Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001365/0.001365, allocations: 109.2 kB / 18.7 MB, free: 3.105 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.007904/0.007904, allocations: 188.8 kB / 21.96 MB, free: 5.137 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.416/1.416, allocations: 225.6 MB / 250.7 MB, free: 13.36 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.052/1.052, allocations: 175.8 MB / 481.6 MB, free: 7.828 MB / 382.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001895/0.001895, allocations: 68.73 kB / 0.6702 GB, free: 14.07 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5008/0.5027, allocations: 94.53 MB / 0.7625 GB, free: 9.941 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01993/0.5227, allocations: 19.16 MB / 0.7812 GB, free: 14.13 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01278/0.5354, allocations: 7.031 MB / 0.7881 GB, free: 9.441 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001838/0.5373, allocations: 58.44 kB / 0.7881 GB, free: 9.434 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.004251/0.5415, allocations: 1.512 MB / 0.7896 GB, free: 8.586 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003974/0.5455, allocations: 1.45 MB / 0.791 GB, free: 7.77 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003432/0.5489, allocations: 1.299 MB / 0.7923 GB, free: 7.062 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.007558/0.5565, allocations: 5.441 MB / 0.7976 GB, free: 4.77 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005395/0.5619, allocations: 3.286 MB / 0.8008 GB, free: 3.07 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004313/0.5662, allocations: 2.369 MB / 0.8031 GB, free: 2.004 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005521/0.5717, allocations: 3.157 MB / 0.8062 GB, free: 0.5 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001574/0.5733, allocations: 0.5116 MB / 0.8067 GB, free: 0.5 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003576/0.5769, allocations: 1.28 MB / 0.8079 GB, free: 88 kB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.003809/0.5807, allocations: 2.303 MB / 0.8102 GB, free: 14.62 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.004198/0.5849, allocations: 2.173 MB / 0.8123 GB, free: 13.08 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01119/0.5961, allocations: 7.755 MB / 0.8199 GB, free: 7.516 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.913e-06/0.5961, allocations: 4 kB / 0.8199 GB, free: 7.512 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.583e-06/0.5961, allocations: 0 / 0.8199 GB, free: 7.512 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0002173/0.5963, allocations: 0 / 0.8199 GB, free: 7.512 MB / 0.6075 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 0.01098/0.6073, allocations: 3.881 MB / 0.8237 GB, free: 4.875 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.528e-05/0.6073, allocations: 13.22 kB / 0.8237 GB, free: 4.871 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01386/0.6212, allocations: 2.422 MB / 0.8261 GB, free: 3.707 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006502/0.6277, allocations: 2.187 MB / 0.8282 GB, free: 2.336 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002586/0.6279, allocations: 262.4 kB / 0.8285 GB, free: 2.219 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001621/0.6295, allocations: 359.8 kB / 0.8288 GB, free: 2.09 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01776/0.6473, allocations: 7.123 MB / 0.8357 GB, free: 11.56 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.641e-05/0.6474, allocations: 7.938 kB / 0.8358 GB, free: 11.55 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000542/0.6479, allocations: 144 kB / 0.8359 GB, free: 11.41 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005346/0.6485, allocations: 334 kB / 0.8362 GB, free: 11.08 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01842/0.6669, allocations: 7.028 MB / 0.8431 GB, free: 4.047 MB / 0.6231 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04222/0.7091, allocations: 26.45 MB / 0.8689 GB, free: 7.434 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00887/0.718, allocations: 4.873 MB / 0.8737 GB, free: 2.262 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006288/0.7243, allocations: 2.54 MB / 0.8761 GB, free: 15.7 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002661/0.7245, allocations: 131 kB / 0.8763 GB, free: 15.55 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.704e-05/0.7246, allocations: 60.5 kB / 0.8763 GB, free: 15.49 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 4.418e-06/0.7246, allocations: 0 / 0.8763 GB, free: 15.49 MB / 0.67 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 0.11/0.8346, allocations: 31.06 MB / 0.9067 GB, free: 384 kB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001467/0.8347, allocations: 235.6 kB / 0.9069 GB, free: 96 kB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002299/0.837, allocations: 1.435 MB / 0.9083 GB, free: 14.65 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0005531/0.8376, allocations: 69.7 kB / 0.9083 GB, free: 14.57 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001147/0.8387, allocations: 1.53 MB / 0.9098 GB, free: 13.03 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001239/0.84, allocations: 0.9644 MB / 0.9108 GB, free: 12.05 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001191/0.8411, allocations: 0.636 MB / 0.9114 GB, free: 11.41 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001353/0.8413, allocations: 301.1 kB / 0.9117 GB, free: 11.11 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006552/0.8478, allocations: 2.698 MB / 0.9143 GB, free: 8.406 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007517/0.8554, allocations: 3.579 MB / 0.9178 GB, free: 4.449 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01371/0.8691, allocations: 6.395 MB / 0.9241 GB, free: 13.66 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.481e-05/0.8691, allocations: 8 kB / 0.9241 GB, free: 13.65 MB / 0.7169 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 0.02989/0.899, allocations: 10.91 MB / 0.9347 GB, free: 2.621 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.173e-05/0.899, allocations: 16 kB / 0.9347 GB, free: 2.605 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.709e-05/0.8991, allocations: 28 kB / 0.9348 GB, free: 2.578 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02087/0.9199, allocations: 5.56 MB / 0.9402 GB, free: 13 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004647/0.9246, allocations: 0.9984 MB / 0.9412 GB, free: 12 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04639/0.971, allocations: 28.21 MB / 0.9687 GB, free: 15.35 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004686/0.9757, allocations: 0.5733 MB / 0.9693 GB, free: 14.77 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003793/0.976, allocations: 151.9 kB / 0.9694 GB, free: 14.62 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008601/0.9846, allocations: 3.984 MB / 0.9733 GB, free: 10.63 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006948/0.9916, allocations: 3.536 MB / 0.9768 GB, free: 6.719 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0916/1.083, allocations: 24.63 MB / 1.001 GB, free: 13.57 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.491e-05/1.083, allocations: 8 kB / 1.001 GB, free: 13.56 MB / 0.795 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 0.02739/1.111, allocations: 10.48 MB / 1.011 GB, free: 2.938 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 3.366e-05/1.111, allocations: 16 kB / 1.011 GB, free: 2.922 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.72e-05/1.111, allocations: 24 kB / 1.011 GB, free: 2.898 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01575/1.126, allocations: 4.322 MB / 1.015 GB, free: 14.56 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004792/1.131, allocations: 1.045 MB / 1.016 GB, free: 13.51 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0385/1.17, allocations: 27.16 MB / 1.043 GB, free: 1.629 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004731/1.174, allocations: 0.5576 MB / 1.043 GB, free: 1.07 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003707/1.175, allocations: 147.9 kB / 1.044 GB, free: 0.9258 MB / 0.8262 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 0.0009234/1.176, allocations: 408.2 kB / 1.044 GB, free: 0.5234 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005748/1.176, allocations: 203.1 kB / 1.044 GB, free: 332 kB / 0.8262 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 0.02745/1.204, allocations: 10.07 MB / 1.054 GB, free: 6.172 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.376e-05/1.204, allocations: 19.95 kB / 1.054 GB, free: 6.152 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.977e-06/1.204, allocations: 7.922 kB / 1.054 GB, free: 6.145 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002109/1.206, allocations: 0.7416 MB / 1.055 GB, free: 5.383 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004754/1.206, allocations: 44 kB / 1.055 GB, free: 5.34 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003689/1.21, allocations: 0.5031 MB / 1.055 GB, free: 4.836 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006197/1.211, allocations: 281.4 kB / 1.056 GB, free: 4.559 MB / 0.8419 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.02506/1.236, allocations: 9.423 MB / 1.065 GB, free: 11.11 MB / 0.8575 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.01854/1.254, allocations: 8.911 MB / 1.073 GB, free: 2.109 MB / 0.8575 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.005512/1.26, allocations: 2.603 MB / 1.076 GB, free: 15.5 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.001703/1.262, allocations: 0.9723 MB / 1.077 GB, free: 14.52 MB / 0.8731 GB Notification: Performance of Backend: time 4.1e-07/1.262, allocations: 0 / 1.077 GB, free: 14.52 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.02682/1.288, allocations: 10.13 MB / 1.087 GB, free: 4.281 MB / 0.8731 GB Notification: Performance of SimCode: time 0.3354/1.624, allocations: 7.418 MB / 1.094 GB, free: 286 MB / 0.8731 GB Notification: Performance of Templates: time 0.1223/1.746, allocations: 98.57 MB / 1.19 GB, free: 226.6 MB / 0.8731 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.203159610042349] Failed to read output from testmodel.py, exit status != 0: 1.754530951147899 1.763224251 1.164786248 Calling exit ...