Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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/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.BalancedStepDown.YY,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.BalancedStepDown.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY,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.BalancedStepDown.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001356/0.001356, allocations: 111 kB / 16.42 MB, free: 6.422 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001355/0.001355, allocations: 188.3 kB / 17.36 MB, free: 5.684 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.128/1.128, allocations: 222.9 MB / 241 MB, free: 15.16 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 2.2/2.2, allocations: 469.8 MB / 0.7431 GB, free: 3.355 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.639e-05/1.64e-05, allocations: 6.219 kB / 1.066 GB, free: 13.49 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.4035/0.4035, allocations: 19.55 MB / 1.085 GB, free: 13.9 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.00923/0.4128, allocations: 7.211 MB / 1.092 GB, free: 9.938 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001164/0.4139, allocations: 63.41 kB / 1.092 GB, free: 9.926 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003658/0.4176, allocations: 1.9 MB / 1.094 GB, free: 8.836 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002892/0.4206, allocations: 1.547 MB / 1.096 GB, free: 7.965 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002687/0.4233, allocations: 1.319 MB / 1.097 GB, free: 7.246 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.00434/0.4276, allocations: 4.431 MB / 1.101 GB, free: 5.391 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002933/0.4306, allocations: 2.958 MB / 1.104 GB, free: 4.027 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00195/0.4325, allocations: 1.833 MB / 1.106 GB, free: 3.246 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001721/0.4342, allocations: 1.752 MB / 1.108 GB, free: 2.48 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004212/0.4347, allocations: 324.7 kB / 1.108 GB, free: 2.477 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00165/0.4363, allocations: 0.9535 MB / 1.109 GB, free: 2.223 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.00222/0.4386, allocations: 3.665 MB / 1.112 GB, free: 16 kB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001505/0.4401, allocations: 2.192 MB / 1.114 GB, free: 14.59 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004499/0.4405, allocations: 309.5 kB / 1.115 GB, free: 14.43 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 0.0002585/0.4408, allocations: 35.53 kB / 1.115 GB, free: 14.43 MB / 0.8575 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: