Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001498/0.001498, allocations: 109.9 kB / 16.41 MB, free: 6.492 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001778/0.001778, allocations: 183 kB / 17.34 MB, free: 5.766 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.351/1.351, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002203/0.002203, allocations: 301.7 kB / 291.5 MB, free: 14.47 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9601/0.9601, allocations: 169.3 MB / 0.499 GB, free: 4.449 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.002104/0.002104, allocations: 99.84 kB / 0.6822 GB, free: 6.855 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5092/0.5113, allocations: 86.98 MB / 0.7671 GB, free: 3.867 MB / 0.5294 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02135/0.5327, allocations: 18.17 MB / 0.7849 GB, free: 1.637 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.01213/0.5449, allocations: 6.8 MB / 0.7915 GB, free: 10.82 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002089/0.547, allocations: 55.88 kB / 0.7916 GB, free: 10.76 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.004152/0.5512, allocations: 1.464 MB / 0.793 GB, free: 9.293 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.004015/0.5552, allocations: 1.401 MB / 0.7944 GB, free: 7.887 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004787/0.56, allocations: 1.282 MB / 0.7956 GB, free: 6.602 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.008205/0.5682, allocations: 5.437 MB / 0.8009 GB, free: 1.152 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0122/0.5805, allocations: 7.074 MB / 0.8078 GB, free: 9.969 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004246/0.5848, allocations: 2.369 MB / 0.8102 GB, free: 7.594 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005437/0.5902, allocations: 2.949 MB / 0.813 GB, free: 4.637 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.001935/0.5922, allocations: 0.5117 MB / 0.8135 GB, free: 4.125 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003988/0.5962, allocations: 1.268 MB / 0.8148 GB, free: 2.855 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.00387/0.6001, allocations: 2.242 MB / 0.817 GB, free: 0.6094 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.005034/0.6052, allocations: 2.167 MB / 0.8191 GB, free: 14.43 MB / 0.5919 GB
Notification: Performance of NFConvertDAE.convert: time 0.01074/0.6159, allocations: 7.747 MB / 0.8266 GB, free: 6.66 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 7.143e-06/0.616, allocations: 0 / 0.8266 GB, free: 6.66 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.914e-06/0.616, allocations: 0 / 0.8266 GB, free: 6.66 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002534/0.6163, allocations: 0 / 0.8266 GB, free: 6.66 MB / 0.5919 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.01151/0.6278, allocations: 3.788 MB / 0.8303 GB, free: 2.812 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 5.094e-05/0.6278, allocations: 15.97 kB / 0.8304 GB, free: 2.797 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0131/0.6409, allocations: 2.341 MB / 0.8326 GB, free: 460 kB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005361/0.6464, allocations: 2.175 MB / 0.8348 GB, free: 14.23 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002943/0.6467, allocations: 263.4 kB / 0.835 GB, free: 13.97 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001655/0.6483, allocations: 351.9 kB / 0.8354 GB, free: 13.62 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0194/0.6678, allocations: 7.093 MB / 0.8423 GB, free: 6.43 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000172/0.668, allocations: 7.938 kB / 0.8423 GB, free: 6.422 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001435/0.6694, allocations: 148 kB / 0.8424 GB, free: 6.277 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005474/0.67, allocations: 330 kB / 0.8428 GB, free: 5.953 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01759/0.6876, allocations: 6.985 MB / 0.8496 GB, free: 14.96 MB / 0.6231 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03693/0.7246, allocations: 26.35 MB / 0.8753 GB, free: 2.434 MB / 0.6387 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008766/0.7334, allocations: 4.992 MB / 0.8802 GB, free: 13.15 MB / 0.6544 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006432/0.7399, allocations: 2.616 MB / 0.8827 GB, free: 10.51 MB / 0.6544 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003245/0.7402, allocations: 138.9 kB / 0.8829 GB, free: 10.36 MB / 0.6544 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.72e-05/0.7403, allocations: 56.56 kB / 0.8829 GB, free: 10.29 MB / 0.6544 GB
Notification: Performance of pre-optimization done (n=208): time 5.08e-06/0.7403, allocations: 0 / 0.8829 GB, free: 10.29 MB / 0.6544 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 0.1062/0.8465, allocations: 30.91 MB / 0.9131 GB, free: 11.3 MB / 0.6856 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001116/0.8466, allocations: 235.6 kB / 0.9133 GB, free: 11.02 MB / 0.6856 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001916/0.8486, allocations: 1.404 MB / 0.9147 GB, free: 9.602 MB / 0.6856 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005186/0.8491, allocations: 77.7 kB / 0.9148 GB, free: 9.52 MB / 0.6856 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008514/0.8499, allocations: 1.482 MB / 0.9162 GB, free: 8.016 MB / 0.6856 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009575/0.8509, allocations: 0.9165 MB / 0.9171 GB, free: 7.086 MB / 0.6856 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001039/0.852, allocations: 0.6318 MB / 0.9177 GB, free: 6.445 MB / 0.6856 GB
