Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) 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.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00716/0.00716, allocations: 100 kB / 15.87 MB, free: 5.863 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001341/0.001341, allocations: 190.6 kB / 16.79 MB, free: 5.805 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.442/1.442, allocations: 222.9 MB / 240.4 MB, free: 4.566 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002088/0.002088, allocations: 282.5 kB / 290.9 MB, free: 2.188 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9762/0.9762, allocations: 169.2 MB / 0.4983 GB, free: 14.09 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00176/0.00176, allocations: 94.53 kB / 0.5952 GB, free: 28.38 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1978/0.1996, allocations: 86.99 MB / 0.6801 GB, free: 1.078 MB / 478.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02041/0.22, allocations: 18.04 MB / 0.6977 GB, free: 14.98 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01285/0.2329, allocations: 6.833 MB / 0.7044 GB, free: 8.137 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002334/0.2353, allocations: 43.88 kB / 0.7045 GB, free: 8.094 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.004271/0.2396, allocations: 1.361 MB / 0.7058 GB, free: 6.73 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.004246/0.2439, allocations: 1.32 MB / 0.7071 GB, free: 5.406 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003779/0.2477, allocations: 1.169 MB / 0.7082 GB, free: 4.238 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.009648/0.2574, allocations: 8.487 MB / 0.7165 GB, free: 11.73 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01417/0.2716, allocations: 7.925 MB / 0.7242 GB, free: 3.707 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004013/0.2756, allocations: 1.97 MB / 0.7262 GB, free: 1.73 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005331/0.281, allocations: 3.054 MB / 0.7291 GB, free: 14.67 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.00165/0.2827, allocations: 368 kB / 0.7295 GB, free: 14.31 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00379/0.2865, allocations: 1.291 MB / 0.7308 GB, free: 13.02 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.003829/0.2903, allocations: 2.078 MB / 0.7328 GB, free: 10.93 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.005075/0.2954, allocations: 2.003 MB / 0.7347 GB, free: 8.922 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.00959/0.305, allocations: 6.575 MB / 0.7412 GB, free: 2.332 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 1.035e-05/0.3051, allocations: 4 kB / 0.7412 GB, free: 2.328 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.593e-06/0.3051, allocations: 3.938 kB / 0.7412 GB, free: 2.324 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0002989/0.3054, allocations: 0 / 0.7412 GB, free: 2.324 MB / 0.5294 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 0.01423/0.3196, allocations: 3.784 MB / 0.7449 GB, free: 14.48 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 6.09e-05/0.3197, allocations: 8.031 kB / 0.7449 GB, free: 14.47 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01251/0.3322, allocations: 2.337 MB / 0.7472 GB, free: 12.13 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005353/0.3376, allocations: 2.151 MB / 0.7493 GB, free: 9.934 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000212/0.3379, allocations: 263.4 kB / 0.7495 GB, free: 9.676 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008578/0.3387, allocations: 347.9 kB / 0.7498 GB, free: 9.336 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01476/0.3535, allocations: 7.092 MB / 0.7568 GB, free: 2.141 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.341e-05/0.3536, allocations: 3.938 kB / 0.7568 GB, free: 2.137 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004213/0.354, allocations: 148 kB / 0.7569 GB, free: 1.992 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004733/0.3545, allocations: 334 kB / 0.7572 GB, free: 1.664 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0146/0.3691, allocations: 6.988 MB / 0.7641 GB, free: 10.66 MB / 0.5606 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.397/0.7662, allocations: 26.54 MB / 0.79 GB, free: 73.59 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007964/0.7742, allocations: 4.984 MB / 0.7948 GB, free: 70.9 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005747/0.78, allocations: 2.598 MB / 0.7974 GB, free: 70.16 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002748/0.7803, allocations: 136.8 kB / 0.7975 GB, free: 70.05 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.44e-05/0.7803, allocations: 54.02 kB / 0.7976 GB, free: 70 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=208): time 4.438e-06/0.7803, allocations: 0 / 0.7976 GB, free: 70 MB / 0.5606 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.09578/0.8761, allocations: 30.91 MB / 0.8277 GB, free: 55.03 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.776e-05/0.8762, allocations: 239.6 kB / 0.828 GB, free: 54.75 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001607/0.8778, allocations: 1.404 MB / 0.8293 GB, free: 53.33 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0004995/0.8783, allocations: 75.23 kB / 0.8294 GB, free: 53.25 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005142/0.8789, allocations: 1.48 MB / 0.8309 GB, free: 51.76 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006117/0.8795, allocations: 0.9191 MB / 0.8318 GB, free: 50.85 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000915/0.8804, allocations: 0.6357 MB / 0.8324 GB, free: 50.21 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.495e-05/0.8805, allocations: 301.1 kB / 0.8327 GB, free: 49.91 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004895/0.8854, allocations: 2.67 MB / 0.8353 GB, free: 47.23 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005115/0.8905, allocations: 3.556 MB / 0.8388 GB, free: 43.3 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01057/0.9011, allocations: 6.386 MB / 0.845 GB, free: 36.52 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.7e-05/0.9011, allocations: 8 kB / 0.845 GB, free: 36.51 MB / 0.5606 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02502/0.9262, allocations: 10.98 MB / 0.8557 GB, free: 25.42 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 3.838e-05/0.9262, allocations: 16.56 kB / 0.8557 GB, free: 25.41 