startTime=0 stopTime=86400 tolerance=1e-06 numberOfIntervals=2500 stepSize=34.56 Regular simulation: ./Modelica_3.2.3_cpp_Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls --alarm=480 -emit_protected WARNING: other : Warning: unrecognized command line options --emit-results all ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Nonlinear solver 421 stopped at time 0 with error in algloop solver: Nonlinear solver failed!