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 0.001374/0.001374, allocations: 108.8 kB / 18.93 MB, free: 2.945 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 0.001508/0.001508, allocations: 185.2 kB / 22.22 MB, free: 5.16 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 1.487/1.487, allocations: 225.6 MB / 251 MB, free: 13.02 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/Examples/PPD12/Structure.mo:527:21-527:482:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Examples/PPD12/Structure.mo:527:21-527:490:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/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 1.15/1.15, allocations: 177.9 MB / 484.2 MB, free: 5.375 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 0.002078/0.002078, allocations: 63.66 kB / 0.6741 GB, free: 10.67 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6457/0.6478, allocations: 95.18 MB / 0.767 GB, free: 7.891 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0246/0.6724, allocations: 19.24 MB / 0.7858 GB, free: 11.77 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01405/0.6865, allocations: 7.098 MB / 0.7928 GB, free: 7.008 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002616/0.6891, allocations: 64.59 kB / 0.7928 GB, free: 6.992 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.004952/0.694, allocations: 1.54 MB / 0.7943 GB, free: 6.117 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.005183/0.6992, allocations: 1.463 MB / 0.7957 GB, free: 5.297 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.004464/0.7037, allocations: 1.3 MB / 0.797 GB, free: 4.586 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.009824/0.7135, allocations: 5.48 MB / 0.8024 GB, free: 2.266 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006613/0.7201, allocations: 3.318 MB / 0.8056 GB, free: 0.5508 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005842/0.726, allocations: 2.404 MB / 0.808 GB, free: 15.37 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007164/0.7331, allocations: 3.168 MB / 0.8111 GB, free: 13.43 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.00248/0.7356, allocations: 0.516 MB / 0.8116 GB, free: 13.43 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004792/0.7404, allocations: 1.293 MB / 0.8128 GB, free: 13.01 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.005084/0.7455, allocations: 2.314 MB / 0.8151 GB, free: 11.54 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.006316/0.7518, allocations: 2.187 MB / 0.8172 GB, free: 9.988 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01346/0.7653, allocations: 7.806 MB / 0.8248 GB, free: 4.383 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 7.975e-06/0.7653, allocations: 0 / 0.8248 GB, free: 4.383 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.914e-06/0.7653, allocations: 0 / 0.8248 GB, free: 4.383 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0002619/0.7655, allocations: 1.156 kB / 0.8248 GB, free: 4.383 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 0.01421/0.7797, allocations: 3.83 MB / 0.8286 GB, free: 1.828 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 7.742e-05/0.7798, allocations: 10.28 kB / 0.8286 GB, free: 1.828 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01489/0.7947, allocations: 2.436 MB / 0.831 GB, free: 0.6523 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006495/0.8012, allocations: 2.17 MB / 0.8331 GB, free: 15.2 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003058/0.8015, allocations: 275.4 kB / 0.8333 GB, free: 14.93 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001906/0.8034, allocations: 347.9 kB / 0.8337 GB, free: 14.59 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02251/0.8259, allocations: 7.155 MB / 0.8407 GB, free: 7.34 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001732/0.8261, allocations: 7.938 kB / 0.8407 GB, free: 7.332 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002124/0.8282, allocations: 152 kB / 0.8408 GB, free: 7.184 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006671/0.8289, allocations: 330.1 kB / 0.8411 GB, free: 6.859 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02024/0.8491, allocations: 7.047 MB / 0.848 GB, free: 15.8 MB / 0.6387 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04337/0.8925, allocations: 26.05 MB / 0.8735 GB, free: 3.629 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008844/0.9013, allocations: 3.741 MB / 0.8771 GB, free: 15.86 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006643/0.908, allocations: 2.514 MB / 0.8796 GB, free: 13.32 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002561/0.9082, allocations: 53.84 kB / 0.8796 GB, free: 13.27 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.527e-05/0.9083, allocations: 68.5 kB / 0.8797 GB, free: 13.2 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 3.967e-06/0.9083, allocations: 0 / 0.8797 GB, free: 13.2 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 0.114/1.022, allocations: 30.78 MB / 0.9097 GB, free: 14.43 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001652/1.022, allocations: 247.5 kB / 0.91 GB, free: 14.13 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002729/1.025, allocations: 1.469 MB / 0.9114 GB, free: 12.66 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0006527/1.026, allocations: 69.7 kB / 0.9115 GB, free: 12.58 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001245/1.027, allocations: 1.557 MB / 0.913 GB, free: 11.01 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001347/1.028, allocations: 0.9606 MB / 0.9139 GB, free: 10.04 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001304/1.03, allocations: 0.6359 MB / 0.9146 GB, free: 9.395 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.000157/1.03, allocations: 313 kB / 0.9149 GB, free: 9.086 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006859/1.037, allocations: 2.686 MB / 0.9175 GB, free: 6.391 MB / 0.7012 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007989/1.045, allocations: 3.571 MB / 0.921 GB, free: 2.445 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01469/1.059, allocations: 6.395 MB / 0.9272 GB, free: 11.65 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.937e-05/1.059, allocations: 12 kB / 0.9272 GB, free: 11.64 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 0.03271/1.092, allocations: 10.76 MB / 0.9377 GB, free: 0.8125 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.56e-05/1.092, allocations: 18.34 kB / 0.9377 GB, free: 0.7969 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.598e-05/1.092, allocations: 27.98 kB / 0.9378 GB, free: 0.7695 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0215/1.114, allocations: 5.56 MB / 0.9432 GB, free: 11.19 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004797/1.119, allocations: 0.9944 MB / 0.9442 GB, free: 10.2 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0494/1.168, allocations: 27.9 MB / 0.9714 GB, free: 13.91 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005453/1.173, allocations: 0.5694 MB / 0.972 GB, free: 13.34 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007635/1.174, allocations: 151.9 kB / 0.9721 GB, free: 13.19 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00998/1.184, allocations: 3.98 MB / 0.976 GB, free: 9.203 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007724/1.192, allocations: 3.536 MB / 0.9795 GB, free: 5.289 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09433/1.286, allocations: 24.46 MB / 1.003 GB, free: 12.36 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.412e-05/1.286, allocations: 11.98 kB / 1.003 GB, free: 12.34 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 0.02857/1.315, allocations: 10.17 MB / 1.013 GB, free: 2.109 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 3.766e-05/1.315, allocations: 22.34 kB / 1.013 GB, free: 2.09 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.766e-05/1.315, allocations: 28.5 kB / 1.013 GB, free: 2.062 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01675/1.332, allocations: 4.331 MB / 1.018 GB, free: 13.71 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005391/1.337, allocations: 1.037 MB / 1.019 GB, free: 12.68 MB / 0.8106 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0401/1.377, allocations: 26.74 MB / 1.045 GB, free: 1.312 MB / 0.8262 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005301/1.382, allocations: 0.5537 MB / 1.045 GB, free: 0.7578 MB / 0.8262 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007239/1.383, allocations: 163.9 kB / 1.045 GB, free: 0.5977 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 0.001111/1.384, allocations: 387.8 kB / 1.046 GB, free: 216 kB / 0.8262 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007428/1.385, allocations: 210.7 kB / 1.046 GB, free: 4 kB / 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 0.02913/1.414, allocations: 9.926 MB / 1.056 GB, free: 6.035 MB / 0.8419 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.361e-05/1.414, allocations: 35.88 kB / 1.056 GB, free: 6.004 MB / 0.8419 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.377e-05/1.414, allocations: 15.94 kB / 1.056 GB, free: 5.988 MB / 0.8419 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001114/1.414, allocations: 11.95 kB / 1.056 GB, free: 5.977 MB / 0.8419 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 0.04025/1.455, allocations: 16.05 MB / 1.071 GB, free: 5.715 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.456e-05/1.455, allocations: 8 kB / 1.071 GB, free: 5.707 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003707/1.458, allocations: 0.7458 MB / 1.072 GB, free: 4.961 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01981/1.478, allocations: 5.173 MB / 1.077 GB, free: 15.77 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007122/1.479, allocations: 71.95 kB / 1.077 GB, free: 15.7 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5676/2.047, allocations: 26.91 MB / 1.104 GB, free: 277.8 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.116e-05/2.047, allocations: 11.27 kB / 1.104 GB, free: 277.8 MB / 0.8731 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 0.02888/2.075, allocations: 9.915 MB / 1.113 GB, free: 274.9 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002506/2.078, allocations: 0.6634 MB / 1.114 GB, free: 274.7 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006997/2.079, allocations: 60.47 kB / 1.114 GB, free: 274.7 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004188/2.083, allocations: 0.5023 MB / 1.114 GB, free: 274.7 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001032/2.084, allocations: 243.5 kB / 1.115 GB, free: 274.6 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002758/2.084, allocations: 94.86 kB / 1.115 GB, free: 274.6 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.001706/2.086, allocations: 1.003 MB / 1.116 GB, free: 274.2 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.1e-07/2.086, allocations: 0 / 1.116 GB, free: 274.2 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.007818/2.094, allocations: 1.855 MB / 1.118 GB, free: 274.1 MB / 0.8731 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 0.0005146/2.094, allocations: 174.6 kB / 1.118 GB, free: 273.9 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.02928/2.123, allocations: 12.02 MB / 1.129 GB, free: 269.9 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 1.424e-05/2.123, allocations: 0 / 1.129 GB, free: 269.9 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.01082/2.134, allocations: 4.236 MB / 1.134 GB, free: 268.4 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002611/2.137, allocations: 284.9 kB / 1.134 GB, free: 268.3 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02636/2.163, allocations: 9.682 MB / 1.143 GB, free: 264.9 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004293/2.168, allocations: 2.851 MB / 1.146 GB, free: 263.8 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.007063/2.175, allocations: 1.665 MB / 1.148 GB, free: 263.2 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001037/2.176, allocations: 170.9 kB / 1.148 GB, free: 263.2 MB / 0.8731 GB Notification: Performance of SimCode: time 1.883e-06/2.176, allocations: 0 / 1.148 GB, free: 263.2 MB / 0.8731 GB Notification: Performance of Templates: time 0.1794/2.355, allocations: 83.21 MB / 1.229 GB, free: 182.1 MB / 0.8731 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: 10.255770583637059] Failed to read output from testmodel.py, exit status != 0: 2.3665212774649262 2.383840831 1.61477004 Calling exit ... <OMPython.OMCSessionZMQ object at 0x7f804a99d7b0>