Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.04057/0.04057, allocations: 9.131 MB / 28.99 MB, free: 0.8203 MB / 18.57 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008763/0.0008763, allocations: 98.72 kB / 35.33 MB, free: 1.078 MB / 24.77 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001013/0.001013, allocations: 164.6 kB / 38.73 MB, free: 2.492 MB / 24.77 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9696/0.9696, allocations: 177.2 MB / 219.2 MB, free: 10.12 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 0.005146/0.005146, allocations: 0.8268 MB / 276.5 MB, free: 0.7383 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 1.644/1.644, allocations: 274.9 MB / 0.5419 GB, free: 0.6289 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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.262e-06/1.262e-06, allocations: 0 / 0.638 GB, free: 13.98 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.64e-05/1.766e-05, allocations: 2.312 kB / 0.638 GB, free: 13.97 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.008207/0.008224, allocations: 9.379 MB / 0.6472 GB, free: 4.547 MB / 0.6043 GB Notification: Performance of NFInst.instExpressions: time 0.005512/0.01374, allocations: 3.924 MB / 0.651 GB, free: 0.6094 MB / 0.6043 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005453/0.01428, allocations: 67.69 kB / 0.6511 GB, free: 0.543 MB / 0.6043 GB Notification: Performance of NFTyping.typeComponents: time 0.000788/0.01507, allocations: 453.1 kB / 0.6515 GB, free: 100 kB / 0.6043 GB Notification: Performance of NFTyping.typeBindings: time 0.001366/0.01644, allocations: 1.224 MB / 0.6527 GB, free: 14.86 MB / 0.6199 GB Notification: Performance of NFTyping.typeClassSections: time 0.00111/0.01755, allocations: 0.9435 MB / 0.6536 GB, free: 13.92 MB / 0.6199 GB Notification: Performance of NFFlatten.flatten: time 0.003528/0.02107, allocations: 5.436 MB / 0.6589 GB, free: 8.465 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002797/0.02387, allocations: 3.648 MB / 0.6625 GB, free: 4.699 MB / 0.6199 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002799/0.02667, allocations: 3.334 MB / 0.6657 GB, free: 1.359 MB / 0.6199 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002861/0.02953, allocations: 2.853 MB / 0.6685 GB, free: 14.5 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.000624/0.03015, allocations: 0.5078 MB / 0.669 GB, free: 13.99 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001021/0.03117, allocations: 0.7027 MB / 0.6697 GB, free: 13.29 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.002166/0.03334, allocations: 2.432 MB / 0.6721 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001406/0.03475, allocations: 1.552 MB / 0.6736 GB, free: 9.297 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.003703/0.03845, allocations: 4.122 MB / 0.6776 GB, free: 5.164 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 2.926e-06/0.03845, allocations: 0 / 0.6776 GB, free: 5.164 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.232e-06/0.03845, allocations: 0 / 0.6776 GB, free: 5.164 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 2.674e-05/0.03848, allocations: 0 / 0.6776 GB, free: 5.164 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.004386/0.04287, allocations: 3.518 MB / 0.6811 GB, free: 1.605 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.781e-05/0.0429, allocations: 15.98 kB / 0.6811 GB, free: 1.59 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006302/0.04921, allocations: 1.444 MB / 0.6825 GB, free: 148 kB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2937/0.3429, allocations: 1.512 MB / 0.684 GB, free: 45.96 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001484/0.343, allocations: 274.2 kB / 0.6842 GB, free: 45.96 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004495/0.3435, allocations: 348.2 kB / 0.6845 GB, free: 45.96 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004788/0.3483, allocations: 3.328 MB / 0.6878 GB, free: 45.48 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.561e-05/0.3483, allocations: 2.656 kB / 0.6878 GB, free: 45.48 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002832/0.3486, allocations: 148.6 kB / 0.6879 GB, free: 45.48 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003106/0.3489, allocations: 316.7 kB / 0.6882 GB, free: 45.47 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002463/0.3514, allocations: 1.415 MB / 0.6896 GB, free: 45.4 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01171/0.3631, allocations: 12.93 MB / 0.7023 GB, free: 38.59 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001833/0.3649, allocations: 1.701 MB / 0.7039 GB, free: 38.09 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001082/0.366, allocations: 0.876 MB / 0.7048 GB, free: 37.93 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001307/0.3661, allocations: 61.5 kB / 0.7048 GB, free: 37.93 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.888e-05/0.3662, allocations: 63.67 kB / 0.7049 GB, free: 37.87 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 3.827e-06/0.3662, allocations: 1.312 kB / 0.7049 GB, free: 37.87 MB / 0.6355 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : 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] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : 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] [ -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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -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.conv1.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] ] 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 matching and sorting (n=211): time 0.008553/0.3747, allocations: 4.523 MB / 0.7093 GB, free: 37.27 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.049e-05/0.3748, allocations: 237.3 kB / 0.7095 GB, free: 37.02 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006086/0.3754, allocations: 0.9906 MB / 0.7105 GB, free: 36.78 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001175/0.3755, allocations: 55.48 kB / 0.7106 GB, free: 36.72 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005214/0.376, allocations: 1.445 MB / 0.712 GB, free: 35.64 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003439/0.3764, allocations: 0.7527 MB / 0.7127 GB, free: 35.02 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000529/0.3769, allocations: 0.4969 MB / 0.7132 GB, free: 34.76 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.047e-05/0.3769, allocations: 301.7 kB / 0.7135 GB, free: 34.46 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005869/0.3775, allocations: 451.2 kB / 0.7139 GB, free: 34.36 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008837/0.3784, allocations: 1.305 MB / 0.7152 GB, free: 33.18 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00163/0.38, allocations: 1.898 MB / 0.717 GB, free: 31.45 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.142e-05/0.38, allocations: 8 kB / 0.717 GB, free: 31.45 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.conv1.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.conv1.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 0.003869/0.3839, allocations: 2.729 MB / 0.7197 GB, free: 28.96 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.288e-05/0.3839, allocations: 16.66 kB / 0.7197 GB, free: 28.95 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.316e-05/0.384, allocations: 28.66 kB / 0.7198 GB, free: 28.92 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005031/0.389, allocations: 1.978 MB / 0.7217 GB, free: 27.04 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001582/0.3906, allocations: 0.7468 MB / 0.7224 GB, free: 26.34 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006173/0.3968, allocations: 7.304 MB / 0.7295 GB, free: 18.97 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001078/0.3978, allocations: 219 kB / 0.7298 GB, free: 18.75 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001446/0.398, allocations: 108.8 kB / 0.7299 GB, free: 18.65 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009504/0.3989, allocations: 0.5587 MB / 0.7304 GB, free: 18.08 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006987/0.3996, allocations: 1.317 MB / 0.7317 GB, free: 16.43 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002017/0.4016, allocations: 2.685 MB / 0.7343 GB, free: 13.42 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.838e-06/0.4016, allocations: 8 kB / 0.7343 GB, free: 13.41 MB / 0.6355 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : 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] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : 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] [ -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.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ] = [ -transformer.conv1.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] ; 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] ] 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 matching and sorting (n=350) (initialization_lambda0): time 0.00283/0.4045, allocations: 2.515 MB / 0.7368 GB, free: 10.88 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.507e-05/0.4045, allocations: 16 kB / 0.7368 GB, free: 10.86 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.692e-05/0.4045, allocations: 28 kB / 0.7368 GB, free: 10.84 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001112/0.4056, allocations: 0.5539 MB / 0.7374 GB, free: 10.29 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001731/0.4074, allocations: 0.8123 MB / 0.7382 GB, free: 9.473 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003849/0.4112, allocations: 9.015 MB / 0.747 GB, free: 140 kB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001089/0.4123, allocations: 207.4 kB / 0.7472 GB, free: 15.93 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001689/0.4125, allocations: 111.9 kB / 0.7473 GB, free: 15.82 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.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.0004908/0.413, allocations: 378.4 kB / 0.7476 GB, free: 15.45 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003679/0.4133, allocations: 187.8 kB / 0.7478 GB, free: 15.27 MB / 0.6512 GB Warning: The linear system: 1 : transformer.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.003986/0.4173, allocations: 2.38 MB / 0.7501 GB, free: 12.87 MB / 0.6512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.443e-05/0.4173, allocations: 20 kB / 0.7501 GB, free: 12.85 MB / 0.6512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.542e-06/0.4173, allocations: 4 kB / 0.7501 GB, free: 12.84 MB / 0.6512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.372e-05/0.4173, allocations: 15.95 kB / 0.7502 GB, free: 12.83 MB / 0.6512 GB Warning: The linear system: 1 : transformer.conv1.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.conv1.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 postOpt removeSimpleEquations (simulation): time 0.006768/0.4241, allocations: 5.127 MB / 0.7552 GB, free: 7.832 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.434e-06/0.4241, allocations: 8.844 kB / 0.7552 GB, free: 7.824 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001262/0.4254, allocations: 499.3 kB / 0.7557 GB, free: 7.336 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00415/0.4295, allocations: 1.79 MB / 0.7574 GB, free: 5.555 MB / 0.6512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001344/0.4297, allocations: 55.95 kB / 0.7575 GB, free: 5.5 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006619/0.4363, allocations: 7.087 MB / 0.7644 GB, free: 14.25 MB / 0.6668 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.158e-06/0.4363, allocations: 8 kB / 0.7644 GB, free: 14.25 MB / 0.6668 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : 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] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : 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] [ -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.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ] = [ -transformer.conv1.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] ; 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] ] 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 0.003543/0.4398, allocations: 2.78 MB / 0.7671 GB, free: 11.4 MB / 0.6668 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005091/0.4403, allocations: 425.2 kB / 0.7675 GB, free: 10.99 MB / 0.6668 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001764/0.4405, allocations: 44.75 kB / 0.7675 GB, free: 10.95 MB / 0.6668 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007871/0.4413, allocations: 75.97 kB / 0.7676 GB, free: 10.87 MB / 0.6668 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000257/0.4416, allocations: 181.9 kB / 0.7678 GB, free: 10.7 MB / 0.6668 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001079/0.4417, allocations: 59.95 kB / 0.7678 GB, free: 10.64 MB / 0.6668 GB Notification: Performance of sorting global known variables: time 0.0003609/0.442, allocations: 451.9 kB / 0.7683 GB, free: 10.24 MB / 0.6668 GB Notification: Performance of sort global known variables: time 8e-08/0.442, allocations: 0 / 0.7683 GB, free: 10.24 MB / 0.6668 GB Notification: Performance of remove unused functions: time 0.002868/0.4449, allocations: 1.461 MB / 0.7697 GB, free: 8.781 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 0.0002385/0.4451, allocations: 144.9 kB / 0.7698 GB, free: 8.629 MB / 0.6668 GB Notification: Performance of simCode: created initialization part: time 0.004306/0.4494, allocations: 3.591 MB / 0.7734 GB, free: 5.062 MB / 0.6668 GB Notification: Performance of simCode: created event and clocks part: time 4.315e-05/0.4495, allocations: 27.84 kB / 0.7734 GB, free: 5.027 MB / 0.6668 GB Notification: Performance of simCode: created simulation system equations: time 0.001499/0.451, allocations: 1.32 MB / 0.7747 GB, free: 3.719 MB / 0.6668 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001152/0.4521, allocations: 494 kB / 0.7751 GB, free: 3.246 MB / 0.6668 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007066/0.4592, allocations: 5.602 MB / 0.7806 GB, free: 13.56 MB / 0.6824 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000812/0.46, allocations: 0.9647 MB / 0.7816 GB, free: 12.57 MB / 0.6824 GB Notification: Performance of simCode: alias equations: time 0.001435/0.4614, allocations: 0.5498 MB / 0.7821 GB, free: 12.04 MB / 0.6824 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007379/0.4622, allocations: 323.2 kB / 0.7824 GB, free: 11.72 MB / 0.6824 GB Notification: Performance of SimCode: time 7.11e-07/0.4622, allocations: 4 kB / 0.7824 GB, free: 11.72 MB / 0.6824 GB Notification: Performance of Templates: time 0.05321/0.5154, allocations: 48.46 MB / 0.8297 GB, free: 11.83 MB / 0.7293 GB " [Timeout remaining time 659] make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660] (rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.467177778948098]