OMSimulator  --tempDir=temp_Buildings_maint_8_0_x_Buildings_Fluid_Interfaces_Examples_Humidifier_u_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-07 Buildings_maint_8_0_x_Buildings_Fluid_Interfaces_Examples_Humidifier_u.fmu
info:    maximum step size for 'model.root': 0.001000
info:    Result file: model_res.mat (bufferSize=10)
error:   [operator()] Timeout occurred during simulation
info:    0 warnings
info:    1 errors
info:    Final Statistics for 'model.root':
         NumSteps = 88579 NumRhsEvals  = 88641 NumLinSolvSetups = 4438
         NumNonlinSolvIters = 88640 NumNonlinSolvConvFails = 0 NumErrTestFails = 0

[CVODE ERROR]  CVode
  cvode_mem = NULL illegal.

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