Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.607/2.607, allocations: 287.5 MB / 302.4 MB, free: 8.422 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001316/0.001316, allocations: 182 kB / 371 MB, free: 10.88 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.374/2.374, allocations: 205.4 MB / 0.6297 GB, free: 10.54 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009247/0.0009247, allocations: 107.5 kB / 0.743 GB, free: 6.527 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005281/0.0005284, allocations: 12.75 kB / 0.8658 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.225/0.2256, allocations: 115.3 MB / 0.9784 GB, free: 28.34 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02144/0.2471, allocations: 14.74 MB / 0.9928 GB, free: 13.55 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01256/0.2597, allocations: 6.115 MB / 0.9987 GB, free: 7.418 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001601/0.2614, allocations: 39.88 kB / 0.9988 GB, free: 7.379 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009744/0.2624, allocations: 325.7 kB / 0.9991 GB, free: 7.059 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.003251/0.2656, allocations: 1.054 MB / 1 GB, free: 6 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00279/0.2684, allocations: 0.7467 MB / 1.001 GB, free: 5.254 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.007452/0.2759, allocations: 5.85 MB / 1.007 GB, free: 15.39 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01402/0.29, allocations: 5.969 MB / 1.012 GB, free: 9.355 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004023/0.2941, allocations: 1.522 MB / 1.014 GB, free: 7.828 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006349/0.3005, allocations: 2.38 MB / 1.016 GB, free: 5.441 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 0.001247/0.3018, allocations: 212 kB / 1.016 GB, free: 5.234 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003414/0.3052, allocations: 0.6633 MB / 1.017 GB, free: 4.57 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.003726/0.309, allocations: 1.696 MB / 1.019 GB, free: 2.871 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.001556/0.3106, allocations: 0.5978 MB / 1.019 GB, free: 2.266 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.009638/0.3203, allocations: 5.517 MB / 1.025 GB, free: 12.73 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 8.096e-06/0.3203, allocations: 4 kB / 1.025 GB, free: 12.73 MB / 0.6511 GB
Notification: Performance of FrontEnd: time 4.148e-06/0.3204, allocations: 0 / 1.025 GB, free: 12.73 MB / 0.6511 GB
Notification: Performance of Transformations before backend: time 0.000225/0.3206, allocations: 0 / 1.025 GB, free: 12.73 MB / 0.6511 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 0.01088/0.3315, allocations: 2.845 MB / 1.027 GB, free: 9.824 MB / 0.6511 GB
Notification: Performance of prepare preOptimizeDAE: time 5.392e-05/0.3316, allocations: 12.02 kB / 1.027 GB, free: 9.812 MB / 0.6511 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02234/0.3539, allocations: 2.305 MB / 1.03 GB, free: 7.5 MB / 0.6511 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006941/0.3609, allocations: 1.943 MB / 1.032 GB, free: 5.512 MB / 0.6511 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000365/0.3613, allocations: 238 kB / 1.032 GB, free: 5.277 MB / 0.6511 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00163/0.363, allocations: 296 kB / 1.032 GB, free: 4.988 MB / 0.6511 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02426/0.3873, allocations: 6.382 MB / 1.038 GB, free: 14.49 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001163/0.3875, allocations: 0 / 1.038 GB, free: 14.49 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008689/0.3883, allocations: 128 kB / 1.038 GB, free: 14.37 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0008202/0.3892, allocations: 317.3 kB / 1.039 GB, free: 14.05 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02725/0.4164, allocations: 6.546 MB / 1.045 GB, free: 7.492 MB / 0.6667 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.6993/1.116, allocations: 24.79 MB / 1.069 GB, free: 77.19 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0158/1.132, allocations: 5.413 MB / 1.075 GB, free: 75.29 MB / 0.6823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01259/1.144, allocations: 2.945 MB / 1.078 GB, free: 74.82 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006082/1.145, allocations: 138.1 kB / 1.078 GB, free: 74.73 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.674e-05/1.145, allocations: 67.27 kB / 1.078 GB, free: 74.67 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=230): time 6.042e-06/1.145, allocations: 0 / 1.078 GB, free: 74.67 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=313): time 0.2781/1.423, allocations: 39.48 MB / 1.116 GB, free: 61.41 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001072/1.423, allocations: 238 kB / 1.117 GB, free: 61.15 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002316/1.426, allocations: 1.223 MB / 1.118 GB, free: 60.48 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007013/1.426, allocations: 75.14 kB / 1.118 GB, free: 60.41 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008684/1.427, allocations: 1.234 MB / 1.119 GB, free: 59.33 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00154/1.429, allocations: 1.055 MB / 1.12 GB, free: 58.32 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004518/1.429, allocations: 64 kB / 1.12 GB, free: 58.26 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0002339/1.43, allocations: 444.8 kB / 1.121 GB, free: 57.82 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01019/1.44, allocations: 2.735 MB / 1.123 GB, free: 55.08 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01086/1.451, allocations: 3.42 MB / 1.127 GB, free: 51.4 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01109/1.462, allocations: 3.146 MB / 1.13 GB, free: 48.24 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.679e-05/1.462, allocations: 4 kB / 1.13 GB, free: 48.23 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.04983/1.512, allocations: 10.99 MB / 1.14 GB, free: 37.19 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004/1.512, allocations: 0.6237 MB / 1.141 GB, free: 36.31 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.205e-05/1.512, allocations: 16 kB / 1.141 GB, free: 36.3 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.04025/1.553, allocations: 6.302 MB / 1.147 GB, free: 29.99 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0075/1.56, allocations: 0.9321 MB / 1.148 GB, free: 29.05 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07152/1.632, allocations: 26.37 MB / 1.174 GB, free: 2.48 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007268/1.639, allocations: 0.5265 MB / 1.174 GB, free: 1.953 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007763/1.64, allocations: 143.9 kB / 1.174 GB, free: 1.812 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.391e-05/1.64, allocations: 11.95 kB / 1.174 GB, free: 1.801 MB / 0.6823 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 0.0121/1.652, allocations: 3.071 MB / 1.177 GB, free: 14.71 MB / 0.698 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated