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/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 0.09245/0.09245, allocations: 9.132 MB / 28.99 MB, free: 0.8203 MB / 18.57 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/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 0.0009087/0.0009087, allocations: 95.2 kB / 35.33 MB, free: 1.078 MB / 24.77 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 0.001122/0.001122, allocations: 163.8 kB / 38.73 MB, free: 2.516 MB / 24.77 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 0.9643/0.9643, allocations: 177.2 MB / 219.2 MB, free: 10.11 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.005097/0.005097, allocations: 0.8222 MB / 276.5 MB, free: 0.7422 MB / 250.7 MB " [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 1.69/1.69, allocations: 274.9 MB / 0.5419 GB, free: 0.6367 MB / 0.4949 GB " [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 0.4.5 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/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) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/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 3.086e-06/3.086e-06, allocations: 0 / 0.638 GB, free: 13.98 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 4.874e-05/5.183e-05, allocations: 2.312 kB / 0.638 GB, free: 13.98 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01368/0.01373, allocations: 9.379 MB / 0.6472 GB, free: 4.555 MB / 0.6043 GB Notification: Performance of NFInst.instExpressions: time 0.008713/0.02244, allocations: 3.928 MB / 0.651 GB, free: 0.6133 MB / 0.6043 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006415/0.02308, allocations: 63.75 kB / 0.6511 GB, free: 0.5508 MB / 0.6043 GB Notification: Performance of NFTyping.typeComponents: time 0.0007992/0.02388, allocations: 453.1 kB / 0.6515 GB, free: 108 kB / 0.6043 GB Notification: Performance of NFTyping.typeBindings: time 0.001248/0.02513, allocations: 1.224 MB / 0.6527 GB, free: 14.88 MB / 0.6199 GB Notification: Performance of NFTyping.typeClassSections: time 0.000953/0.02608, allocations: 0.9474 MB / 0.6536 GB, free: 13.93 MB / 0.6199 GB Notification: Performance of NFFlatten.flatten: time 0.00339/0.02947, allocations: 5.436 MB / 0.6589 GB, free: 8.473 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002696/0.03217, allocations: 3.652 MB / 0.6625 GB, free: 4.699 MB / 0.6199 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002751/0.03492, allocations: 3.337 MB / 0.6657 GB, free: 1.355 MB / 0.6199 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002491/0.03741, allocations: 2.845 MB / 0.6685 GB, free: 14.5 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0004693/0.03788, allocations: 0.5117 MB / 0.669 GB, free: 13.99 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009112/0.03879, allocations: 0.7104 MB / 0.6697 GB, free: 13.28 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001726/0.04052, allocations: 2.429 MB / 0.6721 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001114/0.04163, allocations: 1.548 MB / 0.6736 GB, free: 9.297 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.007013/0.04864, allocations: 4.13 MB / 0.6776 GB, free: 5.156 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 8.165e-06/0.04865, allocations: 0 / 0.6776 GB, free: 5.156 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.685e-06/0.04865, allocations: 0 / 0.6776 GB, free: 5.156 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0001999/0.04885, allocations: 0 / 0.6776 GB, free: 5.156 MB / 0.6355 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 0.01083/0.05968, allocations: 3.514 MB / 0.6811 GB, free: 1.602 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.021e-05/0.05973, allocations: 11.98 kB / 0.6811 GB, free: 1.59 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009592/0.06932, allocations: 1.459 MB / 0.6825 GB, free: 132 kB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3343/0.4037, allocations: 1.505 MB / 0.684 GB, free: 45.27 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001995/0.4039, allocations: 270.1 kB / 0.6842 GB, free: 45.26 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008719/0.4047, allocations: 349 kB / 0.6846 GB, free: 45.26 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007232/0.412, allocations: 3.329 MB / 0.6878 GB, free: 44.79 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.916e-05/0.4121, allocations: 2.719 kB / 0.6878 GB, free: 44.79 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004887/0.4126, allocations: 146.4 kB / 0.688 GB, free: 44.79 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003733/0.4129, allocations: 315.1 kB / 0.6883 GB, free: 44.78 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00406/0.417, allocations: 1.419 MB / 0.6896 GB, free: 44.71 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02167/0.4387, allocations: 12.93 MB / 0.7023 GB, free: 38.04 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002843/0.4415, allocations: 1.708 MB / 0.7039 GB, free: 37.53 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001457/0.443, allocations: 0.8759 MB / 0.7048 GB, free: 37.37 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001786/0.4431, allocations: 56.55 kB / 0.7048 GB, free: 37.37 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.149e-05/0.4432, allocations: 63.88 kB / 0.7049 GB, free: 37.31 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 5.08e-06/0.4432, allocations: 0.5469 kB / 0.7049 GB, free: 37.31 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv2.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.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] ; 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=211): time 0.01108/0.4543, allocations: 4.528 MB / 0.7093 GB, free: 36.83 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.795e-05/0.4543, allocations: 231.3 kB / 0.7096 GB, free: 36.58 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009641/0.4553, allocations: 0.9925 MB / 0.7105 GB, free: 36.37 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001465/0.4554, allocations: 62.28 kB / 0.7106 GB, free: 36.31 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.000498/0.4559, allocations: 1.448 MB / 0.712 GB, free: 35.15 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.000608/0.4565, allocations: 0.7502 MB / 0.7127 GB, free: 34.54 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006794/0.4572, allocations: 0.4967 MB / 0.7132 GB, free: 34.26 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 5.387e-05/0.4573, allocations: 302.6 kB / 0.7135 GB, free: 33.96 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007343/0.458, allocations: 450.1 kB / 0.7139 GB, free: 33.86 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001044/0.459, allocations: 1.305 MB / 0.7152 GB, free: 32.68 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002008/0.4611, allocations: 1.904 MB / 0.7171 GB, free: 30.86 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.257e-05/0.4611, allocations: 8.875 kB / 0.7171 GB, free: 30.85 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=350) (initialization): time 0.004209/0.4653, allocations: 2.729 MB / 0.7197 GB, free: 28.36 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.44e-05/0.4653, allocations: 16.81 kB / 0.7198 GB, free: 28.35 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.796e-05/0.4653, allocations: 28 kB / 0.7198 GB, free: 28.32 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005248/0.4706, allocations: 1.971 MB / 0.7217 GB, free: 26.44 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001941/0.4725, allocations: 0.7499 MB / 0.7224 GB, free: 25.73 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006748/0.4793, allocations: 7.3 MB / 0.7296 GB, free: 18.35 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001602/0.4809, allocations: 230.5 kB / 0.7298 GB, free: 18.12 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001882/0.4811, allocations: 108 kB / 0.7299 GB, free: 18.02 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001251/0.4823, allocations: 0.5587 MB / 0.7304 GB, free: 17.45 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007404/0.483, allocations: 1.314 MB / 0.7317 GB, free: 15.8 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002218/0.4853, allocations: 2.683 MB / 0.7343 GB, free: 12.79 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.61e-05/0.4853, allocations: 8 kB / 0.7343 GB, free: 12.79 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : 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] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : 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] [ -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.v3_n[2] ; line2.v3_p[2] ; line2.v1_p[2] ; line2.v1_n[2] ] = [ -transformer.conv1.V2[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] ; -loadRL.load3.v[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] ] might be structurally or numerically singular for variable line2.v1_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=350) (initialization_lambda0): time 0.003228/0.4885, allocations: 2.514 MB / 0.7368 GB, free: 10.25 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.308e-05/0.4885, allocations: 16 kB / 0.7368 GB, free: 10.24 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.112e-05/0.4886, allocations: 28 kB / 0.7368 GB, free: 10.21 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001293/0.4899, allocations: 0.5567 MB / 0.7374 GB, free: 9.656 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002009/0.4919, allocations: 0.8152 MB / 0.7382 GB, free: 8.84 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004463/0.4963, allocations: 9.015 MB / 0.747 GB, free: 15.5 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001865/0.4982, allocations: 215 kB / 0.7472 GB, free: 15.29 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002507/0.4984, allocations: 109 kB / 0.7473 GB, free: 15.19 MB / 0.6512 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 (294): * Single equations (assignments): 292 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.000742/0.4992, allocations: 375.2 kB / 0.7477 GB, free: 14.82 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005115/0.4997, allocations: 187.8 kB / 0.7478 GB, free: 14.63 MB / 0.6512 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 wrapFunctionCalls (simulation): time 0.003973/0.5037, allocations: 2.387 MB / 0.7502 GB, free: 12.23 MB / 0.6512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.845e-05/0.5037, allocations: 24 kB / 0.7502 GB, free: 12.21 MB / 0.6512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.975e-06/0.5037, allocations: 4 kB / 0.7502 GB, free: 12.2 MB / 0.6512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.788e-05/0.5037, allocations: 15.95 kB / 0.7502 GB, free: 12.19 MB / 0.6512 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 postOpt removeSimpleEquations (simulation): time 0.007977/0.5117, allocations: 5.137 MB / 0.7552 GB, free: 7.184 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.749e-06/0.5117, allocations: 8 kB / 0.7552 GB, free: 7.176 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001388/0.5131, allocations: 0.4922 MB / 0.7557 GB, free: 6.684 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004341/0.5174, allocations: 1.791 MB / 0.7575 GB, free: 4.898 MB / 0.6512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003024/0.5177, allocations: 56.5 kB / 0.7575 GB, free: 4.844 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007245/0.525, allocations: 7.057 MB / 0.7644 GB, free: 13.62 MB / 0.6668 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.341e-06/0.525, allocations: 11.94 kB / 0.7644 GB, free: 13.61 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 : 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 symbolicJacobian (simulation): time 0.004349/0.5293, allocations: 2.79 MB / 0.7671 GB, free: 10.76 MB / 0.6668 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009575/0.5303, allocations: 430.2 kB / 0.7675 GB, free: 10.34 MB / 0.6668 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002337/0.5305, allocations: 44 kB / 0.7676 GB, free: 10.3 MB / 0.6668 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008947/0.5314, allocations: 79.95 kB / 0.7677 GB, free: 10.22 MB / 0.6668 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004913/0.5319, allocations: 174 kB / 0.7678 GB, free: 10.05 MB / 0.6668 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001499/0.5321, allocations: 51.95 kB / 0.7679 GB, free: 10 MB / 0.6668 GB Notification: Performance of sorting global known variables: time 0.0007357/0.5328, allocations: 451 kB / 0.7683 GB, free: 9.605 MB / 0.6668 GB Notification: Performance of sort global known variables: time 6.92e-07/0.5328, allocations: 0.5469 kB / 0.7683 GB, free: 9.605 MB / 0.6668 GB Notification: Performance of remove unused functions: time 0.006231/0.539, allocations: 1.465 MB / 0.7697 GB, free: 8.141 MB / 0.6668 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * 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 (158): * Single equations (assignments): 156 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(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 0.0004086/0.5394, allocations: 154.6 kB / 0.7699 GB, free: 7.98 MB / 0.6668 GB Notification: Performance of simCode: created initialization part: time 0.005839/0.5453, allocations: 3.591 MB / 0.7734 GB, free: 4.414 MB / 0.6668 GB Notification: Performance of simCode: created event and clocks part: time 6.444e-05/0.5453, allocations: 31.97 kB / 0.7734 GB, free: 4.375 MB / 0.6668 GB Notification: Performance of simCode: created simulation system equations: time 0.001906/0.5472, allocations: 1.29 MB / 0.7747 GB, free: 3.094 MB / 0.6668 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002229/0.5495, allocations: 0.4898 MB / 0.7752 GB, free: 2.613 MB / 0.6668 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01109/0.5606, allocations: 5.589 MB / 0.7806 GB, free: 12.95 MB / 0.6824 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001342/0.5619, allocations: 0.9725 MB / 0.7816 GB, free: 11.95 MB / 0.6824 GB Notification: Performance of simCode: alias equations: time 0.002288/0.5642, allocations: 0.5466 MB / 0.7821 GB, free: 11.42 MB / 0.6824 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008335/0.565, allocations: 331.9 kB / 0.7824 GB, free: 11.1 MB / 0.6824 GB Notification: Performance of SimCode: time 2.995e-06/0.565, allocations: 0 / 0.7824 GB, free: 11.1 MB / 0.6824 GB Notification: Performance of Templates: time 0.06086/0.6259, allocations: 48.5 MB / 0.8298 GB, free: 11.16 MB / 0.7293 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 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.784975131973624]