ tc_Message_Omsg)) @
% 0.55/0.77 (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ tc_Message_Omsg)
% 0.55/0.77 = (c_union @ (c_insert @ v_X @ X0 @ tc_Message_Omsg) @
% 0.55/0.77 (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ tc_Message_Omsg))),
% 0.55/0.77 inference('sup+', [status(thm)], [zip_derived_cl65, zip_derived_cl1])).
% 0.55/0.77 thf(zip_derived_cl1, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 ((c_union @ (c_minus @ X0 @ X1 @ (tc_set @ X2)) @ X1 @ X2)
% 0.55/0.77 = (c_union @ X0 @ X1 @ X2))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__Diff__cancel2_0])).
% 0.55/0.77 thf(zip_derived_cl69, plain,
% 0.55/0.77 (![X0 : $i]:
% 0.55/0.77 ((c_union @ X0 @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 tc_Message_Omsg)
% 0.55/0.77 = (c_union @ (c_insert @ v_X @ X0 @ tc_Message_Omsg) @
% 0.55/0.77 (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ tc_Message_Omsg))),
% 0.55/0.77 inference('demod', [status(thm)], [zip_derived_cl67, zip_derived_cl1])).
% 0.55/0.77 thf(cls_Set_OUn__subset__iff_0, axiom,
% 0.55/0.77 (( ~( c_lessequals @ ( c_union @ V_A @ V_B @ T_a ) @ V_C @ ( tc_set @ T_a ) ) ) |
% 0.55/0.77 ( c_lessequals @ V_A @ V_C @ ( tc_set @ T_a ) ))).
% 0.55/0.77 thf(zip_derived_cl3, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_lessequals @ (c_union @ X0 @ X1 @ X2) @ X3 @ (tc_set @ X2))
% 0.55/0.77 | (c_lessequals @ X0 @ X3 @ (tc_set @ X2)))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__subset__iff_0])).
% 0.55/0.77 thf(zip_derived_cl71, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i]:
% 0.55/0.77 (~ (c_lessequals @
% 0.55/0.77 (c_union @ X0 @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 tc_Message_Omsg) @
% 0.55/0.77 X1 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | (c_lessequals @ (c_insert @ v_X @ X0 @ tc_Message_Omsg) @ X1 @
% 0.55/0.77 (tc_set @ tc_Message_Omsg)))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl3])).
% 0.55/0.77 thf(cls_Message_Oanalz__mono_0, axiom,
% 0.55/0.77 (( ~( c_lessequals @ V_G @ V_H @ ( tc_set @ tc_Message_Omsg ) ) ) |
% 0.55/0.77 ( c_lessequals @
% 0.55/0.77 ( c_Message_Oanalz @ V_G ) @ ( c_Message_Oanalz @ V_H ) @
% 0.55/0.77 ( tc_set @ tc_Message_Omsg ) ))).
% 0.55/0.77 thf(zip_derived_cl0, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i]:
% 0.55/0.77 (~ (c_lessequals @ X0 @ X1 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | (c_lessequals @ (c_Message_Oanalz @ X0) @
% 0.55/0.77 (c_Message_Oanalz @ X1) @ (tc_set @ tc_Message_Omsg)))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Message_Oanalz__mono_0])).
% 0.55/0.77 thf(cls_Set_OsubsetD_0, axiom,
% 0.55/0.77 (( ~( c_in @ V_c @ V_A @ T_a ) ) |
% 0.55/0.77 ( ~( c_lessequals @ V_A @ V_B @ ( tc_set @ T_a ) ) ) |
% 0.55/0.77 ( c_in @ V_c @ V_B @ T_a ))).
% 0.55/0.77 thf(zip_derived_cl7, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_in @ X0 @ X1 @ X2)
% 0.55/0.77 | ~ (c_lessequals @ X1 @ X3 @ (tc_set @ X2))
% 0.55/0.77 | (c_in @ X0 @ X3 @ X2))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OsubsetD_0])).
% 0.55/0.77 thf(zip_derived_cl56, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 (~ (c_lessequals @ X1 @ X0 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | (c_in @ X2 @ (c_Message_Oanalz @ X0) @ tc_Message_Omsg)
% 0.55/0.77 | ~ (c_in @ X2 @ (c_Message_Oanalz @ X1) @ tc_Message_Omsg))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl7])).
% 0.55/0.77 thf(zip_derived_cl140, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 (~ (c_lessequals @
% 0.55/0.77 (c_union @ X1 @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 tc_Message_Omsg) @
% 0.55/0.77 X0 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | ~ (c_in @ X2 @
% 0.55/0.77 (c_Message_Oanalz @ (c_insert @ v_X @ X1 @ tc_Message_Omsg)) @
% 0.55/0.77 tc_Message_Omsg)
% 0.55/0.77 | (c_in @ X2 @ (c_Message_Oanalz @ X0) @ tc_Message_Omsg))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl71, zip_derived_cl56])).
% 0.55/0.77 thf(zip_derived_cl163, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 (~ (c_lessequals @ X1 @ X0 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | ~ (c_lessequals @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 X0 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | (c_in @ X2 @ (c_Message_Oanalz @ X0) @ tc_Message_Omsg)
% 0.55/0.77 | ~ (c_in @ X2 @
% 0.55/0.77 (c_Message_Oanalz @ (c_insert @ v_X @ X1 @ tc_Message_Omsg)) @
% 0.55/0.77 tc_Message_Omsg))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl140])).
% 0.55/0.77 thf(zip_derived_cl169, plain,
% 0.55/0.77 (![X0 : $i]:
% 0.55/0.77 ( (c_in @ v_x @ (c_Message_Oanalz @ X0) @ tc_Message_Omsg)
% 0.55/0.77 | ~ (c_lessequals @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 X0 @ (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | ~ (c_lessequals @ v_H @ X0 @ (tc_set @ tc_Message_Omsg)))),
% 0.55/0.77 inference('sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl163])).
% 0.55/0.77 thf(zip_derived_cl179, plain,
% 0.55/0.77 ((~ (c_lessequals @ v_H @
% 0.55/0.77 (c_union @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ v_H @
% 0.55/0.77 tc_Message_Omsg) @
% 0.55/0.77 (tc_set @ tc_Message_Omsg))
% 0.55/0.77 | ~ (c_lessequals @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @
% 0.55/0.77 (c_union @ (c_Message_Osynth @ (c_Message_Oanalz @ v_G)) @ v_H @
% 0.55/0.77 tc_Message_Omsg) @
% 0.55/0.77 (tc_set @ tc_Message_Omsg)))),
% 0.55/0.77 inference('sup+', [status(thm)], [zip_derived_cl12, zip_derived_cl169])).
% 0.55/0.77 thf(cls_Set_OUn__subset__iff_1, axiom,
% 0.55/0.77 (( ~( c_lessequals @ ( c_union @ V_A @ V_B @ T_a ) @ V_C @ ( tc_set @ T_a ) ) ) |
% 0.55/0.77 ( c_lessequals @ V_B @ V_C @ ( tc_set @ T_a ) ))).
% 0.55/0.77 thf(zip_derived_cl4, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_lessequals @ (c_union @ X0 @ X1 @ X2) @ X3 @ (tc_set @ X2))
% 0.55/0.77 | (c_lessequals @ X1 @ X3 @ (tc_set @ X2)))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__subset__iff_1])).
% 0.55/0.77 thf(cls_Set_Osubset__refl_0, axiom,
% 0.55/0.77 (c_lessequals @ V_A @ V_A @ ( tc_set @ T_a ))).
% 0.55/0.77 thf(zip_derived_cl9, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i]: (c_lessequals @ X0 @ X0 @ (tc_set @ X1))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_Osubset__refl_0])).
% 0.55/0.77 thf(zip_derived_cl61, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 (c_lessequals @ X1 @ (c_union @ X2 @ X1 @ X0) @ (tc_set @ X0))),
% 0.55/0.77 inference('sup+', [status(thm)], [zip_derived_cl4, zip_derived_cl9])).
% 0.55/0.77 thf(zip_derived_cl3, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/0.77 (~ (c_lessequals @ (c_union @ X0 @ X1 @ X2) @ X3 @ (tc_set @ X2))
% 0.55/0.77 | (c_lessequals @ X0 @ X3 @ (tc_set @ X2)))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_OUn__subset__iff_0])).
% 0.55/0.77 thf(zip_derived_cl9, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i]: (c_lessequals @ X0 @ X0 @ (tc_set @ X1))),
% 0.55/0.77 inference('cnf', [status(esa)], [cls_Set_Osubset__refl_0])).
% 0.55/0.77 thf(zip_derived_cl57, plain,
% 0.55/0.77 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/0.77 (c_lessequals @ X2 @ (c_union @ X2 @ X1 @ X0) @ (tc_set @ X0))),
% 0.55/0.77 inference('sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl9])).
% 0.55/0.77 thf(zip_derived_cl180, plain, ($false),
% 0.55/0.77 inference('demod', [status(thm)],
% 0.55/0.77 [zip_derived_cl179, zip_derived_cl61, zip_derived_cl57])).
% 0.55/0.77
% 0.55/0.77 % SZS output end Refutation
% 0.55/0.77
% 0.55/0.77
% 0.55/0.77 % Terminating...
% 0.57/0.84 % Runner terminated.
% 0.57/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------