Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001563/0.001563, allocations: 107.4 kB / 16.42 MB, free: 6.039 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001815/0.001815, allocations: 188.7 kB / 17.35 MB, free: 5.598 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.369/1.369, allocations: 222.9 MB / 241.1 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.00213/0.00213, allocations: 290.4 kB / 291.5 MB, free: 14.44 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9521/0.9521, allocations: 169.2 MB / 0.499 GB, free: 4.414 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.168e-05/3.17e-05, allocations: 2.281 kB / 0.6821 GB, free: 6.957 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.425/0.4251, allocations: 19.53 MB / 0.7012 GB, free: 8.352 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01353/0.4387, allocations: 7.192 MB / 0.7082 GB, free: 3.492 MB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002602/0.4413, allocations: 59.28 kB / 0.7083 GB, free: 3.484 MB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.004764/0.4461, allocations: 1.888 MB / 0.7101 GB, free: 2.363 MB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.005008/0.4511, allocations: 1.519 MB / 0.7116 GB, free: 1.508 MB / 494.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.004214/0.4554, allocations: 1.324 MB / 0.7129 GB, free: 0.7852 MB / 494.1 MB
Notification: Performance of NFFlatten.flatten: time 0.008292/0.4637, allocations: 4.44 MB / 0.7172 GB, free: 14.93 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006017/0.4697, allocations: 4.312 MB / 0.7214 GB, free: 12.93 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004422/0.4742, allocations: 1.82 MB / 0.7232 GB, free: 12.16 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003591/0.4778, allocations: 1.758 MB / 0.7249 GB, free: 11.38 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005656/0.4784, allocations: 321.9 kB / 0.7252 GB, free: 11.38 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002815/0.4812, allocations: 0.9415 MB / 0.7262 GB, free: 11.14 MB / 0.4981 GB
Notification: Performance of combineBinaries: time 0.00404/0.4852, allocations: 3.673 MB / 0.7298 GB, free: 8.727 MB / 0.4981 GB
Notification: Performance of replaceArrayConstructors: time 0.002547/0.4878, allocations: 2.181 MB / 0.7319 GB, free: 7.172 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.001112/0.4889, allocations: 313.8 kB / 0.7322 GB, free: 7.008 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 0.000575/0.4895, allocations: 39.69 kB / 0.7322 GB, free: 7 MB / 0.4981 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: