Environment - simulationEnvironment: startTime=0 stopTime=5 tolerance=1e-06 numberOfIntervals=5000 stepSize=0.001 Regular simulation: ./ModelicaTest_trunk_ModelicaTest.Fluid.TestPipesAndValves.BranchingPipes1 -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 171 stopped at time 0 with error in model equation system: IF97 medium function g1: the temperature (= 273.150000 K) is lower than 273.15 K! ERROR : solver: SimController: Simulation failed using nonlinear solver newton ERROR : solver: SimController: Recovering with nonlinear solver kinsol INFO : solver: SimManager: Start initialization INFO : solver: SimManager: Start simulation at t = 0.000000 INFO : solver: SimManager: Simulation stop time: 5.000000 INFO : solver: Simulation info from solver: INFO : solver: DASSL: steps taken nst = 5166 INFO : solver: DASSL: residual evaluations nre = 5664 INFO : solver: DASSL: jacobian evaluations nje = 119 INFO : solver: DASSL: root evaluations nrt = 5171 INFO : solver: DASSL: error test failures netf = 12 INFO : solver: DASSL: nonlinear convergence failures ncfn = 0 INFO : solver: DASSL: nonlinear iterations nni = 5664 INFO : solver: DASSL: last evaluation time t = 5.000150 INFO : solver: DASSL: last step size h = 0.001000 INFO : solver: DASSL: last used order k = 2