Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr PowerSystems_PowerSystems.Examples.AC3ph.Transformation.PhaseShifts.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 1.0.0/package.mo", uses=false) Using package PowerSystems with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 1.0.0/package.mo) Using package ModelicaServices with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo) Using package Modelica with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo) Using package Complex with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo) Running command: translateModel(PowerSystems.Examples.AC3ph.Transformation.PhaseShifts,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.AC3ph.Transformation.PhaseShifts") translateModel(PowerSystems.Examples.AC3ph.Transformation.PhaseShifts,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.AC3ph.Transformation.PhaseShifts") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.2+maint.om/package.mo): time 0.001735/0.001735, allocations: 182.8 kB / 17.4 MB, free: 4.301 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.2+maint.om/package.mo): time 1.519/1.519, allocations: 194.5 MB / 212.6 MB, free: 2.863 MB / 170.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.2+maint.om/package.mo): time 0.001595/0.001595, allocations: 109.5 kB / 257.9 MB, free: 4.25 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 1.0.0/package.mo): time 0.1946/0.1946, allocations: 38.02 MB / 341.1 MB, free: 1.18 MB / 282.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003527/0.0003527, allocations: 16 kB / 405 MB, free: 68.48 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1041/0.1045, allocations: 53.23 MB / 458.3 MB, free: 15.24 MB / 314.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3984/0.5029, allocations: 104.8 MB / 0.5498 GB, free: 6.574 MB / 362.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002769/0.5032, allocations: 92.27 kB / 0.5499 GB, free: 6.527 MB / 362.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.1898/0.693, allocations: 66.8 MB / 0.6152 GB, free: 10.5 MB / 426.7 MB Notification: Performance of FrontEnd: time 4.519e-06/0.6931, allocations: 0 / 0.6152 GB, free: 10.5 MB / 426.7 MB Notification: Performance of Transformations before backend: time 0.0001696/0.6933, allocations: 59.92 kB / 0.6152 GB, free: 10.44 MB / 426.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 576 * Number of variables: 576 Notification: Performance of Generate backend data structure: time 0.007672/0.7009, allocations: 2.155 MB / 0.6173 GB, free: 8.223 MB / 426.7 MB Notification: Performance of prepare preOptimizeDAE: time 6.174e-05/0.701, allocations: 8.031 kB / 0.6173 GB, free: 8.215 MB / 426.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004797/0.7058, allocations: 0.6185 MB / 0.6179 GB, free: 7.594 MB / 426.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006623/0.7125, allocations: 2.175 MB / 0.6201 GB, free: 5.375 MB / 426.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001879/0.7127, allocations: 143.7 kB / 0.6202 GB, free: 5.234 MB / 426.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008992/0.7136, allocations: 191.9 kB / 0.6204 GB, free: 5.047 MB / 426.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006489/0.7202, allocations: 3.057 MB / 0.6234 GB, free: 1.781 MB / 426.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 8.8e-05/0.7203, allocations: 15.83 kB / 0.6234 GB, free: 1.766 MB / 426.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003655/0.7206, allocations: 87.95 kB / 0.6235 GB, free: 1.68 MB / 426.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004467/0.7211, allocations: 255.8 kB / 0.6237 GB, free: 1.43 MB / 426.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005192/0.7263, allocations: 2.435 MB / 0.6261 GB, free: 14.99 MB / 442.7 MB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02051/0.7469, allocations: 13.25 MB / 0.639 GB, free: 0.9961 MB / 442.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002396/0.7493, allocations: 1.427 MB / 0.6404 GB, free: 15.53 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001212/0.7505, allocations: 0.7473 MB / 0.6411 GB, free: 14.78 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 8.994e-05/0.7506, allocations: 25.28 kB / 0.6412 GB, free: 14.75 MB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.049e-05/0.7507, allocations: 43.88 kB / 0.6412 GB, free: 14.7 MB / 458.7 MB Notification: Performance of pre-optimization done (n=148): time 4.839e-06/0.7507, allocations: 0 / 0.6412 GB, free: 14.7 MB / 458.7 MB Notification: Performance of matching and sorting (n=150): time 0.009265/0.76, allocations: 4.568 MB / 0.6457 GB, free: 10.04 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.863e-05/0.7601, allocations: 90.42 kB / 0.6458 GB, free: 9.926 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002278/0.7624, allocations: 1.216 MB / 0.6469 GB, free: 8.691 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 9.772e-05/0.7625, allocations: 45.7 kB / 0.647 GB, free: 8.641 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008703/0.7634, allocations: 1.046 MB / 0.648 GB, free: 7.578 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005248/0.7639, allocations: 0.5238 MB / 0.6485 GB, free: 7.047 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001252/0.7641, allocations: 40 kB / 0.6486 GB, free: 7.008 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.0002274/0.7643, allocations: 402.3 kB / 0.6489 GB, free: 6.609 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001297/0.7656, allocations: 0.7421 MB / 0.6497 GB, free: 5.863 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001796/0.7674, allocations: 1.572 MB / 0.6512 GB, free: 3.898 MB / 458.7 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.02903/0.7965, allocations: 9.984 MB / 0.661 GB, free: 9.504 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.119e-05/0.7965, allocations: 8 kB / 0.661 GB, free: 9.496 MB / 474.7 MB Notification: Performance of matching and sorting (n=284) (initialization): time 0.006965/0.8035, allocations: 3.106 MB / 0.664 GB, free: 6.34 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.856e-05/0.8036, allocations: 17 kB / 0.664 GB, free: 6.324 MB / 474.7 MB 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 simplifyComplexFunction (initialization): time 0.00138/0.805, allocations: 0.7075 MB / 0.6647 GB, free: 5.617 MB / 474.7 MB Error: post-optimization module simplifyComplexFunction (initialization) failed. Error: No system for the symbolic initialization was generated