Environment - simulationEnvironment: startTime=0 stopTime=504800 tolerance=1e-06 numberOfIntervals=140 stepSize=3605.71 Regular simulation: ./Buildings_latest_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS stdout | info | Using sparse solver for linear system 10, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | Using sparse solver for linear system 22, | | | | because density of 0.160 remains under threshold of 0.200. stdout | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. stdout | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 0.000000. That might raise performance issues, for more information use -lv LOG_LS. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.176282s reading init.xml | | | | | | 0.0138129s reading info.xml | | | | | | 0.00576771s [ 0.4%] pre-initialization | | | | | | 0.0397952s [ 2.7%] initialization | | | | | | 0.000418194s [ 0.0%] steps | | | | | | 0.0947672s [ 6.4%] solver (excl. callbacks) | | | | | | 0.0115923s [ 0.8%] creating output-file | | | | | | 0.325982s [ 21.9%] event-handling | | | | | | 0.00542452s [ 0.4%] overhead | | | | | | 1.00166s [ 67.4%] simulation | | | | | | 1.48541s [100.0%] total | | | | | events | | | | | | 71 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 10351 steps taken | | | | | | 16142 calls of functionODE | | | | | | 2408 evaluations of jacobian | | | | | | 1046 error test failures | | | | | | 5 convergence test failures | | | | | | 0.645476s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.