Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.0008488/0.0008488, allocations: 72.5 kB / 19.93 MB, free: 4.633 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 0.0008555/0.0008555, allocations: 178.2 kB / 23.22 MB, free: 1.348 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 0.8849/0.8849, allocations: 177.2 MB / 203.5 MB, free: 5.742 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 1.66/1.66, allocations: 359 MB / 0.6044 GB, free: 11.09 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.363e-06/1.363e-06, allocations: 0 / 0.9518 GB, free: 2.906 MB / 0.9011 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.826e-05/1.963e-05, allocations: 2.281 kB / 0.9518 GB, free: 2.902 MB / 0.9011 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.0132/0.01322, allocations: 17.46 MB / 0.9689 GB, free: 1.379 MB / 0.9167 GB
Notification: Performance of NFInst.instExpressions: time 0.007837/0.02105, allocations: 6.644 MB / 0.9754 GB, free: 10.71 MB / 0.9323 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007635/0.02182, allocations: 63.75 kB / 0.9754 GB, free: 10.65 MB / 0.9323 GB
Notification: Performance of NFTyping.typeComponents: time 0.0018/0.02362, allocations: 1.481 MB / 0.9769 GB, free: 9.164 MB / 0.9323 GB
Notification: Performance of NFTyping.typeBindings: time 0.001695/0.02531, allocations: 1.477 MB / 0.9783 GB, free: 7.68 MB / 0.9323 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001841/0.02715, allocations: 1.279 MB / 0.9796 GB, free: 6.402 MB / 0.9323 GB
Notification: Performance of NFFlatten.flatten: time 0.003091/0.03024, allocations: 5.529 MB / 0.985 GB, free: 0.8594 MB / 0.9323 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003243/0.03348, allocations: 3.351 MB / 0.9882 GB, free: 13.41 MB / 0.948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003414/0.0369, allocations: 3.31 MB / 0.9915 GB, free: 10.1 MB / 0.948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003332/0.04023, allocations: 2.88 MB / 0.9943 GB, free: 7.211 MB / 0.948 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004729/0.0407, allocations: 0.5117 MB / 0.9948 GB, free: 6.699 MB / 0.948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001507/0.04221, allocations: 1.197 MB / 0.9959 GB, free: 5.5 MB / 0.948 GB
Notification: Performance of NFScalarize.scalarize: time 0.001304/0.04351, allocations: 2.409 MB / 0.9983 GB, free: 3.086 MB / 0.948 GB
Notification: Performance of NFVerifyModel.verify: time 0.001093/0.04461, allocations: 1.54 MB / 0.9998 GB, free: 1.543 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.005147/0.04975, allocations: 7.932 MB / 1.008 GB, free: 9.586 MB / 0.9636 GB
Notification: Performance of FrontEnd - DAE generated: time 4.759e-06/0.04976, allocations: 4 kB / 1.008 GB, free: 9.582 MB / 0.9636 GB
Notification: Performance of FrontEnd: time 1.773e-06/0.04976, allocations: 0 / 1.008 GB, free: 9.582 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 5.387e-05/0.04981, allocations: 0 / 1.008 GB, free: 9.582 MB / 0.9636 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 0.00419/0.054, allocations: 3.765 MB / 1.011 GB, free: 5.773 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 4.023e-05/0.05404, allocations: 8.031 kB / 1.011 GB, free: 5.766 MB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006084/0.06013, allocations: 2.429 MB / 1.014 GB, free: 3.332 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002646/0.06277, allocations: 2.157 MB / 1.016 GB, free: 1.141 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001221/0.0629, allocations: 267.4 kB / 1.016 GB, free: 0.8789 MB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004046/0.0633, allocations: 348.3 kB / 1.016 GB, free: 0.5391 MB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007879/0.07118, allocations: 7.206 MB / 1.023 GB, free: 9.211 MB / 0.9792 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.19e-05/0.07123, allocations: 7.922 kB / 1.023 GB, free: 9.203 MB / 0.9792 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002877/0.07152, allocations: 148 kB / 1.023 GB, free: 9.059 MB / 0.9792 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002628/0.07178, allocations: 330 kB / 1.024 GB, free: 8.734 MB / 0.9792 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008478/0.08026, allocations: 7.016 MB / 1.031 GB, free: 1.707 MB / 0.9792 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4716/0.5519, allocations: 17.84 MB / 1.048 GB, free: 121.8 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004534/0.5564, allocations: 3.721 MB / 1.052 GB, free: 121.6 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002959/0.5594, allocations: 2.531 MB / 1.054 GB, free: 121.5 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001471/0.5595, allocations: 50.84 kB / 1.054 GB, free: 121.5 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.981e-05/0.5596, allocations: 58.47 kB / 1.054 GB, free: 121.5 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=208): time 4.699e-06/0.5596, allocations: 0 / 1.054 GB, free: 121.5 MB / 0.9948 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.conv1.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.conv1.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 0.05277/0.6123, allocations: 30.74 MB / 1.084 GB, free: 115 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.595e-05/0.6124, allocations: 236.2 kB / 1.085 GB, free: 114.8 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001591/0.614, allocations: 1.43 MB / 1.086 GB, free: 114.2 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002016/0.6142, allocations: 71.44 kB / 1.086 GB, free: 114.2 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006288/0.6148, allocations: 1.536 MB / 1.087 GB, free: 113.2 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005926/0.6154, allocations: 0.9502 MB / 1.088 GB, free: 112.4 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008343/0.6163, allocations: 0.6338 MB / 1.089 GB, free: 112.2 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 3.034e-05/0.6163, allocations: 301.9 kB / 1.089 GB, free: 111.9 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003758/0.62, allocations: 2.697 MB / 1.092 GB, free: 111 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004197/0.6242, allocations: 3.645 MB / 1.096 GB, free: 109.1 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00779/0.632, allocations: 6.407 MB / 1.102 GB, free: 106 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.711e-05/0.6321, allocations: 7.156 kB / 1.102 GB, free: 106 MB / 0.9948 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.conv1.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.conv1.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 0.01669/0.6487, allocations: 10.8 MB / 1.112 GB, free: 103.1 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 3.705e-05/0.6488, allocations: 17.22 kB / 1.112 GB, free: 103.1 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.282e-05/0.6488, allocations: 29.47 kB / 1.112 GB, free: 103 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0106/0.6594, allocations: 5.531 MB / 1.118 GB, free: 101.1 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002568/0.662, allocations: 0.997 MB / 1.119 GB, free: 100.8 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02265/0.6846, allocations: 27.39 MB / 1.145 GB, free: 80.5 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00266/0.6873, allocations: 0.5771 MB / 1.146 GB, free: 79.93 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000181/0.6875, allocations: 155.9 kB / 1.146 GB, free: 79.77 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004552/0.692, allocations: 3.984 MB / 1.15 GB, free: 75.78 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003039/0.6951, allocations: 3.611 MB / 1.154 GB, free: 71.77 MB / 0.9948 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04008/0.7352, allocations: 24.48 MB / 1.178 GB, free: 46.82 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.635e-05/0.7352, allocations: 8 kB / 1.178 GB, free: 46.82 MB / 0.9948 GB
Warning: The linear system: 
1 : transformer.conv3.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.conv3.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 : transformer.conv1.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.conv1.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=410) (initialization_lambda0): time 0.01255/0.7477, allocations: 10.17 MB / 1.187 GB, free: 36.58 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.134e-05/0.7478, allocations: 16 kB / 1.187 GB, free: 36.56 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.005e-05/0.7478, allocations: 28 kB / 1.188 GB, free: 36.54 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006935/0.7547, allocations: 4.325 MB / 1.192 GB, free: 32.2 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001961/0.7567, allocations: 1.041 MB / 1.193 GB, free: 31.16 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01674/0.7734, allocations: 26.13 MB / 1.218 GB, free: 4.516 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002338/0.7758, allocations: 0.546 MB / 1.219 GB, free: 3.969 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001676/0.7759, allocations: 155.9 kB / 1.219 GB, free: 3.816 MB / 0.9948 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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.0007126/0.7766, allocations: 400.1 kB / 1.219 GB, free: 3.422 MB / 0.9948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000306/0.7769, allocations: 206.5 kB / 1.22 GB, free: 3.223 MB / 0.9948 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.conv1.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.conv1.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 wrapFunctionCalls (simulation): time 0.0138/0.7907, allocations: 9.934 MB / 1.229 GB, free: 9.246 MB / 1.01 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.811e-05/0.7908, allocations: 28 kB / 1.229 GB, free: 9.219 MB / 1.01 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.367e-05/0.7908, allocations: 12 kB / 1.229 GB, free: 9.207 MB / 1.01 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.993e-05/0.7908, allocations: 15.95 kB / 1.229 GB, free: 9.191 MB / 1.01 GB
