Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001087/0.001087, allocations: 111.8 kB / 16.42 MB, free: 6.473 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001064/0.001064, allocations: 188.2 kB / 17.36 MB, free: 5.723 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.129/1.129, 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/Buildings 12.0.0-master/package.mo): time 2.206/2.206, allocations: 472.6 MB / 0.7459 GB, free: 0.5312 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.131e-05/1.132e-05, allocations: 2.281 kB / 1.07 GB, free: 9.57 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.4003/0.4003, allocations: 18.17 MB / 1.088 GB, free: 11.43 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008244/0.4086, allocations: 6.806 MB / 1.095 GB, free: 6.824 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005837/0.4092, allocations: 60.09 kB / 1.095 GB, free: 6.812 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002649/0.4118, allocations: 1.458 MB / 1.096 GB, free: 5.949 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002397/0.4142, allocations: 1.439 MB / 1.097 GB, free: 5.145 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002587/0.4169, allocations: 1.273 MB / 1.099 GB, free: 4.453 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004585/0.4215, allocations: 4.095 MB / 1.103 GB, free: 2.746 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003578/0.4251, allocations: 3.878 MB / 1.106 GB, free: 0.9844 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0025/0.4276, allocations: 1.696 MB / 1.108 GB, free: 276 kB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002134/0.4297, allocations: 1.633 MB / 1.11 GB, free: 15.55 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003849/0.4301, allocations: 302 kB / 1.11 GB, free: 15.55 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001832/0.4319, allocations: 0.9347 MB / 1.111 GB, free: 15.29 MB / 0.8575 GB
Notification: Performance of combineBinaries: time 0.002738/0.4347, allocations: 3.419 MB / 1.114 GB, free: 13.23 MB / 0.8575 GB
Notification: Performance of replaceArrayConstructors: time 0.001469/0.4362, allocations: 2.021 MB / 1.116 GB, free: 11.92 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005844/0.4368, allocations: 282.6 kB / 1.116 GB, free: 11.78 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 0.0003153/0.4371, allocations: 41.47 kB / 1.117 GB, free: 11.77 MB / 0.8575 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: