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: translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008845/0.0008845, 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 0.0009641/0.0009642, allocations: 175.2 kB / 16.58 MB, free: 6.852 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.344/1.344, allocations: 223.3 MB / 240.6 MB, free: 5.332 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7132/0.7132, allocations: 115.5 MB / 407.2 MB, free: 2.809 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003082/0.0003082, allocations: 8 kB / 495.3 MB, free: 6.703 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1474/0.1477, allocations: 77.52 MB / 0.5594 GB, free: 9.383 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01605/0.1638, allocations: 14.76 MB / 0.5738 GB, free: 10.57 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.00945/0.1733, allocations: 6.087 MB / 0.5797 GB, free: 4.473 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001183/0.1745, allocations: 39.88 kB / 0.5797 GB, free: 4.434 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007827/0.1753, allocations: 321.7 kB / 0.5801 GB, free: 4.117 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002355/0.1776, allocations: 1.058 MB / 0.5811 GB, free: 3.055 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00195/0.1796, allocations: 0.7407 MB / 0.5818 GB, free: 2.312 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.2897/0.4693, allocations: 5.866 MB / 0.5875 GB, free: 13.41 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01059/0.4799, allocations: 5.945 MB / 0.5933 GB, free: 12.48 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003931/0.4839, allocations: 1.524 MB / 0.5948 GB, free: 12.48 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005478/0.4894, allocations: 2.378 MB / 0.5972 GB, free: 12.46 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0008105/0.4902, allocations: 213 kB / 0.5974 GB, free: 12.46 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002546/0.4928, allocations: 0.6583 MB / 0.598 GB, free: 12.46 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002727/0.4955, allocations: 1.702 MB / 0.5997 GB, free: 12.38 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001241/0.4968, allocations: 0.6064 MB / 0.6003 GB, free: 12.24 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007232/0.504, allocations: 5.519 MB / 0.6056 GB, free: 11.1 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.812e-06/0.504, allocations: 0 / 0.6056 GB, free: 11.1 MB / 446.1 MB Notification: Performance of FrontEnd: time 3.266e-06/0.504, allocations: 1.125 kB / 0.6056 GB, free: 11.1 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0002165/0.5043, allocations: 0 / 0.6056 GB, free: 11.1 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 0.008238/0.5125, allocations: 2.839 MB / 0.6084 GB, free: 9.406 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.872e-05/0.5126, allocations: 13.69 kB / 0.6084 GB, free: 9.402 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01208/0.5247, allocations: 2.311 MB / 0.6107 GB, free: 8.359 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005498/0.5302, allocations: 1.945 MB / 0.6126 GB, free: 7.637 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002587/0.5305, allocations: 231.2 kB / 0.6128 GB, free: 7.629 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001879/0.5324, allocations: 298.1 kB / 0.6131 GB, free: 7.629 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01473/0.5471, allocations: 6.372 MB / 0.6193 GB, free: 4.797 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 7.168e-05/0.5472, allocations: 7.125 kB / 0.6193 GB, free: 4.793 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004222/0.5477, allocations: 134.3 kB / 0.6195 GB, free: 4.703 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004314/0.5481, allocations: 318 kB / 0.6198 GB, free: 4.609 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01331/0.5614, allocations: 6.545 MB / 0.6261 GB, free: 15.35 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03315/0.5946, allocations: 24.81 MB / 0.6504 GB, free: 4.641 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.008733/0.6034, allocations: 5.423 MB / 0.6557 GB, free: 14.87 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005993/0.6094, allocations: 2.949 MB / 0.6586 GB, free: 11.91 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0003859/0.6098, allocations: 134.8 kB / 0.6587 GB, free: 11.78 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.925e-05/0.6099, allocations: 64.5 kB / 0.6587 GB, free: 11.7 MB / 494.1 MB Notification: Performance of pre-optimization done (n=230): time 4.488e-06/0.6099, allocations: 3.938 kB / 0.6587 GB, free: 11.7 MB / 494.1 MB Notification: Performance of matching and sorting (n=313): time 0.1292/0.7391, allocations: 39.47 MB / 0.6973 GB, free: 4.227 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001327/0.7392, allocations: 255.8 kB / 0.6975 GB, free: 3.926 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002071/0.7413, allocations: 1.218 MB / 0.6987 GB, free: 2.691 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0006378/0.742, allocations: 80.33 kB / 0.6988 GB, free: 2.609 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008773/0.7429, allocations: 1.226 MB / 0.7 GB, free: 1.371 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.001444/0.7443, allocations: 1.051 MB / 0.701 GB, free: 336 kB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000484/0.7448, allocations: 68 kB / 0.7011 GB, free: 268 kB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0002848/0.7451, allocations: 444.7 kB / 0.7015 GB, free: 15.82 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005927/0.751, allocations: 2.731 MB / 0.7042 GB, free: 13.09 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006379/0.7574, allocations: 3.424 MB / 0.7075 GB, free: 9.398 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006255/0.7637, allocations: 3.143 MB / 0.7106 GB, free: 6.238 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.634e-05/0.7638, allocations: 8 kB / 0.7106 GB, free: 6.23 MB / 0.5294 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02631/0.7901, allocations: 10.99 MB / 0.7213 GB, free: 11.18 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004941/0.7906, allocations: 0.6218 MB / 0.7219 GB, free: 10.31 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.671e-05/0.7907, allocations: 23.94 kB / 0.722 GB, free: 10.29 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02097/0.8116, allocations: 6.287 MB / 0.7281 GB, free: 3.98 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004084/0.8158, allocations: 0.9361 MB / 0.729 GB, free: 3.043 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04624/0.862, allocations: 26.38 MB / 0.7548 GB, free: 8.449 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004217/0.8663, allocations: 0.5265 MB / 0.7553 GB, free: 7.922 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007256/0.867, allocations: 143.9 kB / 0.7554 GB, free: 7.781 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.31e-05/0.8671, allocations: 5.875 kB / 0.7554 GB, free: 7.777 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.007143/0.8742, allocations: 3.081 MB / 0.7585 GB, free: 4.676 MB / 0.5762 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated