TSTP Solution File: SET080-7 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SET080-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Sd9dfaXR1W true

% Computer : n002.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 16:12:30 EDT 2023

% Result   : Unsatisfiable 1.23s 0.75s
% Output   : Refutation 1.23s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET080-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Sd9dfaXR1W true
% 0.14/0.35  % Computer : n002.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 09:47:48 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  % Running portfolio for 300 s
% 0.14/0.36  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.22/0.67  % Total configuration time : 435
% 0.22/0.67  % Estimated wc time : 1092
% 0.22/0.67  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.71  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.91/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.91/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 1.23/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 1.23/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 1.23/0.75  % Solved by fo/fo3_bce.sh.
% 1.23/0.75  % BCE start: 71
% 1.23/0.75  % BCE eliminated: 2
% 1.23/0.75  % PE start: 69
% 1.23/0.75  logic: eq
% 1.23/0.75  % PE eliminated: 9
% 1.23/0.75  % done 32 iterations in 0.022s
% 1.23/0.75  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.23/0.75  % SZS output start Refutation
% 1.23/0.75  thf(universal_class_type, type, universal_class: $i).
% 1.23/0.75  thf(null_class_type, type, null_class: $i).
% 1.23/0.75  thf(member_type, type, member: $i > $i > $o).
% 1.23/0.75  thf(singleton_type, type, singleton: $i > $i).
% 1.23/0.75  thf(prove_null_class_in_its_singleton_1, conjecture,
% 1.23/0.75    (member @ null_class @ ( singleton @ null_class ))).
% 1.23/0.75  thf(zf_stmt_0, negated_conjecture,
% 1.23/0.75    (~( member @ null_class @ ( singleton @ null_class ) )),
% 1.23/0.75    inference('cnf.neg', [status(esa)], [prove_null_class_in_its_singleton_1])).
% 1.23/0.75  thf(zip_derived_cl70, plain,
% 1.23/0.75      (~ (member @ null_class @ (singleton @ null_class))),
% 1.23/0.75      inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.23/0.75  thf(set_in_its_singleton, axiom,
% 1.23/0.75    (( ~( member @ X @ universal_class ) ) | ( member @ X @ ( singleton @ X ) ))).
% 1.23/0.75  thf(zip_derived_cl68, plain,
% 1.23/0.75      (![X0 : $i]:
% 1.23/0.75         (~ (member @ X0 @ universal_class) |  (member @ X0 @ (singleton @ X0)))),
% 1.23/0.75      inference('cnf', [status(esa)], [set_in_its_singleton])).
% 1.23/0.75  thf(zip_derived_cl326, plain, (~ (member @ null_class @ universal_class)),
% 1.23/0.75      inference('sup+', [status(thm)], [zip_derived_cl70, zip_derived_cl68])).
% 1.23/0.75  thf(null_class_is_a_set, axiom, (member @ null_class @ universal_class)).
% 1.23/0.75  thf(zip_derived_cl53, plain, ( (member @ null_class @ universal_class)),
% 1.23/0.75      inference('cnf', [status(esa)], [null_class_is_a_set])).
% 1.23/0.75  thf(zip_derived_cl327, plain, ($false),
% 1.23/0.75      inference('demod', [status(thm)], [zip_derived_cl326, zip_derived_cl53])).
% 1.23/0.75  
% 1.23/0.75  % SZS output end Refutation
% 1.23/0.75  
% 1.23/0.75  
% 1.23/0.76  % Terminating...
% 1.48/0.86  % Runner terminated.
% 1.48/0.87  % Zipperpin 1.5 exiting
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