Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00157/0.001571, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001853/0.001853, allocations: 194.6 kB / 16.53 MB, free: 6.391 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.444/1.444, allocations: 205.1 MB / 222.4 MB, free: 4.59 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.738/1.738, allocations: 292.3 MB / 0.5489 GB, free: 13.53 MB / 462.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001618/0.001618, allocations: 65.34 kB / 0.6716 GB, free: 26.12 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1984/0.2, allocations: 114.5 MB / 0.7835 GB, free: 13.47 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02271/0.2227, allocations: 18.24 MB / 0.8013 GB, free: 11.16 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01089/0.2337, allocations: 6.915 MB / 0.8081 GB, free: 4.219 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001707/0.2354, allocations: 55.88 kB / 0.8081 GB, free: 4.164 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.00384/0.2393, allocations: 1.457 MB / 0.8095 GB, free: 2.703 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.003704/0.243, allocations: 1.428 MB / 0.8109 GB, free: 1.27 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003372/0.2464, allocations: 1.289 MB / 0.8122 GB, free: 15.98 MB / 0.6388 GB
Notification: Performance of NFFlatten.flatten: time 0.005916/0.2524, allocations: 5.468 MB / 0.8175 GB, free: 10.5 MB / 0.6388 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009514/0.2619, allocations: 7.237 MB / 0.8246 GB, free: 3.148 MB / 0.6388 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004025/0.266, allocations: 2.361 MB / 0.8269 GB, free: 0.7812 MB / 0.6388 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00519/0.2712, allocations: 2.98 MB / 0.8298 GB, free: 13.79 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.002051/0.2733, allocations: 0.5117 MB / 0.8303 GB, free: 13.28 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004271/0.2776, allocations: 1.268 MB / 0.8316 GB, free: 12.01 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.004658/0.2823, allocations: 2.242 MB / 0.8337 GB, free: 9.766 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.005078/0.2874, allocations: 2.19 MB / 0.8359 GB, free: 7.566 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.009174/0.2966, allocations: 7.732 MB / 0.8434 GB, free: 15.81 MB / 0.67 GB
Notification: Performance of FrontEnd - DAE generated: time 6.031e-06/0.2966, allocations: 4 kB / 0.8434 GB, free: 15.81 MB / 0.67 GB
Notification: Performance of FrontEnd: time 1.924e-06/0.2966, allocations: 0 / 0.8434 GB, free: 15.81 MB / 0.67 GB
Notification: Performance of Transformations before backend: time 0.0002244/0.2969, allocations: 0 / 0.8434 GB, free: 15.81 MB / 0.67 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.01012/0.307, allocations: 3.823 MB / 0.8472 GB, free: 11.93 MB / 0.67 GB
Notification: Performance of prepare preOptimizeDAE: time 4.563e-05/0.307, allocations: 12.03 kB / 0.8472 GB, free: 11.91 MB / 0.67 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001277/0.3083, allocations: 0.5426 MB / 0.8477 GB, free: 11.36 MB / 0.67 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01285/0.3212, allocations: 2.356 MB / 0.85 GB, free: 9 MB / 0.67 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00475/0.326, allocations: 2.151 MB / 0.8521 GB, free: 6.805 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002706/0.3263, allocations: 275.2 kB / 0.8524 GB, free: 6.535 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001342/0.3276, allocations: 352 kB / 0.8527 GB, free: 6.191 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01634/0.344, allocations: 7.124 MB / 0.8597 GB, free: 14.96 MB / 0.6856 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.731e-05/0.3441, allocations: 4 kB / 0.8597 GB, free: 14.96 MB / 0.6856 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005443/0.3447, allocations: 156 kB / 0.8598 GB, free: 14.81 MB / 0.6856 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004833/0.3451, allocations: 334.1 kB / 0.8601 GB, free: 14.48 MB / 0.6856 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01595/0.3611, allocations: 7.001 MB / 0.867 GB, free: 7.469 MB / 0.6856 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03513/0.3963, allocations: 26.62 MB / 0.893 GB, free: 10.68 MB / 0.7169 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008487/0.4048, allocations: 4.984 MB / 0.8979 GB, free: 5.383 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005919/0.4108, allocations: 2.604 MB / 0.9004 GB, free: 2.766 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002632/0.411, allocations: 131 kB / 0.9005 GB, free: 2.621 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.466e-05/0.4111, allocations: 60.5 kB / 0.9006 GB, free: 2.551 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=208): time 3.727e-06/0.4111, allocations: 0 / 0.9006 GB, free: 2.551 MB / 0.7169 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.4573/0.8685, allocations: 30.95 MB / 0.9308 GB, free: 124.1 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.04e-05/0.8686, allocations: 234.3 kB / 0.931 GB, free: 123.8 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001917/0.8705, allocations: 1.447 MB / 0.9324 GB, free: 123.3 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004531/0.871, allocations: 76.42 kB / 0.9325 GB, free: 123.2 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007524/0.8717, allocations: 1.497 MB / 0.934 GB, free: 122.1 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008494/0.8726, allocations: 0.9256 MB / 0.9349 GB, free: 121.4 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001085/0.8737, allocations: 0.6241 MB / 0.9355 GB, free: 121.1 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 3.955e-05/0.8737, allocations: 312.4 kB / 0.9358 GB, free: 120.8 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006353/0.8801, allocations: 2.666 MB / 0.9384 GB, free: 120 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006887/0.887, allocations: 3.552 MB / 0.9419 GB, free: 118.1 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01215/0.8992, allocations: 6.38 MB / 0.9481 GB, free: 115 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.676e-05/0.8992, allocations: 7.781 kB / 0.9481 GB, free: 115 MB / 0.7325 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.02697/0.9262, allocations: 10.94 MB / 0.9588 GB, free: 109.9 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.523e-05/0.9263, allocations: 23.56 kB / 0.9588 GB, free: 109.9 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.36e-05/0.9263, allocations: 23.47 kB / 0.9588 GB, free: 109.9 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01825/0.9446, allocations: 5.499 MB / 0.9642 GB, free: 107.3 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004149/0.9487, allocations: 0.9843 MB / 0.9652 GB, free: 107 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03599/0.9848, allocations: 28.18 MB / 0.9927 GB, free: 80.07 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004475/0.9893, allocations: 0.5536 MB / 0.9932 GB, free: 79.51 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004646/0.9898, allocations: 148 kB / 0.9934 GB, free: 79.37 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00678/0.9966, allocations: 3.966 MB / 0.9972 GB, free: 75.39 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005297/1.002, allocations: 3.517 MB / 1.001 GB, free: 71.5 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08131/1.083, allocations: 24.59 MB / 1.025 GB, free: 46.43 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.571e-05/1.083, allocations: 8 kB / 1.025 GB, free: 46.42 MB / 0.7325 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02333/1.107, allocations: 10.49 MB / 1.035 GB, free: 35.79 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.415e-05/1.107, allocations: 19.98 kB / 1.035 GB, free: 35.77 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.106e-05/1.107, allocations: 28.56 kB / 1.035 GB, free: 35.74 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01371/1.12, allocations: 4.267 MB / 1.039 GB, free: 31.46 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004192/1.125, allocations: 1.03 MB / 1.04 GB, free: 30.43 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0281/1.153, allocations: 27.15 MB / 1.067 GB, free: 2.594 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004407/1.157, allocations: 0.5342 MB / 1.067 GB, free: 2.059 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004708/1.158, allocations: 148 kB / 1.067 GB, free: 1.914 MB / 0.7325 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true )  "Voltage vector" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = "V" fixed = true )  "Voltage vector" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i2[2] - line2.i3[2]
         0.0 = (-line2.i1[1]) - line2.i2[1] - line2.i3[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008684/1.159, allocations: 399.3 kB / 1.068 GB, free: 1.516 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000642/1.159, allocations: 197.7 kB / 1.068 GB, free: 1.32 MB / 0.7325 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02746/1.187, allocations: 10.17 MB / 1.078 GB, free: 7.074 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.279e-05/1.187, allocations: 34.81 kB / 1.078 GB, free: 7.043 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.821e-05/1.187, allocations: 16 kB / 1.078 GB, free: 7.027 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.622e-05/1.187, allocations: 11.95 kB / 1.078 GB, free: 7.016 MB / 0.7481 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03611/1.223, allocations: 16.34 MB / 1.094 GB, free: 6.504 MB / 0.7638 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.71e-05/1.223, allocations: 11.84 kB / 1.094 GB, free: 6.496 MB / 0.7638 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003451/1.227, allocations: 0.7378 MB / 1.095 GB, free: 5.758 MB / 0.7638 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02074/1.247, allocations: 5.122 MB / 1.1 GB, free: 0.6211 MB / 0.7638 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006871/1.248, allocations: 75.89 kB / 1.1 GB, free: 0.5469 MB / 0.7638 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06006/1.308, allocations: 27.2 MB / 1.126 GB, free: 4.867 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.294e-05/1.308, allocations: 12.03 kB / 1.126 GB, free: 4.855 MB / 0.795 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03881/1.347, allocations: 10.13 MB / 1.136 GB, free: 10.47 MB / 0.8106 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002526/1.35, allocations: 0.721 MB / 1.137 GB, free: 9.727 MB / 0.8106 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001079/1.351, allocations: 55.98 kB / 1.137 GB, free: 9.672 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00542/1.356, allocations: 0.4992 MB / 1.137 GB, free: 9.172 MB / 0.8106 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001032/1.357, allocations: 234.3 kB / 1.138 GB, free: 8.941 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003918/1.358, allocations: 91.95 kB / 1.138 GB, free: 8.852 MB / 0.8106 GB
Notification: Performance of sorting global known variables: time 0.001639/1.359, allocations: 0.9776 MB / 1.139 GB, free: 7.871 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 2.404e-06/1.359, allocations: 0 / 1.139 GB, free: 7.871 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.00801/1.367, allocations: 1.846 MB / 1.14 GB, free: 6.031 MB / 0.8106 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of Backend phase and start with SimCode phase: time 0.02772/1.395, allocations: 10.79 MB / 1.151 GB, free: 10.98 MB / 0.8263 GB
Notification: Performance of simCode: created initialization part: time 0.03423/1.429, allocations: 14.34 MB / 1.165 GB, free: 12.56 MB / 0.8419 GB
Notification: Performance of simCode: created event and clocks part: time 1.246e-05/1.429, allocations: 0 / 1.165 GB, free: 12.56 MB / 0.8419 GB
Notification: Performance of simCode: created simulation system equations: time 0.01097/1.44, allocations: 4.411 MB / 1.169 GB, free: 8.109 MB / 0.8419 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003255/1.444, allocations: 282.8 kB / 1.17 GB, free: 7.84 MB / 0.8419 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1054/1.549, allocations: 44.07 MB / 1.213 GB, free: 9.758 MB / 0.8888 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005282/1.554, allocations: 2.852 MB / 1.215 GB, free: 6.871 MB / 0.8888 GB
Notification: Performance of simCode: alias equations: time 0.005939/1.56, allocations: 1.645 MB / 1.217 GB, free: 5.223 MB / 0.8888 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002266/1.563, allocations: 1.222 MB / 1.218 GB, free: 4 MB / 0.8888 GB
Notification: Performance of SimCode: time 9.32e-07/1.563, allocations: 0 / 1.218 GB, free: 4 MB / 0.8888 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5392/2.102, allocations: 101.7 MB / 1.318 GB, free: 301.3 MB / 0.9356 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.65/15.75, allocations: 12.86 kB / 1.318 GB, free: 301.3 MB / 0.9356 GB
(rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)