Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false)
Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-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(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_latest_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_latest_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 0.001127/0.001127, allocations: 109.3 kB / 16.42 MB, free: 6.457 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001062/0.001062, allocations: 188.2 kB / 17.36 MB, free: 5.73 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.156/1.156, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.201/2.201, allocations: 461.9 MB / 0.7354 GB, free: 11.08 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.083e-05/1.084e-05, allocations: 2.281 kB / 1.055 GB, free: 7.633 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YY): time 0.01974/0.01976, allocations: 19.54 MB / 1.074 GB, free: 4.031 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.3874/0.4072, allocations: 7.194 MB / 1.081 GB, free: 14.49 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009476/0.4082, allocations: 57.25 kB / 1.081 GB, free: 14.49 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003419/0.4116, allocations: 1.888 MB / 1.083 GB, free: 14.47 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002326/0.414, allocations: 1.528 MB / 1.084 GB, free: 14.38 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002336/0.4163, allocations: 1.296 MB / 1.085 GB, free: 14.28 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.00429/0.4206, allocations: 4.437 MB / 1.09 GB, free: 13.82 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004038/0.4247, allocations: 4.301 MB / 1.094 GB, free: 11.9 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002404/0.4271, allocations: 1.832 MB / 1.096 GB, free: 11.26 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001853/0.429, allocations: 1.76 MB / 1.098 GB, free: 10.63 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003982/0.4294, allocations: 321.7 kB / 1.098 GB, free: 10.63 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001675/0.431, allocations: 0.951 MB / 1.099 GB, free: 10.46 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002326/0.4334, allocations: 3.678 MB / 1.102 GB, free: 8.504 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001114/0.4345, allocations: 2.185 MB / 1.104 GB, free: 7.223 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004173/0.4349, allocations: 312 kB / 1.105 GB, free: 7.059 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002426/0.4352, allocations: 35.94 kB / 1.105 GB, free: 7.055 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: