Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008924/0.008924, allocations: 100.9 kB / 15.73 MB, free: 6.039 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002026/0.002026, allocations: 186.5 kB / 16.67 MB, free: 5.969 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.558/1.558, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.536/2.536, allocations: 390.2 MB / 0.6648 GB, free: 220 kB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.001265/0.001265, allocations: 66.39 kB / 0.9509 GB, free: 5.602 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3026/0.3039, allocations: 140.4 MB / 1.088 GB, free: 1.477 MB / 0.8419 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02211/0.326, allocations: 18.27 MB / 1.106 GB, free: 15.13 MB / 0.8731 GB
Notification: Performance of NFInst.instExpressions: time 0.01301/0.3391, allocations: 6.867 MB / 1.113 GB, free: 8.246 MB / 0.8731 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001896/0.341, allocations: 55.88 kB / 1.113 GB, free: 8.191 MB / 0.8731 GB
Notification: Performance of NFTyping.typeComponents: time 0.00417/0.3452, allocations: 1.466 MB / 1.114 GB, free: 6.723 MB / 0.8731 GB
Notification: Performance of NFTyping.typeBindings: time 0.004649/0.3498, allocations: 1.443 MB / 1.115 GB, free: 5.273 MB / 0.8731 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00376/0.3536, allocations: 1.267 MB / 1.117 GB, free: 4.004 MB / 0.8731 GB
Notification: Performance of NFFlatten.flatten: time 0.006999/0.3606, allocations: 5.457 MB / 1.122 GB, free: 14.54 MB / 0.8887 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0096/0.3703, allocations: 7.138 MB / 1.129 GB, free: 7.289 MB / 0.8887 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004094/0.3744, allocations: 2.365 MB / 1.131 GB, free: 4.918 MB / 0.8887 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005028/0.3794, allocations: 2.968 MB / 1.134 GB, free: 1.941 MB / 0.8887 GB
Notification: Performance of NFPackage.collectConstants: time 0.001618/0.3811, allocations: 0.5156 MB / 1.135 GB, free: 1.426 MB / 0.8887 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003061/0.3842, allocations: 1.272 MB / 1.136 GB, free: 156 kB / 0.8887 GB
Notification: Performance of NFScalarize.scalarize: time 0.0027/0.3869, allocations: 2.246 MB / 1.138 GB, free: 13.9 MB / 0.9044 GB
Notification: Performance of NFVerifyModel.verify: time 0.002882/0.3898, allocations: 2.19 MB / 1.14 GB, free: 11.7 MB / 0.9044 GB
Notification: Performance of NFConvertDAE.convert: time 0.007152/0.3969, allocations: 7.779 MB / 1.148 GB, free: 3.902 MB / 0.9044 GB
Notification: Performance of FrontEnd - DAE generated: time 5.17e-06/0.397, allocations: 0 / 1.148 GB, free: 3.902 MB / 0.9044 GB
Notification: Performance of FrontEnd: time 1.463e-06/0.397, allocations: 0 / 1.148 GB, free: 3.902 MB / 0.9044 GB
Notification: Performance of Transformations before backend: time 0.0001644/0.3972, allocations: 0 / 1.148 GB, free: 3.902 MB / 0.9044 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 0.007717/0.4049, allocations: 3.819 MB / 1.152 GB, free: 24 kB / 0.9044 GB
Notification: Performance of prepare preOptimizeDAE: time 4.071e-05/0.4049, allocations: 15.97 kB / 1.152 GB, free: 8 kB / 0.9044 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01342/0.4184, allocations: 2.415 MB / 1.154 GB, free: 13.58 MB / 0.92 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005497/0.4239, allocations: 2.178 MB / 1.156 GB, free: 11.36 MB / 0.92 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002101/0.4241, allocations: 279.4 kB / 1.156 GB, free: 11.09 MB / 0.92 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001303/0.4254, allocations: 359.8 kB / 1.157 GB, free: 10.73 MB / 0.92 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01665/0.4421, allocations: 7.159 MB / 1.164 GB, free: 3.477 MB / 0.92 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.381e-05/0.4422, allocations: 3.938 kB / 1.164 GB, free: 3.473 MB / 0.92 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005214/0.4428, allocations: 155.9 kB / 1.164 GB, free: 3.32 MB / 0.92 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004692/0.4432, allocations: 334.1 kB / 1.164 GB, free: 2.992 MB / 0.92 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0164/0.4596, allocations: 7.044 MB / 1.171 GB, free: 11.93 MB / 0.9356 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04188/0.5016, allocations: 26.49 MB / 1.197 GB, free: 15.27 MB / 0.9669 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01016/0.5118, allocations: 4.992 MB / 1.202 GB, free: 9.973 MB / 0.9669 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00659/0.5184, allocations: 2.612 MB / 1.204 GB, free: 7.34 MB / 0.9669 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003371/0.5188, allocations: 131 kB / 1.204 GB, free: 7.195 MB / 0.9669 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.155e-05/0.5189, allocations: 72.44 kB / 1.205 GB, free: 7.113 MB / 0.9669 GB
Notification: Performance of pre-optimization done (n=208): time 3.988e-06/0.5189, allocations: 0 / 1.205 GB, free: 7.113 MB / 0.9669 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 0.1119/0.6308, allocations: 30.96 MB / 1.235 GB, free: 8.07 MB / 0.9981 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001875/0.631, allocations: 247.6 kB / 1.235 GB, free: 7.781 MB / 0.9981 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003317/0.6344, allocations: 1.469 MB / 1.236 GB, free: 6.305 MB / 0.9981 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008358/0.6352, allocations: 69.7 kB / 1.237 GB, free: 6.23 MB / 0.9981 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001423/0.6367, allocations: 1.497 MB / 1.238 GB, free: 4.711 MB / 0.9981 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001825/0.6385, allocations: 0.9203 MB / 1.239 GB, free: 3.777 MB / 0.9981 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002084/0.6406, allocations: 0.6358 MB / 1.24 GB, free: 3.133 MB / 0.9981 GB
Notification: Performance of setup shared object (initialization): time 0.0001009/0.6407, allocations: 305.1 kB / 1.24 GB, free: 2.832 MB / 0.9981 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006247/0.647, allocations: 2.69 MB / 1.242 GB, free: 136 kB / 0.9981 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007697/0.6547, allocations: 3.567 MB / 1.246 GB, free: 12.19 MB / 1.014 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01361/0.6684, allocations: 6.402 MB / 1.252 GB, free: 5.387 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.402e-05/0.6684, allocations: 8 kB / 1.252 GB, free: 5.379 MB / 1.014 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 0.8985/1.567, allocations: 10.98 MB / 1.263 GB, free: 153.6 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 5.43e-05/1.567, allocations: 15.97 kB / 1.263 GB, free: 153.6 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.765e-05/1.567, allocations: 26.16 kB / 1.263 GB, free: 153.6 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02392/1.591, allocations: 5.562 MB / 1.268 GB, free: 153.3 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005189/1.596, allocations: 0.9913 MB / 1.269 GB, free: 153.3 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04758/1.644, allocations: 28.18 MB / 1.297 GB, free: 138.9 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005026/1.649, allocations: 0.5709 MB / 1.297 GB, free: 138.9 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006152/1.65, allocations: 150.4 kB / 1.298 GB, free: 138.9 MB / 1.014 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008526/1.658, allocations: 3.985 MB / 1.301 GB, free: 137.1 MB / 1.014 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005925/1.664, allocations: 3.532 MB / 1.305 GB, free: 134.6 MB / 1.014 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08129/1.745, allocations: 24.61 MB / 1.329 GB, free: 117.1 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.318e-05/1.745, allocations: 8.844 kB / 1.329 GB, free: 117.1 MB / 1.014 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 0.02295/1.768, allocations: 10.54 MB / 1.339 GB, free: 106.5 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 3.525e-05/1.768, allocations: 16 kB / 1.339 GB, free: 106.5 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.247e-05/1.768, allocations: 24.56 kB / 1.339 GB, free: 106.5 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0138/1.782, allocations: 4.324 MB / 1.343 GB, free: 102.2 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004951/1.787, allocations: 1.034 MB / 1.345 GB, free: 101.1 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02852/1.816, allocations: 27.15 MB / 1.371 GB, free: 73.33 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005105/1.821, allocations: 0.5613 MB / 1.372 GB, free: 72.77 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005403/1.822, allocations: 155.9 kB / 1.372 GB, free: 72.62 MB / 1.014 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 0.001185/1.823, allocations: 398.6 kB / 1.372 GB, free: 72.24 MB / 1.014 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006294/1.823, allocations: 201.7 kB / 1.372 GB, free: 72.04 MB / 1.014 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 0.02361/1.847, allocations: 10.17 MB / 1.382 GB, free: 61.8 MB / 1.014 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.201e-05/1.847, allocations: 31.94 kB / 1.382 GB, free: 61.77 MB / 1.014 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.428e-05/1.847, allocations: 12 kB / 1.382 GB, free: 61.76 MB / 1.014 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.891e-05/1.847, allocations: 15.95 kB / 1.382 GB, free: 61.74 MB / 1.014 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 0.03254/1.88, allocations: 16.31 MB / 1.398 GB, free: 45.26 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.348e-05/1.88, allocations: 8.938 kB / 1.398 GB, free: 45.25 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003277/1.883, allocations: 0.7371 MB / 1.399 GB, free: 44.51 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01654/1.9, allocations: 5.169 MB / 1.404 GB, free: 39.32 MB / 1.014 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000658/1.9, allocations: 75.95 kB / 1.404 GB, free: 39.25 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0326/1.933, allocations: 27.21 MB / 1.431 GB, free: 11.55 MB / 1.014 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.086e-05/1.933, allocations: 15.97 kB / 1.431 GB, free: 11.54 MB / 1.014 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 0.02316/1.956, allocations: 10.13 MB / 1.441 GB, free: 1.16 MB / 1.014 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002186/1.958, allocations: 0.7239 MB / 1.441 GB, free: 428 kB / 1.014 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004493/1.959, allocations: 52 kB / 1.441 GB, free: 376 kB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003553/1.962, allocations: 0.5148 MB / 1.442 GB, free: 15.85 MB / 1.029 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009004/1.963, allocations: 226.3 kB / 1.442 GB, free: 15.63 MB / 1.029 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002241/1.964, allocations: 87.95 kB / 1.442 GB, free: 15.54 MB / 1.029 GB
Notification: Performance of sorting global known variables: time 0.00189/1.965, allocations: 1.001 MB / 1.443 GB, free: 14.54 MB / 1.029 GB
Notification: Performance of sort global known variables: time 1.7e-07/1.965, allocations: 4 kB / 1.443 GB, free: 14.54 MB / 1.029 GB
Notification: Performance of remove unused functions: time 0.009665/1.975, allocations: 1.855 MB / 1.445 GB, free: 12.68 MB / 1.029 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0006441/1.976, allocations: 188 kB / 1.445 GB, free: 12.5 MB / 1.029 GB
Notification: Performance of simCode: created initialization part: time 0.03074/2.007, allocations: 12.45 MB / 1.457 GB, free: 15.95 MB / 1.045 GB
Notification: Performance of simCode: created event and clocks part: time 1.671e-05/2.007, allocations: 0 / 1.457 GB, free: 15.95 MB / 1.045 GB
Notification: Performance of simCode: created simulation system equations: time 0.01196/2.019, allocations: 4.399 MB / 1.462 GB, free: 11.51 MB / 1.045 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0026/2.021, allocations: 285.3 kB / 1.462 GB, free: 11.24 MB / 1.045 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02569/2.047, allocations: 9.491 MB / 1.471 GB, free: 1.637 MB / 1.045 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003696/2.051, allocations: 2.846 MB / 1.474 GB, free: 14.76 MB / 1.061 GB
Notification: Performance of simCode: alias equations: time 0.004615/2.055, allocations: 1.653 MB / 1.475 GB, free: 13.1 MB / 1.061 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006723/2.056, allocations: 175.3 kB / 1.476 GB, free: 12.93 MB / 1.061 GB
Notification: Performance of SimCode: time 6.91e-07/2.056, allocations: 0 / 1.476 GB, free: 12.93 MB / 1.061 GB
Notification: Performance of Templates: time 0.126/2.182, allocations: 79.31 MB / 1.553 GB, free: 13.79 MB / 1.139 GB
make -j1 -f Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile
(rm -f Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1)