Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.00122/0.00122, 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 0.001294/0.001294, allocations: 169 kB / 23.02 MB, free: 1.551 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 0.8635/0.8635, allocations: 177.1 MB / 203.4 MB, free: 5.617 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/package.mo): time 0.6891/0.6891, allocations: 154.6 MB / 414.5 MB, free: 0.6953 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/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.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.362e-06/1.362e-06, allocations: 0 / 0.5204 GB, free: 2.121 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.761e-05/1.898e-05, allocations: 4.656 kB / 0.5204 GB, free: 2.117 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01207/0.01209, allocations: 9.465 MB / 0.5297 GB, free: 8.629 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.008037/0.02013, allocations: 3.812 MB / 0.5334 GB, free: 4.828 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007311/0.02086, allocations: 63.75 kB / 0.5335 GB, free: 4.766 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.0008361/0.0217, allocations: 467.8 kB / 0.5339 GB, free: 4.309 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.00156/0.02326, allocations: 1.202 MB / 0.5351 GB, free: 3.105 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001281/0.02454, allocations: 0.9533 MB / 0.536 GB, free: 2.156 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004455/0.02899, allocations: 5.412 MB / 0.5413 GB, free: 12.73 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003537/0.03253, allocations: 3.362 MB / 0.5446 GB, free: 9.273 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00404/0.03657, allocations: 3.316 MB / 0.5478 GB, free: 5.953 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003053/0.03962, allocations: 2.953 MB / 0.5507 GB, free: 3 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0007083/0.04033, allocations: 0.5039 MB / 0.5512 GB, free: 2.496 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00114/0.04147, allocations: 0.7104 MB / 0.5519 GB, free: 1.785 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001535/0.04301, allocations: 2.417 MB / 0.5542 GB, free: 15.36 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001728/0.04473, allocations: 1.532 MB / 0.5557 GB, free: 13.83 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.002851/0.04759, allocations: 4.103 MB / 0.5597 GB, free: 9.715 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 3.467e-06/0.04759, allocations: 0 / 0.5597 GB, free: 9.715 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.072e-06/0.04759, allocations: 2.781 kB / 0.5597 GB, free: 9.715 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 3.398e-05/0.04762, allocations: 0 / 0.5597 GB, free: 9.715 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.00404/0.05166, allocations: 3.965 MB / 0.5636 GB, free: 5.703 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.094e-05/0.0517, allocations: 8.031 kB / 0.5636 GB, free: 5.695 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005417/0.05712, allocations: 2.541 MB / 0.5661 GB, free: 3.16 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001782/0.0589, allocations: 1.825 MB / 0.5679 GB, free: 1.309 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001236/0.05903, allocations: 263.4 kB / 0.5681 GB, free: 1.051 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003684/0.0594, allocations: 344.3 kB / 0.5685 GB, free: 0.7148 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004879/0.06427, allocations: 3.739 MB / 0.5721 GB, free: 12.84 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.933e-05/0.06432, allocations: 3.938 kB / 0.5721 GB, free: 12.83 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002655/0.06459, allocations: 144 kB / 0.5723 GB, free: 12.69 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002576/0.06485, allocations: 336.4 kB / 0.5726 GB, free: 12.36 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002991/0.06784, allocations: 1.789 MB / 0.5743 GB, free: 10.57 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01349/0.08133, allocations: 16.41 MB / 0.5903 GB, free: 9.586 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002203/0.08353, allocations: 2.061 MB / 0.5924 GB, free: 7.496 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001362/0.08489, allocations: 1.091 MB / 0.5934 GB, free: 6.387 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001259/0.08502, allocations: 62.53 kB / 0.5935 GB, free: 6.328 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.667e-05/0.08506, allocations: 77.45 kB / 0.5936 GB, free: 6.242 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.326e-06/0.08506, allocations: 0 / 0.5936 GB, free: 6.242 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 0.02292/0.108, allocations: 13.87 MB / 0.6071 GB, free: 8.457 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.022e-05/0.1081, allocations: 239.6 kB / 0.6073 GB, free: 8.176 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001083/0.1091, allocations: 1.249 MB / 0.6085 GB, free: 6.914 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001523/0.1093, allocations: 73.7 kB / 0.6086 GB, free: 6.836 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006468/0.1099, allocations: 1.615 MB / 0.6102 GB, free: 5.203 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.000818/0.1108, allocations: 0.9839 MB / 0.6112 GB, free: 4.211 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000718/0.1115, allocations: 0.647 MB / 0.6118 GB, free: 3.551 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 9.049e-05/0.1116, allocations: 484.7 kB / 0.6123 GB, free: 3.074 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001137/0.1127, allocations: 0.7506 MB / 0.613 GB, free: 2.312 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001699/0.1144, allocations: 2.079 MB / 0.615 GB, free: 15.7 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003173/0.1176, allocations: 2.969 MB / 0.6179 GB, free: 12.2 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.176e-05/0.1176, allocations: 8 kB / 0.6179 GB, free: 12.19 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 0.01066/0.1282, allocations: 6.206 MB / 0.624 GB, free: 5.922 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 3.177e-05/0.1283, allocations: 25.91 kB / 0.624 GB, free: 5.898 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.031e-05/0.1283, allocations: 31.98 kB / 0.624 GB, free: 5.867 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02155/0.1499, allocations: 7.025 MB / 0.6309 GB, free: 14.82 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002652/0.1525, allocations: 0.8541 MB / 0.6317 GB, free: 13.96 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02334/0.1758, allocations: 16.55 MB / 0.6479 GB, free: 13.02 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002529/0.1784, allocations: 439.2 kB / 0.6483 GB, free: 12.59 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002938/0.1787, allocations: 151.9 kB / 0.6485 GB, free: 12.45 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002337/0.181, allocations: 0.9032 MB / 0.6493 GB, free: 11.54 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002206/0.1832, allocations: 2.075 MB / 0.6514 GB, free: 8.926 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005858/0.1891, allocations: 4.095 MB / 0.6554 GB, free: 4.254 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.51e-05/0.1891, allocations: 8 kB / 0.6554 GB, free: 4.246 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 0.01228/0.2014, allocations: 5.713 MB / 0.661 GB, free: 14.46 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.379e-05/0.2014, allocations: 16 kB / 0.661 GB, free: 14.45 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.982e-05/0.2014, allocations: 28 kB / 0.661 GB, free: 14.42 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01517/0.2166, allocations: 4.606 MB / 0.6655 GB, free: 9.789 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002773/0.2194, allocations: 0.9086 MB / 0.6664 GB, free: 8.879 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2376/0.457, allocations: 19.03 MB / 0.685 GB, free: 154.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001994/0.459, allocations: 419 kB / 0.6854 GB, free: 154.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002107/0.4592, allocations: 158.6 kB / 0.6855 GB, free: 154.7 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 0.0006327/0.4598, allocations: 486.4 kB / 0.686 GB, free: 154.4 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004151/0.4602, allocations: 283.8 kB / 0.6863 GB, free: 154.4 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 0.008883/0.4691, allocations: 5.67 MB / 0.6918 GB, free: 154.2 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.621e-05/0.4691, allocations: 29.09 kB / 0.6918 GB, free: 154.2 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.263e-05/0.4692, allocations: 10.41 kB / 0.6918 GB, free: 154.2 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.624e-05/0.4692, allocations: 16.12 kB / 0.6918 GB, free: 154.2 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 0.01309/0.4823, allocations: 10.12 MB / 0.7017 GB, free: 152.5 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.144e-05/0.4823, allocations: 8.875 kB / 0.7017 GB, free: 152.5 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001262/0.4835, allocations: 0.6047 MB / 0.7023 GB, free: 152.5 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01677/0.5003, allocations: 6.415 MB / 0.7086 GB, free: 152.4 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002535/0.5006, allocations: 74.44 kB / 0.7087 GB, free: 152.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01658/0.5171, allocations: 16.07 MB / 0.7244 GB, free: 143.4 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.819e-06/0.5171, allocations: 16.92 kB / 0.7244 GB, free: 143.4 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 0.009447/0.5266, allocations: 6.143 MB / 0.7304 GB, free: 141.5 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008158/0.5274, allocations: 0.6132 MB / 0.731 GB, free: 141.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002383/0.5276, allocations: 58.52 kB / 0.731 GB, free: 141.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001252/0.5289, allocations: 377.4 kB / 0.7314 GB, free: 141.1 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004369/0.5293, allocations: 234.1 kB / 0.7316 GB, free: 141.1 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001293/0.5295, allocations: 96.59 kB / 0.7317 GB, free: 141.1 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0005834/0.5301, allocations: 0.6426 MB / 0.7323 GB, free: 140.8 MB / 0.6355 GB Notification: Performance of sort global known variables: time 8.1e-08/0.5301, allocations: 0 / 0.7323 GB, free: 140.8 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.003647/0.5337, allocations: 1.822 MB / 0.7341 GB, free: 140.6 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 0.0003061/0.534, allocations: 178.1 kB / 0.7343 GB, free: 140.5 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.00886/0.5429, allocations: 7.3 MB / 0.7414 GB, free: 137.9 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 4.969e-06/0.5429, allocations: 0 / 0.7414 GB, free: 137.9 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003276/0.5461, allocations: 2.884 MB / 0.7442 GB, free: 136.8 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001061/0.5472, allocations: 294.8 kB / 0.7445 GB, free: 136.7 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008765/0.556, allocations: 7.039 MB / 0.7514 GB, free: 131.3 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008804/0.5569, allocations: 1.115 MB / 0.7525 GB, free: 130.2 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002044/0.5589, allocations: 1.391 MB / 0.7538 GB, free: 128.8 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004211/0.5593, allocations: 164.4 kB / 0.754 GB, free: 128.7 MB / 0.6355 GB Notification: Performance of SimCode: time 1.142e-06/0.5593, allocations: 0 / 0.754 GB, free: 128.7 MB / 0.6355 GB Notification: Performance of Templates: time 0.06295/0.6223, allocations: 80.02 MB / 0.8321 GB, free: 49.16 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 4.887500107288361]