Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001381/0.001381, allocations: 99.64 kB / 18.94 MB, free: 2.551 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 0.001495/0.001495, allocations: 212.3 kB / 22.25 MB, free: 4.859 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 1.485/1.485, allocations: 230.6 MB / 256 MB, free: 7.797 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.00269/0.00269, allocations: 288.6 kB / 312.7 MB, free: 2.617 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.218/1.218, allocations: 180.6 MB / 0.5369 GB, free: 14.51 MB / 382.1 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660]
"Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.003173/0.003173, allocations: 101.7 kB / 0.7401 GB, free: 27.72 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1624/0.1656, allocations: 95.39 MB / 0.8332 GB, free: 7.758 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02575/0.1914, allocations: 17.91 MB / 0.8507 GB, free: 5.781 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01298/0.2043, allocations: 6.786 MB / 0.8574 GB, free: 14.98 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001619/0.206, allocations: 63.75 kB / 0.8574 GB, free: 14.91 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.004639/0.2106, allocations: 1.496 MB / 0.8589 GB, free: 13.41 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.004109/0.2147, allocations: 1.471 MB / 0.8603 GB, free: 11.94 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003756/0.2185, allocations: 1.269 MB / 0.8616 GB, free: 10.67 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.007427/0.2259, allocations: 5.472 MB / 0.8669 GB, free: 5.184 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006463/0.2323, allocations: 3.371 MB / 0.8702 GB, free: 1.715 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004199/0.2365, allocations: 2.419 MB / 0.8725 GB, free: 15.29 MB / 0.6231 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005632/0.2422, allocations: 3.015 MB / 0.8755 GB, free: 12.27 MB / 0.6231 GB
Notification: Performance of NFPackage.collectConstants: time 0.001544/0.2437, allocations: 0.5156 MB / 0.876 GB, free: 11.75 MB / 0.6231 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003206/0.2469, allocations: 1.209 MB / 0.8772 GB, free: 10.54 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.00349/0.2504, allocations: 2.3 MB / 0.8794 GB, free: 8.234 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.004019/0.2544, allocations: 1.798 MB / 0.8812 GB, free: 6.43 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.01002/0.2645, allocations: 7.829 MB / 0.8888 GB, free: 14.58 MB / 0.6387 GB
Notification: Performance of FrontEnd - DAE generated: time 5.591e-06/0.2645, allocations: 0 / 0.8888 GB, free: 14.58 MB / 0.6387 GB
Notification: Performance of FrontEnd: time 1.923e-06/0.2645, allocations: 0 / 0.8888 GB, free: 14.58 MB / 0.6387 GB
Notification: Performance of Transformations before backend: time 0.000176/0.2646, allocations: 7.938 kB / 0.8888 GB, free: 14.57 MB / 0.6387 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 0.008764/0.2734, allocations: 3.832 MB / 0.8926 GB, free: 10.69 MB / 0.6387 GB
Notification: Performance of prepare preOptimizeDAE: time 4.747e-05/0.2735, allocations: 8.625 kB / 0.8926 GB, free: 10.68 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01377/0.2872, allocations: 2.433 MB / 0.895 GB, free: 8.246 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006628/0.2939, allocations: 2.177 MB / 0.8971 GB, free: 6.039 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002656/0.2941, allocations: 267.5 kB / 0.8973 GB, free: 5.777 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001295/0.2954, allocations: 363.9 kB / 0.8977 GB, free: 5.422 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0176/0.313, allocations: 7.222 MB / 0.9047 GB, free: 14.08 MB / 0.6544 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.911e-05/0.3131, allocations: 7.938 kB / 0.9047 GB, free: 14.07 MB / 0.6544 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005004/0.3136, allocations: 144 kB / 0.9049 GB, free: 13.93 MB / 0.6544 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005345/0.3141, allocations: 330.1 kB / 0.9052 GB, free: 13.61 MB / 0.6544 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01832/0.3325, allocations: 7.039 MB / 0.9121 GB, free: 6.559 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03295/0.3654, allocations: 17.9 MB / 0.9296 GB, free: 4.086 MB / 0.67 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008301/0.3737, allocations: 3.723 MB / 0.9332 GB, free: 336 kB / 0.67 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006532/0.3802, allocations: 2.522 MB / 0.9357 GB, free: 13.79 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002153/0.3804, allocations: 45.97 kB / 0.9357 GB, free: 13.75 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.1e-05/0.3805, allocations: 64.5 kB / 0.9358 GB, free: 13.67 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=208): time 4.769e-06/0.3805, allocations: 0 / 0.9358 GB, free: 13.67 MB / 0.6856 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.1134/0.4939, allocations: 30.78 MB / 0.9658 GB, free: 14.9 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001688/0.4941, allocations: 239.6 kB / 0.966 GB, free: 14.62 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002296/0.4964, allocations: 1.444 MB / 0.9675 GB, free: 13.16 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004307/0.4968, allocations: 65.7 kB / 0.9675 GB, free: 13.09 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0012/0.498, allocations: 1.557 MB / 0.969 GB, free: 11.52 MB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001088/0.4991, allocations: 0.9683 MB / 0.97 GB, free: 10.54 MB / 0.7169 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001185/0.5003, allocations: 0.636 MB / 0.9706 GB, free: 9.895 MB / 0.7169 GB
Notification: Performance of setup shared object (initialization): time 0.0001285/0.5004, allocations: 301.1 kB / 0.9709 GB, free: 9.598 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006349/0.5068, allocations: 2.69 MB / 0.9735 GB, free: 6.898 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007269/0.514, allocations: 3.643 MB / 0.9771 GB, free: 2.863 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.3825/0.8965, allocations: 6.4 MB / 0.9833 GB, free: 130.1 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.947e-05/0.8965, allocations: 13.78 kB / 0.9833 GB, free: 130.1 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 0.02942/0.926, allocations: 10.75 MB / 0.9938 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 3.882e-05/0.926, allocations: 15.62 kB / 0.9939 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.313e-05/0.926, allocations: 30.75 kB / 0.9939 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01988/0.9459, allocations: 5.552 MB / 0.9993 GB, free: 126.6 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004637/0.9506, allocations: 0.9901 MB / 1 GB, free: 126.6 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03513/0.9857, allocations: 27.4 MB / 1.027 GB, free: 105.6 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004343/0.99, allocations: 0.5732 MB / 1.028 GB, free: 105.1 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003645/0.9904, allocations: 155.9 kB / 1.028 GB, free: 104.9 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00654/0.9969, allocations: 3.98 MB / 1.032 GB, free: 100.9 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00522/1.002, allocations: 3.607 MB / 1.035 GB, free: 96.93 MB / 0.7169 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0821/1.084, allocations: 24.45 MB / 1.059 GB, free: 72.03 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.478e-05/1.084, allocations: 12 kB / 1.059 GB, free: 72.02 MB / 0.7169 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 0.02295/1.107, allocations: 10.16 MB / 1.069 GB, free: 61.87 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 2.687e-05/1.107, allocations: 16 kB / 1.069 GB, free: 61.85 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.263e-05/1.107, allocations: 24 kB / 1.069 GB, free: 61.83 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01396/1.121, allocations: 4.322 MB / 1.073 GB, free: 57.49 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004293/1.126, allocations: 1.046 MB / 1.074 GB, free: 56.45 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02802/1.154, allocations: 26.16 MB / 1.1 GB, free: 29.79 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004319/1.158, allocations: 0.5609 MB / 1.1 GB, free: 29.24 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003628/1.158, allocations: 155.9 kB / 1.1 GB, free: 29.09 MB / 0.7169 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 0.0008267/1.159, allocations: 383.2 kB / 1.101 GB, free: 28.72 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005038/1.16, allocations: 206.7 kB / 1.101 GB, free: 28.52 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 : 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 0.02369/1.183, allocations: 9.934 MB / 1.111 GB, free: 18.55 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.811e-05/1.183, allocations: 28 kB / 1.111 GB, free: 18.52 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.623e-05/1.183, allocations: 16 kB / 1.111 GB, free: 18.51 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.311e-05/1.183, allocations: 14.8 kB / 1.111 GB, free: 18.5 MB / 0.7169 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 0.03107/1.214, allocations: 14.8 MB / 1.125 GB, free: 3.594 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.226e-05/1.214, allocations: 11.94 kB / 1.125 GB, free: 3.582 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003267/1.218, allocations: 0.7339 MB / 1.126 GB, free: 2.848 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01834/1.236, allocations: 5.181 MB / 1.131 GB, free: 13.65 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005118/1.237, allocations: 67.95 kB / 1.131 GB, free: 13.58 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04401/1.281, allocations: 26.41 MB / 1.157 GB, free: 2.805 MB / 0.7481 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.538e-06/1.281, allocations: 11.94 kB / 1.157 GB, free: 2.793 MB / 0.7481 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 0.02754/1.308, allocations: 9.914 MB / 1.167 GB, free: 8.68 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002234/1.31, allocations: 0.645 MB / 1.167 GB, free: 8.035 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003938/1.311, allocations: 55.98 kB / 1.167 GB, free: 7.98 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003613/1.314, allocations: 0.5031 MB / 1.168 GB, free: 7.477 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007111/1.315, allocations: 246.2 kB / 1.168 GB, free: 7.234 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002374/1.315, allocations: 91.95 kB / 1.168 GB, free: 7.145 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.001491/1.317, allocations: 0.944 MB / 1.169 GB, free: 6.195 MB / 0.7637 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.317, allocations: 0 / 1.169 GB, free: 6.195 MB / 0.7637 GB
Notification: Performance of remove unused functions: time 0.005562/1.322, allocations: 1.848 MB / 1.171 GB, free: 4.348 MB / 0.7637 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 0.0003961/1.323, allocations: 185.2 kB / 1.171 GB, free: 4.164 MB / 0.7637 GB
Notification: Performance of simCode: created initialization part: time 0.03022/1.353, allocations: 12.02 MB / 1.183 GB, free: 8.043 MB / 0.7794 GB
Notification: Performance of simCode: created event and clocks part: time 1.328e-05/1.353, allocations: 4 kB / 1.183 GB, free: 8.039 MB / 0.7794 GB
Notification: Performance of simCode: created simulation system equations: time 0.01117/1.364, allocations: 4.242 MB / 1.187 GB, free: 3.758 MB / 0.7794 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002032/1.366, allocations: 269.6 kB / 1.187 GB, free: 3.508 MB / 0.7794 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02501/1.391, allocations: 9.67 MB / 1.197 GB, free: 9.711 MB / 0.795 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003389/1.395, allocations: 2.293 MB / 1.199 GB, free: 7.379 MB / 0.795 GB
Notification: Performance of simCode: alias equations: time 0.004863/1.399, allocations: 1.644 MB / 1.2 GB, free: 5.73 MB / 0.795 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006698/1.4, allocations: 167.3 kB / 1.201 GB, free: 5.57 MB / 0.795 GB
Notification: Performance of SimCode: time 8.01e-07/1.4, allocations: 0 / 1.201 GB, free: 5.57 MB / 0.795 GB
Notification: Performance of Templates: time 0.1247/1.525, allocations: 80.36 MB / 1.279 GB, free: 5.523 MB / 0.8731 GB
"
[Timeout remaining time 658]
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 9.187264250591397]
Failed to read output from testmodel.py, exit status != 0:
1.5335563980042934 1.5491201860000001 1.281301374
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f6562452fe0>