%------------------------------------------------------------------------------
% File     : leanCoP---2.2
% Problem  : SET063+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leancop_casc.sh %s %d

% Computer : n026.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  : 600s
% DateTime : Tue Jul 19 02:50:47 EDT 2022

% Result   : Theorem 0.37s 1.41s
% Output   : Proof 0.37s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SET063+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.08/0.13  % Command  : leancop_casc.sh %s %d
% 0.13/0.34  % Computer : n026.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
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sat Jul  9 19:42:11 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.37/1.41  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.37/1.42  % SZS output start Proof for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.37/1.42  
% 0.37/1.42  %-----------------------------------------------------
% 0.37/1.42  fof(corollary_of_null_class_is_subclass, conjecture, ! [_73536] : (subclass(_73536, null_class) => _73536 = null_class), file('/export/starexec/sandbox/benchmark/theBenchmark.p', corollary_of_null_class_is_subclass)).
% 0.37/1.42  fof(subclass_defn, axiom, ! [_73707, _73710] : (subclass(_73707, _73710) <=> ! [_73728] : (member(_73728, _73707) => member(_73728, _73710))), file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax', subclass_defn)).
% 0.37/1.42  fof(extensionality, axiom, ! [_73916, _73919] : (_73916 = _73919 <=> subclass(_73916, _73919) & subclass(_73919, _73916)), file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax', extensionality)).
% 0.37/1.42  fof(null_class_defn, axiom, ! [_74110] : ~ member(_74110, null_class), file('/export/starexec/sandbox/benchmark/Axioms/SET005+0.ax', null_class_defn)).
% 0.37/1.42  
% 0.37/1.42  cnf(1, plain, [-(subclass(8 ^ [], null_class))], clausify(corollary_of_null_class_is_subclass)).
% 0.37/1.42  cnf(2, plain, [8 ^ [] = null_class], clausify(corollary_of_null_class_is_subclass)).
% 0.37/1.42  cnf(3, plain, [-(subclass(_36274, _36330)), -(member(1 ^ [_36330, _36274], _36274))], clausify(subclass_defn)).
% 0.37/1.42  cnf(4, plain, [-(_36909 = _36960), subclass(_36909, _36960), subclass(_36960, _36909)], clausify(extensionality)).
% 0.37/1.42  cnf(5, plain, [member(_42588, null_class)], clausify(null_class_defn)).
% 0.37/1.42  
% 0.37/1.42  cnf('1',plain,[member(1 ^ [8 ^ [], null_class], null_class)],start(5,bind([[_42588], [1 ^ [8 ^ [], null_class]]]))).
% 0.37/1.42  cnf('1.1',plain,[-(member(1 ^ [8 ^ [], null_class], null_class)), -(subclass(null_class, 8 ^ []))],extension(3,bind([[_36274, _36330], [null_class, 8 ^ []]]))).
% 0.37/1.42  cnf('1.1.1',plain,[subclass(null_class, 8 ^ []), -(8 ^ [] = null_class), subclass(8 ^ [], null_class)],extension(4,bind([[_36909, _36960], [8 ^ [], null_class]]))).
% 0.37/1.42  cnf('1.1.1.1',plain,[8 ^ [] = null_class],extension(2)).
% 0.37/1.42  cnf('1.1.1.2',plain,[-(subclass(8 ^ [], null_class))],extension(1)).
% 0.37/1.42  %-----------------------------------------------------
% 0.37/1.43  
% 0.37/1.43  % SZS output end Proof for /export/starexec/sandbox/benchmark/theBenchmark.p
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