Regular simulation: ./Modelica_trunk_cpp_Modelica.Fluid.Examples.AST_BatchPlant.Test.TanksWithEmptyingPipe1 --alarm=480 ERROR : solver: SimManager: Simulation stopped with errors before t = 120.000000 ERROR : solver: SimManager: Nonlinear solver 448 stopped at time 22.781 with error in algloop solver: Nonlinear solver failed!