Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.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 0.0008712/0.0008712, allocations: 92.2 kB / 20.19 MB, free: 4.363 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 0.000841/0.000841, allocations: 173 kB / 23.49 MB, free: 1.059 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 0.9675/0.9675, allocations: 177.1 MB / 203.8 MB, free: 5.633 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.03592/0.03592, allocations: 9.132 MB / 269.4 MB, free: 4.336 MB / 250.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.000559/0.000559, allocations: 23.75 kB / 328.9 MB, free: 20.47 MB / 266.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.662/1.662, allocations: 274.9 MB / 0.6478 GB, free: 2.453 MB / 0.4949 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.964e-06/1.964e-06, allocations: 0 / 0.7983 GB, free: 7.988 MB / 0.6512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.307e-05/3.504e-05, allocations: 6.25 kB / 0.7983 GB, free: 7.98 MB / 0.6512 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01852/0.01855, allocations: 18.66 MB / 0.8165 GB, free: 5.246 MB / 0.6668 GB Notification: Performance of NFInst.instExpressions: time 0.3201/0.3386, allocations: 6.977 MB / 0.8233 GB, free: 52.64 MB / 0.6668 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001498/0.3401, allocations: 64.78 kB / 0.8234 GB, free: 52.64 MB / 0.6668 GB Notification: Performance of NFTyping.typeComponents: time 0.002051/0.3422, allocations: 1.514 MB / 0.8248 GB, free: 52.63 MB / 0.6668 GB Notification: Performance of NFTyping.typeBindings: time 0.002388/0.3446, allocations: 1.506 MB / 0.8263 GB, free: 52.46 MB / 0.6668 GB Notification: Performance of NFTyping.typeClassSections: time 0.001998/0.3466, allocations: 1.292 MB / 0.8276 GB, free: 52.41 MB / 0.6668 GB Notification: Performance of NFFlatten.flatten: time 0.003723/0.3503, allocations: 5.549 MB / 0.833 GB, free: 51.69 MB / 0.6668 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003416/0.3537, allocations: 3.399 MB / 0.8363 GB, free: 50.15 MB / 0.6668 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003492/0.3572, allocations: 3.362 MB / 0.8396 GB, free: 48.76 MB / 0.6668 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003506/0.3607, allocations: 3.03 MB / 0.8426 GB, free: 48.11 MB / 0.6668 GB Notification: Performance of NFPackage.collectConstants: time 0.0008371/0.3616, allocations: 0.5128 MB / 0.8431 GB, free: 48.11 MB / 0.6668 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001951/0.3635, allocations: 1.222 MB / 0.8442 GB, free: 47.96 MB / 0.6668 GB Notification: Performance of NFScalarize.scalarize: time 0.001705/0.3652, allocations: 2.44 MB / 0.8466 GB, free: 46.95 MB / 0.6668 GB Notification: Performance of NFVerifyModel.verify: time 0.001931/0.3671, allocations: 1.569 MB / 0.8482 GB, free: 46.26 MB / 0.6668 GB Notification: Performance of NFConvertDAE.convert: time 0.005122/0.3723, allocations: 4.476 MB / 0.8525 GB, free: 44.65 MB / 0.6668 GB Notification: Performance of FrontEnd - DAE generated: time 9.728e-06/0.3723, allocations: 1.719 kB / 0.8525 GB, free: 44.65 MB / 0.6668 GB Notification: Performance of FrontEnd: time 1.973e-06/0.3723, allocations: 0 / 0.8525 GB, free: 44.65 MB / 0.6668 GB Notification: Performance of Transformations before backend: time 0.0001118/0.3724, allocations: 0.5312 kB / 0.8525 GB, free: 44.65 MB / 0.6668 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 0.005583/0.378, allocations: 4.08 MB / 0.8565 GB, free: 42.33 MB / 0.6668 GB Notification: Performance of prepare preOptimizeDAE: time 4.711e-05/0.378, allocations: 12.27 kB / 0.8565 GB, free: 42.33 MB / 0.6668 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00697/0.385, allocations: 2.548 MB / 0.859 GB, free: 41.85 MB / 0.6668 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003672/0.3887, allocations: 1.967 MB / 0.8609 GB, free: 40.91 MB / 0.6668 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001741/0.3888, allocations: 273.5 kB / 0.8612 GB, free: 40.79 MB / 0.6668 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006151/0.3894, allocations: 345.7 kB / 0.8615 GB, free: 40.69 MB / 0.6668 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007488/0.3969, allocations: 3.744 MB / 0.8652 GB, free: 39.41 MB / 0.6668 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.37e-05/0.397, allocations: 10.53 kB / 0.8652 GB, free: 39.4 MB / 0.6668 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003399/0.3973, allocations: 155.9 kB / 0.8653 GB, free: 39.29 MB / 0.6668 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003828/0.3977, allocations: 331.6 