TSTP Solution File: SET013-2 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET013-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.18x8AzPzYZ true

% Computer : n005.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 Aug 31 16:11:41 EDT 2023

% Result   : Unsatisfiable 62.47s 9.59s
% Output   : Refutation 62.47s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SET013-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.08/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.18x8AzPzYZ true
% 0.14/0.35  % Computer : n005.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 11:20:23 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.63/0.69  % Total configuration time : 435
% 0.63/0.69  % Estimated wc time : 1092
% 0.63/0.69  % Estimated cpu time (7 cpus) : 156.0
% 0.67/0.74  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.67/0.75  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.67/0.76  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.67/0.78  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 62.47/9.59  % Solved by fo/fo3_bce.sh.
% 62.47/9.59  % BCE start: 24
% 62.47/9.59  % BCE eliminated: 0
% 62.47/9.59  % PE start: 24
% 62.47/9.59  logic: neq
% 62.47/9.59  % PE eliminated: 0
% 62.47/9.59  % done 7695 iterations in 8.811s
% 62.47/9.59  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 62.47/9.59  % SZS output start Refutation
% 62.47/9.59  thf(equal_sets_type, type, equal_sets: $i > $i > $o).
% 62.47/9.59  thf(intersection_type, type, intersection: $i > $i > $i).
% 62.47/9.59  thf(ds_type, type, ds: $i).
% 62.47/9.59  thf(subset_type, type, subset: $i > $i > $o).
% 62.47/9.59  thf(bs_type, type, bs: $i).
% 62.47/9.59  thf(cs_type, type, cs: $i).
% 62.47/9.59  thf(member_type, type, member: $i > $i > $o).
% 62.47/9.59  thf(as_type, type, as: $i).
% 62.47/9.59  thf(member_of_1_not_of_2_type, type, member_of_1_not_of_2: $i > $i > $i).
% 62.47/9.59  thf(subsets_are_set_equal_sets, axiom,
% 62.47/9.59    (( ~( subset @ Set1 @ Set2 ) ) | ( ~( subset @ Set2 @ Set1 ) ) | 
% 62.47/9.59     ( equal_sets @ Set2 @ Set1 ))).
% 62.47/9.59  thf(zip_derived_cl14, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         (~ (subset @ X0 @ X1) | ~ (subset @ X1 @ X0) |  (equal_sets @ X1 @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_are_set_equal_sets])).
% 62.47/9.59  thf(prove_c_equals_d, conjecture, (equal_sets @ cs @ ds)).
% 62.47/9.59  thf(zf_stmt_0, negated_conjecture, (~( equal_sets @ cs @ ds )),
% 62.47/9.59    inference('cnf.neg', [status(esa)], [prove_c_equals_d])).
% 62.47/9.59  thf(zip_derived_cl23, plain, (~ (equal_sets @ cs @ ds)),
% 62.47/9.59      inference('cnf', [status(esa)], [zf_stmt_0])).
% 62.47/9.59  thf(zip_derived_cl78, plain, ((~ (subset @ cs @ ds) | ~ (subset @ ds @ cs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl23])).
% 62.47/9.59  thf(intersection_of_b_and_a_is_d, axiom,
% 62.47/9.59    (equal_sets @ ( intersection @ bs @ as ) @ ds)).
% 62.47/9.59  thf(zip_derived_cl22, plain, ( (equal_sets @ (intersection @ bs @ as) @ ds)),
% 62.47/9.59      inference('cnf', [status(esa)], [intersection_of_b_and_a_is_d])).
% 62.47/9.59  thf(set_equal_sets_are_subsets1, axiom,
% 62.47/9.59    (( ~( equal_sets @ Subset @ Superset ) ) | ( subset @ Subset @ Superset ))).
% 62.47/9.59  thf(zip_derived_cl12, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]: (~ (equal_sets @ X0 @ X1) |  (subset @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)], [set_equal_sets_are_subsets1])).
% 62.47/9.59  thf(zip_derived_cl54, plain, ( (subset @ (intersection @ bs @ as) @ ds)),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl12])).
% 62.47/9.59  thf(membership_in_subsets, axiom,
% 62.47/9.59    (( ~( member @ Element @ Subset ) ) | 
% 62.47/9.59     ( ~( subset @ Subset @ Superset ) ) | ( member @ Element @ Superset ))).
% 62.47/9.59  thf(zip_derived_cl1, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1) | ~ (subset @ X1 @ X2) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)], [membership_in_subsets])).
% 62.47/9.59  thf(zip_derived_cl205, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ ds) | ~ (member @ X0 @ (intersection @ bs @ as)))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl54, zip_derived_cl1])).
% 62.47/9.59  thf(member_of_both_is_member_of_intersection, axiom,
% 62.47/9.59    (( ~( member @ X @ Xs ) ) | ( ~( member @ X @ Ys ) ) | 
% 62.47/9.59     ( member @ X @ ( intersection @ Xs @ Ys ) ))).
% 62.47/9.59  thf(zip_derived_cl9, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1)
% 62.47/9.59          | ~ (member @ X0 @ X2)
% 62.47/9.59          |  (member @ X0 @ (intersection @ X1 @ X2)))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_both_is_member_of_intersection])).
% 62.47/9.59  thf(zip_derived_cl239, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ ds) | ~ (member @ X0 @ as) | ~ (member @ X0 @ bs))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl205, zip_derived_cl9])).
% 62.47/9.59  thf(subsets_axiom2, axiom,
% 62.47/9.59    (( ~( member @ ( member_of_1_not_of_2 @ Subset @ Superset ) @ Superset ) ) | 
% 62.47/9.59     ( subset @ Subset @ Superset ))).
% 62.47/9.59  thf(zip_derived_cl3, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         (~ (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X1)
% 62.47/9.59          |  (subset @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom2])).
% 62.47/9.59  thf(zip_derived_cl625, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         (~ (member @ (member_of_1_not_of_2 @ X0 @ ds) @ bs)
% 62.47/9.59          | ~ (member @ (member_of_1_not_of_2 @ X0 @ ds) @ as)
% 62.47/9.59          |  (subset @ X0 @ ds))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl239, zip_derived_cl3])).
% 62.47/9.59  thf(intersection_of_a_and_b_is_c, axiom,
% 62.47/9.59    (equal_sets @ ( intersection @ as @ bs ) @ cs)).
% 62.47/9.59  thf(zip_derived_cl21, plain, ( (equal_sets @ (intersection @ as @ bs) @ cs)),
% 62.47/9.59      inference('cnf', [status(esa)], [intersection_of_a_and_b_is_c])).
% 62.47/9.59  thf(set_equal_sets_are_subsets2, axiom,
% 62.47/9.59    (( ~( equal_sets @ Superset @ Subset ) ) | ( subset @ Subset @ Superset ))).
% 62.47/9.59  thf(zip_derived_cl13, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]: (~ (equal_sets @ X0 @ X1) |  (subset @ X1 @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [set_equal_sets_are_subsets2])).
% 62.47/9.59  thf(zip_derived_cl33, plain, ( (subset @ cs @ (intersection @ as @ bs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl13])).
% 62.47/9.59  thf(zip_derived_cl1, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1) | ~ (subset @ X1 @ X2) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)], [membership_in_subsets])).
% 62.47/9.59  thf(zip_derived_cl162, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ (intersection @ as @ bs)) | ~ (member @ X0 @ cs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl1])).
% 62.47/9.59  thf(member_of_intersection_is_member_of_set2, axiom,
% 62.47/9.59    (( ~( member @ X @ ( intersection @ Xs @ Ys ) ) ) | ( member @ X @ Ys ))).
% 62.47/9.59  thf(zip_derived_cl11, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ (intersection @ X1 @ X2)) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_intersection_is_member_of_set2])).
% 62.47/9.59  thf(zip_derived_cl1095, plain,
% 62.47/9.59      (![X0 : $i]: (~ (member @ X0 @ cs) |  (member @ X0 @ bs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl162, zip_derived_cl11])).
% 62.47/9.59  thf(subsets_axiom1, axiom,
% 62.47/9.59    (( subset @ Subset @ Superset ) | 
% 62.47/9.59     ( member @ ( member_of_1_not_of_2 @ Subset @ Superset ) @ Subset ))).
% 62.47/9.59  thf(zip_derived_cl2, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         ( (subset @ X0 @ X1)
% 62.47/9.59          |  (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom1])).
% 62.47/9.59  thf(zip_derived_cl1126, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ (member_of_1_not_of_2 @ cs @ X0) @ bs)
% 62.47/9.59          |  (subset @ cs @ X0))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl1095, zip_derived_cl2])).
% 62.47/9.59  thf(zip_derived_cl52055, plain,
% 62.47/9.59      (( (subset @ cs @ ds)
% 62.47/9.59        | ~ (member @ (member_of_1_not_of_2 @ cs @ ds) @ as)
% 62.47/9.59        |  (subset @ cs @ ds))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl625, zip_derived_cl1126])).
% 62.47/9.59  thf(zip_derived_cl52074, plain,
% 62.47/9.59      ((~ (member @ (member_of_1_not_of_2 @ cs @ ds) @ as)
% 62.47/9.59        |  (subset @ cs @ ds))),
% 62.47/9.59      inference('simplify', [status(thm)], [zip_derived_cl52055])).
% 62.47/9.59  thf(zip_derived_cl162, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ (intersection @ as @ bs)) | ~ (member @ X0 @ cs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl1])).
% 62.47/9.59  thf(member_of_intersection_is_member_of_set1, axiom,
% 62.47/9.59    (( ~( member @ X @ ( intersection @ Xs @ Ys ) ) ) | ( member @ X @ Xs ))).
% 62.47/9.59  thf(zip_derived_cl10, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ (intersection @ X1 @ X2)) |  (member @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_intersection_is_member_of_set1])).
% 62.47/9.59  thf(zip_derived_cl1094, plain,
% 62.47/9.59      (![X0 : $i]: (~ (member @ X0 @ cs) |  (member @ X0 @ as))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl162, zip_derived_cl10])).
% 62.47/9.59  thf(zip_derived_cl2, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         ( (subset @ X0 @ X1)
% 62.47/9.59          |  (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom1])).
% 62.47/9.59  thf(zip_derived_cl1110, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ (member_of_1_not_of_2 @ cs @ X0) @ as)
% 62.47/9.59          |  (subset @ cs @ X0))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl1094, zip_derived_cl2])).
% 62.47/9.59  thf(zip_derived_cl52114, plain, ( (subset @ cs @ ds)),
% 62.47/9.59      inference('clc', [status(thm)], [zip_derived_cl52074, zip_derived_cl1110])).
% 62.47/9.59  thf(zip_derived_cl52115, plain, (~ (subset @ ds @ cs)),
% 62.47/9.59      inference('demod', [status(thm)], [zip_derived_cl78, zip_derived_cl52114])).
% 62.47/9.59  thf(zip_derived_cl22, plain, ( (equal_sets @ (intersection @ bs @ as) @ ds)),
% 62.47/9.59      inference('cnf', [status(esa)], [intersection_of_b_and_a_is_d])).
% 62.47/9.59  thf(zip_derived_cl13, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]: (~ (equal_sets @ X0 @ X1) |  (subset @ X1 @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [set_equal_sets_are_subsets2])).
% 62.47/9.59  thf(zip_derived_cl55, plain, ( (subset @ ds @ (intersection @ bs @ as))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl13])).
% 62.47/9.59  thf(zip_derived_cl1, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1) | ~ (subset @ X1 @ X2) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)], [membership_in_subsets])).
% 62.47/9.59  thf(zip_derived_cl209, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ (intersection @ bs @ as)) | ~ (member @ X0 @ ds))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl55, zip_derived_cl1])).
% 62.47/9.59  thf(zip_derived_cl11, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ (intersection @ X1 @ X2)) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_intersection_is_member_of_set2])).
% 62.47/9.59  thf(zip_derived_cl1581, plain,
% 62.47/9.59      (![X0 : $i]: (~ (member @ X0 @ ds) |  (member @ X0 @ as))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl209, zip_derived_cl11])).
% 62.47/9.59  thf(zip_derived_cl2, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         ( (subset @ X0 @ X1)
% 62.47/9.59          |  (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom1])).
% 62.47/9.59  thf(zip_derived_cl1617, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ (member_of_1_not_of_2 @ ds @ X0) @ as)
% 62.47/9.59          |  (subset @ ds @ X0))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl1581, zip_derived_cl2])).
% 62.47/9.59  thf(zip_derived_cl21, plain, ( (equal_sets @ (intersection @ as @ bs) @ cs)),
% 62.47/9.59      inference('cnf', [status(esa)], [intersection_of_a_and_b_is_c])).
% 62.47/9.59  thf(zip_derived_cl12, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]: (~ (equal_sets @ X0 @ X1) |  (subset @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)], [set_equal_sets_are_subsets1])).
% 62.47/9.59  thf(zip_derived_cl32, plain, ( (subset @ (intersection @ as @ bs) @ cs)),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl12])).
% 62.47/9.59  thf(zip_derived_cl1, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1) | ~ (subset @ X1 @ X2) |  (member @ X0 @ X2))),
% 62.47/9.59      inference('cnf', [status(esa)], [membership_in_subsets])).
% 62.47/9.59  thf(zip_derived_cl117, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ cs) | ~ (member @ X0 @ (intersection @ as @ bs)))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl1])).
% 62.47/9.59  thf(zip_derived_cl9, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ X1)
% 62.47/9.59          | ~ (member @ X0 @ X2)
% 62.47/9.59          |  (member @ X0 @ (intersection @ X1 @ X2)))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_both_is_member_of_intersection])).
% 62.47/9.59  thf(zip_derived_cl118, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ cs) | ~ (member @ X0 @ bs) | ~ (member @ X0 @ as))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl117, zip_derived_cl9])).
% 62.47/9.59  thf(zip_derived_cl3, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         (~ (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X1)
% 62.47/9.59          |  (subset @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom2])).
% 62.47/9.59  thf(zip_derived_cl576, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         (~ (member @ (member_of_1_not_of_2 @ X0 @ cs) @ as)
% 62.47/9.59          | ~ (member @ (member_of_1_not_of_2 @ X0 @ cs) @ bs)
% 62.47/9.59          |  (subset @ X0 @ cs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl118, zip_derived_cl3])).
% 62.47/9.59  thf(zip_derived_cl209, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ X0 @ (intersection @ bs @ as)) | ~ (member @ X0 @ ds))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl55, zip_derived_cl1])).
% 62.47/9.59  thf(zip_derived_cl10, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i, X2 : $i]:
% 62.47/9.59         (~ (member @ X0 @ (intersection @ X1 @ X2)) |  (member @ X0 @ X1))),
% 62.47/9.59      inference('cnf', [status(esa)],
% 62.47/9.59                [member_of_intersection_is_member_of_set1])).
% 62.47/9.59  thf(zip_derived_cl1580, plain,
% 62.47/9.59      (![X0 : $i]: (~ (member @ X0 @ ds) |  (member @ X0 @ bs))),
% 62.47/9.59      inference('sup-', [status(thm)], [zip_derived_cl209, zip_derived_cl10])).
% 62.47/9.59  thf(zip_derived_cl2, plain,
% 62.47/9.59      (![X0 : $i, X1 : $i]:
% 62.47/9.59         ( (subset @ X0 @ X1)
% 62.47/9.59          |  (member @ (member_of_1_not_of_2 @ X0 @ X1) @ X0))),
% 62.47/9.59      inference('cnf', [status(esa)], [subsets_axiom1])).
% 62.47/9.59  thf(zip_derived_cl1601, plain,
% 62.47/9.59      (![X0 : $i]:
% 62.47/9.59         ( (member @ (member_of_1_not_of_2 @ ds @ X0) @ bs)
% 62.47/9.59          |  (subset @ ds @ X0))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl1580, zip_derived_cl2])).
% 62.47/9.59  thf(zip_derived_cl86665, plain,
% 62.47/9.59      (( (subset @ ds @ cs)
% 62.47/9.59        | ~ (member @ (member_of_1_not_of_2 @ ds @ cs) @ as)
% 62.47/9.59        |  (subset @ ds @ cs))),
% 62.47/9.59      inference('sup+', [status(thm)], [zip_derived_cl576, zip_derived_cl1601])).
% 62.47/9.59  thf(zip_derived_cl52115, plain, (~ (subset @ ds @ cs)),
% 62.47/9.59      inference('demod', [status(thm)], [zip_derived_cl78, zip_derived_cl52114])).
% 62.47/9.59  thf(zip_derived_cl52115, plain, (~ (subset @ ds @ cs)),
% 62.47/9.59      inference('demod', [status(thm)], [zip_derived_cl78, zip_derived_cl52114])).
% 62.47/9.59  thf(zip_derived_cl86683, plain,
% 62.47/9.59      (~ (member @ (member_of_1_not_of_2 @ ds @ cs) @ as)),
% 62.47/9.59      inference('demod', [status(thm)],
% 62.47/9.59                [zip_derived_cl86665, zip_derived_cl52115, zip_derived_cl52115])).
% 62.47/9.59  thf(zip_derived_cl89516, plain, ( (subset @ ds @ cs)),
% 62.47/9.59      inference('sup-', [status(thm)],
% 62.47/9.59                [zip_derived_cl1617, zip_derived_cl86683])).
% 62.47/9.59  thf(zip_derived_cl89555, plain, ($false),
% 62.47/9.59      inference('demod', [status(thm)],
% 62.47/9.59                [zip_derived_cl52115, zip_derived_cl89516])).
% 62.47/9.59  
% 62.47/9.59  % SZS output end Refutation
% 62.47/9.59  
% 62.47/9.59  
% 62.47/9.59  % Terminating...
% 62.47/9.65  % Runner terminated.
% 62.47/9.65  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------