python3 -m fmpy simulate  --output-file ThermofluidStream_dev_ThermofluidStream.Boundaries.Tests.VolumesDirectCoupling_res.csv --start-time 0 --stop-time 0.05 --timeout 1200 --relative-tolerance 1e-07 --interface-type ModelExchange --solver CVode --output-interval 5e-06 ThermofluidStream_dev_ThermofluidStream_Boundaries_Tests_VolumesDirectCoupling.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | ((sink4.inlet.m_flow > heatportVolume2.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:114:3-114:109:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | (((-source.outlet.m_flow) > heatportVolume1.m_flow_assert)) --> "Negative mass flow rate at Volume inlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:114:3-114:109:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | (((-heatportVolume3.m_flow_out) > heatportVolume4.m_flow_assert)) --> "Negative mass flow rate at Volume inlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | (((-heatportVolume3.m_flow_out) > heatportVolume3.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:114:3-114:109:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | (((-heatportVolume5.m_flow_out) > heatportVolume6.m_flow_assert)) --> "Negative mass flow rate at Volume inlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000010
|                 | |       | (((-heatportVolume5.m_flow_out) > heatportVolume5.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:114:3-114:109:writable]
|                 | |       | The following assertion has been violated at time 0.000335
|                 | |       | (((-heatportVolume8.m_flow_out) > heatportVolume9.m_flow_assert)) --> "Negative mass flow rate at Volume inlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000335
|                 | |       | (((-heatportVolume8.m_flow_out) > heatportVolume8.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000460
|                 | |       | ((sink1.inlet.m_flow > heatportVolume7.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:114:3-114:109:writable]
|                 | |       | The following assertion has been violated at time 0.000460
|                 | |       | (((-source1.outlet.m_flow) > heatportVolume10.m_flow_assert)) --> "Negative mass flow rate at Volume inlet"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.1.0-main/Boundaries/Internal/PartialVolume.mo:115:3-115:112:writable]
|                 | |       | The following assertion has been violated at time 0.000460
|                 | |       | ((sink2.inlet.m_flow > heatportVolume11.m_flow_assert)) --> "Positive mass flow rate at Volume outlet"