kB / 0.8657 GB, free: 39.26 MB / 0.6668 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004677/0.4024, allocations: 1.804 MB / 0.8674 GB, free: 39 MB / 0.6668 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01902/0.4214, allocations: 16.45 MB / 0.8835 GB, free: 28.04 MB / 0.6668 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00311/0.4245, allocations: 2.066 MB / 0.8855 GB, free: 27.38 MB / 0.6668 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001819/0.4264, allocations: 1.088 MB / 0.8866 GB, free: 27.12 MB / 0.6668 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001688/0.4265, allocations: 57.67 kB / 0.8866 GB, free: 27.11 MB / 0.6668 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.319e-05/0.4266, allocations: 69.31 kB / 0.8867 GB, free: 27.05 MB / 0.6668 GB Notification: Performance of pre-optimization done (n=208): time 4.218e-06/0.4266, allocations: 0 / 0.8867 GB, free: 27.05 MB / 0.6668 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 0.02637/0.4529, allocations: 13.94 MB / 0.9003 GB, free: 21.19 MB / 0.6668 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.504e-05/0.453, allocations: 243.5 kB / 0.9005 GB, free: 20.9 MB / 0.6668 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00133/0.4543, allocations: 1.275 MB / 0.9018 GB, free: 19.61 MB / 0.6668 GB Notification: Performance of collectPreVariables (initialization): time 0.0003901/0.4547, allocations: 69.7 kB / 0.9018 GB, free: 19.54 MB / 0.6668 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005668/0.4553, allocations: 1.635 MB / 0.9034 GB, free: 17.9 MB / 0.6668 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005819/0.4559, allocations: 0.9769 MB / 0.9044 GB, free: 16.93 MB / 0.6668 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007219/0.4566, allocations: 0.6527 MB / 0.905 GB, free: 16.27 MB / 0.6668 GB Notification: Performance of setup shared object (initialization): time 4.278e-05/0.4566, allocations: 480.8 kB / 0.9055 GB, free: 15.8 MB / 0.6668 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001231/0.4579, allocations: 0.745 MB / 0.9062 GB, free: 15.05 MB / 0.6668 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001591/0.4595, allocations: 2.085 MB / 0.9083 GB, free: 12.43 MB / 0.6668 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002795/0.4622, allocations: 2.968 MB / 0.9112 GB, free: 8.961 MB / 0.6668 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.852e-05/0.4623, allocations: 8 kB / 0.9112 GB, free: 8.953 MB / 0.6668 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 0.0105/0.4728, allocations: 6.21 MB / 0.9172 GB, free: 2.672 MB / 0.6668 GB Notification: Performance of prepare postOptimizeDAE: time 3.814e-05/0.4728, allocations: 20 kB / 0.9172 GB, free: 2.652 MB / 0.6668 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.25e-05/0.4728, allocations: 29.45 kB / 0.9173 GB, free: 2.625 MB / 0.6668 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01673/0.4896, allocations: 6.813 MB / 0.9239 GB, free: 11.8 MB / 0.6824 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002285/0.4919, allocations: 0.858 MB / 0.9248 GB, free: 10.95 MB / 0.6824 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01958/0.5114, allocations: 16.57 MB / 0.9409 GB, free: 10.03 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003303/0.5147, allocations: 435.3 kB / 0.9414 GB, free: 9.602 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004973/0.5152, allocations: 151.9 kB / 0.9415 GB, free: 9.453 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002822/0.5181, allocations: 0.9071 MB / 0.9424 GB, free: 8.539 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001991/0.52, allocations: 2.069 MB / 0.9444 GB, free: 5.938 MB / 0.698 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00512/0.5252, allocations: 4.091 MB / 0.9484 GB, free: 1.285 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.909e-05/0.5252, allocations: 11.94 kB / 0.9484 GB, free: 1.273 MB / 0.698 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 0.01098/0.5362, allocations: 5.726 MB / 0.954 GB, free: 11.48 MB / 0.7137 GB Notification: Performance of prepare postOptimizeDAE: time 4.994e-05/0.5362, allocations: 16 kB / 0.954 GB, free: 11.46 MB / 0.7137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.792e-05/0.5363, allocations: 24.56 kB / 0.954 GB, free: 11.44 MB / 0.7137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01152/0.5478, allocations: 4.537 MB / 0.9585 GB, free: 6.891 MB / 0.7137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00251/0.5503, allocations: 0.9087 MB / 0.9594 GB, free: 5.98 MB / 0.7137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01709/0.5674, allocations: 19.07 MB / 0.978 GB, free: 2.324 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002498/0.5699, allocations: 415.3 kB / 0.9784 GB, free: 1.918 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002833/0.5702, allocations: 151.9 kB / 0.9785 GB, free: 1.77 MB / 0.7293 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 0.0008283/0.571, allocations: 496.1 kB / 0.979 GB, free: 1.281 MB / 0.7293 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005342/0.5716, allocations: 286.8 kB / 0.9793 GB, free: 1 MB / 0.7293 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 0.01085/0.5824, allocations: 5.669 MB / 0.9848 GB, free: 11.29 MB / 0.7449 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.05e-05/0.5824, allocations: 28 kB / 0.9848 GB, free: 11.27 MB / 0.7449 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.681e-05/0.5825, allocations: 15.94 kB / 0.9849 GB, free: 11.25 MB / 0.7449 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.663e-05/0.5825, allocations: 11.95 kB / 0.9849 GB, free: 11.24 MB / 0.7449 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 0.01701/0.5995, allocations: 10.13 MB / 0.9948 GB, free: 0.9688 MB / 0.7449 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.311e-05/0.5995, allocations: 4 kB / 0.9948 GB, free: 0.9648 MB / 0.7449 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001498/0.601, allocations: 0.6053 MB / 0.9954 GB, free: 368 kB / 0.7449 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01507/0.6161, allocations: 6.264 MB / 1.001 GB, free: 10.08 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005196/0.6166, allocations: 75.95 kB / 1.002 GB, free: 10.01 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01888/0.6355, allocations: 16.09 MB / 1.017 GB, free: 9.508 MB / 0.7762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.103e-06/0.6355, allocations: 11.94 kB / 1.017 GB, free: 9.496 MB / 0.7762 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 0.01087/0.6464, allocations: 6.147 MB / 1.023 GB, free: 3.109 MB / 0.7762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00173/0.6481, allocations: 0.6171 MB / 1.024 GB, free: 2.492 MB / 0.7762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003316/0.6484, allocations: 52 kB / 1.024 GB, free: 2.441 MB / 0.7762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001577/0.65, allocations: 379.4 kB / 1.024 GB, free: 2.07 MB / 0.7762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006794/0.6507, allocations: 242.3 kB / 1.025 GB, free: 1.828 MB / 0.7762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001593/0.6508, allocations: 87.95 kB / 1.025 GB, free: 1.742 MB / 0.7762 GB Notification: Performance of sorting global known variables: time 0.000833/0.6517, allocations: 0.6707 MB / 1.025 GB, free: 1.066 MB / 0.7762 GB Notification: Performance of sort global known variables: time 1.9e-07/0.6517, allocations: 3.938 kB / 1.025 GB, free: 1.062 MB / 0.7762 GB Notification: Performance of remove unused functions: time 0.004819/0.6565, allocations: 1.859 MB / 1.027 GB, free: 15.2 MB / 0.7918 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 0.0003739/0.6569, allocations: 170.9 kB / 1.027 GB, free: 15.02 MB / 0.7918 GB Notification: Performance of simCode: created initialization part: time 0.01124/0.6681, allocations: 7.295 MB / 1.034 GB, free: 7.582 MB / 0.7918 GB Notification: Performance of simCode: created event and clocks part: time 1.042e-05/0.6681, allocations: 4 kB / 1.034 GB, free: 7.578 MB / 0.7918 GB Notification: Performance of simCode: created simulation system equations: time 0.004208/0.6723, allocations: 2.87 MB / 1.037 GB, free: 4.645 MB / 0.7918 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001485/0.6738, allocations: 305.9 kB / 1.037 GB, free: 4.363 MB / 0.7918 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01196/0.6858, allocations: 7.086 MB / 1.044 GB, free: 13.11 MB / 0.8074 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001482/0.6873, allocations: 1.114 MB / 1.045 GB, free: 11.96 MB / 0.8074 GB Notification: Performance of simCode: alias equations: time 0.00274/0.69, allocations: 1.398 MB / 1.047 GB, free: 10.59 MB / 0.8074 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004742/0.6905, allocations: 172.4 kB / 1.047 GB, free: 10.42 MB / 0.8074 GB Notification: Performance of SimCode: time 1.884e-06/0.6905, allocations: 4 kB / 1.047 GB, free: 10.41 MB / 0.8074 GB Notification: Performance of Templates: time 0.08179/0.7723, allocations: 78.57 MB / 1.124 GB, free: 12.3 MB / 0.8855 GB " [Timeout remaining time 659] make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 6.6387656070292]