Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001443/0.001443, allocations: 111.2 kB / 17.61 MB, free: 4.703 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001362/0.001362, allocations: 186 kB / 20.78 MB, free: 1.547 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.428/1.428, allocations: 225.6 MB / 249.4 MB, free: 3.145 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002316/0.002316, allocations: 289.1 kB / 304.8 MB, free: 3.465 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.124/1.124, allocations: 180.9 MB / 0.5282 GB, free: 1.871 MB / 382.1 MB " [Timeout remaining time 178] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002779/0.002779, allocations: 96.22 kB / 0.7284 GB, free: 5.172 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5839/0.5867, allocations: 94.16 MB / 0.8204 GB, free: 4.859 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02692/0.6136, allocations: 19.17 MB / 0.8391 GB, free: 6.465 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.01387/0.6275, allocations: 7.019 MB / 0.846 GB, free: 0.9766 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002396/0.6299, allocations: 60.78 kB / 0.846 GB, free: 0.9648 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.004442/0.6343, allocations: 1.523 MB / 0.8475 GB, free: 15.79 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004954/0.6393, allocations: 1.439 MB / 0.8489 GB, free: 14.65 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.004309/0.6436, allocations: 1.296 MB / 0.8502 GB, free: 13.62 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.008497/0.6521, allocations: 5.445 MB / 0.8555 GB, free: 9.91 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006866/0.6589, allocations: 3.276 MB / 0.8587 GB, free: 6.52 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004872/0.6638, allocations: 2.369 MB / 0.861 GB, free: 4.145 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006002/0.6698, allocations: 3.151 MB / 0.8641 GB, free: 0.9844 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001841/0.6717, allocations: 0.5117 MB / 0.8646 GB, free: 484 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004084/0.6757, allocations: 1.28 MB / 0.8658 GB, free: 15.19 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.004496/0.6802, allocations: 2.299 MB / 0.8681 GB, free: 12.89 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.005667/0.6859, allocations: 2.171 MB / 0.8702 GB, free: 10.71 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01194/0.6978, allocations: 7.741 MB / 0.8778 GB, free: 2.941 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.989e-06/0.6979, allocations: 0 / 0.8778 GB, free: 2.941 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.703e-06/0.6979, allocations: 0 / 0.8778 GB, free: 2.941 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0002319/0.6981, allocations: 4 kB / 0.8778 GB, free: 2.938 MB / 0.6075 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 0.009937/0.708, allocations: 3.872 MB / 0.8815 GB, free: 15 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.708e-05/0.7081, allocations: 12.03 kB / 0.8816 GB, free: 14.98 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01275/0.7208, allocations: 2.417 MB / 0.8839 GB, free: 12.56 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006063/0.7269, allocations: 2.179 MB / 0.886 GB, free: 10.34 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002504/0.7271, allocations: 271.4 kB / 0.8863 GB, free: 10.07 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001171/0.7283, allocations: 351.8 kB / 0.8866 GB, free: 9.727 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01602/0.7443, allocations: 7.126 MB / 0.8936 GB, free: 2.5 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.379e-05/0.7444, allocations: 0 / 0.8936 GB, free: 2.5 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004593/0.7449, allocations: 152 kB / 0.8937 GB, free: 2.352 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004837/0.7453, allocations: 334 kB / 0.8941 GB, free: 2.023 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01663/0.762, allocations: 7.035 MB / 0.9009 GB, free: 10.98 MB / 0.6387 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03569/0.7977, allocations: 26.45 MB / 0.9268 GB, free: 14.36 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008544/0.8062, allocations: 4.863 MB / 0.9315 GB, free: 9.188 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005895/0.8121, allocations: 2.538 MB / 0.934 GB, free: 6.629 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002823/0.8124, allocations: 135 kB / 0.9341 GB, free: 6.48 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.78e-05/0.8124, allocations: 60.55 kB / 0.9342 GB, free: 6.41 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 3.928e-06/0.8124, allocations: 0 / 0.9342 GB, free: 6.41 MB / 0.67 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.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.conv1.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 0.11/0.9225, allocations: 31.06 MB / 0.9645 GB, free: 7.277 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002371/0.9227, allocations: 239.6 kB / 0.9647 GB, free: 6.996 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002559/0.9253, allocations: 1.431 MB / 0.9661 GB, free: 5.555 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0005282/0.9258, allocations: 65.7 kB / 0.9662 GB, free: 5.484 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001183/0.927, allocations: 1.534 MB / 0.9677 GB, free: 3.934 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.0013/0.9283, allocations: 0.9683 MB / 0.9686 GB, free: 2.957 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001308/0.9296, allocations: 0.6359 MB / 0.9693 GB, free: 2.312 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001289/0.9297, allocations: 305.1 kB / 0.9696 GB, free: 2.012 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006372/0.9361, allocations: 2.69 MB / 0.9722 GB, free: 15.31 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007279/0.9434, allocations: 3.579 MB / 0.9757 GB, free: 11.35 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01373/0.9571, allocations: 6.406 MB / 0.9819 GB, free: 4.543 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.86e-05/0.9571, allocations: 8 kB / 0.9819 GB, free: 4.535 MB / 0.7169 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.conv1.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.conv1.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 0.02991/0.987, allocations: 10.95 MB / 0.9926 GB, free: 9.48 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.956e-05/0.9871, allocations: 16 kB / 0.9927 GB, free: 9.465 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.071e-05/0.9871, allocations: 28 kB / 0.9927 GB, free: 9.438 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02101/1.008, allocations: 5.545 MB / 0.9981 GB, free: 3.879 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004634/1.013, allocations: 0.9906 MB / 0.9991 GB, free: 2.887 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04768/1.06, allocations: 28.21 MB / 1.027 GB, free: 6.234 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004629/1.065, allocations: 0.5736 MB / 1.027 GB, free: 5.66 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004269/1.066, allocations: 151.9 kB / 1.027 GB, free: 5.512 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008503/1.074, allocations: 3.987 MB / 1.031 GB, free: 1.52 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007086/1.081, allocations: 3.536 MB / 1.035 GB, free: 13.61 MB / 0.7794 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09197/1.173, allocations: 24.63 MB / 1.059 GB, free: 4.457 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.079e-05/1.173, allocations: 8 kB / 1.059 GB, free: 4.449 MB / 0.795 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : transformer.conv1.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.conv1.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=410) (initialization_lambda0): time 0.02864/1.202, allocations: 10.47 MB / 1.069 GB, free: 9.824 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 4.386e-05/1.202, allocations: 21.88 kB / 1.069 GB, free: 9.805 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.707e-05/1.202, allocations: 24 kB / 1.069 GB, free: 9.781 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01593/1.218, allocations: 4.329 MB / 1.073 GB, free: 5.434 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004953/1.223, allocations: 1.037 MB / 1.074 GB, free: 4.395 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4326/1.655, allocations: 27.13 MB / 1.101 GB, free: 241.9 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004091/1.659, allocations: 0.5571 MB / 1.101 GB, free: 241.9 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003384/1.66, allocations: 150.1 kB / 1.101 GB, free: 241.8 MB / 0.8262 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.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.0007393/1.66, allocations: 393.4 kB / 1.102 GB, free: 241.6 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004691/1.661, allocations: 213.4 kB / 1.102 GB, free: 241.6 MB / 0.8262 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.conv1.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.conv1.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 wrapFunctionCalls (simulation): time 0.02343/1.684, allocations: 10.07 MB / 1.112 GB, free: 238.8 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.092e-05/1.684, allocations: 26.78 kB / 1.112 GB, free: 238.8 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.998e-05/1.684, allocations: 13.31 kB / 1.112 GB, free: 238.8 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.155e-05/1.684, allocations: 15.88 kB / 1.112 GB, free: 238.8 MB / 0.8262 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : 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] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : 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] [ -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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -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.conv1.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] ] 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 0.02971/1.714, allocations: 16.2 MB / 1.128 GB, free: 231.1 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.607e-05/1.714, allocations: 7.75 kB / 1.128 GB, free: 231.1 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003084/1.717, allocations: 0.7329 MB / 1.128 GB, free: 230.9 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01601/1.733, allocations: 5.184 MB / 1.133 GB, free: 228.5 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004426/1.734, allocations: 74.52 kB / 1.134 GB, free: 228.4 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03055/1.764, allocations: 27.25 MB / 1.16 GB, free: 202.3 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.863e-06/1.764, allocations: 12.03 kB / 1.16 GB, free: 202.3 MB / 0.8262 GB Warning: The linear system: 1 : transformer.conv1.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.conv1.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 postOpt symbolicJacobian (simulation): time 0.02173/1.786, allocations: 10.02 MB / 1.17 GB, free: 192 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001443/1.787, allocations: 0.7282 MB / 1.171 GB, free: 191.3 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003743/1.788, allocations: 56 kB / 1.171 GB, free: 191.2 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003069/1.791, allocations: 0.507 MB / 1.171 GB, free: 190.7 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007138/1.792, allocations: 226.4 kB / 1.171 GB, free: 190.5 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002061/1.792, allocations: 95.95 kB / 1.172 GB, free: 190.4 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.001108/1.793, allocations: 0.9762 MB / 1.172 GB, free: 189.4 MB / 0.8262 GB Notification: Performance of sort global known variables: time 1.21e-07/1.793, allocations: 7.219 kB / 1.172 GB, free: 189.4 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.0048/1.798, allocations: 1.842 MB / 1.174 GB, free: 187.6 MB / 0.8262 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 0.0003136/1.798, allocations: 176.2 kB / 1.174 GB, free: 187.4 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.02301/1.821, allocations: 12.04 MB / 1.186 GB, free: 175.3 MB / 0.8262 GB Notification: Performance of simCode: created event and clocks part: time 1.008e-05/1.821, allocations: 0 / 1.186 GB, free: 175.3 MB / 0.8262 GB Notification: Performance of simCode: created simulation system equations: time 0.008705/1.83, allocations: 4.262 MB / 1.19 GB, free: 171 MB / 0.8262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00187/1.832, allocations: 274.7 kB / 1.191 GB, free: 170.7 MB / 0.8262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01635/1.848, allocations: 9.127 MB / 1.2 GB, free: 161.5 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002157/1.85, allocations: 2.833 MB / 1.202 GB, free: 158.6 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.003736/1.854, allocations: 1.66 MB / 1.204 GB, free: 157 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005795/1.854, allocations: 171.3 kB / 1.204 GB, free: 156.8 MB / 0.8262 GB Notification: Performance of SimCode: time 1.412e-06/1.854, allocations: 0 / 1.204 GB, free: 156.8 MB / 0.8262 GB Notification: Performance of Templates: time 0.08455/1.939, allocations: 81.34 MB / 1.284 GB, free: 75.65 MB / 0.8262 GB " [Timeout remaining time 658] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.508549911901355]