code: def test_llf_ic(self):
      res1 = self.res1
      res2 = self.res2
      assert_allclose(res1.llf, res2.ll_var, atol=1e-12)
      # different definition, missing constant term ?
      corr_const = -8.51363119922803
      assert_allclose(res1.fpe, res2.fpe_var, atol=1e-12)
      assert_allclose(res1.aic - corr_const, res2.aic_var, atol=1e-12)
      assert_allclose(res1.bic - corr_const, res2.sbic_var, atol=1e-12)
      assert_allclose(res1.hqic - corr_const, res2.hqic_var, atol=1e-12)
  
file_path: statsmodels/statsmodels/tsa/vector_ar/tests/test_svar.py
imports: from statsmodels.compat.platform import PLATFORM_WIN
  import numpy
  from numpy.testing import assert_allclose, assert_almost_equal
  import pytest
  import statsmodels.datasets.macrodata
  from statsmodels.tsa.vector_ar.svar_model import SVAR
label_desc: Use image node_id 6 for calling the TestSVAR obj's underlying member method code with example usage: obj.test_llf_ic() without return types