%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SEU387+2 : TPTP v9.3.1. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n014.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 02:20:22 PM UTC 2026
% Result : Theorem 72.14s 9.82s
% Output : CNFRefutation 72.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 20
% Syntax : Number of formulae : 100 ( 40 unt; 10 def)
% Number of atoms : 279 ( 15 equ)
% Maximal formula atoms : 14 ( 2 avg)
% Number of connectives : 278 ( 99 ~; 90 |; 70 &)
% ( 12 <=>; 7 =>; 0 <=; 0 <~>)
% Maximal formula depth : 16 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 36 ( 34 usr; 11 prp; 0-2 aty)
% Number of functors : 10 ( 10 usr; 6 con; 0-1 aty)
% Number of variables : 64 ( 59 !; 5 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f274,axiom,
! [A] :
( rel_str(boole_POSet(A))
& strict_rel_str(boole_POSet(A)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f367,axiom,
! [A] :
( distributive_relstr(boole_POSet(A))
& join_complete_relstr(boole_POSet(A))
& up_complete_relstr(boole_POSet(A))
& bounded_relstr(boole_POSet(A))
& upper_bounded_relstr(boole_POSet(A))
& lower_bounded_relstr(boole_POSet(A))
& complete_relstr(boole_POSet(A))
& with_infima_relstr(boole_POSet(A))
& with_suprema_relstr(boole_POSet(A))
& antisymmetric_relstr(boole_POSet(A))
& transitive_relstr(boole_POSet(A))
& reflexive_relstr(boole_POSet(A))
& strict_rel_str(boole_POSet(A))
& ~ empty_carrier(boole_POSet(A)) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f492,axiom,
? [A] :
( empty(A)
& one_to_one(A)
& function(A)
& relation(A) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f494,axiom,
? [A] :
( relation(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] :
( ( element(B,powerset(the_carrier(boole_POSet(A))))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& upper_relstr_subset(B,boole_POSet(A))
& filtered_subset(B,boole_POSet(A))
& ~ empty(B) )
=> ! [C] :
~ ( empty(C)
& in(C,B) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f732,negated_conjecture,
~ ! [A] :
( ~ empty(A)
=> ! [B] :
( ( element(B,powerset(the_carrier(boole_POSet(A))))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& upper_relstr_subset(B,boole_POSet(A))
& filtered_subset(B,boole_POSet(A))
& ~ empty(B) )
=> ! [C] :
~ ( empty(C)
& in(C,B) ) ) ),
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] :
~ ( empty(B)
& in(A,B) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f849,lemma,
! [A] :
( ( rel_str(A)
& lower_bounded_relstr(A)
& antisymmetric_relstr(A)
& transitive_relstr(A)
& reflexive_relstr(A)
& ~ empty_carrier(A) )
=> ! [B] :
( ( element(B,powerset(the_carrier(A)))
& upper_relstr_subset(B,A)
& filtered_subset(B,A)
& ~ empty(B) )
=> ( proper_element(B,powerset(the_carrier(A)))
<=> ~ in(bottom_of_relstr(A),B) ) ) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f2253,plain,
( ! [A] : rel_str(boole_POSet(A))
& ! [A] : strict_rel_str(boole_POSet(A)) ),
inference(miniscoping,[status(thm)],[f274]) ).
fof(f2255,plain,
! [X0] : rel_str(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2253]) ).
fof(f2494,plain,
( ! [A] : distributive_relstr(boole_POSet(A))
& ! [A] : join_complete_relstr(boole_POSet(A))
& ! [A] : up_complete_relstr(boole_POSet(A))
& ! [A] : bounded_relstr(boole_POSet(A))
& ! [A] : upper_bounded_relstr(boole_POSet(A))
& ! [A] : lower_bounded_relstr(boole_POSet(A))
& ! [A] : complete_relstr(boole_POSet(A))
& ! [A] : with_infima_relstr(boole_POSet(A))
& ! [A] : with_suprema_relstr(boole_POSet(A))
& ! [A] : antisymmetric_relstr(boole_POSet(A))
& ! [A] : transitive_relstr(boole_POSet(A))
& ! [A] : reflexive_relstr(boole_POSet(A))
& ! [A] : strict_rel_str(boole_POSet(A))
& ! [A] : ~ empty_carrier(boole_POSet(A)) ),
inference(miniscoping,[status(thm)],[f367]) ).
fof(f2495,plain,
! [X0] : ~ empty_carrier(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2494]) ).
fof(f2497,plain,
! [X0] : reflexive_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2494]) ).
fof(f2498,plain,
! [X0] : transitive_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2494]) ).
fof(f2499,plain,
! [X0] : antisymmetric_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2494]) ).
fof(f2503,plain,
! [X0] : lower_bounded_relstr(boole_POSet(X0)),
inference(cnf_transformation,[status(thm)],[f2494]) ).
fof(f3181,plain,
( empty(sK196_skl)
& one_to_one(sK196_skl)
& function(sK196_skl)
& relation(sK196_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK196_skl]),skolemize(A,sK196_skl)],[f492]) ).
fof(f3185,plain,
empty(sK196_skl),
inference(cnf_transformation,[status(thm)],[f3181]) ).
fof(f3190,plain,
( relation(sK198_skl)
& empty(sK198_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK198_skl]),skolemize(A,sK198_skl)],[f494]) ).
fof(f3191,plain,
empty(sK198_skl),
inference(cnf_transformation,[status(thm)],[f3190]) ).
fof(f4298,plain,
! [X0] : bottom_of_relstr(boole_POSet(X0)) = empty_set,
inference(cnf_transformation,[status(thm)],[f677]) ).
fof(f4465,plain,
? [A] :
( ? [B] :
( ? [C] :
( empty(C)
& in(C,B) )
& element(B,powerset(the_carrier(boole_POSet(A))))
& proper_element(B,powerset(the_carrier(boole_POSet(A))))
& upper_relstr_subset(B,boole_POSet(A))
& filtered_subset(B,boole_POSet(A))
& ~ empty(B) )
& ~ empty(A) ),
inference(pre_NNF_transformation,[status(thm)],[f732]) ).
fof(f4466,plain,
( empty(sK461_skl)
& in(sK461_skl,sK460_skl)
& element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl))))
& proper_element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl))))
& upper_relstr_subset(sK460_skl,boole_POSet(sK459_skl))
& filtered_subset(sK460_skl,boole_POSet(sK459_skl))
& ~ empty(sK460_skl)
& ~ empty(sK459_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK459_skl,sK460_skl,sK461_skl]),skolemize(A,sK459_skl),skolemize(B,sK460_skl),skolemize(C,sK461_skl)],[f4465]) ).
fof(f4469,plain,
filtered_subset(sK460_skl,boole_POSet(sK459_skl)),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4470,plain,
upper_relstr_subset(sK460_skl,boole_POSet(sK459_skl)),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4471,plain,
proper_element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4472,plain,
element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4473,plain,
in(sK461_skl,sK460_skl),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4474,plain,
empty(sK461_skl),
inference(cnf_transformation,[status(thm)],[f4466]) ).
fof(f4689,plain,
! [X0] : the_carrier(boole_POSet(X0)) = powerset(X0),
inference(cnf_transformation,[status(thm)],[f794]) ).
fof(f4797,plain,
! [A] :
( A = empty_set
| ~ empty(A) ),
inference(pre_NNF_transformation,[status(thm)],[f827]) ).
fof(f4798,plain,
! [X0] :
( X0 = empty_set
| ~ empty(X0) ),
inference(cnf_transformation,[status(thm)],[f4797]) ).
fof(f4830,plain,
! [A,B] :
( ~ empty(B)
| ~ in(A,B) ),
inference(pre_NNF_transformation,[status(thm)],[f837]) ).
fof(f4831,plain,
! [B] :
( ~ empty(B)
| ! [A] : ~ in(A,B) ),
inference(miniscoping,[status(thm)],[f4830]) ).
fof(f4832,plain,
! [X0,X1] :
( ~ empty(X1)
| ~ in(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f4831]) ).
fof(f4873,plain,
! [A] :
( ! [B] :
( ( proper_element(B,powerset(the_carrier(A)))
<=> ~ in(bottom_of_relstr(A),B) )
| ~ element(B,powerset(the_carrier(A)))
| ~ upper_relstr_subset(B,A)
| ~ filtered_subset(B,A)
| empty(B) )
| ~ rel_str(A)
| ~ lower_bounded_relstr(A)
| ~ antisymmetric_relstr(A)
| ~ transitive_relstr(A)
| ~ reflexive_relstr(A)
| empty_carrier(A) ),
inference(pre_NNF_transformation,[status(thm)],[f849]) ).
fof(f4874,plain,
! [A] :
( ! [B] :
( ( ( in(bottom_of_relstr(A),B)
| proper_element(B,powerset(the_carrier(A))) )
& ( ~ in(bottom_of_relstr(A),B)
| ~ proper_element(B,powerset(the_carrier(A))) ) )
| ~ element(B,powerset(the_carrier(A)))
| ~ upper_relstr_subset(B,A)
| ~ filtered_subset(B,A)
| empty(B) )
| ~ rel_str(A)
| ~ lower_bounded_relstr(A)
| ~ antisymmetric_relstr(A)
| ~ transitive_relstr(A)
| ~ reflexive_relstr(A)
| empty_carrier(A) ),
inference(NNF_transformation,[status(thm)],[f4873]) ).
fof(f4875,plain,
! [X0,X1] :
( ~ in(bottom_of_relstr(X0),X1)
| ~ proper_element(X1,powerset(the_carrier(X0)))
| ~ element(X1,powerset(the_carrier(X0)))
| ~ upper_relstr_subset(X1,X0)
| ~ filtered_subset(X1,X0)
| empty(X1)
| ~ rel_str(X0)
| ~ lower_bounded_relstr(X0)
| ~ antisymmetric_relstr(X0)
| ~ transitive_relstr(X0)
| ~ reflexive_relstr(X0)
| empty_carrier(X0) ),
inference(cnf_transformation,[status(thm)],[f4874]) ).
fof(f6107,plain,
element(sK460_skl,powerset(powerset(sK459_skl))),
inference(backward_demodulation,[status(thm)],[f4689,f4472]) ).
fof(f6108,plain,
proper_element(sK460_skl,powerset(powerset(sK459_skl))),
inference(backward_demodulation,[status(thm)],[f4689,f4471]) ).
fof(f6150,plain,
! [X0,X1] :
( ~ in(bottom_of_relstr(X0),X1)
| ~ proper_element(X1,powerset(the_carrier(X0)))
| ~ element(X1,powerset(the_carrier(X0)))
| ~ upper_relstr_subset(X1,X0)
| ~ filtered_subset(X1,X0)
| ~ rel_str(X0)
| ~ lower_bounded_relstr(X0)
| ~ antisymmetric_relstr(X0)
| ~ transitive_relstr(X0)
| ~ reflexive_relstr(X0)
| empty_carrier(X0) ),
inference(forward_subsumption_resolution,[status(thm)],[f4875,f4832]) ).
fof(f6325,plain,
sK461_skl = empty_set,
inference(resolution,[status(thm)],[f4798,f4474]) ).
fof(f6326,plain,
! [X0] :
( X0 = sK461_skl
| ~ empty(X0) ),
inference(backward_demodulation,[status(thm)],[f6325,f4798]) ).
fof(f6380,plain,
! [X0] : bottom_of_relstr(boole_POSet(X0)) = sK461_skl,
inference(backward_demodulation,[status(thm)],[f6325,f4298]) ).
fof(f6952,plain,
sK198_skl = sK461_skl,
inference(resolution,[status(thm)],[f6326,f3191]) ).
fof(f6953,plain,
sK196_skl = sK461_skl,
inference(resolution,[status(thm)],[f6326,f3185]) ).
fof(f6964,plain,
in(sK198_skl,sK460_skl),
inference(backward_demodulation,[status(thm)],[f6952,f4473]) ).
fof(f7089,plain,
! [X0] : bottom_of_relstr(boole_POSet(X0)) = sK198_skl,
inference(backward_demodulation,[status(thm)],[f6952,f6380]) ).
fof(f7112,plain,
sK198_skl = sK196_skl,
inference(backward_demodulation,[status(thm)],[f6953,f6952]) ).
fof(f7172,plain,
! [X0] : bottom_of_relstr(boole_POSet(X0)) = sK196_skl,
inference(backward_demodulation,[status(thm)],[f7112,f7089]) ).
fof(f7293,plain,
in(sK196_skl,sK460_skl),
inference(backward_demodulation,[status(thm)],[f7112,f6964]) ).
fof(f7880,definition,
( sQ153_spl
<=> upper_relstr_subset(sK460_skl,boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ153_spl])],[split_symbol_definition]) ).
fof(f7882,plain,
( sQ153_spl
| ~ upper_relstr_subset(sK460_skl,boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f7880]) ).
fof(f7888,plain,
( sQ153_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f7882,f4470]) ).
fof(f7889,plain,
sQ153_spl,
inference(contradiction_clause,[status(thm)],[f7888]) ).
fof(f8115,definition,
( sQ181_spl
<=> empty_carrier(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ181_spl])],[split_symbol_definition]) ).
fof(f8116,plain,
( ~ sQ181_spl
| empty_carrier(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f8115]) ).
fof(f8118,definition,
( sQ182_spl
<=> transitive_relstr(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ182_spl])],[split_symbol_definition]) ).
fof(f8120,plain,
( sQ182_spl
| ~ transitive_relstr(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f8118]) ).
fof(f8121,definition,
( sQ183_spl
<=> rel_str(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ183_spl])],[split_symbol_definition]) ).
fof(f8123,plain,
( sQ183_spl
| ~ rel_str(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f8121]) ).
fof(f8140,plain,
( sQ183_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f8123,f2255]) ).
fof(f8141,plain,
sQ183_spl,
inference(contradiction_clause,[status(thm)],[f8140]) ).
fof(f8142,plain,
( sQ182_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f8120,f2498]) ).
fof(f8143,plain,
sQ182_spl,
inference(contradiction_clause,[status(thm)],[f8142]) ).
fof(f8144,plain,
( ~ sQ181_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f8116,f2495]) ).
fof(f8145,plain,
~ sQ181_spl,
inference(contradiction_clause,[status(thm)],[f8144]) ).
fof(f17414,plain,
( ~ in(bottom_of_relstr(boole_POSet(sK459_skl)),sK460_skl)
| ~ proper_element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl))))
| ~ element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl))))
| ~ upper_relstr_subset(sK460_skl,boole_POSet(sK459_skl))
| ~ rel_str(boole_POSet(sK459_skl))
| ~ lower_bounded_relstr(boole_POSet(sK459_skl))
| ~ antisymmetric_relstr(boole_POSet(sK459_skl))
| ~ transitive_relstr(boole_POSet(sK459_skl))
| ~ reflexive_relstr(boole_POSet(sK459_skl))
| empty_carrier(boole_POSet(sK459_skl)) ),
inference(resolution,[status(thm)],[f6150,f4469]) ).
fof(f17416,definition,
( sQ474_spl
<=> reflexive_relstr(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ474_spl])],[split_symbol_definition]) ).
fof(f17418,plain,
( sQ474_spl
| ~ reflexive_relstr(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f17416]) ).
fof(f17419,definition,
( sQ475_spl
<=> antisymmetric_relstr(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ475_spl])],[split_symbol_definition]) ).
fof(f17421,plain,
( sQ475_spl
| ~ antisymmetric_relstr(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f17419]) ).
fof(f17422,definition,
( sQ476_spl
<=> lower_bounded_relstr(boole_POSet(sK459_skl)) ),
introduced(definition,[new_symbols(definition,[sQ476_spl])],[split_symbol_definition]) ).
fof(f17424,plain,
( sQ476_spl
| ~ lower_bounded_relstr(boole_POSet(sK459_skl)) ),
inference(component_clause,[status(thm)],[f17422]) ).
fof(f17425,definition,
( sQ477_spl
<=> element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))) ),
introduced(definition,[new_symbols(definition,[sQ477_spl])],[split_symbol_definition]) ).
fof(f17427,plain,
( sQ477_spl
| ~ element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))) ),
inference(component_clause,[status(thm)],[f17425]) ).
fof(f17428,definition,
( sQ478_spl
<=> proper_element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))) ),
introduced(definition,[new_symbols(definition,[sQ478_spl])],[split_symbol_definition]) ).
fof(f17430,plain,
( sQ478_spl
| ~ proper_element(sK460_skl,powerset(the_carrier(boole_POSet(sK459_skl)))) ),
inference(component_clause,[status(thm)],[f17428]) ).
fof(f17431,definition,
( sQ479_spl
<=> in(bottom_of_relstr(boole_POSet(sK459_skl)),sK460_skl) ),
introduced(definition,[new_symbols(definition,[sQ479_spl])],[split_symbol_definition]) ).
fof(f17433,plain,
( sQ479_spl
| ~ in(bottom_of_relstr(boole_POSet(sK459_skl)),sK460_skl) ),
inference(component_clause,[status(thm)],[f17431]) ).
fof(f17434,plain,
( ~ sQ479_spl
| ~ sQ478_spl
| ~ sQ477_spl
| ~ sQ153_spl
| ~ sQ183_spl
| ~ sQ476_spl
| ~ sQ475_spl
| ~ sQ182_spl
| ~ sQ474_spl
| sQ181_spl ),
inference(split_clause,[status(thm)],[f17414,f8115,f17416,f8118,f17419,f17422,f8121,f7880,f17425,f17428,f17431]) ).
fof(f17436,plain,
( sQ479_spl
| ~ in(sK196_skl,sK460_skl) ),
inference(forward_demodulation,[status(thm)],[f7172,f17433]) ).
fof(f17437,plain,
( sQ479_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17436,f7293]) ).
fof(f17438,plain,
sQ479_spl,
inference(contradiction_clause,[status(thm)],[f17437]) ).
fof(f17439,plain,
( sQ478_spl
| ~ proper_element(sK460_skl,powerset(powerset(sK459_skl))) ),
inference(forward_demodulation,[status(thm)],[f4689,f17430]) ).
fof(f17440,plain,
( sQ478_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17439,f6108]) ).
fof(f17441,plain,
sQ478_spl,
inference(contradiction_clause,[status(thm)],[f17440]) ).
fof(f17442,plain,
( sQ477_spl
| ~ element(sK460_skl,powerset(powerset(sK459_skl))) ),
inference(forward_demodulation,[status(thm)],[f4689,f17427]) ).
fof(f17443,plain,
( sQ477_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17442,f6107]) ).
fof(f17444,plain,
sQ477_spl,
inference(contradiction_clause,[status(thm)],[f17443]) ).
fof(f17445,plain,
( sQ476_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17424,f2503]) ).
fof(f17446,plain,
sQ476_spl,
inference(contradiction_clause,[status(thm)],[f17445]) ).
fof(f17447,plain,
( sQ475_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17421,f2499]) ).
fof(f17448,plain,
sQ475_spl,
inference(contradiction_clause,[status(thm)],[f17447]) ).
fof(f17449,plain,
( sQ474_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f17418,f2497]) ).
fof(f17450,plain,
sQ474_spl,
inference(contradiction_clause,[status(thm)],[f17449]) ).
fof(f17451,plain,
$false,
inference(sat_refutation,[status(thm)],[f7889,f8141,f8143,f8145,f17434,f17438,f17441,f17444,f17446,f17448,f17450]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SEU387+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n014.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 06:18:04 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.24/0.48 % Drodi V4.1.1
% 72.14/9.82 % Refutation found
% 72.14/9.82 % SZS status Theorem for theBenchmark: Theorem is valid
% 72.14/9.82 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 9.30/9.98 % Elapsed time: 9.611008 seconds
% 9.30/9.98 % CPU time: 74.328238 seconds
% 9.30/9.98 % Total memory used: 493.092 MB
% 9.30/9.98 % Net memory used: 454.311 MB
%------------------------------------------------------------------------------