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 4.1.0+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 0.00135/0.00135, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.001481/0.001481, allocations: 207.6 kB / 22.24 MB, free: 5.262 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 1.495/1.495, allocations: 230.6 MB / 256 MB, free: 7.742 MB / 206.1 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 1.248/1.248, allocations: 203.8 MB / 0.5041 GB, free: 4.598 MB / 414.1 MB " [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.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: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002192/0.002192, allocations: 67.89 kB / 0.7188 GB, free: 1.824 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6252/0.6274, allocations: 102 MB / 0.8184 GB, free: 28.92 MB / 0.6387 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02353/0.651, allocations: 17.91 MB / 0.8359 GB, free: 17.89 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.017/0.668, allocations: 6.757 MB / 0.8425 GB, free: 13.54 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003003/0.671, allocations: 64.25 kB / 0.8425 GB, free: 13.52 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.004842/0.6758, allocations: 1.492 MB / 0.844 GB, free: 12.71 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.005369/0.6812, allocations: 1.456 MB / 0.8454 GB, free: 11.89 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.004795/0.686, allocations: 1.258 MB / 0.8466 GB, free: 11.23 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.008317/0.6943, allocations: 5.477 MB / 0.852 GB, free: 8.902 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008465/0.7028, allocations: 3.382 MB / 0.8553 GB, free: 7.191 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006381/0.7091, allocations: 2.424 MB / 0.8576 GB, free: 5.961 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006996/0.7161, allocations: 3.008 MB / 0.8606 GB, free: 4.18 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.002734/0.7189, allocations: 0.5139 MB / 0.8611 GB, free: 4.18 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005942/0.7248, allocations: 1.199 MB / 0.8622 GB, free: 3.801 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.005809/0.7306, allocations: 2.307 MB / 0.8645 GB, free: 2.34 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.008061/0.7387, allocations: 1.787 MB / 0.8662 GB, free: 1.191 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.01766/0.7563, allocations: 7.838 MB / 0.8739 GB, free: 11.59 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 1.038e-05/0.7563, allocations: 0 / 0.8739 GB, free: 11.59 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.104e-06/0.7563, allocations: 1.469 kB / 0.8739 GB, free: 11.59 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0003817/0.7567, allocations: 0 / 0.8739 GB, free: 11.59 MB / 0.6544 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 0.01889/0.7756, allocations: 3.837 MB / 0.8777 GB, free: 9.027 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 5.398e-05/0.7757, allocations: 10.47 kB / 0.8777 GB, free: 9.027 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01584/0.7915, allocations: 2.436 MB / 0.88 GB, free: 7.059 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009048/0.8006, allocations: 2.17 MB / 0.8822 GB, free: 4.855 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003978/0.801, allocations: 271.4 kB / 0.8824 GB, free: 4.59 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002378/0.8033, allocations: 351.9 kB / 0.8828 GB, free: 4.246 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02686/0.8302, allocations: 7.234 MB / 0.8898 GB, free: 12.89 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002427/0.8304, allocations: 4 kB / 0.8898 GB, free: 12.89 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002437/0.8329, allocations: 152 kB / 0.89 GB, free: 12.74 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007359/0.8336, allocations: 334.1 kB / 0.8903 GB, free: 12.41 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02435/0.858, allocations: 7.036 MB / 0.8972 GB, free: 5.363 MB / 0.67 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 0.04637/0.9043, allocations: 17.89 MB / 0.9146 GB, free: 2.902 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01021/0.9146, allocations: 3.723 MB / 0.9183 GB, free: 15.16 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007129/0.9217, allocations: 2.526 MB / 0.9207 GB, free: 12.62 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003552/0.922, allocations: 45.97 kB / 0.9208 GB, free: 12.57 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.678e-05/0.9221, allocations: 64.5 kB / 0.9208 GB, free: 12.5 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=208): time 5.521e-06/0.9221, allocations: 0 / 0.9208 GB, free: 12.5 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 matching and sorting (n=271): time 0.1159/1.038, allocations: 30.8 MB / 0.9509 GB, free: 13.71 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001701/1.038, allocations: 239.6 kB / 0.9511 GB, free: 13.42 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002583/1.041, allocations: 1.436 MB / 0.9525 GB, free: 11.97 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0006765/1.041, allocations: 73.7 kB / 0.9526 GB, free: 11.89 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.001355/1.043, allocations: 1.553 MB / 0.9541 GB, free: 10.33 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001371/1.044, allocations: 0.9644 MB / 0.9551 GB, free: 9.355 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001339/1.046, allocations: 0.636 MB / 0.9557 GB, free: 8.711 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001428/1.046, allocations: 305.1 kB / 0.956 GB, free: 8.41 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006603/1.052, allocations: 2.69 MB / 0.9586 GB, free: 5.711 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007871/1.06, allocations: 3.647 MB / 0.9622 GB, free: 1.664 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01512/1.075, allocations: 6.399 MB / 0.9684 GB, free: 10.86 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.888e-05/1.075, allocations: 7.938 kB / 0.9684 GB, free: 10.86 MB / 0.7481 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 0.03253/1.108, allocations: 10.8 MB / 0.979 GB, free: 4 kB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 7.199e-05/1.108, allocations: 16.05 kB / 0.979 GB, free: 15.98 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.618e-05/1.108, allocations: 24 kB / 0.979 GB, free: 15.96 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0228/1.131, allocations: 5.529 MB / 0.9844 GB, free: 10.41 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005008/1.136, allocations: 0.9906 MB / 0.9854 GB, free: 9.422 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05148/1.187, allocations: 27.38 MB / 1.012 GB, free: 13.71 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005234/1.192, allocations: 0.5771 MB / 1.013 GB, free: 13.14 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007502/1.193, allocations: 151.9 kB / 1.013 GB, free: 12.99 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009781/1.203, allocations: 3.988 MB / 1.017 GB, free: 8.992 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008016/1.211, allocations: 3.611 MB / 1.02 GB, free: 4.984 MB / 0.795 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1426/1.354, allocations: 24.46 MB / 1.044 GB, free: 12.05 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.578e-05/1.354, allocations: 8 kB / 1.044 GB, free: 12.04 MB / 0.8262 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 0.04672/1.4, allocations: 10.17 MB / 1.054 GB, free: 1.805 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 4.814e-05/1.4, allocations: 16 kB / 1.054 GB, free: 1.789 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.53e-05/1.4, allocations: 28 kB / 1.054 GB, free: 1.762 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01753/1.418, allocations: 4.311 MB / 1.058 GB, free: 13.43 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005093/1.423, allocations: 1.037 MB / 1.059 GB, free: 12.39 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04058/1.464, allocations: 26.14 MB / 1.085 GB, free: 1.715 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00487/1.469, allocations: 0.5538 MB / 1.085 GB, free: 1.16 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008168/1.469, allocations: 151.9 kB / 1.086 GB, free: 1.012 MB / 0.8575 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 0.001513/1.471, allocations: 403.6 kB / 1.086 GB, free: 0.6133 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008715/1.472, allocations: 202.7 kB / 1.086 GB, free: 424 kB / 0.8575 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 0.02948/1.501, allocations: 9.933 MB / 1.096 GB, free: 6.438 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.784e-05/1.501, allocations: 28 kB / 1.096 GB, free: 6.41 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.076e-05/1.501, allocations: 16.36 kB / 1.096 GB, free: 6.395 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.813e-05/1.501, allocations: 15.95 kB / 1.096 GB, free: 6.379 MB / 0.8731 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 0.04153/1.543, allocations: 14.77 MB / 1.11 GB, free: 7.449 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.25e-05/1.543, allocations: 11.94 kB / 1.11 GB, free: 7.438 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003699/1.547, allocations: 0.7333 MB / 1.111 GB, free: 6.703 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02076/1.567, allocations: 5.169 MB / 1.116 GB, free: 1.52 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005983/1.568, allocations: 75.89 kB / 1.116 GB, free: 1.445 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.448/2.016, allocations: 26.44 MB / 1.142 GB, free: 244.7 MB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.167e-05/2.016, allocations: 15.03 kB / 1.142 GB, free: 244.7 MB / 0.8887 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 0.02837/2.044, allocations: 9.861 MB / 1.152 GB, free: 241.8 MB / 0.8887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002495/2.047, allocations: 0.6545 MB / 1.152 GB, free: 241.6 MB / 0.8887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006533/2.048, allocations: 55.41 kB / 1.152 GB, free: 241.5 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004049/2.052, allocations: 0.508 MB / 1.153 GB, free: 241.5 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009802/2.053, allocations: 239.5 kB / 1.153 GB, free: 241.4 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002589/2.053, allocations: 98.7 kB / 1.153 GB, free: 241.4 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.001505/2.054, allocations: 0.9419 MB / 1.154 GB, free: 241.1 MB / 0.8887 GB Notification: Performance of sort global known variables: time 1.1e-07/2.054, allocations: 0 / 1.154 GB, free: 241.1 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.008663/2.063, allocations: 1.851 MB / 1.156 GB, free: 240.9 MB / 0.8887 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 0.000591/2.064, allocations: 179.1 kB / 1.156 GB, free: 240.8 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.02992/2.094, allocations: 12.03 MB / 1.168 GB, free: 236.7 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 1.645e-05/2.094, allocations: 0.7656 kB / 1.168 GB, free: 236.7 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.01016/2.104, allocations: 4.274 MB / 1.172 GB, free: 235.2 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003121/2.107, allocations: 256.5 kB / 1.172 GB, free: 235.1 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02329/2.13, allocations: 9.675 MB / 1.182 GB, free: 230.8 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002682/2.133, allocations: 2.279 MB / 1.184 GB, free: 229.1 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004171/2.137, allocations: 1.654 MB / 1.185 GB, free: 227.5 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000631/2.138, allocations: 171.3 kB / 1.186 GB, free: 227.3 MB / 0.8887 GB Notification: Performance of SimCode: time 8.41e-07/2.138, allocations: 0.875 kB / 1.186 GB, free: 227.3 MB / 0.8887 GB Notification: Performance of Templates: time 0.08997/2.228, allocations: 80.33 MB / 1.264 GB, free: 147.4 MB / 0.8887 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 -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: 10.09603501111269] Failed to read output from testmodel.py, exit status != 0: 2.23858910985291 2.247753072 1.488615031 Calling exit ...