Regular simulation: ./Buildings_6.0.0_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.SetPoints.Validation.SupplyFan -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. assert | debug | ##CVODE## Desired step to small! [CVODES ERROR] CVode At t = 1.19974, mxstep steps taken before reaching tout. stdout | info | ##CVODE## -1 error occurred at time = 1.19974258235646 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 1.19974 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00615928s reading init.xml | | | | | | 0.000639902s reading info.xml | | | | | | 0.000179447s [ 2.3%] pre-initialization | | | | | | 0.000110538s [ 1.4%] initialization | | | | | | 0.00733152s [ 93.1%] steps | | | | | | 0.00278772s [ 35.4%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 1.1403e-05s [ 0.1%] event-handling | | | | | | 7.333e-06s [ 0.1%] overhead | | | | | | -0.00254948s [-32.4%] simulation | | | | | | 0.00787847s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 1 time events | | | | | solver: cvode | | | | | | 1002 steps taken | | | | | | 4004 calls of functionODE | | | | | | 12857397 evaluations of jacobian | | | | | | 499 error test failures | | | | | | 0 convergence test failures | | | | | | 0s time of jacobian evaluation