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 0.001769/0.001769, allocations: 92.7 kB / 19.44 MB, free: 324 kB / 13.93 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 0.002333/0.002333, allocations: 165.3 kB / 22.76 MB, free: 1.652 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 1.47/1.47, allocations: 177.1 MB / 203.1 MB, free: 5.594 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34: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 1.246/1.246, allocations: 154.8 MB / 414.3 MB, free: 448 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 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 1.563e-06/1.563e-06, allocations: 0 / 0.52 GB, free: 2.191 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.966e-05/3.122e-05, allocations: 2.312 kB / 0.52 GB, free: 2.188 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02653/0.02656, allocations: 17.5 MB / 0.537 GB, free: 0.6484 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.014/0.04056, allocations: 6.729 MB / 0.5436 GB, free: 9.926 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001922/0.04248, allocations: 63.75 kB / 0.5437 GB, free: 9.863 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.00455/0.04703, allocations: 1.479 MB / 0.5451 GB, free: 8.383 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.004467/0.0515, allocations: 1.506 MB / 0.5466 GB, free: 6.875 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.003665/0.05517, allocations: 1.283 MB / 0.5478 GB, free: 5.594 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.007664/0.06283, allocations: 5.559 MB / 0.5533 GB, free: 24 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005914/0.06874, allocations: 3.388 MB / 0.5566 GB, free: 12.54 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006915/0.07566, allocations: 3.33 MB / 0.5598 GB, free: 9.203 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006132/0.08179, allocations: 2.903 MB / 0.5627 GB, free: 6.297 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.00147/0.08326, allocations: 0.5149 MB / 0.5632 GB, free: 5.785 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002935/0.0862, allocations: 1.217 MB / 0.5644 GB, free: 4.566 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.003401/0.0896, allocations: 2.413 MB / 0.5667 GB, free: 2.148 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.00361/0.09321, allocations: 1.552 MB / 0.5682 GB, free: 0.5938 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.01184/0.105, allocations: 8.002 MB / 0.5761 GB, free: 8.57 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 7.043e-06/0.1051, allocations: 0 / 0.5761 GB, free: 8.57 MB / 0.5417 GB Notification: Performance of FrontEnd: time 2.484e-06/0.1051, allocations: 0 / 0.5761 GB, free: 8.57 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0002459/0.1053, allocations: 3.625 kB / 0.5761 GB, free: 8.57 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 0.0118/0.1171, allocations: 3.794 MB / 0.5798 GB, free: 4.734 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 4.979e-05/0.1171, allocations: 8.719 kB / 0.5798 GB, free: 4.727 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01596/0.1331, allocations: 2.999 MB / 0.5827 GB, free: 1.734 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006183/0.1393, allocations: 2.199 MB / 0.5848 GB, free: 15.51 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003127/0.1396, allocations: 267.4 kB / 0.5851 GB, free: 15.25 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001124/0.1407, allocations: 356.3 kB / 0.5854 GB, free: 14.9 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01723/0.158, allocations: 7.233 MB / 0.5925 GB, free: 7.559 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.992e-05/0.158, allocations: 7.938 kB / 0.5925 GB, free: 7.551 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005165/0.1586, allocations: 148 kB / 0.5927 GB, free: 7.406 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005458/0.1591, allocations: 330.1 kB / 0.593 GB, free: 7.082 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01832/0.1774, allocations: 6.953 MB / 0.5998 GB, free: 128 kB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03812/0.2155, allocations: 18.02 MB / 0.6174 GB, free: 13.55 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009211/0.2248, allocations: 3.732 MB / 0.621 GB, free: 9.805 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006764/0.2315, allocations: 2.53 MB / 0.6235 GB, free: 7.27 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002594/0.2318, allocations: 59.91 kB / 0.6235 GB, free: 7.215 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.895e-05/0.2318, allocations: 60.56 kB / 0.6236 GB, free: 7.145 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 4.799e-06/0.2319, allocations: 0 / 0.6236 GB, free: 7.145 MB / 0.5886 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 0.1147/0.3466, allocations: 30.87 MB / 0.6537 GB, free: 8.336 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002823/0.3469, allocations: 239.6 kB / 0.654 GB, free: 8.055 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002449/0.3493, allocations: 1.448 MB / 0.6554 GB, free: 6.594 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0004687/0.3498, allocations: 69.7 kB / 0.6554 GB, free: 6.52 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001358/0.3511, allocations: 1.553 MB / 0.657 GB, free: 4.949 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.001256/0.3524, allocations: 0.9489 MB / 0.6579 GB, free: 3.992 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001296/0.3537, allocations: 0.6359 MB / 0.6585 GB, free: 3.348 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001641/0.3538, allocations: 301.1 kB / 0.6588 GB, free: 3.051 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006776/0.3606, allocations: 2.69 MB / 0.6614 GB, free: 360 kB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007671/0.3683, allocations: 3.639 MB / 0.665 GB, free: 12.32 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01495/0.3832, allocations: 6.406 MB / 0.6712 GB, free: 5.512 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.081e-05/0.3833, allocations: 8 kB / 0.6712 GB, free: 5.504 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 : 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 0.2915/0.6747, allocations: 10.89 MB / 0.6819 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.752e-05/0.6748, allocations: 17.09 kB / 0.6819 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.108e-05/0.6748, allocations: 27.28 kB / 0.6819 GB, free: 181.7 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03553/0.7103, allocations: 8.31 MB / 0.69 GB, free: 180.8 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004469/0.7148, allocations: 0.9996 MB / 0.691 GB, free: 180.8 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0447/0.7595, allocations: 27.5 MB / 0.7179 GB, free: 167 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004872/0.7644, allocations: 0.5716 MB / 0.7184 GB, free: 167 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007548/0.7651, allocations: 157.5 kB / 0.7186 GB, free: 166.9 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008529/0.7737, allocations: 3.99 MB / 0.7225 GB, free: 165.6 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006334/0.78, allocations: 3.606 MB / 0.726 GB, free: 163.6 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08526/0.8653, allocations: 24.46 MB / 0.7499 GB, free: 143.7 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.337e-05/0.8653, allocations: 12 kB / 0.7499 GB, free: 143.7 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 0.0234/0.8887, allocations: 10.3 MB / 0.7599 GB, free: 133.5 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.501e-05/0.8887, allocations: 16.66 kB / 0.76 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.157e-05/0.8888, allocations: 24 kB / 0.76 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02231/0.9111, allocations: 5.817 MB / 0.7657 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004796/0.9159, allocations: 1.034 MB / 0.7667 GB, free: 126.6 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02883/0.9447, allocations: 26.25 MB / 0.7923 GB, free: 99.89 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004452/0.9492, allocations: 0.5576 MB / 0.7929 GB, free: 99.33 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004396/0.9496, allocations: 151.9 kB / 0.793 GB, free: 99.18 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 0.0008559/0.9504, allocations: 395 kB / 0.7934 GB, free: 98.8 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007204/0.9512, allocations: 286.8 kB / 0.7936 GB, free: 98.52 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 0.02392/0.9751, allocations: 9.927 MB / 0.8033 GB, free: 88.57 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.647e-05/0.9751, allocations: 28 kB / 0.8034 GB, free: 88.54 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.016e-05/0.9752, allocations: 12 kB / 0.8034 GB, free: 88.53 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.386e-05/0.9752, allocations: 12.5 kB / 0.8034 GB, free: 88.52 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 0.03017/1.005, allocations: 14.82 MB / 0.8179 GB, free: 73.61 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.291e-05/1.005, allocations: 8.156 kB / 0.8179 GB, free: 73.61 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003315/1.009, allocations: 0.7371 MB / 0.8186 GB, free: 72.87 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02983/1.039, allocations: 7.643 MB / 0.8261 GB, free: 65.22 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005334/1.039, allocations: 80.55 kB / 0.8261 GB, free: 65.14 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0327/1.072, allocations: 26.54 MB / 0.852 GB, free: 38.25 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.875e-06/1.072, allocations: 13.02 kB / 0.8521 GB, free: 38.24 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 0.02325/1.095, allocations: 9.975 MB / 0.8618 GB, free: 28.06 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00187/1.097, allocations: 0.6489 MB / 0.8624 GB, free: 27.41 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003845/1.097, allocations: 63.97 kB / 0.8625 GB, free: 27.35 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003365/1.101, allocations: 0.507 MB / 0.863 GB, free: 26.84 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008333/1.101, allocations: 242.3 kB / 0.8632 GB, free: 26.61 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002017/1.102, allocations: 91.95 kB / 0.8633 GB, free: 26.52 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001162/1.103, allocations: 0.9479 MB / 0.8642 GB, free: 25.57 MB / 0.6355 GB Notification: Performance of sort global known variables: time 7e-08/1.103, allocations: 0 / 0.8642 GB, free: 25.57 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005487/1.108, allocations: 1.864 MB / 0.8661 GB, free: 23.7 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 0.0003952/1.109, allocations: 173.2 kB / 0.8662 GB, free: 23.53 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02531/1.134, allocations: 12.02 MB / 0.878 GB, free: 11.39 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.439e-05/1.134, allocations: 4 kB / 0.878 GB, free: 11.39 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.009207/1.143, allocations: 4.256 MB / 0.8821 GB, free: 7.102 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002/1.145, allocations: 305.3 kB / 0.8824 GB, free: 6.809 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02246/1.168, allocations: 9.747 MB / 0.8919 GB, free: 12.93 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003847/1.172, allocations: 2.29 MB / 0.8942 GB, free: 10.6 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.005051/1.177, allocations: 1.652 MB / 0.8958 GB, free: 8.945 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007632/1.177, allocations: 164.4 kB / 0.8959 GB, free: 8.785 MB / 0.6511 GB Notification: Performance of SimCode: time 1.533e-06/1.177, allocations: 0 / 0.8959 GB, free: 8.785 MB / 0.6511 GB Notification: Performance of Templates: time 0.3564/1.534, allocations: 77.12 MB / 0.9713 GB, free: 204.7 MB / 0.6823 GB " [Timeout remaining time 658] 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=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.124646735959686]