Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_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 0.0008643/0.0008644, allocations: 97.95 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.004678/0.004678, allocations: 170.5 kB / 16.27 MB, free: 6.648 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.296/1.296, allocations: 223.3 MB / 240.3 MB, free: 5.336 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001651/0.001651, allocations: 270.7 kB / 291.7 MB, free: 1.867 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.8673/0.8673, allocations: 169.5 MB / 0.5004 GB, free: 14.12 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006648/0.0006648, allocations: 17.66 kB / 0.5988 GB, free: 27.87 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1553/0.156, allocations: 88.54 MB / 0.6853 GB, free: 14.94 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01652/0.1725, allocations: 15.64 MB / 0.7005 GB, free: 15.24 MB / 0.4981 GB
Notification: Performance of NFInst.instExpressions: time 0.01009/0.1827, allocations: 6.388 MB / 0.7068 GB, free: 8.852 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001735/0.1844, allocations: 39.88 kB / 0.7068 GB, free: 8.812 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009643/0.1854, allocations: 325.7 kB / 0.7071 GB, free: 8.492 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003534/0.189, allocations: 1.246 MB / 0.7083 GB, free: 7.242 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002855/0.1918, allocations: 0.9621 MB / 0.7093 GB, free: 6.281 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.01266/0.2045, allocations: 7.637 MB / 0.7167 GB, free: 14.63 MB / 0.5137 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01542/0.22, allocations: 6.802 MB / 0.7234 GB, free: 7.73 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004083/0.2241, allocations: 1.487 MB / 0.7248 GB, free: 6.238 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005588/0.2297, allocations: 2.403 MB / 0.7272 GB, free: 3.828 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.001234/0.231, allocations: 212 kB / 0.7274 GB, free: 3.621 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004028/0.2351, allocations: 1.158 MB / 0.7285 GB, free: 2.461 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.00388/0.239, allocations: 1.703 MB / 0.7302 GB, free: 0.7539 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.004317/0.2433, allocations: 1.596 MB / 0.7317 GB, free: 15.14 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.01118/0.2546, allocations: 6.417 MB / 0.738 GB, free: 8.707 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 6.062e-06/0.2546, allocations: 4 kB / 0.738 GB, free: 8.703 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 5.31e-06/0.2546, allocations: 0 / 0.738 GB, free: 8.703 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001903/0.2548, allocations: 3.938 kB / 0.738 GB, free: 8.699 MB / 0.5294 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 0.00752/0.2624, allocations: 2.81 MB / 0.7408 GB, free: 5.828 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 5.202e-05/0.2624, allocations: 12.03 kB / 0.7408 GB, free: 5.816 MB / 0.5294 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001356/0.2638, allocations: 480.2 kB / 0.7412 GB, free: 5.336 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01215/0.276, allocations: 2.318 MB / 0.7435 GB, free: 3.012 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004216/0.2802, allocations: 1.955 MB / 0.7454 GB, free: 1.012 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002778/0.2805, allocations: 238.2 kB / 0.7456 GB, free: 0.7773 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001341/0.2819, allocations: 307.8 kB / 0.7459 GB, free: 488 kB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01521/0.2971, allocations: 6.394 MB / 0.7522 GB, free: 9.969 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000119/0.2973, allocations: 7.938 kB / 0.7522 GB, free: 9.961 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008886/0.2982, allocations: 132 kB / 0.7523 GB, free: 9.832 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004831/0.2987, allocations: 321.3 kB / 0.7526 GB, free: 9.516 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01564/0.3143, allocations: 6.558 MB / 0.759 GB, free: 2.941 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3249/0.6393, allocations: 24.81 MB / 0.7832 GB, free: 77.47 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008384/0.6477, allocations: 5.433 MB / 0.7885 GB, free: 75.53 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006246/0.654, allocations: 2.92 MB / 0.7914 GB, free: 74.71 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000292/0.6543, allocations: 134.9 kB / 0.7915 GB, free: 74.61 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.938e-05/0.6544, allocations: 70.78 kB / 0.7916 GB, free: 74.54 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=230): time 4.187e-06/0.6544, allocations: 6.5 kB / 0.7916 GB, free: 74.54 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=313): time 0.1297/0.7841, allocations: 39.54 MB / 0.8302 GB, free: 54.77 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.324e-05/0.7842, allocations: 243.9 kB / 0.8304 GB, free: 54.48 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001419/0.7856, allocations: 1.233 MB / 0.8316 GB, free: 53.23 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005264/0.7862, allocations: 77.7 kB / 0.8317 GB, free: 53.15 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004718/0.7867, allocations: 1.232 MB / 0.8329 GB, free: 51.91 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007074/0.7874, allocations: 1.052 MB / 0.8339 GB, free: 50.86 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003628/0.7877, allocations: 260.5 kB / 0.8342 GB, free: 50.6 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 4.625e-05/0.7878, allocations: 309.1 kB / 0.8345 GB, free: 50.3 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004927/0.7927, allocations: 2.742 MB / 0.8372 GB, free: 47.55 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005321/0.7981, allocations: 3.439 MB / 0.8405 GB, free: 43.85 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01096/0.8091, allocations: 6.38 MB / 0.8468 GB, free: 37.19 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.973e-05/0.8091, allocations: 8 kB / 0.8468 GB, free: 37.18 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02487/0.834, allocations: 11.01 MB / 0.8575 GB, free: 26.12 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003071/0.8343, allocations: 0.6262 MB / 0.8581 GB, free: 25.25 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.17e-05/0.8344, allocations: 19.94 kB / 0.8581 GB, free: 25.23 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02125/0.8556, allocations: 6.292 MB / 0.8643 GB, free: 18.92 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003934/0.8596, allocations: 0.9361 MB / 0.8652 GB, free: 17.98 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0444/0.904, allocations: 26.4 MB / 0.891 GB, free: 7.391 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004651/0.9087, allocations: 0.5265 MB / 0.8915 GB, free: 6.863 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008991/0.9097, allocations: 144 kB / 0.8916 GB, free: 6.723 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 1.908e-05/0.9097, allocations: 7.938 kB / 0.8916 GB, free: 6.715 MB / 0.5762 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 0.008353/0.9181, allocations: 3.089 MB / 0.8947 GB, free: 3.605 MB / 0.5762 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated