Test ParameterEst Fails

[pelesh]

Building branch matpower-parser-rebase-dev with Ipopt, Sundials, and Sundials sparse, fails to reach the expected answer.

7: Test command: /home/asher/workspace/gridkit/build/Examples/ParameterEstimation/paramest "/home/asher/workspace/gridkit/Examples/ParameterEstimation/lookup_table.dat"
7: Test timeout computed to be: 10000000
7: getting lookup table
7: setting lookup table
7: Performing parameter estimation with respect to data
7: from t_init = 0 to t_final = 5
7:
7: ******************************************************************************
7: This program contains Ipopt, a library for large-scale nonlinear optimization.
7:  Ipopt is released as open source code under the Eclipse Public License (EPL).
7:          For more information visit https://github.com/coin-or/Ipopt
7: ******************************************************************************
7:
7:
7:
7: Problem formulated as dynamic objective optimiztion ...
7:
7: Sucess:
7:  The problem solved in 8 iterations!
7:  Optimal value of H = 4.99851
7:  The final value of the objective function G(H) = 1.97757e-07
7:
7:
7:
7: Problem formulated as dynamic constraint optimiztion ...
7:
7: Sucess:
7:  The problem solved in 12 iterations!
7:  Optimal value of H = 4.99993
7:  The final value of the objective function G(H) = -8.05232e-07
7:
7: The two results differ beyond solver tolerance!
1/1 Test #7: ParameterEst .....................***Failed    1.46 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   1.46 sec

The following tests FAILED:
	  7 - ParameterEst (Failed)
Errors while running CTest

There are no significant changes to the existing code in this branch, only additions so I'm not sure what's going on here.