Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY.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.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001216/0.001216, allocations: 100.2 kB / 16.37 MB, free: 6.367 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001189/0.001189, allocations: 193.7 kB / 17.31 MB, free: 5.91 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.433/1.433, allocations: 205.1 MB / 223.2 MB, free: 12.26 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 1.692/1.692, allocations: 292.3 MB / 0.5496 GB, free: 17.53 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.864e-05/2.904e-05, allocations: 2.281 kB / 0.6729 GB, free: 5.887 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.0229/0.02295, allocations: 19.52 MB / 0.6919 GB, free: 2.297 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01264/0.03563, allocations: 7.254 MB / 0.699 GB, free: 11.02 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002018/0.03768, allocations: 59.88 kB / 0.6991 GB, free: 10.96 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.004391/0.04209, allocations: 1.877 MB / 0.7009 GB, free: 9.082 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003994/0.04614, allocations: 1.498 MB / 0.7024 GB, free: 7.578 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003653/0.04981, allocations: 1.325 MB / 0.7037 GB, free: 6.254 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.006238/0.05606, allocations: 4.405 MB / 0.708 GB, free: 1.84 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005119/0.06119, allocations: 4.308 MB / 0.7122 GB, free: 13.45 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003185/0.06439, allocations: 1.827 MB / 0.714 GB, free: 11.62 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002562/0.06697, allocations: 1.831 MB / 0.7157 GB, free: 9.785 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004203/0.0674, allocations: 320 kB / 0.716 GB, free: 9.473 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002194/0.0696, allocations: 0.9712 MB / 0.717 GB, free: 8.5 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.003511/0.07313, allocations: 3.619 MB / 0.7205 GB, free: 4.852 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.002/0.07514, allocations: 2.087 MB / 0.7226 GB, free: 2.75 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.000817/0.07597, allocations: 311.1 kB / 0.7229 GB, free: 2.445 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0003817/0.07636, allocations: 35.94 kB / 0.7229 GB, free: 2.41 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: