Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.04514/0.04514, allocations: 9.128 MB / 28.99 MB, free: 0.8086 MB / 18.57 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/EmbeddedTargets/STM32F4/Functions/HAL.mo:5:3-11:14:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/OperatingSystem/DynamicArray.mo:6:3-94:18:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1041:3-1062:27:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.2.0/Incubate/Utilities/Functions.mo:1064:3-1092:25:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009851/0.0009851, allocations: 87.28 kB / 35.32 MB, free: 1.074 MB / 24.77 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001163/0.001163, allocations: 163.6 kB / 38.73 MB, free: 2.508 MB / 24.77 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.021/1.021, allocations: 177.1 MB / 219.2 MB, free: 10.09 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF 0.4.5/package.mo): time 0.003997/0.003997, allocations: 0.822 MB / 276.5 MB, free: 0.7148 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 1.695/1.695, allocations: 274.9 MB / 0.5419 GB, free: 0.6328 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.743e-06/1.743e-06, allocations: 0 / 0.638 GB, free: 13.99 MB / 0.6043 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.257e-05/2.432e-05, allocations: 2.312 kB / 0.638 GB, free: 13.98 MB / 0.6043 GB Notification: Performance of NFInst.instantiate(AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.01275/0.01277, allocations: 9.305 MB / 0.6471 GB, free: 4.633 MB / 0.6043 GB Notification: Performance of NFInst.instExpressions: time 0.006472/0.01924, allocations: 3.901 MB / 0.6509 GB, free: 0.7188 MB / 0.6043 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00102/0.02026, allocations: 63.75 kB / 0.6509 GB, free: 0.6562 MB / 0.6043 GB Notification: Performance of NFTyping.typeComponents: time 0.0009532/0.02122, allocations: 453.1 kB / 0.6514 GB, free: 216 kB / 0.6043 GB Notification: Performance of NFTyping.typeBindings: time 0.001758/0.02298, allocations: 1.216 MB / 0.6526 GB, free: 14.99 MB / 0.6199 GB Notification: Performance of NFTyping.typeClassSections: time 0.00163/0.02461, allocations: 0.9358 MB / 0.6535 GB, free: 14.05 MB / 0.6199 GB Notification: Performance of NFFlatten.flatten: time 0.003981/0.02859, allocations: 5.401 MB / 0.6588 GB, free: 8.633 MB / 0.6199 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002952/0.03154, allocations: 3.612 MB / 0.6623 GB, free: 4.898 MB / 0.6199 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002765/0.0343, allocations: 3.322 MB / 0.6655 GB, free: 1.57 MB / 0.6199 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002501/0.0368, allocations: 2.829 MB / 0.6683 GB, free: 14.73 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.0004685/0.03727, allocations: 0.5078 MB / 0.6688 GB, free: 14.23 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001042/0.03831, allocations: 0.7027 MB / 0.6695 GB, free: 13.52 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001351/0.03967, allocations: 2.432 MB / 0.6718 GB, free: 11.09 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001462/0.04113, allocations: 1.532 MB / 0.6733 GB, free: 9.551 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.00323/0.04436, allocations: 4.103 MB / 0.6774 GB, free: 5.438 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 3.616e-06/0.04436, allocations: 0 / 0.6774 GB, free: 5.438 MB / 0.6355 GB Notification: Performance of FrontEnd: time 8.52e-07/0.04436, allocations: 0 / 0.6774 GB, free: 5.438 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0001406/0.0445, allocations: 0 / 0.6774 GB, free: 5.438 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.004082/0.04859, allocations: 3.467 MB / 0.6807 GB, free: 1.93 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.321e-05/0.04862, allocations: 15.98 kB / 0.6808 GB, free: 1.914 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004304/0.05292, allocations: 1.436 MB / 0.6822 GB, free: 488 kB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2997/0.3526, allocations: 1.503 MB / 0.6836 GB, free: 45.36 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000227/0.3528, allocations: 262.2 kB / 0.6839 GB, free: 45.36 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008832/0.3537, allocations: 344.2 kB / 0.6842 GB, free: 45.36 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005876/0.3596, allocations: 3.303 MB / 0.6874 GB, free: 44.88 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.462e-05/0.3596, allocations: 6.453 kB / 0.6874 GB, free: 44.88 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002904/0.3599, allocations: 151.9 kB / 0.6876 GB, free: 44.88 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003541/0.3603, allocations: 311.6 kB / 0.6879 GB, free: 44.87 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002705/0.363, allocations: 1.406 MB / 0.6892 GB, free: 44.8 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01427/0.3773, allocations: 12.89 MB / 0.7018 GB, free: 38.25 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002191/0.3795, allocations: 1.703 MB / 0.7035 GB, free: 37.75 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001159/0.3806, allocations: 0.8715 MB / 0.7043 GB, free: 37.59 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001345/0.3807, allocations: 57.81 kB / 0.7044 GB, free: 37.59 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.367e-05/0.3808, allocations: 68.5 kB / 0.7045 GB, free: 37.53 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 3.797e-06/0.3808, allocations: 0.5469 kB / 0.7045 GB, free: 37.53 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 0.00946/0.3902, allocations: 4.523 MB / 0.7089 GB, free: 37.05 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.064e-05/0.3903, allocations: 235.2 kB / 0.7091 GB, free: 36.79 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000808/0.3911, allocations: 0.984 MB / 0.7101 GB, free: 36.59 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0001192/0.3912, allocations: 60.33 kB / 0.7101 GB, free: 36.53 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004212/0.3916, allocations: 1.431 MB / 0.7115 GB, free: 35.45 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003675/0.392, allocations: 0.7507 MB / 0.7123 GB, free: 34.83 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005089/0.3925, allocations: 0.4969 MB / 0.7127 GB, free: 34.56 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.442e-05/0.3926, allocations: 302 kB / 0.713 GB, free: 34.26 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006013/0.3932, allocations: 454.7 kB / 0.7135 GB, free: 34.16 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007204/0.3939, allocations: 1.302 MB / 0.7147 GB, free: 32.97 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00153/0.3954, allocations: 1.897 MB / 0.7166 GB, free: 31.35 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.487e-05/0.3954, allocations: 8.766 kB / 0.7166 GB, free: 31.34 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 0.003752/0.3992, allocations: 2.731 MB / 0.7193 GB, free: 28.86 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.215e-05/0.3992, allocations: 17.59 kB / 0.7193 GB, free: 28.84 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.209e-05/0.3992, allocations: 28 kB / 0.7193 GB, free: 28.82 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005863/0.4051, allocations: 2.19 MB / 0.7214 GB, free: 26.73 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001547/0.4066, allocations: 0.7509 MB / 0.7222 GB, free: 26.02 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006008/0.4126, allocations: 7.303 MB / 0.7293 GB, free: 18.64 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001085/0.4137, allocations: 226.9 kB / 0.7295 GB, free: 18.42 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001445/0.4139, allocations: 111.9 kB / 0.7296 GB, free: 18.31 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001002/0.4149, allocations: 0.5548 MB / 0.7302 GB, free: 17.75 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007077/0.4156, allocations: 1.315 MB / 0.7315 GB, free: 16.09 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002079/0.4177, allocations: 2.682 MB / 0.7341 GB, free: 13.09 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.034e-05/0.4177, allocations: 8 kB / 0.7341 GB, free: 13.08 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 0.002846/0.4205, allocations: 2.521 MB / 0.7366 GB, free: 10.54 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.482e-05/0.4205, allocations: 16 kB / 0.7366 GB, free: 10.53 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.68e-05/0.4205, allocations: 24 kB / 0.7366 GB, free: 10.5 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001108/0.4217, allocations: 0.5528 MB / 0.7371 GB, free: 9.953 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001681/0.4233, allocations: 0.8035 MB / 0.7379 GB, free: 9.148 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003838/0.4272, allocations: 9.015 MB / 0.7467 GB, free: 15.81 MB / 0.6512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001095/0.4283, allocations: 219.7 kB / 0.7469 GB, free: 15.59 MB / 0.6512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001614/0.4284, allocations: 113.4 kB / 0.747 GB, free: 15.48 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 0.0007546/0.4292, allocations: 375.1 kB / 0.7474 GB, free: 15.12 MB / 0.6512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003668/0.4295, allocations: 183.8 kB / 0.7476 GB, free: 14.94 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 0.003672/0.4332, allocations: 2.375 MB / 0.7499 GB, free: 12.54 MB / 0.6512 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.47e-05/0.4332, allocations: 22.34 kB / 0.7499 GB, free: 12.52 MB / 0.6512 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.764e-06/0.4332, allocations: 4.766 kB / 0.7499 GB, free: 12.52 MB / 0.6512 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.383e-05/0.4333, allocations: 11.95 kB / 0.7499 GB, free: 12.51 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 0.006449/0.4397, allocations: 5.12 MB / 0.7549 GB, free: 7.516 MB / 0.6512 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.556e-06/0.4397, allocations: 11.98 kB / 0.7549 GB, free: 7.504 MB / 0.6512 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001513/0.4412, allocations: 0.4884 MB / 0.7554 GB, free: 7.016 MB / 0.6512 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004615/0.4458, allocations: 1.936 MB / 0.7573 GB, free: 5.086 MB / 0.6512 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001596/0.446, allocations: 51.95 kB / 0.7574 GB, free: 5.035 MB / 0.6512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006518/0.4525, allocations: 7.071 MB / 0.7643 GB, free: 13.8 MB / 0.6668 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.29e-06/0.4525, allocations: 8.656 kB / 0.7643 GB, free: 13.8 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 0.003609/0.4561, allocations: 2.779 MB / 0.767 GB, free: 10.96 MB / 0.6668 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005435/0.4567, allocations: 429.5 kB / 0.7674 GB, free: 10.54 MB / 0.6668 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001763/0.4569, allocations: 47.98 kB / 0.7674 GB, free: 10.5 MB / 0.6668 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007801/0.4576, allocations: 83.97 kB / 0.7675 GB, free: 10.41 MB / 0.6668 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002544/0.4579, allocations: 170 kB / 0.7677 GB, free: 10.25 MB / 0.6668 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001039/0.458, allocations: 52.5 kB / 0.7677 GB, free: 10.2 MB / 0.6668 GB Notification: Performance of sorting global known variables: time 0.0003623/0.4584, allocations: 444.1 kB / 0.7682 GB, free: 9.805 MB / 0.6668 GB Notification: Performance of sort global known variables: time 2.1e-07/0.4584, allocations: 0 / 0.7682 GB, free: 9.805 MB / 0.6668 GB Notification: Performance of remove unused functions: time 0.003123/0.4615, allocations: 1.465 MB / 0.7696 GB, free: 8.34 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 0.0002728/0.4618, allocations: 145.5 kB / 0.7697 GB, free: 8.188 MB / 0.6668 GB Notification: Performance of simCode: created initialization part: time 0.004499/0.4663, allocations: 3.593 MB / 0.7732 GB, free: 4.617 MB / 0.6668 GB Notification: Performance of simCode: created event and clocks part: time 4.206e-05/0.4663, allocations: 27.84 kB / 0.7733 GB, free: 4.582 MB / 0.6668 GB Notification: Performance of simCode: created simulation system equations: time 0.001468/0.4678, allocations: 1.311 MB / 0.7745 GB, free: 3.281 MB / 0.6668 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00123/0.469, allocations: 491.3 kB / 0.775 GB, free: 2.809 MB / 0.6668 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006678/0.4757, allocations: 5.48 MB / 0.7804 GB, free: 13.25 MB / 0.6824 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000826/0.4765, allocations: 0.9639 MB / 0.7813 GB, free: 12.26 MB / 0.6824 GB Notification: Performance of simCode: alias equations: time 0.001526/0.478, allocations: 0.5538 MB / 0.7818 GB, free: 11.73 MB / 0.6824 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000741/0.4788, allocations: 323.8 kB / 0.7821 GB, free: 11.41 MB / 0.6824 GB Notification: Performance of SimCode: time 9.72e-07/0.4788, allocations: 0 / 0.7821 GB, free: 11.41 MB / 0.6824 GB Notification: Performance of Templates: time 0.04997/0.5287, allocations: 48.47 MB / 0.8295 GB, free: 11.52 MB / 0.7293 GB " [Timeout remaining time 659] make -j1 -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > AixLib_AixLib.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.614557086955756]