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 0.001612/0.001612, allocations: 114.2 kB / 17.08 MB, free: 6.012 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 0.001871/0.001871, allocations: 193.2 kB / 20.03 MB, free: 3.082 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 1.412/1.412, allocations: 222.9 MB / 245.7 MB, free: 4.234 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 1.165/1.165, allocations: 173.4 MB / 471.3 MB, free: 6.637 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 0.00186/0.00186, allocations: 62.47 kB / 0.6491 GB, free: 22.75 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1488/0.1506, allocations: 89.53 MB / 0.7365 GB, free: 3.59 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.02355/0.1742, allocations: 18.26 MB / 0.7543 GB, free: 1.262 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01221/0.1865, allocations: 6.819 MB / 0.761 GB, free: 10.43 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00153/0.188, allocations: 55.88 kB / 0.7611 GB, free: 10.37 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.004075/0.1921, allocations: 1.469 MB / 0.7625 GB, free: 8.898 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003705/0.1958, allocations: 1.424 MB / 0.7639 GB, free: 7.469 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003327/0.1992, allocations: 1.281 MB / 0.7651 GB, free: 6.188 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.007865/0.2071, allocations: 5.464 MB / 0.7705 GB, free: 0.7109 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009378/0.2165, allocations: 7.12 MB / 0.7774 GB, free: 9.473 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003738/0.2203, allocations: 2.361 MB / 0.7797 GB, free: 7.105 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005194/0.2255, allocations: 2.968 MB / 0.7826 GB, free: 4.129 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001224/0.2267, allocations: 0.5156 MB / 0.7831 GB, free: 3.613 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002831/0.2296, allocations: 1.272 MB / 0.7844 GB, free: 2.34 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.002959/0.2326, allocations: 2.25 MB / 0.7866 GB, free: 88 kB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.003751/0.2363, allocations: 2.187 MB / 0.7887 GB, free: 13.89 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01017/0.2465, allocations: 7.803 MB / 0.7963 GB, free: 6.062 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 5.911e-06/0.2466, allocations: 0 / 0.7963 GB, free: 6.062 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.984e-06/0.2466, allocations: 0 / 0.7963 GB, free: 6.062 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0001834/0.2468, allocations: 0 / 0.7963 GB, free: 6.062 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.009636/0.2564, allocations: 3.907 MB / 0.8001 GB, free: 2.09 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.197e-05/0.2565, allocations: 12.03 kB / 0.8002 GB, free: 2.078 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01416/0.2706, allocations: 2.436 MB / 0.8025 GB, free: 15.64 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005161/0.2758, allocations: 2.191 MB / 0.8047 GB, free: 13.4 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002811/0.2761, allocations: 271.5 kB / 0.8049 GB, free: 13.13 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001494/0.2777, allocations: 351.9 kB / 0.8053 GB, free: 12.79 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01755/0.2952, allocations: 7.159 MB / 0.8123 GB, free: 5.527 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.888e-05/0.2953, allocations: 7.922 kB / 0.8123 GB, free: 5.52 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006829/0.296, allocations: 148 kB / 0.8124 GB, free: 5.375 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005334/0.2966, allocations: 334.1 kB / 0.8127 GB, free: 5.047 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01829/0.3149, allocations: 7.048 MB / 0.8196 GB, free: 13.99 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 0.03836/0.3533, allocations: 26.59 MB / 0.8456 GB, free: 1.215 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009438/0.3627, allocations: 4.988 MB / 0.8504 GB, free: 11.92 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006523/0.3693, allocations: 2.612 MB / 0.853 GB, free: 9.293 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002993/0.3696, allocations: 131 kB / 0.8531 GB, free: 9.145 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.641e-05/0.3697, allocations: 64.5 kB / 0.8532 GB, free: 9.074 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 4.588e-06/0.3697, allocations: 0 / 0.8532 GB, free: 9.074 MB / 0.67 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.4285/0.7982, allocations: 31.19 MB / 0.8836 GB, free: 110.1 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.534e-05/0.7983, allocations: 239.1 kB / 0.8839 GB, free: 109.9 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001956/0.8003, allocations: 1.47 MB / 0.8853 GB, free: 109.1 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.000449/0.8008, allocations: 71.52 kB / 0.8854 GB, free: 109.1 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006507/0.8014, allocations: 1.549 MB / 0.8869 GB, free: 107.9 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008253/0.8023, allocations: 0.9719 MB / 0.8878 GB, free: 107.1 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009673/0.8032, allocations: 0.632 MB / 0.8885 GB, free: 106.7 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 3.855e-05/0.8033, allocations: 305.1 kB / 0.8887 GB, free: 106.4 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005239/0.8085, allocations: 2.685 MB / 0.8914 GB, free: 105 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005557/0.8141, allocations: 3.569 MB / 0.8949 GB, free: 102.5 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0105/0.8246, allocations: 6.408 MB / 0.9011 GB, free: 97.81 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.192e-05/0.8247, allocations: 8 kB / 0.9011 GB, free: 97.8 MB / 0.67 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.02563/0.8503, allocations: 11.03 MB / 0.9119 GB, free: 86.67 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.532e-05/0.8504, allocations: 17.09 kB / 0.9119 GB, free: 86.65 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.313e-05/0.8504, allocations: 28 kB / 0.9119 GB, free: 86.62 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01795/0.8684, allocations: 5.54 MB / 0.9173 GB, free: 81.07 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004072/0.8725, allocations: 0.9906 MB / 0.9183 GB, free: 80.08 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03465/0.9072, allocations: 28.2 MB / 0.9459 GB, free: 51.48 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004554/0.9117, allocations: 0.5741 MB / 0.9464 GB, free: 50.91 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006427/0.9124, allocations: 159.7 kB / 0.9466 GB, free: 50.76 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007302/0.9197, allocations: 3.987 MB / 0.9505 GB, free: 46.77 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005539/0.9253, allocations: 3.532 MB / 0.9539 GB, free: 42.86 MB / 0.67 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07936/1.005, allocations: 24.62 MB / 0.978 GB, free: 17.75 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.624e-05/1.005, allocations: 8 kB / 0.978 GB, free: 17.74 MB / 0.67 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 0.02371/1.028, allocations: 10.55 MB / 0.9883 GB, free: 7.051 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 2.905e-05/1.029, allocations: 19.94 kB / 0.9883 GB, free: 7.031 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.858e-05/1.029, allocations: 24.56 kB / 0.9883 GB, free: 7.008 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01388/1.042, allocations: 4.321 MB / 0.9925 GB, free: 2.672 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004377/1.047, allocations: 1.037 MB / 0.9935 GB, free: 1.633 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03946/1.086, allocations: 27.15 MB / 1.02 GB, free: 5.777 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004822/1.091, allocations: 0.5538 MB / 1.021 GB, free: 5.223 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006487/1.092, allocations: 159.9 kB / 1.021 GB, free: 5.066 MB / 0.7012 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 0.001223/1.093, allocations: 395.3 kB / 1.021 GB, free: 4.672 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008394/1.094, allocations: 210.7 kB / 1.021 GB, free: 4.465 MB / 0.7012 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 0.02931/1.123, allocations: 10.18 MB / 1.031 GB, free: 10.21 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.24e-05/1.123, allocations: 28 kB / 1.031 GB, free: 10.18 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.365e-05/1.123, allocations: 12 kB / 1.031 GB, free: 10.17 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.696e-05/1.123, allocations: 15.95 kB / 1.031 GB, free: 10.15 MB / 0.7169 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 0.03994/1.163, allocations: 16.28 MB / 1.047 GB, free: 9.699 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.269e-05/1.163, allocations: 8 kB / 1.047 GB, free: 9.691 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003631/1.167, allocations: 0.7338 MB / 1.048 GB, free: 8.957 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0198/1.187, allocations: 5.181 MB / 1.053 GB, free: 3.758 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005864/1.188, allocations: 67.95 kB / 1.053 GB, free: 3.691 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04617/1.234, allocations: 27.27 MB / 1.08 GB, free: 7.938 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.474e-05/1.234, allocations: 16.69 kB / 1.08 GB, free: 7.922 MB / 0.7637 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 0.02825/1.262, allocations: 10.1 MB / 1.09 GB, free: 13.57 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001927/1.264, allocations: 0.7376 MB / 1.09 GB, free: 12.82 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008295/1.265, allocations: 55.95 kB / 1.09 GB, free: 12.76 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004166/1.269, allocations: 0.5109 MB / 1.091 GB, free: 12.25 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008872/1.27, allocations: 226.3 kB / 1.091 GB, free: 12.03 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003552/1.27, allocations: 99.78 kB / 1.091 GB, free: 11.94 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.00192/1.272, allocations: 0.9972 MB / 1.092 GB, free: 10.94 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1.6e-07/1.272, allocations: 0 / 1.092 GB, free: 10.94 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.007622/1.28, allocations: 1.855 MB / 1.094 GB, free: 9.082 MB / 0.7794 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 0.0005502/1.28, allocations: 178.9 kB / 1.094 GB, free: 8.895 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03246/1.313, allocations: 12.47 MB / 1.106 GB, free: 12.32 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 1.55e-05/1.313, allocations: 8.125 kB / 1.106 GB, free: 12.31 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.01187/1.325, allocations: 4.414 MB / 1.111 GB, free: 7.863 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002889/1.328, allocations: 303.9 kB / 1.111 GB, free: 7.57 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02709/1.355, allocations: 10.16 MB / 1.121 GB, free: 13.27 MB / 0.8106 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003915/1.359, allocations: 2.92 MB / 1.124 GB, free: 10.31 MB / 0.8106 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001169/1.36, allocations: 211.3 kB / 1.124 GB, free: 10.11 MB / 0.8106 GB Notification: Performance of SimCode: time 8.82e-07/1.36, allocations: 0 / 1.124 GB, free: 10.11 MB / 0.8106 GB Notification: Performance of Templates: time 0.4678/1.828, allocations: 108.1 MB / 1.229 GB, free: 289.5 MB / 0.8731 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: 15.000660534016788] Failed to read output from testmodel.py, exit status != 0: 1.8341481268871576 1.843165865 1.594726883 Calling exit ...