Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001378/0.001378, allocations: 99.64 kB / 18.95 MB, free: 2.668 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001574/0.001574, allocations: 214.2 kB / 22.24 MB, free: 5.262 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.543/1.543, allocations: 230.6 MB / 256 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 1.318/1.318, allocations: 203.5 MB / 0.5038 GB, free: 4.902 MB / 414.1 MB " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_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_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002542/0.002542, allocations: 67.89 kB / 0.7184 GB, free: 2.223 MB / 0.5762 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5893/0.5919, allocations: 102 MB / 0.818 GB, free: 29.13 MB / 0.6387 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02352/0.6154, allocations: 17.91 MB / 0.8354 GB, free: 18.11 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01326/0.6287, allocations: 6.781 MB / 0.8421 GB, free: 13.75 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002838/0.6315, allocations: 68.34 kB / 0.8421 GB, free: 13.73 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.005242/0.6368, allocations: 1.488 MB / 0.8436 GB, free: 12.92 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.006534/0.6433, allocations: 1.466 MB / 0.845 GB, free: 12.1 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.004809/0.6481, allocations: 1.27 MB / 0.8463 GB, free: 11.43 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.009022/0.6571, allocations: 5.48 MB / 0.8516 GB, free: 9.102 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008464/0.6656, allocations: 3.378 MB / 0.8549 GB, free: 7.391 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006295/0.6719, allocations: 2.425 MB / 0.8573 GB, free: 6.23 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007433/0.6793, allocations: 3.022 MB / 0.8602 GB, free: 4.438 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.003448/0.6828, allocations: 0.515 MB / 0.8607 GB, free: 4.438 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005852/0.6886, allocations: 1.198 MB / 0.8619 GB, free: 4.059 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.004941/0.6936, allocations: 2.306 MB / 0.8642 GB, free: 2.598 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.007585/0.7011, allocations: 1.791 MB / 0.8659 GB, free: 1.445 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.01593/0.7171, allocations: 7.822 MB / 0.8735 GB, free: 11.86 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 6.823e-06/0.7171, allocations: 4 kB / 0.8735 GB, free: 11.86 MB / 0.6544 GB Notification: Performance of FrontEnd: time 2.114e-06/0.7171, allocations: 1.281 kB / 0.8735 GB, free: 11.86 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 0.0003129/0.7174, allocations: 7.875 kB / 0.8736 GB, free: 11.85 MB / 0.6544 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 0.01552/0.7329, allocations: 3.832 MB / 0.8773 GB, free: 9.289 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 5.128e-05/0.733, allocations: 10 kB / 0.8773 GB, free: 9.289 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01581/0.7488, allocations: 2.441 MB / 0.8797 GB, free: 7.391 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008679/0.7574, allocations: 2.173 MB / 0.8818 GB, free: 5.184 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003924/0.7578, allocations: 267.5 kB / 0.8821 GB, free: 4.922 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002521/0.7604, allocations: 355.9 kB / 0.8824 GB, free: 4.574 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0234/0.7838, allocations: 7.226 MB / 0.8895 GB, free: 13.23 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001527/0.7839, allocations: 3.938 kB / 0.8895 GB, free: 13.23 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001641/0.7856, allocations: 148 kB / 0.8896 GB, free: 13.08 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006/0.7862, allocations: 338.1 kB / 0.8899 GB, free: 12.75 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02103/0.8072, allocations: 7.032 MB / 0.8968 GB, free: 5.703 MB / 0.67 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04226/0.8494, allocations: 17.89 MB / 0.9143 GB, free: 3.242 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009459/0.8589, allocations: 3.723 MB / 0.9179 GB, free: 15.5 MB / 0.7012 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007728/0.8666, allocations: 2.522 MB / 0.9204 GB, free: 12.96 MB / 0.7012 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003079/0.8669, allocations: 49.91 kB / 0.9204 GB, free: 12.91 MB / 0.7012 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.95e-05/0.867, allocations: 56.56 kB / 0.9205 GB, free: 12.84 MB / 0.7012 GB Notification: Performance of pre-optimization done (n=208): time 5.901e-06/0.867, allocations: 4 kB / 0.9205 GB, free: 12.84 MB / 0.7012 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.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 0.1165/0.9835, allocations: 30.8 MB / 0.9505 GB, free: 14.06 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001644/0.9836, allocations: 243.6 kB / 0.9508 GB, free: 13.77 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002351/0.986, allocations: 1.436 MB / 0.9522 GB, free: 12.32 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0005557/0.9865, allocations: 65.7 kB / 0.9522 GB, free: 12.25 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.001205/0.9878, allocations: 1.561 MB / 0.9538 GB, free: 10.68 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001331/0.9891, allocations: 0.9683 MB / 0.9547 GB, free: 9.703 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001325/0.9904, allocations: 0.636 MB / 0.9553 GB, free: 9.059 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001355/0.9905, allocations: 301.1 kB / 0.9556 GB, free: 8.762 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006585/0.9971, allocations: 2.69 MB / 0.9583 GB, free: 6.062 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007341/1.004, allocations: 3.639 MB / 0.9618 GB, free: 2.027 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01376/1.018, allocations: 6.402 MB / 0.9681 GB, free: 11.23 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.289e-05/1.018, allocations: 19.88 kB / 0.9681 GB, free: 11.21 MB / 0.7481 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 0.03062/1.049, allocations: 10.74 MB / 0.9786 GB, free: 404 kB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 4.845e-05/1.049, allocations: 16 kB / 0.9786 GB, free: 388 kB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.982e-05/1.049, allocations: 24 kB / 0.9786 GB, free: 364 kB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02182/1.071, allocations: 5.556 MB / 0.984 GB, free: 10.79 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004953/1.076, allocations: 0.9945 MB / 0.985 GB, free: 9.789 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04808/1.124, allocations: 27.37 MB / 1.012 GB, free: 14.08 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005021/1.129, allocations: 0.5771 MB / 1.012 GB, free: 13.5 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004989/1.129, allocations: 152 kB / 1.012 GB, free: 13.35 MB / 0.795 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008903/1.138, allocations: 3.98 MB / 1.016 GB, free: 9.363 MB / 0.795 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007524/1.146, allocations: 3.607 MB / 1.02 GB, free: 5.355 MB / 0.795 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09452/1.24, allocations: 24.47 MB / 1.044 GB, free: 12.41 MB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.921e-05/1.24, allocations: 8 kB / 1.044 GB, free: 12.4 MB / 0.8262 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 0.03065/1.271, allocations: 10.16 MB / 1.054 GB, free: 2.172 MB / 0.8262 GB Notification: Performance of prepare postOptimizeDAE: time 5.363e-05/1.271, allocations: 22.19 kB / 1.054 GB, free: 2.152 MB / 0.8262 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.671e-05/1.271, allocations: 24 kB / 1.054 GB, free: 2.129 MB / 0.8262 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01677/1.288, allocations: 4.315 MB / 1.058 GB, free: 13.79 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005262/1.293, allocations: 1.041 MB / 1.059 GB, free: 12.75 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04195/1.335, allocations: 26.15 MB / 1.084 GB, free: 2.059 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006651/1.342, allocations: 0.5538 MB / 1.085 GB, free: 1.504 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001866/1.344, allocations: 151.9 kB / 1.085 GB, free: 1.355 MB / 0.8575 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 0.002126/1.346, allocations: 406.7 kB / 1.086 GB, free: 0.9531 MB / 0.8575 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001197/1.347, allocations: 210.7 kB / 1.086 GB, free: 0.7461 MB / 0.8575 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 0.03107/1.378, allocations: 9.927 MB / 1.095 GB, free: 6.781 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.69e-05/1.378, allocations: 28 kB / 1.095 GB, free: 6.754 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.579e-05/1.378, allocations: 12 kB / 1.095 GB, free: 6.742 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.345e-05/1.378, allocations: 15.94 kB / 1.096 GB, free: 6.727 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 : 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 0.0434/1.422, allocations: 14.81 MB / 1.11 GB, free: 7.75 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.351e-05/1.422, allocations: 8.969 kB / 1.11 GB, free: 7.742 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00397/1.426, allocations: 0.741 MB / 1.111 GB, free: 7 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02079/1.446, allocations: 5.169 MB / 1.116 GB, free: 1.812 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000967/1.447, allocations: 79.89 kB / 1.116 GB, free: 1.734 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6288/2.076, allocations: 26.4 MB / 1.142 GB, free: 245 MB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.169e-05/2.076, allocations: 13.95 kB / 1.142 GB, free: 245 MB / 0.8887 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 0.02829/2.104, allocations: 9.9 MB / 1.151 GB, free: 242 MB / 0.8887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002705/2.107, allocations: 0.6484 MB / 1.152 GB, free: 241.8 MB / 0.8887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004979/2.108, allocations: 58.83 kB / 1.152 GB, free: 241.8 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003597/2.111, allocations: 0.5048 MB / 1.152 GB, free: 241.8 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009597/2.112, allocations: 243.2 kB / 1.153 GB, free: 241.7 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002625/2.113, allocations: 92.61 kB / 1.153 GB, free: 241.7 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.001496/2.114, allocations: 0.9421 MB / 1.154 GB, free: 241.4 MB / 0.8887 GB Notification: Performance of sort global known variables: time 1e-07/2.114, allocations: 3.531 kB / 1.154 GB, free: 241.4 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.007196/2.121, allocations: 1.852 MB / 1.156 GB, free: 241.2 MB / 0.8887 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 0.0004556/2.122, allocations: 179.1 kB / 1.156 GB, free: 241 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.02735/2.149, allocations: 12.02 MB / 1.167 GB, free: 237 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 1.668e-05/2.149, allocations: 3.094 kB / 1.167 GB, free: 237 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.009507/2.159, allocations: 4.239 MB / 1.172 GB, free: 235.5 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002273/2.161, allocations: 256.8 kB / 1.172 GB, free: 235.4 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02154/2.182, allocations: 9.66 MB / 1.181 GB, free: 231.2 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002599/2.185, allocations: 2.288 MB / 1.184 GB, free: 229.8 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.00389/2.189, allocations: 1.644 MB / 1.185 GB, free: 228.2 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006339/2.189, allocations: 172.3 kB / 1.185 GB, free: 228.1 MB / 0.8887 GB Notification: Performance of SimCode: time 9.62e-07/2.189, allocations: 0 / 1.185 GB, free: 228.1 MB / 0.8887 GB Notification: Performance of Templates: time 0.1126/2.302, allocations: 80.34 MB / 1.264 GB, free: 148.1 MB / 0.8887 GB " [Timeout remaining time 658] make -j1 -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 10.461621208116412] Failed to read output from testmodel.py, exit status != 0: 2.314008617773652 2.328776694 1.607903133 Calling exit ...