Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.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 0.001256/0.001256, allocations: 80.92 kB / 20.75 MB, free: 3.742 MB / 18.57 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 0.001396/0.001396, allocations: 161 kB / 24.17 MB, free: 332 kB / 18.57 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 0.9419/0.9419, allocations: 177.1 MB / 204.6 MB, free: 5.488 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.862/1.862, allocations: 389.6 MB / 0.6354 GB, free: 12.32 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.182e-06/1.182e-06, allocations: 0 / 0.7753 GB, free: 5.312 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.305e-05/1.423e-05, allocations: 6.312 kB / 0.7753 GB, free: 5.305 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.007856/0.00787, allocations: 9.322 MB / 0.7844 GB, free: 11.98 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.005131/0.013, allocations: 3.882 MB / 0.7882 GB, free: 8.113 MB / 0.7448 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006347/0.01364, allocations: 67.69 kB / 0.7883 GB, free: 8.047 MB / 0.7448 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007457/0.01438, allocations: 457.1 kB / 0.7887 GB, free: 7.598 MB / 0.7448 GB
Notification: Performance of NFTyping.typeBindings: time 0.001299/0.01568, allocations: 1.211 MB / 0.7899 GB, free: 6.387 MB / 0.7448 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00113/0.01681, allocations: 0.9413 MB / 0.7908 GB, free: 5.449 MB / 0.7448 GB
Notification: Performance of NFFlatten.flatten: time 0.003016/0.01983, allocations: 5.417 MB / 0.7961 GB, free: 20 kB / 0.7448 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0026/0.02243, allocations: 3.604 MB / 0.7996 GB, free: 12.29 MB / 0.7605 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002075/0.0245, allocations: 3.313 MB / 0.8028 GB, free: 8.977 MB / 0.7605 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002189/0.02669, allocations: 2.833 MB / 0.8056 GB, free: 6.141 MB / 0.7605 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003834/0.02707, allocations: 0.5039 MB / 0.8061 GB, free: 5.637 MB / 0.7605 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.000761/0.02783, allocations: 0.7077 MB / 0.8068 GB, free: 4.93 MB / 0.7605 GB
Notification: Performance of NFScalarize.scalarize: time 0.001491/0.02933, allocations: 2.421 MB / 0.8092 GB, free: 2.504 MB / 0.7605 GB
Notification: Performance of NFVerifyModel.verify: time 0.001455/0.03078, allocations: 1.54 MB / 0.8107 GB, free: 0.9609 MB / 0.7605 GB
Notification: Performance of NFConvertDAE.convert: time 0.0035/0.03428, allocations: 4.1 MB / 0.8147 GB, free: 12.85 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 2.094e-06/0.03428, allocations: 1.312 kB / 0.8147 GB, free: 12.85 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 7.81e-07/0.03428, allocations: 0 / 0.8147 GB, free: 12.85 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 2.561e-05/0.03431, allocations: 4 kB / 0.8147 GB, free: 12.85 MB / 0.7761 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 0.004213/0.03852, allocations: 3.475 MB / 0.8181 GB, free: 9.34 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 3.315e-05/0.03856, allocations: 9.344 kB / 0.8181 GB, free: 9.332 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005711/0.04427, allocations: 1.439 MB / 0.8195 GB, free: 7.898 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001966/0.04623, allocations: 1.51 MB / 0.821 GB, free: 6.359 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001676/0.0464, allocations: 263.4 kB / 0.8212 GB, free: 6.102 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005308/0.04693, allocations: 350 kB / 0.8215 GB, free: 5.762 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004619/0.05155, allocations: 3.317 MB / 0.8248 GB, free: 2.328 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.564e-05/0.05162, allocations: 7.938 kB / 0.8248 GB, free: 2.32 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003555/0.05197, allocations: 144.9 kB / 0.8249 GB, free: 2.18 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003275/0.0523, allocations: 314.1 kB / 0.8252 GB, free: 1.871 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002751/0.05505, allocations: 1.407 MB / 0.8266 GB, free: 472 kB / 0.7761 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0139/0.06895, allocations: 12.88 MB / 0.8392 GB, free: 3.031 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00229/0.07124, allocations: 1.704 MB / 0.8408 GB, free: 1.266 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001376/0.07262, allocations: 0.8801 MB / 0.8417 GB, free: 392 kB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001438/0.07276, allocations: 60.03 kB / 0.8418 GB, free: 336 kB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.012e-05/0.0728, allocations: 64.44 kB / 0.8418 GB, free: 260 kB / 0.7917 GB
Notification: Performance of pre-optimization done (n=208): time 4.308e-06/0.07281, allocations: 0 / 0.8418 GB, free: 260 kB / 0.7917 GB
Warning: The linear system: 
1 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -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] ;
  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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.01103/0.08384, allocations: 4.543 MB / 0.8463 GB, free: 11.73 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.396e-05/0.08392, allocations: 235.6 kB / 0.8465 GB, free: 11.45 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009035/0.08482, allocations: 0.9801 MB / 0.8474 GB, free: 10.46 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001267/0.08495, allocations: 61.7 kB / 0.8475 GB, free: 10.39 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006472/0.0856, allocations: 1.426 MB / 0.8489 GB, free: 8.949 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004776/0.08608, allocations: 0.759 MB / 0.8496 GB, free: 8.184 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007328/0.08681, allocations: 0.4936 MB / 0.8501 GB, free: 7.684 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 6.544e-05/0.08687, allocations: 301.1 kB / 0.8504 GB, free: 7.387 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008041/0.08768, allocations: 457.2 kB / 0.8508 GB, free: 6.934 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003751/0.09143, allocations: 1.296 MB / 0.8521 GB, free: 5.246 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002202/0.09363, allocations: 1.9 MB / 0.854 GB, free: 2.977 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.42e-05/0.09364, allocations: 8 kB / 0.854 GB, free: 2.969 MB / 0.8073 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 matching and sorting (n=350) (initialization): time 0.004079/0.09772, allocations: 2.728 MB / 0.8566 GB, free: 228 kB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 2.852e-05/0.09775, allocations: 19.94 kB / 0.8566 GB, free: 208 kB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.167e-05/0.09777, allocations: 28 kB / 0.8567 GB, free: 180 kB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006462/0.1042, allocations: 2.181 MB / 0.8588 GB, free: 13.98 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001671/0.1059, allocations: 0.7527 MB / 0.8595 GB, free: 13.23 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00725/0.1132, allocations: 7.319 MB / 0.8667 GB, free: 5.68 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00105/0.1142, allocations: 219 kB / 0.8669 GB, free: 5.465 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001654/0.1144, allocations: 111.9 kB / 0.867 GB, free: 5.355 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001072/0.1154, allocations: 0.5548 MB / 0.8675 GB, free: 4.793 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001043/0.1165, allocations: 1.318 MB / 0.8688 GB, free: 3.066 MB / 0.823 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002455/0.1189, allocations: 2.675 MB / 0.8714 GB, free: 0 / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.931e-05/0.119, allocations: 8.047 kB / 0.8714 GB, free: 15.99 MB / 0.8386 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003152/0.1221, allocations: 2.519 MB / 0.8739 GB, free: 13.45 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 1.689e-05/0.1221, allocations: 16 kB / 0.8739 GB, free: 13.43 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.106e-05/0.1222, allocations: 28 kB / 0.874 GB, free: 13.4 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001208/0.1234, allocations: 0.5435 MB / 0.8745 GB, free: 12.85 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001758/0.1251, allocations: 0.8151 MB / 0.8753 GB, free: 12.03 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004806/0.1299, allocations: 9.024 MB / 0.8841 GB, free: 2.605 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009561/0.1309, allocations: 215.1 kB / 0.8843 GB, free: 2.395 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001468/0.131, allocations: 111.9 kB / 0.8844 GB, free: 2.285 MB / 0.8386 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 (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0003975/0.1314, allocations: 373.5 kB / 0.8848 GB, free: 1.914 MB / 0.8386 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003062/0.1317, allocations: 183.8 kB / 0.8849 GB, free: 1.734 MB / 0.8386 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 wrapFunctionCalls (simulation): time 0.003511/0.1352, allocations: 2.382 MB / 0.8873 GB, free: 15.33 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.367e-05/0.1353, allocations: 28 kB / 0.8873 GB, free: 15.3 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.542e-06/0.1353, allocations: 3.938 kB / 0.8873 GB, free: 15.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.336e-05/0.1353, allocations: 15.95 kB / 0.8873 GB, free: 15.28 MB / 0.8542 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 postOpt removeSimpleEquations (simulation): time 0.01535/0.1506, allocations: 5.127 MB / 0.8923 GB, free: 10.03 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.114e-05/0.1506, allocations: 8 kB / 0.8923 GB, free: 10.02 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001437/0.1521, allocations: 0.4917 MB / 0.8928 GB, free: 9.527 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.005072/0.1571, allocations: 1.922 MB / 0.8947 GB, free: 7.594 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003108/0.1575, allocations: 51.95 kB / 0.8947 GB, free: 7.543 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006905/0.1644, allocations: 7.056 MB / 0.9016 GB, free: 232 kB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.722e-06/0.1644, allocations: 11.94 kB / 0.9016 GB, free: 220 kB / 0.8542 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 symbolicJacobian (simulation): time 0.004036/0.1684, allocations: 2.795 MB / 0.9044 GB, free: 13.32 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007465/0.1691, allocations: 426.1 kB / 0.9048 GB, free: 12.9 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000202/0.1693, allocations: 47.94 kB / 0.9048 GB, free: 12.85 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008285/0.1702, allocations: 75.95 kB / 0.9049 GB, free: 12.78 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002979/0.1705, allocations: 174 kB / 0.9051 GB, free: 12.61 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001036/0.1706, allocations: 55.95 kB / 0.9051 GB, free: 12.55 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.0004645/0.171, allocations: 445.3 kB / 0.9055 GB, free: 12.11 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 7e-08/0.171, allocations: 3.938 kB / 0.9055 GB, free: 12.11 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.003513/0.1746, allocations: 1.453 MB / 0.907 GB, free: 10.66 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * 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 (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.000306/0.1749, allocations: 156 kB / 0.9071 GB, free: 10.5 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.005241/0.1801, allocations: 3.578 MB / 0.9106 GB, free: 6.852 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 4.907e-05/0.1802, allocations: 28.09 kB / 0.9106 GB, free: 6.824 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001713/0.1819, allocations: 1.297 MB / 0.9119 GB, free: 5.5 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001639/0.1835, allocations: 494.3 kB / 0.9124 GB, free: 5.023 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008671/0.1922, allocations: 5.539 MB / 0.9178 GB, free: 15.35 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001126/0.1933, allocations: 0.9639 MB / 0.9187 GB, free: 14.36 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.001761/0.1951, allocations: 0.5537 MB / 0.9192 GB, free: 13.8 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007419/0.1958, allocations: 323.2 kB / 0.9196 GB, free: 13.48 MB / 0.8855 GB
Notification: Performance of SimCode: time 2.094e-06/0.1958, allocations: 0 / 0.9196 GB, free: 13.48 MB / 0.8855 GB
Notification: Performance of Templates: time 0.05534/0.2511, allocations: 48.56 MB / 0.967 GB, free: 13.2 MB / 0.9323 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & (cd run_cvode && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s cvode) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
cvode failed or timed out simulating it; the others still get to run it
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.sim & (cd run_gbode && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s gbode -gbm=radauIIA3) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_gbode.pipe 2>&1) [Timeout 240]
gbode timed out simulating the model
(rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.sim & (cd run_ida && ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -lv LOG_STATS -inputPath=.. -s ida) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_ida.pipe 2>&1) [Timeout 240]
ida timed out simulating the model
[Calling sys.exit(0), Time elapsed: 5.69884009193629]