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 0.0008891/0.0008891, allocations: 80.8 kB / 20.75 MB, free: 3.742 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 0.001019/0.001019, allocations: 161 kB / 24.17 MB, free: 332 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 0.989/0.989, allocations: 177.1 MB / 204.6 MB, free: 5.125 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 1.995/1.995, allocations: 389.6 MB / 0.6354 GB, free: 12.32 MB / 0.6042 GB " [Timeout remaining time 177] 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 1.433e-06/1.433e-06, allocations: 0 / 0.7752 GB, free: 5.391 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.518e-05/1.661e-05, allocations: 6.25 kB / 0.7752 GB, free: 5.383 MB / 0.7292 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow): time 0.01623/0.01624, allocations: 19.62 MB / 0.7944 GB, free: 1.742 MB / 0.7449 GB Notification: Performance of NFInst.instExpressions: time 0.009909/0.02615, allocations: 7.084 MB / 0.8013 GB, free: 10.7 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00104/0.02719, allocations: 95.19 kB / 0.8014 GB, free: 10.6 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.000846/0.02804, allocations: 453.4 kB / 0.8018 GB, free: 10.16 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.002508/0.03055, allocations: 1.717 MB / 0.8035 GB, free: 8.445 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.001761/0.03231, allocations: 1.425 MB / 0.8049 GB, free: 7.027 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.002717/0.03502, allocations: 3.688 MB / 0.8085 GB, free: 3.332 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001206/0.03623, allocations: 1.052 MB / 0.8095 GB, free: 2.246 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001645/0.03788, allocations: 1.85 MB / 0.8113 GB, free: 412 kB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009749/0.03885, allocations: 0.8666 MB / 0.8122 GB, free: 15.54 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0001736/0.03902, allocations: 132 kB / 0.8123 GB, free: 15.41 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001221/0.04024, allocations: 0.9706 MB / 0.8132 GB, free: 14.43 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.0002359/0.04048, allocations: 363.4 kB / 0.8136 GB, free: 14.08 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.0005005/0.04098, allocations: 0.565 MB / 0.8141 GB, free: 13.51 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.00184/0.04282, allocations: 1.738 MB / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 4.98e-06/0.04283, allocations: 0 / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.272e-06/0.04283, allocations: 0 / 0.8158 GB, free: 11.77 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 1.911e-05/0.04285, allocations: 4 kB / 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 0.002156/0.045, allocations: 1.876 MB / 0.8177 GB, free: 9.852 MB / 0.7761 GB Notification: Performance of prepare preOptimizeDAE: time 4.116e-05/0.04504, allocations: 14.16 kB / 0.8177 GB, free: 9.84 MB / 0.7761 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001113/0.04616, allocations: 427 kB / 0.8181 GB, free: 9.43 MB / 0.7761 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001089/0.04725, allocations: 0.9248 MB / 0.819 GB, free: 8.461 MB / 0.7761 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.013e-05/0.0473, allocations: 77.06 kB / 0.8191 GB, free: 8.391 MB / 0.7761 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.452e-05/0.04738, allocations: 100 kB / 0.8191 GB, free: 8.293 MB / 0.7761 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000865/0.04825, allocations: 0.8365 MB / 0.82 GB, free: 7.395 MB / 0.7761 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.928e-05/0.04826, allocations: 7.984 kB / 0.82 GB, free: 7.387 MB / 0.7761 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.5e-05/0.04832, allocations: 43.94 kB / 0.82 GB, free: 7.344 MB / 0.7761 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.798e-05/0.04834, allocations: 24 kB / 0.82 GB, free: 7.32 MB / 0.7761 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004431/0.04878, allocations: 333.6 kB / 0.8204 GB, free: 7 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 0.002931/0.05171, allocations: 3.237 MB / 0.8235 GB, free: 3.684 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005957/0.05231, allocations: 