Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001461/0.001461, allocations: 92.2 kB / 20.19 MB, free: 4.359 MB / 18.57 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 0.001362/0.001362, allocations: 173 kB / 23.49 MB, free: 1.055 MB / 18.57 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 1.046/1.046, allocations: 177.1 MB / 203.8 MB, free: 5.598 MB / 186.7 MB " [Timeout remaining time 179] 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:531:21-535:34: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:531:21-535:42: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 0.7521/0.7521, allocations: 154.8 MB / 415.1 MB, free: 492 kB / 378.7 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 179] 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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 0.5207 GB, free: 2.141 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.217e-05/2.363e-05, allocations: 2.312 kB / 0.5207 GB, free: 2.137 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01561/0.01563, allocations: 18.65 MB / 0.5389 GB, free: 15.45 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.009703/0.02533, allocations: 6.978 MB / 0.5457 GB, free: 8.473 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001365/0.0267, allocations: 63.75 kB / 0.5458 GB, free: 8.41 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.002226/0.02892, allocations: 1.527 MB / 0.5473 GB, free: 6.883 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.003066/0.03199, allocations: 1.498 MB / 0.5487 GB, free: 5.383 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.002289/0.03428, allocations: 1.299 MB / 0.55 GB, free: 4.086 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.004918/0.0392, allocations: 5.549 MB / 0.5554 GB, free: 14.52 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003853/0.04305, allocations: 3.399 MB / 0.5587 GB, free: 11.03 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004195/0.04725, allocations: 3.362 MB / 0.562 GB, free: 7.66 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003539/0.05078, allocations: 3.029 MB / 0.565 GB, free: 4.629 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.0009069/0.05169, allocations: 0.5195 MB / 0.5655 GB, free: 4.109 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001955/0.05365, allocations: 1.216 MB / 0.5667 GB, free: 2.895 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.002151/0.0558, allocations: 2.448 MB / 0.5691 GB, free: 452 kB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001959/0.05776, allocations: 1.563 MB / 0.5706 GB, free: 14.88 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.005083/0.06284, allocations: 4.476 MB / 0.575 GB, free: 10.39 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 5.23e-06/0.06284, allocations: 0 / 0.575 GB, free: 10.39 MB / 0.5417 GB Notification: Performance of FrontEnd: time 1.613e-06/0.06285, allocations: 0 / 0.575 GB, free: 10.39 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0001571/0.063, allocations: 3.875 kB / 0.575 GB, free: 10.39 MB / 0.5417 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 0.006429/0.06943, allocations: 4.077 MB / 0.579 GB, free: 6.262 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.741e-05/0.06948, allocations: 9.094 kB / 0.579 GB, free: 6.254 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007357/0.07684, allocations: 2.547 MB / 0.5814 GB, free: 3.711 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003699/0.08054, allocations: 1.968 MB / 0.5834 GB, free: 1.715 MB / 0.5417 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001642/0.0807, allocations: 271.5 kB / 0.5836 GB, free: 1.449 MB / 0.5417 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005496/0.08125, allocations: 346.4 kB / 0.584 GB, free: 1.113 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00613/0.08738, allocations: 3.749 MB / 0.5876 GB, free: 13.23 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.929e-05/0.08744, allocations: 4.5 kB / 0.5876 GB, free: 13.22 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002948/0.08773, allocations: 152.5 kB / 0.5878 GB, free: 13.07 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005051/0.08824, allocations: 334 kB / 0.5881 GB, free: 12.75 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004392/0.09263, allocations: 1.803 MB / 0.5898 GB, free: 10.94 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01727/0.1099, allocations: 16.45 MB / 0.6059 GB, free: 9.914 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002654/0.1126, allocations: 2.065 MB / 0.6079 GB, free: 7.809 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001775/0.1143, allocations: 1.088 MB / 0.609 GB, free: 6.703 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001529/0.1145, allocations: 58.59 kB / 0.609 GB, free: 6.648 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.697e-05/0.1145, allocations: 63.33 kB / 0.6091 GB, free: 6.574 MB / 0.573 GB Notification: Performance of pre-optimization done (n=208): time 4.899e-06/0.1145, allocations: 8.719 kB / 0.6091 GB, free: 6.566 MB / 0.573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.02531/0.1398, allocations: 13.94 MB / 0.6227 GB, free: 8.711 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001008/0.1399, allocations: 239.6 kB / 0.623 GB, free: 8.43 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001585/0.1415, allocations: 1.273 MB / 0.6242 GB, free: 7.145 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.0004653/0.142, allocations: 73.7 kB / 0.6243 GB, free: 7.066 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008262/0.1428, allocations: 1.634 MB / 0.6259 GB, free: 5.414 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.000717/0.1435, allocations: 0.9839 MB / 0.6268 GB, free: 4.422 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007748/0.1443, allocations: 0.6431 MB / 0.6275 GB, free: 3.766 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0001126/0.1444, allocations: 480.8 kB / 0.6279 GB, free: 3.293 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001327/0.1458, allocations: 0.7428 MB / 0.6286 GB, free: 2.539 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002097/0.1479, allocations: 2.095 MB / 0.6307 GB, free: 15.91 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003397/0.1512, allocations: 2.961 MB / 0.6336 GB, free: 12.42 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.058e-05/0.1513, allocations: 4 kB / 0.6336 GB, free: 12.42 MB / 0.6042 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.01144/0.1627, allocations: 6.218 MB / 0.6397 GB, free: 6.129 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 3.827e-05/0.1627, allocations: 16 kB / 0.6397 GB, free: 6.113 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.732e-05/0.1628, allocations: 24 kB / 0.6397 GB, free: 6.09 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.017/0.1798, allocations: 6.829 MB / 0.6464 GB, free: 15.23 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00215/0.1819, allocations: 0.8541 MB / 0.6472 GB, free: 14.38 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01974/0.2017, allocations: 16.56 MB / 0.6634 GB, free: 13.44 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002544/0.2042, allocations: 435.3 kB / 0.6638 GB, free: 13.01 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002737/0.2045, allocations: 159.9 kB / 0.6639 GB, free: 12.86 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002257/0.2067, allocations: 0.8993 MB / 0.6648 GB, free: 11.95 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001893/0.2086, allocations: 2.071 MB / 0.6668 GB, free: 9.344 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004968/0.2136, allocations: 4.088 MB / 0.6708 GB, free: 4.68 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.569e-05/0.2136, allocations: 8 kB / 0.6708 GB, free: 4.672 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.2738/0.4875, allocations: 5.72 MB / 0.6764 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.17e-05/0.4875, allocations: 16.31 kB / 0.6764 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.541e-05/0.4876, allocations: 26.38 kB / 0.6765 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01094/0.4985, allocations: 4.53 MB / 0.6809 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002361/0.5009, allocations: 0.9038 MB / 0.6818 GB, free: 174.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01436/0.5152, allocations: 19.08 MB / 0.7004 GB, free: 161.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002403/0.5176, allocations: 421.9 kB / 0.7008 GB, free: 161.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003797/0.518, allocations: 151.7 kB / 0.7009 GB, free: 161.8 MB / 0.6355 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0008262/0.5188, allocations: 487.7 kB / 0.7014 GB, free: 161.5 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000531/0.5194, allocations: 284.4 kB / 0.7017 GB, free: 161.5 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009906/0.5293, allocations: 5.666 MB / 0.7072 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.871e-05/0.5293, allocations: 29.53 kB / 0.7072 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.646e-05/0.5293, allocations: 14.27 kB / 0.7073 GB, free: 161.2 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.076e-05/0.5294, allocations: 13.17 kB / 0.7073 GB, free: 161.2 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0213/0.5507, allocations: 10.12 MB / 0.7172 GB, free: 157.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.499e-05/0.5507, allocations: 11.34 kB / 0.7172 GB, free: 157.7 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002114/0.5528, allocations: 0.6044 MB / 0.7178 GB, free: 157.7 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0195/0.5723, allocations: 6.266 MB / 0.7239 GB, free: 157.2 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004959/0.5728, allocations: 73.91 kB / 0.724 GB, free: 157.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01967/0.5925, allocations: 16.09 MB / 0.7397 GB, free: 146.6 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.079e-05/0.5925, allocations: 17.81 kB / 0.7397 GB, free: 146.6 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009765/0.6022, allocations: 6.147 MB / 0.7457 GB, free: 143.6 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009509/0.6032, allocations: 0.6125 MB / 0.7463 GB, free: 143.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002386/0.6034, allocations: 57.52 kB / 0.7463 GB, free: 143.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001361/0.6048, allocations: 380.4 kB / 0.7467 GB, free: 142.9 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000627/0.6054, allocations: 235.8 kB / 0.7469 GB, free: 142.8 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001333/0.6056, allocations: 92.45 kB / 0.747 GB, free: 142.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0006593/0.6062, allocations: 0.6624 MB / 0.7477 GB, free: 142.4 MB / 0.6355 GB Notification: Performance of sort global known variables: time 5e-08/0.6062, allocations: 0 / 0.7477 GB, free: 142.4 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004601/0.6108, allocations: 1.864 MB / 0.7495 GB, free: 141.1 MB / 0.6355 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 0.0003071/0.6111, allocations: 181.8 kB / 0.7497 GB, free: 140.9 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.00989/0.621, allocations: 7.291 MB / 0.7568 GB, free: 133.5 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 7.334e-06/0.621, allocations: 2 kB / 0.7568 GB, free: 133.5 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003847/0.6249, allocations: 2.876 MB / 0.7596 GB, free: 130.5 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001399/0.6263, allocations: 299.8 kB / 0.7599 GB, free: 130.3 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01087/0.6371, allocations: 7.074 MB / 0.7668 GB, free: 123 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001272/0.6384, allocations: 1.118 MB / 0.7679 GB, free: 121.9 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.00262/0.641, allocations: 1.403 MB / 0.7692 GB, free: 120.5 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004314/0.6415, allocations: 172.4 kB / 0.7694 GB, free: 120.3 MB / 0.6355 GB Notification: Performance of SimCode: time 2.334e-06/0.6415, allocations: 0.6562 kB / 0.7694 GB, free: 120.3 MB / 0.6355 GB Notification: Performance of Templates: time 0.06908/0.7105, allocations: 78.58 MB / 0.8461 GB, free: 42.1 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.634756288956851]