Environment - simulationEnvironment: startTime=0 stopTime=10 tolerance=1e-05 numberOfIntervals=2500 stepSize=0.004 Regular simulation: ./ModelicaTest_3.2.3_ModelicaTest.Fluid.TestExamplesVariants.BranchingDynamicPipes_MomentumSteadyState -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS WARNING: other : Warning: unrecognized command line options -abortSlowSimulation INFO : solver: SimManager: Start initialization ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Nonlinear solver 986 stopped at time 0 with error in utility: The arguments x_min and x_max to OneNonLinearEquation.solve(..) do not bracket the root of the single non-linear equation: x_min = 190.000000 x_max = 647.000000 y_zero = -87712.831675 fa = f(x_min) - y_zero = 0.000246 fb = f(x_max) - y_zero = 500552.018359 fa and fb must have opposite sign which is not the case ERROR : solver: SimController: Simulation failed using nonlinear solver newton ERROR : solver: SimController: Recovering with nonlinear solver kinsol INFO : solver: SimManager: Start initialization ERROR : init : SimManager: Could not initialize system ERROR : init : SimManager: Nonlinear solver 986 stopped at time 0 with error in algloop solver: Nonlinear solver failed! ERROR : solver: SimController: Simulation failed using nonlinear solver kinsol