Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008862/0.0008859, allocations: 99.42 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00136/0.00136, allocations: 187.3 kB / 16.92 MB, free: 6.75 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.878/1.878, allocations: 205.4 MB / 223.1 MB, free: 5.535 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.975/1.975, allocations: 292.7 MB / 0.5509 GB, free: 14.45 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0008307/0.0008309, allocations: 17.03 kB / 0.675 GB, free: 25.77 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3333/0.3341, allocations: 116.3 MB / 0.7886 GB, free: 11.54 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY): time 0.02427/0.3585, allocations: 18.88 MB / 0.807 GB, free: 8.598 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01424/0.3728, allocations: 7.223 MB / 0.8141 GB, free: 1.352 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0025/0.3753, allocations: 51.88 kB / 0.8141 GB, free: 1.301 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.001368/0.3767, allocations: 425 kB / 0.8145 GB, free: 0.8828 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.005379/0.3821, allocations: 1.436 MB / 0.8159 GB, free: 15.44 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.003913/0.386, allocations: 1.037 MB / 0.8169 GB, free: 14.4 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.01141/0.3975, allocations: 9.247 MB / 0.826 GB, free: 5.137 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01768/0.4152, allocations: 10.25 MB / 0.836 GB, free: 10.77 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004764/0.42, allocations: 1.802 MB / 0.8377 GB, free: 8.961 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006348/0.4263, allocations: 2.862 MB / 0.8405 GB, free: 6.09 MB / 0.6544 GB Notification: Performance of NFPackage.collectConstants: time 0.001004/0.4274, allocations: 256 kB / 0.8408 GB, free: 5.84 MB / 0.6544 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003344/0.4307, allocations: 1.197 MB / 0.8419 GB, free: 4.641 MB / 0.6544 GB Notification: Performance of NFScalarize.scalarize: time 0.003533/0.4343, allocations: 2.046 MB / 0.8439 GB, free: 2.59 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.003785/0.4381, allocations: 1.945 MB / 0.8458 GB, free: 0.6289 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.009291/0.4474, allocations: 7.165 MB / 0.8528 GB, free: 9.445 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 9.588e-06/0.4474, allocations: 0 / 0.8528 GB, free: 9.445 MB / 0.67 GB Notification: Performance of FrontEnd: time 2.725e-06/0.4475, allocations: 3.938 kB / 0.8528 GB, free: 9.441 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0002978/0.4478, allocations: 0 / 0.8528 GB, free: 9.441 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1094 * Number of variables: 1094 Notification: Performance of Generate backend data structure: time 0.01145/0.4592, allocations: 3.302 MB / 0.8561 GB, free: 6.078 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 6.396e-05/0.4593, allocations: 8.031 kB / 0.8561 GB, free: 6.07 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01393/0.4732, allocations: 2.387 MB / 0.8584 GB, free: 3.676 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006503/0.4798, allocations: 2.304 MB / 0.8607 GB, free: 1.328 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002983/0.4801, allocations: 296.3 kB / 0.8609 GB, free: 1.039 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001445/0.4816, allocations: 391.9 kB / 0.8613 GB, free: 0.6562 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02061/0.5022, allocations: 7.668 MB / 0.8688 GB, free: 8.875 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.53e-05/0.5023, allocations: 0 / 0.8688 GB, free: 8.875 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005459/0.5029, allocations: 167.9 kB / 0.869 GB, free: 8.711 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005123/0.5034, allocations: 342.8 kB / 0.8693 GB, free: 8.375 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01964/0.5231, allocations: 7.269 MB / 0.8764 GB, free: 1.094 MB / 0.6856 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 0.05025/0.5734, allocations: 28.94 MB / 0.9046 GB, free: 1.684 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008642/0.5821, allocations: 3.677 MB / 0.9082 GB, free: 13.84 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005355/0.5874, allocations: 1.995 MB / 0.9102 GB, free: 11.82 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003406/0.5878, allocations: 130.4 kB / 0.9103 GB, free: 11.68 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.862e-05/0.5879, allocations: 51.88 kB / 0.9104 GB, free: 11.62 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=176): time 3.727e-06/0.5879, allocations: 3.938 kB / 0.9104 GB, free: 11.61 MB / 0.7325 GB Notification: Performance of matching and sorting (n=221): time 0.6316/1.22, allocations: 24.79 MB / 0.9346 GB, free: 121.9 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001138/1.22, allocations: 236.7 kB / 0.9348 GB, free: 121.7 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002555/1.222, allocations: 1.626 MB / 0.9364 GB, free: 121.1 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0004256/1.223, allocations: 61.58 kB / 0.9364 GB, free: 121 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.001077/1.224, allocations: 1.739 MB / 0.9381 GB, free: 119.7 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.000777/1.225, allocations: 0.7597 MB / 0.9389 GB, free: 119.1 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004709/1.225, allocations: 256.1 kB / 0.9391 GB, free: 119 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 5.336e-05/1.225, allocations: 310.7 kB / 0.9394 GB, free: 118.7 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007036/1.232, allocations: 2.457 MB / 0.9418 GB, free: 118 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007693/1.24, allocations: 3.576 MB / 0.9453 GB, free: 115.8 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0122/1.252, allocations: 6.174 MB / 0.9513 GB, free: 112.7 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.962e-05/1.252, allocations: 9.656 kB / 0.9514 GB, free: 112.7 MB / 0.7325 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.02793/1.28, allocations: 10.03 MB / 0.9611 GB, free: 108.1 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008238/1.281, allocations: 1.12 MB / 0.9622 GB, free: 106.5 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.943e-05/1.281, allocations: 35.47 kB / 0.9623 GB, free: 106.5 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02026/1.301, allocations: 5.471 MB / 0.9676 GB, free: 104 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004293/1.306, allocations: 1.031 MB / 0.9686 GB, free: 103.6 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03062/1.336, allocations: 19.36 MB / 0.9875 GB, free: 85.59 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004849/1.341, allocations: 0.5767 MB / 0.9881 GB, free: 85.02 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004272/1.342, allocations: 164 kB / 0.9883 GB, free: 84.86 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.143e-05/1.342, allocations: 8 kB / 0.9883 GB, free: 84.85 MB / 0.7325 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02001/1.362, allocations: 8.31 MB / 0.9964 GB, free: 76.53 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.758e-05/1.362, allocations: 40.06 kB / 0.9964 GB, free: 76.49 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01271/1.375, allocations: 3.435 MB / 0.9998 GB, free: 73.05 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004693/1.379, allocations: 1.147 MB / 1.001 GB, free: 71.9 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01641/1.396, allocations: 10.61 MB / 1.011 GB, free: 61.15 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004511/1.4, allocations: 0.5352 MB / 1.012 GB, free: 60.62 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002826/1.401, allocations: 167.9 kB / 1.012 GB, free: 60.45 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 159 * 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 (330): * Single equations (assignments): 328 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(6,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,30)} Notification: Performance of prepare postOptimizeDAE: time 0.003397/1.404, allocations: 1.694 MB / 1.014 GB, free: 58.75 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006094/1.405, allocations: 205.6 kB / 1.014 GB, free: 58.54 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02267/1.427, allocations: 8.788 MB / 1.022 GB, free: 49.73 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.076e-05/1.427, allocations: 24 kB / 1.022 GB, free: 49.7 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.592e-05/1.427, allocations: 8 kB / 1.022 GB, free: 49.7 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.105e-05/1.427, allocations: 11.95 kB / 1.022 GB, free: 49.68 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02993/1.457, allocations: 14.62 MB / 1.037 GB, free: 34.91 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.263e-05/1.457, allocations: 8.938 kB / 1.037 GB, free: 34.9 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003182/1.461, allocations: 0.7176 MB / 1.037 GB, free: 34.18 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01842/1.479, allocations: 5.141 MB / 1.042 GB, free: 29.03 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006139/1.48, allocations: 63.95 kB / 1.042 GB, free: 28.97 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02759/1.507, allocations: 18.23 MB / 1.06 GB, free: 10.47 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.945e-06/1.507, allocations: 11.94 kB / 1.06 GB, free: 10.46 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02272/1.53, allocations: 8.86 MB / 1.069 GB, free: 1.473 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001939/1.532, allocations: 0.6547 MB / 1.07 GB, free: 0.7969 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003496/1.533, allocations: 55.92 kB / 1.07 GB, free: 0.7422 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003242/1.536, allocations: 499.2 kB / 1.07 GB, free: 260 kB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006544/1.536, allocations: 185.6 kB / 1.07 GB, free: 76 kB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002022/1.537, allocations: 84 kB / 1.07 GB, free: 15.99 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.001694/1.538, allocations: 1.094 MB / 1.071 GB, free: 14.9 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1.9e-07/1.538, allocations: 0 / 1.071 GB, free: 14.9 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.006761/1.545, allocations: 1.734 MB / 1.073 GB, free: 13.16 MB / 0.7481 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 (154): * Single equations (assignments): 152 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(6,30,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(6,30)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004691/1.546, allocations: 172.8 kB / 1.073 GB, free: 12.98 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.02866/1.574, allocations: 10.86 MB / 1.084 GB, free: 2.098 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 2.23e-05/1.574, allocations: 4.812 kB / 1.084 GB, free: 2.094 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.01076/1.585, allocations: 3.836 MB / 1.088 GB, free: 14.23 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003743/1.589, allocations: 286.6 kB / 1.088 GB, free: 13.96 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02139/1.61, allocations: 10.82 MB / 1.099 GB, free: 3.016 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00353/1.614, allocations: 3.011 MB / 1.101 GB, free: 15.96 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001148/1.615, allocations: 215.2 kB / 1.102 GB, free: 15.75 MB / 0.7794 GB Notification: Performance of SimCode: time 1.653e-06/1.615, allocations: 0 / 1.102 GB, free: 15.75 MB / 0.7794 GB Notification: Performance of Templates: time 0.13/1.745, allocations: 91.6 MB / 1.191 GB, free: 4.152 MB / 0.8575 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.makefile make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YY.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 OMCppBuildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YYCalcHelperMain.o OMCppBuildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YYCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YYCalcHelperMain.o] Error 1