Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001782/0.001782, allocations: 79.44 kB / 19.18 MB, free: 2.516 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 0.00216/0.00216, allocations: 166.6 kB / 22.46 MB, free: 5.375 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 1.471/1.471, allocations: 177.1 MB / 202.8 MB, free: 9.176 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.256/1.256, allocations: 154.6 MB / 413.7 MB, free: 5.281 MB / 382.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.663e-06/1.663e-06, allocations: 0 / 0.6186 GB, free: 4.543 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 4.268e-05/4.434e-05, allocations: 6.281 kB / 0.6186 GB, free: 4.535 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02589/0.02594, allocations: 17.43 MB / 0.6356 GB, free: 3.062 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01387/0.0398, allocations: 6.663 MB / 0.6421 GB, free: 12.38 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001821/0.04163, allocations: 63.75 kB / 0.6422 GB, free: 12.32 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.004445/0.04607, allocations: 1.48 MB / 0.6437 GB, free: 10.84 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.004034/0.0501, allocations: 1.481 MB / 0.6451 GB, free: 9.348 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003469/0.05357, allocations: 1.276 MB / 0.6463 GB, free: 8.07 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.007021/0.06059, allocations: 5.526 MB / 0.6517 GB, free: 2.531 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005209/0.0658, allocations: 3.35 MB / 0.655 GB, free: 15.08 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005086/0.07089, allocations: 3.306 MB / 0.6582 GB, free: 11.77 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004792/0.07568, allocations: 2.876 MB / 0.661 GB, free: 8.887 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001023/0.0767, allocations: 0.5117 MB / 0.6615 GB, free: 8.375 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002606/0.07931, allocations: 1.209 MB / 0.6627 GB, free: 7.164 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.002883/0.08219, allocations: 2.401 MB / 0.6651 GB, free: 4.758 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.002525/0.08472, allocations: 1.54 MB / 0.6666 GB, free: 3.215 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01022/0.09494, allocations: 7.932 MB / 0.6743 GB, free: 11.26 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 6.502e-06/0.09494, allocations: 0 / 0.6743 GB, free: 11.26 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.954e-06/0.09494, allocations: 0 / 0.6743 GB, free: 11.26 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0002046/0.09515, allocations: 0 / 0.6743 GB, free: 11.26 MB / 0.5919 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 0.009345/0.1045, allocations: 3.758 MB / 0.678 GB, free: 7.457 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 5.374e-05/0.1045, allocations: 13.47 kB / 0.678 GB, free: 7.445 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0142/0.1187, allocations: 2.429 MB / 0.6804 GB, free: 5.012 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005537/0.1243, allocations: 2.161 MB / 0.6825 GB, free: 2.82 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002667/0.1245, allocations: 259.4 kB / 0.6827 GB, free: 2.566 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001166/0.1257, allocations: 348.3 kB / 0.6831 GB, free: 2.227 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01729/0.143, allocations: 7.206 MB / 0.6901 GB, free: 10.9 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.351e-05/0.1431, allocations: 7.938 kB / 0.6901 GB, free: 10.89 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005447/0.1436, allocations: 148 kB / 0.6903 GB, free: 10.75 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000556/0.1442, allocations: 334 kB / 0.6906 GB, free: 10.42 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01784/0.162, allocations: 7.016 MB / 0.6974 GB, free: 3.391 MB / 0.6075 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 0.3805/0.5425, allocations: 17.83 MB / 0.7148 GB, free: 71.16 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008292/0.5508, allocations: 3.726 MB / 0.7185 GB, free: 69.87 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006758/0.5576, allocations: 2.526 MB / 0.7209 GB, free: 69.14 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003052/0.5579, allocations: 45 kB / 0.721 GB, free: 69.13 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.43e-05/0.5579, allocations: 64.02 kB / 0.721 GB, free: 69.07 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=208): time 5.049e-06/0.5579, allocations: 3.281 kB / 0.7211 GB, free: 69.07 MB / 0.6075 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 0.1049/0.6629, allocations: 30.75 MB / 0.7511 GB, free: 53.85 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.443e-05/0.663, allocations: 243.6 kB / 0.7513 GB, free: 53.56 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001833/0.6648, allocations: 1.428 MB / 0.7527 GB, free: 52.16 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 0.000588/0.6654, allocations: 69.7 kB / 0.7528 GB, free: 52.09 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006746/0.6661, allocations: 1.54 MB / 0.7543 GB, free: 50.72 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008328/0.6669, allocations: 0.9481 MB / 0.7552 GB, free: 49.79 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009982/0.6679, allocations: 0.6359 MB / 0.7558 GB, free: 49.14 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 4.523e-05/0.6679, allocations: 305.1 kB / 0.7561 GB, free: 48.84 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005206/0.6731, allocations: 2.69 MB / 0.7587 GB, free: 46.14 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005711/0.6789, allocations: 3.65 MB / 0.7623 GB, free: 42.1 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01113/0.69, allocations: 6.403 MB / 0.7686 GB, free: 35.3 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.196e-05/0.69, allocations: 15.94 kB / 0.7686 GB, free: 35.28 MB / 0.6075 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 0.02581/0.7158, allocations: 10.8 MB / 0.7791 GB, free: 24.42 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 3.857e-05/0.7159, allocations: 16 kB / 0.7791 GB, free: 24.4 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.061e-05/0.7159, allocations: 24 kB / 0.7792 GB, free: 24.38 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01868/0.7346, allocations: 5.531 MB / 0.7846 GB, free: 18.83 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004326/0.7389, allocations: 0.9906 MB / 0.7855 GB, free: 17.84 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03916/0.7781, allocations: 27.41 MB / 0.8123 GB, free: 6.121 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004907/0.783, allocations: 0.5732 MB / 0.8129 GB, free: 5.547 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004208/0.7834, allocations: 155.9 kB / 0.813 GB, free: 5.395 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008527/0.7919, allocations: 3.984 MB / 0.8169 GB, free: 1.402 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007132/0.799, allocations: 3.611 MB / 0.8204 GB, free: 13.39 MB / 0.6387 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09397/0.893, allocations: 24.48 MB / 0.8443 GB, free: 4.441 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.382e-05/0.8931, allocations: 15.94 kB / 0.8443 GB, free: 4.426 MB / 0.6544 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 0.02836/0.9214, allocations: 10.17 MB / 0.8543 GB, free: 10.19 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.735e-05/0.9214, allocations: 16 kB / 0.8543 GB, free: 10.18 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.661e-05/0.9215, allocations: 24 kB / 0.8543 GB, free: 10.15 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01632/0.9378, allocations: 4.328 MB / 0.8585 GB, free: 5.812 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005102/0.9429, allocations: 1.042 MB / 0.8595 GB, free: 4.77 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03886/0.9818, allocations: 26.11 MB / 0.8851 GB, free: 10.14 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00502/0.9868, allocations: 0.5656 MB / 0.8856 GB, free: 9.574 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006325/0.9874, allocations: 147.9 kB / 0.8857 GB, free: 9.43 MB / 0.7012 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 0.001415/0.9889, allocations: 402.2 kB / 0.8861 GB, free: 9.031 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007887/0.9896, allocations: 202.8 kB / 0.8863 GB, free: 8.832 MB / 0.7012 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 0.02831/1.018, allocations: 9.928 MB / 0.896 GB, free: 14.86 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.386e-05/1.018, allocations: 32 kB / 0.896 GB, free: 14.83 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.219e-05/1.018, allocations: 12 kB / 0.8961 GB, free: 14.82 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.864e-05/1.018, allocations: 19.89 kB / 0.8961 GB, free: 14.8 MB / 0.7169 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 0.0374/1.055, allocations: 14.76 MB / 0.9105 GB, free: 15.94 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.268e-05/1.056, allocations: 11.98 kB / 0.9105 GB, free: 15.93 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003736/1.059, allocations: 0.7415 MB / 0.9112 GB, free: 15.18 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01966/1.079, allocations: 5.172 MB / 0.9163 GB, free: 9.992 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005829/1.079, allocations: 71.95 kB / 0.9163 GB, free: 9.922 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04353/1.123, allocations: 26.46 MB / 0.9422 GB, free: 15.1 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.436e-06/1.123, allocations: 8 kB / 0.9422 GB, free: 15.09 MB / 0.7637 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 0.02794/1.151, allocations: 9.848 MB / 0.9518 GB, free: 5.031 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002111/1.153, allocations: 0.6468 MB / 0.9524 GB, free: 4.383 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004974/1.154, allocations: 59.94 kB / 0.9525 GB, free: 4.324 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003776/1.157, allocations: 0.5187 MB / 0.953 GB, free: 3.805 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008462/1.158, allocations: 234.4 kB / 0.9532 GB, free: 3.57 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002744/1.158, allocations: 87.95 kB / 0.9533 GB, free: 3.484 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001558/1.16, allocations: 0.9396 MB / 0.9542 GB, free: 2.539 MB / 0.7637 GB Notification: Performance of sort global known variables: time 1e-07/1.16, allocations: 4 kB / 0.9542 GB, free: 2.535 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.006123/1.166, allocations: 1.844 MB / 0.956 GB, free: 0.6914 MB / 0.7637 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 0.0004922/1.167, allocations: 178.8 kB / 0.9562 GB, free: 0.5078 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.03093/1.198, allocations: 12.02 MB / 0.9679 GB, free: 4.383 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 2.083e-05/1.198, allocations: 4.188 kB / 0.9679 GB, free: 4.379 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.01157/1.209, allocations: 4.253 MB / 0.9721 GB, free: 88 kB / 0.7794 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002227/1.211, allocations: 262.2 kB / 0.9724 GB, free: 15.84 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02326/1.235, allocations: 9.096 MB / 0.9812 GB, free: 6.609 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003412/1.238, allocations: 2.275 MB / 0.9835 GB, free: 4.297 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.004555/1.243, allocations: 1.648 MB / 0.9851 GB, free: 2.645 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007032/1.243, allocations: 172.4 kB / 0.9852 GB, free: 2.477 MB / 0.795 GB Notification: Performance of SimCode: time 1.503e-06/1.243, allocations: 0 / 0.9852 GB, free: 2.477 MB / 0.795 GB Notification: Performance of Templates: time 0.4762/1.72, allocations: 76.64 MB / 1.06 GB, free: 242.1 MB / 0.8106 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.344882879406214] Failed to read output from testmodel.py, exit status != 0: 1.730195064097643 1.738338011 1.641121457 Calling exit ...