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 0.001005/0.001005, allocations: 81.17 kB / 19.87 MB, free: 4.621 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 0.001619/0.001619, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.8736/0.8736, allocations: 177.2 MB / 203.7 MB, free: 5.512 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 0.7442/0.7442, allocations: 154.9 MB / 415.1 MB, free: 256 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 1.653e-06/1.653e-06, allocations: 0 / 0.5212 GB, free: 1.418 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.26e-05/1.426e-05, allocations: 3.031 kB / 0.5212 GB, free: 1.414 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.007548/0.007563, allocations: 9.307 MB / 0.5303 GB, free: 8.086 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.004566/0.01213, allocations: 3.811 MB / 0.534 GB, free: 4.285 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004691/0.0126, allocations: 72.25 kB / 0.5341 GB, free: 4.215 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0007241/0.01332, allocations: 461.7 kB / 0.5346 GB, free: 3.762 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001151/0.01447, allocations: 1.225 MB / 0.5357 GB, free: 2.539 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001005/0.01548, allocations: 0.9501 MB / 0.5367 GB, free: 1.59 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.003035/0.01851, allocations: 5.432 MB / 0.542 GB, free: 12.14 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002514/0.02103, allocations: 3.406 MB / 0.5453 GB, free: 8.645 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002142/0.02317, allocations: 3.342 MB / 0.5486 GB, free: 5.301 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002114/0.02528, allocations: 2.969 MB / 0.5515 GB, free: 2.328 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0004121/0.02569, allocations: 0.5147 MB / 0.552 GB, free: 1.816 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007515/0.02645, allocations: 0.7026 MB / 0.5527 GB, free: 1.113 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001245/0.02769, allocations: 2.425 MB / 0.555 GB, free: 14.68 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.0009855/0.02868, allocations: 1.548 MB / 0.5565 GB, free: 13.13 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.00248/0.03116, allocations: 4.126 MB / 0.5606 GB, free: 8.996 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.737e-06/0.03116, allocations: 0 / 0.5606 GB, free: 8.996 MB / 0.5261 GB Notification: Performance of FrontEnd: time 9.22e-07/0.03116, allocations: 0 / 0.5606 GB, free: 8.996 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.132e-05/0.03119, allocations: 3.812 kB / 0.5606 GB, free: 8.996 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.003596/0.03479, allocations: 3.953 MB / 0.5644 GB, free: 4.996 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.116e-05/0.03483, allocations: 8.031 kB / 0.5644 GB, free: 4.988 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004277/0.03911, allocations: 1.576 MB / 0.566 GB, free: 3.418 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001533/0.04064, allocations: 1.611 MB / 0.5675 GB, free: 1.781 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001283/0.04077, allocations: 263.5 kB / 0.5678 GB, free: 1.523 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003696/0.04114, allocations: 356.3 kB / 0.5681 GB, free: 1.176 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01102/0.05216, allocations: 3.338 MB / 0.5714 GB, free: 13.7 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001021/0.05226, allocations: 7.953 kB / 0.5714 GB, free: 13.69 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006169/0.05288, allocations: 152 kB / 0.5716 GB, free: 13.54 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004076/0.05328, allocations: 314.1 kB / 0.5719 GB, free: 13.23 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004407/0.05769, allocations: 1.417 MB / 0.5732 GB, free: 11.82 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01964/0.07733, allocations: 16.02 MB / 0.5889 GB, free: 11.21 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002437/0.07976, allocations: 1.851 MB / 0.5907 GB, free: 9.324 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001423/0.08119, allocations: 0.9709 MB / 0.5916 GB, free: 8.332 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002064/0.08139, allocations: 71.12 kB / 0.5917 GB, free: 8.266 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.739e-05/0.08145, allocations: 73.78 kB / 0.5918 GB, free: 8.184 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 7.444e-06/0.08146, allocations: 3.984 kB / 0.5918 GB, free: 8.18 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 0.01879/0.1003, allocations: 8.103 MB / 0.5997 GB, free: 204 kB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001119/0.1004, allocations: 239.6 kB / 0.5999 GB, free: 15.92 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001226/0.1016, allocations: 1.237 MB / 0.6011 GB, free: 14.67 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0004127/0.102, allocations: 69.7 kB / 0.6012 GB, free: 14.59 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008389/0.1028, allocations: 1.642 MB / 0.6028 GB, free: 12.93 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009552/0.1038, allocations: 0.9877 MB / 0.6038 GB, free: 11.94 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001025/0.1048, allocations: 0.6585 MB / 0.6044 GB, free: 11.27 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001021/0.1049, allocations: 476.8 kB / 0.6049 GB, free: 10.8 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008468/0.1058, allocations: 0.5787 MB / 0.6054 GB, free: 10.21 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001455/0.1072, allocations: 1.938 MB / 0.6073 GB, free: 7.734 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003953/0.1112, allocations: 2.676 MB / 0.6099 GB, free: 4.527 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.378e-05/0.1112, allocations: 8 kB / 0.6099 GB, free: 4.52 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 0.0139/0.1251, allocations: 4.544 MB / 0.6144 GB, free: 15.91 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.989e-05/0.1252, allocations: 21.86 kB / 0.6144 GB, free: 15.89 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.567e-05/0.1252, allocations: 24 kB / 0.6144 GB, free: 15.87 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01912/0.1443, allocations: 4.318 MB / 0.6186 GB, free: 11.54 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002718/0.147, allocations: 0.6826 MB / 0.6193 GB, free: 10.85 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01822/0.1653, allocations: 14.59 MB / 0.6336 GB, free: 11.9 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002064/0.1673, allocations: 155.8 kB / 0.6337 GB, free: 11.75 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003049/0.1676, allocations: 131.9 kB / 0.6338 GB, free: 11.62 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001643/0.1693, allocations: 0.7391 MB / 0.6345 GB, free: 10.88 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001427/0.1707, allocations: 1.919 MB / 0.6364 GB, free: 8.422 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004205/0.1749, allocations: 3.673 MB / 0.64 GB, free: 4.164 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.314e-05/0.1749, allocations: 8 kB / 0.64 GB, free: 4.156 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 0.007885/0.1828, allocations: 4.345 MB / 0.6443 GB, free: 15.74 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 2.877e-05/0.1828, allocations: 16 kB / 0.6443 GB, free: 15.73 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.151e-05/0.1829, allocations: 24.56 kB / 0.6443 GB, free: 15.7 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008553/0.1914, allocations: 2.839 MB / 0.6471 GB, free: 12.84 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002071/0.1935, allocations: 0.7255 MB / 0.6478 GB, free: 12.11 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.014/0.2075, allocations: 17.6 MB / 0.665 GB, free: 9.941 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001883/0.2094, allocations: 151.9 kB / 0.6651 GB, free: 9.793 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002532/0.2096, allocations: 123.9 kB / 0.6652 GB, free: 9.672 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 0.0006993/0.2103, allocations: 484.4 kB / 0.6657 GB, free: 9.191 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004945/0.2108, allocations: 286.8 kB / 0.666 GB, free: 8.91 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 0.007501/0.2183, allocations: 4.133 MB / 0.67 GB, free: 4.742 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.176e-05/0.2184, allocations: 28 kB / 0.67 GB, free: 4.715 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.535e-05/0.2184, allocations: 19.98 kB / 0.67 GB, free: 4.695 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.333e-05/0.2184, allocations: 11.95 kB / 0.6701 GB, free: 4.684 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 0.2492/0.4675, allocations: 7.773 MB / 0.6776 GB, free: 158.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.894e-05/0.4676, allocations: 8.906 kB / 0.6777 GB, free: 158.8 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001194/0.4688, allocations: 449.3 kB / 0.6781 GB, free: 158.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0104/0.4792, allocations: 3.997 MB / 0.682 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004122/0.4796, allocations: 74.11 kB / 0.6821 GB, free: 158.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01288/0.4925, allocations: 14.3 MB / 0.696 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.712e-06/0.4925, allocations: 13.22 kB / 0.696 GB, free: 151 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 0.007534/0.5, allocations: 4.613 MB / 0.7005 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001211/0.5012, allocations: 0.5255 MB / 0.7011 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002874/0.5015, allocations: 49.19 kB / 0.7011 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001143/0.5026, allocations: 96.72 kB / 0.7012 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005849/0.5032, allocations: 241.2 kB / 0.7014 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001357/0.5034, allocations: 75.3 kB / 0.7015 GB, free: 149.6 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.000524/0.5039, allocations: 0.608 MB / 0.7021 GB, free: 149.5 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/0.5039, allocations: 0 / 0.7021 GB, free: 149.5 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004911/0.5088, allocations: 1.829 MB / 0.7039 GB, free: 149.5 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 0.0004786/0.5093, allocations: 181.7 kB / 0.704 GB, free: 149.4 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009597/0.5189, allocations: 6.13 MB / 0.71 GB, free: 147.7 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.149e-05/0.5189, allocations: 1.156 kB / 0.71 GB, free: 147.7 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003606/0.5225, allocations: 2.361 MB / 0.7123 GB, free: 147 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001751/0.5242, allocations: 287.4 kB / 0.7126 GB, free: 147 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01014/0.5344, allocations: 6.434 MB / 0.7189 GB, free: 144.6 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001446/0.5358, allocations: 1.118 MB / 0.72 GB, free: 144.4 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.001736/0.5376, allocations: 0.5571 MB / 0.7205 GB, free: 144.2 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007124/0.5383, allocations: 376.9 kB / 0.7209 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of SimCode: time 1.593e-06/0.5383, allocations: 0 / 0.7209 GB, free: 144.1 MB / 0.6355 GB Notification: Performance of Templates: time 0.07035/0.6086, allocations: 81.11 MB / 0.8001 GB, free: 79.59 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: 5.129133843816817]