Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.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) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00188/0.001881, allocations: 106.1 kB / 16.4 MB, free: 6.449 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002034/0.002034, allocations: 187.8 kB / 19.36 MB, free: 3.73 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.451/1.451, allocations: 222.9 MB / 245.1 MB, free: 15.04 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.132/1.132, allocations: 173.5 MB / 470.7 MB, free: 13.63 MB / 382.1 MB
"
[Timeout remaining time 178]
Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.001944/0.001944, allocations: 76.19 kB / 0.6479 GB, free: 11.66 MB / 494.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1935/0.1955, allocations: 89.52 MB / 0.7354 GB, free: 2.156 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.4014/0.5969, allocations: 18.25 MB / 0.7532 GB, free: 6.848 MB / 0.5763 GB
Notification: Performance of NFInst.instExpressions: time 0.01098/0.6079, allocations: 6.866 MB / 0.7599 GB, free: 6.793 MB / 0.5763 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002166/0.6101, allocations: 57.67 kB / 0.7599 GB, free: 6.793 MB / 0.5763 GB
Notification: Performance of NFTyping.typeComponents: time 0.00404/0.6142, allocations: 1.465 MB / 0.7614 GB, free: 6.668 MB / 0.5763 GB
Notification: Performance of NFTyping.typeBindings: time 0.006355/0.6206, allocations: 1.452 MB / 0.7628 GB, free: 6.32 MB / 0.5763 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004552/0.6252, allocations: 1.263 MB / 0.764 GB, free: 6.23 MB / 0.5763 GB
Notification: Performance of NFFlatten.flatten: time 0.007073/0.6323, allocations: 5.471 MB / 0.7694 GB, free: 5.695 MB / 0.5763 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01058/0.6429, allocations: 7.129 MB / 0.7763 GB, free: 4.23 MB / 0.5763 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004774/0.6477, allocations: 2.361 MB / 0.7786 GB, free: 3.934 MB / 0.5763 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005818/0.6536, allocations: 2.985 MB / 0.7815 GB, free: 3.559 MB / 0.5763 GB
Notification: Performance of NFPackage.collectConstants: time 0.001855/0.6555, allocations: 0.5144 MB / 0.782 GB, free: 3.559 MB / 0.5763 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003749/0.6592, allocations: 1.269 MB / 0.7833 GB, free: 3.379 MB / 0.5763 GB
Notification: Performance of NFScalarize.scalarize: time 0.003679/0.6629, allocations: 2.247 MB / 0.7855 GB, free: 2.551 MB / 0.5763 GB
Notification: Performance of NFVerifyModel.verify: time 0.00506/0.668, allocations: 2.185 MB / 0.7876 GB, free: 1.152 MB / 0.5763 GB
Notification: Performance of NFConvertDAE.convert: time 0.01236/0.6804, allocations: 7.803 MB / 0.7952 GB, free: 13.26 MB / 0.5919 GB
Notification: Performance of FrontEnd - DAE generated: time 5.07e-06/0.6804, allocations: 0 / 0.7952 GB, free: 13.26 MB / 0.5919 GB
Notification: Performance of FrontEnd: time 1.303e-06/0.6804, allocations: 1.469 kB / 0.7952 GB, free: 13.26 MB / 0.5919 GB
Notification: Performance of Transformations before backend: time 0.0002303/0.6807, allocations: 0 / 0.7952 GB, free: 13.26 MB / 0.5919 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 0.01418/0.6948, allocations: 3.91 MB / 0.7991 GB, free: 10.64 MB / 0.5919 GB
Notification: Performance of prepare preOptimizeDAE: time 4.561e-05/0.6949, allocations: 9.375 kB / 0.7991 GB, free: 10.64 MB / 0.5919 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001719/0.6966, allocations: 0.5445 MB / 0.7996 GB, free: 10.26 MB / 0.5919 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01478/0.7114, allocations: 2.434 MB / 0.802 GB, free: 9.09 MB / 0.5919 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006109/0.7176, allocations: 2.195 MB / 0.8041 GB, free: 7.73 MB / 0.5919 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003136/0.7179, allocations: 270 kB / 0.8044 GB, free: 7.617 MB / 0.5919 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001762/0.7197, allocations: 351.4 kB / 0.8047 GB, free: 7.512 MB / 0.5919 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02052/0.7402, allocations: 7.161 MB / 0.8117 GB, free: 3.457 MB / 0.5919 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001688/0.7404, allocations: 9.625 kB / 0.8117 GB, free: 3.449 MB / 0.5919 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001591/0.742, allocations: 150.5 kB / 0.8119 GB, free: 3.344 MB / 0.5919 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005569/0.7426, allocations: 329 kB / 0.8122 GB, free: 3.254 MB / 0.5919 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02032/0.7629, allocations: 7.053 MB / 0.8191 GB, free: 12.25 MB / 0.6075 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0465/0.8095, allocations: 26.54 MB / 0.845 GB, free: 15.68 MB / 0.6388 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01002/0.8195, allocations: 4.983 MB / 0.8498 GB, free: 10.39 MB / 0.6388 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00687/0.8265, allocations: 2.613 MB / 0.8524 GB, free: 7.773 MB / 0.6388 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003424/0.8268, allocations: 130.4 kB / 0.8525 GB, free: 7.633 MB / 0.6388 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.014e-05/0.8269, allocations: 64.5 kB / 0.8526 GB, free: 7.562 MB / 0.6388 GB
Notification: Performance of pre-optimization done (n=208): time 4.178e-06/0.8269, allocations: 0 / 0.8526 GB, free: 7.562 MB / 0.6388 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 0.1156/0.9425, allocations: 31.19 MB / 0.883 GB, free: 8.375 MB / 0.67 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000203/0.9428, allocations: 239.6 kB / 0.8833 GB, free: 8.09 MB / 0.67 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003649/0.9464, allocations: 1.469 MB / 0.8847 GB, free: 6.613 MB / 0.67 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007245/0.9472, allocations: 69.7 kB / 0.8848 GB, free: 6.539 MB / 0.67 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00139/0.9486, allocations: 1.557 MB / 0.8863 GB, free: 4.965 MB / 0.67 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001732/0.9503, allocations: 0.9567 MB / 0.8872 GB, free: 4 MB / 0.67 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002216/0.9526, allocations: 0.6398 MB / 0.8879 GB, free: 3.352 MB / 0.67 GB
Notification: Performance of setup shared object (initialization): time 0.0001508/0.9527, allocations: 305.1 kB / 0.8881 GB, free: 3.051 MB / 0.67 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007056/0.9598, allocations: 2.694 MB / 0.8908 GB, free: 356 kB / 0.67 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007926/0.9678, allocations: 3.564 MB / 0.8943 GB, free: 12.41 MB / 0.6856 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01459/0.9824, allocations: 6.402 MB / 0.9005 GB, free: 5.605 MB / 0.6856 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.539e-05/0.9824, allocations: 8 kB / 0.9005 GB, free: 5.598 MB / 0.6856 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 0.03148/1.014, allocations: 11 MB / 0.9112 GB, free: 10.5 MB / 0.7013 GB
Notification: Performance of prepare postOptimizeDAE: time 4.7e-05/1.014, allocations: 16 kB / 0.9113 GB, free: 10.49 MB / 0.7013 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.008e-05/1.014, allocations: 24 kB / 0.9113 GB, free: 10.46 MB / 0.7013 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02139/1.035, allocations: 5.556 MB / 0.9167 GB, free: 4.891 MB / 0.7013 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004692/1.04, allocations: 0.9945 MB / 0.9177 GB, free: 3.895 MB / 0.7013 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04897/1.089, allocations: 28.22 MB / 0.9452 GB, free: 7.227 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005991/1.095, allocations: 0.5771 MB / 0.9458 GB, free: 6.648 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000931/1.096, allocations: 151.9 kB / 0.946 GB, free: 6.5 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01126/1.107, allocations: 3.984 MB / 0.9498 GB, free: 2.508 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008105/1.116, allocations: 3.536 MB / 0.9533 GB, free: 14.59 MB / 0.7481 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0939/1.21, allocations: 24.62 MB / 0.9773 GB, free: 5.461 MB / 0.7638 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.468e-05/1.21, allocations: 8 kB / 0.9773 GB, free: 5.453 MB / 0.7638 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 0.03032/1.24, allocations: 10.55 MB / 0.9876 GB, free: 10.77 MB / 0.7794 GB
Notification: Performance of prepare postOptimizeDAE: time 5.521e-05/1.24, allocations: 19.94 kB / 0.9877 GB, free: 10.75 MB / 0.7794 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.61e-05/1.24, allocations: 28 kB / 0.9877 GB, free: 10.72 MB / 0.7794 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0168/1.257, allocations: 4.318 MB / 0.9919 GB, free: 6.383 MB / 0.7794 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005204/1.262, allocations: 1.041 MB / 0.9929 GB, free: 5.34 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04146/1.304, allocations: 27.15 MB / 1.019 GB, free: 9.461 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005237/1.309, allocations: 0.5576 MB / 1.02 GB, free: 8.902 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007648/1.31, allocations: 151.9 kB / 1.02 GB, free: 8.754 MB / 0.8106 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 0.001338/1.311, allocations: 405.1 kB / 1.021 GB, free: 8.352 MB / 0.8106 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008129/1.312, allocations: 210.7 kB / 1.021 GB, free: 8.145 MB / 0.8106 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 0.03067/1.343, allocations: 10.17 MB / 1.031 GB, free: 13.9 MB / 0.8263 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.244e-05/1.343, allocations: 28 kB / 1.031 GB, free: 13.88 MB / 0.8263 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.079e-05/1.343, allocations: 12 kB / 1.031 GB, free: 13.86 MB / 0.8263 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.194e-05/1.343, allocations: 11.95 kB / 1.031 GB, free: 13.85 MB / 0.8263 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 0.04435/1.387, allocations: 16.31 MB / 1.047 GB, free: 13.29 MB / 0.8419 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.873e-05/1.387, allocations: 7.984 kB / 1.047 GB, free: 13.28 MB / 0.8419 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003919/1.391, allocations: 0.7411 MB / 1.047 GB, free: 12.54 MB / 0.8419 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02035/1.412, allocations: 5.173 MB / 1.052 GB, free: 7.352 MB / 0.8419 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007619/1.412, allocations: 75.89 kB / 1.052 GB, free: 7.277 MB / 0.8419 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3689/1.781, allocations: 27.23 MB / 1.079 GB, free: 273.3 MB / 0.8575 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.058e-05/1.781, allocations: 10.59 kB / 1.079 GB, free: 273.3 MB / 0.8575 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 0.02689/1.808, allocations: 10.14 MB / 1.089 GB, free: 272.3 MB / 0.8575 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001929/1.81, allocations: 0.7375 MB / 1.09 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005444/1.811, allocations: 57.56 kB / 1.09 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003841/1.815, allocations: 0.5074 MB / 1.09 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008895/1.816, allocations: 227.2 kB / 1.09 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002861/1.816, allocations: 96.52 kB / 1.091 GB, free: 272.2 MB / 0.8575 GB
Notification: Performance of sorting global known variables: time 0.001923/1.818, allocations: 0.9976 MB / 1.092 GB, free: 272.1 MB / 0.8575 GB
Notification: Performance of sort global known variables: time 7.92e-07/1.818, allocations: 3.906 kB / 1.092 GB, free: 272.1 MB / 0.8575 GB
Notification: Performance of remove unused functions: time 0.00958/1.827, allocations: 1.854 MB / 1.093 GB, free: 272.1 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 0.02656/1.854, allocations: 10.8 MB / 1.104 GB, free: 270.4 MB / 0.8575 GB
Notification: Performance of simCode: created initialization part: time 0.03105/1.885, allocations: 12.47 MB / 1.116 GB, free: 268.7 MB / 0.8575 GB
Notification: Performance of simCode: created event and clocks part: time 1.694e-05/1.885, allocations: 1.125 kB / 1.116 GB, free: 268.7 MB / 0.8575 GB
Notification: Performance of simCode: created simulation system equations: time 0.01027/1.895, allocations: 4.414 MB / 1.12 GB, free: 267.2 MB / 0.8575 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002904/1.898, allocations: 288.7 kB / 1.121 GB, free: 267 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.
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 0.08783/1.986, allocations: 42.45 MB / 1.162 GB, free: 233.1 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002997/1.989, allocations: 2.854 MB / 1.165 GB, free: 230.3 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004082/1.993, allocations: 1.656 MB / 1.167 GB, free: 228.6 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001634/1.995, allocations: 1.222 MB / 1.168 GB, free: 227.4 MB / 0.8575 GB
Notification: Performance of SimCode: time 9.61e-07/1.995, allocations: 0 / 1.168 GB, free: 227.4 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1424/2.137, allocations: 103.4 MB / 1.269 GB, free: 124.5 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.55/19.69, allocations: 18.66 kB / 1.269 GB, free: 124.4 MB / 0.8575 GB
"
[Timeout remaining time 640]
(rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 23.657452255953103]
Failed to read output from testmodel.py, exit status != 0:
19.821771446149796 19.830734195 19.14846794
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f428652a020>