Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.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 0.0009932/0.0009932, allocations: 80.8 kB / 20.75 MB, free: 3.738 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 0.0009789/0.0009789, allocations: 161.4 kB / 24.17 MB, free: 328 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 0.9741/0.9741, allocations: 177.1 MB / 204.6 MB, free: 5.465 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 1.91/1.91, allocations: 389.6 MB / 0.6354 GB, free: 12.32 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.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow") translateModel(Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.132e-06/1.132e-06, allocations: 0 / 0.7751 GB, free: 5.43 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.429e-05/1.542e-05, allocations: 5.688 kB / 0.7751 GB, free: 5.426 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow): time 0.01398/0.01399, allocations: 19.58 MB / 0.7943 GB, free: 1.82 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.00922/0.02321, allocations: 7.094 MB / 0.8012 GB, free: 10.77 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001038/0.02425, allocations: 95.19 kB / 0.8013 GB, free: 10.67 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.001386/0.02564, allocations: 449.5 kB / 0.8017 GB, free: 10.23 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.003593/0.02923, allocations: 1.733 MB / 0.8034 GB, free: 8.504 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.00271/0.03194, allocations: 1.419 MB / 0.8048 GB, free: 7.09 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.004632/0.03657, allocations: 3.689 MB / 0.8084 GB, free: 3.391 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001662/0.03824, allocations: 1.054 MB / 0.8094 GB, free: 2.297 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003155/0.04139, allocations: 1.924 MB / 0.8113 GB, free: 392 kB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001256/0.04265, allocations: 0.8664 MB / 0.8122 GB, free: 15.52 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0002447/0.04289, allocations: 132 kB / 0.8123 GB, free: 15.39 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001454/0.04435, allocations: 0.9472 MB / 0.8132 GB, free: 14.44 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.0002682/0.04461, allocations: 358.4 kB / 0.8135 GB, free: 14.09 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.0006228/0.04524, allocations: 0.5656 MB / 0.8141 GB, free: 13.52 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.002456/0.04769, allocations: 1.745 MB / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 5.069e-06/0.0477, allocations: 0 / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.493e-06/0.0477, allocations: 1.656 kB / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 4.104e-05/0.04774, allocations: 0 / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 242 * Number of variables: 242 Notification: Performance of Generate backend data structure: time 0.00229/0.05003, allocations: 1.876 MB / 0.8176 GB, free: 9.855 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 3.601e-05/0.05007, allocations: 9.344 kB / 0.8176 GB, free: 9.848 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009827/0.05105, allocations: 427.3 kB / 0.818 GB, free: 9.438 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001294/0.05234, allocations: 0.9252 MB / 0.819 GB, free: 8.469 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.735e-05/0.05239, allocations: 77.94 kB / 0.819 GB, free: 8.395 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.823e-05/0.05248, allocations: 101.6 kB / 0.8191 GB, free: 8.297 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008989/0.05338, allocations: 0.8413 MB / 0.8199 GB, free: 7.395 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.699e-05/0.0534, allocations: 0 / 0.8199 GB, free: 7.395 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.424e-05/0.05345, allocations: 43.94 kB / 0.82 GB, free: 7.352 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.533e-05/0.05347, allocations: 24 kB / 0.82 GB, free: 7.328 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004314/0.0539, allocations: 336.1 kB / 0.8203 GB, free: 7.004 MB / 0.7761 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 0.00304/0.05694, allocations: 3.241 MB / 0.8235 GB, free: 3.684 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007193/0.05766, allocations: 413.3 kB / 0.8239 GB, free: 3.277 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001594/0.05782, allocations: 133.6 kB / 0.824 GB, free: 3.145 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002744/0.05809, allocations: 110.9 kB / 0.8241 GB, free: 3.039 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.78e-05/0.05812, allocations: 43.2 kB / 0.8242 GB, free: 2.988 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=65): time 3.436e-06/0.05812, allocations: 0 / 0.8242 GB, free: 2.988 MB / 0.7761 GB Notification: Performance of matching and sorting (n=65): time 0.002027/0.06015, allocations: 0.9513 MB / 0.8251 GB, free: 2.039 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.677e-05/0.06017, allocations: 56.06 kB / 0.8251 GB, free: 1.973 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005981/0.06077, allocations: 0.8474 MB / 0.826 GB, free: 1.113 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 4.335e-05/0.06082, allocations: 37.7 kB / 0.826 GB, free: 1.07 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002108/0.06103, allocations: 475.3 kB / 0.8265 GB, free: 0.5977 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001165/0.06114, allocations: 237.9 kB / 0.8267 GB, free: 372 kB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001806/0.06132, allocations: 158.5 kB / 0.8268 GB, free: 208 kB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 8.892e-05/0.06141, allocations: 329.9 kB / 0.8272 GB, free: 15.88 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001985/0.06161, allocations: 123.6 kB / 0.8273 GB, free: 15.75 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003904/0.062, allocations: 0.7079 MB / 0.828 GB, free: 14.86 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004603/0.06246, allocations: 446.3 kB / 0.8284 GB, free: 14.36 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.847e-06/0.06247, allocations: 0 / 0.8284 GB, free: 14.36 MB / 0.7917 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.0006533/0.06312, allocations: 0.5099 MB / 0.8289 GB, free: 13.84 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.781e-05/0.06314, allocations: 8 kB / 0.8289 GB, free: 13.83 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.318e-06/0.06315, allocations: 7.938 kB / 0.8289 GB, free: 13.82 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004511/0.0636, allocations: 