Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001282/0.001282, allocations: 114.5 kB / 18.88 MB, free: 3.062 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 0.001399/0.001399, allocations: 193.2 kB / 22.17 MB, free: 5.656 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 1.381/1.381, allocations: 225.6 MB / 250.9 MB, free: 13.28 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.037/1.037, allocations: 175.8 MB / 481.9 MB, free: 7.688 MB / 382.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001918/0.001918, allocations: 71.11 kB / 0.6706 GB, free: 13.79 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5444/0.5463, allocations: 94.52 MB / 0.7629 GB, free: 9.984 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01981/0.5661, allocations: 19.27 MB / 0.7817 GB, free: 14.05 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01238/0.5785, allocations: 7.042 MB / 0.7886 GB, free: 9.348 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001871/0.5804, allocations: 56.91 kB / 0.7887 GB, free: 9.34 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.004151/0.5845, allocations: 1.525 MB / 0.7901 GB, free: 8.48 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004258/0.5888, allocations: 1.457 MB / 0.7916 GB, free: 7.66 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003786/0.5926, allocations: 1.299 MB / 0.7928 GB, free: 6.953 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.008348/0.6009, allocations: 5.473 MB / 0.7982 GB, free: 4.641 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005701/0.6066, allocations: 3.314 MB / 0.8014 GB, free: 2.93 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004899/0.6115, allocations: 2.378 MB / 0.8037 GB, free: 1.859 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006237/0.6177, allocations: 3.163 MB / 0.8068 GB, free: 268 kB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001147/0.6189, allocations: 0.5144 MB / 0.8073 GB, free: 268 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00319/0.6221, allocations: 1.296 MB / 0.8086 GB, free: 15.84 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002936/0.625, allocations: 2.31 MB / 0.8109 GB, free: 14.37 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.003448/0.6285, allocations: 2.187 MB / 0.813 GB, free: 12.82 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01035/0.6388, allocations: 7.801 MB / 0.8206 GB, free: 7.215 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.678e-06/0.6388, allocations: 0 / 0.8206 GB, free: 7.215 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.904e-06/0.6388, allocations: 0 / 0.8206 GB, free: 7.215 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0002123/0.639, allocations: 0 / 0.8206 GB, free: 7.215 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.01084/0.6499, allocations: 3.913 MB / 0.8244 GB, free: 4.559 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.007e-05/0.6499, allocations: 13.88 kB / 0.8244 GB, free: 4.555 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01356/0.6635, allocations: 2.432 MB / 0.8268 GB, free: 3.383 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007156/0.6706, allocations: 2.202 MB / 0.829 GB, free: 2 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002861/0.6709, allocations: 263.9 kB / 0.8292 GB, free: 1.883 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001902/0.6728, allocations: 355.3 kB / 0.8296 GB, free: 1.762 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01768/0.6905, allocations: 7.161 MB / 0.8366 GB, free: 11.04 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.815e-05/0.6906, allocations: 4 kB / 0.8366 GB, free: 11.04 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005103/0.6911, allocations: 148 kB / 0.8367 GB, free: 10.89 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005609/0.6917, allocations: 330.1 kB / 0.837 GB, free: 10.57 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01672/0.7084, allocations: 7.055 MB / 0.8439 GB, free: 3.508 MB / 0.6231 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 0.04197/0.7503, allocations: 26.6 MB / 0.8699 GB, free: 6.73 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009388/0.7597, allocations: 4.863 MB / 0.8746 GB, free: 1.57 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006781/0.7665, allocations: 2.545 MB / 0.8771 GB, free: 15 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002873/0.7668, allocations: 127 kB / 0.8772 GB, free: 14.86 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.196e-05/0.7669, allocations: 64.5 kB / 0.8773 GB, free: 14.79 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 4.028e-06/0.7669, allocations: 0 / 0.8773 GB, free: 14.79 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 0.1114/0.8783, allocations: 31.1 MB / 0.9077 GB, free: 15.63 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001563/0.8784, allocations: 239.6 kB / 0.9079 GB, free: 15.34 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002448/0.8809, allocations: 1.469 MB / 0.9093 GB, free: 13.87 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0005052/0.8814, allocations: 69.7 kB / 0.9094 GB, free: 13.79 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001148/0.8825, allocations: 1.55 MB / 0.9109 GB, free: 12.23 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001116/0.8836, allocations: 0.9644 MB / 0.9118 GB, free: 11.25 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001181/0.8848, allocations: 0.6398 MB / 0.9125 GB, free: 10.61 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001343/0.8849, allocations: 309.1 kB / 0.9128 GB, free: 10.3 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00627/0.8912, allocations: 2.686 MB / 0.9154 GB, free: 7.605 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007173/0.8984, allocations: 3.571 MB / 0.9189 GB, free: 3.656 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01342/0.9118, allocations: 6.402 MB / 0.9251 GB, free: 12.85 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.43e-05/0.9118, allocations: 8 kB / 0.9251 GB, free: 12.84 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 0.02969/0.9415, allocations: 10.95 MB / 0.9358 GB, free: 1.781 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.171e-05/0.9416, allocations: 16 kB / 0.9358 GB, free: 1.766 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.39e-05/0.9416, allocations: 24 kB / 0.9359 GB, free: 1.742 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02038/0.962, allocations: 5.536 MB / 0.9413 GB, free: 12.19 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004669/0.9667, allocations: 0.9944 MB / 0.9422 GB, free: 11.2 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04659/1.013, allocations: 28.23 MB / 0.9698 GB, free: 14.53 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004674/1.018, allocations: 0.5732 MB / 0.9704 GB, free: 13.95 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005553/1.018, allocations: 159.9 kB / 0.9705 GB, free: 13.8 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00878/1.027, allocations: 3.984 MB / 0.9744 GB, free: 9.805 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006954/1.034, allocations: 3.532 MB / 0.9779 GB, free: 5.895 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09077/1.125, allocations: 24.61 MB / 1.002 GB, free: 12.76 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.874e-05/1.125, allocations: 8 kB / 1.002 GB, free: 12.75 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 0.02855/1.154, allocations: 10.47 MB / 1.012 GB, free: 2.145 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 4.507e-05/1.154, allocations: 20 kB / 1.012 GB, free: 2.125 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.687e-05/1.154, allocations: 28.5 kB / 1.012 GB, free: 2.098 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01594/1.17, allocations: 4.322 MB / 1.016 GB, free: 13.76 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004821/1.174, allocations: 1.037 MB / 1.017 GB, free: 12.72 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04054/1.215, allocations: 27.14 MB / 1.044 GB, free: 0.8594 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004774/1.22, allocations: 0.5576 MB / 1.044 GB, free: 308 kB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005786/1.22, allocations: 156 kB / 1.045 GB, free: 152 kB / 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 0.0009882/1.221, allocations: 399.9 kB / 1.045 GB, free: 15.75 MB / 0.8419 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006499/1.222, allocations: 206.7 kB / 1.045 GB, free: 15.55 MB / 0.8419 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 0.02855/1.251, allocations: 10.09 MB / 1.055 GB, free: 5.379 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.362e-05/1.251, allocations: 31.94 kB / 1.055 GB, free: 5.348 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.341e-05/1.251, allocations: 12 kB / 1.055 GB, free: 5.336 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.657e-05/1.251, allocations: 11.95 kB / 1.055 GB, free: 5.324 MB / 0.8419 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 0.03978/1.29, allocations: 16.18 MB / 1.071 GB, free: 4.883 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.125e-05/1.29, allocations: 8 kB / 1.071 GB, free: 4.875 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00363/1.294, allocations: 0.7338 MB / 1.072 GB, free: 4.141 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01953/1.314, allocations: 5.173 MB / 1.077 GB, free: 14.95 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006452/1.314, allocations: 72.33 kB / 1.077 GB, free: 14.88 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3945/1.709, allocations: 27.28 MB / 1.103 GB, free: 280.1 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.034e-05/1.709, allocations: 11.39 kB / 1.103 GB, free: 280.1 MB / 0.8731 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 0.02622/1.735, allocations: 10.02 MB / 1.113 GB, free: 277 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002269/1.737, allocations: 0.7333 MB / 1.114 GB, free: 276.7 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008623/1.738, allocations: 53.64 kB / 1.114 GB, free: 276.7 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004277/1.742, allocations: 0.5095 MB / 1.114 GB, free: 276.7 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00114/1.744, allocations: 226.6 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005039/1.744, allocations: 90.58 kB / 1.115 GB, free: 276.6 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.002051/1.746, allocations: 0.9993 MB / 1.116 GB, free: 276.2 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.2e-07/1.746, allocations: 0 / 1.116 GB, free: 276.2 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.008413/1.755, allocations: 1.856 MB / 1.118 GB, free: 276.1 MB / 0.8731 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 0.000726/1.755, allocations: 179.2 kB / 1.118 GB, free: 275.9 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.02835/1.784, allocations: 12.02 MB / 1.129 GB, free: 271.9 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 1.441e-05/1.784, allocations: 1.281 kB / 1.129 GB, free: 271.9 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.01035/1.794, allocations: 4.265 MB / 1.134 GB, free: 270.4 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002902/1.797, allocations: 285.2 kB / 1.134 GB, free: 270.3 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02309/1.82, allocations: 9.683 MB / 1.143 GB, free: 266.9 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003207/1.823, allocations: 2.852 MB / 1.146 GB, free: 265.8 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.004552/1.828, allocations: 1.66 MB / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008128/1.829, allocations: 174.9 kB / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of SimCode: time 1.093e-06/1.829, allocations: 0 / 1.148 GB, free: 265.6 MB / 0.8731 GB Notification: Performance of Templates: time 0.08829/1.917, allocations: 81.92 MB / 1.228 GB, free: 185.8 MB / 0.8731 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 8.868150742724538] Failed to read output from testmodel.py, exit status != 0: 1.9255824158899486 1.93352919 1.292431537 Calling exit ...