Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.00133/0.00133, allocations: 78.17 kB / 19.76 MB, free: 2.035 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0014/0.0014, allocations: 158.1 kB / 23.01 MB, free: 4.945 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.455/1.455, allocations: 177.2 MB / 203.4 MB, free: 8.957 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.891/2.891, allocations: 394.2 MB / 0.6387 GB, free: 11.93 MB / 0.6075 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,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_latest_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=2500,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_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002143/0.002143, allocations: 63.91 kB / 1.009 GB, free: 14.39 MB / 0.9669 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8747/0.8768, allocations: 181.8 MB / 1.187 GB, free: 16.23 MB / 1.076 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01836/0.8952, allocations: 17.93 MB / 1.204 GB, free: 5.168 MB / 1.076 GB
Notification: Performance of NFInst.instExpressions: time 0.0107/0.9059, allocations: 6.788 MB / 1.211 GB, free: 0.7734 MB / 1.076 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001729/0.9076, allocations: 68.12 kB / 1.211 GB, free: 0.7539 MB / 1.076 GB
Notification: Performance of NFTyping.typeComponents: time 0.003643/0.9113, allocations: 1.482 MB / 1.212 GB, free: 15.95 MB / 1.092 GB
Notification: Performance of NFTyping.typeBindings: time 0.004014/0.9153, allocations: 1.475 MB / 1.214 GB, free: 15.12 MB / 1.092 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003549/0.9188, allocations: 1.262 MB / 1.215 GB, free: 14.45 MB / 1.092 GB
Notification: Performance of NFFlatten.flatten: time 0.007039/0.9259, allocations: 5.476 MB / 1.22 GB, free: 12.13 MB / 1.092 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00538/0.9312, allocations: 3.37 MB / 1.224 GB, free: 10.43 MB / 1.092 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004748/0.936, allocations: 2.432 MB / 1.226 GB, free: 9.348 MB / 1.092 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005707/0.9417, allocations: 3.024 MB / 1.229 GB, free: 8.25 MB / 1.092 GB
Notification: Performance of NFPackage.collectConstants: time 0.001227/0.9429, allocations: 0.5138 MB / 1.229 GB, free: 8.25 MB / 1.092 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002925/0.9459, allocations: 1.197 MB / 1.231 GB, free: 8.02 MB / 1.092 GB
Notification: Performance of NFScalarize.scalarize: time 0.003447/0.9493, allocations: 2.304 MB / 1.233 GB, free: 7.098 MB / 1.092 GB
Notification: Performance of NFVerifyModel.verify: time 0.004035/0.9533, allocations: 1.788 MB / 1.235 GB, free: 6.086 MB / 1.092 GB
Notification: Performance of NFConvertDAE.convert: time 0.01057/0.9639, allocations: 7.836 MB / 1.242 GB, free: 1.297 MB / 1.092 GB
Notification: Performance of FrontEnd - DAE generated: time 4.478e-06/0.9639, allocations: 7.938 kB / 1.242 GB, free: 1.289 MB / 1.092 GB
Notification: Performance of FrontEnd: time 1.222e-06/0.9639, allocations: 0 / 1.242 GB, free: 1.289 MB / 1.092 GB
Notification: Performance of Transformations before backend: time 0.0001702/0.9641, allocations: 1.125 kB / 1.242 GB, free: 1.289 MB / 1.092 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 0.01004/0.9741, allocations: 3.837 MB / 1.246 GB, free: 14.73 MB / 1.107 GB
Notification: Performance of prepare preOptimizeDAE: time 3.861e-05/0.9742, allocations: 9.281 kB / 1.246 GB, free: 14.73 MB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01394/0.9881, allocations: 2.429 MB / 1.248 GB, free: 13.56 MB / 1.107 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005972/0.9941, allocations: 2.176 MB / 1.251 GB, free: 12.26 MB / 1.107 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000242/0.9943, allocations: 268.1 kB / 1.251 GB, free: 12.14 MB / 1.107 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009855/0.9953, allocations: 351.3 kB / 1.251 GB, free: 12.02 MB / 1.107 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01709/1.012, allocations: 7.235 MB / 1.258 GB, free: 7.852 MB / 1.107 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.418e-05/1.012, allocations: 9.203 kB / 1.258 GB, free: 7.844 MB / 1.107 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004896/1.013, allocations: 148.5 kB / 1.258 GB, free: 7.73 MB / 1.107 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004863/1.013, allocations: 337.2 kB / 1.259 GB, free: 7.633 MB / 1.107 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01665/1.03, allocations: 7.036 MB / 1.266 GB, free: 4.078 MB / 1.107 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03244/1.063, allocations: 17.9 MB / 1.283 GB, free: 2.691 MB / 1.123 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008239/1.071, allocations: 3.722 MB / 1.287 GB, free: 14.94 MB / 1.139 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006516/1.077, allocations: 2.522 MB / 1.289 GB, free: 12.4 MB / 1.139 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002504/1.078, allocations: 45.91 kB / 1.289 GB, free: 12.35 MB / 1.139 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.471e-05/1.078, allocations: 56.56 kB / 1.289 GB, free: 12.29 MB / 1.139 GB
Notification: Performance of pre-optimization done (n=208): time 5.521e-06/1.078, allocations: 4 kB / 1.289 GB, free: 12.29 MB / 1.139 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 0.112/1.19, allocations: 30.8 MB / 1.319 GB, free: 13.49 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002104/1.19, allocations: 243.5 kB / 1.32 GB, free: 13.2 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002727/1.193, allocations: 1.433 MB / 1.321 GB, free: 11.76 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006478/1.193, allocations: 73.69 kB / 1.321 GB, free: 11.68 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001241/1.194, allocations: 1.554 MB / 1.323 GB, free: 10.11 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001217/1.196, allocations: 0.9722 MB / 1.324 GB, free: 9.129 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001265/1.197, allocations: 0.636 MB / 1.324 GB, free: 8.484 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001432/1.197, allocations: 305.1 kB / 1.324 GB, free: 8.184 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00688/1.204, allocations: 2.686 MB / 1.327 GB, free: 5.488 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007797/1.212, allocations: 3.643 MB / 1.331 GB, free: 1.453 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01454/1.226, allocations: 6.402 MB / 1.337 GB, free: 10.65 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.596e-05/1.226, allocations: 7.938 kB / 1.337 GB, free: 10.64 MB / 1.186 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 0.03152/1.258, allocations: 10.76 MB / 1.347 GB, free: 15.82 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 3.919e-05/1.258, allocations: 16 kB / 1.347 GB, free: 15.8 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.224e-05/1.258, allocations: 31.98 kB / 1.347 GB, free: 15.77 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02209/1.28, allocations: 5.544 MB / 1.353 GB, free: 10.21 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004851/1.285, allocations: 0.9984 MB / 1.354 GB, free: 9.215 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04867/1.333, allocations: 27.39 MB / 1.381 GB, free: 13.49 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005043/1.339, allocations: 0.5772 MB / 1.381 GB, free: 12.91 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005081/1.339, allocations: 151.9 kB / 1.381 GB, free: 12.76 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009482/1.349, allocations: 3.984 MB / 1.385 GB, free: 8.77 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007835/1.356, allocations: 3.604 MB / 1.389 GB, free: 4.77 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09582/1.452, allocations: 24.46 MB / 1.413 GB, free: 11.83 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.487e-05/1.452, allocations: 8 kB / 1.413 GB, free: 11.82 MB / 1.264 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 0.02775/1.48, allocations: 10.17 MB / 1.422 GB, free: 1.582 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 3.112e-05/1.48, allocations: 16 kB / 1.422 GB, free: 1.566 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.092e-05/1.48, allocations: 28.19 kB / 1.423 GB, free: 1.539 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01586/1.496, allocations: 4.32 MB / 1.427 GB, free: 13.21 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004859/1.501, allocations: 1.049 MB / 1.428 GB, free: 12.16 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03897/1.54, allocations: 26.15 MB / 1.453 GB, free: 1.461 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004768/1.544, allocations: 0.5619 MB / 1.454 GB, free: 0.8984 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004773/1.545, allocations: 159.8 kB / 1.454 GB, free: 0.7422 MB / 1.295 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 0.0009234/1.546, allocations: 397.6 kB / 1.454 GB, free: 360 kB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005895/1.546, allocations: 206.7 kB / 1.455 GB, free: 152 kB / 1.295 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 0.02859/1.575, allocations: 9.929 MB / 1.464 GB, free: 6.188 MB / 1.311 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.991e-05/1.575, allocations: 28 kB / 1.464 GB, free: 6.16 MB / 1.311 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.197e-05/1.575, allocations: 12 kB / 1.464 GB, free: 6.148 MB / 1.311 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.186e-05/1.575, allocations: 15.95 kB / 1.464 GB, free: 6.133 MB / 1.311 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 0.03792/1.613, allocations: 14.81 MB / 1.479 GB, free: 7.148 MB / 1.326 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.654e-05/1.613, allocations: 8 kB / 1.479 GB, free: 7.141 MB / 1.326 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003672/1.617, allocations: 0.7419 MB / 1.48 GB, free: 6.398 MB / 1.326 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01975/1.637, allocations: 5.168 MB / 1.485 GB, free: 1.211 MB / 1.326 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005581/1.637, allocations: 83.88 kB / 1.485 GB, free: 1.129 MB / 1.326 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04431/1.681, allocations: 26.42 MB / 1.51 GB, free: 6.324 MB / 1.357 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.239e-05/1.681, allocations: 12.03 kB / 1.51 GB, free: 6.312 MB / 1.357 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 0.02832/1.71, allocations: 9.899 MB / 1.52 GB, free: 12.21 MB / 1.373 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002117/1.712, allocations: 0.6584 MB / 1.521 GB, free: 11.55 MB / 1.373 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004829/1.712, allocations: 55.95 kB / 1.521 GB, free: 11.5 MB / 1.373 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003816/1.716, allocations: 0.507 MB / 1.521 GB, free: 10.99 MB / 1.373 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00077/1.717, allocations: 238.4 kB / 1.522 GB, free: 10.75 MB / 1.373 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002751/1.717, allocations: 95.89 kB / 1.522 GB, free: 10.66 MB / 1.373 GB
Notification: Performance of sorting global known variables: time 0.001591/1.719, allocations: 0.944 MB / 1.523 GB, free: 9.707 MB / 1.373 GB
Notification: Performance of sort global known variables: time 7e-08/1.719, allocations: 0 / 1.523 GB, free: 9.707 MB / 1.373 GB
Notification: Performance of remove unused functions: time 0.006356/1.725, allocations: 1.848 MB / 1.524 GB, free: 7.859 MB / 1.373 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 0.0004317/1.726, allocations: 182.8 kB / 1.525 GB, free: 7.672 MB / 1.373 GB
Notification: Performance of simCode: created initialization part: time 0.03072/1.756, allocations: 12.02 MB / 1.536 GB, free: 11.55 MB / 1.389 GB
Notification: Performance of simCode: created event and clocks part: time 1.235e-05/1.756, allocations: 0 / 1.536 GB, free: 11.55 MB / 1.389 GB
Notification: Performance of simCode: created simulation system equations: time 0.0116/1.768, allocations: 4.245 MB / 1.54 GB, free: 7.262 MB / 1.389 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002307/1.77, allocations: 255.4 kB / 1.541 GB, free: 7.016 MB / 1.389 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02731/1.798, allocations: 9.672 MB / 1.55 GB, free: 13.21 MB / 1.404 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003645/1.801, allocations: 2.289 MB / 1.552 GB, free: 10.89 MB / 1.404 GB
Notification: Performance of simCode: alias equations: time 0.004986/1.806, allocations: 1.652 MB / 1.554 GB, free: 9.23 MB / 1.404 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006766/1.807, allocations: 172.4 kB / 1.554 GB, free: 9.059 MB / 1.404 GB
Notification: Performance of SimCode: time 1.062e-06/1.807, allocations: 4 kB / 1.554 GB, free: 9.055 MB / 1.404 GB
Notification: Performance of Templates: time 0.1219/1.929, allocations: 76.74 MB / 1.629 GB, free: 12.59 MB / 1.482 GB
"
[Timeout remaining time 298]
make -j1 -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD  -abortSlowSimulation -alarm=800 -s ida -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 800]
[Calling os._exit(0), Time elapsed: 11.635851904051378]
Failed to read output from testmodel.py, exit status != 0:
1.9390234170714393 1.954035965 0.986829752
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f39650defe0>