Environment - simulationEnvironment: startTime=0 stopTime=1.01 tolerance=1e-06 numberOfIntervals=5050 stepSize=0.0002 Regular simulation: ./ModelicaTest_4.1.0-beta.om_ModelicaTest.Fluid.Dissipation.TestCases.PressureLoss.Orifice -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_ASSERT | debug | Division by zero IN_var.rho * A_1 * Modelica.Fluid.Dissipation.Utilities.Functions.General.SmoothPower(dp, IN_con.dp_smooth, 0.5) / (0.5 * IN_var.rho * zeta_TOT_1) ^ 0.5 in function context LOG_ASSERT | info | simulation terminated by an assertion at initialization