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: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001377/0.001378, allocations: 109.4 kB / 15.69 MB, free: 128 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001668/0.001668, allocations: 186.7 kB / 16.62 MB, free: 6.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.428/1.428, allocations: 205.1 MB / 222.5 MB, free: 4.551 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 1.71/1.71, allocations: 292.3 MB / 0.549 GB, free: 12.74 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 0.001646/0.001646, allocations: 71.31 kB / 0.6718 GB, free: 26.25 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2465/0.2482, allocations: 114.6 MB / 0.7837 GB, free: 13.21 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0233/0.2715, allocations: 18.23 MB / 0.8015 GB, free: 10.91 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01183/0.2834, allocations: 6.922 MB / 0.8082 GB, free: 3.965 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001744/0.2852, allocations: 59.81 kB / 0.8083 GB, free: 3.906 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.003828/0.289, allocations: 1.45 MB / 0.8097 GB, free: 2.453 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.004337/0.2934, allocations: 1.428 MB / 0.8111 GB, free: 1.02 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004132/0.2975, allocations: 1.278 MB / 0.8123 GB, free: 15.74 MB / 0.6387 GB
Notification: Performance of NFFlatten.flatten: time 0.006629/0.3042, allocations: 5.468 MB / 0.8177 GB, free: 10.26 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008658/0.3129, allocations: 7.132 MB / 0.8246 GB, free: 3.012 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004125/0.317, allocations: 2.357 MB / 0.8269 GB, free: 0.6484 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004848/0.3219, allocations: 2.98 MB / 0.8299 GB, free: 13.66 MB / 0.6544 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009798/0.3229, allocations: 0.5156 MB / 0.8304 GB, free: 13.14 MB / 0.6544 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002742/0.3256, allocations: 1.272 MB / 0.8316 GB, free: 11.87 MB / 0.6544 GB
Notification: Performance of NFScalarize.scalarize: time 0.002612/0.3283, allocations: 2.242 MB / 0.8338 GB, free: 9.625 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.003329/0.3316, allocations: 2.191 MB / 0.8359 GB, free: 7.426 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.008579/0.3402, allocations: 7.775 MB / 0.8435 GB, free: 15.62 MB / 0.67 GB
Notification: Performance of FrontEnd - DAE generated: time 6.483e-06/0.3402, allocations: 0 / 0.8435 GB, free: 15.62 MB / 0.67 GB
Notification: Performance of FrontEnd: time 2.034e-06/0.3403, allocations: 0 / 0.8435 GB, free: 15.62 MB / 0.67 GB
Notification: Performance of Transformations before backend: time 0.0002016/0.3405, allocations: 0 / 0.8435 GB, free: 15.62 MB / 0.67 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 0.009943/0.3504, allocations: 3.827 MB / 0.8473 GB, free: 11.74 MB / 0.67 GB
Notification: Performance of prepare preOptimizeDAE: time 6.024e-05/0.3505, allocations: 12.03 kB / 0.8473 GB, free: 11.73 MB / 0.67 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009024/0.3514, allocations: 0.5504 MB / 0.8478 GB, free: 11.17 MB / 0.67 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01285/0.3643, allocations: 2.352 MB / 0.8501 GB, free: 8.812 MB / 0.67 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005678/0.37, allocations: 2.182 MB / 0.8522 GB, free: 6.586 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003452/0.3704, allocations: 267.3 kB / 0.8525 GB, free: 6.324 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001281/0.3717, allocations: 352 kB / 0.8528 GB, free: 5.98 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01597/0.3876, allocations: 7.124 MB / 0.8598 GB, free: 14.75 MB / 0.6856 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.525e-05/0.3877, allocations: 3.938 kB / 0.8598 GB, free: 14.75 MB / 0.6856 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004754/0.3882, allocations: 148 kB / 0.8599 GB, free: 14.61 MB / 0.6856 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004564/0.3887, allocations: 334.1 kB / 0.8603 GB, free: 14.28 MB / 0.6856 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01616/0.4049, allocations: 7.005 MB / 0.8671 GB, free: 7.262 MB / 0.6856 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03634/0.4412, allocations: 26.44 MB / 0.8929 GB, free: 10.66 MB / 0.7169 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008146/0.4494, allocations: 4.996 MB / 0.8978 GB, free: 5.352 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00592/0.4554, allocations: 2.596 MB / 0.9003 GB, free: 2.738 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002977/0.4557, allocations: 135 kB / 0.9005 GB, free: 2.59 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.914e-05/0.4558, allocations: 56.56 kB / 0.9005 GB, free: 2.523 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=208): time 3.606e-06/0.4558, allocations: 4 kB / 0.9005 GB, free: 2.52 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 0.5501/1.006, allocations: 30.93 MB / 0.9307 GB, free: 123.9 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001173/1.006, allocations: 243.6 kB / 0.931 GB, free: 123.7 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002442/1.008, allocations: 1.447 MB / 0.9324 GB, free: 123.1 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006512/1.009, allocations: 67.23 kB / 0.9324 GB, free: 123.1 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009776/1.01, allocations: 1.497 MB / 0.9339 GB, free: 121.9 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00125/1.011, allocations: 0.9214 MB / 0.9348 GB, free: 121.2 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001273/1.013, allocations: 0.6302 MB / 0.9354 GB, free: 120.9 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 6.199e-05/1.013, allocations: 309.5 kB / 0.9357 GB, free: 120.6 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007073/1.02, allocations: 2.67 MB / 0.9383 GB, free: 119.8 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007912/1.028, allocations: 3.549 MB / 0.9418 GB, free: 117.9 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0135/1.041, allocations: 6.382 MB / 0.948 GB, free: 114.9 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.071e-05/1.041, allocations: 7.031 kB / 0.948 GB, free: 114.9 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 0.02998/1.071, allocations: 10.95 MB / 0.9587 GB, free: 109.8 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 5.482e-05/1.072, allocations: 22.22 kB / 0.9587 GB, free: 109.8 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.542e-05/1.072, allocations: 23.56 kB / 0.9587 GB, free: 109.8 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01828/1.09, allocations: 5.482 MB / 0.9641 GB, free: 107.2 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004443/1.094, allocations: 0.9864 MB / 0.9651 GB, free: 106.9 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03794/1.132, allocations: 28.15 MB / 0.9926 GB, free: 80.04 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005161/1.138, allocations: 0.542 MB / 0.9931 GB, free: 79.5 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009264/1.139, allocations: 152 kB / 0.9932 GB, free: 79.35 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007675/1.146, allocations: 3.964 MB / 0.9971 GB, free: 75.38 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005642/1.152, allocations: 3.517 MB / 1.001 GB, free: 71.49 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07789/1.23, allocations: 24.56 MB / 1.025 GB, free: 46.45 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.907e-05/1.23, allocations: 8 kB / 1.025 GB, free: 46.45 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 0.02322/1.253, allocations: 10.49 MB / 1.035 GB, free: 35.8 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.266e-05/1.253, allocations: 16 kB / 1.035 GB, free: 35.79 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.694e-05/1.253, allocations: 33.06 kB / 1.035 GB, free: 35.75 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01291/1.266, allocations: 4.246 MB / 1.039 GB, free: 31.5 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004102/1.27, allocations: 1.03 MB / 1.04 GB, free: 30.47 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02776/1.298, allocations: 27.12 MB / 1.066 GB, free: 2.652 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004228/1.302, allocations: 0.5342 MB / 1.067 GB, free: 2.117 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005854/1.303, allocations: 148 kB / 1.067 GB, free: 1.973 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 0.001181/1.304, allocations: 406.5 kB / 1.068 GB, free: 1.57 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009163/1.305, allocations: 201.6 kB / 1.068 GB, free: 1.371 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 0.02609/1.331, allocations: 10.17 MB / 1.078 GB, free: 7.129 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.318e-05/1.331, allocations: 28 kB / 1.078 GB, free: 7.102 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.055e-05/1.331, allocations: 12 kB / 1.078 GB, free: 7.09 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.681e-05/1.331, allocations: 15.95 kB / 1.078 GB, free: 7.074 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 0.03629/1.368, allocations: 16.3 MB / 1.094 GB, free: 6.602 MB / 0.7637 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.848e-05/1.368, allocations: 8 kB / 1.094 GB, free: 6.594 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003425/1.371, allocations: 0.7417 MB / 1.094 GB, free: 5.852 MB / 0.7637 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01787/1.389, allocations: 5.095 MB / 1.099 GB, free: 0.7383 MB / 0.7637 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005984/1.39, allocations: 79.89 kB / 1.099 GB, free: 0.6602 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03995/1.43, allocations: 27.2 MB / 1.126 GB, free: 4.992 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.098e-05/1.43, allocations: 12.03 kB / 1.126 GB, free: 4.98 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 0.02653/1.456, allocations: 10.13 MB / 1.136 GB, free: 10.59 MB / 0.8106 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00185/1.458, allocations: 0.7171 MB / 1.137 GB, free: 9.855 MB / 0.8106 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007033/1.459, allocations: 59.98 kB / 1.137 GB, free: 9.797 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003728/1.462, allocations: 0.4992 MB / 1.137 GB, free: 9.297 MB / 0.8106 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008383/1.463, allocations: 231.3 kB / 1.137 GB, free: 9.074 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003565/1.464, allocations: 91.95 kB / 1.137 GB, free: 8.984 MB / 0.8106 GB
Notification: Performance of sorting global known variables: time 0.001632/1.465, allocations: 0.9776 MB / 1.138 GB, free: 8.004 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.6e-07/1.465, allocations: 4 kB / 1.138 GB, free: 8 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.007124/1.472, allocations: 1.84 MB / 1.14 GB, free: 6.16 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)}
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 0.02502/1.498, allocations: 10.79 MB / 1.151 GB, free: 11.11 MB / 0.8262 GB
Notification: Performance of simCode: created initialization part: time 0.0309/1.528, allocations: 12.4 MB / 1.163 GB, free: 14.61 MB / 0.8419 GB
Notification: Performance of simCode: created event and clocks part: time 1.23e-05/1.528, allocations: 2.188 kB / 1.163 GB, free: 14.61 MB / 0.8419 GB
Notification: Performance of simCode: created simulation system equations: time 0.01126/1.54, allocations: 4.395 MB / 1.167 GB, free: 10.17 MB / 0.8419 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003354/1.543, allocations: 287.4 kB / 1.167 GB, free: 9.895 MB / 0.8419 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 0.1037/1.647, allocations: 42.27 MB / 1.209 GB, free: 14.34 MB / 0.8887 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004995/1.652, allocations: 2.846 MB / 1.211 GB, free: 11.46 MB / 0.8887 GB
Notification: Performance of simCode: alias equations: time 0.004438/1.656, allocations: 1.639 MB / 1.213 GB, free: 9.824 MB / 0.8887 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001973/1.658, allocations: 1.229 MB / 1.214 GB, free: 8.598 MB / 0.8887 GB
Notification: Performance of SimCode: time 7.21e-07/1.658, allocations: 0 / 1.214 GB, free: 8.598 MB / 0.8887 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6199/2.278, allocations: 101.8 MB / 1.314 GB, free: 302 MB / 0.9356 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.58/17.85, allocations: 15.91 kB / 1.314 GB, free: 302 MB / 0.9356 GB
(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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)