Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.0009366/0.0009366, allocations: 73.88 kB / 20.66 MB, free: 3.844 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 0.000968/0.000968, allocations: 173 kB / 24.06 MB, free: 452 kB / 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 0.9274/0.9274, allocations: 177.1 MB / 204.5 MB, free: 5.52 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7993/0.7993, allocations: 154.6 MB / 415.6 MB, free: 0.5195 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0.875 kB / 0.5216 GB, free: 1.77 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.205e-05/1.368e-05, allocations: 2.312 kB / 0.5216 GB, free: 1.766 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.007517/0.00753, allocations: 9.23 MB / 0.5307 GB, free: 8.512 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.004706/0.01224, allocations: 3.787 MB / 0.5344 GB, free: 4.734 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005879/0.01282, allocations: 66.5 kB / 0.5344 GB, free: 4.672 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0007861/0.01361, allocations: 453.1 kB / 0.5348 GB, free: 4.227 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001369/0.01498, allocations: 1.21 MB / 0.536 GB, free: 3.016 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001066/0.01605, allocations: 0.9554 MB / 0.537 GB, free: 2.062 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.003649/0.01969, allocations: 5.405 MB / 0.5422 GB, free: 12.65 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002718/0.02241, allocations: 3.385 MB / 0.5455 GB, free: 9.168 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002691/0.0251, allocations: 3.306 MB / 0.5488 GB, free: 5.855 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002409/0.02751, allocations: 2.951 MB / 0.5517 GB, free: 2.902 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0004806/0.02799, allocations: 0.5078 MB / 0.5522 GB, free: 2.395 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000791/0.02878, allocations: 0.7032 MB / 0.5528 GB, free: 1.691 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001361/0.03015, allocations: 2.421 MB / 0.5552 GB, free: 15.27 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001466/0.03161, allocations: 1.536 MB / 0.5567 GB, free: 13.73 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002641/0.03425, allocations: 4.097 MB / 0.5607 GB, free: 9.621 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 2.234e-06/0.03426, allocations: 0 / 0.5607 GB, free: 9.621 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.583e-06/0.03426, allocations: 7.984 kB / 0.5607 GB, free: 9.613 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.902e-05/0.0343, allocations: 0 / 0.5607 GB, free: 9.613 MB / 0.5261 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 0.004061/0.03836, allocations: 3.913 MB / 0.5645 GB, free: 5.656 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 3.51e-05/0.03839, allocations: 8.031 kB / 0.5645 GB, free: 5.648 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004642/0.04303, allocations: 1.569 MB / 0.5661 GB, free: 4.086 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001637/0.04467, allocations: 1.594 MB / 0.5676 GB, free: 2.465 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001282/0.0448, allocations: 268.4 kB / 0.5679 GB, free: 2.203 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003984/0.0452, allocations: 344.3 kB / 0.5682 GB, free: 1.867 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004243/0.04944, allocations: 3.321 MB / 0.5715 GB, free: 14.41 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.112e-05/0.04949, allocations: 0 / 0.5715 GB, free: 14.41 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002815/0.04977, allocations: 144 kB / 0.5716 GB, free: 14.27 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002546/0.05003, allocations: 318.7 kB / 0.5719 GB, free: 13.95 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00205/0.05208, allocations: 1.4 MB / 0.5733 GB, free: 12.55 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01339/0.06547, allocations: 15.98 MB / 0.5889 GB, free: 11.99 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002106/0.06758, allocations: 1.85 MB / 0.5907 GB, free: 10.11 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001123/0.0687, allocations: 0.9743 MB / 0.5916 GB, free: 9.117 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001239/0.06883, allocations: 63.22 kB / 0.5917 GB, free: 9.059 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.52e-05/0.06886, allocations: 67.28 kB / 0.5918 GB, free: 8.98 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.737e-06/0.06886, allocations: 0 / 0.5918 GB, free: 8.98 MB / 0.5573 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 0.01821/0.08707, allocations: 8.08 MB / 0.5996 GB, free: 1.023 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.82e-05/0.08715, allocations: 243.6 kB / 0.5999 GB, free: 0.7383 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009359/0.08809, allocations: 1.232 MB / 0.6011 GB, free: 15.49 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001478/0.08824, allocations: 65.7 kB / 0.6011 GB, free: 15.42 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006876/0.08892, allocations: 1.63 MB / 0.6027 GB, free: 13.77 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005732/0.0895, allocations: 0.9877 MB / 0.6037 GB, free: 12.78 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007419/0.09024, allocations: 0.6546 MB / 0.6043 GB, free: 12.11 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0003811/0.09062, allocations: 484.7 kB / 0.6048 GB, free: 11.63 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007883/0.09141, allocations: 0.5827 MB / 0.6054 GB, free: 11.04 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001614/0.09302, allocations: 1.934 MB / 0.6073 GB, free: 8.574 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002387/0.09541, allocations: 2.684 MB / 0.6099 GB, free: 5.359 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.139e-05/0.09542, allocations: 8 kB / 0.6099 GB, free: 5.352 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=410) (initialization): time 0.00861/0.104, allocations: 4.54 MB / 0.6143 GB, free: 0.75 MB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.705e-05/0.1041, allocations: 19.94 kB / 0.6143 GB, free: 0.7305 MB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.643e-05/0.1041, allocations: 28.56 kB / 0.6144 GB, free: 0.7031 MB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01537/0.1195, allocations: 4.727 MB / 0.619 GB, free: 11.95 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001698/0.1211, allocations: 0.6903 MB / 0.6197 GB, free: 11.26 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01524/0.1364, allocations: 14.56 MB / 0.6339 GB, free: 12.35 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00177/0.1382, allocations: 163.8 kB / 0.634 GB, free: 12.19 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001935/0.1384, allocations: 127.9 kB / 0.6342 GB, free: 12.06 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00151/0.1399, allocations: 0.7391 MB / 0.6349 GB, free: 11.32 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001326/0.1412, allocations: 1.927 MB / 0.6368 GB, free: 8.855 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003498/0.1447, allocations: 3.677 MB / 0.6404 GB, free: 4.598 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.38e-05/0.1447, allocations: 8 kB / 0.6404 GB, free: 4.59 MB / 0.6042 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 0.007409/0.1521, allocations: 4.331 MB / 0.6446 GB, free: 188 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.922e-05/0.1521, allocations: 16 kB / 0.6446 GB, free: 172 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.139e-05/0.1522, allocations: 28 kB / 0.6446 GB, free: 144 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009635/0.1618, allocations: 3.024 MB / 0.6476 GB, free: 13.1 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001689/0.1635, allocations: 0.737 MB / 0.6483 GB, free: 12.36 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01362/0.1771, allocations: 17.57 MB / 0.6655 GB, free: 10.21 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001643/0.1787, allocations: 151.9 kB / 0.6656 GB, free: 10.06 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002107/0.179, allocations: 127.9 kB / 0.6657 GB, free: 9.938 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 0.0007866/0.1797, allocations: 485.7 kB / 0.6662 GB, free: 9.457 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004985/0.1802, allocations: 286.7 kB / 0.6665 GB, free: 9.176 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 0.007989/0.1882, allocations: 4.138 MB / 0.6705 GB, free: 5.004 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.627e-05/0.1882, allocations: 28 kB / 0.6705 GB, free: 4.977 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.456e-05/0.1883, allocations: 16 kB / 0.6705 GB, free: 4.961 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.824e-05/0.1883, allocations: 19.88 kB / 0.6706 GB, free: 4.941 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 0.2597/0.448, allocations: 7.75 MB / 0.6781 GB, free: 159.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.317e-05/0.448, allocations: 8.281 kB / 0.6781 GB, free: 159.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001426/0.4494, allocations: 446.7 kB / 0.6786 GB, free: 159.3 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01362/0.463, allocations: 4.318 MB / 0.6828 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005136/0.4635, allocations: 75.22 kB / 0.6829 GB, free: 159.2 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01374/0.4773, allocations: 14.29 MB / 0.6968 GB, free: 151.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.061e-06/0.4773, allocations: 11.09 kB / 0.6968 GB, free: 151.5 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 0.008324/0.4856, allocations: 4.619 MB / 0.7013 GB, free: 150.3 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001157/0.4868, allocations: 0.5228 MB / 0.7018 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003078/0.4871, allocations: 58.28 kB / 0.7019 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001168/0.4882, allocations: 91.97 kB / 0.702 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006241/0.4889, allocations: 235.5 kB / 0.7022 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001393/0.489, allocations: 74.69 kB / 0.7023 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0005335/0.4895, allocations: 0.6039 MB / 0.7029 GB, free: 150 MB / 0.6355 GB Notification: Performance of sort global known variables: time 4.41e-07/0.4895, allocations: 0 / 0.7029 GB, free: 150 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004935/0.4945, allocations: 1.821 MB / 0.7046 GB, free: 150 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 0.0004005/0.4949, allocations: 176.5 kB / 0.7048 GB, free: 149.9 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0101/0.505, allocations: 6.136 MB / 0.7108 GB, free: 148.3 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.16e-05/0.505, allocations: 2.938 kB / 0.7108 GB, free: 148.3 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003774/0.5088, allocations: 2.363 MB / 0.7131 GB, free: 147.5 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00166/0.5104, allocations: 290.9 kB / 0.7134 GB, free: 147.5 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01191/0.5223, allocations: 6.386 MB / 0.7196 GB, free: 145.1 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002002/0.5243, allocations: 1.116 MB / 0.7207 GB, free: 145 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001913/0.5263, allocations: 0.5627 MB / 0.7213 GB, free: 144.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007146/0.527, allocations: 377.6 kB / 0.7216 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of SimCode: time 2.665e-06/0.527, allocations: 0.6562 kB / 0.7216 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of Templates: time 0.07439/0.6014, allocations: 82.67 MB / 0.8024 GB, free: 78.45 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.456638700794429]