Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001381/0.001381, allocations: 104.5 kB / 16.38 MB, free: 6.43 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001321/0.001321, allocations: 186.5 kB / 17.31 MB, free: 5.777 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.493/1.493, allocations: 205.1 MB / 223.2 MB, free: 12.24 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.718/1.718, allocations: 292.3 MB / 0.5496 GB, free: 17.46 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.772e-05/2.796e-05, allocations: 2.281 kB / 0.6728 GB, free: 5.934 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource): time 0.6979/0.698, allocations: 305.1 MB / 0.9708 GB, free: 5.949 MB / 0.7012 GB
Notification: Performance of NFInst.instExpressions: time 0.04128/0.7393, allocations: 25.64 MB / 0.9958 GB, free: 12.25 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.006652/0.746, allocations: 119.3 kB / 0.996 GB, free: 12.13 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.006229/0.7522, allocations: 1.794 MB / 0.9977 GB, free: 10.33 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.01864/0.771, allocations: 5.943 MB / 1.004 GB, free: 4.363 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00794/0.7789, allocations: 2.599 MB / 1.006 GB, free: 1.781 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.01374/0.7927, allocations: 9.072 MB / 1.015 GB, free: 8.688 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005238/0.798, allocations: 3.459 MB / 1.018 GB, free: 5.176 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01119/0.8092, allocations: 4.183 MB / 1.022 GB, free: 1.035 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007561/0.8167, allocations: 2.799 MB / 1.025 GB, free: 14.25 MB / 0.7637 GB
Notification: Performance of NFPackage.collectConstants: time 0.001049/0.8178, allocations: 324 kB / 1.025 GB, free: 13.93 MB / 0.7637 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0134/0.8312, allocations: 4.423 MB / 1.03 GB, free: 9.5 MB / 0.7637 GB
Notification: Performance of combineBinaries: time 0.008384/0.8397, allocations: 6.504 MB / 1.036 GB, free: 2.938 MB / 0.7637 GB
Notification: Performance of replaceArrayConstructors: time 0.003486/0.8432, allocations: 4.149 MB / 1.04 GB, free: 14.74 MB / 0.7794 GB
Notification: Performance of NFVerifyModel.verify: time 0.001441/0.8446, allocations: 0.6077 MB / 1.041 GB, free: 14.13 MB / 0.7794 GB
Notification: Performance of FrontEnd: time 0.0008517/0.8455, allocations: 123.4 kB / 1.041 GB, free: 14.01 MB / 0.7794 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: