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 0.00207/0.00207, allocations: 109.1 kB / 18.99 MB, free: 2.609 MB / 14.72 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 0.00263/0.00263, allocations: 216.5 kB / 22.29 MB, free: 5.281 MB / 14.72 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 1.592/1.592, allocations: 230.6 MB / 256.1 MB, free: 7.773 MB / 206.1 MB
"
[Timeout remaining time 178]
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 3.563/3.563, allocations: 0.5107 GB / 0.8159 GB, free: 17.77 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/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_V2.1.|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_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_V2.1.|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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002236/0.002236, allocations: 66.38 kB / 1.186 GB, free: 13.35 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4716/0.4739, allocations: 181.9 MB / 1.364 GB, free: 13.43 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02614/0.5, allocations: 17.86 MB / 1.382 GB, free: 11.5 MB / 1.076 GB
Notification: Performance of NFInst.instExpressions: time 0.01531/0.5153, allocations: 6.719 MB / 1.388 GB, free: 4.762 MB / 1.076 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002322/0.5176, allocations: 63.75 kB / 1.388 GB, free: 4.699 MB / 1.076 GB
Notification: Performance of NFTyping.typeComponents: time 0.004707/0.5223, allocations: 1.48 MB / 1.39 GB, free: 3.215 MB / 1.076 GB
Notification: Performance of NFTyping.typeBindings: time 0.004745/0.5271, allocations: 1.447 MB / 1.391 GB, free: 1.762 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003947/0.531, allocations: 1.259 MB / 1.392 GB, free: 0.5 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.007734/0.5388, allocations: 5.449 MB / 1.398 GB, free: 11.04 MB / 1.092 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005384/0.5441, allocations: 3.338 MB / 1.401 GB, free: 7.605 MB / 1.092 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004666/0.5488, allocations: 2.404 MB / 1.403 GB, free: 5.195 MB / 1.092 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006037/0.5548, allocations: 3.003 MB / 1.406 GB, free: 2.184 MB / 1.092 GB
Notification: Performance of NFPackage.collectConstants: time 0.001131/0.556, allocations: 0.5078 MB / 1.407 GB, free: 1.676 MB / 1.092 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003141/0.5591, allocations: 1.201 MB / 1.408 GB, free: 484 kB / 1.092 GB
Notification: Performance of NFScalarize.scalarize: time 0.003109/0.5622, allocations: 2.303 MB / 1.41 GB, free: 14.16 MB / 1.107 GB
Notification: Performance of NFVerifyModel.verify: time 0.003757/0.566, allocations: 1.771 MB / 1.412 GB, free: 12.39 MB / 1.107 GB
Notification: Performance of NFConvertDAE.convert: time 0.01112/0.5771, allocations: 7.788 MB / 1.419 GB, free: 4.574 MB / 1.107 GB
Notification: Performance of FrontEnd - DAE generated: time 9.618e-06/0.5771, allocations: 0 / 1.419 GB, free: 4.574 MB / 1.107 GB
Notification: Performance of FrontEnd: time 3.977e-06/0.5771, allocations: 3.938 kB / 1.419 GB, free: 4.57 MB / 1.107 GB
Notification: Performance of Transformations before backend: time 0.0002539/0.5774, allocations: 0 / 1.419 GB, free: 4.57 MB / 1.107 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 0.01263/0.59, allocations: 3.797 MB / 1.423 GB, free: 0.7266 MB / 1.107 GB
Notification: Performance of prepare preOptimizeDAE: time 7.269e-05/0.5901, allocations: 16.03 kB / 1.423 GB, free: 0.7109 MB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01345/0.6035, allocations: 2.425 MB / 1.425 GB, free: 14.28 MB / 1.123 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007044/0.6106, allocations: 2.166 MB / 1.428 GB, free: 12.08 MB / 1.123 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002838/0.6109, allocations: 267.4 kB / 1.428 GB, free: 11.82 MB / 1.123 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001127/0.612, allocations: 351.9 kB / 1.428 GB, free: 11.48 MB / 1.123 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01606/0.628, allocations: 7.202 MB / 1.435 GB, free: 4.152 MB / 1.123 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.294e-05/0.6281, allocations: 0 / 1.435 GB, free: 4.152 MB / 1.123 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004692/0.6286, allocations: 152 kB / 1.435 GB, free: 4.004 MB / 1.123 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005106/0.6291, allocations: 330 kB / 1.436 GB, free: 3.68 MB / 1.123 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0168/0.6459, allocations: 7.024 MB / 1.443 GB, free: 12.64 MB / 1.139 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03816/0.6841, allocations: 17.87 MB / 1.46 GB, free: 10.21 MB / 1.154 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008622/0.6927, allocations: 3.722 MB / 1.464 GB, free: 6.461 MB / 1.154 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006369/0.699, allocations: 2.522 MB / 1.466 GB, free: 3.918 MB / 1.154 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002881/0.6993, allocations: 45.97 kB / 1.466 GB, free: 3.871 MB / 1.154 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.932e-05/0.6994, allocations: 64.5 kB / 1.466 GB, free: 3.801 MB / 1.154 GB
Notification: Performance of pre-optimization done (n=208): time 7.444e-06/0.6994, allocations: 3.984 kB / 1.466 GB, free: 3.797 MB / 1.154 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 0.1127/0.8122, allocations: 30.72 MB / 1.496 GB, free: 5.078 MB / 1.186 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001874/0.8123, allocations: 247.5 kB / 1.496 GB, free: 4.785 MB / 1.186 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003322/0.8157, allocations: 1.436 MB / 1.498 GB, free: 3.336 MB / 1.186 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006972/0.8164, allocations: 69.7 kB / 1.498 GB, free: 3.262 MB / 1.186 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001452/0.8178, allocations: 1.542 MB / 1.499 GB, free: 1.703 MB / 1.186 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001623/0.8194, allocations: 0.9644 MB / 1.5 GB, free: 0.7305 MB / 1.186 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00243/0.8219, allocations: 0.6321 MB / 1.501 GB, free: 92 kB / 1.186 GB
Notification: Performance of setup shared object (initialization): time 0.0002023/0.8221, allocations: 301.1 kB / 1.501 GB, free: 15.79 MB / 1.201 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006635/0.8287, allocations: 2.698 MB / 1.504 GB, free: 13.09 MB / 1.201 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0075/0.8362, allocations: 3.647 MB / 1.507 GB, free: 9.043 MB / 1.201 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01414/0.8503, allocations: 6.402 MB / 1.514 GB, free: 2.242 MB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.191e-05/0.8504, allocations: 8 kB / 1.514 GB, free: 2.234 MB / 1.201 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 0.03114/0.8815, allocations: 10.76 MB / 1.524 GB, free: 7.406 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 6.234e-05/0.8816, allocations: 16 kB / 1.524 GB, free: 7.391 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.956e-05/0.8817, allocations: 31.94 kB / 1.524 GB, free: 7.359 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02142/0.9031, allocations: 5.555 MB / 1.53 GB, free: 1.789 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004902/0.908, allocations: 0.9945 MB / 1.531 GB, free: 0.793 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04925/0.9572, allocations: 27.39 MB / 1.557 GB, free: 5.07 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005305/0.9625, allocations: 0.5694 MB / 1.558 GB, free: 4.5 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009247/0.9635, allocations: 155.9 kB / 1.558 GB, free: 4.348 MB / 1.248 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01026/0.9737, allocations: 3.984 MB / 1.562 GB, free: 364 kB / 1.248 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007934/0.9817, allocations: 3.611 MB / 1.566 GB, free: 12.35 MB / 1.264 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09467/1.076, allocations: 24.49 MB / 1.589 GB, free: 3.383 MB / 1.279 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.097e-05/1.076, allocations: 8 kB / 1.589 GB, free: 3.375 MB / 1.279 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 0.02941/1.106, allocations: 10.16 MB / 1.599 GB, free: 9.129 MB / 1.295 GB
Notification: Performance of prepare postOptimizeDAE: time 4.81e-05/1.106, allocations: 16 kB / 1.599 GB, free: 9.113 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.666e-05/1.106, allocations: 24 kB / 1.599 GB, free: 9.09 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01657/1.122, allocations: 4.335 MB / 1.604 GB, free: 4.742 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005129/1.128, allocations: 1.041 MB / 1.605 GB, free: 3.699 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.162/2.29, allocations: 26.14 MB / 1.63 GB, free: 212.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005178/2.295, allocations: 0.5576 MB / 1.631 GB, free: 212.8 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005595/2.296, allocations: 150.4 kB / 1.631 GB, free: 212.8 MB / 1.295 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 0.001084/2.297, allocations: 398.1 kB / 1.631 GB, free: 212.5 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006367/2.297, allocations: 199.7 kB / 1.631 GB, free: 212.5 MB / 1.295 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 0.03022/2.328, allocations: 9.927 MB / 1.641 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.943e-05/2.328, allocations: 28.34 kB / 1.641 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.903e-05/2.328, allocations: 13.03 kB / 1.641 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.279e-05/2.328, allocations: 14.97 kB / 1.641 GB, free: 209.9 MB / 1.295 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 0.03939/2.367, allocations: 14.8 MB / 1.656 GB, free: 204.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.26e-05/2.367, allocations: 8.25 kB / 1.656 GB, free: 204.9 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003806/2.371, allocations: 0.7372 MB / 1.656 GB, free: 204.9 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01867/2.39, allocations: 5.184 MB / 1.661 GB, free: 204 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007711/2.39, allocations: 74.52 kB / 1.661 GB, free: 203.9 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03573/2.426, allocations: 26.43 MB / 1.687 GB, free: 183.8 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.989e-06/2.426, allocations: 15.97 kB / 1.687 GB, free: 183.7 MB / 1.295 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 0.02413/2.45, allocations: 9.902 MB / 1.697 GB, free: 173.6 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002584/2.453, allocations: 0.6505 MB / 1.698 GB, free: 173 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008393/2.454, allocations: 52 kB / 1.698 GB, free: 172.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00387/2.458, allocations: 0.507 MB / 1.698 GB, free: 172.4 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001161/2.459, allocations: 244.9 kB / 1.698 GB, free: 172.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004104/2.459, allocations: 91.95 kB / 1.698 GB, free: 172.1 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001685/2.461, allocations: 0.9357 MB / 1.699 GB, free: 171.2 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1.21e-07/2.461, allocations: 0 / 1.699 GB, free: 171.2 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.009054/2.47, allocations: 1.85 MB / 1.701 GB, free: 169.3 MB / 1.295 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 0.0006618/2.471, allocations: 171.1 kB / 1.701 GB, free: 169.1 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02681/2.497, allocations: 12.02 MB / 1.713 GB, free: 157 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 2.558e-05/2.497, allocations: 384 / 1.713 GB, free: 157 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009493/2.507, allocations: 4.241 MB / 1.717 GB, free: 152.8 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00301/2.51, allocations: 273.6 kB / 1.718 GB, free: 152.5 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02335/2.533, allocations: 9.618 MB / 1.727 GB, free: 142.8 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003891/2.537, allocations: 2.275 MB / 1.729 GB, free: 140.5 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004789/2.542, allocations: 1.655 MB / 1.731 GB, free: 138.8 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008799/2.543, allocations: 164.4 kB / 1.731 GB, free: 138.7 MB / 1.295 GB
Notification: Performance of SimCode: time 1.552e-06/2.543, allocations: 0 / 1.731 GB, free: 138.7 MB / 1.295 GB
Notification: Performance of Templates: time 0.1162/2.659, allocations: 76.78 MB / 1.806 GB, free: 62.22 MB / 1.295 GB
"
[Timeout remaining time 297]
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=800  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 800]
[Calling os._exit(0), Time elapsed: 14.250013830140233]
Failed to read output from testmodel.py, exit status != 0:
2.6701123230159283 2.681081111 2.101133346
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f32d920efe0>