Optimization Run Stop Exception

[boverhof]

2022-12-01 03:06:39,645 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - I: 0
2022-12-01 03:06:39,645 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - X: {'graph': {}, 'BFB': {'BFBadsB.Dt': 11.897, 'BFBadsB.dx': 0.0127, 'BFBadsB.Lb': 2.085, 'BFBadsM.Dt': 15, 'BFBadsM.dx': 0.06695, 'BFBadsM.Lb': 1.972, 'BFBadsT.Dt': 15, 'BFBadsT.dx': 0.06239700000000001, 'BFBadsT.Lb': 2.2029999999999994, 'BFBRGN.Dt': 9.041, 'BFBRGN.Lb': 8.886, 'BFBRGNTop.Dt': 9.195, 'BFBRGNTop.Lb': 7.1926, 'GHXfg.A_exch': 16358, 'Kd': 100, 'BFBadsB.Cr': 1, 'BFBadsM.Cr': 1, 'BFBadsT.Cr': 1, 'BFBRGN.Cr': 1, 'BFBRGNTop.Cr': 1, 'dp': 0.000126, 'GHXfg.GasIn.P': 1.01325, 'GHXfg.GasIn.T': 54, 'fg_flow': 70263.9}}
2022-12-01 03:06:39,645 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - I: 1
2022-12-01 03:06:39,645 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - X: {'graph': {}, 'BFB': {'BFBadsB.Dt': 11.897, 'BFBadsB.dx': 0.0127, 'BFBadsB.Lb': 2.085, 'BFBadsM.Dt': 15, 'BFBadsM.dx': 0.06695, 'BFBadsM.Lb': 1.972, 'BFBadsT.Dt': 15, 'BFBadsT.dx': 0.06239700000000001, 'BFBadsT.Lb': 2.2029999999999994, 'BFBRGN.Dt': 9.041, 'BFBRGN.Lb': 8.886, 'BFBRGNTop.Dt': 9.195, 'BFBRGNTop.Lb': 7.1926, 'GHXfg.A_exch': 16358, 'Kd': 100, 'BFBadsB.Cr': 1, 'BFBadsM.Cr': 1, 'BFBadsT.Cr': 1, 'BFBRGN.Cr': 1, 'BFBRGNTop.Cr': 1, 'dp': 0.0001402, 'GHXfg.GasIn.P': 1.01325, 'GHXfg.GasIn.T': 54, 'fg_flow': 70263.9}}
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - I: 2
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - X: {'graph': {}, 'BFB': {'BFBadsB.Dt': 11.897, 'BFBadsB.dx': 0.0127, 'BFBadsB.Lb': 2.085, 'BFBadsM.Dt': 15, 'BFBadsM.dx': 0.06695, 'BFBadsM.Lb': 1.972, 'BFBadsT.Dt': 15, 'BFBadsT.dx': 0.06239700000000001, 'BFBadsT.Lb': 2.2029999999999994, 'BFBRGN.Dt': 9.041, 'BFBRGN.Lb': 8.886, 'BFBRGNTop.Dt': 9.195, 'BFBRGNTop.Lb': 7.1926, 'GHXfg.A_exch': 16358, 'Kd': 100, 'BFBadsB.Cr': 1, 'BFBadsM.Cr': 1, 'BFBadsT.Cr': 1, 'BFBRGN.Cr': 1, 'BFBRGNTop.Cr': 1, 'dp': 0.00015, 'GHXfg.GasIn.P': 1.01325, 'GHXfg.GasIn.T': 54, 'fg_flow': 70263.9}}
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - I: 3
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - X: {'graph': {}, 'BFB': {'BFBadsB.Dt': 11.897, 'BFBadsB.dx': 0.0127, 'BFBadsB.Lb': 2.085, 'BFBadsM.Dt': 15, 'BFBadsM.dx': 0.06695, 'BFBadsM.Lb': 1.972, 'BFBadsT.Dt': 15, 'BFBadsT.dx': 0.06239700000000001, 'BFBadsT.Lb': 2.2029999999999994, 'BFBRGN.Dt': 9.041, 'BFBRGN.Lb': 8.886, 'BFBRGNTop.Dt': 9.195, 'BFBRGNTop.Lb': 7.1926, 'GHXfg.A_exch': 16358, 'Kd': 100, 'BFBadsB.Cr': 1, 'BFBadsM.Cr': 1, 'BFBadsT.Cr': 1, 'BFBRGN.Cr': 1, 'BFBRGNTop.Cr': 1, 'dp': 0.0001598, 'GHXfg.GasIn.P': 1.01325, 'GHXfg.GasIn.T': 54, 'fg_flow': 70263.9}}
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - I: 4
2022-12-01 03:06:39,661 - DEBUG - foqus.foqus_lib.framework.optimizer.problem - X: 0
2022-12-01 03:06:39,661 - ERROR - foqus.foqus_lib.framework.optimizer.optimization - Exception in optimization thread
Traceback (most recent call last):
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\optimization.py", line 96, in run
    self.optimize()
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\BFGS.py", line 223, in optimize
    ores = scipy.optimize.minimize(
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_minimize.py", line 699, in minimize
    res = _minimize_lbfgsb(fun, x0, args, jac, bounds,
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_lbfgsb_py.py", line 308, in _minimize_lbfgsb
    sf = _prepare_scalar_function(fun, x0, jac=jac, args=args, epsilon=eps,
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_optimize.py", line 263, in _prepare_scalar_function
    sf = ScalarFunction(fun, x0, args, grad, hess,
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_differentiable_functions.py", line 158, in __init__
    self._update_fun()
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_differentiable_functions.py", line 251, in _update_fun
    self._update_fun_impl()
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_differentiable_functions.py", line 155, in update_fun
    self.f = fun_wrapped(self.x)
  File "C:\ProgramData\Anaconda3\envs\foqus\lib\site-packages\scipy\optimize\_differentiable_functions.py", line 137, in fun_wrapped
    fx = fun(np.copy(x), *args)
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\BFGS.py", line 150, in f
    objValues, cv, pv = self.prob.runSamples([x], self)
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\problem.py", line 366, in runSamples
    return self.calculateObj(gt.res, nsamples=snum)
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\problem.py", line 422, in calculateObj
    (x, f) = self.get_at_dicts(x, f)
  File "c:\users\administrator\desktop\foqus\foqus_lib\framework\optimizer\problem.py", line 497, in get_at_dicts
    x[i] = AtDict(x[i])
TypeError: 'int' object is not iterable

[ksbeattie]

Stopping is known to not always work the first time, hitting stop a few times more usually works.

We should try to reproduce this via one of the optimization examples.