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/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 0.001485/0.001485, allocations: 88.72 kB / 19.44 MB, free: 352 kB / 13.93 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 0.001964/0.001964, allocations: 157.7 kB / 22.76 MB, free: 1.68 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.466/1.466, allocations: 177.1 MB / 203.1 MB, free: 5.602 MB / 186.7 MB " [Timeout remaining time 178] 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 0.06294/0.06294, allocations: 9.127 MB / 268.7 MB, free: 4.297 MB / 250.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0007461/0.0007461, allocations: 23.75 kB / 328.2 MB, free: 20.45 MB / 266.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 2.405/2.405, allocations: 274.9 MB / 0.6471 GB, free: 2.371 MB / 0.4949 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 177] Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 1.483e-06/1.483e-06, allocations: 0 / 0.7976 GB, free: 7.918 MB / 0.6512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.843e-05/2.992e-05, allocations: 2.312 kB / 0.7976 GB, free: 7.914 MB / 0.6512 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.0262/0.02623, allocations: 17.42 MB / 0.8146 GB, free: 6.418 MB / 0.6668 GB Notification: Performance of NFInst.instExpressions: time 0.2853/0.3116, allocations: 6.676 MB / 0.8211 GB, free: 52.43 MB / 0.6668 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001414/0.313, allocations: 63.66 kB / 0.8212 GB, free: 52.43 MB / 0.6668 GB Notification: Performance of NFTyping.typeComponents: time 0.003166/0.3161, allocations: 1.485 MB / 0.8226 GB, free: 52.43 MB / 0.6668 GB Notification: Performance of NFTyping.typeBindings: time 0.002487/0.3186, allocations: 1.483 MB / 0.8241 GB, free: 52.3 MB / 0.6668 GB Notification: Performance of NFTyping.typeClassSections: time 0.002338/0.321, allocations: 1.27 MB / 0.8253 GB, free: 52.25 MB / 0.6668 GB Notification: Performance of NFFlatten.flatten: time 0.003877/0.3248, allocations: 5.52 MB / 0.8307 GB, free: 51.65 MB / 0.6668 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003416/0.3283, allocations: 3.354 MB / 0.834 GB, free: 50.57 MB / 0.6668 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0033/0.3316, allocations: 3.311 MB / 0.8372 GB, free: 49.19 MB / 0.6668 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003007/0.3346, allocations: 2.876 MB / 0.84 GB, free: 48.54 MB / 0.6668 GB Notification: Performance of NFPackage.collectConstants: time 0.0006219/0.3352, allocations: 0.5143 MB / 0.8405 GB, free: 48.54 MB / 0.6668 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001796/0.337, allocations: 1.214 MB / 0.8417 GB, free: 48.4 MB / 0.6668 GB Notification: Performance of NFScalarize.scalarize: time 0.001647/0.3386, allocations: 2.412 MB / 0.8441 GB, free: 47.45 MB / 0.6668 GB Notification: Performance of NFVerifyModel.verify: time 0.001779/0.3404, allocations: 1.538 MB / 0.8456 GB, free: 46.76 MB / 0.6668 GB Notification: Performance of NFConvertDAE.convert: time 0.007131/0.3475, allocations: 7.955 MB / 0.8533 GB, free: 44.55 MB / 0.6668 GB Notification: Performance of FrontEnd - DAE generated: time 5.26e-06/0.3475, allocations: 0 / 0.8533 GB, free: 44.55 MB / 0.6668 GB Notification: Performance of FrontEnd: time 1.623e-06/0.3475, allocations: 0 / 0.8533 GB, free: 44.55 MB / 0.6668 GB Notification: Performance of Transformations before backend: time 0.0001773/0.3477, allocations: 0 / 0.8533 GB, free: 44.55 MB / 0.6668 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.009138/0.3569, allocations: 3.769 MB / 0.857 GB, free: 42.51 MB / 0.6668 GB Notification: Performance of prepare preOptimizeDAE: time 4.507e-05/0.3569, allocations: 12.3 kB / 0.857 GB, free: 42.51 MB / 0.6668 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01464/0.3716, allocations: 2.981 MB / 0.8599 GB, free: 42.04 MB / 0.6668 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005325/0.3769, allocations: 2.189 MB / 0.8621 GB, free: 41.1 MB / 0.6668 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002497/0.3771, allocations: 263.8 kB / 0.8623 GB, free: 40.99 MB / 0.6668 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00109/0.3782, allocations: 346 kB / 0.8627 GB, free: 40.89 MB / 0.6668 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01524/0.3935, allocations: 7.207 MB / 0.8697 GB, free: 38.44 MB / 0.6668 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.115e-05/0.3935, allocations: 6.016 kB / 0.8697 GB, free: 38.44 MB / 0.6668 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004947/0.394, allocations: 151.9 kB / 0.8698 GB, free: 38.33 MB / 0.6668 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004625/0.3945, allocations: 333.9 kB / 0.8702 GB, free: 38.29 MB / 0.6668 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01499/0.4095, allocations: 6.937 MB / 0.8769 GB, free: 36.27 MB / 0.6668 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0275/0.437, allocations: 17.97 MB / 0.8945 GB, free: 23.74 MB / 0.6668 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006995/0.444, allocations: 3.737 MB / 0.8981 GB, free: 21.71 MB / 0.6668 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005197/0.4492, allocations: 2.536 MB / 0.9006 GB, free: 19.18 MB / 0.6668 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002155/0.4494, allocations: 57.97 kB / 0.9007 GB, free: 19.12 MB / 0.6668 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.256e-05/0.4494, allocations: 61.59 kB / 0.9007 GB, free: 19.05 MB / 0.6668 GB Notification: Performance of pre-optimization done (n=208): time 4.298e-06/0.4494, allocations: 0 / 0.9007 GB, free: 19.05 MB / 0.6668 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1033/0.5527, allocations: 30.8 MB / 0.9308 GB, free: 4.516 MB / 0.6824 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001985/0.5529, allocations: 243.5 kB / 0.931 GB, free: 4.227 MB / 0.6824 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002586/0.5555, allocations: 1.436 MB / 0.9324 GB, free: 2.777 MB / 0.6824 GB Notification: Performance of collectPreVariables (initialization): time 0.0005935/0.5561, allocations: 69.7 kB / 0.9325 GB, free: 2.703 MB / 0.6824 GB Notification: Performance of collectInitialEqns (initialization): time 0.001399/0.5575, allocations: 1.528 MB / 0.934 GB, free: 1.168 MB / 0.6824 GB Notification: Performance of collectInitialBindings (initialization): time 0.001368/0.5588, allocations: 0.9556 MB / 0.9349 GB, free: 232 kB / 0.6824 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00142/0.5603, allocations: 0.6327 MB / 0.9356 GB, free: 15.59 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.000174/0.5604, allocations: 309 kB / 0.9358 GB, free: 15.28 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007079/0.5675, allocations: 2.69 MB / 0.9385 GB, free: 12.58 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007772/0.5753, allocations: 3.648 MB / 0.942 GB, free: 8.539 MB / 0.698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01508/0.5904, allocations: 6.398 MB / 0.9483 GB, free: 1.754 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.011e-05/0.5904, allocations: 8.562 kB / 0.9483 GB, free: 1.746 MB / 0.698 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.03255/0.623, allocations: 10.9 MB / 0.9589 GB, free: 6.781 MB / 0.7137 GB Notification: Performance of prepare postOptimizeDAE: time 5.773e-05/0.623, allocations: 19.98 kB / 0.959 GB, free: 6.762 MB / 0.7137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.979e-05/0.6231, allocations: 28 kB / 0.959 GB, free: 6.734 MB / 0.7137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04781/0.6709, allocations: 8.95 MB / 0.9677 GB, free: 13.78 MB / 0.7293 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004845/0.6757, allocations: 0.9945 MB / 0.9687 GB, free: 12.78 MB / 0.7293 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05243/0.7281, allocations: 27.48 MB / 0.9955 GB, free: 1.004 MB / 0.7449 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004944/0.7331, allocations: 0.5849 MB / 0.9961 GB, free: 428 kB / 0.7449 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005197/0.7336, allocations: 147.9 kB / 0.9962 GB, free: 280 kB / 0.7449 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009467/0.7431, allocations: 3.989 MB / 1 GB, free: 12.28 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0078/0.7509, allocations: 3.61 MB / 1.004 GB, free: 8.273 MB / 0.7605 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09628/0.8472, allocations: 24.48 MB / 1.028 GB, free: 15.36 MB / 0.7918 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.012e-05/0.8472, allocations: 8 kB / 1.028 GB, free: 15.35 MB / 0.7918 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.03016/0.8773, allocations: 10.31 MB / 1.038 GB, free: 4.969 MB / 0.7918 GB Notification: Performance of prepare postOptimizeDAE: time 4.807e-05/0.8774, allocations: 18.66 kB / 1.038 GB, free: 4.953 MB / 0.7918 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.023e-05/0.8774, allocations: 28 kB / 1.038 GB, free: 4.926 MB / 0.7918 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02971/0.9071, allocations: 6.113 MB / 1.044 GB, free: 14.8 MB / 0.8074 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005053/0.9122, allocations: 1.041 MB / 1.045 GB, free: 13.76 MB / 0.8074 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04321/0.9554, allocations: 26.24 MB / 1.07 GB, free: 3.02 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004778/0.9602, allocations: 0.5615 MB / 1.071 GB, free: 2.457 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004847/0.9607, allocations: 155.9 kB / 1.071 GB, free: 2.305 MB / 0.823 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001058/0.9617, allocations: 392.1 kB / 1.071 GB, free: 1.918 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008789/0.9626, allocations: 286.8 kB / 1.072 GB, free: 1.637 MB / 0.823 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03015/0.9928, allocations: 9.93 MB / 1.081 GB, free: 7.68 MB / 0.8387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.727e-05/0.9928, allocations: 28 kB / 1.081 GB, free: 7.652 MB / 0.8387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.143e-05/0.9928, allocations: 16 kB / 1.081 GB, free: 7.637 MB / 0.8387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.669e-05/0.9929, allocations: 11.95 kB / 1.081 GB, free: 7.625 MB / 0.8387 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04208/1.035, allocations: 14.82 MB / 1.096 GB, free: 8.711 MB / 0.8543 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.498e-05/1.035, allocations: 8 kB / 1.096 GB, free: 8.703 MB / 0.8543 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003791/1.039, allocations: 0.7334 MB / 1.097 GB, free: 7.969 MB / 0.8543 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.04176/1.081, allocations: 8.162 MB / 1.105 GB, free: 15.8 MB / 0.8699 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006783/1.081, allocations: 71.95 kB / 1.105 GB, free: 15.73 MB / 0.8699 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04984/1.131, allocations: 26.52 MB / 1.131 GB, free: 4.855 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.838e-05/1.131, allocations: 15.97 kB / 1.131 GB, free: 4.84 MB / 0.8855 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02946/1.161, allocations: 9.965 MB / 1.14 GB, free: 10.66 MB / 0.9012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002264/1.163, allocations: 0.6546 MB / 1.141 GB, free: 10.01 MB / 0.9012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007203/1.164, allocations: 59.92 kB / 1.141 GB, free: 9.949 MB / 0.9012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003944/1.167, allocations: 0.507 MB / 1.141 GB, free: 9.441 MB / 0.9012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001225/1.169, allocations: 242.3 kB / 1.142 GB, free: 9.203 MB / 0.9012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004643/1.169, allocations: 95.95 kB / 1.142 GB, free: 9.109 MB / 0.9012 GB Notification: Performance of sorting global known variables: time 0.002258/1.171, allocations: 0.9357 MB / 1.143 GB, free: 8.168 MB / 0.9012 GB Notification: Performance of sort global known variables: time 9e-08/1.171, allocations: 0 / 1.143 GB, free: 8.168 MB / 0.9012 GB Notification: Performance of remove unused functions: time 0.007598/1.179, allocations: 1.855 MB / 1.145 GB, free: 6.312 MB / 0.9012 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005517/1.18, allocations: 178.9 kB / 1.145 GB, free: 6.129 MB / 0.9012 GB Notification: Performance of simCode: created initialization part: time 0.03302/1.213, allocations: 12.03 MB / 1.156 GB, free: 9.988 MB / 0.9168 GB Notification: Performance of simCode: created event and clocks part: time 1.866e-05/1.213, allocations: 4 kB / 1.156 GB, free: 9.984 MB / 0.9168 GB Notification: Performance of simCode: created simulation system equations: time 0.01222/1.225, allocations: 4.241 MB / 1.161 GB, free: 5.699 MB / 0.9168 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003064/1.228, allocations: 310.1 kB / 1.161 GB, free: 5.414 MB / 0.9168 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2939/1.522, allocations: 9.7 MB / 1.17 GB, free: 296.8 MB / 0.9168 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002547/1.524, allocations: 2.269 MB / 1.173 GB, free: 296.5 MB / 0.9168 GB Notification: Performance of simCode: alias equations: time 0.004107/1.528, allocations: 1.644 MB / 1.174 GB, free: 296.5 MB / 0.9168 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006738/1.529, allocations: 173.4 kB / 1.174 GB, free: 296.5 MB / 0.9168 GB Notification: Performance of SimCode: time 1.553e-06/1.529, allocations: 0 / 1.174 GB, free: 296.5 MB / 0.9168 GB Notification: Performance of Templates: time 0.09156/1.621, allocations: 77.15 MB / 1.25 GB, free: 261.7 MB / 0.9168 GB " [Timeout remaining time 658] 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=480 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 10.448798357974738]