Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_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 9.1.2-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_9_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_9_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 0.001001/0.001001, allocations: 90.98 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 0.008116/0.008116, allocations: 170.9 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 1.361/1.361, allocations: 223.3 MB / 240.3 MB, free: 5.359 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.48/2.48, allocations: 390.9 MB / 0.6664 GB, free: 2.414 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003744/0.0003745, allocations: 8 kB / 0.8161 GB, free: 13.15 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6503/0.6507, allocations: 142.4 MB / 0.9552 GB, free: 7.66 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01518/0.6659, allocations: 15.64 MB / 0.9705 GB, free: 11.74 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01016/0.6761, allocations: 6.409 MB / 0.9767 GB, free: 6.715 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001005/0.6771, allocations: 39.25 kB / 0.9768 GB, free: 6.707 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.000705/0.6779, allocations: 327.3 kB / 0.9771 GB, free: 6.43 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.002617/0.6805, allocations: 1.269 MB / 0.9783 GB, free: 5.445 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002234/0.6827, allocations: 0.942 MB / 0.9792 GB, free: 4.723 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.0071/0.6898, allocations: 7.643 MB / 0.9867 GB, free: 15.05 MB / 0.7481 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008677/0.6985, allocations: 6.788 MB / 0.9933 GB, free: 8.172 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002541/0.7011, allocations: 1.487 MB / 0.9948 GB, free: 6.68 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002992/0.7041, allocations: 2.407 MB / 0.9971 GB, free: 4.266 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003834/0.7045, allocations: 212 kB / 0.9973 GB, free: 4.059 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002054/0.7066, allocations: 1.146 MB / 0.9985 GB, free: 2.91 MB / 0.7481 GB
Notification: Performance of NFScalarize.scalarize: time 0.001577/0.7081, allocations: 1.711 MB / 1 GB, free: 1.195 MB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 0.001597/0.7098, allocations: 1.603 MB / 1.002 GB, free: 15.57 MB / 0.7637 GB
Notification: Performance of NFConvertDAE.convert: time 0.005819/0.7156, allocations: 6.423 MB / 1.008 GB, free: 9.137 MB / 0.7637 GB
Notification: Performance of FrontEnd - DAE generated: time 3.887e-06/0.7156, allocations: 0 / 1.008 GB, free: 9.137 MB / 0.7637 GB
Notification: Performance of FrontEnd: time 1.743e-06/0.7156, allocations: 0 / 1.008 GB, free: 9.137 MB / 0.7637 GB
Notification: Performance of Transformations before backend: time 0.0001136/0.7157, allocations: 0 / 1.008 GB, free: 9.137 MB / 0.7637 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 0.005596/0.7213, allocations: 2.815 MB / 1.011 GB, free: 6.262 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 3.772e-05/0.7214, allocations: 12.03 kB / 1.011 GB, free: 6.25 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006573/0.722, allocations: 488.2 kB / 1.011 GB, free: 5.762 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01291/0.735, allocations: 2.376 MB / 1.014 GB, free: 3.379 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00359/0.7386, allocations: 1.967 MB / 1.015 GB, free: 1.367 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001665/0.7387, allocations: 238.2 kB / 1.016 GB, free: 1.133 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006864/0.7394, allocations: 296 kB / 1.016 GB, free: 0.8438 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01183/0.7513, allocations: 6.433 MB / 1.022 GB, free: 10.3 MB / 0.7794 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.053e-05/0.7514, allocations: 4 kB / 1.022 GB, free: 10.29 MB / 0.7794 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004135/0.7518, allocations: 128 kB / 1.022 GB, free: 10.17 MB / 0.7794 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00044/0.7522, allocations: 317.3 kB / 1.023 GB, free: 9.855 MB / 0.7794 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01424/0.7665, allocations: 6.617 MB / 1.029 GB, free: 3.223 MB / 0.7794 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02789/0.7944, allocations: 24.89 MB / 1.053 GB, free: 8.27 MB / 0.8106 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008254/0.8027, allocations: 5.424 MB / 1.059 GB, free: 2.488 MB / 0.8106 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006349/0.809, allocations: 2.916 MB / 1.062 GB, free: 15.55 MB / 0.8262 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002537/0.8093, allocations: 147 kB / 1.062 GB, free: 15.39 MB / 0.8262 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.215e-05/0.8094, allocations: 68.56 kB / 1.062 GB, free: 15.32 MB / 0.8262 GB
Notification: Performance of pre-optimization done (n=230): time 4.127e-06/0.8094, allocations: 0 / 1.062 GB, free: 15.32 MB / 0.8262 GB
Notification: Performance of matching and sorting (n=313): time 0.1405/0.9499, allocations: 39.54 MB / 1.1 GB, free: 7.707 MB / 0.8575 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001052/0.95, allocations: 251.8 kB / 1.101 GB, free: 7.41 MB / 0.8575 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001745/0.9518, allocations: 1.253 MB / 1.102 GB, free: 6.141 MB / 0.8575 GB
Notification: Performance of collectPreVariables (initialization): time 0.000386/0.9522, allocations: 77.7 kB / 1.102 GB, free: 6.059 MB / 0.8575 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007101/0.9529, allocations: 1.235 MB / 1.103 GB, free: 4.805 MB / 0.8575 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001025/0.9539, allocations: 1.055 MB / 1.104 GB, free: 3.734 MB / 0.8575 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005271/0.9545, allocations: 260.5 kB / 1.104 GB, free: 3.473 MB / 0.8575 GB
Notification: Performance of setup shared object (initialization): time 7.904e-05/0.9545, allocations: 301.1 kB / 1.105 GB, free: 3.176 MB / 0.8575 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005987/0.9605, allocations: 2.774 MB / 1.107 GB, free: 408 kB / 0.8575 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006352/0.9669, allocations: 3.451 MB / 1.111 GB, free: 12.69 MB / 0.8731 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01238/0.9793, allocations: 6.405 MB / 1.117 GB, free: 6 MB / 0.8731 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.502e-05/0.9793, allocations: 4 kB / 1.117 GB, free: 5.996 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02802/1.007, allocations: 11.05 MB / 1.128 GB, free: 10.88 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003876/1.008, allocations: 0.6185 MB / 1.128 GB, free: 10.01 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.157e-05/1.008, allocations: 20 kB / 1.128 GB, free: 9.988 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02281/1.031, allocations: 6.377 MB / 1.135 GB, free: 3.602 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004092/1.035, allocations: 0.94 MB / 1.136 GB, free: 2.66 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04299/1.078, allocations: 26.42 MB / 1.161 GB, free: 8.008 MB / 0.92 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004293/1.082, allocations: 0.5538 MB / 1.162 GB, free: 7.453 MB / 0.92 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000464/1.083, allocations: 139.9 kB / 1.162 GB, free: 7.316 MB / 0.92 GB
Notification: Performance of prepare postOptimizeDAE: time 9.067e-06/1.083, allocations: 5.562 kB / 1.162 GB, free: 7.312 MB / 0.92 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 0.007035/1.09, allocations: 3.112 MB / 1.165 GB, free: 4.18 MB / 0.92 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated