Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001571/0.001571, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001286/0.001286, allocations: 169.3 kB / 23.02 MB, free: 1.555 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.005/1.005, allocations: 177.1 MB / 203.4 MB, free: 5.637 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7921/0.7921, allocations: 154.8 MB / 414.7 MB, free: 488 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.643e-06/1.643e-06, allocations: 0 / 0.5207 GB, free: 1.863 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.593e-05/2.757e-05, allocations: 4.219 kB / 0.5207 GB, free: 1.859 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.008554/0.008581, allocations: 9.565 MB / 0.53 GB, free: 8.277 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.00824/0.01682, allocations: 3.82 MB / 0.5337 GB, free: 4.469 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001783/0.0186, allocations: 63.75 kB / 0.5338 GB, free: 4.406 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.001555/0.02016, allocations: 465.7 kB / 0.5342 GB, free: 3.949 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.002941/0.0231, allocations: 1.224 MB / 0.5354 GB, free: 2.727 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.002281/0.02538, allocations: 0.9552 MB / 0.5364 GB, free: 1.773 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004609/0.02999, allocations: 5.433 MB / 0.5417 GB, free: 12.33 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003931/0.03392, allocations: 3.401 MB / 0.545 GB, free: 8.832 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004045/0.03797, allocations: 3.299 MB / 0.5482 GB, free: 5.527 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003889/0.04186, allocations: 3.037 MB / 0.5512 GB, free: 2.488 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001324/0.04318, allocations: 0.5156 MB / 0.5517 GB, free: 1.973 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001803/0.04498, allocations: 0.7143 MB / 0.5524 GB, free: 1.258 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.002599/0.04758, allocations: 2.44 MB / 0.5548 GB, free: 14.81 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.002625/0.05021, allocations: 1.566 MB / 0.5563 GB, free: 13.25 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.005061/0.05527, allocations: 4.157 MB / 0.5604 GB, free: 9.078 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 5.22e-06/0.05527, allocations: 0 / 0.5604 GB, free: 9.078 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.433e-06/0.05527, allocations: 0 / 0.5604 GB, free: 9.078 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0001719/0.05545, allocations: 4 kB / 0.5604 GB, free: 9.074 MB / 0.5261 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 0.006604/0.06205, allocations: 4.019 MB / 0.5643 GB, free: 5.012 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.422e-05/0.06209, allocations: 8.031 kB / 0.5643 GB, free: 5.004 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006517/0.06861, allocations: 2.544 MB / 0.5668 GB, free: 2.465 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003276/0.07189, allocations: 1.967 MB / 0.5687 GB, free: 480 kB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001605/0.07205, allocations: 272.7 kB / 0.569 GB, free: 208 kB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006227/0.07267, allocations: 348.4 kB / 0.5693 GB, free: 15.86 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006917/0.07959, allocations: 3.747 MB / 0.573 GB, free: 11.98 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.776e-05/0.07965, allocations: 7.938 kB / 0.573 GB, free: 11.97 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003273/0.07997, allocations: 148.7 kB / 0.5731 GB, free: 11.83 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003063/0.08028, allocations: 334.1 kB / 0.5734 GB, free: 11.5 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003891/0.08417, allocations: 1.803 MB / 0.5752 GB, free: 9.695 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01827/0.1024, allocations: 16.45 MB / 0.5912 GB, free: 8.668 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002959/0.1054, allocations: 2.071 MB / 0.5933 GB, free: 6.559 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001595/0.107, allocations: 1.082 MB / 0.5943 GB, free: 5.457 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001541/0.1071, allocations: 60.22 kB / 0.5944 GB, free: 5.402 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.234e-05/0.1072, allocations: 59.39 kB / 0.5944 GB, free: 5.332 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 4.278e-06/0.1072, allocations: 4 kB / 0.5944 GB, free: 5.328 MB / 0.5573 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 0.02557/0.1328, allocations: 13.95 MB / 0.6081 GB, free: 7.477 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.961e-05/0.1329, allocations: 235.6 kB / 0.6083 GB, free: 7.199 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001514/0.1344, allocations: 1.273 MB / 0.6095 GB, free: 5.914 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0004388/0.1348, allocations: 73.7 kB / 0.6096 GB, free: 5.836 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008155/0.1356, allocations: 1.63 MB / 0.6112 GB, free: 4.188 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008122/0.1364, allocations: 0.9878 MB / 0.6122 GB, free: 3.191 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008305/0.1373, allocations: 0.647 MB / 0.6128 GB, free: 2.531 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 0.0001099/0.1374, allocations: 480.7 kB / 0.6132 GB, free: 2.059 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001561/0.1389, allocations: 0.7467 MB / 0.614 GB, free: 1.301 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00187/0.1408, allocations: 2.091 MB / 0.616 GB, free: 14.68 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003327/0.1441, allocations: 2.965 MB / 0.6189 GB, free: 11.18 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.683e-05/0.1442, allocations: 4 kB / 0.6189 GB, free: 11.18 MB / 0.5886 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 0.01199/0.1562, allocations: 6.209 MB / 0.625 GB, free: 4.898 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.87e-05/0.1562, allocations: 16 kB / 0.625 GB, free: 4.883 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.463e-05/0.1562, allocations: 24.56 kB / 0.625 GB, free: 4.859 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0174/0.1736, allocations: 6.829 MB / 0.6317 GB, free: 14.01 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002287/0.1759, allocations: 0.858 MB / 0.6325 GB, free: 13.15 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02044/0.1964, allocations: 16.56 MB / 0.6487 GB, free: 12.2 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002558/0.1989, allocations: 439.3 kB / 0.6491 GB, free: 11.77 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003898/0.1993, allocations: 155.9 kB / 0.6493 GB, free: 11.62 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002304/0.2016, allocations: 0.9031 MB / 0.6501 GB, free: 10.71 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001994/0.2036, allocations: 2.071 MB / 0.6522 GB, free: 8.105 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00519/0.2088, allocations: 4.08 MB / 0.6562 GB, free: 3.449 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.273e-05/0.2088, allocations: 8 kB / 0.6562 GB, free: 3.441 MB / 0.6198 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 0.01088/0.2197, allocations: 5.73 MB / 0.6618 GB, free: 13.64 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.096e-05/0.2197, allocations: 16 kB / 0.6618 GB, free: 13.63 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.311e-05/0.2198, allocations: 28 kB / 0.6618 GB, free: 13.6 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01146/0.2312, allocations: 4.531 MB / 0.6662 GB, free: 9.047 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002442/0.2337, allocations: 0.901 MB / 0.6671 GB, free: 8.145 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2593/0.493, allocations: 19.07 MB / 0.6857 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00234/0.4954, allocations: 419.6 kB / 0.6861 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003124/0.4957, allocations: 150.7 kB / 0.6863 GB, free: 153.2 MB / 0.6355 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 0.0007737/0.4965, allocations: 485.2 kB / 0.6867 GB, free: 152.9 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005059/0.497, allocations: 294.5 kB / 0.687 GB, free: 152.9 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.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 0.009839/0.5068, allocations: 5.661 MB / 0.6925 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.971e-05/0.5068, allocations: 30.19 kB / 0.6926 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.46e-05/0.5068, allocations: 13.09 kB / 0.6926 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.88e-05/0.5068, allocations: 19.59 kB / 0.6926 GB, free: 152.7 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0143/0.5211, allocations: 10.13 MB / 0.7025 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.132e-05/0.5212, allocations: 9.25 kB / 0.7025 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001397/0.5226, allocations: 0.6022 MB / 0.7031 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01625/0.5388, allocations: 6.265 MB / 0.7092 GB, free: 150.9 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004598/0.5393, allocations: 73.2 kB / 0.7093 GB, free: 150.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01724/0.5565, allocations: 16.09 MB / 0.725 GB, free: 141.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.346e-06/0.5565, allocations: 17.36 kB / 0.725 GB, free: 141.9 MB / 0.6355 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01009/0.5666, allocations: 6.147 MB / 0.731 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001089/0.5677, allocations: 0.602 MB / 0.7316 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002703/0.568, allocations: 62.73 kB / 0.7317 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001434/0.5694, allocations: 379.8 kB / 0.732 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005907/0.57, allocations: 245 kB / 0.7323 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001501/0.5701, allocations: 87.69 kB / 0.7323 GB, free: 139.6 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0007051/0.5708, allocations: 0.668 MB / 0.733 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.6e-07/0.5708, allocations: 0.5469 kB / 0.733 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004325/0.5752, allocations: 1.855 MB / 0.7348 GB, free: 139.2 MB / 0.6355 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 0.0003313/0.5755, allocations: 178.6 kB / 0.735 GB, free: 139.1 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.01048/0.586, allocations: 7.3 MB / 0.7421 GB, free: 136.5 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 9.919e-06/0.586, allocations: 4.906 kB / 0.7421 GB, free: 136.5 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.004042/0.59, allocations: 2.869 MB / 0.7449 GB, free: 135.4 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001397/0.5914, allocations: 288.2 kB / 0.7452 GB, free: 135.3 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01017/0.6016, allocations: 7.103 MB / 0.7521 GB, free: 129.8 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001028/0.6026, allocations: 1.12 MB / 0.7532 GB, free: 128.8 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002453/0.6051, allocations: 1.4 MB / 0.7546 GB, free: 127.4 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004571/0.6055, allocations: 173.3 kB / 0.7547 GB, free: 127.2 MB / 0.6355 GB Notification: Performance of SimCode: time 1.873e-06/0.6055, allocations: 0 / 0.7547 GB, free: 127.2 MB / 0.6355 GB Notification: Performance of Templates: time 0.06838/0.6739, allocations: 78.57 MB / 0.8315 GB, free: 49.08 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.556046599987894]