Running command: translateModel(PowerSystems.Examples.Introductory.SimulationSteadyInitial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2000,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.Introductory.SimulationSteadyInitial") Notification: Performance of loadModel(PowerSystems): time 2.222/2.222, allocations: 233 MB / 246.1 MB, free: 14.81 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 4.546e-05/4.56e-05, allocations: 0 / 302.2 MB, free: 7.492 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1016/0.1017, allocations: 53.25 MB / 355.4 MB, free: 2.125 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3819/0.4836, allocations: 98.72 MB / 454.2 MB, free: 3.008 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002439/0.4839, allocations: 86.14 kB / 454.2 MB, free: 2.926 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.116/0.6, allocations: 26.98 MB / 481.2 MB, free: 7.641 MB / 410.7 MB Notification: Performance of FrontEnd: time 2.84e-06/0.6, allocations: 0 / 481.2 MB, free: 7.641 MB / 410.7 MB Notification: Performance of Transformations before backend: time 7.375e-05/0.6001, allocations: 27.94 kB / 481.2 MB, free: 7.613 MB / 410.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 224 * Number of variables: 224 Notification: Performance of Generate backend data structure: time 0.002825/0.6029, allocations: 1.072 MB / 482.3 MB, free: 6.484 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.64e-05/0.603, allocations: 8.031 kB / 482.3 MB, free: 6.477 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001753/0.6047, allocations: 194.6 kB / 482.5 MB, free: 6.285 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004956/0.6097, allocations: 1.366 MB / 483.9 MB, free: 4.871 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.645e-05/0.6099, allocations: 66 kB / 483.9 MB, free: 4.809 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000304/0.6102, allocations: 87.89 kB / 484 MB, free: 4.723 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002649/0.6129, allocations: 1.168 MB / 485.2 MB, free: 3.488 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.705e-05/0.6129, allocations: 15.89 kB / 485.2 MB, free: 3.473 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001297/0.6131, allocations: 32 kB / 485.3 MB, free: 3.441 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001087/0.6132, allocations: 49.97 kB / 485.3 MB, free: 3.391 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002277/0.6155, allocations: 0.9369 MB / 486.2 MB, free: 2.453 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008772/0.6243, allocations: 4.63 MB / 490.9 MB, free: 13.64 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001602/0.6259, allocations: 0.6675 MB / 491.5 MB, free: 12.96 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009968/0.627, allocations: 483.5 kB / 492 MB, free: 12.48 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 7.264e-05/0.6271, allocations: 16.53 kB / 492 MB, free: 12.46 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001109/0.6282, allocations: 0.5375 MB / 492.6 MB, free: 11.89 MB / 426.7 MB Notification: Performance of pre-optimization done (n=75): time 5.152e-06/0.6282, allocations: 0 / 492.6 MB, free: 11.89 MB / 426.7 MB Notification: Performance of matching and sorting (n=79): time 0.006905/0.6351, allocations: 2.773 MB / 495.3 MB, free: 9.035 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001643/0.6353, allocations: 222.3 kB / 495.5 MB, free: 8.766 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009491/0.6363, allocations: 0.5071 MB / 496.1 MB, free: 8.25 MB / 426.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001618/0.6365, allocations: 37.7 kB / 496.1 MB, free: 8.207 MB / 426.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0005138/0.637, allocations: 467.2 kB / 496.5 MB, free: 7.742 MB / 426.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0004044/0.6374, allocations: 272.1 kB / 496.8 MB, free: 7.473 MB / 426.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.435e-05/0.6375, allocations: 19.98 kB / 496.8 MB, free: 7.453 MB / 426.7 MB Notification: Performance of setup shared object (initialization): time 0.0002732/0.6378, allocations: 398.7 kB / 497.2 MB, free: 7.055 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008984/0.6387, allocations: 387.2 kB / 497.6 MB, free: 6.676 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001139/0.6399, allocations: 0.6189 MB / 498.2 MB, free: 5.957 MB / 426.7 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 0.01117/0.6511, allocations: 2.62 MB / 0.4891 GB, free: 3.332 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.218e-05/0.6511, allocations: 0 / 0.4891 GB, free: 3.332 MB / 426.7 MB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated