Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.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.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001303/0.001303, allocations: 103.7 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 0.00117/0.00117, allocations: 195.3 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 1.358/1.358, 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 1.682/1.682, allocations: 292.3 MB / 0.5496 GB, free: 17.63 MB / 462.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.752e-05/2.754e-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.BalancedStepUp.DY): time 0.02249/0.02253, allocations: 18.15 MB / 0.6906 GB, free: 3.668 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.01253/0.03515, allocations: 6.786 MB / 0.6972 GB, free: 12.86 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002153/0.03735, allocations: 55.88 kB / 0.6973 GB, free: 12.81 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.00391/0.04128, allocations: 1.566 MB / 0.6988 GB, free: 11.24 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.004019/0.04537, allocations: 1.424 MB / 0.7002 GB, free: 9.809 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003462/0.04884, allocations: 1.298 MB / 0.7015 GB, free: 8.512 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.006238/0.05509, allocations: 4.167 MB / 0.7055 GB, free: 4.336 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004669/0.05979, allocations: 4.068 MB / 0.7095 GB, free: 200 kB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002985/0.06278, allocations: 1.734 MB / 0.7112 GB, free: 14.46 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00227/0.06507, allocations: 1.753 MB / 0.7129 GB, free: 12.7 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003635/0.06545, allocations: 308 kB / 0.7132 GB, free: 12.4 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001863/0.06732, allocations: 0.9322 MB / 0.7141 GB, free: 11.46 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.002748/0.07008, allocations: 3.46 MB / 0.7175 GB, free: 7.977 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001648/0.07174, allocations: 1.968 MB / 0.7194 GB, free: 5.992 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.000707/0.07245, allocations: 291.1 kB / 0.7197 GB, free: 5.707 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002794/0.07274, allocations: 32 kB / 0.7197 GB, free: 5.676 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: