Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001636/0.001636, allocations: 107.5 kB / 15.99 MB, free: 6.348 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001791/0.001791, allocations: 191.3 kB / 16.91 MB, free: 6.188 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.417/1.417, allocations: 205.1 MB / 222.8 MB, free: 4.672 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.645/1.645, allocations: 292.3 MB / 0.5492 GB, free: 13.59 MB / 462.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001372/0.001372, allocations: 66.78 kB / 0.6717 GB, free: 26.32 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2639/0.2653, allocations: 114.6 MB / 0.7836 GB, free: 13.86 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02166/0.287, allocations: 18.11 MB / 0.8012 GB, free: 11.67 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01184/0.2989, allocations: 6.864 MB / 0.8079 GB, free: 4.785 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001897/0.3008, allocations: 47.81 kB / 0.808 GB, free: 4.738 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.003918/0.3048, allocations: 1.362 MB / 0.8093 GB, free: 3.375 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.003735/0.3086, allocations: 1.32 MB / 0.8106 GB, free: 2.051 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003732/0.3123, allocations: 1.174 MB / 0.8118 GB, free: 0.875 MB / 0.6231 GB
Notification: Performance of NFFlatten.flatten: time 0.006873/0.3192, allocations: 5.488 MB / 0.8171 GB, free: 11.38 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01454/0.3338, allocations: 8.525 MB / 0.8254 GB, free: 2.746 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004687/0.3385, allocations: 2.38 MB / 0.8278 GB, free: 368 kB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005529/0.3441, allocations: 3.14 MB / 0.8308 GB, free: 13.21 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.001811/0.346, allocations: 0.5156 MB / 0.8313 GB, free: 12.7 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003763/0.3497, allocations: 1.276 MB / 0.8326 GB, free: 11.42 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.004085/0.3539, allocations: 2.25 MB / 0.8348 GB, free: 9.164 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.005672/0.3596, allocations: 2.191 MB / 0.8369 GB, free: 6.965 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.00907/0.3687, allocations: 6.653 MB / 0.8434 GB, free: 304 kB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 6.562e-06/0.3687, allocations: 0 / 0.8434 GB, free: 304 kB / 0.6544 GB
Notification: Performance of FrontEnd: time 2.164e-06/0.3687, allocations: 0 / 0.8434 GB, free: 304 kB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.0002634/0.369, allocations: 0 / 0.8434 GB, free: 304 kB / 0.6544 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 0.01272/0.3817, allocations: 3.827 MB / 0.8472 GB, free: 12.41 MB / 0.67 GB
Notification: Performance of prepare preOptimizeDAE: time 4.82e-05/0.3818, allocations: 8.031 kB / 0.8472 GB, free: 12.4 MB / 0.67 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01358/0.3954, allocations: 2.341 MB / 0.8494 GB, free: 10.05 MB / 0.67 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005566/0.401, allocations: 2.171 MB / 0.8516 GB, free: 7.84 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003421/0.4014, allocations: 267.5 kB / 0.8518 GB, free: 7.578 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001694/0.4031, allocations: 355.9 kB / 0.8522 GB, free: 7.23 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0176/0.4207, allocations: 7.124 MB / 0.8591 GB, free: 8 kB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001034/0.4209, allocations: 4 kB / 0.8591 GB, free: 4 kB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009294/0.4218, allocations: 148 kB / 0.8593 GB, free: 15.86 MB / 0.6856 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000516/0.4223, allocations: 330.1 kB / 0.8596 GB, free: 15.54 MB / 0.6856 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01866/0.441, allocations: 7.005 MB / 0.8664 GB, free: 8.516 MB / 0.6856 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03869/0.4798, allocations: 26.64 MB / 0.8924 GB, free: 11.71 MB / 0.7169 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008507/0.4883, allocations: 4.988 MB / 0.8973 GB, free: 6.414 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00602/0.4944, allocations: 2.604 MB / 0.8998 GB, free: 3.789 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003178/0.4947, allocations: 131 kB / 0.9 GB, free: 3.645 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.884e-05/0.4948, allocations: 56.56 kB / 0.9 GB, free: 3.578 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=208): time 3.757e-06/0.4948, allocations: 0 / 0.9 GB, free: 3.578 MB / 0.7169 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.5219/1.017, allocations: 30.94 MB / 0.9302 GB, free: 124.5 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.618e-05/1.017, allocations: 239.6 kB / 0.9305 GB, free: 124.2 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002133/1.019, allocations: 1.447 MB / 0.9319 GB, free: 123.7 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005724/1.02, allocations: 68.2 kB / 0.9319 GB, free: 123.6 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009048/1.02, allocations: 1.493 MB / 0.9334 GB, free: 122.5 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008997/1.021, allocations: 0.9251 MB / 0.9343 GB, free: 121.8 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001105/1.022, allocations: 0.6311 MB / 0.9349 GB, free: 121.5 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 4.777e-05/1.023, allocations: 308.8 kB / 0.9352 GB, free: 121.2 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006282/1.029, allocations: 2.667 MB / 0.9378 GB, free: 120.3 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007182/1.036, allocations: 3.555 MB / 0.9413 GB, free: 118.5 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01244/1.049, allocations: 6.376 MB / 0.9475 GB, free: 115.4 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.127e-05/1.049, allocations: 11.56 kB / 0.9475 GB, free: 115.4 MB / 0.7325 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 0.02776/1.076, allocations: 10.95 MB / 0.9582 GB, free: 110.4 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 5.014e-05/1.076, allocations: 19.31 kB / 0.9582 GB, free: 110.4 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.158e-05/1.076, allocations: 32.91 kB / 0.9583 GB, free: 110.4 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01829/1.095, allocations: 5.502 MB / 0.9636 GB, free: 107.8 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003963/1.099, allocations: 0.9813 MB / 0.9646 GB, free: 107.5 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03405/1.133, allocations: 28.16 MB / 0.9921 GB, free: 81.02 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004178/1.137, allocations: 0.5574 MB / 0.9926 GB, free: 80.46 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004497/1.138, allocations: 152 kB / 0.9928 GB, free: 80.31 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006695/1.144, allocations: 3.96 MB / 0.9967 GB, free: 76.34 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005401/1.15, allocations: 3.517 MB / 1 GB, free: 72.45 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07975/1.229, allocations: 24.6 MB / 1.024 GB, free: 47.38 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.447e-05/1.23, allocations: 8 kB / 1.024 GB, free: 47.37 MB / 0.7325 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02349/1.253, allocations: 10.49 MB / 1.034 GB, free: 36.74 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.238e-05/1.253, allocations: 27.11 kB / 1.034 GB, free: 36.71 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.658e-05/1.253, allocations: 27.75 kB / 1.034 GB, free: 36.69 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01394/1.267, allocations: 4.258 MB / 1.039 GB, free: 32.42 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004213/1.271, allocations: 1.035 MB / 1.04 GB, free: 31.39 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02811/1.299, allocations: 27.14 MB / 1.066 GB, free: 3.555 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004072/1.304, allocations: 0.538 MB / 1.067 GB, free: 3.016 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004504/1.304, allocations: 148 kB / 1.067 GB, free: 2.871 MB / 0.7325 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.i2[2] - line2.i3[2]
         0.0 = (-line2.i1[1]) - line2.i2[1] - line2.i3[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 0.0008774/1.305, allocations: 407.2 kB / 1.067 GB, free: 2.465 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005589/1.306, allocations: 197.7 kB / 1.067 GB, free: 2.27 MB / 0.7325 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 0.02627/1.332, allocations: 10.17 MB / 1.077 GB, free: 8.027 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.632e-05/1.332, allocations: 28 kB / 1.077 GB, free: 8 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.294e-05/1.332, allocations: 12 kB / 1.077 GB, free: 7.988 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.891e-05/1.332, allocations: 11.95 kB / 1.077 GB, free: 7.977 MB / 0.7481 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : 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 0.03591/1.368, allocations: 16.34 MB / 1.093 GB, free: 7.453 MB / 0.7637 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.567e-05/1.368, allocations: 8 kB / 1.093 GB, free: 7.445 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00341/1.371, allocations: 0.7372 MB / 1.094 GB, free: 6.707 MB / 0.7637 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01852/1.39, allocations: 5.122 MB / 1.099 GB, free: 1.57 MB / 0.7637 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006224/1.391, allocations: 79.89 kB / 1.099 GB, free: 1.492 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03944/1.43, allocations: 27.2 MB / 1.126 GB, free: 5.809 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.748e-06/1.43, allocations: 16.03 kB / 1.126 GB, free: 5.793 MB / 0.795 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 0.02618/1.456, allocations: 10.13 MB / 1.136 GB, free: 11.42 MB / 0.8106 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001768/1.458, allocations: 0.7171 MB / 1.136 GB, free: 10.68 MB / 0.8106 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008876/1.459, allocations: 59.98 kB / 1.136 GB, free: 10.62 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003829/1.463, allocations: 0.4914 MB / 1.137 GB, free: 10.13 MB / 0.8106 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000955/1.464, allocations: 234.3 kB / 1.137 GB, free: 9.906 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003934/1.464, allocations: 95.95 kB / 1.137 GB, free: 9.812 MB / 0.8106 GB
Notification: Performance of sorting global known variables: time 0.001645/1.466, allocations: 0.9776 MB / 1.138 GB, free: 8.832 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.5e-07/1.466, allocations: 0 / 1.138 GB, free: 8.832 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.008143/1.474, allocations: 1.844 MB / 1.14 GB, free: 6.988 MB / 0.8106 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007432/1.475, allocations: 176.8 kB / 1.14 GB, free: 6.809 MB / 0.8106 GB
Notification: Performance of simCode: created initialization part: time 0.03508/1.51, allocations: 14.34 MB / 1.154 GB, free: 8.375 MB / 0.8262 GB
Notification: Performance of simCode: created event and clocks part: time 1.647e-05/1.51, allocations: 4 kB / 1.154 GB, free: 8.371 MB / 0.8262 GB
Notification: Performance of simCode: created simulation system equations: time 0.01114/1.521, allocations: 4.401 MB / 1.158 GB, free: 3.938 MB / 0.8262 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00322/1.524, allocations: 294.4 kB / 1.159 GB, free: 3.652 MB / 0.8262 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02843/1.553, allocations: 11.69 MB / 1.17 GB, free: 7.84 MB / 0.8419 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005014/1.558, allocations: 2.912 MB / 1.173 GB, free: 4.891 MB / 0.8419 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001273/1.559, allocations: 211.3 kB / 1.173 GB, free: 4.684 MB / 0.8419 GB
Notification: Performance of SimCode: time 1.253e-06/1.559, allocations: 0 / 1.173 GB, free: 4.684 MB / 0.8419 GB
Notification: Performance of Templates: time 0.5183/2.078, allocations: 107.5 MB / 1.278 GB, free: 305.8 MB / 0.9356 GB
make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile
(rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)