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 0.0009454/0.0009454, allocations: 92.2 kB / 20.19 MB, free: 4.359 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001073/0.001073, allocations: 173 kB / 23.49 MB, free: 1.055 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9828/0.9828, allocations: 177.1 MB / 203.8 MB, free: 5.648 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo): time 0.0553/0.0553, allocations: 9.13 MB / 269.4 MB, free: 4.348 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 0.0006957/0.0006957, allocations: 35.72 kB / 328.9 MB, free: 20.46 MB / 266.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo): time 1.73/1.73, allocations: 274.9 MB / 0.6478 GB, free: 2.406 MB / 0.4949 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package AixLib with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.1/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 1.753e-06/1.753e-06, allocations: 0 / 0.7982 GB, free: 7.945 MB / 0.6512 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.795e-05/1.971e-05, allocations: 2.312 kB / 0.7982 GB, free: 7.941 MB / 0.6512 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01637/0.01639, allocations: 18.59 MB / 0.8164 GB, free: 5.277 MB / 0.6668 GB Notification: Performance of NFInst.instExpressions: time 0.2926/0.309, allocations: 6.901 MB / 0.8231 GB, free: 52.69 MB / 0.6668 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00114/0.3101, allocations: 66.69 kB / 0.8232 GB, free: 52.69 MB / 0.6668 GB Notification: Performance of NFTyping.typeComponents: time 0.001792/0.3119, allocations: 1.524 MB / 0.8247 GB, free: 52.69 MB / 0.6668 GB Notification: Performance of NFTyping.typeBindings: time 0.001822/0.3137, allocations: 1.475 MB / 0.8261 GB, free: 52.52 MB / 0.6668 GB Notification: Performance of NFTyping.typeClassSections: time 0.001629/0.3154, allocations: 1.283 MB / 0.8274 GB, free: 52.47 MB / 0.6668 GB Notification: Performance of NFFlatten.flatten: time 0.003028/0.3184, allocations: 5.529 MB / 0.8328 GB, free: 51.84 MB / 0.6668 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002701/0.3211, allocations: 3.361 MB / 0.8361 GB, free: 50.32 MB / 0.6668 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002309/0.3234, allocations: 3.327 MB / 0.8393 GB, free: 48.95 MB / 0.6668 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00206/0.3254, allocations: 3.02 MB / 0.8423 GB, free: 48.3 MB / 0.6668 GB Notification: Performance of NFPackage.collectConstants: time 0.0004004/0.3259, allocations: 0.5129 MB / 0.8428 GB, free: 48.3 MB / 0.6668 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001246/0.3271, allocations: 1.21 MB / 0.8439 GB, free: 48.15 MB / 0.6668 GB Notification: Performance of NFScalarize.scalarize: time 0.001138/0.3282, allocations: 2.439 MB / 0.8463 GB, free: 47.14 MB / 0.6668 GB Notification: Performance of NFVerifyModel.verify: time 0.001042/0.3293, allocations: 1.555 MB / 0.8478 GB, free: 46.45 MB / 0.6668 GB Notification: Performance of NFConvertDAE.convert: time 0.002864/0.3321, allocations: 4.448 MB / 0.8522 GB, free: 44.86 MB / 0.6668 GB Notification: Performance of FrontEnd - DAE generated: time 3.307e-06/0.3321, allocations: 3.688 kB / 0.8522 GB, free: 44.86 MB / 0.6668 GB Notification: Performance of FrontEnd: time 1.052e-06/0.3321, allocations: 0 / 0.8522 GB, free: 44.86 MB / 0.6668 GB Notification: Performance of Transformations before backend: time 3.989e-05/0.3322, allocations: 0.75 kB / 0.8522 GB, free: 44.86 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 0.003927/0.3361, allocations: 4.047 MB / 0.8561 GB, free: 42.56 MB / 0.6668 GB Notification: Performance of prepare preOptimizeDAE: time 3.845e-05/0.3361, allocations: 16.12 kB / 0.8561 GB, free: 42.55 MB / 0.6668 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006188/0.3423, allocations: 2.532 MB / 0.8586 GB, free: 42.08 MB / 0.6668 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002144/0.3445, allocations: 1.962 MB / 0.8605 GB, free: 41.14 MB / 0.6668 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00014/0.3446, allocations: 266.7 kB / 0.8608 GB, free: 41.04 MB / 0.6668 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004355/0.3451, allocations: 343 kB / 0.8611 GB, free: 40.93 MB / 0.6668 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005451/0.3505, allocations: 3.72 MB / 0.8648 GB, free: 39.65 MB / 0.6668 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.481e-05/0.3506, allocations: 5.781 kB / 0.8648 GB, free: 39.65 MB / 0.6668 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000301/0.3509, allocations: 152.1 kB / 0.8649 GB, free: 39.54 MB / 0.6668 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003459/0.3512, allocations: 330 kB / 0.8652 GB, free: 39.51 MB / 0.6668 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003555/0.3548, allocations: 1.792 MB / 0.867 GB, free: 39.25 MB / 0.6668 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01386/0.3686, allocations: 16.41 MB / 0.883 GB, free: 28.34 MB / 0.6668 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002658/0.3713, allocations: 2.063 MB / 0.885 GB, free: 27.68 MB / 0.6668 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001688/0.373, allocations: 1.099 MB / 0.8861 GB, free: 27.41 MB / 0.6668 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001716/0.3731, allocations: 59.06 kB / 0.8861 GB, free: 27.4 MB / 0.6668 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.476e-05/0.3732, allocations: 63.47 kB / 0.8862 GB, free: 27.34 MB / 0.6668 GB Notification: Performance of pre-optimization done (n=208): time 4.528e-06/0.3732, allocations: 1.188 kB / 0.8862 GB, free: 27.34 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 0.02322/0.3964, allocations: 13.88 MB / 0.8998 GB, free: 21.71 MB / 0.6668 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.928e-05/0.3965, allocations: 243.6 kB / 0.9 GB, free: 21.42 MB / 0.6668 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009477/0.3974, allocations: 1.261 MB / 0.9012 GB, free: 20.14 MB / 0.6668 GB Notification: Performance of collectPreVariables (initialization): time 0.0001459/0.3976, allocations: 71.11 kB / 0.9013 GB, free: 20.07 MB / 0.6668 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004646/0.398, allocations: 1.612 MB / 0.9029 GB, free: 18.45 MB / 0.6668 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004414/0.3985, allocations: 0.9821 MB / 0.9038 GB, free: 17.48 MB / 0.6668 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006653/0.3991, allocations: 0.647 MB / 0.9045 GB, free: 16.82 MB / 0.6668 GB Notification: Performance of setup shared object (initialization): time 3.821e-05/0.3992, allocations: 491.2 kB / 0.9049 GB, free: 16.34 MB / 0.6668 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001101/0.4003, allocations: 0.7407 MB / 0.9056 GB, free: 15.59 MB / 0.6668 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001439/0.4017, allocations: 2.088 MB / 0.9077 GB, free: 12.98 MB / 0.6668 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0026/0.4043, allocations: 2.959 MB / 0.9106 GB, free: 9.508 MB / 0.6668 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.508e-06/0.4043, allocations: 8 kB / 0.9106 GB, free: 9.5 MB / 0.6668 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.009695/0.414, allocations: 6.215 MB / 0.9167 GB, free: 3.215 MB / 0.6668 GB Notification: Performance of prepare postOptimizeDAE: time 2.488e-05/0.414, allocations: 16 kB / 0.9167 GB, free: 3.199 MB / 0.6668 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.145e-05/0.4141, allocations: 24 kB / 0.9167 GB, free: 3.176 MB / 0.6668 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01794/0.432, allocations: 7.183 MB / 0.9237 GB, free: 11.98 MB / 0.6824 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002199/0.4342, allocations: 0.858 MB / 0.9245 GB, free: 11.12 MB / 0.6824 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0183/0.4525, allocations: 16.55 MB / 0.9407 GB, free: 10.22 MB / 0.698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002263/0.4548, allocations: 439.2 kB / 0.9411 GB, free: 9.793 MB / 0.698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003463/0.4551, allocations: 155.9 kB / 0.9413 GB, free: 9.641 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002834/0.4579, allocations: 0.907 MB / 0.9422 GB, free: 8.727 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002561/0.4605, allocations: 2.074 MB / 0.9442 GB, free: 6.121 MB / 0.698 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.006486/0.467, allocations: 4.087 MB / 0.9482 GB, free: 1.473 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.674e-05/0.467, allocations: 8 kB / 0.9482 GB, free: 1.465 MB / 0.698 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.01272/0.4797, allocations: 5.724 MB / 0.9538 GB, free: 11.67 MB / 0.7137 GB Notification: Performance of prepare postOptimizeDAE: time 2.27e-05/0.4797, allocations: 16 kB / 0.9538 GB, free: 11.65 MB / 0.7137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.231e-05/0.4798, allocations: 24 kB / 0.9538 GB, free: 11.63 MB / 0.7137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01316/0.4929, allocations: 4.699 MB / 0.9584 GB, free: 6.918 MB / 0.7137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002254/0.4952, allocations: 0.9126 MB / 0.9593 GB, free: 6.004 MB / 0.7137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01725/0.5124, allocations: 19.07 MB / 0.9779 GB, free: 2.348 MB / 0.7293 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002092/0.5145, allocations: 423.3 kB / 0.9783 GB, free: 1.934 MB / 0.7293 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002335/0.5148, allocations: 152 kB / 0.9785 GB, free: 1.785 MB / 0.7293 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0007452/0.5155, allocations: 488.4 kB / 0.9789 GB, free: 1.301 MB / 0.7293 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005322/0.516, allocations: 286.7 kB / 0.9792 GB, free: 1.02 MB / 0.7293 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01147/0.5275, allocations: 5.671 MB / 0.9847 GB, free: 11.31 MB / 0.7449 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.781e-05/0.5275, allocations: 28 kB / 0.9848 GB, free: 11.29 MB / 0.7449 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.509e-05/0.5275, allocations: 12 kB / 0.9848 GB, free: 11.27 MB / 0.7449 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.134e-05/0.5276, allocations: 20.59 kB / 0.9848 GB, free: 11.25 MB / 0.7449 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01801/0.5456, allocations: 10.12 MB / 0.9947 GB, free: 0.9922 MB / 0.7449 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.18e-05/0.5456, allocations: 8 kB / 0.9947 GB, free: 0.9844 MB / 0.7449 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001498/0.5471, allocations: 0.6049 MB / 0.9953 GB, free: 388 kB / 0.7449 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01847/0.5656, allocations: 6.57 MB / 1.002 GB, free: 9.797 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002219/0.5658, allocations: 75.95 kB / 1.002 GB, free: 9.723 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0191/0.5849, allocations: 16.08 MB / 1.017 GB, free: 9.238 MB / 0.7762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.071e-05/0.5849, allocations: 20.44 kB / 1.017 GB, free: 9.219 MB / 0.7762 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01154/0.5964, allocations: 6.136 MB / 1.023 GB, free: 2.84 MB / 0.7762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001061/0.5975, allocations: 0.6098 MB / 1.024 GB, free: 2.23 MB / 0.7762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002832/0.5978, allocations: 56 kB / 1.024 GB, free: 2.176 MB / 0.7762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001601/0.5994, allocations: 375.4 kB / 1.024 GB, free: 1.809 MB / 0.7762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005625/0.5999, allocations: 246 kB / 1.025 GB, free: 1.566 MB / 0.7762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001663/0.6001, allocations: 87.95 kB / 1.025 GB, free: 1.48 MB / 0.7762 GB Notification: Performance of sorting global known variables: time 0.0007925/0.6009, allocations: 0.6624 MB / 1.025 GB, free: 0.8125 MB / 0.7762 GB Notification: Performance of sort global known variables: time 1.71e-07/0.6009, allocations: 0 / 1.025 GB, free: 0.8125 MB / 0.7762 GB Notification: Performance of remove unused functions: time 0.004922/0.6058, allocations: 1.852 MB / 1.027 GB, free: 14.96 MB / 0.7918 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003321/0.6061, allocations: 187.8 kB / 1.027 GB, free: 14.77 MB / 0.7918 GB Notification: Performance of simCode: created initialization part: time 0.01195/0.6181, allocations: 7.301 MB / 1.035 GB, free: 7.32 MB / 0.7918 GB Notification: Performance of simCode: created event and clocks part: time 5.25e-06/0.6181, allocations: 0 / 1.035 GB, free: 7.32 MB / 0.7918 GB Notification: Performance of simCode: created simulation system equations: time 0.004799/0.6229, allocations: 2.871 MB / 1.037 GB, free: 4.383 MB / 0.7918 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00159/0.6245, allocations: 296.4 kB / 1.038 GB, free: 4.105 MB / 0.7918 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01188/0.6364, allocations: 7.04 MB / 1.045 GB, free: 12.9 MB / 0.8074 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001193/0.6376, allocations: 1.109 MB / 1.046 GB, free: 11.77 MB / 0.8074 GB Notification: Performance of simCode: alias equations: time 0.003365/0.6409, allocations: 1.397 MB / 1.047 GB, free: 10.39 MB / 0.8074 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005663/0.6415, allocations: 172.4 kB / 1.047 GB, free: 10.22 MB / 0.8074 GB Notification: Performance of SimCode: time 1.333e-06/0.6415, allocations: 0 / 1.047 GB, free: 10.22 MB / 0.8074 GB Notification: Performance of Templates: time 0.08732/0.7288, allocations: 78.61 MB / 1.124 GB, free: 12.07 MB / 0.8855 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: 6.5721336889546365]