Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.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 0.001053/0.001053, allocations: 80.75 kB / 20.82 MB, free: 3.629 MB / 18.57 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 0.001194/0.001194, allocations: 165 kB / 24.25 MB, free: 208 kB / 18.57 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 0.9195/0.9195, allocations: 177.1 MB / 204.7 MB, free: 5.449 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.855/1.855, allocations: 389.6 MB / 0.6355 GB, free: 12.25 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.434e-06/2.434e-06, allocations: 0 / 0.7754 GB, free: 5.078 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.561e-05/2.804e-05, allocations: 8.219 kB / 0.7754 GB, free: 5.07 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD): time 0.007694/0.007722, allocations: 7.953 MB / 0.7832 GB, free: 13.12 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.005296/0.01302, allocations: 3.133 MB / 0.7862 GB, free: 9.988 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007756/0.01379, allocations: 55.75 kB / 0.7863 GB, free: 9.934 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.0008313/0.01463, allocations: 362.3 kB / 0.7866 GB, free: 9.578 MB / 0.7448 GB Notification: Performance of NFTyping.typeBindings: time 0.001404/0.01603, allocations: 0.7979 MB / 0.7874 GB, free: 8.781 MB / 0.7448 GB Notification: Performance of NFTyping.typeClassSections: time 0.001216/0.01725, allocations: 0.724 MB / 0.7881 GB, free: 8.059 MB / 0.7448 GB Notification: Performance of NFFlatten.flatten: time 0.003206/0.02045, allocations: 4.092 MB / 0.7921 GB, free: 3.957 MB / 0.7448 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003107/0.02356, allocations: 3.013 MB / 0.795 GB, free: 0.8633 MB / 0.7448 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002472/0.02603, allocations: 2.582 MB / 0.7976 GB, free: 14.28 MB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002306/0.02834, allocations: 2.149 MB / 0.7997 GB, free: 12.12 MB / 0.7605 GB Notification: Performance of NFPackage.collectConstants: time 0.0004918/0.02883, allocations: 433.8 kB / 0.8001 GB, free: 11.7 MB / 0.7605 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008111/0.02964, allocations: 0.5934 MB / 0.8007 GB, free: 11.11 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.001169/0.03081, allocations: 1.856 MB / 0.8025 GB, free: 9.25 MB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.0008229/0.03163, allocations: 1.216 MB / 0.8037 GB, free: 8.031 MB / 0.7605 GB Notification: Performance of NFConvertDAE.convert: time 0.002109/0.03374, allocations: 3.215 MB / 0.8068 GB, free: 4.809 MB / 0.7605 GB Notification: Performance of FrontEnd - DAE generated: time 4.329e-06/0.03374, allocations: 0 / 0.8068 GB, free: 4.809 MB / 0.7605 GB Notification: Performance of FrontEnd: time 1.282e-06/0.03375, allocations: 1 kB / 0.8068 GB, free: 4.809 MB / 0.7605 GB Notification: Performance of Transformations before backend: time 2.046e-05/0.03377, allocations: 0 / 0.8068 GB, free: 4.809 MB / 0.7605 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 769 * Number of variables: 769 Notification: Performance of Generate backend data structure: time 0.002829/0.0366, allocations: 2.703 MB / 0.8094 GB, free: 2.074 MB / 0.7605 GB Notification: Performance of prepare preOptimizeDAE: time 3.541e-05/0.03663, allocations: 12.75 kB / 0.8094 GB, free: 2.062 MB / 0.7605 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003059/0.03969, allocations: 1.078 MB / 0.8105 GB, free: 0.9883 MB / 0.7605 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00124/0.04093, allocations: 1.193 MB / 0.8117 GB, free: 15.77 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001082/0.04104, allocations: 214.1 kB / 0.8119 GB, free: 15.56 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002924/0.04133, allocations: 280.4 kB / 0.8121 GB, free: 15.29 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003021/0.04435, allocations: 2.638 MB / 0.8147 GB, free: 12.54 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.937e-05/0.04439, allocations: 6.828 kB / 0.8147 GB, free: 12.54 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002259/0.04462, allocations: 120.4 kB / 0.8148 GB, free: 12.42 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001687/0.04479, allocations: 180.7 kB / 0.815 GB, free: 12.24 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001576/0.04636, allocations: 0.9187 MB / 0.8159 GB, free: 11.3 MB / 0.7761 