/home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_HeatExchangers_CoolingTowers_Examples_FixedApproachDryBulb_fmu --startTime=1.5552e+07 --stopTime=1.5984e+07 --timeout=400 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_HeatExchangers_CoolingTowers_Examples_FixedApproachDryBulb.fmu
info:    maximum step size for 'model.root': 0.001000
info:    Result file: Buildings_latest_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.FixedApproachDryBulb_res.mat (bufferSize=1)
error:   [operator()] Timeout occurred during simulation
info:    0 warnings
info:    1 errors
info:    Final Statistics for 'model.root':
         NumSteps = 1122262 NumRhsEvals  = 1122263 NumLinSolvSetups = 56115
         NumNonlinSolvIters = 1122262 NumNonlinSolvConvFails = 0 NumErrTestFails = 0

[CVODE ERROR]  CVode
  cvode_mem = NULL illegal.

error:   [doStep] SUNDIALS_ERROR: CVode() failed with flag = -21