(cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_latest_Buildings.Fluid.DataCenters.Racks.RearDoorHeatExchangers.Examples.Active_fmpy_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 ../Buildings_latest_Buildings_Fluid_DataCenters_Racks_RearDoorHeatExchangers_Examples_Active.fmu)
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((hex.fan.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= hex.fan.eff.yMot, has value: -0.000673163"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((hex.fan.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= hex.fan.heaDis.etaHyd, has value: -189.576"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:100:3-100:83:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((hex.fan.eta >= 0.0)) --> "Variable violating min constraint: 0.0 <= hex.fan.eta, has value: -0.0288498"
LOG_NLS           | error   | residualFunc525: Iteration variable `` is inf or nan.
LOG_ASSERT        | debug   | residualFunc525 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
LOG_STDOUT        | warning | While solving non-linear system an assertion failed at time 0.
|                 | |       | | The non-linear solver tries to solve the problem that could take some time.
|                 | |       | | It could help to provide better start-values for the iteration variables.
|                 | |       | | For more information simulate with -lv LOG_NLS_V