Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001272/0.001272, allocations: 97.91 kB / 20.48 MB, free: 1.363 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 0.001416/0.001416, allocations: 213.4 kB / 23.78 MB, free: 4.523 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 1.538/1.538, allocations: 230.6 MB / 257.5 MB, free: 7.781 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.991/0.991, allocations: 150 MB / 463.9 MB, free: 10.21 MB / 366.1 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: IBPSA 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 0.002/0.002, allocations: 66 kB / 0.6421 GB, free: 9.809 MB / 478.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1704/0.1724, allocations: 89.17 MB / 0.7291 GB, free: 0.7148 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02447/0.1969, allocations: 17.81 MB / 0.7465 GB, free: 14.84 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01245/0.2094, allocations: 6.707 MB / 0.7531 GB, free: 8.121 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001444/0.2108, allocations: 63.75 kB / 0.7531 GB, free: 8.059 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.003882/0.2147, allocations: 1.469 MB / 0.7546 GB, free: 6.586 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003508/0.2182, allocations: 1.447 MB / 0.756 GB, free: 5.133 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00317/0.2214, allocations: 1.266 MB / 0.7572 GB, free: 3.867 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.4202/0.6416, allocations: 5.445 MB / 0.7625 GB, free: 10.68 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005001/0.6466, allocations: 3.381 MB / 0.7658 GB, free: 10.35 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004299/0.6509, allocations: 2.406 MB / 0.7682 GB, free: 10.21 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006183/0.657, allocations: 3.152 MB / 0.7713 GB, free: 9.965 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.00239/0.6594, allocations: 0.5112 MB / 0.7718 GB, free: 9.965 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004261/0.6637, allocations: 1.204 MB / 0.7729 GB, free: 9.965 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.004779/0.6685, allocations: 2.297 MB / 0.7752 GB, free: 9.777 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.005953/0.6744, allocations: 1.777 MB / 0.7769 GB, free: 9.395 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.01682/0.6912, allocations: 7.79 MB / 0.7845 GB, free: 8.684 MB / 0.5762 GB
Notification: Performance of FrontEnd - DAE generated: time 6.442e-06/0.6913, allocations: 0 / 0.7845 GB, free: 8.684 MB / 0.5762 GB
Notification: Performance of FrontEnd: time 2.104e-06/0.6913, allocations: 1 kB / 0.7845 GB, free: 8.684 MB / 0.5762 GB
Notification: Performance of Transformations before backend: time 0.0003484/0.6916, allocations: 1.062 kB / 0.7845 GB, free: 8.684 MB / 0.5762 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 0.02196/0.7136, allocations: 3.801 MB / 0.7882 GB, free: 7.246 MB / 0.5762 GB
Notification: Performance of prepare preOptimizeDAE: time 6.976e-05/0.7136, allocations: 11.25 kB / 0.7882 GB, free: 7.246 MB / 0.5762 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0002054/0.7138, allocations: 98.12 kB / 0.7883 GB, free: 7.238 MB / 0.5762 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003296/0.7171, allocations: 0.5416 MB / 0.7889 GB, free: 7.18 MB / 0.5762 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01559/0.7327, allocations: 2.425 MB / 0.7912 GB, free: 6.938 MB / 0.5762 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008011/0.7407, allocations: 2.16 MB / 0.7933 GB, free: 6.312 MB / 0.5762 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004489/0.7412, allocations: 267.5 kB / 0.7936 GB, free: 6.305 MB / 0.5762 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00326/0.7444, allocations: 350.3 kB / 0.7939 GB, free: 6.301 MB / 0.5762 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02778/0.7722, allocations: 7.199 MB / 0.801 GB, free: 2.215 MB / 0.5762 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001846/0.7724, allocations: 14.14 kB / 0.801 GB, free: 2.207 MB / 0.5762 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001891/0.7743, allocations: 145.8 kB / 0.8011 GB, free: 2.105 MB / 0.5762 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005907/0.7749, allocations: 332 kB / 0.8014 GB, free: 2.012 MB / 0.5762 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02059/0.7955, allocations: 7.035 MB / 0.8083 GB, free: 14.49 MB / 0.5919 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05144/0.8469, allocations: 18.43 MB / 0.8263 GB, free: 172 kB / 0.5919 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009958/0.8569, allocations: 3.724 MB / 0.8299 GB, free: 12.45 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00674/0.8636, allocations: 2.524 MB / 0.8324 GB, free: 9.914 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000362/0.864, allocations: 45.34 kB / 0.8324 GB, free: 9.875 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.318e-05/0.8641, allocations: 60.56 kB / 0.8325 GB, free: 9.805 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=208): time 6.502e-06/0.8641, allocations: 0 / 0.8325 GB, free: 9.805 MB / 0.6075 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 0.1178/0.9819, allocations: 30.75 MB / 0.8625 GB, free: 11.28 MB / 0.6387 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001918/0.9821, allocations: 250.3 kB / 0.8628 GB, free: 10.99 MB / 0.6387 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003099/0.9852, allocations: 1.427 MB / 0.8642 GB, free: 9.551 MB / 0.6387 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008565/0.986, allocations: 73.45 kB / 0.8642 GB, free: 9.477 MB / 0.6387 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001546/0.9876, allocations: 1.535 MB / 0.8657 GB, free: 7.938 MB / 0.6387 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001814/0.9894, allocations: 0.9671 MB / 0.8667 GB, free: 6.98 MB / 0.6387 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002313/0.9917, allocations: 0.636 MB / 0.8673 GB, free: 6.336 MB / 0.6387 GB
Notification: Performance of setup shared object (initialization): time 0.0001606/0.9919, allocations: 305.1 kB / 0.8676 GB, free: 6.035 MB / 0.6387 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007294/0.9992, allocations: 2.69 MB / 0.8702 GB, free: 3.336 MB / 0.6387 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008987/1.008, allocations: 3.65 MB / 0.8738 GB, free: 15.3 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01511/1.023, allocations: 6.405 MB / 0.88 GB, free: 8.605 MB / 0.6544 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.602e-05/1.023, allocations: 8 kB / 0.88 GB, free: 8.598 MB / 0.6544 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 0.03329/1.057, allocations: 10.76 MB / 0.8906 GB, free: 14 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 6.708e-05/1.057, allocations: 20 kB / 0.8906 GB, free: 13.98 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.212e-05/1.057, allocations: 24 kB / 0.8906 GB, free: 13.96 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0227/1.079, allocations: 5.554 MB / 0.896 GB, free: 8.387 MB / 0.67 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005513/1.085, allocations: 0.992 MB / 0.897 GB, free: 7.434 MB / 0.67 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05272/1.138, allocations: 27.48 MB / 0.9238 GB, free: 11.68 MB / 0.7012 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005329/1.143, allocations: 0.5655 MB / 0.9244 GB, free: 11.11 MB / 0.7012 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001117/1.144, allocations: 155.9 kB / 0.9245 GB, free: 10.96 MB / 0.7012 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0111/1.155, allocations: 3.984 MB / 0.9284 GB, free: 6.965 MB / 0.7012 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008236/1.163, allocations: 3.609 MB / 0.9319 GB, free: 2.977 MB / 0.7012 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09584/1.259, allocations: 24.48 MB / 0.9559 GB, free: 10.13 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.381e-05/1.259, allocations: 8 kB / 0.9559 GB, free: 10.12 MB / 0.7325 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 0.0311/1.29, allocations: 10.17 MB / 0.9658 GB, free: 15.93 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 4.865e-05/1.291, allocations: 16 kB / 0.9658 GB, free: 15.91 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.385e-05/1.291, allocations: 28 kB / 0.9658 GB, free: 15.88 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01644/1.307, allocations: 4.323 MB / 0.9701 GB, free: 11.54 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005029/1.312, allocations: 1.049 MB / 0.9711 GB, free: 10.49 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04103/1.353, allocations: 26.27 MB / 0.9967 GB, free: 15.67 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005106/1.358, allocations: 0.5654 MB / 0.9973 GB, free: 15.1 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001022/1.359, allocations: 159.9 kB / 0.9974 GB, free: 14.95 MB / 0.7794 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 0.00165/1.361, allocations: 391.3 kB / 0.9978 GB, free: 14.55 MB / 0.7794 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009869/1.362, allocations: 206.7 kB / 0.998 GB, free: 14.35 MB / 0.7794 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 0.03072/1.393, allocations: 9.918 MB / 1.008 GB, free: 4.398 MB / 0.7794 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.513e-05/1.393, allocations: 28 kB / 1.008 GB, free: 4.371 MB / 0.7794 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.185e-05/1.393, allocations: 12 kB / 1.008 GB, free: 4.359 MB / 0.7794 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.824e-05/1.393, allocations: 15.95 kB / 1.008 GB, free: 4.344 MB / 0.7794 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 0.04605/1.439, allocations: 15.41 MB / 1.023 GB, free: 4.82 MB / 0.795 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.038e-05/1.439, allocations: 8 kB / 1.023 GB, free: 4.812 MB / 0.795 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003823/1.443, allocations: 0.7294 MB / 1.024 GB, free: 4.082 MB / 0.795 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02075/1.463, allocations: 5.182 MB / 1.029 GB, free: 14.89 MB / 0.8106 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001053/1.464, allocations: 71.95 kB / 1.029 GB, free: 14.82 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04612/1.511, allocations: 26.51 MB / 1.055 GB, free: 3.891 MB / 0.8262 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.434e-05/1.511, allocations: 12.03 kB / 1.055 GB, free: 3.879 MB / 0.8262 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : 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 0.0282/1.539, allocations: 9.912 MB / 1.064 GB, free: 9.762 MB / 0.8419 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002193/1.541, allocations: 0.6584 MB / 1.065 GB, free: 9.102 MB / 0.8419 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008809/1.542, allocations: 52 kB / 1.065 GB, free: 9.051 MB / 0.8419 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004145/1.546, allocations: 0.5109 MB / 1.065 GB, free: 8.539 MB / 0.8419 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001104/1.547, allocations: 234.2 kB / 1.066 GB, free: 8.312 MB / 0.8419 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004475/1.548, allocations: 92.14 kB / 1.066 GB, free: 8.223 MB / 0.8419 GB
Notification: Performance of sorting global known variables: time 0.002173/1.55, allocations: 0.9684 MB / 1.067 GB, free: 7.25 MB / 0.8419 GB
Notification: Performance of sort global known variables: time 1.4e-07/1.55, allocations: 3.938 kB / 1.067 GB, free: 7.246 MB / 0.8419 GB
Notification: Performance of remove unused functions: time 0.008062/1.558, allocations: 1.848 MB / 1.068 GB, free: 5.398 MB / 0.8419 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of Backend phase and start with SimCode phase: time 0.02812/1.586, allocations: 10.56 MB / 1.079 GB, free: 10.62 MB / 0.8575 GB
Notification: Performance of simCode: created initialization part: time 0.3682/1.954, allocations: 12.02 MB / 1.091 GB, free: 299.9 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 1.379e-05/1.954, allocations: 1.031 kB / 1.091 GB, free: 299.9 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.01051/1.965, allocations: 4.235 MB / 1.095 GB, free: 299.5 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002596/1.967, allocations: 266.1 kB / 1.095 GB, free: 299.5 MB / 0.8575 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09743/2.065, allocations: 41.88 MB / 1.136 GB, free: 288.1 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003459/2.068, allocations: 2.278 MB / 1.138 GB, free: 287 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004139/2.072, allocations: 1.654 MB / 1.14 GB, free: 286.3 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001935/2.074, allocations: 1.205 MB / 1.141 GB, free: 285.2 MB / 0.8575 GB
Notification: Performance of SimCode: time 1.603e-06/2.074, allocations: 0 / 1.141 GB, free: 285.2 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1358/2.21, allocations: 104 MB / 1.242 GB, free: 183.7 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate platform static: time 18.72/20.93, allocations: 11.92 kB / 1.242 GB, free: 183.7 MB / 0.8575 GB
"
[Timeout remaining time 639]
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 24.888183261966333]
Failed to read output from testmodel.py, exit status != 0:
21.15427167795133 21.165066868 20.471207877
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7efc2d2df3a0>