Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001383/0.001383, 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 0.001687/0.001687, allocations: 161.3 kB / 22.75 MB, free: 1.656 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 1.456/1.456, allocations: 177.1 MB / 203.1 MB, free: 5.629 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 1.204/1.204, allocations: 154.8 MB / 414.3 MB, free: 472 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.024e-06/2.024e-06, allocations: 0 / 0.52 GB, free: 2.211 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.865e-05/3.068e-05, allocations: 4.828 kB / 0.52 GB, free: 2.207 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02549/0.02552, allocations: 17.43 MB / 0.537 GB, free: 0.7383 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01414/0.03967, allocations: 6.659 MB / 0.5435 GB, free: 10.09 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002125/0.04179, allocations: 63.75 kB / 0.5436 GB, free: 10.02 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.004937/0.04673, allocations: 1.485 MB / 0.545 GB, free: 8.535 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.006056/0.05278, allocations: 1.48 MB / 0.5464 GB, free: 7.055 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.004211/0.057, allocations: 1.271 MB / 0.5477 GB, free: 5.785 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.008235/0.06523, allocations: 5.521 MB / 0.5531 GB, free: 260 kB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007693/0.07292, allocations: 3.357 MB / 0.5564 GB, free: 12.8 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009584/0.08251, allocations: 3.314 MB / 0.5596 GB, free: 9.48 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007135/0.08964, allocations: 2.876 MB / 0.5624 GB, free: 6.602 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 0.002184/0.09183, allocations: 0.5117 MB / 0.5629 GB, free: 6.09 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004339/0.09616, allocations: 1.206 MB / 0.5641 GB, free: 4.883 MB / 0.5261 GB Notification: Performance of NFScalarize.scalarize: time 0.005648/0.1018, allocations: 2.413 MB / 0.5664 GB, free: 2.465 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.005396/0.1072, allocations: 1.533 MB / 0.5679 GB, free: 0.9297 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.01597/0.1232, allocations: 7.949 MB / 0.5757 GB, free: 8.961 MB / 0.5417 GB Notification: Performance of FrontEnd - DAE generated: time 8.496e-06/0.1232, allocations: 0 / 0.5757 GB, free: 8.961 MB / 0.5417 GB Notification: Performance of FrontEnd: time 2.655e-06/0.1232, allocations: 0 / 0.5757 GB, free: 8.961 MB / 0.5417 GB Notification: Performance of Transformations before backend: time 0.0003982/0.1236, allocations: 0 / 0.5757 GB, free: 8.961 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01555/0.1391, allocations: 3.756 MB / 0.5794 GB, free: 5.168 MB / 0.5417 GB Notification: Performance of prepare preOptimizeDAE: time 5.864e-05/0.1392, allocations: 8.031 kB / 0.5794 GB, free: 5.16 MB / 0.5417 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01806/0.1573, allocations: 2.985 MB / 0.5823 GB, free: 2.184 MB / 0.5417 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007015/0.1643, allocations: 2.185 MB / 0.5844 GB, free: 15.97 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004354/0.1647, allocations: 263.4 kB / 0.5847 GB, free: 15.71 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002067/0.1668, allocations: 348.9 kB / 0.585 GB, free: 15.37 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0228/0.1896, allocations: 7.215 MB / 0.592 GB, free: 8.047 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001762/0.1897, allocations: 7.984 kB / 0.5921 GB, free: 8.039 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001562/0.1913, allocations: 144 kB / 0.5922 GB, free: 7.898 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006815/0.192, allocations: 338 kB / 0.5925 GB, free: 7.566 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02062/0.2126, allocations: 6.93 MB / 0.5993 GB, free: 0.6328 MB / 0.5573 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04391/0.2565, allocations: 17.97 MB / 0.6168 GB, free: 14.12 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009896/0.2664, allocations: 3.721 MB / 0.6205 GB, free: 10.38 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007346/0.2738, allocations: 2.542 MB / 0.6229 GB, free: 7.828 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00034/0.2741, allocations: 65.84 kB / 0.623 GB, free: 7.766 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.989e-05/0.2742, allocations: 61.06 kB / 0.6231 GB, free: 7.695 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=208): time 5.841e-06/0.2742, allocations: 0 / 0.6231 GB, free: 7.695 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.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1215/0.3957, allocations: 30.81 MB / 0.6532 GB, free: 8.945 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002061/0.3959, allocations: 239.6 kB / 0.6534 GB, free: 8.664 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00263/0.3985, allocations: 1.432 MB / 0.6548 GB, free: 7.219 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 0.0006418/0.3992, allocations: 73.7 kB / 0.6549 GB, free: 7.141 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.001491/0.4007, allocations: 1.534 MB / 0.6564 GB, free: 5.59 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.001504/0.4022, allocations: 0.9527 MB / 0.6573 GB, free: 4.629 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001394/0.4036, allocations: 0.632 MB / 0.6579 GB, free: 3.988 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.000174/0.4037, allocations: 309.1 kB / 0.6582 GB, free: 3.684 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0071/0.4108, allocations: 2.694 MB / 0.6608 GB, free: 0.9805 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008658/0.4195, allocations: 3.647 MB / 0.6644 GB, free: 12.94 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0157/0.4352, allocations: 6.406 MB / 0.6706 GB, free: 6.137 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.636e-05/0.4352, allocations: 8 kB / 0.6707 GB, free: 6.129 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.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.2948/0.73, allocations: 10.94 MB / 0.6813 GB, free: 181.8 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.286e-05/0.73, allocations: 15.03 kB / 0.6814 GB, free: 181.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.336e-05/0.7301, allocations: 26.41 kB / 0.6814 GB, free: 181.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04212/0.7722, allocations: 8.929 MB / 0.6901 GB, free: 181.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004306/0.7765, allocations: 0.9926 MB / 0.6911 GB, free: 181 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0397/0.8162, allocations: 27.5 MB / 0.7179 GB, free: 167.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004375/0.8206, allocations: 0.5728 MB / 0.7185 GB, free: 167.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003704/0.821, allocations: 150.5 kB / 0.7186 GB, free: 167.2 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006429/0.8274, allocations: 3.993 MB / 0.7225 GB, free: 165.9 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00524/0.8326, allocations: 3.608 MB / 0.726 GB, free: 163.9 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09671/0.9293, allocations: 24.48 MB / 0.75 GB, free: 143.8 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.552e-05/0.9294, allocations: 8 kB / 0.75 GB, free: 143.8 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.03715/0.9665, allocations: 10.31 MB / 0.76 GB, free: 133.5 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.701e-05/0.9666, allocations: 16 kB / 0.76 GB, free: 133.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.317e-05/0.9666, allocations: 28.88 kB / 0.7601 GB, free: 133.4 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0397/1.006, allocations: 6.105 MB / 0.766 GB, free: 127.3 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004587/1.011, allocations: 1.041 MB / 0.7671 GB, free: 126.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02976/1.041, allocations: 26.22 MB / 0.7927 GB, free: 99.64 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004643/1.045, allocations: 0.56 MB / 0.7932 GB, free: 99.09 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006565/1.046, allocations: 148 kB / 0.7933 GB, free: 98.94 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.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001282/1.047, allocations: 403.5 kB / 0.7937 GB, free: 98.56 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00106/1.048, allocations: 290.7 kB / 0.794 GB, free: 98.27 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.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02507/1.073, allocations: 9.928 MB / 0.8037 GB, free: 88.32 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.295e-05/1.073, allocations: 28 kB / 0.8037 GB, free: 88.3 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.572e-05/1.073, allocations: 12 kB / 0.8037 GB, free: 88.29 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.986e-05/1.073, allocations: 15.95 kB / 0.8038 GB, free: 88.27 MB / 0.6355 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03146/1.105, allocations: 14.77 MB / 0.8182 GB, free: 73.42 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.725e-05/1.105, allocations: 8 kB / 0.8182 GB, free: 73.41 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00349/1.108, allocations: 0.7411 MB / 0.8189 GB, free: 72.67 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03694/1.145, allocations: 8.145 MB / 0.8269 GB, free: 64.52 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006565/1.146, allocations: 75.89 kB / 0.8269 GB, free: 64.45 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03465/1.181, allocations: 26.57 MB / 0.8529 GB, free: 37.52 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.546e-06/1.181, allocations: 12.69 kB / 0.8529 GB, free: 37.51 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02275/1.203, allocations: 9.936 MB / 0.8626 GB, free: 27.37 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001739/1.205, allocations: 0.654 MB / 0.8632 GB, free: 26.71 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004021/1.206, allocations: 52 kB / 0.8633 GB, free: 26.66 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003331/1.209, allocations: 0.5109 MB / 0.8638 GB, free: 26.15 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007776/1.21, allocations: 238.4 kB / 0.864 GB, free: 25.92 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002131/1.21, allocations: 92.44 kB / 0.8641 GB, free: 25.83 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001135/1.211, allocations: 0.9435 MB / 0.865 GB, free: 24.88 MB / 0.6355 GB Notification: Performance of sort global known variables: time 9e-08/1.211, allocations: 0 / 0.865 GB, free: 24.88 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005498/1.217, allocations: 1.859 MB / 0.8668 GB, free: 23.02 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 0.0003896/1.217, allocations: 174.7 kB / 0.867 GB, free: 22.85 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02568/1.243, allocations: 12.03 MB / 0.8787 GB, free: 10.71 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.158e-05/1.243, allocations: 0 / 0.8787 GB, free: 10.71 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.009489/1.252, allocations: 4.288 MB / 0.8829 GB, free: 6.391 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002075/1.254, allocations: 300.1 kB / 0.8832 GB, free: 6.105 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02004/1.274, allocations: 9.193 MB / 0.8922 GB, free: 12.77 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003663/1.278, allocations: 2.272 MB / 0.8944 GB, free: 10.46 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.005093/1.283, allocations: 1.652 MB / 0.896 GB, free: 8.805 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007608/1.284, allocations: 172.4 kB / 0.8962 GB, free: 8.637 MB / 0.6511 GB Notification: Performance of SimCode: time 1.372e-06/1.284, allocations: 0 / 0.8962 GB, free: 8.637 MB / 0.6511 GB Notification: Performance of Templates: time 0.3539/1.638, allocations: 77.07 MB / 0.9715 GB, free: 205 MB / 0.6823 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.049457773915492]