Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001462/0.001462, allocations: 113.9 kB / 17.61 MB, free: 4.684 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 0.001639/0.001639, allocations: 185.9 kB / 20.78 MB, free: 1.52 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 1.525/1.525, allocations: 225.6 MB / 249.4 MB, free: 3 MB / 190.1 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 1.145/1.145, allocations: 175.7 MB / 480.2 MB, free: 2.812 MB / 366.1 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.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001981/0.001981, allocations: 70.41 kB / 0.6685 GB, free: 10.67 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.237/0.239, allocations: 94.53 MB / 0.7608 GB, free: 256 kB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02773/0.2667, allocations: 19.26 MB / 0.7796 GB, free: 12.92 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01452/0.2812, allocations: 7.03 MB / 0.7865 GB, free: 5.875 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002417/0.2836, allocations: 55.88 kB / 0.7865 GB, free: 5.82 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.004767/0.2884, allocations: 1.532 MB / 0.788 GB, free: 4.285 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004621/0.293, allocations: 1.451 MB / 0.7894 GB, free: 2.828 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.004308/0.2973, allocations: 1.302 MB / 0.7907 GB, free: 1.523 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.009633/0.307, allocations: 5.472 MB / 0.7961 GB, free: 12.04 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006884/0.3138, allocations: 3.304 MB / 0.7993 GB, free: 8.613 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004593/0.3184, allocations: 2.384 MB / 0.8016 GB, free: 6.223 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006227/0.3247, allocations: 3.167 MB / 0.8047 GB, free: 3.047 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001833/0.3265, allocations: 0.5117 MB / 0.8052 GB, free: 2.535 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00366/0.3302, allocations: 1.291 MB / 0.8065 GB, free: 1.246 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.004014/0.3342, allocations: 2.315 MB / 0.8087 GB, free: 14.93 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.005168/0.3393, allocations: 2.183 MB / 0.8109 GB, free: 12.73 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.01309/0.3524, allocations: 7.808 MB / 0.8185 GB, free: 4.902 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 7.083e-06/0.3524, allocations: 0 / 0.8185 GB, free: 4.902 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.274e-06/0.3524, allocations: 0 / 0.8185 GB, free: 4.902 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0002675/0.3527, allocations: 0 / 0.8185 GB, free: 4.902 MB / 0.6231 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 0.01191/0.3646, allocations: 3.911 MB / 0.8223 GB, free: 0.9258 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 5.149e-05/0.3647, allocations: 12.03 kB / 0.8223 GB, free: 0.9141 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01337/0.378, allocations: 2.436 MB / 0.8247 GB, free: 14.47 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006063/0.3841, allocations: 2.191 MB / 0.8268 GB, free: 12.23 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000326/0.3844, allocations: 271.5 kB / 0.8271 GB, free: 11.97 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001553/0.386, allocations: 355.9 kB / 0.8274 GB, free: 11.62 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02037/0.4064, allocations: 7.155 MB / 0.8344 GB, free: 4.363 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001446/0.4065, allocations: 3.938 kB / 0.8344 GB, free: 4.359 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001475/0.408, allocations: 152 kB / 0.8346 GB, free: 4.211 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006508/0.4086, allocations: 334.1 kB / 0.8349 GB, free: 3.883 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.4364/0.845, allocations: 7.042 MB / 0.8418 GB, free: 67.14 MB / 0.6387 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04155/0.8866, allocations: 26.6 MB / 0.8677 GB, free: 48.19 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007786/0.8943, allocations: 4.87 MB / 0.8725 GB, free: 45.19 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005431/0.8998, allocations: 2.527 MB / 0.875 GB, free: 43.9 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002531/0.9, allocations: 134.9 kB / 0.8751 GB, free: 43.8 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.953e-05/0.9001, allocations: 61.22 kB / 0.8751 GB, free: 43.73 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 4.288e-06/0.9001, allocations: 0 / 0.8751 GB, free: 43.73 MB / 0.6387 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.conv1.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.conv1.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 0.09004/0.9901, allocations: 31.12 MB / 0.9055 GB, free: 22.38 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.35e-05/0.9902, allocations: 235.6 kB / 0.9058 GB, free: 22.11 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001673/0.9918, allocations: 1.476 MB / 0.9072 GB, free: 20.64 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0004235/0.9923, allocations: 69.7 kB / 0.9073 GB, free: 20.57 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.000529/0.9928, allocations: 1.551 MB / 0.9088 GB, free: 19.08 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006542/0.9934, allocations: 0.9666 MB / 0.9097 GB, free: 18.12 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009611/0.9944, allocations: 0.6398 MB / 0.9103 GB, free: 17.48 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 4.349e-05/0.9945, allocations: 301.1 kB / 0.9106 GB, free: 17.18 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004866/0.9993, allocations: 2.69 MB / 0.9133 GB, free: 14.48 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0051/1.004, allocations: 3.573 MB / 0.9167 GB, free: 10.53 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009894/1.014, allocations: 6.395 MB / 0.923 GB, free: 3.734 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.494e-05/1.014, allocations: 4 kB / 0.923 GB, free: 3.73 MB / 0.6387 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.conv1.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.conv1.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 0.02769/1.042, allocations: 10.95 MB / 0.9337 GB, free: 8.676 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 4.364e-05/1.042, allocations: 19.98 kB / 0.9337 GB, free: 8.656 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.344e-05/1.042, allocations: 32.56 kB / 0.9337 GB, free: 8.625 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02007/1.062, allocations: 5.54 MB / 0.9391 GB, free: 3.07 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004504/1.067, allocations: 0.9906 MB / 0.9401 GB, free: 2.078 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04725/1.114, allocations: 28.2 MB / 0.9677 GB, free: 5.457 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004686/1.119, allocations: 0.5771 MB / 0.9682 GB, free: 4.879 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005483/1.119, allocations: 152 kB / 0.9684 GB, free: 4.73 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008306/1.127, allocations: 3.984 MB / 0.9723 GB, free: 0.7383 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006931/1.134, allocations: 3.528 MB / 0.9757 GB, free: 12.83 MB / 0.7012 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08809/1.223, allocations: 24.63 MB / 0.9998 GB, free: 3.691 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.924e-05/1.223, allocations: 8 kB / 0.9998 GB, free: 3.684 MB / 0.7169 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : 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 matching and sorting (n=410) (initialization_lambda0): time 0.02744/1.25, allocations: 10.47 MB / 1.01 GB, free: 9.066 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.005e-05/1.25, allocations: 16 kB / 1.01 GB, free: 9.051 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.507e-05/1.25, allocations: 28 kB / 1.01 GB, free: 9.023 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01559/1.266, allocations: 4.325 MB / 1.014 GB, free: 4.68 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00475/1.27, allocations: 1.039 MB / 1.015 GB, free: 3.641 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03968/1.31, allocations: 27.15 MB / 1.042 GB, free: 7.777 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004466/1.315, allocations: 0.5499 MB / 1.042 GB, free: 7.227 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005084/1.315, allocations: 151.9 kB / 1.042 GB, free: 7.078 MB / 0.7637 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 (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 0.0009286/1.316, allocations: 398.6 kB / 1.043 GB, free: 6.684 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005906/1.317, allocations: 214.7 kB / 1.043 GB, free: 6.473 MB / 0.7637 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.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.02676/1.343, allocations: 10.08 MB / 1.053 GB, free: 12.32 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.43e-05/1.343, allocations: 31.98 kB / 1.053 GB, free: 12.29 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.565e-05/1.343, allocations: 12 kB / 1.053 GB, free: 12.28 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.724e-05/1.344, allocations: 19.94 kB / 1.053 GB, free: 12.26 MB / 0.7794 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 postOpt removeSimpleEquations (simulation): time 0.03725/1.381, allocations: 16.19 MB / 1.069 GB, free: 11.86 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.157e-05/1.381, allocations: 8.156 kB / 1.069 GB, free: 11.86 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00347/1.384, allocations: 0.7333 MB / 1.069 GB, free: 11.12 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01925/1.404, allocations: 5.173 MB / 1.075 GB, free: 5.93 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000684/1.404, allocations: 71.95 kB / 1.075 GB, free: 5.859 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04246/1.447, allocations: 27.26 MB / 1.101 GB, free: 10.11 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.468e-05/1.447, allocations: 12.03 kB / 1.101 GB, free: 10.1 MB / 0.8262 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 symbolicJacobian (simulation): time 0.02654/1.473, allocations: 10.03 MB / 1.111 GB, free: 15.82 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002158/1.475, allocations: 0.7337 MB / 1.112 GB, free: 15.07 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005297/1.476, allocations: 55.98 kB / 1.112 GB, free: 15.02 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003516/1.479, allocations: 0.5069 MB / 1.112 GB, free: 14.51 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008712/1.48, allocations: 234.3 kB / 1.113 GB, free: 14.28 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00027/1.481, allocations: 87.95 kB / 1.113 GB, free: 14.2 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.00176/1.482, allocations: 1.001 MB / 1.114 GB, free: 13.19 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.5e-07/1.482, allocations: 7.75 kB / 1.114 GB, free: 13.19 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.007069/1.489, allocations: 1.852 MB / 1.115 GB, free: 11.34 MB / 0.8419 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 0.000552/1.49, allocations: 182.9 kB / 1.116 GB, free: 11.14 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.03149/1.521, allocations: 12.01 MB / 1.127 GB, free: 15.02 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.605e-05/1.521, allocations: 4 kB / 1.127 GB, free: 15.02 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01089/1.532, allocations: 4.268 MB / 1.131 GB, free: 10.72 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002329/1.535, allocations: 294.8 kB / 1.132 GB, free: 10.44 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02398/1.559, allocations: 9.689 MB / 1.141 GB, free: 0.6289 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003865/1.563, allocations: 2.849 MB / 1.144 GB, free: 13.74 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.004724/1.567, allocations: 1.661 MB / 1.146 GB, free: 12.08 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006669/1.568, allocations: 175.3 kB / 1.146 GB, free: 11.91 MB / 0.8731 GB Notification: Performance of SimCode: time 1.173e-06/1.568, allocations: 0 / 1.146 GB, free: 11.91 MB / 0.8731 GB Notification: Performance of Templates: time 0.5544/2.122, allocations: 81.85 MB / 1.226 GB, free: 277.8 MB / 0.8887 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.894714885391295]