Environment - simulationEnvironment: startTime=0 stopTime=504800 tolerance=1e-06 numberOfIntervals=140 stepSize=3605.71 Regular simulation: ./Buildings_maint.7.0.x_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_STDOUT | info | Using sparse solver for linear system 10, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | Using sparse solver for linear system 22, | | | | because density of 0.160 remains under threshold of 0.200. LOG_STDOUT | info | The maximum density for using sparse solvers can be specified | | | | using the runtime flag '<-lssMaxDensity=value>'. LOG_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 | | | | | | 0.15683s reading init.xml | | | | | | 0.014319s reading info.xml | | | | | | 0.00067208s [ 0.0%] pre-initialization | | | | | | 0.0344031s [ 2.4%] initialization | | | | | | 0.00501326s [ 0.3%] steps | | | | | | 0.0805783s [ 5.5%] solver (excl. callbacks) | | | | | | 0s [ 0.0%] creating output-file | | | | | | 0.342212s [ 23.4%] event-handling | | | | | | 0.00499776s [ 0.3%] overhead | | | | | | 0.994537s [ 68.0%] simulation | | | | | | 1.46241s [100.0%] total | | | | | events | | | | | | 108 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 11425 steps taken | | | | | | 17601 calls of functionODE | | | | | | 2598 evaluations of jacobian | | | | | | 1036 error test failures | | | | | | 3 convergence test failures | | | | | | 0.624876s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.