Environment - simulationEnvironment: startTime=0 stopTime=3600 tolerance=1e-06 numberOfIntervals=2500 stepSize=1.44 Regular simulation: ./Buildings_13_Buildings.Fluid.DXSystems.Cooling.BaseClasses.Examples.DXCooling -abortSlowSimulation -alarm=240 -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/DXSystems/Cooling/BaseClasses/PartialCapacity.mo:121:7-134:38:writable] | | | | The following assertion has been violated at time 600.000000 | | | | ((not (TEvaIn.y > dxCoo.dryCoi.coiCap.sta[1].perCur.TEvaInMax or TEvaIn.y < dxCoo.dryCoi.coiCap.sta[1].perCur.TEvaInMin))) --> "*** Warning: Evaporator temperature TEvaIn is out of bounds in DX coil model at time = 600. | | | | stage = 1 | | | | TEvaInMin = 285.928 Kelvin (12.7778 degC) | | | | TEvaIn = 302.15 Kelvin (29 degC) | | | | TEvaInMax = 297.039 Kelvin (23.8889 degC) | | | | Extrapolation can introduce large errors. | | | | This warning will only be reported once for each stage." LOG_STDOUT | info | ##IDA## -1 error occurred at time = 1357.30243358859 LOG_STDOUT | info | model terminate | Integrator failed. | Simulation terminated at time 1357.3 LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 7.4961e-05s [ 0.0%] pre-initialization | | | | | | 0.000669501s [ 0.0%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 3.8139s [ 5.5%] solver (excl. callbacks) | | | | | | 1.953e-06s [ 0.0%] creating output-file | | | | | | 0.000261051s [ 0.0%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 65.6841s [ 94.5%] simulation | | | | | | 69.499s [100.0%] total | | | | | events | | | | | | 0 state events | | | | | | 3 time events | | | | | solver: ida | | | | | | 5000717 steps taken | | | | | | 10001411 calls of functionODE | | | | | | 7500935 evaluations of jacobian | | | | | | 2500301 error test failures | | | | | | 3 convergence test failures | | | | | | 42.9211s time of jacobian evaluation