Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY.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.DY,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.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY,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.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001343/0.001343, allocations: 113.1 kB / 16.43 MB, free: 6.523 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001212/0.001212, allocations: 183.2 kB / 17.35 MB, free: 5.746 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.15/1.15, 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 12.0.0-master/package.mo): time 2.244/2.244, allocations: 472.6 MB / 0.7459 GB, free: 0.5508 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.982e-05/1.982e-05, allocations: 6.219 kB / 1.07 GB, free: 9.598 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DY): time 0.4075/0.4075, allocations: 18.18 MB / 1.088 GB, free: 11.07 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008611/0.4162, allocations: 6.759 MB / 1.094 GB, free: 6.586 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001076/0.4173, allocations: 56.59 kB / 1.095 GB, free: 6.578 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003107/0.4204, allocations: 1.563 MB / 1.096 GB, free: 5.652 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.00269/0.4231, allocations: 1.468 MB / 1.098 GB, free: 4.824 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002659/0.4258, allocations: 1.281 MB / 1.099 GB, free: 4.129 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004194/0.43, allocations: 4.212 MB / 1.103 GB, free: 2.371 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003591/0.4336, allocations: 4.053 MB / 1.107 GB, free: 0.5195 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002228/0.4358, allocations: 1.743 MB / 1.109 GB, free: 15.78 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001961/0.4378, allocations: 1.673 MB / 1.11 GB, free: 15.05 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003646/0.4382, allocations: 307.4 kB / 1.11 GB, free: 15.05 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001622/0.4398, allocations: 0.9165 MB / 1.111 GB, free: 14.8 MB / 0.8575 GB
Notification: Performance of combineBinaries: time 0.002626/0.4424, allocations: 3.495 MB / 1.115 GB, free: 12.7 MB / 0.8575 GB
Notification: Performance of replaceArrayConstructors: time 0.001509/0.4439, allocations: 2.089 MB / 1.117 GB, free: 11.34 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005436/0.4445, allocations: 294.1 kB / 1.117 GB, free: 11.19 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 0.0002746/0.4448, allocations: 34.66 kB / 1.117 GB, free: 11.19 MB / 0.8575 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: