Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.04523/0.04523, allocations: 9.126 MB / 28.99 MB, free: 0.8086 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 0.001011/0.001011, allocations: 87.28 kB / 35.32 MB, free: 1.074 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 0.00133/0.00133, allocations: 164.1 kB / 38.73 MB, free: 2.508 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 1.019/1.019, allocations: 177.2 MB / 219.2 MB, free: 10.09 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 0.0041/0.0041, allocations: 0.8183 MB / 276.5 MB, free: 0.7266 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 1.7/1.7, allocations: 274.9 MB / 0.5419 GB, free: 0.625 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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.694e-06/1.694e-06, allocations: 0 / 0.638 GB, free: 14.02 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.818e-05/2.988e-05, allocations: 2.312 kB / 0.638 GB, free: 14.01 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01207/0.0121, allocations: 9.251 MB / 0.647 GB, free: 4.715 MB / 0.6043 GB Notification: Performance of NFInst.instExpressions: time 0.006826/0.01892, allocations: 3.901 MB / 0.6508 GB, free: 0.8008 MB / 0.6043 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001346/0.02027, allocations: 67.69 kB / 0.6509 GB, free: 0.7344 MB / 0.6043 GB Notification: Performance of NFTyping.typeComponents: time 0.001013/0.02128, allocations: 453.1 kB / 0.6513 GB, free: 296 kB / 0.6043 GB Notification: Performance of NFTyping.typeBindings: time 0.002212/0.02349, allocations: 1.216 MB / 0.6525 GB, free: 15.07 MB / 0.6199 GB Notification: Performance of NFTyping.typeClassSections: time 0.001994/0.02549, allocations: 0.9397 MB / 0.6534 GB, free: 14.12 MB / 0.6199 GB Notification: Performance of NFFlatten.flatten: time 0.004726/0.03021, allocations: 5.413 MB / 0.6587 GB, free: 8.695 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003496/0.03371, allocations: 3.608 MB / 0.6622 GB, free: 4.965 MB / 0.6199 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003025/0.03673, allocations: 3.318 MB / 0.6655 GB, free: 1.641 MB / 0.6199 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00244/0.03917, allocations: 2.829 MB / 0.6682 GB, free: 14.8 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0004978/0.03967, allocations: 0.5078 MB / 0.6687 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008462/0.04052, allocations: 0.6948 MB / 0.6694 GB, free: 13.6 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001425/0.04194, allocations: 2.425 MB / 0.6718 GB, free: 11.17 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001317/0.04326, allocations: 1.544 MB / 0.6733 GB, free: 9.625 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.002742/0.046, allocations: 4.095 MB / 0.6773 GB, free: 5.52 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 3.507e-06/0.046, allocations: 0 / 0.6773 GB, free: 5.52 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.713e-06/0.04601, allocations: 0 / 0.6773 GB, free: 5.52 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 5.106e-05/0.04606, allocations: 0 / 0.6773 GB, free: 5.52 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.003814/0.04987, allocations: 3.475 MB / 0.6807 GB, free: 2.004 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.185e-05/0.04991, allocations: 11.98 kB / 0.6807 GB, free: 1.992 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004229/0.05414, allocations: 1.444 MB / 0.6821 GB, free: 0.5469 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3174/0.3715, allocations: 1.508 MB / 0.6836 GB, free: 46.02 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001497/0.3717, allocations: 262.2 kB / 0.6838 GB, free: 46.02 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004665/0.3721, allocations: 348.1 kB / 0.6841 GB, free: 46.02 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005148/0.3773, allocations: 3.301 MB / 0.6874 GB, free: 45.54 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.025e-05/0.3774, allocations: 3.219 kB / 0.6874 GB, free: 45.54 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000303/0.3777, allocations: 151.5 kB / 0.6875 GB, free: 45.54 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004029/0.3781, allocations: 312 kB / 0.6878 GB, free: 45.53 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002609/0.3807, allocations: 1.407 MB / 0.6892 GB, free: 45.46 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01212/0.3928, allocations: 12.89 MB / 0.7018 GB, free: 38.84 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0019/0.3947, allocations: 1.699 MB / 0.7034 GB, free: 38.33 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001068/0.3958, allocations: 0.871 MB / 0.7043 GB, free: 38.18 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001381/0.3959, allocations: 65.05 kB / 0.7043 GB, free: 38.17 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.44e-05/0.3959, allocations: 66.06 kB / 0.7044 GB, free: 38.12 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 3.386e-06/0.3959, allocations: 1.156 kB / 0.7044 GB, free: 38.12 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 0.008584/0.4045, allocations: 4.521 MB / 0.7088 GB, free: 37.53 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.548e-05/0.4046, allocations: 238.9 kB / 0.7091 GB, free: 37.27 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007161/0.4053, allocations: 0.9828 MB / 0.71 GB, free: 37.02 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001216/0.4054, allocations: 56.11 kB / 0.7101 GB, free: 36.96 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004181/0.4058, allocations: 1.43 MB / 0.7115 GB, free: 35.92 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003337/0.4062, allocations: 0.7517 MB / 0.7122 GB, free: 35.3 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005246/0.4067, allocations: 0.4966 MB / 0.7127 GB, free: 35.03 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.407e-05/0.4067, allocations: 309.8 kB / 0.713 GB, free: 34.73 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006298/0.4074, allocations: 445 kB / 0.7134 GB, free: 34.63 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008072/0.4082, allocations: 1.307 MB / 0.7147 GB, free: 33.45 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001592/0.4098, allocations: 1.897 MB / 0.7165 GB, free: 31.95 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.199e-05/0.4098, allocations: 8 kB / 0.7165 GB, free: 31.94 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 0.003708/0.4135, allocations: 2.728 MB / 0.7192 GB, free: 29.46 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.182e-05/0.4135, allocations: 19.98 kB / 0.7192 GB, free: 29.44 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.317e-05/0.4135, allocations: 28.84 kB / 0.7192 GB, free: 29.41 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005815/0.4193, allocations: 2.188 MB / 0.7214 GB, free: 27.33 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00129/0.4206, allocations: 0.6658 MB / 0.722 GB, free: 26.71 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005798/0.4264, allocations: 7.257 MB / 0.7291 GB, free: 19.39 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001011/0.4274, allocations: 227 kB / 0.7293 GB, free: 19.17 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001369/0.4276, allocations: 112.6 kB / 0.7294 GB, free: 19.06 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009678/0.4285, allocations: 0.5564 MB / 0.73 GB, free: 18.5 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007038/0.4292, allocations: 1.313 MB / 0.7313 GB, free: 16.86 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001977/0.4312, allocations: 2.68 MB / 0.7339 GB, free: 13.86 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.467e-06/0.4312, allocations: 12 kB / 0.7339 GB, free: 13.85 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 0.002757/0.434, allocations: 2.515 MB / 0.7364 GB, free: 11.32 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.566e-05/0.434, allocations: 21.72 kB / 0.7364 GB, free: 11.3 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.733e-05/0.434, allocations: 28 kB / 0.7364 GB, free: 11.28 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001085/0.4351, allocations: 0.5487 MB / 0.7369 GB, free: 10.73 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001388/0.4365, allocations: 0.7059 MB / 0.7376 GB, free: 10.02 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003663/0.4402, allocations: 9.008 MB / 0.7464 GB, free: 0.6914 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009848/0.4411, allocations: 207.6 kB / 0.7466 GB, free: 500 kB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001324/0.4413, allocations: 107.9 kB / 0.7467 GB, free: 392 kB / 0.6355 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (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 0.000443/0.4417, allocations: 389.2 kB / 0.7471 GB, free: 0 / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003707/0.4421, allocations: 179.8 kB / 0.7473 GB, free: 15.82 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 0.003649/0.4457, allocations: 2.384 MB / 0.7496 GB, free: 13.42 MB / 0.6512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.509e-05/0.4457, allocations: 30.56 kB / 0.7496 GB, free: 13.39 MB / 0.6512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5e-06/0.4458, allocations: 0 / 0.7496 GB, free: 13.39 MB / 0.6512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.368e-05/0.4458, allocations: 11.97 kB / 0.7496 GB, free: 13.38 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 0.006534/0.4523, allocations: 5.132 MB / 0.7547 GB, free: 8.379 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.314e-06/0.4523, allocations: 8 kB / 0.7547 GB, free: 8.371 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009866/0.4533, allocations: 423.6 kB / 0.7551 GB, free: 7.957 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00449/0.4578, allocations: 1.922 MB / 0.7569 GB, free: 6.043 MB / 0.6512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001255/0.4579, allocations: 51.95 kB / 0.757 GB, free: 5.992 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005941/0.4638, allocations: 7.016 MB / 0.7638 GB, free: 14.82 MB / 0.6668 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.993e-06/0.4639, allocations: 11.94 kB / 0.7639 GB, free: 14.8 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 0.003567/0.4674, allocations: 2.793 MB / 0.7666 GB, free: 11.95 MB / 0.6668 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005209/0.4679, allocations: 428.7 kB / 0.767 GB, free: 11.54 MB / 0.6668 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001911/0.4681, allocations: 43.98 kB / 0.767 GB, free: 11.49 MB / 0.6668 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007537/0.4689, allocations: 88.56 kB / 0.7671 GB, free: 11.41 MB / 0.6668 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002219/0.4691, allocations: 170 kB / 0.7673 GB, free: 11.24 MB / 0.6668 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.952e-05/0.4692, allocations: 55.95 kB / 0.7673 GB, free: 11.18 MB / 0.6668 GB Notification: Performance of sorting global known variables: time 0.0003535/0.4696, allocations: 444.2 kB / 0.7678 GB, free: 10.79 MB / 0.6668 GB Notification: Performance of sort global known variables: time 7e-08/0.4696, allocations: 0 / 0.7678 GB, free: 10.79 MB / 0.6668 GB Notification: Performance of remove unused functions: time 0.002875/0.4724, allocations: 1.457 MB / 0.7692 GB, free: 9.336 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 0.0002687/0.4727, allocations: 154.1 kB / 0.7693 GB, free: 9.18 MB / 0.6668 GB Notification: Performance of simCode: created initialization part: time 0.004186/0.4769, allocations: 3.583 MB / 0.7728 GB, free: 5.613 MB / 0.6668 GB Notification: Performance of simCode: created event and clocks part: time 4.288e-05/0.4769, allocations: 32.09 kB / 0.7729 GB, free: 5.574 MB / 0.6668 GB Notification: Performance of simCode: created simulation system equations: time 0.001431/0.4784, allocations: 1.29 MB / 0.7741 GB, free: 4.297 MB / 0.6668 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001579/0.4799, allocations: 490 kB / 0.7746 GB, free: 3.824 MB / 0.6668 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01049/0.4904, allocations: 5.548 MB / 0.78 GB, free: 14.2 MB / 0.6824 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001227/0.4917, allocations: 0.9639 MB / 0.7809 GB, free: 13.22 MB / 0.6824 GB Notification: Performance of simCode: alias equations: time 0.002387/0.4941, allocations: 0.5466 MB / 0.7815 GB, free: 12.69 MB / 0.6824 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001043/0.4951, allocations: 335.2 kB / 0.7818 GB, free: 12.36 MB / 0.6824 GB Notification: Performance of SimCode: time 1.122e-06/0.4951, allocations: 0 / 0.7818 GB, free: 12.36 MB / 0.6824 GB Notification: Performance of Templates: time 0.0598/0.5549, allocations: 48.54 MB / 0.8292 GB, free: 12.39 MB / 0.7293 GB " [Timeout remaining time 659] make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.886690281331539]