Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.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.DD,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.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,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.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001096/0.001096, allocations: 110.8 kB / 16.42 MB, free: 6.461 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001059/0.001059, allocations: 190 kB / 17.36 MB, free: 5.699 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: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.209/2.209, allocations: 461.9 MB / 0.7354 GB, free: 11.08 MB / 0.6075 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.559e-05/1.56e-05, allocations: 6.219 kB / 1.055 GB, free: 7.625 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01618/0.0162, allocations: 16.31 MB / 1.071 GB, free: 7.254 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.00909/0.02532, allocations: 6.434 MB / 1.077 GB, free: 0.8047 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001082/0.02642, allocations: 47.88 kB / 1.077 GB, free: 0.7578 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.391/0.4175, allocations: 1.125 MB / 1.078 GB, free: 14.66 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002857/0.4204, allocations: 1.341 MB / 1.079 GB, free: 14.62 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.002303/0.4227, allocations: 1.222 MB / 1.081 GB, free: 14.59 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.003362/0.4261, allocations: 3.731 MB / 1.084 GB, free: 14.53 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002819/0.4289, allocations: 3.175 MB / 1.087 GB, free: 14.01 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001879/0.4308, allocations: 1.555 MB / 1.089 GB, free: 13.93 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001739/0.4325, allocations: 1.524 MB / 1.09 GB, free: 13.68 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0003602/0.4329, allocations: 270.6 kB / 1.091 GB, free: 13.68 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001492/0.4344, allocations: 0.9014 MB / 1.091 GB, free: 13.55 MB / 0.8419 GB Notification: Performance of combineBinaries: time 0.001986/0.4364, allocations: 3.14 MB / 1.095 GB, free: 11.98 MB / 0.8419 GB Notification: Performance of replaceArrayConstructors: time 0.0009599/0.4374, allocations: 1.859 MB / 1.096 GB, free: 10.9 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.0003639/0.4377, allocations: 264.8 kB / 1.097 GB, free: 10.77 MB / 0.8419 GB Notification: Performance of FrontEnd: time 0.0001917/0.4379, allocations: 27.56 kB / 1.097 GB, free: 10.77 MB / 0.8419 GB Error: Internal error NBackendDAE.lowerIfEquationBody failed for: