Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001396/0.001396, allocations: 109.2 kB / 16.4 MB, free: 6.504 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001331/0.001331, allocations: 192.5 kB / 19.35 MB, free: 3.734 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.445/1.445, allocations: 222.9 MB / 245.1 MB, free: 15 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.068/1.068, allocations: 173.4 MB / 470.7 MB, free: 13.59 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002425/0.002425, allocations: 67.58 kB / 0.6479 GB, free: 11.63 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2086/0.2111, allocations: 89.52 MB / 0.7354 GB, free: 2.117 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.4303/0.6415, allocations: 18.17 MB / 0.7531 GB, free: 6.832 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01003/0.6515, allocations: 6.794 MB / 0.7597 GB, free: 6.777 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001305/0.6529, allocations: 54.41 kB / 0.7598 GB, free: 6.777 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.003524/0.6564, allocations: 1.466 MB / 0.7612 GB, free: 6.645 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003944/0.6604, allocations: 1.416 MB / 0.7626 GB, free: 6.316 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003342/0.6638, allocations: 1.264 MB / 0.7638 GB, free: 6.223 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.006105/0.6699, allocations: 5.442 MB / 0.7691 GB, free: 5.695 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009109/0.679, allocations: 7.086 MB / 0.7761 GB, free: 4.238 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004484/0.6835, allocations: 2.345 MB / 0.7784 GB, free: 3.945 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006416/0.69, allocations: 2.951 MB / 0.7812 GB, free: 3.602 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.002154/0.6921, allocations: 0.5159 MB / 0.7817 GB, free: 3.598 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004426/0.6966, allocations: 1.268 MB / 0.783 GB, free: 3.426 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.004285/0.7009, allocations: 2.242 MB / 0.7852 GB, free: 2.598 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.004137/0.705, allocations: 2.17 MB / 0.7873 GB, free: 1.211 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.01071/0.7158, allocations: 7.761 MB / 0.7949 GB, free: 13.4 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 5.63e-06/0.7158, allocations: 0 / 0.7949 GB, free: 13.4 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 3.977e-06/0.7158, allocations: 5.203 kB / 0.7949 GB, free: 13.4 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002242/0.7161, allocations: 0 / 0.7949 GB, free: 13.4 MB / 0.5919 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 0.01044/0.7265, allocations: 3.867 MB / 0.7987 GB, free: 10.81 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 4.381e-05/0.7266, allocations: 14.11 kB / 0.7987 GB, free: 10.8 MB / 0.5919 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001074/0.7276, allocations: 0.543 MB / 0.7992 GB, free: 10.43 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01403/0.7417, allocations: 2.42 MB / 0.8016 GB, free: 9.27 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005516/0.7472, allocations: 2.183 MB / 0.8037 GB, free: 7.918 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002388/0.7475, allocations: 268.3 kB / 0.8039 GB, free: 7.805 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001319/0.7488, allocations: 350.5 kB / 0.8043 GB, free: 7.695 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01526/0.7641, allocations: 7.129 MB / 0.8112 GB, free: 3.656 MB / 0.5919 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.126e-05/0.7642, allocations: 2.188 kB / 0.8112 GB, free: 3.656 MB / 0.5919 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004806/0.7647, allocations: 151.1 kB / 0.8114 GB, free: 3.551 MB / 0.5919 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004279/0.7651, allocations: 330.6 kB / 0.8117 GB, free: 3.457 MB / 0.5919 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01729/0.7824, allocations: 7.035 MB / 0.8186 GB, free: 12.64 MB / 0.6075 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03826/0.8207, allocations: 26.46 MB / 0.8444 GB, free: 156 kB / 0.6231 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009269/0.83, allocations: 4.991 MB / 0.8493 GB, free: 10.86 MB / 0.6387 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006502/0.8365, allocations: 2.61 MB / 0.8518 GB, free: 8.242 MB / 0.6387 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002898/0.8369, allocations: 141.7 kB / 0.852 GB, free: 8.094 MB / 0.6387 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.32e-05/0.8369, allocations: 56.56 kB / 0.852 GB, free: 8.031 MB / 0.6387 GB
Notification: Performance of pre-optimization done (n=208): time 3.817e-06/0.8369, allocations: 0 / 0.852 GB, free: 8.031 MB / 0.6387 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 0.1106/0.9475, allocations: 31.14 MB / 0.8824 GB, free: 8.898 MB / 0.67 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001589/0.9477, allocations: 247.5 kB / 0.8827 GB, free: 8.605 MB / 0.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002478/0.9502, allocations: 1.427 MB / 0.8841 GB, free: 7.168 MB / 0.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006557/0.9509, allocations: 73.64 kB / 0.8841 GB, free: 7.09 MB / 0.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00137/0.9522, allocations: 1.535 MB / 0.8856 GB, free: 5.551 MB / 0.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001695/0.9539, allocations: 0.9687 MB / 0.8866 GB, free: 4.59 MB / 0.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001387/0.9553, allocations: 0.636 MB / 0.8872 GB, free: 3.945 MB / 0.67 GB
Notification: Performance of setup shared object (initialization): time 0.0001696/0.9555, allocations: 301.1 kB / 0.8875 GB, free: 3.648 MB / 0.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006706/0.9622, allocations: 2.694 MB / 0.8901 GB, free: 0.9453 MB / 0.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007423/0.9697, allocations: 3.575 MB / 0.8936 GB, free: 12.99 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01402/0.9837, allocations: 6.399 MB / 0.8999 GB, free: 6.195 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.687e-05/0.9838, allocations: 8 kB / 0.8999 GB, free: 6.188 MB / 0.6856 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 0.03068/1.014, allocations: 11 MB / 0.9106 GB, free: 11.09 MB / 0.7012 GB
Notification: Performance of prepare postOptimizeDAE: time 3.725e-05/1.015, allocations: 16 kB / 0.9106 GB, free: 11.07 MB / 0.7012 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.158e-05/1.015, allocations: 24 kB / 0.9106 GB, free: 11.05 MB / 0.7012 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02127/1.036, allocations: 5.56 MB / 0.9161 GB, free: 5.469 MB / 0.7012 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004847/1.041, allocations: 0.9984 MB / 0.917 GB, free: 4.469 MB / 0.7012 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0465/1.087, allocations: 28.21 MB / 0.9446 GB, free: 7.824 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004961/1.092, allocations: 0.5733 MB / 0.9452 GB, free: 7.25 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006532/1.093, allocations: 147.9 kB / 0.9453 GB, free: 7.105 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009356/1.102, allocations: 3.991 MB / 0.9492 GB, free: 3.105 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007331/1.11, allocations: 3.532 MB / 0.9526 GB, free: 15.2 MB / 0.7481 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09432/1.204, allocations: 24.64 MB / 0.9767 GB, free: 6.043 MB / 0.7637 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.739e-05/1.204, allocations: 11.94 kB / 0.9767 GB, free: 6.031 MB / 0.7637 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 0.0283/1.232, allocations: 10.54 MB / 0.987 GB, free: 11.34 MB / 0.7794 GB
Notification: Performance of prepare postOptimizeDAE: time 4.093e-05/1.232, allocations: 16 kB / 0.987 GB, free: 11.33 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.354e-05/1.232, allocations: 28 kB / 0.987 GB, free: 11.3 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01596/1.248, allocations: 4.33 MB / 0.9913 GB, free: 6.957 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005088/1.254, allocations: 1.041 MB / 0.9923 GB, free: 5.914 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0388/1.292, allocations: 27.16 MB / 1.019 GB, free: 10.03 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004902/1.297, allocations: 0.5537 MB / 1.019 GB, free: 9.473 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005138/1.298, allocations: 155.9 kB / 1.02 GB, free: 9.32 MB / 0.8106 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 0.0009752/1.299, allocations: 398.8 kB / 1.02 GB, free: 8.926 MB / 0.8106 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006301/1.299, allocations: 210.7 kB / 1.02 GB, free: 8.719 MB / 0.8106 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 0.02799/1.327, allocations: 10.17 MB / 1.03 GB, free: 14.48 MB / 0.8262 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.431e-05/1.328, allocations: 28 kB / 1.03 GB, free: 14.45 MB / 0.8262 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.506e-05/1.328, allocations: 12 kB / 1.03 GB, free: 14.44 MB / 0.8262 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.227e-05/1.328, allocations: 19.94 kB / 1.03 GB, free: 14.42 MB / 0.8262 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 0.04025/1.368, allocations: 16.31 MB / 1.046 GB, free: 13.87 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.289e-05/1.368, allocations: 8 kB / 1.046 GB, free: 13.86 MB / 0.8419 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003913/1.372, allocations: 0.7334 MB / 1.047 GB, free: 13.12 MB / 0.8419 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01996/1.392, allocations: 5.177 MB / 1.052 GB, free: 7.934 MB / 0.8419 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007142/1.393, allocations: 75.95 kB / 1.052 GB, free: 7.859 MB / 0.8419 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4284/1.821, allocations: 27.22 MB / 1.078 GB, free: 273.4 MB / 0.8575 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.246e-05/1.821, allocations: 13.16 kB / 1.078 GB, free: 273.4 MB / 0.8575 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 0.02645/1.848, allocations: 10.14 MB / 1.088 GB, free: 272.4 MB / 0.8575 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002054/1.85, allocations: 0.7329 MB / 1.089 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005592/1.85, allocations: 59.81 kB / 1.089 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003881/1.854, allocations: 0.5091 MB / 1.09 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009257/1.855, allocations: 220.8 kB / 1.09 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003055/1.855, allocations: 92.91 kB / 1.09 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of sorting global known variables: time 0.001805/1.857, allocations: 0.9763 MB / 1.091 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of sort global known variables: time 1.5e-07/1.857, allocations: 0.6562 kB / 1.091 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of remove unused functions: time 0.008453/1.866, allocations: 1.844 MB / 1.093 GB, free: 272.2 MB / 0.8575 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of Backend phase and start with SimCode phase: time 0.02674/1.892, allocations: 10.8 MB / 1.103 GB, free: 270.5 MB / 0.8575 GB
Notification: Performance of simCode: created initialization part: time 0.03/1.922, allocations: 12.48 MB / 1.115 GB, free: 269 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 1.911e-05/1.923, allocations: 1.375 kB / 1.115 GB, free: 269 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.01081/1.933, allocations: 4.408 MB / 1.12 GB, free: 267.5 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003278/1.937, allocations: 270.8 kB / 1.12 GB, free: 267.4 MB / 0.8575 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 simCode: created linear, non-linear and system jacobian parts: time 0.09414/2.031, allocations: 42.26 MB / 1.161 GB, free: 234.1 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003581/2.034, allocations: 2.838 MB / 1.164 GB, free: 231.3 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004331/2.039, allocations: 1.65 MB / 1.166 GB, free: 229.6 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002099/2.041, allocations: 1.202 MB / 1.167 GB, free: 228.4 MB / 0.8575 GB
Notification: Performance of SimCode: time 1.383e-06/2.041, allocations: 0.875 kB / 1.167 GB, free: 228.4 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1443/2.185, allocations: 102.5 MB / 1.267 GB, free: 126.4 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.37/18.56, allocations: 6.25 kB / 1.267 GB, free: 126.4 MB / 0.8575 GB
"
[Timeout remaining time 641]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 22.49820545502007]
Failed to read output from testmodel.py, exit status != 0:
18.691720126196742 18.699722676 17.982058509
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fdd639f6020>