Regular simulation: ./Buildings_7.0.0_Buildings.Controls.OBC.Utilities.Validation.OptimalStartHeatingCooling -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.

[CVODES ERROR]  CVode
  At t = 2.62101, mxstep steps taken before reaching tout.

stdout            | info    | ##CVODE## -1 error occurred at time = 2.62101108494388
stdout            | info    | model terminate | Integrator failed. | Simulation terminated at time 2.62101
LOG_STATS         | info    | ### STATISTICS ###
|                 | |       | | timer
|                 | |       | | |    0.0132549s          reading init.xml
|                 | |       | | |   0.00148055s          reading info.xml
|                 | |       | | |  0.000164559s [  1.7%] pre-initialization
|                 | |       | | |  0.000128682s [  1.3%] initialization
|                 | |       | | |    0.0091936s [ 94.5%] steps
|                 | |       | | |   0.00335609s [ 34.5%] solver (excl. callbacks)
|                 | |       | | |            0s [  0.0%] creating output-file
|                 | |       | | |    1.069e-05s [  0.1%] event-handling
|                 | |       | | |    7.594e-06s [  0.1%] overhead
|                 | |       | | |  -0.00312894s [-32.2%] simulation
|                 | |       | | |   0.00973228s [100.0%] total
|                 | |       | | events
|                 | |       | | |     1 state events
|                 | |       | | |     0 time events
|                 | |       | | solver: cvode
|                 | |       | | |  1002 steps taken
|                 | |       | | |  4004 calls of functionODE
|                 | |       | | |  1503 evaluations of jacobian
|                 | |       | | |   499 error test failures
|                 | |       | | |     0 convergence test failures
|                 | |       | | | 0s time of jacobian evaluation