Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001056/0.001056, allocations: 87.58 kB / 20.45 MB, free: 4.121 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0009367/0.0009367, allocations: 161 kB / 23.82 MB, free: 0.7539 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9651/0.9651, allocations: 177.1 MB / 204.2 MB, free: 5.617 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.746/1.746, allocations: 359 MB / 0.6052 GB, free: 11.02 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.924e-06/1.924e-06, allocations: 0 / 0.7872 GB, free: 12.36 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.808e-05/3.001e-05, allocations: 3.312 kB / 0.7872 GB, free: 12.36 MB / 0.7448 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0135/0.01353, allocations: 9.581 MB / 0.7966 GB, free: 2.746 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.007754/0.02128, allocations: 3.823 MB / 0.8003 GB, free: 14.93 MB / 0.7605 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008207/0.0221, allocations: 63.75 kB / 0.8004 GB, free: 14.87 MB / 0.7605 GB
Notification: Performance of NFTyping.typeComponents: time 0.001016/0.02312, allocations: 461.7 kB / 0.8008 GB, free: 14.42 MB / 0.7605 GB
Notification: Performance of NFTyping.typeBindings: time 0.001349/0.02447, allocations: 1.239 MB / 0.802 GB, free: 13.18 MB / 0.7605 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001127/0.02559, allocations: 0.9475 MB / 0.8029 GB, free: 12.23 MB / 0.7605 GB
Notification: Performance of NFFlatten.flatten: time 0.003646/0.02924, allocations: 5.44 MB / 0.8082 GB, free: 6.781 MB / 0.7605 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002997/0.03224, allocations: 3.389 MB / 0.8116 GB, free: 3.305 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002692/0.03493, allocations: 3.345 MB / 0.8148 GB, free: 15.95 MB / 0.7761 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002703/0.03763, allocations: 2.96 MB / 0.8177 GB, free: 12.99 MB / 0.7761 GB
Notification: Performance of NFPackage.collectConstants: time 0.000681/0.03831, allocations: 0.5078 MB / 0.8182 GB, free: 12.48 MB / 0.7761 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00093/0.03924, allocations: 0.6988 MB / 0.8189 GB, free: 11.79 MB / 0.7761 GB
Notification: Performance of NFScalarize.scalarize: time 0.001465/0.04071, allocations: 2.429 MB / 0.8213 GB, free: 9.352 MB / 0.7761 GB
Notification: Performance of NFVerifyModel.verify: time 0.001478/0.04219, allocations: 1.548 MB / 0.8228 GB, free: 7.801 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.002789/0.04497, allocations: 4.138 MB / 0.8268 GB, free: 3.652 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 5.18e-06/0.04498, allocations: 3.969 kB / 0.8268 GB, free: 3.652 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 1.432e-06/0.04498, allocations: 0 / 0.8268 GB, free: 3.652 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 4.604e-05/0.04503, allocations: 0 / 0.8268 GB, free: 3.652 MB / 0.7761 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 0.004124/0.04915, allocations: 3.999 MB / 0.8307 GB, free: 15.61 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 4.688e-05/0.0492, allocations: 13.08 kB / 0.8307 GB, free: 15.59 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005667/0.05486, allocations: 2.546 MB / 0.8332 GB, free: 13.04 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001864/0.05673, allocations: 1.829 MB / 0.835 GB, free: 11.18 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001266/0.05685, allocations: 267.5 kB / 0.8353 GB, free: 10.92 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003971/0.05725, allocations: 360.3 kB / 0.8356 GB, free: 10.57 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005006/0.06226, allocations: 3.758 MB / 0.8393 GB, free: 6.656 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.49e-05/0.06231, allocations: 7.938 kB / 0.8393 GB, free: 6.648 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002919/0.0626, allocations: 144 kB / 0.8394 GB, free: 6.508 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000277/0.06288, allocations: 338.1 kB / 0.8397 GB, free: 6.176 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003183/0.06607, allocations: 1.798 MB / 0.8415 GB, free: 4.367 MB / 0.7917 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01383/0.0799, allocations: 16.47 MB / 0.8576 GB, free: 3.301 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002363/0.08226, allocations: 2.054 MB / 0.8596 GB, free: 1.195 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001422/0.08368, allocations: 1.103 MB / 0.8607 GB, free: 68 kB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001383/0.08382, allocations: 61.91 kB / 0.8607 GB, free: 8 kB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.716e-05/0.08387, allocations: 59.39 kB / 0.8608 GB, free: 15.94 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=208): time 5.3e-06/0.08387, allocations: 4 kB / 0.8608 GB, free: 15.93 MB / 0.823 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 0.02341/0.1073, allocations: 13.93 MB / 0.8744 GB, free: 2.027 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.994e-05/0.1074, allocations: 239.6 kB / 0.8746 GB, free: 1.746 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001397/0.1088, allocations: 1.261 MB / 0.8759 GB, free: 484 kB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001945/0.109, allocations: 73.7 kB / 0.8759 GB, free: 404 kB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007229/0.1097, allocations: 1.635 MB / 0.8775 GB, free: 14.74 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007136/0.1104, allocations: 0.9762 MB / 0.8785 GB, free: 13.75 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000765/0.1112, allocations: 0.6509 MB / 0.8791 GB, free: 13.09 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 9.237e-05/0.1113, allocations: 480.8 kB / 0.8796 GB, free: 12.62 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001214/0.1125, allocations: 0.7389 MB / 0.8803 GB, free: 11.87 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001803/0.1143, allocations: 2.091 MB / 0.8823 GB, free: 9.246 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003212/0.1175, allocations: 2.969 MB / 0.8852 GB, free: 5.746 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.474e-05/0.1175, allocations: 8 kB / 0.8852 GB, free: 5.738 MB / 0.8386 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 0.01099/0.1285, allocations: 6.21 MB / 0.8913 GB, free: 15.46 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 3.219e-05/0.1285, allocations: 19.98 kB / 0.8913 GB, free: 15.44 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.153e-05/0.1286, allocations: 28 kB / 0.8913 GB, free: 15.41 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01593/0.1445, allocations: 6.673 MB / 0.8979 GB, free: 8.719 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002136/0.1466, allocations: 0.8502 MB / 0.8987 GB, free: 7.867 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01874/0.1654, allocations: 16.55 MB / 0.9149 GB, free: 6.922 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002167/0.1675, allocations: 435.3 kB / 0.9153 GB, free: 6.496 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002647/0.1678, allocations: 151.9 kB / 0.9154 GB, free: 6.348 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002015/0.1698, allocations: 0.9032 MB / 0.9163 GB, free: 5.438 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001969/0.1718, allocations: 2.075 MB / 0.9183 GB, free: 2.828 MB / 0.8698 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004881/0.1767, allocations: 4.088 MB / 0.9223 GB, free: 14.17 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.078e-05/0.1767, allocations: 11.98 kB / 0.9223 GB, free: 14.16 MB / 0.8855 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 0.009866/0.1865, allocations: 5.725 MB / 0.9279 GB, free: 8.352 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 2.1e-05/0.1866, allocations: 20.03 kB / 0.9279 GB, free: 8.332 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.425e-05/0.1866, allocations: 28 kB / 0.928 GB, free: 8.305 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01063/0.1972, allocations: 4.422 MB / 0.9323 GB, free: 3.863 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002248/0.1995, allocations: 0.9163 MB / 0.9332 GB, free: 2.945 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01598/0.2155, allocations: 19.06 MB / 0.9518 GB, free: 15.27 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002125/0.2176, allocations: 419.3 kB / 0.9522 GB, free: 14.86 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000272/0.2178, allocations: 155.9 kB / 0.9523 GB, free: 14.71 MB / 0.9167 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 0.0007963/0.2186, allocations: 483.7 kB / 0.9528 GB, free: 14.23 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004726/0.2191, allocations: 290.7 kB / 0.9531 GB, free: 13.94 MB / 0.9167 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 0.01016/0.2293, allocations: 5.669 MB / 0.9586 GB, free: 8.227 MB / 0.9167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.94e-05/0.2293, allocations: 28 kB / 0.9586 GB, free: 8.199 MB / 0.9167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.51e-05/0.2293, allocations: 15.98 kB / 0.9587 GB, free: 8.184 MB / 0.9167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.786e-05/0.2293, allocations: 15.95 kB / 0.9587 GB, free: 8.168 MB / 0.9167 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 0.01595/0.2453, allocations: 10.13 MB / 0.9686 GB, free: 13.84 MB / 0.9323 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.169e-05/0.2453, allocations: 8 kB / 0.9686 GB, free: 13.83 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001347/0.2466, allocations: 0.6012 MB / 0.9692 GB, free: 13.23 MB / 0.9323 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01409/0.2607, allocations: 6.118 MB / 0.9751 GB, free: 7.09 MB / 0.9323 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002626/0.261, allocations: 75.95 kB / 0.9752 GB, free: 7.016 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01695/0.2779, allocations: 16.06 MB / 0.9909 GB, free: 6.512 MB / 0.948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.644e-06/0.278, allocations: 15.94 kB / 0.9909 GB, free: 6.496 MB / 0.948 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 0.0104/0.2884, allocations: 6.151 MB / 0.9969 GB, free: 92 kB / 0.948 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0009512/0.2893, allocations: 0.6001 MB / 0.9975 GB, free: 15.48 MB / 0.9636 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002304/0.2895, allocations: 63.98 kB / 0.9976 GB, free: 15.42 MB / 0.9636 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001349/0.2909, allocations: 375.3 kB / 0.9979 GB, free: 15.05 MB / 0.9636 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000495/0.2914, allocations: 238.4 kB / 0.9981 GB, free: 14.82 MB / 0.9636 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001433/0.2915, allocations: 91.95 kB / 0.9982 GB, free: 14.73 MB / 0.9636 GB
Notification: Performance of sorting global known variables: time 0.0006883/0.2922, allocations: 0.6512 MB / 0.9989 GB, free: 14.07 MB / 0.9636 GB
Notification: Performance of sort global known variables: time 2.5e-07/0.2922, allocations: 3.938 kB / 0.9989 GB, free: 14.07 MB / 0.9636 GB
Notification: Performance of remove unused functions: time 0.003968/0.2962, allocations: 1.828 MB / 1.001 GB, free: 12.24 MB / 0.9636 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 0.0003137/0.2965, allocations: 182.8 kB / 1.001 GB, free: 12.05 MB / 0.9636 GB
Notification: Performance of simCode: created initialization part: time 0.01014/0.3066, allocations: 7.299 MB / 1.008 GB, free: 4.598 MB / 0.9636 GB
Notification: Performance of simCode: created event and clocks part: time 5.801e-06/0.3066, allocations: 448 / 1.008 GB, free: 4.598 MB / 0.9636 GB
Notification: Performance of simCode: created simulation system equations: time 0.003731/0.3104, allocations: 2.88 MB / 1.011 GB, free: 1.656 MB / 0.9636 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001111/0.3115, allocations: 287.4 kB / 1.011 GB, free: 1.375 MB / 0.9636 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009862/0.3213, allocations: 7.095 MB / 1.018 GB, free: 10.1 MB / 0.9792 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001075/0.3224, allocations: 1.118 MB / 1.019 GB, free: 8.949 MB / 0.9792 GB
Notification: Performance of simCode: alias equations: time 0.00253/0.3249, allocations: 1.394 MB / 1.02 GB, free: 7.551 MB / 0.9792 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000448/0.3254, allocations: 168.4 kB / 1.021 GB, free: 7.387 MB / 0.9792 GB
Notification: Performance of SimCode: time 1.833e-06/0.3254, allocations: 0 / 1.021 GB, free: 7.387 MB / 0.9792 GB
Notification: Performance of Templates: time 0.4108/0.7362, allocations: 79.98 MB / 1.099 GB, free: 270.8 MB / 1.01 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.5722108678892255]