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : 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]
3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : 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]
[
  -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.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1]
]
  =
[
  -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.conv1.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]
]
 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 0.01934/0.8101, allocations: 14.77 MB / 1.244 GB, free: 10.34 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.407e-06/0.8101, allocations: 8 kB / 1.244 GB, free: 10.34 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00155/0.8117, allocations: 0.7408 MB / 1.244 GB, free: 9.598 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.009243/0.8209, allocations: 5.168 MB / 1.249 GB, free: 4.418 MB / 1.026 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001681/0.8211, allocations: 75.95 kB / 1.25 GB, free: 4.344 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02404/0.8451, allocations: 26.46 MB / 1.275 GB, free: 9.512 MB / 1.057 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.443e-06/0.8451, allocations: 12.03 kB / 1.275 GB, free: 9.5 MB / 1.057 GB
Warning: The linear system: 
1 : transformer.conv1.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.conv1.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 postOpt symbolicJacobian (simulation): time 0.01404/0.8592, allocations: 9.85 MB / 1.285 GB, free: 15.44 MB / 1.073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00115/0.8603, allocations: 0.6507 MB / 1.286 GB, free: 14.79 MB / 1.073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002219/0.8606, allocations: 56 kB / 1.286 GB, free: 14.73 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001681/0.8622, allocations: 0.5108 MB / 1.286 GB, free: 14.22 MB / 1.073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005215/0.8628, allocations: 234.4 kB / 1.286 GB, free: 14 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001393/0.8629, allocations: 95.95 kB / 1.287 GB, free: 13.9 MB / 1.073 GB
Notification: Performance of sorting global known variables: time 0.0009551/0.8639, allocations: 0.9357 MB / 1.287 GB, free: 12.96 MB / 1.073 GB
Notification: Performance of sort global known variables: time 2.31e-07/0.8639, allocations: 0 / 1.287 GB, free: 12.96 MB / 1.073 GB
Notification: Performance of remove unused functions: time 0.00463/0.8685, allocations: 1.844 MB / 1.289 GB, free: 11.12 MB / 1.073 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 0.0003365/0.8688, allocations: 189.6 kB / 1.289 GB, free: 10.93 MB / 1.073 GB
Notification: Performance of simCode: created initialization part: time 0.01583/0.8846, allocations: 12.01 MB / 1.301 GB, free: 14.8 MB / 1.089 GB
Notification: Performance of simCode: created event and clocks part: time 6.603e-06/0.8847, allocations: 4.938 kB / 1.301 GB, free: 14.79 MB / 1.089 GB
Notification: Performance of simCode: created simulation system equations: time 0.005584/0.8902, allocations: 4.268 MB / 1.305 GB, free: 10.5 MB / 1.089 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001324/0.8916, allocations: 270.1 kB / 1.306 GB, free: 10.24 MB / 1.089 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01296/0.9045, allocations: 9.661 MB / 1.315 GB, free: 452 kB / 1.089 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0022/0.9067, allocations: 2.338 MB / 1.317 GB, free: 14.06 MB / 1.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006973/0.9074, allocations: 208.3 kB / 1.318 GB, free: 13.86 MB / 1.104 GB
Notification: Performance of SimCode: time 1.433e-06/0.9074, allocations: 4 kB / 1.318 GB, free: 13.86 MB / 1.104 GB
Notification: Performance of Templates: time 0.07653/0.9839, allocations: 108.7 MB / 1.424 GB, free: 1.156 MB / 1.198 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 11.423936560750008]
Failed to read output from testmodel.py, exit status != 0:
0.9901779619976878 0.998169641 0.946645777
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7b4c784fac60>