Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo", uses=false)
Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_10_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_10_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 0.001186/0.001186, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001233/0.001233, allocations: 191 kB / 16.14 MB, free: 6.711 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.27/1.27, allocations: 222.9 MB / 239.8 MB, free: 4.613 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.434/2.434, allocations: 437 MB / 0.71 GB, free: 5.355 MB / 0.5606 GB
Notification: Performance of FrontEnd - loaded program: time 0.001297/0.001297, allocations: 59.89 kB / 0.8687 GB, free: 5.082 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5073/0.5086, allocations: 151.6 MB / 1.017 GB, free: 2.789 MB / 0.7637 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01804/0.5267, allocations: 18.16 MB / 1.034 GB, free: 0.5547 MB / 0.7794 GB
Notification: Performance of NFInst.instExpressions: time 0.00941/0.5362, allocations: 6.91 MB / 1.041 GB, free: 9.625 MB / 0.795 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009271/0.5371, allocations: 47.88 kB / 1.041 GB, free: 9.578 MB / 0.795 GB
Notification: Performance of NFTyping.typeComponents: time 0.002907/0.54, allocations: 1.346 MB / 1.043 GB, free: 8.23 MB / 0.795 GB
Notification: Performance of NFTyping.typeBindings: time 0.002295/0.5423, allocations: 1.347 MB / 1.044 GB, free: 6.879 MB / 0.795 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002912/0.5452, allocations: 1.173 MB / 1.045 GB, free: 5.707 MB / 0.795 GB
Notification: Performance of NFFlatten.flatten: time 0.007213/0.5525, allocations: 8.507 MB / 1.053 GB, free: 13.18 MB / 0.8106 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009765/0.5622, allocations: 7.941 MB / 1.061 GB, free: 5.145 MB / 0.8106 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002771/0.565, allocations: 1.998 MB / 1.063 GB, free: 3.141 MB / 0.8106 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00421/0.5693, allocations: 3.066 MB / 1.066 GB, free: 68 kB / 0.8106 GB
Notification: Performance of NFPackage.collectConstants: time 0.001108/0.5704, allocations: 368 kB / 1.066 GB, free: 15.7 MB / 0.8262 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002806/0.5732, allocations: 1.31 MB / 1.068 GB, free: 14.39 MB / 0.8262 GB
Notification: Performance of NFScalarize.scalarize: time 0.00268/0.5759, allocations: 2.09 MB / 1.07 GB, free: 12.3 MB / 0.8262 GB
Notification: Performance of NFVerifyModel.verify: time 0.002859/0.5788, allocations: 2.019 MB / 1.072 GB, free: 10.27 MB / 0.8262 GB
Notification: Performance of NFConvertDAE.convert: time 0.005909/0.5847, allocations: 7.67 MB / 1.079 GB, free: 2.582 MB / 0.8262 GB
Notification: Performance of FrontEnd - DAE generated: time 3.897e-06/0.5847, allocations: 0 / 1.079 GB, free: 2.582 MB / 0.8262 GB
Notification: Performance of FrontEnd: time 9.11e-07/0.5847, allocations: 0 / 1.079 GB, free: 2.582 MB / 0.8262 GB
Notification: Performance of Transformations before backend: time 6.781e-05/0.5848, allocations: 0 / 1.079 GB, free: 2.582 MB / 0.8262 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 0.006121/0.5909, allocations: 3.823 MB / 1.083 GB, free: 14.7 MB / 0.8419 GB
Notification: Performance of prepare preOptimizeDAE: time 4.004e-05/0.5909, allocations: 12.03 kB / 1.083 GB, free: 14.69 MB / 0.8419 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006331/0.5916, allocations: 0.5387 MB / 1.083 GB, free: 14.14 MB / 0.8419 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01132/0.6029, allocations: 2.352 MB / 1.086 GB, free: 11.78 MB / 0.8419 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003545/0.6065, allocations: 2.159 MB / 1.088 GB, free: 9.578 MB / 0.8419 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001702/0.6067, allocations: 279.2 kB / 1.088 GB, free: 9.305 MB / 0.8419 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006229/0.6073, allocations: 351.9 kB / 1.088 GB, free: 8.961 MB / 0.8419 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01215/0.6194, allocations: 7.12 MB / 1.095 GB, free: 1.742 MB / 0.8419 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.077e-05/0.6195, allocations: 15.84 kB / 1.095 GB, free: 1.727 MB / 0.8419 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004402/0.62, allocations: 152 kB / 1.096 GB, free: 1.578 MB / 0.8419 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004311/0.6204, allocations: 326.1 kB / 1.096 GB, free: 1.258 MB / 0.8419 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01382/0.6342, allocations: 7.005 MB / 1.103 GB, free: 10.24 MB / 0.8575 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02991/0.6642, allocations: 26.63 MB / 1.129 GB, free: 13.44 MB / 0.8887 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007638/0.6718, allocations: 4.984 MB / 1.134 GB, free: 8.145 MB / 0.8887 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006428/0.6783, allocations: 2.593 MB / 1.136 GB, free: 5.535 MB / 0.8887 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003096/0.6786, allocations: 135 kB / 1.136 GB, free: 5.387 MB / 0.8887 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.975e-05/0.6787, allocations: 60.56 kB / 1.136 GB, free: 5.316 MB / 0.8887 GB
