Environment - simulationEnvironment: startTime=5.9616e+06 stopTime=6.5664e+06 tolerance=1e-05 numberOfIntervals=5039 stepSize=120.024 Regular simulation: ./AixLib_latest_AixLib.Systems.ModularAHU.Examples.DemandControlledAHU -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS LOG_STDOUT | warning | Numerical Jacobians without coloring are currently not supported by GBODE. Colored numerical Jacobian will be used. LOG_STDOUT | info | ... loading "internalGains" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.4.0-development/Resources/LowOrder_ExampleData/SIA2024_SingleOffice_week.txt" LOG_ASSERT | debug | Solving non-linear system 7013 failed at time=5961600. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | error | Failed to solve the initialization problem with global homotopy with equidistant step size. LOG_ASSERT | debug | Unable to solve initialization problem. LOG_ASSERT | info | simulation terminated by an assertion at initialization