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beta
1000
1000
400
40
0.7
0.3
0.03

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using PyCall

pd = pyimport("pandas")
url = "https://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data"
data = pd.read_csv(download(url), header=nothing, names=["x1", "x2", "x3", "x4", "target"])

sns = pyimport("seaborn")
plt = pyimport("matplotlib.pyplot")

plt.figure()

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[deps]
JSOSolvers = "10dff2fc-5484-5881-a0e0-c90441020f8a"
JuMP = "4076af6c-e467-56ae-b986-b466b2749572"
NLPModelsJuMP = "792afdf1-32c1-5681-94e0-d7bf7a5df49e"

[compat]
JSOSolvers = "0.2.0"
JuMP = "0.18"
NLPModelsJuMP = "0.5.0"

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using CUTEst, JSOFilter, NLPModelsIpopt, Plots, SolverBenchmark, SolverTools
pyplot()

function runcutest()
  #ps = CUTEst.select(max_var=300, min_con=1, max_con=300, only_free_var=true, only_equ_con=true, objtype=2:6)
  #ps = CUTEst.select(max_var=300, min_con=1, max_con=300, only_free_var=true, objtype=2:6)
  ps = CUTEst.select(max_var=300, min_con=1, max_con=300, objtype=2:6)
  #ps = CUTEst.select(max_var=2, min_con=1, max_con=2, objtype=2:6)
  problems = (CUTEstModel(p) for p in ps)

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using QuiverMutation

function exemplo1()
  lt = Lattice(2, 4)
  P = [(3,2), (2,2), (1,2), (1,1), (2,1)]

  plot_lattice(lt, title="Inicial", filename="quiver-0")

  for (i,p) in enumerate(P)
    lt = activate(lt, p[1], p[2])

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name	nvar	ncon	status	objective	elapsed_time	neval_obj	dual_feas	primal_feas
HS7	2	1	first_order	-1.7e+00	1.2e-01	33	1.3e-06	7.5e-24
MARATOS	2	1	first_order	-1.0e+00	2.4e+00	651	1.1e-06	1.2e-32
HS6	2	1	first_order	8.0e-19	2.3e-02	6	1.8e-09	1.2e-30
HS10	2	1	first_order	-1.0e+00	6.5e-01	88	1.3e-06	2.5e-09
HS8	2	2	first_order	-1.0e+00	5.1e-03	3	0.0e+00	4.7e-24

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# put in file lops.jl
# LinearOperator and hcat precompilation problem
using LinearOperators
using Profile

function foo()
  N = 15; n = 5
  lops = [ LinearOperator(randn(n,n)) for i=1:N ]

  #C = hvcat(ntuple(x -> N, N), lops...)

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# put in file lops.jl
# LinearOperator and hcat precompilation problem
using LinearOperators
using Profile

function foo()
  N = 15; n = 5
  lops = [ LinearOperator(randn(n,n)) for i=1:N ]

  #C = hvcat(ntuple(x -> N, N), lops...)

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 12.589108 seconds (956.13 k allocations: 46.069 MiB, 0.08% gc time)
  0.000016 seconds (58 allocations: 11.453 KiB)
9669 ./client.jl:464; _start()
 9669 ./client.jl:295; exec_options(::Base.JLOptions)
  9669 ./Base.jl:31; include(::Module, ::String)
   9669 ./loading.jl:1094; include_relative(::Module, ::St...
    9669 ./boot.jl:328; include
     113  ...mpiler/typeinfer.jl:599; typeinf_ext(::Core.MethodInstan...
      113 ...mpiler/typeinfer.jl:568; typeinf_ext(::Core.MethodInstan...
       107 ...mpiler/typeinfer.jl:12; typeinf(::Core.Compiler.Inferen...

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assim