421.1 kB / 0.8239 GB, free: 3.27 MB / 0.7761 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001627/0.05247, allocations: 135.7 kB / 0.824 GB, free: 3.137 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002445/0.05271, allocations: 106 kB / 0.8241 GB, free: 3.035 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.079e-05/0.05275, allocations: 43.88 kB / 0.8242 GB, free: 2.984 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=65): time 2.334e-06/0.05275, allocations: 3.125 kB / 0.8242 GB, free: 2.984 MB / 0.7761 GB Notification: Performance of matching and sorting (n=65): time 0.002073/0.05482, allocations: 0.9527 MB / 0.8251 GB, free: 2.027 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.82e-05/0.05485, allocations: 56.06 kB / 0.8252 GB, free: 1.961 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000775/0.05562, allocations: 0.8435 MB / 0.826 GB, free: 1.105 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 4.148e-05/0.05567, allocations: 41.7 kB / 0.826 GB, free: 1.059 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002123/0.05588, allocations: 475.3 kB / 0.8265 GB, free: 0.5859 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.000114/0.05599, allocations: 241.9 kB / 0.8267 GB, free: 356 kB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002189/0.05621, allocations: 158.5 kB / 0.8269 GB, free: 192 kB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 8.801e-05/0.0563, allocations: 329.9 kB / 0.8272 GB, free: 15.86 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002045/0.0565, allocations: 123.6 kB / 0.8273 GB, free: 15.73 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004036/0.05691, allocations: 0.7002 MB / 0.828 GB, free: 14.86 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006478/0.05755, allocations: 450.2 kB / 0.8284 GB, free: 14.35 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.937e-06/0.05756, allocations: 0 / 0.8284 GB, free: 14.35 MB / 0.7917 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.0006731/0.05823, allocations: 0.5138 MB / 0.8289 GB, free: 13.82 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.707e-05/0.05825, allocations: 8 kB / 0.8289 GB, free: 13.82 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.147e-05/0.05826, allocations: 7.938 kB / 0.8289 GB, free: 13.81 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004361/0.0587, allocations: 176 kB / 0.8291 GB, free: 13.63 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003398/0.05904, allocations: 163.7 kB / 0.8293 GB, free: 13.47 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003968/0.05943, allocations: 0.6341 MB / 0.8299 GB, free: 12.81 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003442/0.05978, allocations: 99.47 kB / 0.83 GB, free: 12.71 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.343e-05/0.05983, allocations: 35.92 kB / 0.83 GB, free: 12.68 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003162/0.06015, allocations: 219.7 kB / 0.8302 GB, free: 12.46 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003944/0.06054, allocations: 0.708 MB / 0.8309 GB, free: 11.57 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004516/0.06099, allocations: 443.4 kB / 0.8313 GB, free: 11.07 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.964e-06/0.061, allocations: 0 / 0.8313 GB, free: 11.07 MB / 0.7917 GB Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.0009064/0.0619, allocations: 0.5177 MB / 0.8318 GB, free: 10.54 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 9.347e-06/0.06191, allocations: 4 kB / 0.8318 GB, free: 10.54 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.178e-06/0.06192, allocations: 4 kB / 0.8318 GB, free: 10.53 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003166/0.06223, allocations: 170.2 kB / 0.832 GB, free: 10.36 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003228/0.06255, allocations: 159.8 kB / 0.8322 GB, free: 10.21 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003289/0.06288, allocations: 0.6292 MB / 0.8328 GB, free: 9.551 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003331/0.06322, allocations: 99.55 kB / 0.8329 GB, free: 9.453 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.528e-05/0.06326, allocations: 27.98 kB / 0.8329 GB, free: 9.426 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 0.0001257/0.06339, allocations: 232 kB / 0.8331 GB, free: 9.191 MB / 0.7917 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001039/0.06349, allocations: 87.91 kB / 0.8332 GB, free: 9.105 MB / 0.7917 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008687/0.06436, allocations: 0.7534 MB / 0.8339 GB, free: 8.34 MB / 0.7917 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.133e-05/0.06437, allocations: 15.92 kB / 0.834 GB, free: 8.324 MB / 0.7917 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.294e-06/0.06437, allocations: 4 kB / 0.834 GB, free: 8.32 MB / 0.7917 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.412e-06/0.06438, allocations: 3.984 kB / 0.834 GB, free: 8.316 MB / 0.7917 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00169/0.06607, allocations: 1.403 MB / 0.8353 GB, free: 6.855 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.967e-06/0.06607, allocations: 4 kB / 0.8353 GB, free: 6.852 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002626/0.06634, allocations: 112 kB / 0.8354 GB, free: 6.742 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002811/0.06662, allocations: 159.5 kB / 0.8356 GB, free: 6.582 MB / 0.7917 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.401e-05/0.06665, allocations: 27.92 kB / 0.8356 GB, free: 6.555 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003696/0.06702, allocations: 0.6547 MB / 0.8363 GB, free: 5.875 MB / 0.7917 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.402e-06/0.06702, allocations: 0 / 0.8363 GB, free: 5.875 MB / 0.7917 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009674/0.06799, allocations: 0.7806 MB / 0.837 GB, free: 5.055 MB / 0.7917 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002374/0.06823, allocations: 174.8 kB / 0.8372 GB, free: 4.883 MB / 0.7917 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.495e-05/0.0683, allocations: 16 kB / 0.8372 GB, free: 4.867 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003024/0.06861, allocations: 47.95 kB / 0.8373 GB, free: 4.82 MB / 0.7917 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.872e-05/0.06867, allocations: 56.48 kB / 0.8373 GB, free: 4.766 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.13e-05/0.06872, allocations: 27.98 kB / 0.8373 GB, free: 4.738 MB / 0.7917 GB Notification: Performance of sorting global known variables: time 0.0003161/0.06903, allocations: 437.2 kB / 0.8377 GB, free: 4.305 MB / 0.7917 GB Notification: Performance of sort global known variables: time 7e-08/0.06903, allocations: 0 / 0.8377 GB, free: 4.305 MB / 0.7917 GB Notification: Performance of remove unused functions: time 0.0008876/0.06992, allocations: 0.6819 MB / 0.8384 GB, free: 3.621 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 0.0006135/0.07053, allocations: 249.7 kB / 0.8387 GB, free: 3.367 MB / 0.7917 GB Notification: Performance of simCode: created initialization part: time 0.0009324/0.07147, allocations: 0.68 MB / 0.8393 GB, free: 2.676 MB / 0.7917 GB Notification: Performance of simCode: created event and clocks part: time 1.272e-05/0.07148, allocations: 12 kB / 0.8393 GB, free: 2.664 MB / 0.7917 GB Notification: Performance of simCode: created simulation system equations: time 0.0003671/0.07184, allocations: 243.6 kB / 0.8396 GB, free: 2.43 MB / 0.7917 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001153/0.073, allocations: 0.5352 MB / 0.8401 GB, free: 1.902 MB / 0.7917 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002256/0.07525, allocations: 1.999 MB / 0.842 GB, free: 15.84 MB / 0.8074 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001419/0.0754, allocations: 232.3 kB / 0.8423 GB, free: 15.59 MB / 0.8074 GB Notification: Performance of simCode: alias equations: time 0.0005557/0.07595, allocations: 270.9 kB / 0.8425 GB, free: 15.33 MB / 0.8074 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008146/0.07677, allocations: 462.9 kB / 0.843 GB, free: 14.87 MB / 0.8074 GB Notification: Performance of SimCode: time 8.71e-07/0.07677, allocations: 0 / 0.843 GB, free: 14.87 MB / 0.8074 GB Notification: Performance of Templates: time 0.03677/0.1135, allocations: 27.41 MB / 0.8697 GB, free: 4.086 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 -s gbode -gbm=radauIIA3 -lv LOG_STATS > Buildings_13_Buildings.Fluid.Chillers.Validation.Carnot_TEva_reverseFlow.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.685764027759433]