Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001015/0.001015, allocations: 80.94 kB / 19.94 MB, free: 4.543 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 0.001016/0.001016, allocations: 177 kB / 23.36 MB, free: 1.129 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 0.984/0.984, allocations: 177.2 MB / 203.8 MB, free: 5.469 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.382/2.382, allocations: 438.8 MB / 0.6827 GB, free: 13.59 MB / 0.6511 GB
"
[Timeout remaining time 177]
Using package Buildings with version 14.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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.BalancedStepUp.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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.553e-06/1.553e-06, allocations: 0 / 0.8387 GB, free: 14.05 MB / 0.8073 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.183e-05/2.338e-05, allocations: 2.312 kB / 0.8387 GB, free: 14.05 MB / 0.8073 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02126/0.02129, allocations: 9.336 MB / 0.8478 GB, free: 4.672 MB / 0.8073 GB
Notification: Performance of NFInst.instExpressions: time 0.009307/0.03059, allocations: 3.885 MB / 0.8516 GB, free: 0.7773 MB / 0.8073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001777/0.03237, allocations: 63.75 kB / 0.8517 GB, free: 0.7148 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.001474/0.03384, allocations: 457.1 kB / 0.8521 GB, free: 272 kB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.002999/0.03684, allocations: 1.213 MB / 0.8533 GB, free: 15.04 MB / 0.823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002448/0.03929, allocations: 0.9358 MB / 0.8542 GB, free: 14.11 MB / 0.823 GB
Notification: Performance of NFFlatten.flatten: time 0.009149/0.04844, allocations: 5.405 MB / 0.8595 GB, free: 8.688 MB / 0.823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005852/0.05429, allocations: 3.612 MB / 0.863 GB, free: 4.957 MB / 0.823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006807/0.0611, allocations: 3.314 MB / 0.8663 GB, free: 1.637 MB / 0.823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006249/0.06735, allocations: 2.829 MB / 0.869 GB, free: 14.8 MB / 0.8386 GB
Notification: Performance of NFPackage.collectConstants: time 0.001686/0.06903, allocations: 0.5039 MB / 0.8695 GB, free: 14.3 MB / 0.8386 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002135/0.07117, allocations: 0.7104 MB / 0.8702 GB, free: 13.59 MB / 0.8386 GB
Notification: Performance of NFScalarize.scalarize: time 0.002485/0.07365, allocations: 2.421 MB / 0.8726 GB, free: 11.16 MB / 0.8386 GB
Notification: Performance of NFVerifyModel.verify: time 0.002552/0.0762, allocations: 1.536 MB / 0.8741 GB, free: 9.621 MB / 0.8386 GB
Notification: Performance of NFConvertDAE.convert: time 0.005476/0.08168, allocations: 4.103 MB / 0.8781 GB, free: 5.508 MB / 0.8386 GB
Notification: Performance of FrontEnd - DAE generated: time 6.562e-06/0.08169, allocations: 0 / 0.8781 GB, free: 5.508 MB / 0.8386 GB
Notification: Performance of FrontEnd: time 1.623e-06/0.08169, allocations: 0 / 0.8781 GB, free: 5.508 MB / 0.8386 GB
Notification: Performance of Transformations before backend: time 0.0001764/0.08186, allocations: 0 / 0.8781 GB, free: 5.508 MB / 0.8386 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 0.007523/0.08939, allocations: 3.471 MB / 0.8815 GB, free: 1.996 MB / 0.8386 GB
Notification: Performance of prepare preOptimizeDAE: time 5.015e-05/0.08944, allocations: 12.62 kB / 0.8815 GB, free: 1.984 MB / 0.8386 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007996/0.09743, allocations: 1.44 MB / 0.8829 GB, free: 0.543 MB / 0.8386 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002761/0.1002, allocations: 1.514 MB / 0.8844 GB, free: 15 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001362/0.1003, allocations: 259.4 kB / 0.8846 GB, free: 14.74 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004141/0.1007, allocations: 352.3 kB / 0.885 GB, free: 14.4 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004208/0.105, allocations: 3.313 MB / 0.8882 GB, free: 10.96 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.318e-05/0.105, allocations: 3.938 kB / 0.8882 GB, free: 10.96 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003138/0.1053, allocations: 152 kB / 0.8883 GB, free: 10.81 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002773/0.1056, allocations: 314.1 kB / 0.8886 GB, free: 10.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002199/0.1078, allocations: 1.396 MB / 0.89 GB, free: 9.09 MB / 0.8542 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01209/0.1199, allocations: 12.9 MB / 0.9026 GB, free: 11.62 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001822/0.1217, allocations: 1.702 MB / 0.9043 GB, free: 9.855 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001065/0.1228, allocations: 0.8734 MB / 0.9051 GB, free: 8.953 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001311/0.1229, allocations: 65.91 kB / 0.9052 GB, free: 8.887 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.542e-05/0.123, allocations: 64.48 kB / 0.9052 GB, free: 8.816 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=208): time 3.487e-06/0.123, allocations: 0 / 0.9052 GB, free: 8.816 MB / 0.8698 GB
Warning: The linear system: 
1 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.009389/0.1323, allocations: 4.525 MB / 0.9097 GB, free: 4.285 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.292e-05/0.1324, allocations: 231.6 kB / 0.9099 GB, free: 4.008 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007564/0.1332, allocations: 0.9801 MB / 0.9108 GB, free: 3.016 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001261/0.1333, allocations: 61.7 kB / 0.9109 GB, free: 2.949 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005681/0.1339, allocations: 1.429 MB / 0.9123 GB, free: 1.508 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004707/0.1343, allocations: 0.7552 MB / 0.913 GB, free: 0.7461 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005743/0.1349, allocations: 0.5014 MB / 0.9135 GB, free: 244 kB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 8.519e-05/0.135, allocations: 301.1 kB / 0.9138 GB, free: 15.94 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006393/0.1356, allocations: 449.2 kB / 0.9142 GB, free: 15.5 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001017/0.1367, allocations: 1.307 MB / 0.9155 GB, free: 13.79 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001724/0.1384, allocations: 1.892 MB / 0.9174 GB, free: 11.53 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.074e-05/0.1384, allocations: 8 kB / 0.9174 GB, free: 11.52 MB / 0.8855 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 matching and sorting (n=350) (initialization): time 0.004055/0.1425, allocations: 2.741 MB / 0.92 GB, free: 8.758 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 2.364e-05/0.1425, allocations: 19.94 kB / 0.9201 GB, free: 8.738 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.455e-05/0.1425, allocations: 28 kB / 0.9201 GB, free: 8.711 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006251/0.1488, allocations: 2.176 MB / 0.9222 GB, free: 6.527 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001706/0.1505, allocations: 0.7527 MB / 0.923 GB, free: 5.773 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007274/0.1577, allocations: 7.309 MB / 0.9301 GB, free: 14.23 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001172/0.1589, allocations: 223 kB / 0.9303 GB, free: 14.02 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000164/0.1591, allocations: 104 kB / 0.9304 GB, free: 13.91 MB / 0.9011 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001204/0.1603, allocations: 0.5587 MB / 0.9309 GB, free: 13.35 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001025/0.1613, allocations: 1.318 MB / 0.9322 GB, free: 11.63 MB / 0.9011 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002595/0.1639, allocations: 2.687 MB / 0.9349 GB, free: 8.555 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.919e-06/0.1639, allocations: 8 kB / 0.9349 GB, free: 8.547 MB / 0.9011 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003273/0.1672, allocations: 2.51 MB / 0.9373 GB, free: 6.016 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.809e-05/0.1672, allocations: 16 kB / 0.9373 GB, free: 6 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.515e-05/0.1672, allocations: 28 kB / 0.9374 GB, free: 5.973 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001209/0.1684, allocations: 0.5426 MB / 0.9379 GB, free: 5.418 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001868/0.1703, allocations: 0.819 MB / 0.9387 GB, free: 4.598 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005288/0.1756, allocations: 9.03 MB / 0.9475 GB, free: 11.15 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001114/0.1767, allocations: 211 kB / 0.9477 GB, free: 10.95 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001631/0.1769, allocations: 115.9 kB / 0.9478 GB, free: 10.83 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 (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0005194/0.1774, allocations: 379.9 kB / 0.9482 GB, free: 10.46 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003337/0.1777, allocations: 183.8 kB / 0.9484 GB, free: 10.28 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 : 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 wrapFunctionCalls (simulation): time 0.003755/0.1815, allocations: 2.385 MB / 0.9507 GB, free: 7.852 MB / 0.9167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.254e-05/0.1815, allocations: 20 kB / 0.9507 GB, free: 7.832 MB / 0.9167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.845e-06/0.1815, allocations: 11.94 kB / 0.9507 GB, free: 7.82 MB / 0.9167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.307e-05/0.1815, allocations: 11.97 kB / 0.9507 GB, free: 7.809 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 : 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 postOpt removeSimpleEquations (simulation): time 0.006937/0.1884, allocations: 5.133 MB / 0.9557 GB, free: 2.555 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.825e-06/0.1885, allocations: 7.938 kB / 0.9557 GB, free: 2.547 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001282/0.1897, allocations: 499.4 kB / 0.9562 GB, free: 2.059 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.004801/0.1945, allocations: 1.933 MB / 0.9581 GB, free: 120 kB / 0.9167 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.00012/0.1947, allocations: 51.95 kB / 0.9582 GB, free: 68 kB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00625/0.2009, allocations: 7.041 MB / 0.965 GB, free: 8.766 MB / 0.9323 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.65e-06/0.2009, allocations: 15.97 kB / 0.9651 GB, free: 8.75 MB / 0.9323 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 symbolicJacobian (simulation): time 0.003611/0.2045, allocations: 2.79 MB / 0.9678 GB, free: 5.855 MB / 0.9323 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005304/0.205, allocations: 426.1 kB / 0.9682 GB, free: 5.438 MB / 0.9323 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001855/0.2052, allocations: 47.98 kB / 0.9682 GB, free: 5.391 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000793/0.206, allocations: 71.97 kB / 0.9683 GB, free: 5.32 MB / 0.9323 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002714/0.2063, allocations: 181.9 kB / 0.9685 GB, free: 5.141 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001095/0.2064, allocations: 55.94 kB / 0.9685 GB, free: 5.086 MB / 0.9323 GB
Notification: Performance of sorting global known variables: time 0.0003742/0.2068, allocations: 445.3 kB / 0.969 GB, free: 4.645 MB / 0.9323 GB
Notification: Performance of sort global known variables: time 7e-08/0.2068, allocations: 0 / 0.969 GB, free: 4.645 MB / 0.9323 GB
Notification: Performance of remove unused functions: time 0.003189/0.21, allocations: 1.457 MB / 0.9704 GB, free: 3.188 MB / 0.9323 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(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 0.0002634/0.2102, allocations: 144 kB / 0.9705 GB, free: 3.039 MB / 0.9323 GB
Notification: Performance of simCode: created initialization part: time 0.004449/0.2147, allocations: 3.591 MB / 0.974 GB, free: 15.39 MB / 0.948 GB
Notification: Performance of simCode: created event and clocks part: time 4.34e-05/0.2147, allocations: 27.84 kB / 0.974 GB, free: 15.36 MB / 0.948 GB
Notification: Performance of simCode: created simulation system equations: time 0.001491/0.2162, allocations: 1.296 MB / 0.9753 GB, free: 14.04 MB / 0.948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001333/0.2176, allocations: 492.3 kB / 0.9758 GB, free: 13.55 MB / 0.948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007487/0.225, allocations: 5.552 MB / 0.9812 GB, free: 7.871 MB / 0.948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008712/0.2259, allocations: 0.9639 MB / 0.9821 GB, free: 6.887 MB / 0.948 GB
Notification: Performance of simCode: alias equations: time 0.001519/0.2274, allocations: 0.5538 MB / 0.9827 GB, free: 6.328 MB / 0.948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007774/0.2282, allocations: 323.2 kB / 0.983 GB, free: 6.012 MB / 0.948 GB
Notification: Performance of SimCode: time 1.302e-06/0.2282, allocations: 0 / 0.983 GB, free: 6.012 MB / 0.948 GB
Notification: Performance of Templates: time 0.05314/0.2813, allocations: 48.54 MB / 1.03 GB, free: 5.762 MB / 0.9948 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 6.119143764022738]