Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 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.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.BalancedStepUp.YY")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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.BalancedStepUp.YY")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001298/0.001298, allocations: 107.7 kB / 16.42 MB, free: 6.465 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001202/0.001202, allocations: 187.2 kB / 17.35 MB, free: 5.691 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.129/1.129, allocations: 222.9 MB / 241.1 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 2.222/2.222, allocations: 472.6 MB / 0.7459 GB, free: 0.4922 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.663e-05/1.664e-05, allocations: 2.281 kB / 1.07 GB, free: 9.578 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YY): time 0.405/0.405, allocations: 19.53 MB / 1.089 GB, free: 10.27 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.008855/0.4139, allocations: 7.211 MB / 1.096 GB, free: 5.398 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007054/0.4146, allocations: 59.72 kB / 1.096 GB, free: 5.391 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.003443/0.4181, allocations: 1.883 MB / 1.098 GB, free: 4.277 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.00244/0.4205, allocations: 1.552 MB / 1.1 GB, free: 3.402 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002484/0.4231, allocations: 1.299 MB / 1.101 GB, free: 2.695 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.004166/0.4273, allocations: 4.433 MB / 1.105 GB, free: 0.8398 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004123/0.4314, allocations: 4.31 MB / 1.109 GB, free: 14.84 MB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002975/0.4344, allocations: 1.829 MB / 1.111 GB, free: 14.07 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002296/0.4367, allocations: 1.76 MB / 1.113 GB, free: 13.29 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003891/0.4371, allocations: 320.7 kB / 1.113 GB, free: 13.29 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001849/0.4389, allocations: 0.954 MB / 1.114 GB, free: 13.03 MB / 0.8575 GB
Notification: Performance of combineBinaries: time 0.002781/0.4417, allocations: 3.668 MB / 1.118 GB, free: 10.82 MB / 0.8575 GB
Notification: Performance of replaceArrayConstructors: time 0.001492/0.4432, allocations: 2.195 MB / 1.12 GB, free: 9.398 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005442/0.4438, allocations: 312.7 kB / 1.12 GB, free: 9.234 MB / 0.8575 GB
Notification: Performance of FrontEnd: time 0.0003214/0.4441, allocations: 35.69 kB / 1.12 GB, free: 9.23 MB / 0.8575 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: