Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Airflow.Multizone.Examples.ZonalFlow.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|rooA.T|rooB.T|rooA.Xi.1.|rooB.Xi.1.|zonFlo.port_a1.m_flow|zonFlo.port_a2.m_flow|floExc.port_a1.m_flow|floExc.port_a2.m_flow",fileNamePrefix="Buildings_9_Buildings.Airflow.Multizone.Examples.ZonalFlow")
translateModel(Buildings.Airflow.Multizone.Examples.ZonalFlow,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|rooA.T|rooB.T|rooA.Xi.1.|rooB.Xi.1.|zonFlo.port_a1.m_flow|zonFlo.port_a2.m_flow|floExc.port_a1.m_flow|floExc.port_a2.m_flow",fileNamePrefix="Buildings_9_Buildings.Airflow.Multizone.Examples.ZonalFlow")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001146/0.001146, allocations: 105 kB / 16.42 MB, free: 6.473 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001168/0.001168, allocations: 192.3 kB / 17.36 MB, free: 5.707 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.182/1.182, allocations: 222.9 MB / 241 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.018/2.018, allocations: 390.2 MB / 0.6655 GB, free: 0.6367 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.461e-05/1.463e-05, allocations: 2.281 kB / 0.9514 GB, free: 7.73 MB / 0.7325 GB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.ZonalFlow): time 0.6336/0.6336, allocations: 204.2 MB / 1.151 GB, free: 5.555 MB / 0.8575 GB
Notification: Performance of NFInst.instExpressions: time 0.008259/0.6419, allocations: 6.367 MB / 1.157 GB, free: 4.918 MB / 0.8575 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001211/0.6431, allocations: 37.34 kB / 1.157 GB, free: 4.906 MB / 0.8575 GB
Notification: Performance of NFTyping.typeComponents: time 0.001476/0.6446, allocations: 0.7652 MB / 1.158 GB, free: 4.562 MB / 0.8575 GB
Notification: Performance of NFTyping.typeBindings: time 0.005066/0.6498, allocations: 2.771 MB / 1.161 GB, free: 3.469 MB / 0.8575 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Airflow/Multizone/ZonalFlow_ACS.mo:29:3-37:11:writable] Warning: initial() may only be used as a when condition (when initial() or when {..., initial(), ...}), but got condition 'zonFlo.useDefaultProperties and initial()'.
Notification: Performance of NFTyping.typeClassSections: time 0.001339/0.6511, allocations: 0.7075 MB / 1.161 GB, free: 3.133 MB / 0.8575 GB
Notification: Performance of NFFlatten.flatten: time 0.002814/0.6539, allocations: 3.26 MB / 1.164 GB, free: 1.828 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001042/0.655, allocations: 1.131 MB / 1.166 GB, free: 1.324 MB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001325/0.6563, allocations: 1.243 MB / 1.167 GB, free: 0.8555 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001186/0.6575, allocations: 0.9329 MB / 1.168 GB, free: 0.5391 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001303/0.6577, allocations: 111.2 kB / 1.168 GB, free: 0.5391 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00299/0.6607, allocations: 2.259 MB / 1.17 GB, free: 15.9 MB / 0.8731 GB
Notification: Performance of combineBinaries: time 0.001396/0.6621, allocations: 2.099 MB / 1.172 GB, free: 14.74 MB / 0.8731 GB
Notification: Performance of replaceArrayConstructors: time 0.0007623/0.6628, allocations: 1.334 MB / 1.173 GB, free: 13.91 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002081/0.6631, allocations: 203.9 kB / 1.173 GB, free: 13.82 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 0.0001569/0.6632, allocations: 27.12 kB / 1.174 GB, free: 13.82 MB / 0.8731 GB
Error: Internal error NBackendDAE.lowerWhenBranchStatement for assert(abs(1.0 - zonFlo.rho_default / ((Buildings.Airflow.Multizone.Examples.ZonalFlow.zonFlo.Medium.density(zonFlo.sta_a1_inflow) + Buildings.Airflow.Multizone.Examples.ZonalFlow.zonFlo.Medium.density(zonFlo.sta_a2_inflow)) / 2.0)) < 0.2, "Wrong density. Densities need to match.", AssertionLevel.error)