Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.0-master/package.mo", uses=false)
Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008375/0.0008376, allocations: 90.28 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.005296/0.005296, allocations: 171.2 kB / 16.26 MB, free: 6.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.253/1.253, allocations: 223.3 MB / 240.3 MB, free: 5.344 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.455/2.455, allocations: 462.6 MB / 0.7364 GB, free: 15.57 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003231/0.000323, allocations: 8.25 kB / 0.9029 GB, free: 36.44 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2514/0.2518, allocations: 159.6 MB / 1.059 GB, free: 4.824 MB / 0.8106 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01537/0.2672, allocations: 15.65 MB / 1.074 GB, free: 5.117 MB / 0.8262 GB
Notification: Performance of NFInst.instExpressions: time 0.008534/0.2757, allocations: 6.407 MB / 1.08 GB, free: 14.7 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009436/0.2767, allocations: 35.88 kB / 1.08 GB, free: 14.66 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007387/0.2774, allocations: 329.7 kB / 1.081 GB, free: 14.34 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.002469/0.2799, allocations: 1.261 MB / 1.082 GB, free: 13.07 MB / 0.8419 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001897/0.2818, allocations: 0.9467 MB / 1.083 GB, free: 12.12 MB / 0.8419 GB
Notification: Performance of NFFlatten.flatten: time 0.006761/0.2886, allocations: 7.633 MB / 1.09 GB, free: 4.477 MB / 0.8419 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008521/0.2971, allocations: 6.794 MB / 1.097 GB, free: 13.59 MB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002329/0.2995, allocations: 1.483 MB / 1.098 GB, free: 12.1 MB / 0.8575 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002549/0.302, allocations: 2.415 MB / 1.101 GB, free: 9.68 MB / 0.8575 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002965/0.3024, allocations: 212 kB / 1.101 GB, free: 9.473 MB / 0.8575 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00186/0.3042, allocations: 1.146 MB / 1.102 GB, free: 8.324 MB / 0.8575 GB
Notification: Performance of NFScalarize.scalarize: time 0.001467/0.3057, allocations: 1.711 MB / 1.104 GB, free: 6.609 MB / 0.8575 GB
Notification: Performance of NFVerifyModel.verify: time 0.001498/0.3072, allocations: 1.603 MB / 1.105 GB, free: 4.992 MB / 0.8575 GB
Notification: Performance of NFConvertDAE.convert: time 0.005534/0.3127, allocations: 6.417 MB / 1.112 GB, free: 14.55 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 4.028e-06/0.3128, allocations: 0 / 1.112 GB, free: 14.55 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.953e-06/0.3128, allocations: 0 / 1.112 GB, free: 14.55 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0001204/0.3129, allocations: 4 kB / 1.112 GB, free: 14.55 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.005485/0.3184, allocations: 2.815 MB / 1.114 GB, free: 11.68 MB / 0.8731 GB
Notification: Performance of prepare preOptimizeDAE: time 3.907e-05/0.3184, allocations: 11.97 kB / 1.114 GB, free: 11.66 MB / 0.8731 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000606/0.3191, allocations: 484.2 kB / 1.115 GB, free: 11.18 MB / 0.8731 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01219/0.3313, allocations: 2.376 MB / 1.117 GB, free: 8.797 MB / 0.8731 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003852/0.3351, allocations: 1.979 MB / 1.119 GB, free: 6.773 MB / 0.8731 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001626/0.3353, allocations: 238.2 kB / 1.119 GB, free: 6.539 MB / 0.8731 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000622/0.3359, allocations: 296 kB / 1.12 GB, free: 6.25 MB / 0.8731 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01056/0.3465, allocations: 6.429 MB / 1.126 GB, free: 15.71 MB / 0.8887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.9e-05/0.3466, allocations: 11.84 kB / 1.126 GB, free: 15.7 MB / 0.8887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003459/0.3469, allocations: 124 kB / 1.126 GB, free: 15.57 MB / 0.8887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000387/0.3473, allocations: 321.3 kB / 1.126 GB, free: 15.26 MB / 0.8887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01331/0.3607, allocations: 6.617 MB / 1.133 GB, free: 8.625 MB / 0.8887 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02529/0.386, allocations: 24.88 MB / 1.157 GB, free: 13.67 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007819/0.3938, allocations: 5.43 MB / 1.162 GB, free: 7.875 MB / 0.92 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006036/0.3999, allocations: 2.917 MB / 1.165 GB, free: 4.941 MB / 0.92 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002226/0.4001, allocations: 139 kB / 1.165 GB, free: 4.789 MB / 0.92 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.473e-05/0.4002, allocations: 68.5 kB / 1.165 GB, free: 4.711 MB / 0.92 GB
Notification: Performance of pre-optimization done (n=230): time 3.827e-06/0.4002, allocations: 0 / 1.165 GB, free: 4.711 MB / 0.92 GB
Notification: Performance of matching and sorting (n=313): time 0.1294/0.5297, allocations: 39.54 MB / 1.204 GB, free: 13.11 MB / 0.9669 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001017/0.5298, allocations: 243.9 kB / 1.204 GB, free: 12.82 MB / 0.9669 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001515/0.5313, allocations: 1.264 MB / 1.205 GB, free: 11.54 MB / 0.9669 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002141/0.5315, allocations: 73.7 kB / 1.206 GB, free: 11.46 MB / 0.9669 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006877/0.5322, allocations: 1.231 MB / 1.207 GB, free: 10.21 MB / 0.9669 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008108/0.533, allocations: 1.055 MB / 1.208 GB, free: 9.145 MB / 0.9669 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003946/0.5334, allocations: 260.5 kB / 1.208 GB, free: 8.883 MB / 0.9669 GB
Notification: Performance of setup shared object (initialization): time 8.033e-05/0.5335, allocations: 305.1 kB / 1.208 GB, free: 8.582 MB / 0.9669 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005447/0.539, allocations: 2.77 MB / 1.211 GB, free: 5.809 MB / 0.9669 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00586/0.5448, allocations: 3.455 MB / 1.214 GB, free: 2.094 MB / 0.9669 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01164/0.5565, allocations: 6.401 MB / 1.221 GB, free: 11.41 MB / 0.9825 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.979e-06/0.5565, allocations: 8 kB / 1.221 GB, free: 11.4 MB / 0.9825 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02622/0.5827, allocations: 11.05 MB / 1.231 GB, free: 304 kB / 0.9825 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005498/0.5833, allocations: 0.6279 MB / 1.232 GB, free: 15.41 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.223e-05/0.5834, allocations: 16 kB / 1.232 GB, free: 15.4 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02205/0.6054, allocations: 6.381 MB / 1.238 GB, free: 9.004 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004013/0.6095, allocations: 0.9478 MB / 1.239 GB, free: 8.055 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4328/1.042, allocations: 26.41 MB / 1.265 GB, free: 167.8 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004037/1.046, allocations: 0.5467 MB / 1.266 GB, free: 167.8 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002775/1.047, allocations: 147.4 kB / 1.266 GB, free: 167.8 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 7.314e-06/1.047, allocations: 4.75 kB / 1.266 GB, free: 167.8 MB / 0.9981 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.006665/1.053, allocations: 3.105 MB / 1.269 GB, free: 167 MB / 0.9981 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated