Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001468/0.001468, allocations: 116.8 kB / 17.17 MB, free: 6 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 0.001704/0.001704, allocations: 214.3 kB / 20.13 MB, free: 3.055 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 1.46/1.46, allocations: 230.6 MB / 253.5 MB, free: 15.07 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.751/2.751, allocations: 476.7 MB / 0.7678 GB, free: 9.418 MB / 0.6075 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings 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 0.001929/0.001929, allocations: 68.09 kB / 1.113 GB, free: 15.73 MB / 0.8575 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8226/0.8245, allocations: 169.9 MB / 1.279 GB, free: 11.72 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02394/0.8485, allocations: 18.63 MB / 1.297 GB, free: 15.34 MB / 1.014 GB
Notification: Performance of NFInst.instExpressions: time 0.01267/0.8611, allocations: 6.968 MB / 1.304 GB, free: 10.6 MB / 1.014 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002036/0.8632, allocations: 68.44 kB / 1.304 GB, free: 10.58 MB / 1.014 GB
Notification: Performance of NFTyping.typeComponents: time 0.004255/0.8674, allocations: 1.503 MB / 1.306 GB, free: 9.719 MB / 1.014 GB
Notification: Performance of NFTyping.typeBindings: time 0.004777/0.8722, allocations: 1.467 MB / 1.307 GB, free: 8.895 MB / 1.014 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003998/0.8762, allocations: 1.271 MB / 1.308 GB, free: 8.211 MB / 1.014 GB
Notification: Performance of NFFlatten.flatten: time 0.008528/0.8847, allocations: 5.478 MB / 1.314 GB, free: 5.895 MB / 1.014 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007974/0.8927, allocations: 5.178 MB / 1.319 GB, free: 3.879 MB / 1.014 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004721/0.8974, allocations: 2.411 MB / 1.321 GB, free: 2.805 MB / 1.014 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005783/0.9032, allocations: 3.174 MB / 1.324 GB, free: 1.555 MB / 1.014 GB
Notification: Performance of NFPackage.collectConstants: time 0.00166/0.9049, allocations: 0.5137 MB / 1.325 GB, free: 1.555 MB / 1.014 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003721/0.9086, allocations: 1.297 MB / 1.326 GB, free: 1.207 MB / 1.014 GB
Notification: Performance of NFScalarize.scalarize: time 0.003779/0.9124, allocations: 2.302 MB / 1.328 GB, free: 15.75 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 0.003752/0.9161, allocations: 2.191 MB / 1.33 GB, free: 14.2 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.009889/0.926, allocations: 7.797 MB / 1.338 GB, free: 8.59 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 4.769e-06/0.926, allocations: 0 / 1.338 GB, free: 8.59 MB / 1.029 GB
Notification: Performance of FrontEnd: time 1.463e-06/0.926, allocations: 1.312 kB / 1.338 GB, free: 8.59 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 0.0001873/0.9262, allocations: 0 / 1.338 GB, free: 8.59 MB / 1.029 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 0.01062/0.9368, allocations: 3.907 MB / 1.342 GB, free: 5.938 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 4.632e-05/0.9369, allocations: 10.34 kB / 1.342 GB, free: 5.938 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001449/0.937, allocations: 96.33 kB / 1.342 GB, free: 5.93 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001378/0.9384, allocations: 0.5535 MB / 1.342 GB, free: 5.535 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01405/0.9524, allocations: 2.428 MB / 1.345 GB, free: 4.367 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005696/0.9581, allocations: 2.198 MB / 1.347 GB, free: 2.988 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002467/0.9584, allocations: 274.6 kB / 1.347 GB, free: 2.859 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0014/0.9598, allocations: 347.6 kB / 1.347 GB, free: 2.746 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0179/0.9777, allocations: 7.16 MB / 1.354 GB, free: 14.66 MB / 1.045 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.108e-05/0.9778, allocations: 2.156 kB / 1.354 GB, free: 14.66 MB / 1.045 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006283/0.9784, allocations: 147.4 kB / 1.355 GB, free: 14.55 MB / 1.045 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005342/0.9789, allocations: 334.6 kB / 1.355 GB, free: 14.32 MB / 1.045 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01815/0.9971, allocations: 7.047 MB / 1.362 GB, free: 7.262 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04074/1.038, allocations: 26.55 MB / 1.388 GB, free: 10.54 MB / 1.076 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009062/1.047, allocations: 4.87 MB / 1.392 GB, free: 5.371 MB / 1.076 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006424/1.053, allocations: 2.541 MB / 1.395 GB, free: 2.812 MB / 1.076 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000326/1.054, allocations: 131 kB / 1.395 GB, free: 2.664 MB / 1.076 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.222e-05/1.054, allocations: 68.44 kB / 1.395 GB, free: 2.59 MB / 1.076 GB
Notification: Performance of pre-optimization done (n=208): time 4.178e-06/1.054, allocations: 0 / 1.395 GB, free: 2.59 MB / 1.076 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 0.1122/1.166, allocations: 31.1 MB / 1.426 GB, free: 3.418 MB / 1.107 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000153/1.166, allocations: 235.6 kB / 1.426 GB, free: 3.137 MB / 1.107 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002413/1.168, allocations: 1.469 MB / 1.427 GB, free: 1.66 MB / 1.107 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005005/1.169, allocations: 73.7 kB / 1.427 GB, free: 1.582 MB / 1.107 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001241/1.17, allocations: 1.55 MB / 1.429 GB, free: 16 kB / 1.107 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001321/1.172, allocations: 0.9646 MB / 1.43 GB, free: 15.04 MB / 1.123 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001379/1.173, allocations: 0.6398 MB / 1.43 GB, free: 14.39 MB / 1.123 GB
Notification: Performance of setup shared object (initialization): time 0.000138/1.173, allocations: 308.9 kB / 1.431 GB, free: 14.09 MB / 1.123 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006906/1.18, allocations: 2.682 MB / 1.433 GB, free: 11.4 MB / 1.123 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007768/1.188, allocations: 3.571 MB / 1.437 GB, free: 7.449 MB / 1.123 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01451/1.202, allocations: 6.406 MB / 1.443 GB, free: 0.6445 MB / 1.123 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.03e-05/1.202, allocations: 8 kB / 1.443 GB, free: 0.6367 MB / 1.123 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 0.03085/1.233, allocations: 10.91 MB / 1.454 GB, free: 5.621 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 3.984e-05/1.233, allocations: 16 kB / 1.454 GB, free: 5.605 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.538e-05/1.233, allocations: 27.94 kB / 1.454 GB, free: 5.578 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.021/1.254, allocations: 5.556 MB / 1.459 GB, free: 4 kB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004699/1.259, allocations: 0.9946 MB / 1.46 GB, free: 15 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04904/1.308, allocations: 28.21 MB / 1.488 GB, free: 2.348 MB / 1.17 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005315/1.313, allocations: 0.5732 MB / 1.488 GB, free: 1.773 MB / 1.17 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007352/1.314, allocations: 151.9 kB / 1.488 GB, free: 1.625 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009724/1.324, allocations: 3.988 MB / 1.492 GB, free: 13.63 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007687/1.331, allocations: 3.532 MB / 1.496 GB, free: 9.723 MB / 1.186 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09346/1.425, allocations: 24.62 MB / 1.52 GB, free: 0.5898 MB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.485e-05/1.425, allocations: 8 kB / 1.52 GB, free: 0.582 MB / 1.201 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 0.02799/1.453, allocations: 10.48 MB / 1.53 GB, free: 5.961 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 4.139e-05/1.453, allocations: 18.75 kB / 1.53 GB, free: 5.945 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.94e-05/1.453, allocations: 28 kB / 1.53 GB, free: 5.918 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01565/1.469, allocations: 4.319 MB / 1.534 GB, free: 1.582 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004919/1.473, allocations: 1.041 MB / 1.535 GB, free: 0.5391 MB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03963/1.513, allocations: 27.15 MB / 1.562 GB, free: 4.66 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004871/1.518, allocations: 0.5576 MB / 1.562 GB, free: 4.102 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007073/1.519, allocations: 155.9 kB / 1.562 GB, free: 3.949 MB / 1.248 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 0.001057/1.52, allocations: 395.3 kB / 1.563 GB, free: 3.555 MB / 1.248 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006937/1.52, allocations: 218.7 kB / 1.563 GB, free: 3.34 MB / 1.248 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 0.02836/1.549, allocations: 10.08 MB / 1.573 GB, free: 9.18 MB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.983e-05/1.549, allocations: 28 kB / 1.573 GB, free: 9.152 MB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.082e-05/1.549, allocations: 12 kB / 1.573 GB, free: 9.141 MB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.287e-05/1.549, allocations: 19.94 kB / 1.573 GB, free: 9.121 MB / 1.264 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 0.03835/1.587, allocations: 16.24 MB / 1.589 GB, free: 8.637 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.608e-05/1.587, allocations: 8.969 kB / 1.589 GB, free: 8.629 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003584/1.591, allocations: 0.741 MB / 1.59 GB, free: 7.887 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01941/1.61, allocations: 5.169 MB / 1.595 GB, free: 2.699 MB / 1.279 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006799/1.611, allocations: 75.89 kB / 1.595 GB, free: 2.625 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04362/1.655, allocations: 27.22 MB / 1.621 GB, free: 6.906 MB / 1.311 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.332e-05/1.655, allocations: 16.41 kB / 1.621 GB, free: 6.891 MB / 1.311 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 0.02743/1.682, allocations: 10.05 MB / 1.631 GB, free: 12.59 MB / 1.326 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001941/1.684, allocations: 0.7415 MB / 1.632 GB, free: 11.82 MB / 1.326 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005693/1.685, allocations: 59.94 kB / 1.632 GB, free: 11.77 MB / 1.326 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003883/1.688, allocations: 0.5031 MB / 1.632 GB, free: 11.26 MB / 1.326 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008862/1.689, allocations: 230.3 kB / 1.633 GB, free: 11.04 MB / 1.326 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002871/1.69, allocations: 95.95 kB / 1.633 GB, free: 10.94 MB / 1.326 GB
Notification: Performance of sorting global known variables: time 0.001723/1.691, allocations: 1.001 MB / 1.634 GB, free: 9.938 MB / 1.326 GB
Notification: Performance of sort global known variables: time 1e-07/1.691, allocations: 0 / 1.634 GB, free: 9.938 MB / 1.326 GB
Notification: Performance of remove unused functions: time 0.007345/1.699, allocations: 1.852 MB / 1.635 GB, free: 8.086 MB / 1.326 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 0.03053/1.729, allocations: 10.74 MB / 1.646 GB, free: 13.09 MB / 1.342 GB
Notification: Performance of simCode: created initialization part: time 0.03359/1.763, allocations: 12 MB / 1.658 GB, free: 0.9766 MB / 1.342 GB
Notification: Performance of simCode: created event and clocks part: time 1.585e-05/1.763, allocations: 7.938 kB / 1.658 GB, free: 0.9688 MB / 1.342 GB
Notification: Performance of simCode: created simulation system equations: time 0.01213/1.775, allocations: 4.247 MB / 1.662 GB, free: 12.68 MB / 1.357 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002609/1.778, allocations: 280.7 kB / 1.662 GB, free: 12.41 MB / 1.357 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.
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 simCode: created linear, non-linear and system jacobian parts: time 0.1146/1.892, allocations: 42.29 MB / 1.703 GB, free: 0.793 MB / 1.389 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004556/1.897, allocations: 2.846 MB / 1.706 GB, free: 13.91 MB / 1.404 GB
Notification: Performance of simCode: alias equations: time 0.005012/1.902, allocations: 1.661 MB / 1.708 GB, free: 12.25 MB / 1.404 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002487/1.904, allocations: 1.227 MB / 1.709 GB, free: 11.02 MB / 1.404 GB
Notification: Performance of SimCode: time 1.332e-06/1.904, allocations: 0 / 1.709 GB, free: 11.02 MB / 1.404 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1872/2.091, allocations: 104.3 MB / 1.811 GB, free: 3.172 MB / 1.498 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.31/19.4, allocations: 7.703 kB / 1.811 GB, free: 3.164 MB / 1.498 GB
"
[Timeout remaining time 280]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_res.mat --tempDir=temp_Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 25.461223858990707]
Failed to read output from testmodel.py, exit status != 0:
19.59104216803098 19.606319048 18.676908509
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fb6ecdef3a0>