Failed

gpkit.tests.from_paths.TestFiles.test_gpkitmodels_GP_aircraft_prop_prop_test_py_cvxopt (from gpkit.tests.from_paths.TestFiles-20200306025833)

Error Message

pop from empty list

Stacktrace

Traceback (most recent call last):
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\tests\helpers.py", line 59, in test
    testfn(name, import_dict, path)(self)
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\tests\from_paths.py", line 48, in <lambda>
    lambda self: getattr(self, name)()))  # pylint:disable=undefined-variable
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\tests\from_paths.py", line 37, in test_fn
    mod.test()
  File "C:\Users\jenkins\workspace\CE_gpkit_PR_research_models\buildnode\windows10x64\optimizer\cvxopt\gplibrary\gpkitmodels\GP\aircraft\prop\prop_test.py", line 33, in test
    ME_eta_test()
  File "C:\Users\jenkins\workspace\CE_gpkit_PR_research_models\buildnode\windows10x64\optimizer\cvxopt\gplibrary\gpkitmodels\GP\aircraft\prop\prop_test.py", line 27, in ME_eta_test
    sol = pp.localsolve(iteration_limit = 400)
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\constraints\prog_factories.py", line 126, in solvefn
    result = progsolve(solver, verbosity=verbosity, **kwargs)
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\constraints\sgp.py", line 174, in localsolve
    self.update_gp(x0)
  File "c:\users\jenkins\workspace\ce_gpkit_pr_research_models\buildnode\windows10x64\optimizer\cvxopt\gpkit\constraints\sgp.py", line 294, in update_gp
    row_idx = a_idxs.pop()  # modify a particular A entry
IndexError: pop from empty list
		

Standard Output

Using solver 'cvxopt'
 for 13 free variables
  in 16 posynomial inequalities.
Solving took 0.011 seconds.
Starting a sequence of GP solves
 for 42 free variables
  in 11 signomial constraints
  and for 117 free variables
       in 190 posynomial inequalities.
		

Standard Error