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.083e-05/0.9263, allocations: 28 kB / 0.8558 GB, free: 25.38 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01787/0.9441, allocations: 5.465 MB / 0.8611 GB, free: 19.9 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003983/0.9482, allocations: 0.9867 MB / 0.8621 GB, free: 18.91 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03984/0.988, allocations: 25.76 MB / 0.8872 GB, free: 8.758 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004246/0.9923, allocations: 0.5536 MB / 0.8878 GB, free: 8.203 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003898/0.9927, allocations: 148 kB / 0.8879 GB, free: 8.059 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007789/1.001, allocations: 3.96 MB / 0.8918 GB, free: 4.09 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006169/1.007, allocations: 3.513 MB / 0.8952 GB, free: 204 kB / 0.5762 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08898/1.096, allocations: 24.56 MB / 0.9192 GB, free: 7.137 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.435e-05/1.096, allocations: 12 kB / 0.9192 GB, free: 7.125 MB / 0.6075 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.0259/1.122, allocations: 10.5 MB / 0.9294 GB, free: 12.5 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 3.787e-05/1.122, allocations: 16 kB / 0.9294 GB, free: 12.48 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.342e-05/1.122, allocations: 24 kB / 0.9295 GB, free: 12.46 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01555/1.137, allocations: 4.253 MB / 0.9336 GB, free: 8.184 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005053/1.142, allocations: 1.026 MB / 0.9346 GB, free: 7.156 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03394/1.176, allocations: 24.92 MB / 0.959 GB, free: 13.55 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004478/1.181, allocations: 0.538 MB / 0.9595 GB, free: 13.01 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005773/1.182, allocations: 144 kB / 0.9596 GB, free: 12.87 MB / 0.6544 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i1[2] - line2.i3[2] 0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[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 0.001084/1.183, allocations: 405.2 kB / 0.96 GB, free: 12.47 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006726/1.183, allocations: 197.6 kB / 0.9602 GB, free: 12.27 MB / 0.6544 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02593/1.209, allocations: 10.16 MB / 0.9701 GB, free: 2.023 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.749e-05/1.209, allocations: 27.94 kB / 0.9701 GB, free: 1.996 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.337e-05/1.209, allocations: 16 kB / 0.9702 GB, free: 1.98 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.95e-05/1.209, allocations: 11.95 kB / 0.9702 GB, free: 1.969 MB / 0.6544 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03493/1.244, allocations: 16.28 MB / 0.9861 GB, free: 1.516 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.383e-05/1.244, allocations: 11.98 kB / 0.9861 GB, free: 1.504 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003446/1.248, allocations: 0.7378 MB / 0.9868 GB, free: 0.7656 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01846/1.266, allocations: 5.095 MB / 0.9918 GB, free: 11.66 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006516/1.267, allocations: 79.94 kB / 0.9919 GB, free: 11.58 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03721/1.304, allocations: 24.84 MB / 1.016 GB, free: 2.27 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.034e-05/1.304, allocations: 12.03 kB / 1.016 GB, free: 2.258 MB / 0.7012 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0253/1.33, allocations: 10.09 MB / 1.026 GB, free: 7.918 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001862/1.332, allocations: 0.7133 MB / 1.027 GB, free: 7.184 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003839/1.332, allocations: 55.98 kB / 1.027 GB, free: 7.129 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003142/1.335, allocations: 0.5069 MB / 1.027 GB, free: 6.621 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008368/1.336, allocations: 226.3 kB / 1.027 GB, free: 6.395 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002248/1.336, allocations: 87.95 kB / 1.028 GB, free: 6.309 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001389/1.338, allocations: 0.9489 MB / 1.028 GB, free: 5.355 MB / 0.7169 GB Notification: Performance of sort global known variables: time 1.3e-07/1.338, allocations: 0 / 1.028 GB, free: 5.355 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.006396/1.344, allocations: 1.84 MB / 1.03 GB, free: 3.516 MB / 0.7169 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 0.0004292/1.344, allocations: 186.7 kB / 1.03 GB, free: 3.32 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.02867/1.373, allocations: 12.35 MB / 1.042 GB, free: 6.875 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.498e-05/1.373, allocations: 4 kB / 1.043 GB, free: 6.871 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.01099/1.384, allocations: 4.404 MB / 1.047 GB, free: 2.418 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002259/1.386, allocations: 265.7 kB / 1.047 GB, free: 2.164 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3898/1.776, allocations: 11.13 MB / 1.058 GB, free: 239.4 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003139/1.78, allocations: 2.901 MB / 1.061 GB, free: 238.7 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001255/1.781, allocations: 209.5 kB / 1.061 GB, free: 238.7 MB / 0.7325 GB Notification: Performance of SimCode: time 9.62e-07/1.781, allocations: 0 / 1.061 GB, free: 238.7 MB / 0.7325 GB Notification: Performance of Templates: time 0.1078/1.889, allocations: 106.6 MB / 1.165 GB, free: 159.7 MB / 0.7325 GB make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile clang++ -std=c++14 NOTFOUND -Winvalid-pch -O2 -g -DNDEBUG -fPIC -std=c++11 -DBOOST_ALL_DYN_LINK -DUSE_DGESV -DUSE_LOGGER -DOMC_BUILD -DUSE_THREAD -DSUNDIALS_MAJOR_VERSION=5 -DSUNDIALS_MINOR_VERSION=4 -DPMC_USE_SUNDIALS -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/cpp/" -I. -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/sundials" -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER -c -o OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YDCalcHelperMain.o OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YDCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YDCalcHelperMain.o] Error 1