Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|probe_Y_1.V.1.|probe_Y_1.V.2.|probe_Y_1.V.3.|probe_D_1.V.1.|probe_D_1.V.2.|probe_D_1.V.3.|probe_2.V.1.|probe_2.V.2.|probe_2.V.3.|probe_Y_1.theta.1.|probe_Y_1.theta.2.|probe_Y_1.theta.3.|probe_D_1.theta.1.|probe_D_1.theta.2.|probe_D_1.theta.3.|probe_2.theta.1.|probe_2.theta.2.|probe_2.theta.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|probe_Y_1.V.1.|probe_Y_1.V.2.|probe_Y_1.V.3.|probe_D_1.V.1.|probe_D_1.V.2.|probe_D_1.V.3.|probe_2.V.1.|probe_2.V.2.|probe_2.V.3.|probe_Y_1.theta.1.|probe_Y_1.theta.2.|probe_Y_1.theta.3.|probe_D_1.theta.1.|probe_D_1.theta.2.|probe_D_1.theta.3.|probe_2.theta.1.|probe_2.theta.2.|probe_2.theta.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001094/0.001094, allocations: 105.6 kB / 16.42 MB, free: 6.051 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001071/0.00107, allocations: 192.1 kB / 17.36 MB, free: 5.59 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.136/1.136, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.232/2.232, allocations: 472.6 MB / 0.7459 GB, free: 0.5508 MB / 0.6075 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.414e-05/1.415e-05, allocations: 2.281 kB / 1.07 GB, free: 9.672 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.3984/0.3984, allocations: 16.36 MB / 1.086 GB, free: 12.28 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.006798/0.4052, allocations: 5.896 MB / 1.092 GB, free: 8.566 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0005246/0.4058, allocations: 47.31 kB / 1.092 GB, free: 8.559 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.00258/0.4084, allocations: 1.362 MB / 1.093 GB, free: 7.754 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.001664/0.41, allocations: 1.046 MB / 1.094 GB, free: 7.152 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00189/0.412, allocations: 1.028 MB / 1.095 GB, free: 6.594 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.002875/0.4149, allocations: 2.995 MB / 1.098 GB, free: 5.32 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002732/0.4176, allocations: 2.981 MB / 1.101 GB, free: 3.941 MB / 0.8419 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001526/0.4192, allocations: 1.255 MB / 1.102 GB, free: 3.398 MB / 0.8419 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001187/0.4204, allocations: 1.14 MB / 1.103 GB, free: 2.891 MB / 0.8419 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002786/0.4206, allocations: 233.2 kB / 1.104 GB, free: 2.891 MB / 0.8419 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001349/0.422, allocations: 0.8038 MB / 1.104 GB, free: 2.664 MB / 0.8419 GB
Notification: Performance of combineBinaries: time 0.001499/0.4235, allocations: 2.443 MB / 1.107 GB, free: 1.191 MB / 0.8419 GB
Notification: Performance of replaceArrayConstructors: time 0.0007977/0.4243, allocations: 1.43 MB / 1.108 GB, free: 272 kB / 0.8419 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002911/0.4246, allocations: 218 kB / 1.108 GB, free: 152 kB / 0.8419 GB
Notification: Performance of FrontEnd: time 0.0001663/0.4248, allocations: 21.19 kB / 1.108 GB, free: 152 kB / 0.8419 GB
Error: Internal error NBackendDAE.lowerIfEquationBody failed for: