Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_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 1.6.0+build.1/package.mo", uses=false)
Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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_1.6_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_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 0.001041/0.001041, allocations: 107.5 kB / 16.42 MB, free: 6.461 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009997/0.0009997, allocations: 187.2 kB / 17.35 MB, free: 5.711 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.391/1.391, allocations: 205.1 MB / 223.2 MB, free: 12.21 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.4426/0.4426, allocations: 95.48 MB / 366.1 MB, free: 12.15 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.464e-05/2.465e-05, allocations: 9.875 kB / 0.5042 GB, free: 11.89 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource): time 0.4897/0.4898, allocations: 223.1 MB / 0.7221 GB, free: 15.36 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.4225/0.9123, allocations: 21.8 MB / 0.7434 GB, free: 2.324 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004911/0.9172, allocations: 94.19 kB / 0.7435 GB, free: 2.324 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.004488/0.9217, allocations: 1.298 MB / 0.7448 GB, free: 2.324 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.01033/0.9321, allocations: 3.091 MB / 0.7478 GB, free: 2.273 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008675/0.9408, allocations: 2.973 MB / 0.7507 GB, free: 2.195 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.01438/0.9552, allocations: 7.543 MB / 0.7581 GB, free: 2.141 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007076/0.9623, allocations: 2.866 MB / 0.7609 GB, free: 1.887 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01168/0.974, allocations: 2.861 MB / 0.7637 GB, free: 1.879 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006977/0.981, allocations: 2.165 MB / 0.7658 GB, free: 1.879 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.001721/0.9828, allocations: 271 kB / 0.766 GB, free: 1.879 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007298/0.9901, allocations: 1.555 MB / 0.7676 GB, free: 1.836 MB / 0.5762 GB
Notification: Performance of combineBinaries: time 0.006025/0.9961, allocations: 5.132 MB / 0.7726 GB, free: 15.64 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.002893/0.999, allocations: 3.275 MB / 0.7758 GB, free: 13.77 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.001512/1.001, allocations: 0.5226 MB / 0.7763 GB, free: 13.68 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0006992/1.001, allocations: 81.88 kB / 0.7764 GB, free: 13.66 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: