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 0.000751/0.000751, 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 0.0008588/0.0008588, 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 0.912/0.912, allocations: 177.1 MB / 203.7 MB, free: 5.52 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 0.7756/0.7756, allocations: 154.9 MB / 415.1 MB, free: 240 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.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 1.903e-06/1.903e-06, allocations: 0.5469 kB / 0.5212 GB, free: 1.434 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.265e-05/2.456e-05, allocations: 5.812 kB / 0.5212 GB, free: 1.43 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.009885/0.009909, allocations: 9.237 MB / 0.5303 GB, free: 8.176 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.00526/0.01517, allocations: 3.788 MB / 0.534 GB, free: 4.398 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006415/0.01581, allocations: 63.75 kB / 0.534 GB, free: 4.336 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0008142/0.01662, allocations: 454.1 kB / 0.5344 GB, free: 3.891 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.001343/0.01797, allocations: 1.215 MB / 0.5356 GB, free: 2.676 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.00119/0.01916, allocations: 0.9516 MB / 0.5366 GB, free: 1.727 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.003483/0.02264, allocations: 5.401 MB / 0.5418 GB, free: 12.31 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00315/0.02579, allocations: 3.372 MB / 0.5451 GB, free: 8.844 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003067/0.02886, allocations: 3.309 MB / 0.5484 GB, free: 5.531 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002558/0.03142, allocations: 2.953 MB / 0.5512 GB, free: 2.574 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0005186/0.03193, allocations: 0.5102 MB / 0.5517 GB, free: 2.066 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008939/0.03283, allocations: 0.7026 MB / 0.5524 GB, free: 1.363 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001337/0.03417, allocations: 2.421 MB / 0.5548 GB, free: 14.94 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001386/0.03555, allocations: 1.536 MB / 0.5563 GB, free: 13.4 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002642/0.03819, allocations: 4.095 MB / 0.5603 GB, free: 9.293 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.077e-06/0.0382, allocations: 2.844 kB / 0.5603 GB, free: 9.293 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.363e-06/0.0382, allocations: 0 / 0.5603 GB, free: 9.293 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.649e-05/0.03824, allocations: 0 / 0.5603 GB, free: 9.293 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.003997/0.04223, allocations: 3.918 MB / 0.5641 GB, free: 5.328 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.273e-05/0.04228, allocations: 8.031 kB / 0.5641 GB, free: 5.32 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004303/0.04658, allocations: 1.565 MB / 0.5657 GB, free: 3.762 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001526/0.0481, allocations: 1.591 MB / 0.5672 GB, free: 2.145 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001244/0.04823, allocations: 268.8 kB / 0.5675 GB, free: 1.883 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003748/0.0486, allocations: 348.3 kB / 0.5678 GB, free: 1.543 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003883/0.05249, allocations: 3.313 MB / 0.571 GB, free: 14.09 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.745e-05/0.05253, allocations: 4 kB / 0.571 GB, free: 14.08 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002586/0.05279, allocations: 148 kB / 0.5712 GB, free: 13.94 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002393/0.05303, allocations: 314.1 kB / 0.5715 GB, free: 13.63 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001879/0.05491, allocations: 1.404 MB / 0.5729 GB, free: 12.23 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01265/0.06756, allocations: 15.98 MB / 0.5885 GB, free: 11.67 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002024/0.06959, allocations: 1.854 MB / 0.5903 GB, free: 9.777 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001059/0.07064, allocations: 0.9755 MB / 0.5912 GB, free: 8.781 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001278/0.07077, allocations: 77.88 kB / 0.5913 GB, free: 8.707 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.741e-05/0.07081, allocations: 68.2 kB / 0.5914 GB, free: 8.629 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.468e-06/0.07081, allocations: 0 / 0.5914 GB, free: 8.629 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.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 0.01691/0.08773, allocations: 8.091 MB / 0.5993 GB, free: 0.6562 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.291e-05/0.08781, allocations: 239.6 kB / 0.5995 GB, free: 384 kB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009362/0.08875, allocations: 1.229 MB / 0.6007 GB, free: 15.13 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001395/0.08888, allocations: 69.7 kB / 0.6008 GB, free: 15.06 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006333/0.08952, allocations: 1.623 MB / 0.6023 GB, free: 13.42 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005316/0.09005, allocations: 0.9916 MB / 0.6033 GB, free: 12.42 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007041/0.09075, allocations: 0.6546 MB / 0.6039 GB, free: 11.75 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0003547/0.09111, allocations: 492.6 kB / 0.6044 GB, free: 11.27 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007361/0.09184, allocations: 0.5866 MB / 0.605 GB, free: 10.67 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001306/0.09315, allocations: 1.927 MB / 0.6069 GB, free: 8.207 MB / 0.573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002184/0.09533, allocations: 2.664 MB / 0.6095 GB, free: 5.012 MB / 0.573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.008e-05/0.09534, allocations: 12 kB / 0.6095 GB, free: 5 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.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 0.007796/0.1031, allocations: 4.54 MB / 0.6139 GB, free: 408 kB / 0.573 GB Notification: Performance of prepare postOptimizeDAE: time 2.5e-05/0.1032, allocations: 25.8 kB / 0.6139 GB, free: 384 kB / 0.573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.261e-05/0.1032, allocations: 24 kB / 0.614 GB, free: 360 kB / 0.573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01398/0.1172, allocations: 4.708 MB / 0.6186 GB, free: 11.62 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001501/0.1187, allocations: 0.6826 MB / 0.6192 GB, free: 10.94 MB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01439/0.1331, allocations: 14.57 MB / 0.6335 GB, free: 12.01 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001557/0.1346, allocations: 163.8 kB / 0.6336 GB, free: 11.85 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001799/0.1348, allocations: 127.9 kB / 0.6337 GB, free: 11.72 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001424/0.1362, allocations: 0.7391 MB / 0.6345 GB, free: 10.98 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001308/0.1375, allocations: 1.927 MB / 0.6363 GB, free: 8.516 MB / 0.6042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003496/0.141, allocations: 3.669 MB / 0.6399 GB, free: 4.262 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.092e-05/0.141, allocations: 11.94 kB / 0.6399 GB, free: 4.25 MB / 0.6042 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 0.006831/0.1479, allocations: 4.325 MB / 0.6442 GB, free: 15.86 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.803e-05/0.1479, allocations: 20.03 kB / 0.6442 GB, free: 15.84 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.927e-05/0.1479, allocations: 28 kB / 0.6442 GB, free: 15.81 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009013/0.1569, allocations: 3.022 MB / 0.6472 GB, free: 12.77 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00158/0.1585, allocations: 0.7296 MB / 0.6479 GB, free: 12.04 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01227/0.1708, allocations: 17.59 MB / 0.665 GB, free: 9.871 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001425/0.1722, allocations: 163.8 kB / 0.6652 GB, free: 9.711 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001705/0.1724, allocations: 123.9 kB / 0.6653 GB, free: 9.59 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 0.000634/0.173, allocations: 493.1 kB / 0.6658 GB, free: 9.102 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006844/0.1737, allocations: 278.8 kB / 0.6661 GB, free: 8.828 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 0.007029/0.1807, allocations: 4.144 MB / 0.6701 GB, free: 4.652 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.546e-05/0.1807, allocations: 28 kB / 0.6701 GB, free: 4.625 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.451e-05/0.1807, allocations: 12 kB / 0.6701 GB, free: 4.613 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.661e-05/0.1808, allocations: 23.88 kB / 0.6702 GB, free: 4.59 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 0.2347/0.4154, allocations: 7.738 MB / 0.6777 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.212e-05/0.4154, allocations: 11.98 kB / 0.6777 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001003/0.4164, allocations: 450.5 kB / 0.6782 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01161/0.4281, allocations: 4.308 MB / 0.6824 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001927/0.4282, allocations: 82.42 kB / 0.6824 GB, free: 159.1 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01206/0.4403, allocations: 14.31 MB / 0.6964 GB, free: 151.3 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.821e-06/0.4403, allocations: 11.91 kB / 0.6964 GB, free: 151.3 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 0.007125/0.4474, allocations: 4.596 MB / 0.7009 GB, free: 150.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007065/0.4481, allocations: 0.5255 MB / 0.7014 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001895/0.4483, allocations: 62.38 kB / 0.7015 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009354/0.4493, allocations: 89.69 kB / 0.7016 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003705/0.4496, allocations: 236.8 kB / 0.7018 GB, free: 150 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001206/0.4498, allocations: 75.08 kB / 0.7019 GB, free: 150 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0004346/0.4502, allocations: 0.6 MB / 0.7025 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8e-08/0.4502, allocations: 0 / 0.7025 GB, free: 149.8 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003988/0.4542, allocations: 1.824 MB / 0.7042 GB, free: 149.8 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 0.0003309/0.4545, allocations: 181.9 kB / 0.7044 GB, free: 149.7 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.008866/0.4634, allocations: 6.122 MB / 0.7104 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 9.999e-06/0.4634, allocations: 6.781 kB / 0.7104 GB, free: 148.1 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003095/0.4665, allocations: 2.385 MB / 0.7127 GB, free: 147.3 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001134/0.4676, allocations: 293.7 kB / 0.713 GB, free: 147.3 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008207/0.4758, allocations: 6.296 MB / 0.7192 GB, free: 145 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001172/0.477, allocations: 1.114 MB / 0.7202 GB, free: 144.8 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.00146/0.4785, allocations: 0.5606 MB / 0.7208 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006738/0.4791, allocations: 375.5 kB / 0.7212 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of SimCode: time 9.72e-07/0.4791, allocations: 0.875 kB / 0.7212 GB, free: 144.5 MB / 0.6355 GB Notification: Performance of Templates: time 0.06519/0.5443, allocations: 81.05 MB / 0.8003 GB, free: 79.57 MB / 0.6355 GB " [Timeout remaining time 659] 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=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.132005417719483]