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 0.04085/0.04085, allocations: 9.13 MB / 28.99 MB, free: 0.8125 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 0.001413/0.001413, allocations: 90.38 kB / 35.33 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 0.001191/0.001191, allocations: 162.8 kB / 38.73 MB, free: 2.363 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 1.002/1.002, allocations: 177.1 MB / 219.2 MB, free: 10.13 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 0.004222/0.004222, allocations: 0.8215 MB / 276.5 MB, free: 0.7461 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 1.699/1.699, allocations: 274.9 MB / 0.5419 GB, free: 0.6133 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 2.866e-06/2.866e-06, allocations: 0 / 0.638 GB, free: 13.97 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.877e-05/3.164e-05, allocations: 2.312 kB / 0.638 GB, free: 13.96 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01026/0.0103, allocations: 9.305 MB / 0.6471 GB, free: 4.613 MB / 0.6043 GB Notification: Performance of NFInst.instExpressions: time 0.006576/0.01687, allocations: 3.901 MB / 0.6509 GB, free: 0.6992 MB / 0.6043 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001449/0.01832, allocations: 63.75 kB / 0.651 GB, free: 0.6367 MB / 0.6043 GB Notification: Performance of NFTyping.typeComponents: time 0.001121/0.01944, allocations: 457.1 kB / 0.6514 GB, free: 192 kB / 0.6043 GB Notification: Performance of NFTyping.typeBindings: time 0.002207/0.02165, allocations: 1.209 MB / 0.6526 GB, free: 14.97 MB / 0.6199 GB Notification: Performance of NFTyping.typeClassSections: time 0.002055/0.0237, allocations: 0.9396 MB / 0.6535 GB, free: 14.03 MB / 0.6199 GB Notification: Performance of NFFlatten.flatten: time 0.005259/0.02896, allocations: 5.397 MB / 0.6588 GB, free: 8.617 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004333/0.0333, allocations: 3.632 MB / 0.6623 GB, free: 4.863 MB / 0.6199 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004469/0.03776, allocations: 3.306 MB / 0.6655 GB, free: 1.551 MB / 0.6199 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003531/0.0413, allocations: 2.83 MB / 0.6683 GB, free: 14.71 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0009345/0.04223, allocations: 0.5039 MB / 0.6688 GB, free: 14.21 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001164/0.04339, allocations: 0.7104 MB / 0.6695 GB, free: 13.5 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001598/0.04499, allocations: 2.421 MB / 0.6718 GB, free: 11.07 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001606/0.0466, allocations: 1.54 MB / 0.6734 GB, free: 9.531 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.003463/0.05006, allocations: 4.099 MB / 0.6774 GB, free: 5.422 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 4.529e-06/0.05007, allocations: 3.938 kB / 0.6774 GB, free: 5.418 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.442e-06/0.05007, allocations: 0 / 0.6774 GB, free: 5.418 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 9.469e-05/0.05016, allocations: 0 / 0.6774 GB, free: 5.418 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 0.004493/0.05465, allocations: 3.471 MB / 0.6807 GB, free: 1.906 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.815e-05/0.05469, allocations: 15.98 kB / 0.6808 GB, free: 1.891 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006301/0.06099, allocations: 1.444 MB / 0.6822 GB, free: 456 kB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.3017/0.3627, allocations: 1.505 MB / 0.6836 GB, free: 45.32 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002015/0.3629, allocations: 266.5 kB / 0.6839 GB, free: 45.31 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007708/0.3636, allocations: 345.2 kB / 0.6842 GB, free: 45.31 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006033/0.3697, allocations: 3.299 MB / 0.6874 GB, free: 44.84 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.904e-05/0.3698, allocations: 9.922 kB / 0.6875 GB, free: 44.83 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003253/0.3701, allocations: 150.5 kB / 0.6876 GB, free: 44.83 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005321/0.3706, allocations: 313.7 kB / 0.6879 GB, free: 44.82 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003385/0.374, allocations: 1.407 MB / 0.6893 GB, free: 44.76 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01506/0.3891, allocations: 12.89 MB / 0.7019 GB, free: 38.23 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002084/0.3912, allocations: 1.702 MB / 0.7035 GB, free: 37.72 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001182/0.3923, allocations: 0.8719 MB / 0.7044 GB, free: 37.57 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001448/0.3925, allocations: 61.36 kB / 0.7044 GB, free: 37.56 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.589e-05/0.3925, allocations: 66.97 kB / 0.7045 GB, free: 37.5 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 5.21e-06/0.3925, allocations: 0 / 0.7045 GB, free: 37.5 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 0.009629/0.4022, allocations: 4.523 MB / 0.7089 GB, free: 37.02 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.932e-05/0.4022, allocations: 235.9 kB / 0.7091 GB, free: 36.77 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008007/0.403, allocations: 0.9784 MB / 0.7101 GB, free: 36.56 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001323/0.4031, allocations: 59.64 kB / 0.7102 GB, free: 36.5 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003898/0.4035, allocations: 1.428 MB / 0.7115 GB, free: 35.41 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.000402/0.4039, allocations: 0.7542 MB / 0.7123 GB, free: 34.79 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005202/0.4044, allocations: 0.4935 MB / 0.7128 GB, free: 34.52 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 2.928e-05/0.4045, allocations: 305.7 kB / 0.7131 GB, free: 34.22 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006172/0.4051, allocations: 450.1 kB / 0.7135 GB, free: 34.12 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008148/0.4059, allocations: 1.307 MB / 0.7148 GB, free: 32.93 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001611/0.4075, allocations: 1.896 MB / 0.7166 GB, free: 31.28 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.382e-05/0.4075, allocations: 8 kB / 0.7166 GB, free: 31.27 MB / 0.6355 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : 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 0.00409/0.4116, allocations: 2.728 MB / 0.7193 GB, free: 28.79 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.632e-05/0.4116, allocations: 23.92 kB / 0.7193 GB, free: 28.77 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.722e-05/0.4117, allocations: 28 kB / 0.7193 GB, free: 28.74 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006391/0.4181, allocations: 2.194 MB / 0.7215 GB, free: 26.66 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002036/0.4201, allocations: 0.7483 MB / 0.7222 GB, free: 25.95 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00693/0.427, allocations: 7.307 MB / 0.7293 GB, free: 18.54 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001974/0.429, allocations: 223.5 kB / 0.7296 GB, free: 18.32 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002311/0.4292, allocations: 103.9 kB / 0.7297 GB, free: 18.22 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001512/0.4307, allocations: 0.5587 MB / 0.7302 GB, free: 17.65 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001007/0.4318, allocations: 1.32 MB / 0.7315 GB, free: 15.99 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002824/0.4346, allocations: 2.678 MB / 0.7341 GB, free: 12.99 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.493e-05/0.4346, allocations: 8 kB / 0.7341 GB, free: 12.98 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 0.003964/0.4386, allocations: 2.514 MB / 0.7366 GB, free: 10.46 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.441e-05/0.4386, allocations: 16 kB / 0.7366 GB, free: 10.44 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.601e-05/0.4386, allocations: 28 kB / 0.7366 GB, free: 10.41 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001585/0.4402, allocations: 0.5529 MB / 0.7371 GB, free: 9.863 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00245/0.4426, allocations: 0.8152 MB / 0.7379 GB, free: 9.047 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005174/0.4478, allocations: 9.017 MB / 0.7468 GB, free: 15.7 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001859/0.4497, allocations: 207.6 kB / 0.7469 GB, free: 15.5 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002383/0.4499, allocations: 111.9 kB / 0.7471 GB, free: 15.39 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 0.0007065/0.4506, allocations: 387.3 kB / 0.7474 GB, free: 15.01 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004861/0.4511, allocations: 171.8 kB / 0.7476 GB, free: 14.84 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 0.005026/0.4561, allocations: 2.389 MB / 0.7499 GB, free: 12.44 MB / 0.6512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.934e-05/0.4562, allocations: 28.47 kB / 0.7499 GB, free: 12.41 MB / 0.6512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.456e-06/0.4562, allocations: 7.938 kB / 0.75 GB, free: 12.4 MB / 0.6512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.064e-05/0.4562, allocations: 11.97 kB / 0.75 GB, free: 12.39 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 0.009756/0.4659, allocations: 5.13 MB / 0.755 GB, free: 7.391 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.176e-05/0.4659, allocations: 4.766 kB / 0.755 GB, free: 7.387 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002431/0.4684, allocations: 499.6 kB / 0.7555 GB, free: 6.898 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.006589/0.475, allocations: 1.918 MB / 0.7573 GB, free: 4.984 MB / 0.6512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002856/0.4753, allocations: 63.94 kB / 0.7574 GB, free: 4.922 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008296/0.4836, allocations: 7.059 MB / 0.7643 GB, free: 13.7 MB / 0.6668 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.524e-06/0.4836, allocations: 11.94 kB / 0.7643 GB, free: 13.69 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 0.004928/0.4885, allocations: 2.79 MB / 0.767 GB, free: 10.84 MB / 0.6668 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000808/0.4893, allocations: 429.2 kB / 0.7674 GB, free: 10.42 MB / 0.6668 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001941/0.4895, allocations: 47.98 kB / 0.7675 GB, free: 10.37 MB / 0.6668 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008675/0.4904, allocations: 76.52 kB / 0.7675 GB, free: 10.3 MB / 0.6668 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003201/0.4907, allocations: 178 kB / 0.7677 GB, free: 10.12 MB / 0.6668 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001123/0.4908, allocations: 51.95 kB / 0.7678 GB, free: 10.07 MB / 0.6668 GB Notification: Performance of sorting global known variables: time 0.0004221/0.4912, allocations: 454 kB / 0.7682 GB, free: 9.672 MB / 0.6668 GB Notification: Performance of sort global known variables: time 8.1e-08/0.4912, allocations: 0 / 0.7682 GB, free: 9.672 MB / 0.6668 GB Notification: Performance of remove unused functions: time 0.003485/0.4947, allocations: 1.45 MB / 0.7696 GB, free: 8.223 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 0.0002912/0.495, allocations: 152.8 kB / 0.7698 GB, free: 8.062 MB / 0.6668 GB Notification: Performance of simCode: created initialization part: time 0.005155/0.5001, allocations: 3.585 MB / 0.7733 GB, free: 4.496 MB / 0.6668 GB Notification: Performance of simCode: created event and clocks part: time 4.982e-05/0.5002, allocations: 28.72 kB / 0.7733 GB, free: 4.461 MB / 0.6668 GB Notification: Performance of simCode: created simulation system equations: time 0.001742/0.5019, allocations: 1.291 MB / 0.7746 GB, free: 3.18 MB / 0.6668 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001536/0.5035, allocations: 0.4894 MB / 0.775 GB, free: 2.699 MB / 0.6668 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008561/0.512, allocations: 5.543 MB / 0.7804 GB, free: 13.07 MB / 0.6824 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001053/0.5131, allocations: 0.9639 MB / 0.7814 GB, free: 12.09 MB / 0.6824 GB Notification: Performance of simCode: alias equations: time 0.001864/0.5149, allocations: 0.5497 MB / 0.7819 GB, free: 11.56 MB / 0.6824 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007984/0.5157, allocations: 331.2 kB / 0.7822 GB, free: 11.23 MB / 0.6824 GB Notification: Performance of SimCode: time 2.204e-06/0.5157, allocations: 0.5469 kB / 0.7822 GB, free: 11.23 MB / 0.6824 GB Notification: Performance of Templates: time 0.05948/0.5752, allocations: 48.53 MB / 0.8296 GB, free: 11.28 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 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.72484175581485]