Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/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.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009477/0.0009476, allocations: 98.81 kB / 16.02 MB, free: 80 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001138/0.001138, allocations: 182.5 kB / 16.92 MB, free: 6.754 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.409/1.409, allocations: 223.3 MB / 241 MB, free: 5.363 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7425/0.7425, allocations: 115.5 MB / 407.6 MB, free: 2.738 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003406/0.0003407, allocations: 8 kB / 495.9 MB, free: 6.387 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1667/0.1671, allocations: 77.54 MB / 0.56 GB, free: 9.059 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01792/0.185, allocations: 15.62 MB / 0.5752 GB, free: 9.383 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.01112/0.1962, allocations: 6.408 MB / 0.5815 GB, free: 2.957 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001709/0.1979, allocations: 35.88 kB / 0.5815 GB, free: 2.922 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009175/0.1989, allocations: 329.7 kB / 0.5819 GB, free: 2.598 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003184/0.2021, allocations: 1.265 MB / 0.5831 GB, free: 1.328 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002523/0.2046, allocations: 0.9429 MB / 0.584 GB, free: 396 kB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.3698/0.5744, allocations: 7.629 MB / 0.5915 GB, free: 14.27 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01177/0.5862, allocations: 6.79 MB / 0.5981 GB, free: 13.07 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004165/0.5904, allocations: 1.483 MB / 0.5995 GB, free: 12.93 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005804/0.5962, allocations: 2.405 MB / 0.6019 GB, free: 12.7 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0006895/0.597, allocations: 213.4 kB / 0.6021 GB, free: 12.7 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003205/0.6002, allocations: 1.154 MB / 0.6032 GB, free: 12.7 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002415/0.6026, allocations: 1.704 MB / 0.6049 GB, free: 12.58 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002376/0.605, allocations: 1.608 MB / 0.6065 GB, free: 11.6 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007723/0.6127, allocations: 6.421 MB / 0.6127 GB, free: 8.066 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.678e-06/0.6128, allocations: 1.125 kB / 0.6127 GB, free: 8.066 MB / 446.1 MB Notification: Performance of FrontEnd: time 3.086e-06/0.6128, allocations: 0 / 0.6127 GB, free: 8.066 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0001971/0.613, allocations: 0 / 0.6127 GB, free: 8.066 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 0.007712/0.6207, allocations: 2.809 MB / 0.6155 GB, free: 6.195 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.404e-05/0.6208, allocations: 8.656 kB / 0.6155 GB, free: 6.195 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01343/0.6342, allocations: 2.375 MB / 0.6178 GB, free: 5.062 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004518/0.6388, allocations: 1.976 MB / 0.6197 GB, free: 3.863 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001493/0.6389, allocations: 230.5 kB / 0.6199 GB, free: 3.766 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007643/0.6397, allocations: 305.1 kB / 0.6202 GB, free: 3.672 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01214/0.6519, allocations: 6.433 MB / 0.6265 GB, free: 13.94 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 6.19e-05/0.6519, allocations: 7.938 kB / 0.6265 GB, free: 13.93 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004156/0.6524, allocations: 129.2 kB / 0.6266 GB, free: 13.82 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000483/0.6529, allocations: 309.3 kB / 0.6269 GB, free: 13.51 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01629/0.6692, allocations: 6.625 MB / 0.6334 GB, free: 6.871 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03421/0.7034, allocations: 24.9 MB / 0.6577 GB, free: 12.06 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.008606/0.7121, allocations: 5.425 MB / 0.663 GB, free: 6.289 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.00638/0.7185, allocations: 2.918 MB / 0.6659 GB, free: 3.363 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002703/0.7188, allocations: 140.2 kB / 0.666 GB, free: 3.219 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.835e-05/0.7188, allocations: 64.55 kB / 0.6661 GB, free: 3.145 MB / 494.1 MB Notification: Performance of pre-optimization done (n=230): time 4.459e-06/0.7188, allocations: 0 / 0.6661 GB, free: 3.145 MB / 494.1 MB Notification: Performance of matching and sorting (n=313): time 0.1442/0.863, allocations: 39.55 MB / 0.7047 GB, free: 11.59 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001345/0.8632, allocations: 243.9 kB / 0.7049 GB, free: 11.3 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001994/0.8652, allocations: 1.257 MB / 0.7061 GB, free: 10.02 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.000615/0.8658, allocations: 77.7 kB / 0.7062 GB, free: 9.941 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008091/0.8666, allocations: 1.24 MB / 0.7074 GB, free: 8.691 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001133/0.8678, allocations: 1.045 MB / 0.7085 GB, free: 7.656 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004613/0.8683, allocations: 264.5 kB / 0.7087 GB, free: 7.391 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 9.867e-05/0.8684, allocations: 305.1 kB / 0.709 GB, free: 7.09 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006273/0.8746, allocations: 2.766 MB / 0.7117 GB, free: 4.32 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006821/0.8815, allocations: 3.46 MB / 0.7151 GB, free: 0.5938 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01317/0.8947, allocations: 6.404 MB / 0.7213 GB, free: 9.914 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.226e-05/0.8947, allocations: 8 kB / 0.7213 GB, free: 9.906 MB / 0.545 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02962/0.9243, allocations: 11.05 MB / 0.7321 GB, free: 14.8 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0005138/0.9249, allocations: 0.6166 MB / 0.7327 GB, free: 13.93 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.848e-05/0.9249, allocations: 19.94 kB / 0.7327 GB, free: 13.91 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02379/0.9487, allocations: 6.377 MB / 0.739 GB, free: 7.516 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004528/0.9533, allocations: 0.9438 MB / 0.7399 GB, free: 6.57 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04651/0.9998, allocations: 26.43 MB / 0.7657 GB, free: 11.94 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00499/1.005, allocations: 0.5461 MB / 0.7662 GB, free: 11.39 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004787/1.005, allocations: 143.9 kB / 0.7664 GB, free: 11.25 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.21e-05/1.005, allocations: 7.938 kB / 0.7664 GB, free: 11.24 MB / 0.5919 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 0.007328/1.013, allocations: 3.108 MB / 0.7694 GB, free: 8.113 MB / 0.5919 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated