Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.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 0.001808/0.001808, allocations: 104.3 kB / 19.72 MB, free: 420 kB / 13.93 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 0.002039/0.002039, allocations: 220 kB / 23.03 MB, free: 2.949 MB / 13.93 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 1.652/1.652, allocations: 230.6 MB / 256.8 MB, free: 9.598 MB / 202.7 MB " [Timeout remaining time 178] 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 3.377/3.377, allocations: 0.5045 GB / 0.8104 GB, free: 2.762 MB / 0.6511 GB " [Timeout remaining time 176] 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.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.003753/0.003753, allocations: 63.89 kB / 1.177 GB, free: 11.4 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9036/0.9073, allocations: 180 MB / 1.353 GB, free: 1.578 MB / 1.026 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY): time 0.02997/0.9373, allocations: 19.34 MB / 1.372 GB, free: 14.18 MB / 1.057 GB Notification: Performance of NFInst.instExpressions: time 0.01564/0.9529, allocations: 7.07 MB / 1.379 GB, free: 7.09 MB / 1.057 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001727/0.9547, allocations: 67.75 kB / 1.379 GB, free: 7.023 MB / 1.057 GB Notification: Performance of NFTyping.typeComponents: time 0.005745/0.9604, allocations: 1.908 MB / 1.381 GB, free: 5.109 MB / 1.057 GB Notification: Performance of NFTyping.typeBindings: time 0.0049/0.9653, allocations: 1.533 MB / 1.382 GB, free: 3.57 MB / 1.057 GB Notification: Performance of NFTyping.typeClassSections: time 0.004113/0.9694, allocations: 1.316 MB / 1.383 GB, free: 2.254 MB / 1.057 GB Notification: Performance of NFFlatten.flatten: time 0.008533/0.978, allocations: 5.878 MB / 1.389 GB, free: 12.36 MB / 1.073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007317/0.9853, allocations: 3.92 MB / 1.393 GB, free: 8.332 MB / 1.073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004948/0.9902, allocations: 2.669 MB / 1.396 GB, free: 5.656 MB / 1.073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006652/0.9969, allocations: 3.256 MB / 1.399 GB, free: 2.391 MB / 1.073 GB Notification: Performance of NFPackage.collectConstants: time 0.001716/0.9986, allocations: 0.5742 MB / 1.399 GB, free: 1.816 MB / 1.073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003337/1.002, allocations: 1.237 MB / 1.401 GB, free: 0.5781 MB / 1.073 GB Notification: Performance of NFScalarize.scalarize: time 0.004009/1.006, allocations: 2.526 MB / 1.403 GB, free: 14.04 MB / 1.089 GB Notification: Performance of NFVerifyModel.verify: time 0.004388/1.01, allocations: 1.958 MB / 1.405 GB, free: 12.08 MB / 1.089 GB Notification: Performance of NFConvertDAE.convert: time 0.01234/1.023, allocations: 8.614 MB / 1.413 GB, free: 3.441 MB / 1.089 GB Notification: Performance of FrontEnd - DAE generated: time 5.46e-06/1.023, allocations: 0 / 1.413 GB, free: 3.441 MB / 1.089 GB Notification: Performance of FrontEnd: time 1.734e-06/1.023, allocations: 0 / 1.413 GB, free: 3.441 MB / 1.089 GB Notification: Performance of Transformations before backend: time 0.0002224/1.023, allocations: 0 / 1.413 GB, free: 3.441 MB / 1.089 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 0.01089/1.034, allocations: 4.11 MB / 1.417 GB, free: 15.28 MB / 1.104 GB Notification: Performance of prepare preOptimizeDAE: time 4.898e-05/1.034, allocations: 8.922 kB / 1.417 GB, free: 15.27 MB / 1.104 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01327/1.047, allocations: 2.452 MB / 1.42 GB, free: 12.82 MB / 1.104 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006523/1.054, allocations: 2.314 MB / 1.422 GB, free: 10.47 MB / 1.104 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003731/1.054, allocations: 300.2 kB / 1.422 GB, free: 10.18 MB / 1.104 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001617/1.056, allocations: 391.9 kB / 1.423 GB, free: 9.797 MB / 1.104 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02146/1.077, allocations: 7.778 MB / 1.43 GB, free: 1.883 MB / 1.104 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001485/1.077, allocations: 0 / 1.43 GB, free: 1.883 MB / 1.104 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001271/1.079, allocations: 164 kB / 1.43 GB, free: 1.723 MB / 1.104 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006175/1.079, allocations: 342.8 kB / 1.431 GB, free: 1.387 MB / 1.104 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02033/1.099, allocations: 7.3 MB / 1.438 GB, free: 10.08 MB / 1.12 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 0.04048/1.14, allocations: 19.17 MB / 1.457 GB, free: 6.23 MB / 1.135 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008234/1.148, allocations: 3.125 MB / 1.46 GB, free: 3.062 MB / 1.135 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00513/1.153, allocations: 1.952 MB / 1.462 GB, free: 1.082 MB / 1.135 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002181/1.154, allocations: 49.22 kB / 1.462 GB, free: 1.035 MB / 1.135 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.725e-05/1.154, allocations: 63.8 kB / 1.462 GB, free: 0.9609 MB / 1.135 GB Notification: Performance of pre-optimization done (n=176): time 4.418e-06/1.154, allocations: 0 / 1.462 GB, free: 0.9609 MB / 1.135 GB Notification: Performance of matching and sorting (n=221): time 0.09061/1.244, allocations: 25 MB / 1.486 GB, free: 7.926 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001863/1.244, allocations: 243.5 kB / 1.486 GB, free: 7.637 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00299/1.247, allocations: 1.635 MB / 1.488 GB, free: 5.984 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.0004628/1.248, allocations: 61.7 kB / 1.488 GB, free: 5.918 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.001624/1.249, allocations: 1.817 MB / 1.49 GB, free: 4.082 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001152/1.251, allocations: 0.798 MB / 1.491 GB, free: 3.277 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001315/1.252, allocations: 0.6395 MB / 1.491 GB, free: 2.629 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0001547/1.252, allocations: 305.1 kB / 1.492 GB, free: 2.328 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006098/1.258, allocations: 2.49 MB / 1.494 GB, free: 15.82 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007805/1.266, allocations: 3.664 MB / 1.498 GB, free: 11.64 MB / 1.182 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01345/1.279, allocations: 6.179 MB / 1.504 GB, free: 4.973 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.805e-05/1.279, allocations: 12 kB / 1.504 GB, free: 4.961 MB / 1.182 GB Notification: Performance of matching and sorting (n=400) (initialization): time 0.02963/1.309, allocations: 9.925 MB / 1.513 GB, free: 11.02 MB / 1.198 GB Notification: Performance of prepare postOptimizeDAE: time 4.911e-05/1.309, allocations: 20 kB / 1.513 GB, free: 11 MB / 1.198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.513e-05/1.309, allocations: 44.11 kB / 1.513 GB, free: 10.95 MB / 1.198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02099/1.33, allocations: 5.133 MB / 1.518 GB, free: 5.809 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004662/1.335, allocations: 1.041 MB / 1.519 GB, free: 4.766 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04198/1.377, allocations: 20.51 MB / 1.539 GB, free: 64 kB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004633/1.381, allocations: 0.6005 MB / 1.54 GB, free: 15.46 MB / 1.229 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004421/1.382, allocations: 156 kB / 1.54 GB, free: 15.31 MB / 1.229 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008739/1.391, allocations: 3.905 MB / 1.544 GB, free: 11.39 MB / 1.229 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007226/1.398, allocations: 3.625 MB / 1.547 GB, free: 7.25 MB / 1.229 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01333/1.411, allocations: 6.12 MB / 1.553 GB, free: 0.6406 MB / 1.229 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.624e-05/1.411, allocations: 8 kB / 1.553 GB, free: 0.6328 MB / 1.229 GB Notification: Performance of matching and sorting (n=400) (initialization_lambda0): time 0.02401/1.435, allocations: 8.42 MB / 1.562 GB, free: 8.195 MB / 1.245 GB Notification: Performance of prepare postOptimizeDAE: time 4.854e-05/1.435, allocations: 24 kB / 1.562 GB, free: 8.172 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.42e-05/1.435, allocations: 36.03 kB / 1.562 GB, free: 8.137 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0134/1.449, allocations: 3.203 MB / 1.565 GB, free: 4.926 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005368/1.454, allocations: 1.158 MB / 1.566 GB, free: 3.766 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02241/1.477, allocations: 11.16 MB / 1.577 GB, free: 8.488 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004514/1.481, allocations: 0.5656 MB / 1.577 GB, free: 7.922 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004346/1.482, allocations: 171.9 kB / 1.578 GB, free: 7.754 MB / 1.26 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 0.001021/1.483, allocations: 389.6 kB / 1.578 GB, free: 7.367 MB / 1.26 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000562/1.483, allocations: 194.8 kB / 1.578 GB, free: 7.176 MB / 1.26 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02613/1.509, allocations: 8.632 MB / 1.587 GB, free: 14.51 MB / 1.276 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.846e-05/1.509, allocations: 28 kB / 1.587 GB, free: 14.48 MB / 1.276 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.867e-05/1.509, allocations: 8 kB / 1.587 GB, free: 14.47 MB / 1.276 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.232e-05/1.509, allocations: 15.95 kB / 1.587 GB, free: 14.46 MB / 1.276 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0352/1.545, allocations: 13.15 MB / 1.599 GB, free: 1.145 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.665e-05/1.545, allocations: 11.94 kB / 1.599 GB, free: 1.133 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003359/1.548, allocations: 0.7144 MB / 1.6 GB, free: 428 kB / 1.276 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01918/1.567, allocations: 4.807 MB / 1.605 GB, free: 11.6 MB / 1.292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007477/1.568, allocations: 67.94 kB / 1.605 GB, free: 11.53 MB / 1.292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03742/1.605, allocations: 19.35 MB / 1.624 GB, free: 7.949 MB / 1.307 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.197e-05/1.605, allocations: 11.94 kB / 1.624 GB, free: 7.938 MB / 1.307 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02511/1.63, allocations: 8.716 MB / 1.632 GB, free: 15.09 MB / 1.323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002471/1.633, allocations: 0.5881 MB / 1.633 GB, free: 14.5 MB / 1.323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004345/1.633, allocations: 47.98 kB / 1.633 GB, free: 14.45 MB / 1.323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003666/1.637, allocations: 0.4994 MB / 1.633 GB, free: 13.95 MB / 1.323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008543/1.638, allocations: 189.5 kB / 1.634 GB, free: 13.77 MB / 1.323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002386/1.638, allocations: 83.95 kB / 1.634 GB, free: 13.69 MB / 1.323 GB Notification: Performance of sorting global known variables: time 0.002078/1.64, allocations: 1.065 MB / 1.635 GB, free: 12.62 MB / 1.323 GB Notification: Performance of sort global known variables: time 7e-08/1.64, allocations: 0 / 1.635 GB, free: 12.62 MB / 1.323 GB Notification: Performance of remove unused functions: time 0.006591/1.647, allocations: 1.734 MB / 1.636 GB, free: 10.89 MB / 1.323 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 0.0004786/1.647, allocations: 170.9 kB / 1.637 GB, free: 10.71 MB / 1.323 GB Notification: Performance of simCode: created initialization part: time 0.02888/1.676, allocations: 10.51 MB / 1.647 GB, free: 180 kB / 1.323 GB Notification: Performance of simCode: created event and clocks part: time 1.725e-05/1.676, allocations: 0 / 1.647 GB, free: 180 kB / 1.323 GB Notification: Performance of simCode: created simulation system equations: time 0.01086/1.687, allocations: 3.704 MB / 1.651 GB, free: 12.45 MB / 1.339 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002731/1.69, allocations: 243.3 kB / 1.651 GB, free: 12.21 MB / 1.339 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02893/1.719, allocations: 9.606 MB / 1.66 GB, free: 2.477 MB / 1.339 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004299/1.723, allocations: 2.351 MB / 1.662 GB, free: 84 kB / 1.339 GB Notification: Performance of simCode: alias equations: time 0.005121/1.728, allocations: 1.691 MB / 1.664 GB, free: 14.38 MB / 1.354 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000655/1.729, allocations: 167.3 kB / 1.664 GB, free: 14.22 MB / 1.354 GB Notification: Performance of SimCode: time 1.793e-06/1.729, allocations: 0 / 1.664 GB, free: 14.22 MB / 1.354 GB Notification: Performance of Templates: time 0.8461/2.575, allocations: 68.41 MB / 1.731 GB, free: 324.3 MB / 1.385 GB " [Timeout remaining time 297] make -j1 -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.sim & ./Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YY.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 13.05949174053967]