Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 11.1.0-maint.11.x/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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.UnbalancedStepUp.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_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001123/0.001123, allocations: 110.1 kB / 16.42 MB, free: 6.48 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001056/0.001056, allocations: 186.1 kB / 17.36 MB, free: 5.703 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.132/1.132, 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 11.1.0-maint.11.x/package.mo): time 2.205/2.205, allocations: 469.8 MB / 0.7431 GB, free: 3.383 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.001e-05/1.002e-05, allocations: 3.969 kB / 1.066 GB, free: 13.48 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.4075/0.4075, allocations: 18.27 MB / 1.084 GB, free: 13.2 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008127/0.4157, allocations: 6.882 MB / 1.091 GB, free: 10.69 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006332/0.4163, allocations: 57.59 kB / 1.091 GB, free: 10.68 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002786/0.4191, allocations: 1.488 MB / 1.092 GB, free: 9.824 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002235/0.4214, allocations: 1.463 MB / 1.093 GB, free: 9.004 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002346/0.4237, allocations: 1.274 MB / 1.095 GB, free: 8.32 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004045/0.4278, allocations: 4.128 MB / 1.099 GB, free: 6.598 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003404/0.4312, allocations: 2.734 MB / 1.101 GB, free: 5.352 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002104/0.4333, allocations: 1.716 MB / 1.103 GB, free: 4.625 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001685/0.435, allocations: 1.657 MB / 1.105 GB, free: 3.898 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003786/0.4354, allocations: 300.4 kB / 1.105 GB, free: 3.898 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001693/0.4371, allocations: 0.9221 MB / 1.106 GB, free: 3.656 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002274/0.4394, allocations: 3.486 MB / 1.109 GB, free: 1.551 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001123/0.4405, allocations: 2.068 MB / 1.111 GB, free: 212 kB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004047/0.4409, allocations: 294.6 kB / 1.112 GB, free: 56 kB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002491/0.4412, allocations: 38.47 kB / 1.112 GB, free: 48 kB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: