Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001003/0.001003, allocations: 80.8 kB / 20.75 MB, free: 3.738 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.003598/0.003598, allocations: 161.4 kB / 24.16 MB, free: 332 kB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9466/0.9466, allocations: 177.1 MB / 204.6 MB, free: 5.488 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo): time 1.806/1.806, allocations: 377.9 MB / 0.624 GB, free: 8.305 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.3-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.183e-06/1.183e-06, allocations: 0 / 0.7601 GB, free: 6.492 MB / 0.7136 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.159e-05/2.277e-05, allocations: 3.078 kB / 0.7601 GB, free: 6.488 MB / 0.7136 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.008082/0.008105, allocations: 9.286 MB / 0.7692 GB, free: 13.2 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.006448/0.01455, allocations: 3.878 MB / 0.773 GB, free: 9.328 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001328/0.01588, allocations: 63.75 kB / 0.773 GB, free: 9.266 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.001155/0.01704, allocations: 465 kB / 0.7735 GB, free: 8.809 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.00242/0.01945, allocations: 1.212 MB / 0.7747 GB, free: 7.598 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002084/0.02154, allocations: 0.9462 MB / 0.7756 GB, free: 6.652 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.005478/0.02702, allocations: 5.401 MB / 0.7809 GB, free: 1.234 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004716/0.03173, allocations: 3.621 MB / 0.7844 GB, free: 13.49 MB / 0.7448 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003936/0.03567, allocations: 3.31 MB / 0.7876 GB, free: 10.18 MB / 0.7448 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003965/0.03963, allocations: 2.84 MB / 0.7904 GB, free: 7.336 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009726/0.04061, allocations: 0.5039 MB / 0.7909 GB, free: 6.832 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001176/0.04178, allocations: 0.6992 MB / 0.7916 GB, free: 6.133 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.001912/0.04369, allocations: 2.421 MB / 0.7939 GB, free: 3.707 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.002277/0.04597, allocations: 1.536 MB / 0.7954 GB, free: 2.168 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.003751/0.04972, allocations: 4.1 MB / 0.7994 GB, free: 14.06 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.04973, allocations: 0 / 0.7994 GB, free: 14.06 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 1.233e-06/0.04973, allocations: 0.5312 kB / 0.7994 GB, free: 14.06 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 8.535e-05/0.04981, allocations: 0 / 0.7994 GB, free: 14.06 MB / 0.7605 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 0.004886/0.0547, allocations: 3.475 MB / 0.8028 GB, free: 10.55 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.635e-05/0.05473, allocations: 13.91 kB / 0.8029 GB, free: 10.54 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00561/0.06034, allocations: 1.434 MB / 0.8043 GB, free: 9.109 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002117/0.06246, allocations: 1.519 MB / 0.8057 GB, free: 7.562 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001701/0.06263, allocations: 259.4 kB / 0.806 GB, free: 7.309 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000536/0.06317, allocations: 352.3 kB / 0.8063 GB, free: 6.965 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005323/0.06849, allocations: 3.302 MB / 0.8095 GB, free: 3.547 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.648e-05/0.06856, allocations: 7.922 kB / 0.8096 GB, free: 3.539 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003855/0.06894, allocations: 148 kB / 0.8097 GB, free: 3.395 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003438/0.06929, allocations: 310.8 kB / 0.81 GB, free: 3.09 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002801/0.07209, allocations: 1.409 MB / 0.8114 GB, free: 1.68 MB / 0.7605 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01522/0.08731, allocations: 12.89 MB / 0.8239 GB, free: 4.242 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001735/0.08904, allocations: 1.703 MB / 0.8256 GB, free: 2.484 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001032/0.09008, allocations: 0.8779 MB / 0.8265 GB, free: 1.602 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001289/0.0902, allocations: 57.97 kB / 0.8265 GB, free: 1.547 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.982e-05/0.09024, allocations: 73.2 kB / 0.8266 GB, free: 1.465 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=208): time 4.248e-06/0.09025, allocations: 0 / 0.8266 GB, free: 1.465 MB / 0.7761 GB
Warning: The linear system: 
1 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=211): time 0.008991/0.09924, allocations: 4.528 MB / 0.831 GB, free: 12.96 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.178e-05/0.09931, allocations: 231.6 kB / 0.8312 GB, free: 12.69 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008049/0.1001, allocations: 0.9918 MB / 0.8322 GB, free: 11.69 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001328/0.1002, allocations: 61.7 kB / 0.8323 GB, free: 11.62 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000581/0.1008, allocations: 1.426 MB / 0.8337 GB, free: 10.18 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004777/0.1013, allocations: 0.7513 MB / 0.8344 GB, free: 9.418 MB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005497/0.1019, allocations: 0.4975 MB / 0.8349 GB, free: 8.914 MB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 6.896e-05/0.1019, allocations: 305.1 kB / 0.8352 GB, free: 8.613 MB / 0.7917 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006111/0.1025, allocations: 445.3 kB / 0.8356 GB, free: 8.172 MB / 0.7917 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001175/0.1037, allocations: 1.307 MB / 0.8369 GB, free: 6.465 MB / 0.7917 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001684/0.1054, allocations: 1.896 MB / 0.8387 GB, free: 4.199 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.249e-05/0.1054, allocations: 8 kB / 0.8387 GB, free: 4.191 MB / 0.7917 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=350) (initialization): time 0.004265/0.1097, allocations: 2.722 MB / 0.8414 GB, free: 1.449 MB / 0.7917 GB
