Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 0.001518/0.001518, allocations: 97.92 kB / 19.73 MB, free: 2.133 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 0.00146/0.00146, allocations: 219.8 kB / 23.03 MB, free: 4.945 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 1.422/1.422, allocations: 230.6 MB / 256.8 MB, free: 7.801 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.102/3.102, allocations: 0.5003 GB / 0.8062 GB, free: 28.27 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_latest_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_latest_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 0.001892/0.001892, allocations: 70.64 kB / 1.171 GB, free: 19.5 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3323/0.3342, allocations: 179 MB / 1.345 GB, free: 15.89 MB / 1.045 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02368/0.3579, allocations: 17.9 MB / 1.363 GB, free: 13.92 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.01225/0.3701, allocations: 6.758 MB / 1.369 GB, free: 7.145 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001577/0.3717, allocations: 67.75 kB / 1.37 GB, free: 7.078 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 0.004091/0.3758, allocations: 1.487 MB / 1.371 GB, free: 5.586 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 0.003905/0.3797, allocations: 1.474 MB / 1.372 GB, free: 4.105 MB / 1.061 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003341/0.383, allocations: 1.257 MB / 1.374 GB, free: 2.848 MB / 1.061 GB
Notification: Performance of NFFlatten.flatten: time 0.007599/0.3906, allocations: 5.484 MB / 1.379 GB, free: 13.35 MB / 1.076 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005221/0.3958, allocations: 3.414 MB / 1.382 GB, free: 9.84 MB / 1.076 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003984/0.3998, allocations: 2.427 MB / 1.385 GB, free: 7.406 MB / 1.076 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00597/0.4058, allocations: 3.179 MB / 1.388 GB, free: 4.219 MB / 1.076 GB
Notification: Performance of NFPackage.collectConstants: time 0.001856/0.4077, allocations: 0.5156 MB / 1.388 GB, free: 3.703 MB / 1.076 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003386/0.411, allocations: 1.205 MB / 1.389 GB, free: 2.496 MB / 1.076 GB
Notification: Performance of NFScalarize.scalarize: time 0.003608/0.4146, allocations: 2.303 MB / 1.392 GB, free: 192 kB / 1.076 GB
Notification: Performance of NFVerifyModel.verify: time 0.003554/0.4182, allocations: 1.79 MB / 1.393 GB, free: 14.39 MB / 1.092 GB
Notification: Performance of NFConvertDAE.convert: time 0.009101/0.4273, allocations: 7.827 MB / 1.401 GB, free: 6.539 MB / 1.092 GB
Notification: Performance of FrontEnd - DAE generated: time 5.07e-06/0.4273, allocations: 0 / 1.401 GB, free: 6.539 MB / 1.092 GB
Notification: Performance of FrontEnd: time 1.744e-06/0.4273, allocations: 4 kB / 1.401 GB, free: 6.535 MB / 1.092 GB
Notification: Performance of Transformations before backend: time 0.0001663/0.4275, allocations: 3.938 kB / 1.401 GB, free: 6.531 MB / 1.092 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 0.01046/0.4379, allocations: 3.836 MB / 1.405 GB, free: 2.648 MB / 1.092 GB
Notification: Performance of prepare preOptimizeDAE: time 6.717e-05/0.438, allocations: 12.03 kB / 1.405 GB, free: 2.637 MB / 1.092 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 0.0001556/0.4382, allocations: 103.3 kB / 1.405 GB, free: 2.535 MB / 1.092 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001407/0.4396, allocations: 0.5504 MB / 1.406 GB, free: 1.977 MB / 1.092 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02043/0.46, allocations: 2.429 MB / 1.408 GB, free: 15.54 MB / 1.107 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009735/0.4697, allocations: 2.173 MB / 1.41 GB, free: 13.34 MB / 1.107 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005055/0.4702, allocations: 271.1 kB / 1.41 GB, free: 13.07 MB / 1.107 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002066/0.4723, allocations: 352 kB / 1.411 GB, free: 12.73 MB / 1.107 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0257/0.498, allocations: 7.226 MB / 1.418 GB, free: 5.383 MB / 1.107 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000106/0.4981, allocations: 15.92 kB / 1.418 GB, free: 5.367 MB / 1.107 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007708/0.4989, allocations: 144 kB / 1.418 GB, free: 5.227 MB / 1.107 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000756/0.4996, allocations: 334.1 kB / 1.418 GB, free: 4.898 MB / 1.107 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02503/0.5247, allocations: 7.047 MB / 1.425 GB, free: 13.84 MB / 1.123 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03762/0.5623, allocations: 18.5 MB / 1.443 GB, free: 10.76 MB / 1.139 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008779/0.5711, allocations: 3.718 MB / 1.447 GB, free: 7.016 MB / 1.139 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006469/0.5775, allocations: 2.526 MB / 1.449 GB, free: 4.465 MB / 1.139 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002828/0.5778, allocations: 53.91 kB / 1.449 GB, free: 4.414 MB / 1.139 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.47e-05/0.5779, allocations: 60.5 kB / 1.449 GB, free: 4.344 MB / 1.139 GB
Notification: Performance of pre-optimization done (n=208): time 4.689e-06/0.5779, allocations: 0 / 1.449 GB, free: 4.344 MB / 1.139 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 0.1025/0.6804, allocations: 30.8 MB / 1.479 GB, free: 5.551 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001657/0.6806, allocations: 243.5 kB / 1.48 GB, free: 5.266 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002349/0.6829, allocations: 1.473 MB / 1.481 GB, free: 3.785 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004839/0.6834, allocations: 69.7 kB / 1.481 GB, free: 3.711 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0012/0.6846, allocations: 1.55 MB / 1.483 GB, free: 2.148 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001231/0.6859, allocations: 0.9683 MB / 1.484 GB, free: 1.172 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001282/0.6871, allocations: 0.636 MB / 1.484 GB, free: 0.5273 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001341/0.6873, allocations: 305.1 kB / 1.484 GB, free: 232 kB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006037/0.6933, allocations: 2.69 MB / 1.487 GB, free: 13.53 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007285/0.7006, allocations: 3.639 MB / 1.491 GB, free: 9.492 MB / 1.186 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01368/0.7143, allocations: 6.406 MB / 1.497 GB, free: 2.688 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.366e-05/0.7143, allocations: 4 kB / 1.497 GB, free: 2.684 MB / 1.186 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 0.02882/0.7431, allocations: 10.76 MB / 1.507 GB, free: 7.859 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 4.154e-05/0.7432, allocations: 16 kB / 1.507 GB, free: 7.844 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.207e-05/0.7432, allocations: 28.56 kB / 1.507 GB, free: 7.816 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01987/0.7631, allocations: 5.555 MB / 1.513 GB, free: 2.246 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004334/0.7674, allocations: 0.9984 MB / 1.514 GB, free: 1.246 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04522/0.8126, allocations: 27.46 MB / 1.541 GB, free: 5.406 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004393/0.817, allocations: 0.5733 MB / 1.541 GB, free: 4.832 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005774/0.8176, allocations: 159.9 kB / 1.541 GB, free: 4.676 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008492/0.8261, allocations: 3.98 MB / 1.545 GB, free: 0.6875 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006851/0.833, allocations: 3.604 MB / 1.549 GB, free: 12.69 MB / 1.248 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08767/0.9206, allocations: 24.46 MB / 1.573 GB, free: 3.742 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.045e-05/0.9207, allocations: 8 kB / 1.573 GB, free: 3.734 MB / 1.264 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 0.0263/0.947, allocations: 10.17 MB / 1.583 GB, free: 9.488 MB / 1.279 GB
Notification: Performance of prepare postOptimizeDAE: time 4.121e-05/0.947, allocations: 21.03 kB / 1.583 GB, free: 9.469 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.952e-05/0.9471, allocations: 28.56 kB / 1.583 GB, free: 9.441 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01537/0.9624, allocations: 4.317 MB / 1.587 GB, free: 5.109 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006191/0.9686, allocations: 1.049 MB / 1.588 GB, free: 4.059 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7146/1.683, allocations: 26.26 MB / 1.614 GB, free: 239.2 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004744/1.688, allocations: 0.562 MB / 1.614 GB, free: 239.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006576/1.689, allocations: 152.8 kB / 1.614 GB, free: 239.2 MB / 1.295 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 0.001026/1.69, allocations: 401.8 kB / 1.615 GB, free: 239 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007346/1.69, allocations: 209.4 kB / 1.615 GB, free: 239 MB / 1.295 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 0.02885/1.719, allocations: 9.932 MB / 1.625 GB, free: 236.7 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.096e-05/1.719, allocations: 27.72 kB / 1.625 GB, free: 236.7 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.376e-05/1.719, allocations: 16.94 kB / 1.625 GB, free: 236.7 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.307e-05/1.719, allocations: 14.02 kB / 1.625 GB, free: 236.7 MB / 1.295 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 0.0357/1.755, allocations: 15.4 MB / 1.64 GB, free: 231.6 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.453e-05/1.755, allocations: 7.125 kB / 1.64 GB, free: 231.6 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003318/1.758, allocations: 0.7368 MB / 1.64 GB, free: 231.5 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0179/1.776, allocations: 5.171 MB / 1.645 GB, free: 230.9 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006509/1.777, allocations: 78.84 kB / 1.645 GB, free: 230.9 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03168/1.809, allocations: 26.53 MB / 1.671 GB, free: 213.6 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.975e-06/1.809, allocations: 16.02 kB / 1.671 GB, free: 213.6 MB / 1.295 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 0.02208/1.831, allocations: 9.904 MB / 1.681 GB, free: 203.5 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001922/1.833, allocations: 0.6604 MB / 1.682 GB, free: 202.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005237/1.833, allocations: 51.98 kB / 1.682 GB, free: 202.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003168/1.836, allocations: 0.5119 MB / 1.682 GB, free: 202.2 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007516/1.837, allocations: 238.2 kB / 1.683 GB, free: 202 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002191/1.837, allocations: 91.95 kB / 1.683 GB, free: 201.9 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001262/1.839, allocations: 1.005 MB / 1.684 GB, free: 200.9 MB / 1.295 GB
Notification: Performance of sort global known variables: time 8e-08/1.839, allocations: 0 / 1.684 GB, free: 200.9 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.006124/1.845, allocations: 1.852 MB / 1.685 GB, free: 199.1 MB / 1.295 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 0.02128/1.866, allocations: 10.57 MB / 1.696 GB, free: 188.3 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02429/1.89, allocations: 12.02 MB / 1.707 GB, free: 176.2 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 2.005e-05/1.89, allocations: 1.875 kB / 1.707 GB, free: 176.2 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.008961/1.899, allocations: 4.24 MB / 1.712 GB, free: 171.9 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002249/1.901, allocations: 286 kB / 1.712 GB, free: 171.6 MB / 1.295 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 0.08267/1.984, allocations: 42.07 MB / 1.753 GB, free: 128.3 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002445/1.987, allocations: 2.285 MB / 1.755 GB, free: 126 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003892/1.991, allocations: 1.654 MB / 1.757 GB, free: 124.4 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00157/1.992, allocations: 1.229 MB / 1.758 GB, free: 123.1 MB / 1.295 GB
Notification: Performance of SimCode: time 1.363e-06/1.992, allocations: 4 kB / 1.758 GB, free: 123.1 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1337/2.126, allocations: 105 MB / 1.861 GB, free: 18.64 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 18.53/20.65, allocations: 11.98 kB / 1.861 GB, free: 18.63 MB / 1.295 GB
"
[Timeout remaining time 279]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_res.mat --tempDir=temp_Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=800 --tolerance=1e-06 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 840.0]
[Calling os._exit(0), Time elapsed: 27.21253025799524]
Failed to read output from testmodel.py, exit status != 0:
20.868218246963806 20.878356195 20.448606669
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f5f198ff3a0>