Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 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.UnbalancedStepUp.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.UnbalancedStepUp.DY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.DY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001151/0.001151, allocations: 106.1 kB / 16.42 MB, free: 6.418 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001055/0.001055, allocations: 192.3 kB / 17.36 MB, free: 5.688 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.141/1.141, allocations: 222.9 MB / 241 MB, free: 15.12 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.182/2.182, allocations: 461.9 MB / 0.7354 GB, free: 11.08 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.611e-05/1.612e-05, allocations: 2.281 kB / 1.055 GB, free: 7.645 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DY): time 0.01881/0.01883, allocations: 18.27 MB / 1.073 GB, free: 5.312 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.3878/0.4067, allocations: 6.806 MB / 1.079 GB, free: 14.21 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001181/0.4079, allocations: 57.47 kB / 1.079 GB, free: 14.21 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003017/0.4109, allocations: 1.576 MB / 1.081 GB, free: 14.21 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002388/0.4133, allocations: 1.469 MB / 1.082 GB, free: 14.13 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002331/0.4157, allocations: 1.279 MB / 1.084 GB, free: 14.11 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004179/0.4199, allocations: 4.243 MB / 1.088 GB, free: 13.78 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003961/0.4238, allocations: 4.109 MB / 1.092 GB, free: 12.71 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002527/0.4264, allocations: 1.76 MB / 1.093 GB, free: 12.09 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002107/0.4285, allocations: 1.695 MB / 1.095 GB, free: 11.49 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004021/0.4289, allocations: 308.9 kB / 1.095 GB, free: 11.49 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001697/0.4306, allocations: 0.9257 MB / 1.096 GB, free: 11.32 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002222/0.4328, allocations: 3.574 MB / 1.1 GB, free: 9.414 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001241/0.4341, allocations: 2.126 MB / 1.102 GB, free: 8.156 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.000463/0.4346, allocations: 302.2 kB / 1.102 GB, free: 8 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002677/0.4348, allocations: 38.47 kB / 1.102 GB, free: 7.992 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: