Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 11.1.0-maint.11.x/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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.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_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001126/0.001126, allocations: 105.8 kB / 16.42 MB, free: 6.027 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001101/0.001101, allocations: 191.4 kB / 17.36 MB, free: 5.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.131/1.131, allocations: 222.9 MB / 241.1 MB, free: 15.09 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.202/2.202, allocations: 469.8 MB / 0.7431 GB, free: 3.375 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.127e-05/1.127e-05, allocations: 2.281 kB / 1.066 GB, free: 13.48 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.3868/0.3868, allocations: 16.29 MB / 1.082 GB, free: 13.34 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.007818/0.3946, allocations: 6.447 MB / 1.088 GB, free: 12.38 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007337/0.3954, allocations: 49.5 kB / 1.088 GB, free: 12.37 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.002159/0.3976, allocations: 1.155 MB / 1.089 GB, free: 11.71 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002274/0.3999, allocations: 1.357 MB / 1.091 GB, free: 10.96 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00245/0.4023, allocations: 1.225 MB / 1.092 GB, free: 10.31 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.003822/0.4062, allocations: 3.746 MB / 1.096 GB, free: 8.758 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002427/0.4086, allocations: 2.272 MB / 1.098 GB, free: 7.773 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002047/0.4106, allocations: 1.561 MB / 1.099 GB, free: 7.117 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001628/0.4123, allocations: 1.517 MB / 1.101 GB, free: 6.457 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003441/0.4126, allocations: 270.1 kB / 1.101 GB, free: 6.457 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001625/0.4143, allocations: 0.8998 MB / 1.102 GB, free: 6.207 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.002031/0.4163, allocations: 3.144 MB / 1.105 GB, free: 4.32 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.001078/0.4174, allocations: 1.857 MB / 1.107 GB, free: 3.113 MB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004131/0.4178, allocations: 257.6 kB / 1.107 GB, free: 2.984 MB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0002313/0.4181, allocations: 30.66 kB / 1.107 GB, free: 2.98 MB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: