Running command: translateModel(PowerSystems.Examples.Introductory.SimulationSteadyInitial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2000,variableFilter="",fileNamePrefix="PowerSystems_latest_PowerSystems.Examples.Introductory.SimulationSteadyInitial") Notification: Performance of loadModel(PowerSystems): time 2.524/2.524, allocations: 233 MB / 246.1 MB, free: 14.85 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 5.74e-05/5.752e-05, allocations: 4 kB / 302.2 MB, free: 7.48 MB / 250.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1055/0.1056, allocations: 53.23 MB / 355.4 MB, free: 2.137 MB / 298.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.466/0.5716, allocations: 98.72 MB / 454.1 MB, free: 3.035 MB / 378.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002656/0.5719, allocations: 82.92 kB / 454.2 MB, free: 2.957 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.1534/0.7253, allocations: 26.98 MB / 481.2 MB, free: 7.672 MB / 410.7 MB Notification: Performance of FrontEnd: time 1.971e-06/0.7254, allocations: 3.938 kB / 481.2 MB, free: 7.668 MB / 410.7 MB Notification: Performance of Transformations before backend: time 6.715e-05/0.7254, allocations: 27.98 kB / 481.2 MB, free: 7.641 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 0.002529/0.728, allocations: 1.072 MB / 482.3 MB, free: 6.512 MB / 410.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.23e-05/0.728, allocations: 11.97 kB / 482.3 MB, free: 6.5 MB / 410.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001564/0.7296, allocations: 194.6 kB / 482.5 MB, free: 6.309 MB / 410.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004818/0.7345, allocations: 1.366 MB / 483.9 MB, free: 4.895 MB / 410.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.787e-05/0.7346, allocations: 62 kB / 483.9 MB, free: 4.836 MB / 410.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002366/0.7348, allocations: 87.89 kB / 484 MB, free: 4.75 MB / 410.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002541/0.7374, allocations: 1.168 MB / 485.2 MB, free: 3.516 MB / 410.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.608e-05/0.7375, allocations: 15.88 kB / 485.2 MB, free: 3.5 MB / 410.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001639/0.7376, allocations: 32 kB / 485.2 MB, free: 3.469 MB / 410.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001588/0.7378, allocations: 49.98 kB / 485.3 MB, free: 3.418 MB / 410.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002191/0.74, allocations: 0.9369 MB / 486.2 MB, free: 2.48 MB / 410.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.008292/0.7484, allocations: 4.634 MB / 490.9 MB, free: 13.66 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001515/0.7499, allocations: 0.6558 MB / 491.5 MB, free: 12.99 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009392/0.7509, allocations: 483.5 kB / 492 MB, free: 12.52 MB / 426.7 MB Notification: Performance of preOpt evalFunc (simulation): time 6.502e-05/0.751, allocations: 16.5 kB / 492 MB, free: 12.5 MB / 426.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001065/0.752, allocations: 0.5375 MB / 492.5 MB, free: 11.93 MB / 426.7 MB Notification: Performance of pre-optimization done (n=75): time 4.35e-06/0.7521, allocations: 0 / 492.5 MB, free: 11.93 MB / 426.7 MB Notification: Performance of matching and sorting (n=79): time 0.006572/0.7586, allocations: 2.781 MB / 495.3 MB, free: 9.062 MB / 426.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001584/0.7588, allocations: 214.4 kB / 495.5 MB, free: 8.801 MB / 426.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000882/0.7597, allocations: 0.5071 MB / 496 MB, free: 8.285 MB / 426.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0001108/0.7599, allocations: 45.69 kB / 496.1 MB, free: 8.234 MB / 426.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004858/0.7604, allocations: 462.4 kB / 496.5 MB, free: 7.777 MB / 426.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000354/0.7607, allocations: 272.1 kB / 496.8 MB, free: 7.508 MB / 426.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 7.494e-05/0.7608, allocations: 27.98 kB / 496.8 MB, free: 7.48 MB / 426.7 MB Notification: Performance of setup shared object (initialization): time 0.0002585/0.7611, allocations: 390.8 kB / 497.2 MB, free: 7.09 MB / 426.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009053/0.762, allocations: 393.8 kB / 497.6 MB, free: 6.703 MB / 426.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001094/0.7631, allocations: 0.615 MB / 498.2 MB, free: 5.988 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 0.01139/0.7745, allocations: 2.628 MB / 0.4891 GB, free: 3.355 MB / 426.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.929e-06/0.7746, allocations: 0 / 0.4891 GB, free: 3.355 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