Notification: Performance of setup shared object (initialization): time 9.803e-05/0.8521, allocations: 305.1 kB / 0.918 GB, free: 6.145 MB / 0.6856 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00567/0.8577, allocations: 2.674 MB / 0.9206 GB, free: 3.461 MB / 0.6856 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006237/0.864, allocations: 3.544 MB / 0.9241 GB, free: 15.54 MB / 0.7012 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01216/0.8762, allocations: 6.387 MB / 0.9303 GB, free: 8.75 MB / 0.7012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.238e-05/0.8762, allocations: 11.98 kB / 0.9303 GB, free: 8.738 MB / 0.7012 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 0.02864/0.9049, allocations: 10.95 MB / 0.941 GB, free: 13.68 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 5.264e-05/0.9049, allocations: 16 kB / 0.941 GB, free: 13.67 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.14e-05/0.905, allocations: 28 kB / 0.9411 GB, free: 13.64 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02003/0.925, allocations: 5.478 MB / 0.9464 GB, free: 8.152 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004447/0.9295, allocations: 0.9867 MB / 0.9474 GB, free: 7.164 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4263/1.356, allocations: 28.14 MB / 0.9749 GB, free: 178.4 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004973/1.361, allocations: 0.5514 MB / 0.9754 GB, free: 178.4 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005975/1.362, allocations: 153.9 kB / 0.9755 GB, free: 178.4 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008894/1.37, allocations: 3.963 MB / 0.9794 GB, free: 177.7 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006662/1.377, allocations: 3.517 MB / 0.9829 GB, free: 175.8 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08072/1.458, allocations: 24.56 MB / 1.007 GB, free: 164.6 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.631e-05/1.458, allocations: 4 kB / 1.007 GB, free: 164.6 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 0.02171/1.48, allocations: 10.51 MB / 1.017 GB, free: 154.1 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.578e-05/1.48, allocations: 16 kB / 1.017 GB, free: 154.1 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.57e-05/1.48, allocations: 24 kB / 1.017 GB, free: 154 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01307/1.493, allocations: 4.243 MB / 1.021 GB, free: 149.8 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004181/1.497, allocations: 1.034 MB / 1.022 GB, free: 148.8 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02719/1.524, allocations: 27.14 MB / 1.049 GB, free: 121.1 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004058/1.528, allocations: 0.5342 MB / 1.049 GB, free: 120.6 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003279/1.529, allocations: 148 kB / 1.049 GB, free: 120.5 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.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[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 0.0009096/1.53, allocations: 396.9 kB / 1.05 GB, free: 120.1 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004969/1.53, allocations: 194.3 kB / 1.05 GB, free: 120 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 0.02285/1.553, allocations: 10.16 MB / 1.06 GB, free: 109.8 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.593e-05/1.553, allocations: 28 kB / 1.06 GB, free: 109.7 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.747e-05/1.553, allocations: 20 kB / 1.06 GB, free: 109.7 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.054e-05/1.553, allocations: 11.95 kB / 1.06 GB, free: 109.7 MB / 0.7325 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 0.02941/1.582, allocations: 16.28 MB / 1.076 GB, free: 93.25 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.893e-05/1.583, allocations: 8 kB / 1.076 GB, free: 93.24 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003118/1.586, allocations: 0.7411 MB / 1.077 GB, free: 92.5 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0161/1.602, allocations: 5.102 MB / 1.082 GB, free: 87.38 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005209/1.602, allocations: 75.95 kB / 1.082 GB, free: 87.31 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03144/1.634, allocations: 27.18 MB / 1.108 GB, free: 59.66 MB / 0.7325 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.633e-06/1.634, allocations: 12.03 kB / 1.108 GB, free: 59.64 MB / 0.7325 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 0.02275/1.657, allocations: 10.13 MB / 1.118 GB, free: 49.27 MB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001476/1.658, allocations: 0.7129 MB / 1.119 GB, free: 48.54 MB / 0.7325 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004284/1.659, allocations: 59.98 kB / 1.119 GB, free: 48.48 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00328/1.662, allocations: 0.4953 MB / 1.119 GB, free: 47.98 MB / 0.7325 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006772/1.662, allocations: 238.3 kB / 1.12 GB, free: 47.75 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001973/1.663, allocations: 87.95 kB / 1.12 GB, free: 47.66 MB / 0.7325 GB
Notification: Performance of sorting global known variables: time 0.001003/1.664, allocations: 0.9489 MB / 1.121 GB, free: 46.71 MB / 0.7325 GB
Notification: Performance of sort global known variables: time 2.41e-07/1.664, allocations: 0 / 1.121 GB, free: 46.71 MB / 0.7325 GB
Notification: Performance of remove unused functions: time 0.005208/1.669, allocations: 1.832 MB / 1.122 GB, free: 44.88 MB / 0.7325 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)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003767/1.669, allocations: 185 kB / 1.123 GB, free: 44.7 MB / 0.7325 GB
Notification: Performance of simCode: created initialization part: time 0.02532/1.695, allocations: 12.41 MB / 1.135 GB, free: 32.19 MB / 0.7325 GB
Notification: Performance of simCode: created event and clocks part: time 1.931e-05/1.695, allocations: 4 kB / 1.135 GB, free: 32.19 MB / 0.7325 GB
Notification: Performance of simCode: created simulation system equations: time 0.009592/1.704, allocations: 4.395 MB / 1.139 GB, free: 27.75 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002208/1.707, allocations: 280.1 kB / 1.139 GB, free: 27.49 MB / 0.7325 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02163/1.728, allocations: 9.987 MB / 1.149 GB, free: 17.39 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002549/1.731, allocations: 2.907 MB / 1.152 GB, free: 14.45 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001118/1.732, allocations: 207.3 kB / 1.152 GB, free: 14.25 MB / 0.7325 GB
Notification: Performance of SimCode: time 1.062e-06/1.732, allocations: 0 / 1.152 GB, free: 14.25 MB / 0.7325 GB
Notification: Performance of Templates: time 0.1225/1.854, allocations: 106.9 MB / 1.256 GB, free: 3.324 MB / 0.8262 GB
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1)