Notification: Performance of prepare postOptimizeDAE: time 3.177e-05/0.1097, allocations: 24.48 kB / 0.8414 GB, free: 1.426 MB / 0.7917 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.776e-05/0.1097, allocations: 28 kB / 0.8414 GB, free: 1.398 MB / 0.7917 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.006979/0.1167, allocations: 2.187 MB / 0.8436 GB, free: 15.2 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002102/0.1188, allocations: 0.6591 MB / 0.8442 GB, free: 14.54 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008142/0.127, allocations: 7.268 MB / 0.8513 GB, free: 7.055 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002019/0.129, allocations: 226.9 kB / 0.8515 GB, free: 6.832 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002628/0.1292, allocations: 107.9 kB / 0.8516 GB, free: 6.727 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001458/0.1307, allocations: 0.5626 MB / 0.8522 GB, free: 6.156 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001054/0.1317, allocations: 1.306 MB / 0.8535 GB, free: 4.441 MB / 0.8073 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002704/0.1345, allocations: 2.683 MB / 0.8561 GB, free: 1.371 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.946e-05/0.1345, allocations: 8 kB / 0.8561 GB, free: 1.363 MB / 0.8073 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=350) (initialization_lambda0): time 0.00385/0.1383, allocations: 2.517 MB / 0.8585 GB, free: 14.82 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 3.172e-05/0.1384, allocations: 16 kB / 0.8586 GB, free: 14.8 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.243e-05/0.1384, allocations: 35.92 kB / 0.8586 GB, free: 14.77 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001311/0.1397, allocations: 0.5417 MB / 0.8591 GB, free: 14.21 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001781/0.1415, allocations: 0.6982 MB / 0.8598 GB, free: 13.52 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005918/0.1474, allocations: 9.027 MB / 0.8686 GB, free: 4.082 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001813/0.1492, allocations: 211.1 kB / 0.8688 GB, free: 3.875 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001789/0.1494, allocations: 107.9 kB / 0.8689 GB, free: 3.77 MB / 0.823 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (294):
 * Single equations (assignments): 292
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0007396/0.1501, allocations: 384.2 kB / 0.8693 GB, free: 3.387 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003919/0.1505, allocations: 175.8 kB / 0.8695 GB, free: 3.215 MB / 0.823 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004017/0.1545, allocations: 2.398 MB / 0.8718 GB, free: 0.7891 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.35e-05/0.1545, allocations: 23.98 kB / 0.8718 GB, free: 0.7656 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.474e-06/0.1546, allocations: 7.938 kB / 0.8718 GB, free: 0.7578 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.375e-05/0.1546, allocations: 7.969 kB / 0.8718 GB, free: 0.75 MB / 0.823 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006897/0.1615, allocations: 5.129 MB / 0.8768 GB, free: 11.5 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.714e-06/0.1615, allocations: 4 kB / 0.8769 GB, free: 11.49 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001501/0.163, allocations: 420.1 kB / 0.8773 GB, free: 11.08 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.006041/0.169, allocations: 1.918 MB / 0.8791 GB, free: 9.152 MB / 0.8386 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003712/0.1694, allocations: 55.95 kB / 0.8792 GB, free: 9.098 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006578/0.176, allocations: 7.017 MB / 0.886 GB, free: 1.82 MB / 0.8386 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.058e-06/0.176, allocations: 4 kB / 0.886 GB, free: 1.816 MB / 0.8386 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003775/0.1797, allocations: 2.79 MB / 0.8888 GB, free: 14.92 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007096/0.1805, allocations: 426.1 kB / 0.8892 GB, free: 14.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002015/0.1807, allocations: 55.94 kB / 0.8892 GB, free: 14.45 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007926/0.1814, allocations: 75.97 kB / 0.8893 GB, free: 14.37 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003319/0.1818, allocations: 174 kB / 0.8895 GB, free: 14.2 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001025/0.1819, allocations: 59.95 kB / 0.8895 GB, free: 14.14 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.0004758/0.1824, allocations: 449.2 kB / 0.8899 GB, free: 13.7 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 6e-08/0.1824, allocations: 0 / 0.8899 GB, free: 13.7 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.003472/0.1858, allocations: 1.457 MB / 0.8914 GB, free: 12.24 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 28
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (158):
 * Single equations (assignments): 156
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002815/0.1861, allocations: 152 kB / 0.8915 GB, free: 12.08 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.005129/0.1912, allocations: 3.578 MB / 0.895 GB, free: 8.445 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.571e-05/0.1913, allocations: 27.84 kB / 0.895 GB, free: 8.418 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.001586/0.1929, allocations: 1.293 MB / 0.8963 GB, free: 7.098 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001902/0.1948, allocations: 0.4903 MB / 0.8968 GB, free: 6.613 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01053/0.2053, allocations: 5.548 MB / 0.9022 GB, free: 0.9414 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001088/0.2064, allocations: 0.96 MB / 0.9031 GB, free: 15.95 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.002143/0.2085, allocations: 0.5538 MB / 0.9037 GB, free: 15.4 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009053/0.2094, allocations: 323.2 kB / 0.904 GB, free: 15.08 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.663e-06/0.2094, allocations: 3.938 kB / 0.904 GB, free: 15.08 MB / 0.8698 GB
Notification: Performance of Templates: time 0.06338/0.2728, allocations: 48.54 MB / 0.9514 GB, free: 14.83 MB / 0.9167 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 5.8110805209726095]