Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001124/0.001124, allocations: 107.4 kB / 16.4 MB, free: 6.504 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001169/0.00117, allocations: 193.2 kB / 17.34 MB, free: 5.742 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.351/1.351, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7515/0.7515, allocations: 115.3 MB / 406.5 MB, free: 6.129 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.002122/0.002122, allocations: 67.66 kB / 0.5578 GB, free: 32.19 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1601/0.1623, allocations: 76.18 MB / 0.6322 GB, free: 4.316 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01955/0.1818, allocations: 18.25 MB / 0.65 GB, free: 2.004 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0109/0.1928, allocations: 6.871 MB / 0.6567 GB, free: 11.11 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001243/0.1941, allocations: 55.88 kB / 0.6568 GB, free: 11.06 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003426/0.1975, allocations: 1.464 MB / 0.6582 GB, free: 9.59 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.002955/0.2005, allocations: 1.459 MB / 0.6596 GB, free: 8.125 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002879/0.2034, allocations: 1.273 MB / 0.6609 GB, free: 6.852 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.005462/0.2088, allocations: 5.476 MB / 0.6662 GB, free: 1.363 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007601/0.2164, allocations: 7.124 MB / 0.6732 GB, free: 10.13 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003903/0.2204, allocations: 2.388 MB / 0.6755 GB, free: 7.734 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003966/0.2243, allocations: 2.968 MB / 0.6784 GB, free: 4.758 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007201/0.2251, allocations: 0.5156 MB / 0.6789 GB, free: 4.242 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002617/0.2277, allocations: 1.276 MB / 0.6801 GB, free: 2.965 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.002183/0.2299, allocations: 2.234 MB / 0.6823 GB, free: 0.7266 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.002621/0.2325, allocations: 2.198 MB / 0.6845 GB, free: 14.52 MB / 0.5294 GB
Notification: Performance of NFConvertDAE.convert: time 0.007358/0.2399, allocations: 7.768 MB / 0.6921 GB, free: 6.73 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 5.4e-06/0.2399, allocations: 3.938 kB / 0.6921 GB, free: 6.727 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 2.144e-06/0.2399, allocations: 4 kB / 0.6921 GB, free: 6.723 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001345/0.2401, allocations: 0 / 0.6921 GB, free: 6.723 MB / 0.5294 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 0.007764/0.2478, allocations: 3.831 MB / 0.6958 GB, free: 2.832 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 4.901e-05/0.2479, allocations: 12.03 kB / 0.6958 GB, free: 2.82 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01332/0.2612, allocations: 2.407 MB / 0.6982 GB, free: 416 kB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005665/0.2669, allocations: 2.194 MB / 0.7003 GB, free: 14.16 MB / 0.545 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000228/0.2672, allocations: 267.5 kB / 0.7006 GB, free: 13.9 MB / 0.545 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001098/0.2683, allocations: 351.9 kB / 0.7009 GB, free: 13.56 MB / 0.545 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01666/0.285, allocations: 7.159 MB / 0.7079 GB, free: 6.297 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.472e-05/0.2851, allocations: 3.938 kB / 0.7079 GB, free: 6.293 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004489/0.2855, allocations: 148 kB / 0.708 GB, free: 6.148 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004776/0.286, allocations: 334.1 kB / 0.7084 GB, free: 5.82 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0158/0.3018, allocations: 7.047 MB / 0.7152 GB, free: 14.76 MB / 0.5606 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03515/0.337, allocations: 26.5 MB / 0.7411 GB, free: 2.082 MB / 0.5762 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008416/0.3455, allocations: 4.992 MB / 0.746 GB, free: 12.79 MB / 0.5919 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006136/0.3516, allocations: 2.612 MB / 0.7485 GB, free: 10.15 MB / 0.5919 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002754/0.352, allocations: 131 kB / 0.7487 GB, free: 10 MB / 0.5919 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.891e-05/0.352, allocations: 64.5 kB / 0.7487 GB, free: 9.93 MB / 0.5919 GB
Notification: Performance of pre-optimization done (n=208): time 4.228e-06/0.352, allocations: 0 / 0.7487 GB, free: 9.93 MB / 0.5919 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 0.5363/0.8883, allocations: 30.96 MB / 0.779 GB, free: 110.3 MB / 0.5919 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.304e-05/0.8884, allocations: 239.3 kB / 0.7792 GB, free: 110.1 MB / 0.5919 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002095/0.8905, allocations: 1.462 MB / 0.7806 GB, free: 109.3 MB / 0.5919 GB
Notification: Performance of collectPreVariables (initialization): time 0.000555/0.8911, allocations: 73.42 kB / 0.7807 GB, free: 109.2 MB / 0.5919 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006502/0.8917, allocations: 1.499 MB / 0.7822 GB, free: 107.9 MB / 0.5919 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0007557/0.8925, allocations: 0.9174 MB / 0.7831 GB, free: 107.1 MB / 0.5919 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009922/0.8935, allocations: 0.6362 MB / 0.7837 GB, free: 106.8 MB / 0.5919 GB
Notification: Performance of setup shared object (initialization): time 4.617e-05/0.8936, allocations: 309.1 kB / 0.784 GB, free: 106.4 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005612/0.8992, allocations: 2.689 MB / 0.7866 GB, free: 105.1 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0059/0.9051, allocations: 3.57 MB / 0.7901 GB, free: 102.5 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01106/0.9162, allocations: 6.4 MB / 0.7963 GB, free: 96.33 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.719e-05/0.9162, allocations: 11.38 kB / 0.7963 GB, free: 96.32 MB / 0.5919 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 0.02589/0.9421, allocations: 10.98 MB / 0.8071 GB, free: 85.23 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 4.453e-05/0.9422, allocations: 16 kB / 0.8071 GB, free: 85.21 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.483e-05/0.9423, allocations: 28 kB / 0.8071 GB, free: 85.18 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01909/0.9614, allocations: 5.564 MB / 0.8125 GB, free: 79.6 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004372/0.9658, allocations: 0.9906 MB / 0.8135 GB, free: 78.61 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03672/1.003, allocations: 28.18 MB / 0.841 GB, free: 50.03 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004847/1.007, allocations: 0.5693 MB / 0.8416 GB, free: 49.46 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004791/1.008, allocations: 155.9 kB / 0.8417 GB, free: 49.31 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007579/1.015, allocations: 3.984 MB / 0.8456 GB, free: 45.32 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005722/1.021, allocations: 3.524 MB / 0.8491 GB, free: 41.41 MB / 0.5919 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08451/1.106, allocations: 24.64 MB / 0.8731 GB, free: 16.3 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.944e-05/1.106, allocations: 11.39 kB / 0.8731 GB, free: 16.3 MB / 0.5919 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 0.02595/1.132, allocations: 10.53 MB / 0.8834 GB, free: 5.629 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 5.108e-05/1.132, allocations: 21.53 kB / 0.8834 GB, free: 5.609 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.537e-05/1.132, allocations: 24 kB / 0.8835 GB, free: 5.586 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0146/1.147, allocations: 4.33 MB / 0.8877 GB, free: 1.242 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004606/1.151, allocations: 1.041 MB / 0.8887 GB, free: 204 kB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03853/1.19, allocations: 27.13 MB / 0.9152 GB, free: 4.367 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005399/1.195, allocations: 0.5576 MB / 0.9157 GB, free: 3.809 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007663/1.196, allocations: 151.9 kB / 0.9159 GB, free: 3.66 MB / 0.6231 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 0.001431/1.197, allocations: 403.3 kB / 0.9163 GB, free: 3.258 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000918/1.198, allocations: 213.3 kB / 0.9165 GB, free: 3.051 MB / 0.6231 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 0.0284/1.227, allocations: 10.16 MB / 0.9264 GB, free: 8.812 MB / 0.6387 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.278e-05/1.227, allocations: 28 kB / 0.9264 GB, free: 8.785 MB / 0.6387 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.352e-05/1.227, allocations: 12 kB / 0.9264 GB, free: 8.773 MB / 0.6387 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.244e-05/1.227, allocations: 15.95 kB / 0.9264 GB, free: 8.758 MB / 0.6387 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 0.04024/1.267, allocations: 16.31 MB / 0.9424 GB, free: 8.273 MB / 0.6544 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.295e-05/1.267, allocations: 9 kB / 0.9424 GB, free: 8.266 MB / 0.6544 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003624/1.271, allocations: 0.7372 MB / 0.9431 GB, free: 7.527 MB / 0.6544 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01923/1.29, allocations: 5.177 MB / 0.9482 GB, free: 2.332 MB / 0.6544 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005657/1.291, allocations: 75.95 kB / 0.9482 GB, free: 2.258 MB / 0.6544 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04181/1.333, allocations: 27.22 MB / 0.9748 GB, free: 6.562 MB / 0.6856 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.127e-05/1.333, allocations: 12.03 kB / 0.9748 GB, free: 6.551 MB / 0.6856 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 0.02737/1.36, allocations: 10.14 MB / 0.9847 GB, free: 12.16 MB / 0.7012 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00189/1.362, allocations: 0.721 MB / 0.9854 GB, free: 11.42 MB / 0.7012 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007607/1.363, allocations: 52 kB / 0.9855 GB, free: 11.37 MB / 0.7012 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00415/1.367, allocations: 0.5148 MB / 0.986 GB, free: 10.85 MB / 0.7012 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001178/1.368, allocations: 222.4 kB / 0.9862 GB, free: 10.64 MB / 0.7012 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000397/1.368, allocations: 87.95 kB / 0.9863 GB, free: 10.55 MB / 0.7012 GB
Notification: Performance of sorting global known variables: time 0.002554/1.371, allocations: 1.005 MB / 0.9873 GB, free: 9.543 MB / 0.7012 GB
Notification: Performance of sort global known variables: time 2.385e-06/1.371, allocations: 0 / 0.9873 GB, free: 9.543 MB / 0.7012 GB
Notification: Performance of remove unused functions: time 0.008984/1.38, allocations: 1.859 MB / 0.9891 GB, free: 7.684 MB / 0.7012 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 0.0005233/1.381, allocations: 174.8 kB / 0.9892 GB, free: 7.504 MB / 0.7012 GB
Notification: Performance of simCode: created initialization part: time 0.03153/1.412, allocations: 12.46 MB / 1.001 GB, free: 10.95 MB / 0.7169 GB
Notification: Performance of simCode: created event and clocks part: time 1.314e-05/1.412, allocations: 0 / 1.001 GB, free: 10.95 MB / 0.7169 GB
Notification: Performance of simCode: created simulation system equations: time 0.01178/1.424, allocations: 4.394 MB / 1.006 GB, free: 6.516 MB / 0.7169 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003042/1.427, allocations: 292.7 kB / 1.006 GB, free: 6.23 MB / 0.7169 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02703/1.454, allocations: 9.478 MB / 1.015 GB, free: 12.64 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004277/1.458, allocations: 2.846 MB / 1.018 GB, free: 9.758 MB / 0.7325 GB
Notification: Performance of simCode: alias equations: time 0.005267/1.464, allocations: 1.657 MB / 1.02 GB, free: 8.098 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009644/1.465, allocations: 179.3 kB / 1.02 GB, free: 7.922 MB / 0.7325 GB
Notification: Performance of SimCode: time 9.82e-07/1.465, allocations: 0 / 1.02 GB, free: 7.922 MB / 0.7325 GB
Notification: Performance of Templates: time 0.5152/1.98, allocations: 79.3 MB / 1.097 GB, free: 225.2 MB / 0.7481 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)