Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001547/0.001547, allocations: 110.6 kB / 18.33 MB, free: 3.957 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 0.001893/0.001893, allocations: 189.9 kB / 21.5 MB, free: 0.7969 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 1.462/1.462, allocations: 225.6 MB / 250.1 MB, free: 3.16 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002653/0.002653, allocations: 289.4 kB / 305.5 MB, free: 3.52 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.09/1.09, allocations: 180.9 MB / 0.5289 GB, free: 1.914 MB / 382.1 MB " [Timeout remaining time 178] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002768/0.002768, allocations: 95.84 kB / 0.7291 GB, free: 5.203 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.508/0.5108, allocations: 94.17 MB / 0.8211 GB, free: 4.73 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02512/0.5359, allocations: 19.16 MB / 0.8398 GB, free: 6.34 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.01324/0.5492, allocations: 7.017 MB / 0.8467 GB, free: 0.8594 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001637/0.5508, allocations: 56.25 kB / 0.8467 GB, free: 0.8516 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.004154/0.555, allocations: 1.534 MB / 0.8482 GB, free: 15.66 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004076/0.559, allocations: 1.439 MB / 0.8496 GB, free: 14.52 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003715/0.5628, allocations: 1.298 MB / 0.8509 GB, free: 13.5 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.007276/0.57, allocations: 5.443 MB / 0.8562 GB, free: 9.82 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005922/0.576, allocations: 3.276 MB / 0.8594 GB, free: 6.434 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00437/0.5803, allocations: 2.369 MB / 0.8617 GB, free: 4.059 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005448/0.5858, allocations: 3.144 MB / 0.8648 GB, free: 0.9062 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001641/0.5874, allocations: 0.5117 MB / 0.8653 GB, free: 404 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003738/0.5911, allocations: 1.299 MB / 0.8666 GB, free: 15.09 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.003493/0.5946, allocations: 2.299 MB / 0.8688 GB, free: 12.79 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.003284/0.5979, allocations: 2.167 MB / 0.8709 GB, free: 10.61 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.009745/0.6077, allocations: 7.753 MB / 0.8785 GB, free: 2.836 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.588e-06/0.6077, allocations: 0 / 0.8785 GB, free: 2.836 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.262e-06/0.6077, allocations: 4 kB / 0.8785 GB, free: 2.832 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0001969/0.6079, allocations: 0 / 0.8785 GB, free: 2.832 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.008865/0.6167, allocations: 3.872 MB / 0.8823 GB, free: 14.89 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.326e-05/0.6168, allocations: 8.031 kB / 0.8823 GB, free: 14.89 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01262/0.6294, allocations: 2.44 MB / 0.8847 GB, free: 12.44 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004708/0.6341, allocations: 2.179 MB / 0.8868 GB, free: 10.21 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002431/0.6343, allocations: 271.4 kB / 0.8871 GB, free: 9.949 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007797/0.6351, allocations: 351.9 kB / 0.8874 GB, free: 9.605 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01489/0.65, allocations: 7.126 MB / 0.8943 GB, free: 2.379 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.752e-05/0.6501, allocations: 7.938 kB / 0.8944 GB, free: 2.371 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000445/0.6505, allocations: 148 kB / 0.8945 GB, free: 2.227 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004979/0.651, allocations: 330 kB / 0.8948 GB, free: 1.902 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01681/0.6678, allocations: 7.032 MB / 0.9017 GB, free: 10.86 MB / 0.6387 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03829/0.7061, allocations: 26.46 MB / 0.9275 GB, free: 14.23 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008594/0.7147, allocations: 4.863 MB / 0.9323 GB, free: 9.059 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006054/0.7208, allocations: 2.541 MB / 0.9348 GB, free: 6.496 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002536/0.721, allocations: 127 kB / 0.9349 GB, free: 6.355 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.322e-05/0.7211, allocations: 64.48 kB / 0.9349 GB, free: 6.281 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 3.637e-06/0.7211, allocations: 0 / 0.9349 GB, free: 6.281 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.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 0.1054/0.8265, allocations: 31.05 MB / 0.9653 GB, free: 7.16 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001665/0.8267, allocations: 239.6 kB / 0.9655 GB, free: 6.879 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00226/0.8289, allocations: 1.431 MB / 0.9669 GB, free: 5.438 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0004193/0.8294, allocations: 69.7 kB / 0.967 GB, free: 5.363 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001167/0.8305, allocations: 1.534 MB / 0.9685 GB, free: 3.812 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001079/0.8316, allocations: 0.9644 MB / 0.9694 GB, free: 2.84 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001196/0.8328, allocations: 0.6437 MB / 0.97 GB, free: 2.188 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001353/0.8329, allocations: 301.1 kB / 0.9703 GB, free: 1.891 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006028/0.839, allocations: 2.694 MB / 0.9729 GB, free: 15.19 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006876/0.8458, allocations: 3.575 MB / 0.9764 GB, free: 11.23 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01292/0.8588, allocations: 6.399 MB / 0.9827 GB, free: 4.434 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.646e-05/0.8588, allocations: 11.94 kB / 0.9827 GB, free: 4.422 MB / 0.7169 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 0.02954/0.8883, allocations: 10.91 MB / 0.9933 GB, free: 9.406 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.642e-05/0.8884, allocations: 16 kB / 0.9934 GB, free: 9.391 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.969e-05/0.8884, allocations: 28 kB / 0.9934 GB, free: 9.363 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02091/0.9093, allocations: 5.564 MB / 0.9988 GB, free: 3.781 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004467/0.9138, allocations: 0.9906 MB / 0.9998 GB, free: 2.789 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04845/0.9623, allocations: 28.2 MB / 1.027 GB, free: 6.145 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004527/0.9668, allocations: 0.5693 MB / 1.028 GB, free: 5.574 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006571/0.9674, allocations: 151.9 kB / 1.028 GB, free: 5.426 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008799/0.9762, allocations: 3.991 MB / 1.032 GB, free: 1.43 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007246/0.9835, allocations: 3.536 MB / 1.035 GB, free: 13.52 MB / 0.7794 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09196/1.075, allocations: 24.64 MB / 1.059 GB, free: 4.363 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.773e-05/1.075, allocations: 8.375 kB / 1.059 GB, free: 4.355 MB / 0.795 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 0.02827/1.104, allocations: 10.48 MB / 1.07 GB, free: 9.727 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 4.309e-05/1.104, allocations: 23.94 kB / 1.07 GB, free: 9.703 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.922e-05/1.104, allocations: 24 kB / 1.07 GB, free: 9.68 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01628/1.12, allocations: 4.325 MB / 1.074 GB, free: 5.336 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004752/1.125, allocations: 1.037 MB / 1.075 GB, free: 4.297 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4461/1.571, allocations: 27.16 MB / 1.101 GB, free: 241.8 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004215/1.575, allocations: 0.554 MB / 1.102 GB, free: 241.7 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003807/1.576, allocations: 150 kB / 1.102 GB, free: 241.7 MB / 0.8262 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 0.0008569/1.576, allocations: 398.7 kB / 1.103 GB, free: 241.4 MB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005626/1.577, allocations: 207.7 kB / 1.103 GB, free: 241.4 MB / 0.8262 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 0.02504/1.602, allocations: 10.08 MB / 1.113 GB, free: 238.7 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.96e-05/1.602, allocations: 28.53 kB / 1.113 GB, free: 238.7 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.279e-05/1.602, allocations: 15.25 kB / 1.113 GB, free: 238.7 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.677e-05/1.602, allocations: 15.78 kB / 1.113 GB, free: 238.7 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 0.0315/1.634, allocations: 16.22 MB / 1.128 GB, free: 230.9 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.596e-05/1.634, allocations: 7.812 kB / 1.128 GB, free: 230.9 MB / 0.8262 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003209/1.637, allocations: 0.7356 MB / 1.129 GB, free: 230.7 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01716/1.654, allocations: 5.185 MB / 1.134 GB, free: 228.3 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004865/1.655, allocations: 74.77 kB / 1.134 GB, free: 228.2 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0323/1.687, allocations: 27.23 MB / 1.161 GB, free: 202.1 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.793e-06/1.687, allocations: 12.03 kB / 1.161 GB, free: 202.1 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 : 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 0.02269/1.71, allocations: 10.05 MB / 1.171 GB, free: 191.8 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001578/1.711, allocations: 0.7356 MB / 1.171 GB, free: 191 MB / 0.8262 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006503/1.712, allocations: 52 kB / 1.172 GB, free: 190.9 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003472/1.715, allocations: 0.507 MB / 1.172 GB, free: 190.4 MB / 0.8262 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00075/1.716, allocations: 230.3 kB / 1.172 GB, free: 190.2 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000283/1.716, allocations: 89.27 kB / 1.172 GB, free: 190.1 MB / 0.8262 GB Notification: Performance of sorting global known variables: time 0.00131/1.718, allocations: 0.9762 MB / 1.173 GB, free: 189.2 MB / 0.8262 GB Notification: Performance of sort global known variables: time 1.2e-07/1.718, allocations: 0 / 1.173 GB, free: 189.2 MB / 0.8262 GB Notification: Performance of remove unused functions: time 0.005765/1.723, allocations: 1.848 MB / 1.175 GB, free: 187.3 MB / 0.8262 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 0.0004227/1.724, allocations: 185.4 kB / 1.175 GB, free: 187.1 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.02425/1.748, allocations: 12.03 MB / 1.187 GB, free: 175 MB / 0.8262 GB Notification: Performance of simCode: created event and clocks part: time 1.32e-05/1.748, allocations: 0 / 1.187 GB, free: 175 MB / 0.8262 GB Notification: Performance of simCode: created simulation system equations: time 0.009061/1.757, allocations: 4.241 MB / 1.191 GB, free: 170.7 MB / 0.8262 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002805/1.76, allocations: 264.6 kB / 1.191 GB, free: 170.5 MB / 0.8262 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02378/1.784, allocations: 9.635 MB / 1.201 GB, free: 160.7 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003198/1.787, allocations: 2.836 MB / 1.204 GB, free: 157.9 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.004057/1.791, allocations: 1.649 MB / 1.205 GB, free: 156.2 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006769/1.792, allocations: 175.3 kB / 1.205 GB, free: 156 MB / 0.8262 GB Notification: Performance of SimCode: time 6.51e-07/1.792, allocations: 0 / 1.205 GB, free: 156 MB / 0.8262 GB Notification: Performance of Templates: time 0.08886/1.88, allocations: 81.39 MB / 1.285 GB, free: 74.84 MB / 0.8262 GB " [Timeout remaining time 658] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 9.430548923999595]