180 kB / 0.8291 GB, free: 13.64 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003084/0.06391, allocations: 151.8 kB / 0.8292 GB, free: 13.5 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004172/0.06432, allocations: 0.6292 MB / 0.8298 GB, free: 12.84 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003937/0.06472, allocations: 99.47 kB / 0.8299 GB, free: 12.74 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.301e-05/0.06477, allocations: 35.97 kB / 0.83 GB, free: 12.71 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003177/0.06509, allocations: 215.7 kB / 0.8302 GB, free: 12.49 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000408/0.0655, allocations: 0.7157 MB / 0.8309 GB, free: 11.59 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004374/0.06593, allocations: 439.5 kB / 0.8313 GB, free: 11.1 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.894e-06/0.06594, allocations: 0 / 0.8313 GB, free: 11.1 MB / 0.7917 GB Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.0006574/0.06659, allocations: 0.5177 MB / 0.8318 GB, free: 10.57 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.351e-05/0.06661, allocations: 4 kB / 0.8318 GB, free: 10.56 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.573e-06/0.06661, allocations: 12 kB / 0.8318 GB, free: 10.55 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003252/0.06694, allocations: 167.6 kB / 0.832 GB, free: 10.39 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003129/0.06725, allocations: 151.7 kB / 0.8321 GB, free: 10.24 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003507/0.0676, allocations: 0.6309 MB / 0.8327 GB, free: 9.582 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003659/0.06797, allocations: 99.55 kB / 0.8328 GB, free: 9.484 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.33e-05/0.06801, allocations: 23.98 kB / 0.8328 GB, free: 9.461 MB / 0.7917 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 20 * 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 (73): * Single equations (assignments): 72 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,14)} Notification: Performance of prepare postOptimizeDAE: time 0.000154/0.06816, allocations: 232.1 kB / 0.8331 GB, free: 9.227 MB / 0.7917 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001068/0.06827, allocations: 87.91 kB / 0.8332 GB, free: 9.141 MB / 0.7917 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009566/0.06923, allocations: 0.7441 MB / 0.8339 GB, free: 8.383 MB / 0.7917 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.539e-05/0.06924, allocations: 19.92 kB / 0.8339 GB, free: 8.363 MB / 0.7917 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.874e-06/0.06925, allocations: 0 / 0.8339 GB, free: 8.363 MB / 0.7917 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.494e-06/0.06925, allocations: 3.984 kB / 0.8339 GB, free: 8.359 MB / 0.7917 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00186/0.07111, allocations: 1.407 MB / 0.8353 GB, free: 6.895 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.621e-06/0.07112, allocations: 0 / 0.8353 GB, free: 6.895 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002423/0.07136, allocations: 108 kB / 0.8354 GB, free: 6.789 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003163/0.07168, allocations: 162 kB / 0.8355 GB, free: 6.629 MB / 0.7917 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.211e-05/0.07171, allocations: 19.98 kB / 0.8356 GB, free: 6.609 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003964/0.07211, allocations: 0.6561 MB / 0.8362 GB, free: 5.926 MB / 0.7917 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.134e-06/0.07211, allocations: 3.938 kB / 0.8362 GB, free: 5.922 MB / 0.7917 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009542/0.07306, allocations: 0.7729 MB / 0.837 GB, free: 5.109 MB / 0.7917 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002574/0.07332, allocations: 178.8 kB / 0.8371 GB, free: 4.934 MB / 0.7917 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.151e-05/0.0734, allocations: 23.98 kB / 0.8371 GB, free: 4.91 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002996/0.0737, allocations: 43.97 kB / 0.8372 GB, free: 4.867 MB / 0.7917 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.795e-05/0.07377, allocations: 56.48 kB / 0.8372 GB, free: 4.812 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.918e-05/0.07381, allocations: 23.98 kB / 0.8373 GB, free: 4.789 MB / 0.7917 GB Notification: Performance of sorting global known variables: time 0.000326/0.07413, allocations: 441.2 kB / 0.8377 GB, free: 4.352 MB / 0.7917 GB Notification: Performance of sort global known variables: time 8.1e-08/0.07413, allocations: 0 / 0.8377 GB, free: 4.352 MB / 0.7917 GB Notification: Performance of remove unused functions: time 0.001028/0.07516, allocations: 0.678 MB / 0.8383 GB, free: 3.672 MB / 0.7917 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * 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 (62): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 11 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000378/0.07554, allocations: 257.6 kB / 0.8386 GB, free: 3.41 MB / 0.7917 GB Notification: Performance of simCode: created initialization part: time 0.0009978/0.07654, allocations: 0.6801 MB / 0.8393 GB, free: 2.719 MB / 0.7917 GB Notification: Performance of simCode: created event and clocks part: time 1.3e-05/0.07655, allocations: 12 kB / 0.8393 GB, free: 2.707 MB / 0.7917 GB Notification: Performance of simCode: created simulation system equations: time 0.0002713/0.07682, allocations: 243.5 kB / 0.8395 GB, free: 2.473 MB / 0.7917 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001534/0.07836, allocations: 0.5357 MB / 0.84 GB, free: 1.945 MB / 0.7917 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00294/0.0813, allocations: 2.006 MB / 0.842 GB, free: 15.88 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001839/0.08148, allocations: 228.3 kB / 0.8422 GB, free: 15.63 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.0007736/0.08225, allocations: 264.5 kB / 0.8425 GB, free: 15.38 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009231/0.08318, allocations: 459 kB / 0.8429 GB, free: 14.92 MB / 0.8073 GB Notification: Performance of SimCode: time 1.162e-06/0.08318, allocations: 0 / 0.8429 GB, free: 14.92 MB / 0.8073 GB Notification: Performance of Templates: time 0.04024/0.1234, allocations: 27.4 MB / 0.8697 GB, free: 4.137 MB / 0.823 GB " [Timeout remaining time 300] make -j1 -f Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.pipe ; mkfifo Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.pipe >> ../files/Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.sim & ./Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.64379753684625]