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009228/0.05559, allocations: 10.14 MB / 0.8258 GB, free: 0.7344 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001033/0.05662, allocations: 0.9816 MB / 0.8268 GB, free: 15.69 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007785/0.0574, allocations: 0.625 MB / 0.8274 GB, free: 15.05 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 9.812e-05/0.0575, allocations: 46.03 kB / 0.8274 GB, free: 15.01 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.38e-05/0.05753, allocations: 51.5 kB / 0.8275 GB, free: 14.95 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=132): time 3.597e-06/0.05754, allocations: 1.062 kB / 0.8275 GB, free: 14.95 MB / 0.7917 GB Notification: Performance of matching and sorting (n=132): time 0.003084/0.06062, allocations: 1.686 MB / 0.8291 GB, free: 13.28 MB / 0.7917 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.147e-05/0.0607, allocations: 234.5 kB / 0.8293 GB, free: 13 MB / 0.7917 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004629/0.06117, allocations: 0.6646 MB / 0.83 GB, free: 12.32 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 8.292e-05/0.06125, allocations: 45.7 kB / 0.83 GB, free: 12.27 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.00044/0.06169, allocations: 1.155 MB / 0.8312 GB, free: 11.1 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002623/0.06195, allocations: 483.8 kB / 0.8316 GB, free: 10.62 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003961/0.06235, allocations: 363.1 kB / 0.832 GB, free: 10.27 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 8.234e-05/0.06243, allocations: 335.1 kB / 0.8323 GB, free: 9.934 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003763/0.06281, allocations: 283 kB / 0.8326 GB, free: 9.656 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006952/0.0635, allocations: 0.8524 MB / 0.8334 GB, free: 8.562 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001229/0.06473, allocations: 1.256 MB / 0.8346 GB, free: 7.082 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.055e-06/0.06474, allocations: 4 kB / 0.8346 GB, free: 7.078 MB / 0.7917 GB Notification: Performance of matching and sorting (n=240) (initialization): time 0.001872/0.06661, allocations: 1.392 MB / 0.836 GB, free: 5.691 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 2.458e-05/0.06663, allocations: 12 kB / 0.836 GB, free: 5.68 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.743e-05/0.06665, allocations: 20 kB / 0.836 GB, free: 5.66 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001079/0.06773, allocations: 0.5374 MB / 0.8365 GB, free: 5.121 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001079/0.06881, allocations: 443.2 kB / 0.837 GB, free: 4.688 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002693/0.0715, allocations: 2.699 MB / 0.8396 GB, free: 1.891 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007615/0.07226, allocations: 222.5 kB / 0.8398 GB, free: 1.672 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001173/0.07238, allocations: 87.94 kB / 0.8399 GB, free: 1.586 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008131/0.0732, allocations: 391.1 kB / 0.8403 GB, free: 1.199 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006278/0.07382, allocations: 0.8447 MB / 0.8411 GB, free: 116 kB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00126/0.07508, allocations: 1.263 MB / 0.8423 GB, free: 14.6 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.011e-06/0.07509, allocations: 4 kB / 0.8423 GB, free: 14.6 MB / 0.8073 GB Notification: Performance of matching and sorting (n=240) (initialization_lambda0): time 0.001594/0.07668, allocations: 1.351 MB / 0.8436 GB, free: 13.23 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 1.561e-05/0.0767, allocations: 12 kB / 0.8437 GB, free: 13.22 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.104e-05/0.07671, allocations: 16 kB / 0.8437 GB, free: 13.21 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000614/0.07732, allocations: 371.5 kB / 0.844 GB, free: 12.84 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001014/0.07834, allocations: 431.2 kB / 0.8444 GB, free: 12.42 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002361/0.0807, allocations: 2.648 MB / 0.847 GB, free: 9.664 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007237/0.08142, allocations: 182.9 kB / 0.8472 GB, free: 9.484 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000111/0.08153, allocations: 75.95 kB / 0.8473 GB, free: 9.41 MB / 0.8073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * 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 (205): * Single equations (assignments): 204 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(5,31,88.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003037/0.08184, allocations: 303.6 kB / 0.8476 GB, free: 9.105 MB / 0.8073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002282/0.08206, allocations: 107.9 kB / 0.8477 GB, free: 9 MB / 0.8073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001683/0.08375, allocations: 1.398 MB / 0.849 GB, free: 7.566 MB / 0.8073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.486e-06/0.08376, allocations: 16 kB / 0.849 GB, free: 7.551 MB / 0.8073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.736e-06/0.08376, allocations: 12 kB / 0.8491 GB, free: 7.539 MB / 0.8073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.446e-06/0.08377, allocations: 3.984 kB / 0.8491 GB, free: 7.535 MB / 0.8073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003915/0.08769, allocations: 3.453 MB / 0.8524 GB, free: 3.965 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.923e-06/0.08769, allocations: 8 kB / 0.8524 GB, free: 3.957 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006927/0.08839, allocations: 236.2 kB / 0.8527 GB, free: 3.727 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006802/0.08907, allocations: 385.8 kB / 0.853 GB, free: 3.344 MB / 0.8073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.623e-05/0.08914, allocations: 39.95 kB / 0.8531 GB, free: 3.305 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002415/0.09156, allocations: 2.656 MB / 0.8557 GB, free: 0.5469 MB / 0.8073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.1e-06/0.09156, allocations: 11.94 kB / 0.8557 GB, free: 0.5352 MB / 0.8073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001532/0.0931, allocations: 1.544 MB / 0.8572 GB, free: 14.9 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000335/0.09343, allocations: 298.9 kB / 0.8575 GB, free: 14.61 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001173/0.09355, allocations: 35.89 kB / 0.8575 GB, free: 14.57 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005571/0.09411, allocations: 63.97 kB / 0.8576 GB, free: 14.51 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001258/0.09423, allocations: 112.7 kB / 0.8577 GB, free: 14.4 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.389e-05/0.0943, allocations: 43.95 kB / 0.8577 GB, free: 14.36 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0002353/0.09454, allocations: 292.5 kB / 0.858 GB, free: 14.07 MB / 0.823 GB Notification: Performance of sort global known variables: time 8e-08/0.09454, allocations: 3.938 kB / 0.858 GB, free: 14.06 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002279/0.09682, allocations: 1.445 MB / 0.8594 GB, free: 12.61 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 26 * 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 (96): * Single equations (assignments): 95 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(4,32,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002455/0.09706, allocations: 136 kB / 0.8595 GB, free: 12.47 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.002847/0.09991, allocations: 2.416 MB / 0.8619 GB, free: 10.04 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 3.356e-05/0.09994, allocations: 17.81 kB / 0.8619 GB, free: 10.02 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001203/0.1011, allocations: 0.816 MB / 0.8627 GB, free: 9.191 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001072/0.1022, allocations: 394.3 kB / 0.8631 GB, free: 8.816 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00577/0.108, allocations: 4.131 MB / 0.8671 GB, free: 4.559 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006346/0.1086, allocations: 0.7288 MB / 0.8678 GB, free: 3.797 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001074/0.1097, allocations: 438.2 kB / 0.8682 GB, free: 3.367 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000576/0.1103, allocations: 239.2 kB / 0.8685 GB, free: 3.133 MB / 0.823 GB Notification: Performance of SimCode: time 2.024e-06/0.1103, allocations: 0 / 0.8685 GB, free: 3.133 MB / 0.823 GB Notification: Performance of Templates: time 0.03153/0.1418, allocations: 28.22 MB / 0.896 GB, free: 7.145 MB / 0.8542 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.sim & ./Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerStepDownYD.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.582865782082081]