Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_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 0.000769/0.0007691, allocations: 88.17 kB / 15.7 MB, free: 460 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008658/0.0008657, allocations: 181.5 kB / 16.59 MB, free: 6.504 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.274/1.274, allocations: 223.2 MB / 240.6 MB, free: 5.41 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6328/0.6328, allocations: 113.7 MB / 405.5 MB, free: 4.582 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0002886/0.0002887, allocations: 8 kB / 493.2 MB, free: 8.539 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1365/0.1369, allocations: 77.11 MB / 0.5569 GB, free: 11.64 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.0151/0.152, allocations: 14.76 MB / 0.5713 GB, free: 12.83 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.009959/0.162, allocations: 6.075 MB / 0.5773 GB, free: 6.742 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001568/0.1636, allocations: 39.88 kB / 0.5773 GB, free: 6.703 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001217/0.1649, allocations: 325.7 kB / 0.5776 GB, free: 6.383 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003052/0.1679, allocations: 1.051 MB / 0.5786 GB, free: 5.328 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002386/0.1703, allocations: 0.7482 MB / 0.5794 GB, free: 4.582 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.2656/0.436, allocations: 5.859 MB / 0.5851 GB, free: 12.88 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.009587/0.4456, allocations: 5.958 MB / 0.5909 GB, free: 11.94 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.003107/0.4487, allocations: 1.526 MB / 0.5924 GB, free: 11.94 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004512/0.4532, allocations: 2.37 MB / 0.5947 GB, free: 11.93 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001187/0.4544, allocations: 215.8 kB / 0.5949 GB, free: 11.92 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.00266/0.4571, allocations: 0.6606 MB / 0.5956 GB, free: 11.92 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.003068/0.4602, allocations: 1.705 MB / 0.5972 GB, free: 11.92 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001354/0.4616, allocations: 0.6051 MB / 0.5978 GB, free: 11.89 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.005828/0.4674, allocations: 5.514 MB / 0.6032 GB, free: 11.62 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/0.4674, allocations: 0 / 0.6032 GB, free: 11.62 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.563e-06/0.4674, allocations: 3.469 kB / 0.6032 GB, free: 11.62 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 0.0001339/0.4676, allocations: 0 / 0.6032 GB, free: 11.62 MB / 446.1 MB
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 0.005612/0.4732, allocations: 2.844 MB / 0.606 GB, free: 9.926 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.731e-05/0.4732, allocations: 13.47 kB / 0.606 GB, free: 9.922 MB / 446.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007662/0.474, allocations: 487.2 kB / 0.6065 GB, free: 9.785 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01025/0.4842, allocations: 2.31 MB / 0.6087 GB, free: 8.746 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003972/0.4882, allocations: 1.948 MB / 0.6106 GB, free: 8.102 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001513/0.4884, allocations: 232 kB / 0.6108 GB, free: 8.094 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007007/0.4891, allocations: 299.1 kB / 0.6111 GB, free: 8.094 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0114/0.5005, allocations: 6.371 MB / 0.6174 GB, free: 6.219 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.98e-05/0.5006, allocations: 7.484 kB / 0.6174 GB, free: 6.215 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003635/0.501, allocations: 126.5 kB / 0.6175 GB, free: 6.168 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003427/0.5013, allocations: 315.4 kB / 0.6178 GB, free: 6.074 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01141/0.5127, allocations: 6.546 MB / 0.6242 GB, free: 2.18 MB / 446.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02493/0.5377, allocations: 24.83 MB / 0.6484 GB, free: 7.461 MB / 478.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.007014/0.5447, allocations: 5.422 MB / 0.6537 GB, free: 1.684 MB / 478.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005428/0.5502, allocations: 2.945 MB / 0.6566 GB, free: 14.73 MB / 494.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.000271/0.5505, allocations: 137.1 kB / 0.6567 GB, free: 14.59 MB / 494.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.753e-05/0.5506, allocations: 64.55 kB / 0.6568 GB, free: 14.52 MB / 494.1 MB
Notification: Performance of pre-optimization done (n=230): time 3.767e-06/0.5506, allocations: 4 kB / 0.6568 GB, free: 14.52 MB / 494.1 MB
Notification: Performance of matching and sorting (n=313): time 0.1169/0.6675, allocations: 39.46 MB / 0.6953 GB, free: 7.051 MB / 0.5137 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001102/0.6676, allocations: 255.8 kB / 0.6956 GB, free: 6.75 MB / 0.5137 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001659/0.6693, allocations: 1.225 MB / 0.6968 GB, free: 5.508 MB / 0.5137 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004986/0.6698, allocations: 73.7 kB / 0.6968 GB, free: 5.43 MB / 0.5137 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006619/0.6704, allocations: 1.231 MB / 0.698 GB, free: 4.188 MB / 0.5137 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008903/0.6713, allocations: 1.051 MB / 0.6991 GB, free: 3.145 MB / 0.5137 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002358/0.6716, allocations: 64 kB / 0.6991 GB, free: 3.082 MB / 0.5137 GB
Notification: Performance of setup shared object (initialization): time 0.0001936/0.6718, allocations: 444.7 kB / 0.6996 GB, free: 2.641 MB / 0.5137 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005018/0.6768, allocations: 2.735 MB / 0.7022 GB, free: 15.9 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005479/0.6823, allocations: 3.424 MB / 0.7056 GB, free: 12.22 MB / 0.5294 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005477/0.6878, allocations: 3.148 MB / 0.7086 GB, free: 9.055 MB / 0.5294 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.03e-05/0.6878, allocations: 4 kB / 0.7086 GB, free: 9.051 MB / 0.5294 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02353/0.7113, allocations: 10.98 MB / 0.7194 GB, free: 14.01 MB / 0.545 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003679/0.7117, allocations: 0.6224 MB / 0.72 GB, free: 13.13 MB / 0.545 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.473e-05/0.7118, allocations: 16 kB / 0.72 GB, free: 13.11 MB / 0.545 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01892/0.7307, allocations: 6.291 MB / 0.7261 GB, free: 6.812 MB / 0.545 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003724/0.7345, allocations: 0.9399 MB / 0.7271 GB, free: 5.871 MB / 0.545 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0387/0.7732, allocations: 26.38 MB / 0.7528 GB, free: 11.27 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003705/0.7769, allocations: 0.5265 MB / 0.7533 GB, free: 10.75 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004028/0.7773, allocations: 151.2 kB / 0.7535 GB, free: 10.6 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 1.11e-05/0.7773, allocations: 6.188 kB / 0.7535 GB, free: 10.6 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 0.005924/0.7833, allocations: 3.077 MB / 0.7565 GB, free: 7.5 MB / 0.5762 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated