Environment - simulationEnvironment: startTime=0 stopTime=12000 tolerance=1e-05 numberOfIntervals=2500 stepSize=4.8 Regular simulation: ./ClaRa_dev_ClaRa.Components.VolumesValvesFittings.Pipes.Check.TwoPhaseFlow.Test_HEXvle2vle_L3_2ph_CH_simple_headers -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_ASSERT | warning | The following assertion has been violated during initialization at time 0.000000 LOG_ASSERT | debug | Model error: Argument of log(abs(hex.tubes.heattransfer.Delta_T_U) / (abs(hex.tubes.heattransfer.Delta_T_L) + 1e-09)) was 0 should be > 0 LOG_STDOUT | warning | Non-Linear Solver try to handle a problem with a called assert. LOG_ASSERT | warning | The following assertion has been violated during initialization at time 0.000000 LOG_ASSERT | debug | Model error: Argument of log(abs(hex.tubes.heattransfer.Delta_T_U) / (abs(hex.tubes.heattransfer.Delta_T_L) + 1e-09)) was 0 should be > 0 LOG_ASSERT | debug | Solving non-linear system 867 failed at time=0. | | | | 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