Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001934/0.001934, allocations: 80.77 kB / 19.18 MB, free: 2.516 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 0.002415/0.002415, allocations: 164.6 kB / 22.46 MB, free: 5.371 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 1.557/1.557, allocations: 177.1 MB / 202.8 MB, free: 9.148 MB / 190.1 MB
"
[Timeout remaining time 178]
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 2.936/2.936, allocations: 359 MB / 0.6037 GB, free: 14.95 MB / 0.5762 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.1.|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.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.884e-06/1.884e-06, allocations: 0 / 0.9511 GB, free: 11.46 MB / 0.8575 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.952e-05/3.14e-05, allocations: 2.281 kB / 0.9511 GB, free: 11.45 MB / 0.8575 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02533/0.02536, allocations: 17.52 MB / 0.9682 GB, free: 9.863 MB / 0.8731 GB
Notification: Performance of NFInst.instExpressions: time 0.01521/0.04057, allocations: 6.706 MB / 0.9747 GB, free: 3.141 MB / 0.8731 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004059/0.04463, allocations: 63.75 kB / 0.9748 GB, free: 3.078 MB / 0.8731 GB
Notification: Performance of NFTyping.typeComponents: time 0.005388/0.05002, allocations: 1.494 MB / 0.9763 GB, free: 1.582 MB / 0.8731 GB
Notification: Performance of NFTyping.typeBindings: time 0.005021/0.05504, allocations: 1.492 MB / 0.9777 GB, free: 84 kB / 0.8731 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004229/0.05927, allocations: 1.278 MB / 0.979 GB, free: 14.8 MB / 0.8887 GB
Notification: Performance of NFFlatten.flatten: time 0.008921/0.06819, allocations: 5.557 MB / 0.9844 GB, free: 9.23 MB / 0.8887 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007615/0.0758, allocations: 3.398 MB / 0.9877 GB, free: 5.738 MB / 0.8887 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.007548/0.08335, allocations: 3.326 MB / 0.991 GB, free: 2.406 MB / 0.8887 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006248/0.0896, allocations: 2.896 MB / 0.9938 GB, free: 15.5 MB / 0.9044 GB
Notification: Performance of NFPackage.collectConstants: time 0.001702/0.0913, allocations: 0.5156 MB / 0.9943 GB, free: 14.99 MB / 0.9044 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004214/0.09551, allocations: 1.217 MB / 0.9955 GB, free: 13.77 MB / 0.9044 GB
Notification: Performance of NFScalarize.scalarize: time 0.004341/0.09986, allocations: 2.417 MB / 0.9978 GB, free: 11.35 MB / 0.9044 GB
Notification: Performance of NFVerifyModel.verify: time 0.004722/0.1046, allocations: 1.544 MB / 0.9993 GB, free: 9.801 MB / 0.9044 GB
Notification: Performance of NFConvertDAE.convert: time 0.01322/0.1178, allocations: 7.991 MB / 1.007 GB, free: 1.789 MB / 0.9044 GB
Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/0.1178, allocations: 0 / 1.007 GB, free: 1.789 MB / 0.9044 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.1178, allocations: 3.938 kB / 1.007 GB, free: 1.785 MB / 0.9044 GB
Notification: Performance of Transformations before backend: time 0.000207/0.118, allocations: 0 / 1.007 GB, free: 1.785 MB / 0.9044 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 994
 * Number of variables: 994
Notification: Performance of Generate backend data structure: time 0.01084/0.1289, allocations: 3.797 MB / 1.011 GB, free: 13.94 MB / 0.92 GB
Notification: Performance of prepare preOptimizeDAE: time 4.97e-05/0.1289, allocations: 15.97 kB / 1.011 GB, free: 13.93 MB / 0.92 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01502/0.1439, allocations: 2.444 MB / 1.013 GB, free: 11.48 MB / 0.92 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006665/0.1506, allocations: 2.157 MB / 1.015 GB, free: 9.285 MB / 0.92 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003989/0.151, allocations: 275.5 kB / 1.016 GB, free: 9.016 MB / 0.92 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001893/0.1529, allocations: 348.3 kB / 1.016 GB, free: 8.676 MB / 0.92 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02186/0.1747, allocations: 7.234 MB / 1.023 GB, free: 1.324 MB / 0.92 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001708/0.1749, allocations: 3.938 kB / 1.023 GB, free: 1.32 MB / 0.92 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001423/0.1763, allocations: 148 kB / 1.023 GB, free: 1.176 MB / 0.92 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000698/0.177, allocations: 334.1 kB / 1.023 GB, free: 0.8477 MB / 0.92 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02073/0.1978, allocations: 7.04 MB / 1.03 GB, free: 9.793 MB / 0.9356 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04402/0.2418, allocations: 17.9 MB / 1.048 GB, free: 7.324 MB / 0.9512 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01031/0.2521, allocations: 3.719 MB / 1.051 GB, free: 3.582 MB / 0.9512 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007416/0.2595, allocations: 2.534 MB / 1.054 GB, free: 1.016 MB / 0.9512 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003478/0.2598, allocations: 45.91 kB / 1.054 GB, free: 0.9727 MB / 0.9512 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.705e-05/0.2599, allocations: 60.56 kB / 1.054 GB, free: 0.9023 MB / 0.9512 GB
Notification: Performance of pre-optimization done (n=208): time 6.081e-06/0.2599, allocations: 0 / 1.054 GB, free: 0.9023 MB / 0.9512 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 0.1224/0.3823, allocations: 30.79 MB / 1.084 GB, free: 2.117 MB / 0.9825 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001927/0.3825, allocations: 235.6 kB / 1.084 GB, free: 1.84 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002719/0.3852, allocations: 1.436 MB / 1.086 GB, free: 400 kB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005666/0.3858, allocations: 73.7 kB / 1.086 GB, free: 320 kB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00134/0.3871, allocations: 1.55 MB / 1.087 GB, free: 14.75 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001316/0.3884, allocations: 0.9566 MB / 1.088 GB, free: 13.78 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001344/0.3898, allocations: 0.6282 MB / 1.089 GB, free: 13.14 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 0.0001595/0.3899, allocations: 301.1 kB / 1.089 GB, free: 12.85 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006941/0.3969, allocations: 2.69 MB / 1.092 GB, free: 10.15 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008154/0.405, allocations: 3.643 MB / 1.095 GB, free: 6.109 MB / 0.9981 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.7127/1.118, allocations: 6.394 MB / 1.102 GB, free: 143.2 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.893e-05/1.118, allocations: 7.469 kB / 1.102 GB, free: 143.2 MB / 0.9981 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 0.03533/1.153, allocations: 10.76 MB / 1.112 GB, free: 140.9 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 5.297e-05/1.153, allocations: 16.53 kB / 1.112 GB, free: 140.9 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001002/1.153, allocations: 30.03 kB / 1.112 GB, free: 140.8 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02377/1.177, allocations: 5.552 MB / 1.118 GB, free: 140.2 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005374/1.182, allocations: 0.9933 MB / 1.119 GB, free: 140.1 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04577/1.228, allocations: 27.39 MB / 1.145 GB, free: 126.4 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005403/1.234, allocations: 0.5787 MB / 1.146 GB, free: 126.3 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007355/1.234, allocations: 151.6 kB / 1.146 GB, free: 126.3 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008821/1.243, allocations: 3.978 MB / 1.15 GB, free: 124.4 MB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007039/1.25, allocations: 3.615 MB / 1.153 GB, free: 121.8 MB / 0.9981 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0858/1.336, allocations: 24.46 MB / 1.177 GB, free: 103.9 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.881e-05/1.336, allocations: 11.72 kB / 1.177 GB, free: 103.9 MB / 0.9981 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 0.02413/1.36, allocations: 10.16 MB / 1.187 GB, free: 93.77 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 3.915e-05/1.36, allocations: 18.03 kB / 1.187 GB, free: 93.75 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.701e-05/1.36, allocations: 24 kB / 1.187 GB, free: 93.73 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01435/1.375, allocations: 4.321 MB / 1.192 GB, free: 89.39 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004753/1.379, allocations: 1.037 MB / 1.193 GB, free: 88.35 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02901/1.408, allocations: 26.15 MB / 1.218 GB, free: 61.67 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005024/1.413, allocations: 0.5499 MB / 1.219 GB, free: 61.12 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005606/1.414, allocations: 155.9 kB / 1.219 GB, free: 60.97 MB / 0.9981 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 0.001046/1.415, allocations: 396.9 kB / 1.219 GB, free: 60.59 MB / 0.9981 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006011/1.416, allocations: 206.7 kB / 1.219 GB, free: 60.39 MB / 0.9981 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 0.02471/1.44, allocations: 9.928 MB / 1.229 GB, free: 50.43 MB / 0.9981 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.142e-05/1.44, allocations: 30.19 kB / 1.229 GB, free: 50.4 MB / 0.9981 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.81e-05/1.44, allocations: 15.94 kB / 1.229 GB, free: 50.39 MB / 0.9981 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.7e-05/1.44, allocations: 19.94 kB / 1.229 GB, free: 50.37 MB / 0.9981 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 0.03348/1.474, allocations: 14.82 MB / 1.244 GB, free: 35.48 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.896e-05/1.474, allocations: 4 kB / 1.244 GB, free: 35.48 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003504/1.477, allocations: 0.7452 MB / 1.244 GB, free: 34.73 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01771/1.495, allocations: 5.171 MB / 1.249 GB, free: 29.55 MB / 0.9981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000608/1.496, allocations: 71.95 kB / 1.249 GB, free: 29.48 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03404/1.53, allocations: 26.42 MB / 1.275 GB, free: 2.691 MB / 0.9981 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.825e-06/1.53, allocations: 20.03 kB / 1.275 GB, free: 2.672 MB / 0.9981 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 0.02781/1.558, allocations: 9.885 MB / 1.285 GB, free: 8.578 MB / 1.014 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002258/1.56, allocations: 0.6453 MB / 1.285 GB, free: 7.934 MB / 1.014 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005126/1.56, allocations: 56 kB / 1.286 GB, free: 7.879 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004123/1.565, allocations: 0.507 MB / 1.286 GB, free: 7.371 MB / 1.014 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009728/1.566, allocations: 238.3 kB / 1.286 GB, free: 7.141 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002781/1.566, allocations: 95.95 kB / 1.286 GB, free: 7.047 MB / 1.014 GB
Notification: Performance of sorting global known variables: time 0.001744/1.568, allocations: 0.9479 MB / 1.287 GB, free: 6.094 MB / 1.014 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.568, allocations: 0 / 1.287 GB, free: 6.094 MB / 1.014 GB
Notification: Performance of remove unused functions: time 0.008054/1.576, allocations: 1.85 MB / 1.289 GB, free: 4.246 MB / 1.014 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 0.0005837/1.576, allocations: 186.2 kB / 1.289 GB, free: 4.059 MB / 1.014 GB
Notification: Performance of simCode: created initialization part: time 0.03387/1.61, allocations: 12 MB / 1.301 GB, free: 7.953 MB / 1.029 GB
Notification: Performance of simCode: created event and clocks part: time 2.54e-05/1.61, allocations: 0 / 1.301 GB, free: 7.953 MB / 1.029 GB
Notification: Performance of simCode: created simulation system equations: time 0.01251/1.623, allocations: 4.241 MB / 1.305 GB, free: 3.672 MB / 1.029 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002463/1.625, allocations: 270.9 kB / 1.305 GB, free: 3.414 MB / 1.029 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02732/1.652, allocations: 9.641 MB / 1.315 GB, free: 9.656 MB / 1.045 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003459/1.656, allocations: 2.289 MB / 1.317 GB, free: 7.324 MB / 1.045 GB
Notification: Performance of simCode: alias equations: time 0.004792/1.661, allocations: 1.644 MB / 1.319 GB, free: 5.676 MB / 1.045 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007483/1.661, allocations: 176.4 kB / 1.319 GB, free: 5.504 MB / 1.045 GB
Notification: Performance of SimCode: time 1.433e-06/1.661, allocations: 0 / 1.319 GB, free: 5.504 MB / 1.045 GB
Notification: Performance of Templates: time 0.1302/1.792, allocations: 76.69 MB / 1.394 GB, free: 9.172 MB / 1.123 GB
"
[Timeout remaining time 298]
make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=400  -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 400]
[Calling os._exit(0), Time elapsed: 12.119042433798313]
Failed to read output from testmodel.py, exit status != 0:
1.803377389907837 1.817951629 1.696636474
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ff3c4d311e0>