Notification: Performance of loadModel(PowerSystems): time 1.852/1.852, allocations: 232.3 MB / 238.2 MB, free: 0.5977 MB / 200.6 MB
Notification: Performance of FrontEnd - loaded program: time 0.1865/2.039, allocations: 55.33 MB / 293.5 MB, free: 11.2 MB / 248.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.08426/2.123, allocations: 53.06 MB / 346.6 MB, free: 6.027 MB / 296.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2824/2.405, allocations: 97.92 MB / 444.5 MB, free: 8.707 MB / 376.6 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002523/2.406, allocations: 83.95 kB / 444.6 MB, free: 8.625 MB / 376.6 MB
Notification: Performance of Generate backend data structure: time 0.1168/2.523, allocations: 27.64 MB / 472.2 MB, free: 12.61 MB / 408.6 MB
Notification: Performance of prepare preOptimizeDAE: time 3.797e-05/2.523, allocations: 12 kB / 472.2 MB, free: 12.6 MB / 408.6 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001907/2.525, allocations: 202.5 kB / 472.4 MB, free: 12.4 MB / 408.6 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004999/2.53, allocations: 1.385 MB / 473.8 MB, free: 10.97 MB / 408.6 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.378e-05/2.53, allocations: 24 kB / 473.9 MB, free: 10.95 MB / 408.6 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001928/2.53, allocations: 52 kB / 473.9 MB, free: 10.89 MB / 408.6 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002/2.532, allocations: 0.8511 MB / 474.8 MB, free: 10.04 MB / 408.6 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002268/2.534, allocations: 1.085 MB / 475.8 MB, free: 8.891 MB / 408.6 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.094e-05/2.534, allocations: 7.938 kB / 475.8 MB, free: 8.883 MB / 408.6 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001072/2.534, allocations: 0 / 475.8 MB, free: 8.883 MB / 408.6 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001056/2.534, allocations: 57.97 kB / 475.9 MB, free: 8.824 MB / 408.6 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007947/2.542, allocations: 4.502 MB / 480.4 MB, free: 4.152 MB / 408.6 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001374/2.544, allocations: 0.628 MB / 481 MB, free: 3.504 MB / 408.6 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008704/2.545, allocations: 483.1 kB / 481.5 MB, free: 3.027 MB / 408.6 MB
Notification: Performance of preOpt evalFunc (simulation): time 6.427e-05/2.545, allocations: 16.64 kB / 481.5 MB, free: 3.012 MB / 408.6 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009505/2.546, allocations: 0.5177 MB / 482 MB, free: 2.461 MB / 408.6 MB
Notification: Performance of pre-optimization done (n=75): time 4.047e-06/2.546, allocations: 0 / 482 MB, free: 2.461 MB / 408.6 MB
Notification: Performance of matching and sorting (n=79): time 0.006338/2.552, allocations: 2.62 MB / 484.7 MB, free: 15.77 MB / 424.6 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001268/2.552, allocations: 222.3 kB / 484.9 MB, free: 15.51 MB / 424.6 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007628/2.553, allocations: 467.2 kB / 485.3 MB, free: 15.04 MB / 424.6 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001099/2.553, allocations: 25.7 kB / 485.4 MB, free: 15.01 MB / 424.6 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0003451/2.554, allocations: 387.1 kB / 485.7 MB, free: 14.62 MB / 424.6 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0003255/2.554, allocations: 268.2 kB / 486 MB, free: 14.36 MB / 424.6 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.187e-05/2.554, allocations: 0 / 486 MB, free: 14.36 MB / 424.6 MB
Notification: Performance of setup shared object (initialization): time 0.0002142/2.554, allocations: 386.8 kB / 486.4 MB, free: 13.97 MB / 424.6 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008252/2.555, allocations: 389.9 kB / 486.8 MB, free: 13.59 MB / 424.6 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009687/2.556, allocations: 0.6187 MB / 487.4 MB, free: 12.87 MB / 424.6 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 0.01125/2.567, allocations: 2.044 MB / 489.4 MB, free: 10.82 MB / 424.6 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.73e-06/2.567, allocations: 4 kB / 489.4 MB, free: 10.82 MB / 424.6 MB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/PowerSystems 0.6.0/AC3ph/Sources.mo:22:5-22:65:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 72: lineL.term_p.v[2] = voltageL.V * sin(transPh.y[2]);
47: lineL.v[2] = lineL.term_p.v[2] - lineL.term_n.v[2];
19: $DER.lineR.i[3] + $DER.lineB.i[3] - $DER.lineL.i[3] = 0.0;
5: voltageB.V = 400000.0 * voltageB.v0;
26: lineB.L * $DER.lineB.i[2] + lineB.i[1] * lineB.omega[2] * lineB.L + lineB.i[2] * lineB.R = lineB.v[2];
23: lineB.term_n.v[2] = voltageB.V * sin(voltageB.alpha0);
51: lineR.L * $DER.lineR.i[2] + lineR.i[1] * lineR.omega[2] * lineR.L + lineR.i[2] * lineR.R = lineR.v[2];
42: lineR.term_n.v[2] = voltageR.V * sin(voltageR.alpha0);
28: lineB.v[2] = lineB.term_p.v[2] - lineB.term_n.v[2];
53: lineR.v[2] = lineL.term_n.v[2] - lineR.term_n.v[2];
35: lineB.i[2] = if switch.closed then switch.s[2] * (switch.r[1] * switch.epsG + switch.r[2]) else switch.s[2] * (switch.r[1] + switch.r[2] * switch.epsG);
32: switch.v[2] = lineL.term_n.v[2] - lineB.term_p.v[2];
36: lineB.i[1] = if switch.closed then switch.s[1] * (switch.r[1] * switch.epsG + switch.r[2]) else switch.s[1] * (switch.r[1] + switch.r[2] * switch.epsG);
40: switch.r = PowerSystems.AC3ph.Breakers.ForcedSwitch$switch.relaxation(time - switch.t0, switch.t_relax, /*Real*/(switch.p_relax));
38: switch.v[2] = if switch.closed then switch.s[2] * (switch.r[1] + switch.r[2] * switch.epsR) else switch.s[2] * (switch.r[1] * switch.epsR + switch.r[2]);
39: switch.v[1] = if switch.closed then switch.s[1] * (switch.r[1] + switch.r[2] * switch.epsR) else switch.s[1] * (switch.r[1] * switch.epsR + switch.r[2]);
24: lineB.term_n.v[1] = voltageB.V * cos(voltageB.alpha0);
33: switch.v[1] = lineL.term_n.v[1] - lineB.term_p.v[1];
30: lineB.omega[2] = $DER.voltageB.theta;
12: lineR.i[1] + lineB.i[1] - lineL.i[1] = 0.0;
29: lineB.v[1] = lineB.term_p.v[1] - lineB.term_n.v[1];
27: lineB.L * $DER.lineB.i[1] - lineB.i[2] * lineB.omega[2] * lineB.L + lineB.i[1] * lineB.R = lineB.v[1];
4: lineB.omega[1] = 0.0;
7: lineR.omega[1] = lineB.omega[1];
77: $DER.voltageB.theta = 314.1592653589793;
49: lineL.omega[2] = $DER.voltageB.theta;
76: transPh.y[1] = 0.5 * (transPh.a_end + transPh.a_start + (transPh.a_end - transPh.a_start) * tanh(transPh.coef * (time - transPh.t_change)));
74: voltageL.V = 400000.0 * transPh.y[1];
75: transPh.y[2] = 0.5 * (transPh.ph_end + transPh.ph_start + (transPh.ph_end - transPh.ph_start) * tanh(transPh.coef * (time - transPh.t_change)));
46: lineL.L * $DER.lineL.i[1] - lineL.i[2] * lineL.omega[2] * lineL.L + lineL.i[1] * lineL.R = lineL.v[1];
73: lineL.term_p.v[1] = voltageL.V * cos(transPh.y[2]);
9: voltageR.V = 400000.0 * voltageR.v0;
48: lineL.v[1] = lineL.term_p.v[1] - lineL.term_n.v[1];
43: lineR.term_n.v[1] = voltageR.V * cos(voltageR.alpha0);
55: lineR.omega[2] = $DER.voltageB.theta;
13: lineR.i[2] + lineB.i[2] - lineL.i[2] = 0.0;
1: {$DER.lineR.i[1], $DER.lineR.i[2], $DER.lineR.i[3]} = {(-lineR.i[2]) * lineR.omega[1], lineR.i[1] * lineR.omega[1], 0.0};
54: lineR.v[1] = lineL.term_n.v[1] - lineR.term_n.v[1];
6: {$DER.lineB.i[1], $DER.lineB.i[2], $DER.lineB.i[3]} = {(-lineB.i[2]) * lineB.omega[1], lineB.i[1] * lineB.omega[1], 0.0};
52: lineR.L * $DER.lineR.i[1] - lineR.i[2] * lineR.omega[2] * lineR.L + lineR.i[1] * lineR.R = lineR.v[1];
8: lineL.omega[1] = lineB.omega[1];
20: $DER.lineR.i[2] + $DER.lineB.i[2] - $DER.lineL.i[2] = 0.0;
45: lineL.L * $DER.lineL.i[2] + lineL.i[1] * lineL.omega[2] * lineL.L + lineL.i[2] * lineL.R = lineL.v[2];
21: $DER.lineR.i[1] + $DER.lineB.i[1] - $DER.lineL.i[1] = 0.0;
2: {$DER.lineL.i[1], $DER.lineL.i[2], $DER.lineL.i[3]} = {(-lineL.i[2]) * lineL.omega[1], lineL.i[1] * lineL.omega[1], 0.0};
 for variables 
 $DER.lineR.i[3](86), lineR.v[2](57), $PRE.relayNet.y[1](22), switch.r[1](31), lineL.v[3](46), $DER.lineL.i[2](42), meter.cos_phi(61), lineR.term_n.v[1](60), $PRE.switch.closed(24), lineL.term_n.v[1](50), lineB.term_p.v[1](20), lineL.v[1](48), $PRE.switch.open(26), lineR.i[3](54), lineL.term_p.v[2](51), switch.s[3](27), lineR.omega[1](4), lineL.v[2](47), lineR.i[1](56), voltageR.neutral.i(38), switch.r[2](30), lineL.i[2](43), lineB.v[1](16), switch.open(25), lineB.term_n.v[1](18), $DER.voltageB.theta(87), lineB.omega[1](3), voltageR.V(1), lineR.term_n.v[2](59), voltageB.V(2), meter.alpha_i(62), relayNet.y[1](21), switch.t0(32), lineB.term_p.v[2](19), lineR.i[2](55), meter.i[1](68), switch.control[1](34), $DER.lineB.i[3](8), lineB.i[3](9), lineB.v[2](15), meter.i[2](67), $DER.lineB.i[1](12), $PRE.switch.t0(33), $DER.lineB.i[2](10), lineL.term_n.v[2](49), switch.v[1](37), lineB.omega[2](7), $whenCondition2(83), $DER.lineL.i[3](40), switch.s[2](28), lineB.v[3](14), lineB.i[1](13), lineL.omega[1](5), lineB.i[2](11)
Error: No system for the symbolic initialization was generated
Error: Internal error SimCode: The model PowerSystems.Examples.Introductory.SimulationSteadyInitial could not be translated to FMU