Regular simulation: ./Buildings_6.0.0_Buildings.Airflow.Multizone.Examples.ReverseBuoyancy -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.

[CVODES ERROR]  CVode
  At t = 0.0748358, mxstep steps taken before reaching tout.

stdout            | info    | ##CVODE## -1 error occurred at time = 0.0748358361272712
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 0.0748358
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0331301s          reading init.xml
|                 | |       | | |   0.00338611s          reading info.xml
|                 | |       | | |  0.000268134s [  0.2%] pre-initialization
|                 | |       | | |  0.000235633s [  0.2%] initialization
|                 | |       | | |     0.108535s [ 99.4%] steps
|                 | |       | | |    0.0232478s [ 21.3%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |    2.445e-06s [  0.0%] event-handling
|                 | |       | | |   1.4487e-05s [  0.0%] overhead
|                 | |       | | |   -0.0231262s [-21.2%] simulation
|                 | |       | | |     0.109177s [100.0%] total
|                 | |       | | events
|                 | |       | | |     0 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: cvode
|                 | |       | | |  1000 steps taken
|                 | |       | | |  4515 calls of functionODE
|                 | |       | | | 17720 evaluations of jacobian
|                 | |       | | |     0 error test failures
|                 | |       | | |   642 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation