Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001301/0.001301, allocations: 120.3 kB / 17.13 MB, free: 5.918 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: 193.2 kB / 20.08 MB, free: 2.988 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 1.48/1.48, allocations: 225.6 MB / 248.5 MB, free: 3.613 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002472/0.002472, allocations: 279.4 kB / 303.6 MB, free: 3.762 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.121/1.121, allocations: 180.9 MB / 0.5268 GB, free: 2.672 MB / 382.1 MB
"
[Timeout remaining time 178]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002799/0.002799, allocations: 99.84 kB / 0.726 GB, free: 8.711 MB / 0.4981 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6547/0.6575, allocations: 94.16 MB / 0.818 GB, free: 7.434 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02262/0.6802, allocations: 18.5 MB / 0.836 GB, free: 11.14 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01491/0.6951, allocations: 6.877 MB / 0.8427 GB, free: 6.465 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00253/0.6976, allocations: 55.59 kB / 0.8428 GB, free: 6.457 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.004834/0.7024, allocations: 1.49 MB / 0.8443 GB, free: 5.605 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.006022/0.7085, allocations: 1.45 MB / 0.8457 GB, free: 4.789 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004895/0.7133, allocations: 1.26 MB / 0.8469 GB, free: 4.113 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.009603/0.723, allocations: 5.45 MB / 0.8522 GB, free: 1.812 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008912/0.7319, allocations: 5.148 MB / 0.8572 GB, free: 15.81 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.005583/0.7374, allocations: 2.37 MB / 0.8596 GB, free: 14.65 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006748/0.7442, allocations: 3.15 MB / 0.8626 GB, free: 12.73 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.001918/0.7461, allocations: 0.5106 MB / 0.8631 GB, free: 12.73 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003997/0.7501, allocations: 1.293 MB / 0.8644 GB, free: 12.3 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.003899/0.754, allocations: 2.306 MB / 0.8667 GB, free: 10.84 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.00507/0.7591, allocations: 2.161 MB / 0.8688 GB, free: 9.309 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01268/0.7718, allocations: 7.761 MB / 0.8763 GB, free: 3.73 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 6.803e-06/0.7718, allocations: 0 / 0.8763 GB, free: 3.73 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.553e-06/0.7718, allocations: 0 / 0.8763 GB, free: 3.73 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 0.0002645/0.772, allocations: 4 kB / 0.8763 GB, free: 3.727 MB / 0.6075 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 0.01366/0.7857, allocations: 3.869 MB / 0.8801 GB, free: 1.102 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.364e-05/0.7857, allocations: 10.69 kB / 0.8801 GB, free: 1.102 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01486/0.8006, allocations: 2.424 MB / 0.8825 GB, free: 14.71 MB / 0.6231 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006343/0.8069, allocations: 2.187 MB / 0.8846 GB, free: 12.48 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002867/0.8072, allocations: 263.4 kB / 0.8849 GB, free: 12.22 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001612/0.8088, allocations: 351.8 kB / 0.8852 GB, free: 11.88 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01875/0.8276, allocations: 7.134 MB / 0.8922 GB, free: 4.645 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.184e-05/0.8277, allocations: 7.938 kB / 0.8922 GB, free: 4.637 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006035/0.8283, allocations: 144 kB / 0.8923 GB, free: 4.496 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005315/0.8288, allocations: 330 kB / 0.8926 GB, free: 4.172 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01853/0.8473, allocations: 7.032 MB / 0.8995 GB, free: 13.12 MB / 0.6387 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04178/0.8891, allocations: 26.46 MB / 0.9254 GB, free: 0.4961 MB / 0.6544 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00921/0.8983, allocations: 4.867 MB / 0.9301 GB, free: 11.32 MB / 0.67 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006587/0.9049, allocations: 2.534 MB / 0.9326 GB, free: 8.766 MB / 0.67 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003009/0.9052, allocations: 143 kB / 0.9327 GB, free: 8.609 MB / 0.67 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.89e-05/0.9053, allocations: 60.55 kB / 0.9328 GB, free: 8.539 MB / 0.67 GB
Notification: Performance of pre-optimization done (n=208): time 4.549e-06/0.9053, allocations: 0 / 0.9328 GB, free: 8.539 MB / 0.67 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 0.115/1.02, allocations: 31.05 MB / 0.9631 GB, free: 9.426 MB / 0.7012 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000195/1.021, allocations: 239.6 kB / 0.9633 GB, free: 9.145 MB / 0.7012 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002486/1.023, allocations: 1.431 MB / 0.9647 GB, free: 7.703 MB / 0.7012 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005487/1.024, allocations: 73.7 kB / 0.9648 GB, free: 7.625 MB / 0.7012 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001251/1.025, allocations: 1.534 MB / 0.9663 GB, free: 6.074 MB / 0.7012 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001192/1.026, allocations: 0.9644 MB / 0.9672 GB, free: 5.102 MB / 0.7012 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001306/1.027, allocations: 0.6282 MB / 0.9678 GB, free: 4.465 MB / 0.7012 GB
Notification: Performance of setup shared object (initialization): time 0.0001436/1.027, allocations: 305.1 kB / 0.9681 GB, free: 4.164 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006766/1.034, allocations: 2.698 MB / 0.9708 GB, free: 1.457 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007773/1.042, allocations: 3.571 MB / 0.9743 GB, free: 13.5 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01423/1.056, allocations: 6.406 MB / 0.9805 GB, free: 6.699 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.073e-05/1.056, allocations: 8 kB / 0.9805 GB, free: 6.691 MB / 0.7169 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 0.03126/1.087, allocations: 10.91 MB / 0.9912 GB, free: 11.68 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 4.714e-05/1.088, allocations: 19.98 kB / 0.9912 GB, free: 11.66 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.09e-05/1.088, allocations: 28 kB / 0.9912 GB, free: 11.63 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02181/1.109, allocations: 5.56 MB / 0.9967 GB, free: 6.051 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004804/1.114, allocations: 0.9913 MB / 0.9976 GB, free: 5.059 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04922/1.163, allocations: 28.2 MB / 1.025 GB, free: 8.41 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004924/1.168, allocations: 0.5732 MB / 1.026 GB, free: 7.836 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005622/1.169, allocations: 152 kB / 1.026 GB, free: 7.688 MB / 0.7637 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009235/1.178, allocations: 3.991 MB / 1.03 GB, free: 3.691 MB / 0.7637 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007776/1.186, allocations: 3.532 MB / 1.033 GB, free: 15.79 MB / 0.7794 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09372/1.28, allocations: 24.63 MB / 1.057 GB, free: 6.637 MB / 0.795 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.629e-05/1.28, allocations: 8 kB / 1.057 GB, free: 6.629 MB / 0.795 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 0.0298/1.309, allocations: 10.48 MB / 1.068 GB, free: 12 MB / 0.8106 GB
Notification: Performance of prepare postOptimizeDAE: time 4.817e-05/1.31, allocations: 21.39 kB / 1.068 GB, free: 11.98 MB / 0.8106 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.539e-05/1.31, allocations: 31.88 kB / 1.068 GB, free: 11.95 MB / 0.8106 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01663/1.326, allocations: 4.322 MB / 1.072 GB, free: 7.613 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005612/1.332, allocations: 1.037 MB / 1.073 GB, free: 6.574 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04578/1.378, allocations: 27.18 MB / 1.099 GB, free: 10.66 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00502/1.383, allocations: 0.5499 MB / 1.1 GB, free: 10.11 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008631/1.383, allocations: 147.9 kB / 1.1 GB, free: 9.969 MB / 0.8419 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 0.001556/1.385, allocations: 407.8 kB / 1.1 GB, free: 9.562 MB / 0.8419 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000991/1.386, allocations: 202.7 kB / 1.101 GB, free: 9.363 MB / 0.8419 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 0.02917/1.415, allocations: 10.08 MB / 1.11 GB, free: 15.21 MB / 0.8575 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.228e-05/1.415, allocations: 28 kB / 1.11 GB, free: 15.18 MB / 0.8575 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.682e-05/1.415, allocations: 12 kB / 1.11 GB, free: 15.17 MB / 0.8575 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.779e-05/1.415, allocations: 15.95 kB / 1.11 GB, free: 15.15 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 : 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 0.04144/1.457, allocations: 16.23 MB / 1.126 GB, free: 14.68 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.061e-05/1.457, allocations: 8 kB / 1.126 GB, free: 14.67 MB / 0.8731 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003646/1.46, allocations: 0.7414 MB / 1.127 GB, free: 13.93 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01982/1.48, allocations: 5.177 MB / 1.132 GB, free: 8.734 MB / 0.8731 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006414/1.481, allocations: 71.95 kB / 1.132 GB, free: 8.664 MB / 0.8731 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4929/1.974, allocations: 27.22 MB / 1.159 GB, free: 271.7 MB / 0.8731 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.359e-05/1.974, allocations: 10.31 kB / 1.159 GB, free: 271.7 MB / 0.8731 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 0.02999/2.004, allocations: 10.06 MB / 1.169 GB, free: 268.6 MB / 0.8731 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002924/2.007, allocations: 0.7224 MB / 1.169 GB, free: 268.3 MB / 0.8731 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007626/2.008, allocations: 56 kB / 1.169 GB, free: 268.2 MB / 0.8731 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004049/2.012, allocations: 0.5146 MB / 1.17 GB, free: 268.2 MB / 0.8731 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009856/2.013, allocations: 223.4 kB / 1.17 GB, free: 268.2 MB / 0.8731 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002653/2.013, allocations: 93.48 kB / 1.17 GB, free: 268.2 MB / 0.8731 GB
Notification: Performance of sorting global known variables: time 0.001633/2.014, allocations: 0.974 MB / 1.171 GB, free: 267.8 MB / 0.8731 GB
Notification: Performance of sort global known variables: time 9e-08/2.014, allocations: 1.188 kB / 1.171 GB, free: 267.8 MB / 0.8731 GB
Notification: Performance of remove unused functions: time 0.008544/2.023, allocations: 1.845 MB / 1.173 GB, free: 267.6 MB / 0.8731 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 0.0006445/2.024, allocations: 179.5 kB / 1.173 GB, free: 267.5 MB / 0.8731 GB
Notification: Performance of simCode: created initialization part: time 0.03098/2.055, allocations: 12.03 MB / 1.185 GB, free: 263.4 MB / 0.8731 GB
Notification: Performance of simCode: created event and clocks part: time 1.76e-05/2.055, allocations: 4.625 kB / 1.185 GB, free: 263.4 MB / 0.8731 GB
Notification: Performance of simCode: created simulation system equations: time 0.01057/2.065, allocations: 4.237 MB / 1.189 GB, free: 262 MB / 0.8731 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002788/2.068, allocations: 272.7 kB / 1.189 GB, free: 261.9 MB / 0.8731 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.024/2.092, allocations: 10.1 MB / 1.199 GB, free: 258 MB / 0.8731 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003215/2.095, allocations: 2.901 MB / 1.202 GB, free: 256.2 MB / 0.8731 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001216/2.096, allocations: 206.7 kB / 1.202 GB, free: 256.2 MB / 0.8731 GB
Notification: Performance of SimCode: time 1.513e-06/2.096, allocations: 0 / 1.202 GB, free: 256.2 MB / 0.8731 GB
Notification: Performance of Templates: time 0.09549/2.192, allocations: 107.5 MB / 1.307 GB, free: 149.3 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 15.98078614892438]
Failed to read output from testmodel.py, exit status != 0:
2.201287414878607 2.2091134 1.435035906
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f4c31b4a050>