startTime=0 stopTime=1e+06 tolerance=1e-06 numberOfIntervals=2500 stepSize=400 Regular simulation: ./IDEAS_dev_IDEAS.Buildings.Components.Validations.WindowEN673 -abortSlowSimulation -alarm=480 -lv LOG_STATS assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | false assert | warning | In WindowEN673.window: You may have intended to model a frame since the parameter 'frac' is larger than zero. However, no frame type is configured such that no frame will be modelled. This may be a mistake. Set frac=0 to avoid this warning if this is intentional. assert | warning | The following assertion has been violated during initialization at time 0.000000 | | | | zone.radDistr.AfloorTot > 2e-60 assert | warning | In WindowEN673.zone.radDistr: Zone does not contain a floor surface so incoming beam radiation is spread over all other surfaces! Is this intended? LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.600000. That might raise performance issues, for more information use -lv LOG_LS. DASKR-- AT T (=R1) AND STEPSIZE H (=R2) THE In above, R1 = 1.2600000000000E+01 R2 = 1.2207031250000E-05 DASKR-- ITERATION MATRIX IS SINGULAR. stdout | warning | The matrix of partial derivatives is singular. stdout | warning | can't continue. time = 12.600000 stdout | info | model terminate | Integrator failed. | Simulation terminated at time 12.6 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.0859784s reading init.xml | | | | | | 0.00678475s reading info.xml | | | | | | 0.000383629s [ 1.1%] pre-initialization | | | | | | 0.0321938s [ 95.9%] initialization | | | | | | 0.000878057s [ 2.6%] steps | | | | | | 9.6992e-05s [ 0.3%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 4.249e-06s [ 0.0%] event-handling | | | | | | 6.613e-06s [ 0.0%] overhead | | | | | | 2.393e-06s [ 0.0%] simulation | | | | | | 0.0335657s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 6 steps taken | | | | | | 16 calls of functionODE | | | | | | 15 evaluations of jacobian | | | | | | 0 error test failures | | | | | | 10 convergence test failures | | | | | | 0.000570701s time of jacobian evaluation