Notification: Performance of loadModel(PowerSystems): time 1.857/1.857, allocations: 232.3 MB / 238.2 MB, free: 0.6016 MB / 200.6 MB
Notification: Performance of FrontEnd - loaded program: time 0.1808/2.038, allocations: 55.35 MB / 293.5 MB, free: 11.17 MB / 248.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.0983/2.136, allocations: 53.07 MB / 346.6 MB, free: 6 MB / 296.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.3334/2.47, allocations: 109 MB / 455.6 MB, free: 13.5 MB / 392.6 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002877/2.47, allocations: 95.94 kB / 455.7 MB, free: 13.41 MB / 392.6 MB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/Control/Modulation.mo:17:7-17:46:writable] Error: Variable inverter.modulator.m not found in scope PowerSystems.AC3ph.Inverters.Inverter$inverter.Modulator.$for loop scope$.
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/Control/Modulation.mo:20:7-20:46:writable] Error: Variable inverter.modulator.m not found in scope PowerSystems.AC3ph.Inverters.Inverter$inverter.Modulator.$for loop scope$.
Notification: Performance of Generate backend data structure: time 0.1679/2.638, allocations: 30.22 MB / 485.9 MB, free: 14.81 MB / 424.6 MB
Notification: Performance of prepare preOptimizeDAE: time 4.752e-05/2.638, allocations: 8 kB / 485.9 MB, free: 14.8 MB / 424.6 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002498/2.641, allocations: 182.5 kB / 486.1 MB, free: 14.62 MB / 424.6 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01098/2.652, allocations: 1.634 MB / 487.7 MB, free: 12.95 MB / 424.6 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001572/2.653, allocations: 0.4943 MB / 488.2 MB, free: 12.38 MB / 424.6 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006528/2.654, allocations: 64 kB / 488.3 MB, free: 12.31 MB / 424.6 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.006048/2.66, allocations: 1.675 MB / 489.9 MB, free: 10.64 MB / 424.6 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004267/2.665, allocations: 1.706 MB / 491.6 MB, free: 8.867 MB / 424.6 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.981e-05/2.665, allocations: 3.938 kB / 491.7 MB, free: 8.863 MB / 424.6 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001885/2.665, allocations: 4 kB / 491.7 MB, free: 8.859 MB / 424.6 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002102/2.665, allocations: 77.95 kB / 491.7 MB, free: 8.785 MB / 424.6 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01495/2.68, allocations: 5.74 MB / 497.5 MB, free: 2.922 MB / 424.6 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.003064/2.683, allocations: 1.235 MB / 498.7 MB, free: 1.672 MB / 424.6 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003474/2.687, allocations: 0.9376 MB / 499.6 MB, free: 0.7305 MB / 424.6 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001757/2.687, allocations: 18 kB / 499.7 MB, free: 0.7148 MB / 424.6 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003775/2.691, allocations: 1.099 MB / 0.489 GB, free: 15.59 MB / 440.6 MB
Notification: Performance of pre-optimization done (n=120): time 9.738e-06/2.691, allocations: 4 kB / 0.489 GB, free: 15.59 MB / 440.6 MB
Notification: Performance of matching and sorting (n=122): time 0.03009/2.721, allocations: 6.457 MB / 0.4953 GB, free: 9.078 MB / 440.6 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.929e-05/2.721, allocations: 102 kB / 0.4954 GB, free: 8.961 MB / 440.6 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000633/2.722, allocations: 365 kB / 0.4958 GB, free: 8.598 MB / 440.6 MB
Notification: Performance of collectPreVariables (initialization): time 0.000306/2.722, allocations: 37.7 kB / 0.4958 GB, free: 8.555 MB / 440.6 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0003334/2.722, allocations: 340.3 kB / 0.4961 GB, free: 8.215 MB / 440.6 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0004873/2.723, allocations: 394.2 kB / 0.4965 GB, free: 7.824 MB / 440.6 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001162/2.723, allocations: 3.938 kB / 0.4965 GB, free: 7.82 MB / 440.6 MB
Notification: Performance of setup shared object (initialization): time 0.0002321/2.723, allocations: 390.8 kB / 0.4969 GB, free: 7.43 MB / 440.6 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001785/2.725, allocations: 0.8886 MB / 0.4978 GB, free: 6.543 MB / 440.6 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001908/2.727, allocations: 1.043 MB / 0.4988 GB, free: 5.449 MB / 440.6 MB
Notification: It was not possible to analyze the given system symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Notification: Performance of analyzeInitialSystem (initialization): time 0.01746/2.744, allocations: 3.694 MB / 0.5024 GB, free: 1.746 MB / 440.6 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.56e-06/2.744, allocations: 0 / 0.5024 GB, free: 1.746 MB / 440.6 MB
Notification: Performance of matching and sorting (n=159) (initialization): time 0.01723/2.762, allocations: 4.935 MB / 0.5072 GB, free: 12.8 MB / 456.6 MB
Notification: Performance of prepare postOptimizeDAE: time 1.865e-05/2.762, allocations: 4 kB / 0.5072 GB, free: 12.8 MB / 456.6 MB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/AC3ph/Impedances.mo:125:7-125:29:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 112: $DER.ind.i[3] = 0.0;
60: 1.732050807568877 * $DER.ind.i[3] = 0.0;
 for variables 
 meterDC.v(137), inverter.inverter.iDC1(92), inverter.inverter.v[2](84)
Notification: Performance of <failed> postOpt simplifyComplexFunction (initialization): time 0.00286/2.765, allocations: 0.9835 MB / 0.5082 GB, free: 11.81 MB / 456.6 MB
Error: post-optimization module simplifyComplexFunction (initialization) failed.
Error: No system for the symbolic initialization was generated
Error: Internal error SimCode: The model PowerSystems.Examples.AC3ph.Inverters.InverterToGrid could not be translated to FMU