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 4.0.0+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 0.001749/0.001749, allocations: 105.8 kB / 16.4 MB, free: 6.504 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 0.002152/0.002152, allocations: 198.7 kB / 19.35 MB, free: 3.73 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 1.54/1.54, allocations: 222.9 MB / 245.1 MB, free: 15 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.159/1.159, allocations: 173.4 MB / 470.6 MB, free: 13.63 MB / 382.1 MB " [Timeout remaining time 178] 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.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 0.001954/0.001954, allocations: 63.33 kB / 0.6484 GB, free: 11.21 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2072/0.2091, allocations: 89.51 MB / 0.7358 GB, free: 1.695 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.4671/0.6763, allocations: 18.24 MB / 0.7536 GB, free: 7.336 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.0111/0.6874, allocations: 6.879 MB / 0.7603 GB, free: 7.277 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001717/0.6892, allocations: 56.06 kB / 0.7604 GB, free: 7.277 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.003822/0.693, allocations: 1.459 MB / 0.7618 GB, free: 7.117 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.004267/0.6973, allocations: 1.452 MB / 0.7632 GB, free: 6.777 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.00423/0.7015, allocations: 1.276 MB / 0.7644 GB, free: 6.684 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.007319/0.7089, allocations: 5.464 MB / 0.7698 GB, free: 6.145 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01015/0.7191, allocations: 7.129 MB / 0.7767 GB, free: 4.676 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005021/0.7241, allocations: 2.365 MB / 0.7791 GB, free: 4.379 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006136/0.7303, allocations: 2.976 MB / 0.782 GB, free: 3.871 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0019/0.7322, allocations: 0.5139 MB / 0.7825 GB, free: 3.871 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00394/0.7362, allocations: 1.267 MB / 0.7837 GB, free: 3.695 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.003814/0.74, allocations: 2.243 MB / 0.7859 GB, free: 2.867 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.004606/0.7446, allocations: 2.188 MB / 0.788 GB, free: 1.465 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01302/0.7577, allocations: 7.799 MB / 0.7956 GB, free: 13.52 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.551e-06/0.7577, allocations: 0 / 0.7956 GB, free: 13.52 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.162e-06/0.7577, allocations: 1.219 kB / 0.7956 GB, free: 13.52 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.000259/0.758, allocations: 0 / 0.7956 GB, free: 13.52 MB / 0.5919 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 0.01259/0.7706, allocations: 3.915 MB / 0.7995 GB, free: 10.89 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.993e-05/0.7706, allocations: 8.844 kB / 0.7995 GB, free: 10.89 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01385/0.7845, allocations: 2.437 MB / 0.8019 GB, free: 9.719 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006129/0.7906, allocations: 2.193 MB / 0.804 GB, free: 8.355 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002735/0.791, allocations: 269.4 kB / 0.8043 GB, free: 8.234 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001489/0.7925, allocations: 358.4 kB / 0.8046 GB, free: 8.109 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01718/0.8096, allocations: 7.162 MB / 0.8116 GB, free: 4.023 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.677e-05/0.8097, allocations: 7.062 kB / 0.8116 GB, free: 4.02 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000537/0.8103, allocations: 142.3 kB / 0.8117 GB, free: 3.91 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004442/0.8107, allocations: 333.5 kB / 0.812 GB, free: 3.816 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0183/0.8291, allocations: 7.048 MB / 0.8189 GB, free: 12.8 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0408/0.8699, allocations: 26.55 MB / 0.8449 GB, free: 96 kB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00924/0.8792, allocations: 4.989 MB / 0.8497 GB, free: 10.8 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006633/0.8858, allocations: 2.607 MB / 0.8523 GB, free: 8.18 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000324/0.8862, allocations: 131 kB / 0.8524 GB, free: 8.031 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.345e-05/0.8863, allocations: 64.5 kB / 0.8525 GB, free: 7.961 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 3.978e-06/0.8863, allocations: 0 / 0.8525 GB, free: 7.961 MB / 0.6387 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.112/0.9982, allocations: 31.18 MB / 0.8829 GB, free: 8.707 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001535/0.9984, allocations: 239.6 kB / 0.8831 GB, free: 8.422 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002492/1.001, allocations: 1.465 MB / 0.8846 GB, free: 6.949 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0006769/1.002, allocations: 77.58 kB / 0.8846 GB, free: 6.867 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.00127/1.003, allocations: 1.561 MB / 0.8862 GB, free: 5.289 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.001469/1.004, allocations: 0.9606 MB / 0.8871 GB, free: 4.32 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001364/1.006, allocations: 0.6359 MB / 0.8877 GB, free: 3.676 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001577/1.006, allocations: 309.1 kB / 0.888 GB, free: 3.371 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006843/1.013, allocations: 2.686 MB / 0.8907 GB, free: 0.6758 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007635/1.02, allocations: 3.567 MB / 0.8941 GB, free: 12.73 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01444/1.035, allocations: 6.399 MB / 0.9004 GB, free: 5.934 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.86e-05/1.035, allocations: 8 kB / 0.9004 GB, free: 5.926 MB / 0.6856 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 0.03046/1.065, allocations: 11 MB / 0.9111 GB, free: 10.83 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 4.815e-05/1.065, allocations: 16 kB / 0.9111 GB, free: 10.82 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.794e-05/1.066, allocations: 24 kB / 0.9112 GB, free: 10.79 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02094/1.086, allocations: 5.568 MB / 0.9166 GB, free: 5.207 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00489/1.091, allocations: 0.9945 MB / 0.9176 GB, free: 4.211 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04771/1.139, allocations: 28.22 MB / 0.9451 GB, free: 7.559 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005555/1.145, allocations: 0.5694 MB / 0.9457 GB, free: 6.988 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007744/1.146, allocations: 159.9 kB / 0.9458 GB, free: 6.832 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01021/1.156, allocations: 3.98 MB / 0.9497 GB, free: 2.844 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007785/1.164, allocations: 3.528 MB / 0.9532 GB, free: 14.94 MB / 0.7481 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09474/1.258, allocations: 24.62 MB / 0.9772 GB, free: 5.801 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.012e-05/1.258, allocations: 8 kB / 0.9772 GB, free: 5.793 MB / 0.7637 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 0.02885/1.287, allocations: 10.53 MB / 0.9875 GB, free: 11.11 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 4.454e-05/1.287, allocations: 23.94 kB / 0.9875 GB, free: 11.09 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.077e-05/1.287, allocations: 28 kB / 0.9876 GB, free: 11.06 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01615/1.304, allocations: 4.326 MB / 0.9918 GB, free: 6.715 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005101/1.309, allocations: 1.037 MB / 0.9928 GB, free: 5.676 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04075/1.35, allocations: 27.16 MB / 1.019 GB, free: 9.797 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00517/1.355, allocations: 0.5616 MB / 1.02 GB, free: 9.234 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006005/1.355, allocations: 147.9 kB / 1.02 GB, free: 9.09 MB / 0.8106 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 0.001098/1.356, allocations: 403.9 kB / 1.02 GB, free: 8.688 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006828/1.357, allocations: 206.7 kB / 1.021 GB, free: 8.484 MB / 0.8106 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 0.02822/1.385, allocations: 10.17 MB / 1.031 GB, free: 14.24 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.687e-05/1.385, allocations: 35.98 kB / 1.031 GB, free: 14.21 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.515e-05/1.385, allocations: 12 kB / 1.031 GB, free: 14.2 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.396e-05/1.386, allocations: 11.95 kB / 1.031 GB, free: 14.18 MB / 0.8262 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 0.039/1.425, allocations: 16.32 MB / 1.047 GB, free: 13.61 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.866e-05/1.425, allocations: 12.19 kB / 1.047 GB, free: 13.6 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003687/1.428, allocations: 0.741 MB / 1.047 GB, free: 12.86 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01928/1.448, allocations: 5.169 MB / 1.052 GB, free: 7.676 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006421/1.448, allocations: 67.95 kB / 1.052 GB, free: 7.609 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4713/1.92, allocations: 27.23 MB / 1.079 GB, free: 273.4 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.647e-05/1.92, allocations: 13.69 kB / 1.079 GB, free: 273.4 MB / 0.8575 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 0.02749/1.947, allocations: 10.14 MB / 1.089 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002469/1.95, allocations: 0.7383 MB / 1.09 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005703/1.95, allocations: 55.19 kB / 1.09 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004107/1.954, allocations: 0.5094 MB / 1.09 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000996/1.955, allocations: 224.5 kB / 1.09 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002879/1.956, allocations: 94.28 kB / 1.09 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.001984/1.958, allocations: 1.006 MB / 1.091 GB, free: 272.2 MB / 0.8575 GB Notification: Performance of sort global known variables: time 6.11e-07/1.958, allocations: 1.531 kB / 1.091 GB, free: 272.2 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.009283/1.967, allocations: 1.852 MB / 1.093 GB, free: 272.2 MB / 0.8575 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 0.0005149/1.967, allocations: 175.5 kB / 1.093 GB, free: 272.1 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.03187/1.999, allocations: 12.47 MB / 1.106 GB, free: 270.9 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 2.642e-05/1.999, allocations: 1.406 kB / 1.106 GB, free: 270.9 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01173/2.011, allocations: 4.409 MB / 1.11 GB, free: 270.4 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002669/2.014, allocations: 290.7 kB / 1.11 GB, free: 270.4 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02517/2.039, allocations: 9.589 MB / 1.12 GB, free: 267.5 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00459/2.044, allocations: 2.846 MB / 1.122 GB, free: 266.4 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.00697/2.051, allocations: 1.661 MB / 1.124 GB, free: 266.3 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001023/2.052, allocations: 169.5 kB / 1.124 GB, free: 266.3 MB / 0.8575 GB Notification: Performance of SimCode: time 1.172e-06/2.052, allocations: 0 / 1.124 GB, free: 266.3 MB / 0.8575 GB Notification: Performance of Templates: time 0.1583/2.21, allocations: 79.33 MB / 1.202 GB, free: 194.6 MB / 0.8575 GB " [Timeout remaining time 658] 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=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.620138823986053]