TSTP Solution File: SEU387+2 by Drodi---3.5.1
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- Process Solution
%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : SEU387+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n027.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 : Wed May 31 12:36:53 EDT 2023
% Result : Theorem 21.36s 3.17s
% Output : CNFRefutation 21.36s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 19
% Syntax : Number of formulae : 93 ( 33 unt; 0 def)
% Number of atoms : 309 ( 14 equ)
% Maximal formula atoms : 14 ( 3 avg)
% Number of connectives : 357 ( 141 ~; 128 |; 70 &)
% ( 11 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 35 ( 33 usr; 10 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 5 con; 0-1 aty)
% Number of variables : 76 (; 72 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f274,axiom,
! [A] :
( strict_rel_str(boole_POSet(A))
& rel_str(boole_POSet(A)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f367,axiom,
! [A] :
( ~ empty_carrier(boole_POSet(A))
& strict_rel_str(boole_POSet(A))
& reflexive_relstr(boole_POSet(A))
& transitive_relstr(boole_POSet(A))
& antisymmetric_relstr(boole_POSet(A))
& with_suprema_relstr(boole_POSet(A))
& with_infima_relstr(boole_POSet(A))
& complete_relstr(boole_POSet(A))
& lower_bounded_relstr(boole_POSet(A))
& upper_bounded_relstr(boole_POSet(A))
& bounded_relstr(boole_POSet(A))
& up_complete_relstr(boole_POSet(A))
& join_complete_relstr(boole_POSet(A))
& distributive_relstr(boole_POSet(A)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f492,axiom,
? [A] :
( relation(A)
& function(A)
& one_to_one(A)
& empty(A) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f677,lemma,
! [A] : bottom_of_relstr(boole_POSet(A)) = empty_set,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f731,conjecture,
! [A] :
( ~ empty(A)
=> ! [B] :
( ( ~ empty(B)
& filtered_subset(B,boole_POSet(A))
& upper_relstr_subset(B,boole_POSet(A))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& element(B,powerset(the_carrier(boole_POSet(A)))) )
=> ! [C] :
~ ( in(C,B)
& empty(C) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f732,negated_conjecture,
~ ! [A] :
( ~ empty(A)
=> ! [B] :
( ( ~ empty(B)
& filtered_subset(B,boole_POSet(A))
& upper_relstr_subset(B,boole_POSet(A))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& element(B,powerset(the_carrier(boole_POSet(A)))) )
=> ! [C] :
~ ( in(C,B)
& empty(C) ) ) ),
inference(negated_conjecture,[status(cth)],[f731]) ).
fof(f794,lemma,
! [A] : the_carrier(boole_POSet(A)) = powerset(A),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f827,axiom,
! [A] :
( empty(A)
=> A = empty_set ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f837,axiom,
! [A,B] :
~ ( in(A,B)
& empty(B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f846,axiom,
! [A,B] :
~ ( empty(A)
& A != B
& empty(B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f849,lemma,
! [A] :
( ( ~ empty_carrier(A)
& reflexive_relstr(A)
& transitive_relstr(A)
& antisymmetric_relstr(A)
& lower_bounded_relstr(A)
& rel_str(A) )
=> ! [B] :
( ( ~ empty(B)
& filtered_subset(B,A)
& upper_relstr_subset(B,A)
& element(B,powerset(the_carrier(A))) )
=> ( proper_element(B,powerset(the_carrier(A)))
<=> ~ in(bottom_of_relstr(A),B) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2253,plain,
( ! [A] : strict_rel_str(boole_POSet(A))
& ! [A] : rel_str(boole_POSet(A)) ),
inference(miniscoping,[status(esa)],[f274]) ).
fof(f2255,plain,
! [X0] : rel_str(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2253]) ).
fof(f2494,plain,
( ! [A] : ~ empty_carrier(boole_POSet(A))
& ! [A] : strict_rel_str(boole_POSet(A))
& ! [A] : reflexive_relstr(boole_POSet(A))
& ! [A] : transitive_relstr(boole_POSet(A))
& ! [A] : antisymmetric_relstr(boole_POSet(A))
& ! [A] : with_suprema_relstr(boole_POSet(A))
& ! [A] : with_infima_relstr(boole_POSet(A))
& ! [A] : complete_relstr(boole_POSet(A))
& ! [A] : lower_bounded_relstr(boole_POSet(A))
& ! [A] : upper_bounded_relstr(boole_POSet(A))
& ! [A] : bounded_relstr(boole_POSet(A))
& ! [A] : up_complete_relstr(boole_POSet(A))
& ! [A] : join_complete_relstr(boole_POSet(A))
& ! [A] : distributive_relstr(boole_POSet(A)) ),
inference(miniscoping,[status(esa)],[f367]) ).
fof(f2495,plain,
! [X0] : ~ empty_carrier(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2494]) ).
fof(f2497,plain,
! [X0] : reflexive_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2494]) ).
fof(f2498,plain,
! [X0] : transitive_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2494]) ).
fof(f2499,plain,
! [X0] : antisymmetric_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2494]) ).
fof(f2503,plain,
! [X0] : lower_bounded_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(esa)],[f2494]) ).
fof(f3181,plain,
( relation(sk0_196)
& function(sk0_196)
& one_to_one(sk0_196)
& empty(sk0_196) ),
inference(skolemization,[status(esa)],[f492]) ).
fof(f3185,plain,
empty(sk0_196),
inference(cnf_transformation,[status(esa)],[f3181]) ).
fof(f4298,plain,
! [X0] : bottom_of_relstr(boole_POSet(X0)) = empty_set,
inference(cnf_transformation,[status(esa)],[f677]) ).
fof(f4465,plain,
? [A] :
( ~ empty(A)
& ? [B] :
( ~ empty(B)
& filtered_subset(B,boole_POSet(A))
& upper_relstr_subset(B,boole_POSet(A))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& element(B,powerset(the_carrier(boole_POSet(A))))
& ? [C] :
( in(C,B)
& empty(C) ) ) ),
inference(pre_NNF_transformation,[status(esa)],[f732]) ).
fof(f4466,plain,
( ~ empty(sk0_459)
& ~ empty(sk0_460)
& filtered_subset(sk0_460,boole_POSet(sk0_459))
& upper_relstr_subset(sk0_460,boole_POSet(sk0_459))
& proper_element(sk0_460,powerset(the_carrier(boole_POSet(sk0_459))))
& element(sk0_460,powerset(the_carrier(boole_POSet(sk0_459))))
& in(sk0_461,sk0_460)
& empty(sk0_461) ),
inference(skolemization,[status(esa)],[f4465]) ).
fof(f4469,plain,
filtered_subset(sk0_460,boole_POSet(sk0_459)),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4470,plain,
upper_relstr_subset(sk0_460,boole_POSet(sk0_459)),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4471,plain,
proper_element(sk0_460,powerset(the_carrier(boole_POSet(sk0_459)))),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4472,plain,
element(sk0_460,powerset(the_carrier(boole_POSet(sk0_459)))),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4473,plain,
in(sk0_461,sk0_460),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4474,plain,
empty(sk0_461),
inference(cnf_transformation,[status(esa)],[f4466]) ).
fof(f4689,plain,
! [X0] : the_carrier(boole_POSet(X0)) = powerset(X0),
inference(cnf_transformation,[status(esa)],[f794]) ).
fof(f4797,plain,
! [A] :
( ~ empty(A)
| A = empty_set ),
inference(pre_NNF_transformation,[status(esa)],[f827]) ).
fof(f4798,plain,
! [X0] :
( ~ empty(X0)
| X0 = empty_set ),
inference(cnf_transformation,[status(esa)],[f4797]) ).
fof(f4830,plain,
! [A,B] :
( ~ in(A,B)
| ~ empty(B) ),
inference(pre_NNF_transformation,[status(esa)],[f837]) ).
fof(f4831,plain,
! [B] :
( ! [A] : ~ in(A,B)
| ~ empty(B) ),
inference(miniscoping,[status(esa)],[f4830]) ).
fof(f4832,plain,
! [X0,X1] :
( ~ in(X0,X1)
| ~ empty(X1) ),
inference(cnf_transformation,[status(esa)],[f4831]) ).
fof(f4861,plain,
! [A,B] :
( ~ empty(A)
| A = B
| ~ empty(B) ),
inference(pre_NNF_transformation,[status(esa)],[f846]) ).
fof(f4862,plain,
! [B] :
( ! [A] :
( ~ empty(A)
| A = B )
| ~ empty(B) ),
inference(miniscoping,[status(esa)],[f4861]) ).
fof(f4863,plain,
! [X0,X1] :
( ~ empty(X0)
| X0 = X1
| ~ empty(X1) ),
inference(cnf_transformation,[status(esa)],[f4862]) ).
fof(f4873,plain,
! [A] :
( empty_carrier(A)
| ~ reflexive_relstr(A)
| ~ transitive_relstr(A)
| ~ antisymmetric_relstr(A)
| ~ lower_bounded_relstr(A)
| ~ rel_str(A)
| ! [B] :
( empty(B)
| ~ filtered_subset(B,A)
| ~ upper_relstr_subset(B,A)
| ~ element(B,powerset(the_carrier(A)))
| ( proper_element(B,powerset(the_carrier(A)))
<=> ~ in(bottom_of_relstr(A),B) ) ) ),
inference(pre_NNF_transformation,[status(esa)],[f849]) ).
fof(f4874,plain,
! [A] :
( empty_carrier(A)
| ~ reflexive_relstr(A)
| ~ transitive_relstr(A)
| ~ antisymmetric_relstr(A)
| ~ lower_bounded_relstr(A)
| ~ rel_str(A)
| ! [B] :
( empty(B)
| ~ filtered_subset(B,A)
| ~ upper_relstr_subset(B,A)
| ~ element(B,powerset(the_carrier(A)))
| ( ( ~ proper_element(B,powerset(the_carrier(A)))
| ~ in(bottom_of_relstr(A),B) )
& ( proper_element(B,powerset(the_carrier(A)))
| in(bottom_of_relstr(A),B) ) ) ) ),
inference(NNF_transformation,[status(esa)],[f4873]) ).
fof(f4875,plain,
! [X0,X1] :
( empty_carrier(X0)
| ~ reflexive_relstr(X0)
| ~ transitive_relstr(X0)
| ~ antisymmetric_relstr(X0)
| ~ lower_bounded_relstr(X0)
| ~ rel_str(X0)
| empty(X1)
| ~ filtered_subset(X1,X0)
| ~ upper_relstr_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ proper_element(X1,powerset(the_carrier(X0)))
| ~ in(bottom_of_relstr(X0),X1) ),
inference(cnf_transformation,[status(esa)],[f4874]) ).
fof(f5749,plain,
! [X0,X1] :
( empty_carrier(X0)
| ~ reflexive_relstr(X0)
| ~ transitive_relstr(X0)
| ~ antisymmetric_relstr(X0)
| ~ lower_bounded_relstr(X0)
| ~ rel_str(X0)
| ~ filtered_subset(X1,X0)
| ~ upper_relstr_subset(X1,X0)
| ~ element(X1,powerset(the_carrier(X0)))
| ~ proper_element(X1,powerset(the_carrier(X0)))
| ~ in(bottom_of_relstr(X0),X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f4875,f4832]) ).
fof(f5911,plain,
element(sk0_460,powerset(powerset(sk0_459))),
inference(backward_demodulation,[status(thm)],[f4689,f4472]) ).
fof(f5912,plain,
proper_element(sk0_460,powerset(powerset(sk0_459))),
inference(backward_demodulation,[status(thm)],[f4689,f4471]) ).
fof(f5973,plain,
! [X0] :
( ~ empty(X0)
| X0 = sk0_461 ),
inference(resolution,[status(thm)],[f4863,f4474]) ).
fof(f6106,plain,
( spl0_72
<=> upper_relstr_subset(sk0_460,boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f6108,plain,
( ~ upper_relstr_subset(sk0_460,boole_POSet(sk0_459))
| spl0_72 ),
inference(component_clause,[status(thm)],[f6106]) ).
fof(f6139,plain,
( spl0_79
<=> rel_str(boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f6141,plain,
( ~ rel_str(boole_POSet(sk0_459))
| spl0_79 ),
inference(component_clause,[status(thm)],[f6139]) ).
fof(f6142,plain,
( spl0_80
<=> filtered_subset(sk0_460,boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f6144,plain,
( ~ filtered_subset(sk0_460,boole_POSet(sk0_459))
| spl0_80 ),
inference(component_clause,[status(thm)],[f6142]) ).
fof(f6147,plain,
( $false
| spl0_79 ),
inference(forward_subsumption_resolution,[status(thm)],[f6141,f2255]) ).
fof(f6148,plain,
spl0_79,
inference(contradiction_clause,[status(thm)],[f6147]) ).
fof(f6154,plain,
( $false
| spl0_72 ),
inference(forward_subsumption_resolution,[status(thm)],[f6108,f4470]) ).
fof(f6155,plain,
spl0_72,
inference(contradiction_clause,[status(thm)],[f6154]) ).
fof(f6249,plain,
( spl0_100
<=> element(sk0_460,powerset(powerset(sk0_459))) ),
introduced(split_symbol_definition) ).
fof(f6251,plain,
( ~ element(sk0_460,powerset(powerset(sk0_459)))
| spl0_100 ),
inference(component_clause,[status(thm)],[f6249]) ).
fof(f6269,plain,
! [X0,X1] :
( empty_carrier(boole_POSet(X0))
| ~ reflexive_relstr(boole_POSet(X0))
| ~ transitive_relstr(boole_POSet(X0))
| ~ antisymmetric_relstr(boole_POSet(X0))
| ~ lower_bounded_relstr(boole_POSet(X0))
| ~ rel_str(boole_POSet(X0))
| ~ filtered_subset(X1,boole_POSet(X0))
| ~ upper_relstr_subset(X1,boole_POSet(X0))
| ~ element(X1,powerset(the_carrier(boole_POSet(X0))))
| ~ proper_element(X1,powerset(powerset(X0)))
| ~ in(bottom_of_relstr(boole_POSet(X0)),X1) ),
inference(paramodulation,[status(thm)],[f4689,f5749]) ).
fof(f6270,plain,
! [X0,X1] :
( empty_carrier(boole_POSet(X0))
| ~ reflexive_relstr(boole_POSet(X0))
| ~ transitive_relstr(boole_POSet(X0))
| ~ antisymmetric_relstr(boole_POSet(X0))
| ~ lower_bounded_relstr(boole_POSet(X0))
| ~ rel_str(boole_POSet(X0))
| ~ filtered_subset(X1,boole_POSet(X0))
| ~ upper_relstr_subset(X1,boole_POSet(X0))
| ~ element(X1,powerset(powerset(X0)))
| ~ proper_element(X1,powerset(powerset(X0)))
| ~ in(bottom_of_relstr(boole_POSet(X0)),X1) ),
inference(forward_demodulation,[status(thm)],[f4689,f6269]) ).
fof(f6271,plain,
! [X0,X1] :
( empty_carrier(boole_POSet(X0))
| ~ reflexive_relstr(boole_POSet(X0))
| ~ transitive_relstr(boole_POSet(X0))
| ~ antisymmetric_relstr(boole_POSet(X0))
| ~ lower_bounded_relstr(boole_POSet(X0))
| ~ rel_str(boole_POSet(X0))
| ~ filtered_subset(X1,boole_POSet(X0))
| ~ upper_relstr_subset(X1,boole_POSet(X0))
| ~ element(X1,powerset(powerset(X0)))
| ~ proper_element(X1,powerset(powerset(X0)))
| ~ in(empty_set,X1) ),
inference(forward_demodulation,[status(thm)],[f4298,f6270]) ).
fof(f6272,plain,
! [X0,X1] :
( ~ reflexive_relstr(boole_POSet(X0))
| ~ transitive_relstr(boole_POSet(X0))
| ~ antisymmetric_relstr(boole_POSet(X0))
| ~ lower_bounded_relstr(boole_POSet(X0))
| ~ rel_str(boole_POSet(X0))
| ~ filtered_subset(X1,boole_POSet(X0))
| ~ upper_relstr_subset(X1,boole_POSet(X0))
| ~ element(X1,powerset(powerset(X0)))
| ~ proper_element(X1,powerset(powerset(X0)))
| ~ in(empty_set,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[f6271,f2495]) ).
fof(f6399,plain,
sk0_196 = sk0_461,
inference(resolution,[status(thm)],[f3185,f5973]) ).
fof(f6414,plain,
in(sk0_196,sk0_460),
inference(backward_demodulation,[status(thm)],[f6399,f4473]) ).
fof(f6691,plain,
( $false
| spl0_100 ),
inference(forward_subsumption_resolution,[status(thm)],[f6251,f5911]) ).
fof(f6692,plain,
spl0_100,
inference(contradiction_clause,[status(thm)],[f6691]) ).
fof(f7039,plain,
( spl0_242
<=> reflexive_relstr(boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f7041,plain,
( ~ reflexive_relstr(boole_POSet(sk0_459))
| spl0_242 ),
inference(component_clause,[status(thm)],[f7039]) ).
fof(f7042,plain,
( spl0_243
<=> transitive_relstr(boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f7044,plain,
( ~ transitive_relstr(boole_POSet(sk0_459))
| spl0_243 ),
inference(component_clause,[status(thm)],[f7042]) ).
fof(f7045,plain,
( spl0_244
<=> antisymmetric_relstr(boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f7047,plain,
( ~ antisymmetric_relstr(boole_POSet(sk0_459))
| spl0_244 ),
inference(component_clause,[status(thm)],[f7045]) ).
fof(f7048,plain,
( spl0_245
<=> lower_bounded_relstr(boole_POSet(sk0_459)) ),
introduced(split_symbol_definition) ).
fof(f7050,plain,
( ~ lower_bounded_relstr(boole_POSet(sk0_459))
| spl0_245 ),
inference(component_clause,[status(thm)],[f7048]) ).
fof(f7051,plain,
( spl0_246
<=> in(empty_set,sk0_460) ),
introduced(split_symbol_definition) ).
fof(f7053,plain,
( ~ in(empty_set,sk0_460)
| spl0_246 ),
inference(component_clause,[status(thm)],[f7051]) ).
fof(f7054,plain,
( ~ reflexive_relstr(boole_POSet(sk0_459))
| ~ transitive_relstr(boole_POSet(sk0_459))
| ~ antisymmetric_relstr(boole_POSet(sk0_459))
| ~ lower_bounded_relstr(boole_POSet(sk0_459))
| ~ rel_str(boole_POSet(sk0_459))
| ~ filtered_subset(sk0_460,boole_POSet(sk0_459))
| ~ upper_relstr_subset(sk0_460,boole_POSet(sk0_459))
| ~ element(sk0_460,powerset(powerset(sk0_459)))
| ~ in(empty_set,sk0_460) ),
inference(resolution,[status(thm)],[f6272,f5912]) ).
fof(f7055,plain,
( ~ spl0_242
| ~ spl0_243
| ~ spl0_244
| ~ spl0_245
| ~ spl0_79
| ~ spl0_80
| ~ spl0_72
| ~ spl0_100
| ~ spl0_246 ),
inference(split_clause,[status(thm)],[f7054,f7039,f7042,f7045,f7048,f6139,f6142,f6106,f6249,f7051]) ).
fof(f7056,plain,
( $false
| spl0_245 ),
inference(forward_subsumption_resolution,[status(thm)],[f7050,f2503]) ).
fof(f7057,plain,
spl0_245,
inference(contradiction_clause,[status(thm)],[f7056]) ).
fof(f7058,plain,
( $false
| spl0_244 ),
inference(forward_subsumption_resolution,[status(thm)],[f7047,f2499]) ).
fof(f7059,plain,
spl0_244,
inference(contradiction_clause,[status(thm)],[f7058]) ).
fof(f7060,plain,
( $false
| spl0_243 ),
inference(forward_subsumption_resolution,[status(thm)],[f7044,f2498]) ).
fof(f7061,plain,
spl0_243,
inference(contradiction_clause,[status(thm)],[f7060]) ).
fof(f7062,plain,
( $false
| spl0_242 ),
inference(forward_subsumption_resolution,[status(thm)],[f7041,f2497]) ).
fof(f7063,plain,
spl0_242,
inference(contradiction_clause,[status(thm)],[f7062]) ).
fof(f8758,plain,
sk0_196 = empty_set,
inference(resolution,[status(thm)],[f4798,f3185]) ).
fof(f8901,plain,
in(empty_set,sk0_460),
inference(backward_demodulation,[status(thm)],[f8758,f6414]) ).
fof(f8902,plain,
( $false
| spl0_246 ),
inference(forward_subsumption_resolution,[status(thm)],[f8901,f7053]) ).
fof(f8903,plain,
spl0_246,
inference(contradiction_clause,[status(thm)],[f8902]) ).
fof(f10188,plain,
( $false
| spl0_80 ),
inference(forward_subsumption_resolution,[status(thm)],[f6144,f4469]) ).
fof(f10189,plain,
spl0_80,
inference(contradiction_clause,[status(thm)],[f10188]) ).
fof(f10190,plain,
$false,
inference(sat_refutation,[status(thm)],[f6148,f6155,f6692,f7055,f7057,f7059,f7061,f7063,f8903,f10189]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SEU387+2 : TPTP v8.1.2. Released v3.3.0.
% 0.03/0.13 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34 % Computer : n027.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Tue May 30 09:36:48 EDT 2023
% 0.14/0.34 % CPUTime :
% 0.20/0.45 % Drodi V3.5.1
% 21.36/3.17 % Refutation found
% 21.36/3.17 % SZS status Theorem for theBenchmark: Theorem is valid
% 21.36/3.17 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 21.72/3.22 % Elapsed time: 2.869377 seconds
% 21.72/3.22 % CPU time: 21.884442 seconds
% 21.72/3.22 % Memory used: 292.051 MB
%------------------------------------------------------------------------------