Notification: Performance of pre-optimization done (n=208): time 7.695e-06/0.6787, allocations: 0 / 1.136 GB, free: 5.316 MB / 0.8887 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 0.1135/0.7923, allocations: 30.95 MB / 1.167 GB, free: 6.277 MB / 0.92 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001202/0.7924, allocations: 251.5 kB / 1.167 GB, free: 5.984 MB / 0.92 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002079/0.7945, allocations: 1.446 MB / 1.168 GB, free: 4.531 MB / 0.92 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003031/0.7948, allocations: 65.7 kB / 1.168 GB, free: 4.461 MB / 0.92 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009316/0.7958, allocations: 1.497 MB / 1.17 GB, free: 2.941 MB / 0.92 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009168/0.7967, allocations: 0.9203 MB / 1.171 GB, free: 2.008 MB / 0.92 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00133/0.798, allocations: 0.6357 MB / 1.171 GB, free: 1.363 MB / 0.92 GB
Notification: Performance of setup shared object (initialization): time 9.333e-05/0.7981, allocations: 305.1 kB / 1.172 GB, free: 1.062 MB / 0.92 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005483/0.8036, allocations: 2.666 MB / 1.174 GB, free: 14.39 MB / 0.9356 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006047/0.8097, allocations: 3.552 MB / 1.178 GB, free: 10.46 MB / 0.9356 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01156/0.8213, allocations: 6.379 MB / 1.184 GB, free: 3.68 MB / 0.9356 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.351e-05/0.8213, allocations: 8 kB / 1.184 GB, free: 3.672 MB / 0.9356 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 0.02602/0.8473, allocations: 10.94 MB / 1.195 GB, free: 8.625 MB / 0.9512 GB
Notification: Performance of prepare postOptimizeDAE: time 3.332e-05/0.8474, allocations: 16.56 kB / 1.195 GB, free: 8.609 MB / 0.9512 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.162e-05/0.8474, allocations: 28 kB / 1.195 GB, free: 8.582 MB / 0.9512 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01929/0.8667, allocations: 5.489 MB / 1.2 GB, free: 3.074 MB / 0.9512 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003996/0.8707, allocations: 0.9867 MB / 1.201 GB, free: 2.086 MB / 0.9512 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03897/0.9097, allocations: 25.76 MB / 1.226 GB, free: 7.887 MB / 0.9825 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003893/0.9137, allocations: 0.5536 MB / 1.227 GB, free: 7.332 MB / 0.9825 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00056/0.9142, allocations: 155.9 kB / 1.227 GB, free: 7.18 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007621/0.9219, allocations: 3.961 MB / 1.231 GB, free: 3.211 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006046/0.9279, allocations: 3.505 MB / 1.234 GB, free: 15.33 MB / 0.9981 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.5008/1.429, allocations: 24.56 MB / 1.258 GB, free: 209 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.516e-05/1.429, allocations: 10.91 kB / 1.258 GB, free: 209 MB / 0.9981 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 0.02134/1.45, allocations: 10.5 MB / 1.268 GB, free: 206.5 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 2.332e-05/1.45, allocations: 17.12 kB / 1.268 GB, free: 206.5 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.069e-05/1.45, allocations: 29.62 kB / 1.268 GB, free: 206.5 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01281/1.463, allocations: 4.242 MB / 1.272 GB, free: 205.9 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003501/1.467, allocations: 1.033 MB / 1.273 GB, free: 205.9 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02392/1.49, allocations: 24.95 MB / 1.298 GB, free: 189 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003277/1.494, allocations: 0.5359 MB / 1.298 GB, free: 188.8 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002368/1.494, allocations: 151.4 kB / 1.299 GB, free: 188.7 MB / 0.9981 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 0.0006362/1.495, allocations: 404.3 kB / 1.299 GB, free: 188.4 MB / 0.9981 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004164/1.495, allocations: 204.5 kB / 1.299 GB, free: 188.4 MB / 0.9981 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 0.02098/1.516, allocations: 10.16 MB / 1.309 GB, free: 179.6 MB / 0.9981 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.33e-05/1.516, allocations: 31.94 kB / 1.309 GB, free: 179.6 MB / 0.9981 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.118e-05/1.516, allocations: 20 kB / 1.309 GB, free: 179.6 MB / 0.9981 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.716e-05/1.516, allocations: 15.94 kB / 1.309 GB, free: 179.5 MB / 0.9981 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 0.02572/1.542, allocations: 16.32 MB / 1.325 GB, free: 163.1 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.015e-05/1.542, allocations: 8 kB / 1.325 GB, free: 163.1 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002689/1.545, allocations: 0.7376 MB / 1.326 GB, free: 162.3 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01528/1.56, allocations: 5.099 MB / 1.331 GB, free: 157.2 MB / 0.9981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000239/1.56, allocations: 71.95 kB / 1.331 GB, free: 157.1 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02778/1.588, allocations: 24.83 MB / 1.355 GB, free: 131.9 MB / 0.9981 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.982e-06/1.588, allocations: 16.03 kB / 1.355 GB, free: 131.8 MB / 0.9981 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 0.02182/1.61, allocations: 10.13 MB / 1.365 GB, free: 121.5 MB / 0.9981 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001219/1.611, allocations: 0.721 MB / 1.366 GB, free: 120.7 MB / 0.9981 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000443/1.611, allocations: 51.8 kB / 1.366 GB, free: 120.7 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002956/1.614, allocations: 0.507 MB / 1.366 GB, free: 120.2 MB / 0.9981 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006127/1.615, allocations: 226.3 kB / 1.366 GB, free: 120 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002088/1.615, allocations: 95.94 kB / 1.367 GB, free: 119.9 MB / 0.9981 GB
Notification: Performance of sorting global known variables: time 0.001055/1.616, allocations: 0.9777 MB / 1.367 GB, free: 118.9 MB / 0.9981 GB
Notification: Performance of sort global known variables: time 1.7e-07/1.616, allocations: 3.938 kB / 1.367 GB, free: 118.9 MB / 0.9981 GB
Notification: Performance of remove unused functions: time 0.004791/1.621, allocations: 1.84 MB / 1.369 GB, free: 117 MB / 0.9981 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 0.02114/1.642, allocations: 10.8 MB / 1.38 GB, free: 106 MB / 0.9981 GB
Notification: Performance of simCode: created initialization part: time 0.02198/1.664, allocations: 12.36 MB / 1.392 GB, free: 93.52 MB / 0.9981 GB
Notification: Performance of simCode: created event and clocks part: time 6.933e-06/1.664, allocations: 0 / 1.392 GB, free: 93.52 MB / 0.9981 GB
Notification: Performance of simCode: created simulation system equations: time 0.007973/1.672, allocations: 4.393 MB / 1.396 GB, free: 89.09 MB / 0.9981 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001799/1.674, allocations: 274.3 kB / 1.396 GB, free: 88.83 MB / 0.9981 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 0.07478/1.749, allocations: 45.57 MB / 1.441 GB, free: 41.26 MB / 0.9981 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002715/1.752, allocations: 2.853 MB / 1.444 GB, free: 38.37 MB / 0.9981 GB
Notification: Performance of simCode: alias equations: time 0.004429/1.756, allocations: 1.645 MB / 1.445 GB, free: 36.72 MB / 0.9981 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00143/1.757, allocations: 1.229 MB / 1.447 GB, free: 35.49 MB / 0.9981 GB
Notification: Performance of SimCode: time 7.81e-07/1.757, allocations: 3.938 kB / 1.447 GB, free: 35.48 MB / 0.9981 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.665/3.423, allocations: 98.96 MB / 1.543 GB, free: 0.9453 MB / 1.061 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002773/3.423, allocations: 303.3 kB / 1.543 GB, free: 0.5625 MB / 1.061 GB
Notification: Performance of buildModelFMU: Generate platform static: time 3.67/7.093, allocations: 4.578 kB / 1.543 GB, free: 0.5625 MB / 1.061 GB
(rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_res.mat --tempDir=temp_Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)
TODO: How the !@#!# did the simulation report success but simulation result Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_res.mat does not exist to compare? outputFormat=mat