Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.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 7.0.3-maint.7.0.x/package.mo", uses=false)
Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001233/0.001233, allocations: 108.8 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 0.001272/0.001272, allocations: 189.5 kB / 17.36 MB, free: 5.73 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.272/1.272, 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 7.0.3-maint.7.0.x/package.mo): time 1.289/1.289, allocations: 251.7 MB / 0.51 GB, free: 416 kB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.53e-05/2.531e-05, allocations: 2.281 kB / 0.7265 GB, free: 4.656 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01912/0.01915, allocations: 18.15 MB / 0.7442 GB, free: 2.441 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01093/0.03013, allocations: 6.84 MB / 0.7509 GB, free: 11.58 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00166/0.03183, allocations: 59.88 kB / 0.7509 GB, free: 11.52 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.003295/0.03514, allocations: 1.453 MB / 0.7523 GB, free: 10.07 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003056/0.03829, allocations: 1.393 MB / 0.7537 GB, free: 8.668 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00284/0.04114, allocations: 1.278 MB / 0.755 GB, free: 7.391 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.00467/0.04582, allocations: 4.081 MB / 0.7589 GB, free: 3.301 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.3567/0.4025, allocations: 3.868 MB / 0.7627 GB, free: 16.54 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003105/0.4057, allocations: 1.684 MB / 0.7644 GB, free: 16.54 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001938/0.4076, allocations: 1.705 MB / 0.766 GB, free: 16.41 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003632/0.408, allocations: 298.8 kB / 0.7663 GB, free: 16.41 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001586/0.4096, allocations: 0.9295 MB / 0.7672 GB, free: 16.41 MB / 0.5919 GB
Notification: Performance of combineBinaries: time 0.00239/0.412, allocations: 3.361 MB / 0.7705 GB, free: 15.24 MB / 0.5919 GB
Notification: Performance of replaceArrayConstructors: time 0.001402/0.4134, allocations: 1.919 MB / 0.7724 GB, free: 14.27 MB / 0.5919 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005991/0.414, allocations: 283.9 kB / 0.7726 GB, free: 14.22 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 0.0002136/0.4142, allocations: 37.28 kB / 0.7727 GB, free: 14.22 MB / 0.5919 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: