Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 0.001398/0.001398, allocations: 119.2 kB / 19.7 MB, free: 2.188 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001535/0.001535, allocations: 218.8 kB / 23 MB, free: 5.004 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.499/1.499, allocations: 230.6 MB / 256.8 MB, free: 7.977 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9916/0.9916, allocations: 150 MB / 463.2 MB, free: 10.48 MB / 366.1 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: IBPSA requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002139/0.002139, allocations: 66.25 kB / 0.6414 GB, free: 10.26 MB / 478.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1752/0.1774, allocations: 89.17 MB / 0.7284 GB, free: 1.156 MB / 0.545 GB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02578/0.2032, allocations: 19.17 MB / 0.7472 GB, free: 13.91 MB / 0.5762 GB
Notification: Performance of NFInst.instExpressions: time 0.01271/0.2159, allocations: 7.058 MB / 0.7541 GB, free: 6.84 MB / 0.5762 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001673/0.2175, allocations: 63.75 kB / 0.7541 GB, free: 6.777 MB / 0.5762 GB
Notification: Performance of NFTyping.typeComponents: time 0.004233/0.2218, allocations: 1.532 MB / 0.7556 GB, free: 5.242 MB / 0.5762 GB
Notification: Performance of NFTyping.typeBindings: time 0.003592/0.2254, allocations: 1.44 MB / 0.757 GB, free: 3.797 MB / 0.5762 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003339/0.2287, allocations: 1.295 MB / 0.7583 GB, free: 2.5 MB / 0.5762 GB
Notification: Performance of NFFlatten.flatten: time 0.3787/0.6074, allocations: 5.452 MB / 0.7636 GB, free: 10.91 MB / 0.5762 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004374/0.6118, allocations: 3.374 MB / 0.7669 GB, free: 10.58 MB / 0.5762 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003691/0.6155, allocations: 2.4 MB / 0.7693 GB, free: 10.4 MB / 0.5762 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005987/0.6215, allocations: 3.152 MB / 0.7723 GB, free: 10.16 MB / 0.5762 GB
Notification: Performance of NFPackage.collectConstants: time 0.001775/0.6232, allocations: 0.514 MB / 0.7728 GB, free: 10.16 MB / 0.5762 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003563/0.6268, allocations: 1.286 MB / 0.7741 GB, free: 10.16 MB / 0.5762 GB
Notification: Performance of NFScalarize.scalarize: time 0.003493/0.6303, allocations: 2.297 MB / 0.7763 GB, free: 9.973 MB / 0.5762 GB
Notification: Performance of NFVerifyModel.verify: time 0.005247/0.6355, allocations: 2.168 MB / 0.7784 GB, free: 9.465 MB / 0.5762 GB
Notification: Performance of NFConvertDAE.convert: time 0.01254/0.6481, allocations: 7.756 MB / 0.786 GB, free: 8.75 MB / 0.5762 GB
Notification: Performance of FrontEnd - DAE generated: time 5.29e-06/0.6481, allocations: 4 kB / 0.786 GB, free: 8.75 MB / 0.5762 GB
Notification: Performance of FrontEnd: time 1.583e-06/0.6481, allocations: 0 / 0.786 GB, free: 8.75 MB / 0.5762 GB
Notification: Performance of Transformations before backend: time 0.0002758/0.6484, allocations: 0.9062 kB / 0.786 GB, free: 8.75 MB / 0.5762 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 0.01555/0.6639, allocations: 3.802 MB / 0.7897 GB, free: 7.312 MB / 0.5762 GB
Notification: Performance of prepare preOptimizeDAE: time 4.424e-05/0.664, allocations: 10.78 kB / 0.7897 GB, free: 7.312 MB / 0.5762 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0027/0.6667, allocations: 0.5361 MB / 0.7903 GB, free: 7.16 MB / 0.5762 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01457/0.6812, allocations: 2.43 MB / 0.7926 GB, free: 6.602 MB / 0.5762 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007086/0.6883, allocations: 2.157 MB / 0.7948 GB, free: 5.434 MB / 0.5762 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003119/0.6886, allocations: 265.4 kB / 0.795 GB, free: 5.324 MB / 0.5762 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002297/0.6909, allocations: 347.8 kB / 0.7953 GB, free: 5.219 MB / 0.5762 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0196/0.7105, allocations: 7.129 MB / 0.8023 GB, free: 1.195 MB / 0.5762 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000158/0.7107, allocations: 6.656 kB / 0.8023 GB, free: 1.195 MB / 0.5762 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001538/0.7122, allocations: 147.5 kB / 0.8024 GB, free: 1.094 MB / 0.5762 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005046/0.7127, allocations: 335.2 kB / 0.8028 GB, free: 1 MB / 0.5762 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02233/0.7351, allocations: 7.032 MB / 0.8096 GB, free: 13.47 MB / 0.5919 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04654/0.7816, allocations: 25.97 MB / 0.835 GB, free: 4.77 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00934/0.7909, allocations: 3.733 MB / 0.8386 GB, free: 1.051 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006655/0.7976, allocations: 2.526 MB / 0.8411 GB, free: 14.52 MB / 0.6231 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003376/0.7979, allocations: 62.64 kB / 0.8412 GB, free: 14.46 MB / 0.6231 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.455e-05/0.798, allocations: 55.28 kB / 0.8412 GB, free: 14.4 MB / 0.6231 GB
Notification: Performance of pre-optimization done (n=208): time 5.541e-06/0.798, allocations: 0 / 0.8412 GB, free: 14.4 MB / 0.6231 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 0.1158/0.9138, allocations: 30.75 MB / 0.8713 GB, free: 15.87 MB / 0.6544 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002033/0.914, allocations: 246.8 kB / 0.8715 GB, free: 15.59 MB / 0.6544 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003045/0.9171, allocations: 1.424 MB / 0.8729 GB, free: 14.15 MB / 0.6544 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006536/0.9177, allocations: 73.7 kB / 0.8729 GB, free: 14.07 MB / 0.6544 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001347/0.9191, allocations: 1.535 MB / 0.8744 GB, free: 12.53 MB / 0.6544 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001609/0.9207, allocations: 0.9677 MB / 0.8754 GB, free: 11.58 MB / 0.6544 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00217/0.9229, allocations: 0.638 MB / 0.876 GB, free: 10.93 MB / 0.6544 GB
Notification: Performance of setup shared object (initialization): time 0.0001551/0.923, allocations: 301.1 kB / 0.8763 GB, free: 10.64 MB / 0.6544 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007184/0.9302, allocations: 2.694 MB / 0.8789 GB, free: 7.934 MB / 0.6544 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008278/0.9385, allocations: 3.571 MB / 0.8824 GB, free: 4 MB / 0.6544 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01573/0.9542, allocations: 6.402 MB / 0.8887 GB, free: 13.31 MB / 0.67 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.607e-05/0.9543, allocations: 8 kB / 0.8887 GB, free: 13.3 MB / 0.67 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 0.03339/0.9876, allocations: 10.77 MB / 0.8992 GB, free: 2.703 MB / 0.67 GB
Notification: Performance of prepare postOptimizeDAE: time 5.364e-05/0.9877, allocations: 16 kB / 0.8992 GB, free: 2.688 MB / 0.67 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.747e-05/0.9878, allocations: 28 kB / 0.8992 GB, free: 2.66 MB / 0.67 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02161/1.009, allocations: 5.563 MB / 0.9047 GB, free: 13.09 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004886/1.014, allocations: 0.991 MB / 0.9056 GB, free: 12.13 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05127/1.066, allocations: 27.89 MB / 0.9329 GB, free: 15.96 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005497/1.071, allocations: 0.5732 MB / 0.9334 GB, free: 15.39 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001046/1.072, allocations: 148 kB / 0.9336 GB, free: 15.24 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0109/1.083, allocations: 3.988 MB / 0.9375 GB, free: 11.25 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008256/1.091, allocations: 3.534 MB / 0.9409 GB, free: 7.348 MB / 0.7169 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09466/1.186, allocations: 24.48 MB / 0.9648 GB, free: 14.48 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.768e-05/1.186, allocations: 11.98 kB / 0.9648 GB, free: 14.47 MB / 0.7481 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 0.03026/1.216, allocations: 10.18 MB / 0.9748 GB, free: 4.219 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 4.502e-05/1.216, allocations: 16 kB / 0.9748 GB, free: 4.203 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.283e-05/1.216, allocations: 28 kB / 0.9748 GB, free: 4.176 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01619/1.232, allocations: 4.324 MB / 0.979 GB, free: 15.84 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005064/1.238, allocations: 1.049 MB / 0.9801 GB, free: 14.79 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0417/1.279, allocations: 26.75 MB / 1.006 GB, free: 3.441 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005069/1.284, allocations: 0.5498 MB / 1.007 GB, free: 2.891 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008825/1.285, allocations: 151.9 kB / 1.007 GB, free: 2.742 MB / 0.7794 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.001562/1.287, allocations: 407.3 kB / 1.007 GB, free: 2.336 MB / 0.7794 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009433/1.288, allocations: 202.7 kB / 1.007 GB, free: 2.137 MB / 0.7794 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 0.02894/1.317, allocations: 9.925 MB / 1.017 GB, free: 8.176 MB / 0.795 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.94e-05/1.317, allocations: 28 kB / 1.017 GB, free: 8.148 MB / 0.795 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.648e-05/1.317, allocations: 12 kB / 1.017 GB, free: 8.137 MB / 0.795 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.319e-05/1.317, allocations: 19.94 kB / 1.017 GB, free: 8.117 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 : 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 0.04435/1.361, allocations: 16.05 MB / 1.033 GB, free: 7.934 MB / 0.8106 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.859e-05/1.361, allocations: 11.94 kB / 1.033 GB, free: 7.922 MB / 0.8106 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003647/1.365, allocations: 0.7335 MB / 1.034 GB, free: 7.188 MB / 0.8106 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01934/1.384, allocations: 5.177 MB / 1.039 GB, free: 1.992 MB / 0.8106 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007478/1.385, allocations: 71.95 kB / 1.039 GB, free: 1.922 MB / 0.8106 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04665/1.432, allocations: 26.92 MB / 1.065 GB, free: 6.59 MB / 0.8419 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.533e-05/1.432, allocations: 12.03 kB / 1.065 GB, free: 6.578 MB / 0.8419 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 0.02949/1.461, allocations: 9.921 MB / 1.075 GB, free: 12.45 MB / 0.8575 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002711/1.464, allocations: 0.6561 MB / 1.075 GB, free: 11.79 MB / 0.8575 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001143/1.465, allocations: 51.98 kB / 1.075 GB, free: 11.74 MB / 0.8575 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004626/1.47, allocations: 0.5079 MB / 1.076 GB, free: 11.23 MB / 0.8575 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00146/1.471, allocations: 238.2 kB / 1.076 GB, free: 11 MB / 0.8575 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006714/1.472, allocations: 95.94 kB / 1.076 GB, free: 10.91 MB / 0.8575 GB
Notification: Performance of sorting global known variables: time 0.00236/1.474, allocations: 0.9723 MB / 1.077 GB, free: 9.93 MB / 0.8575 GB
Notification: Performance of sort global known variables: time 9.1e-08/1.474, allocations: 0 / 1.077 GB, free: 9.93 MB / 0.8575 GB
Notification: Performance of remove unused functions: time 0.01081/1.485, allocations: 1.848 MB / 1.079 GB, free: 8.082 MB / 0.8575 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 0.4694/1.954, allocations: 10.55 MB / 1.089 GB, free: 289.8 MB / 0.8575 GB
Notification: Performance of simCode: created initialization part: time 0.03265/1.987, allocations: 12.02 MB / 1.101 GB, free: 288.6 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 2.183e-05/1.987, allocations: 1.75 kB / 1.101 GB, free: 288.6 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.01187/1.999, allocations: 4.254 MB / 1.105 GB, free: 288.1 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002423/2.001, allocations: 258.5 kB / 1.105 GB, free: 288.1 MB / 0.8575 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 simCode: created linear, non-linear and system jacobian parts: time 0.0963/2.098, allocations: 41.89 MB / 1.146 GB, free: 272.9 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003754/2.101, allocations: 2.834 MB / 1.149 GB, free: 271.1 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004408/2.106, allocations: 1.652 MB / 1.151 GB, free: 269.6 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001798/2.107, allocations: 1.206 MB / 1.152 GB, free: 268.4 MB / 0.8575 GB
Notification: Performance of SimCode: time 8.01e-07/2.107, allocations: 0 / 1.152 GB, free: 268.4 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1626/2.27, allocations: 106.9 MB / 1.256 GB, free: 161.9 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.96/20.23, allocations: 3.938 kB / 1.256 GB, free: 161.9 MB / 0.8575 GB
"
[Timeout remaining time 640]
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 24.18475631182082]
Failed to read output from testmodel.py, exit status != 0:
20.396927402820438 20.413597179 19.761823043
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fbf23c5af50>