Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.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 0.0009936/0.0009936, allocations: 92.22 kB / 20.43 MB, free: 4.141 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 0.001142/0.001142, allocations: 165 kB / 23.8 MB, free: 0.7695 MB / 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 0.9652/0.9652, allocations: 177.1 MB / 204.2 MB, free: 5.645 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.5663/0.5663, allocations: 115 MB / 375.7 MB, free: 7.656 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness") translateModel(IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.382e-06/1.382e-06, allocations: 0 / 481.5 MB, free: 11.94 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.185e-05/1.323e-05, allocations: 4.188 kB / 481.5 MB, free: 11.93 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness): time 0.1356/0.1356, allocations: 154.3 MB / 0.6209 GB, free: 13.43 MB / 0.5417 GB Notification: Performance of NFInst.instExpressions: time 0.007395/0.143, allocations: 6.391 MB / 0.6271 GB, free: 7.023 MB / 0.5417 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007032/0.1437, allocations: 67.44 kB / 0.6272 GB, free: 6.957 MB / 0.5417 GB Notification: Performance of NFTyping.typeComponents: time 0.0008076/0.1445, allocations: 396.9 kB / 0.6275 GB, free: 6.566 MB / 0.5417 GB Notification: Performance of NFTyping.typeBindings: time 0.002557/0.1471, allocations: 1.706 MB / 0.6292 GB, free: 4.852 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.002336/0.1494, allocations: 1.564 MB / 0.6307 GB, free: 3.289 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.002888/0.1523, allocations: 2.917 MB / 0.6336 GB, free: 368 kB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001022/0.1533, allocations: 0.8667 MB / 0.6344 GB, free: 15.47 MB / 0.5573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002083/0.1554, allocations: 1.712 MB / 0.6361 GB, free: 13.79 MB / 0.5573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0006871/0.1561, allocations: 0.7867 MB / 0.6369 GB, free: 13 MB / 0.5573 GB Notification: Performance of NFPackage.collectConstants: time 0.0001212/0.1562, allocations: 120 kB / 0.637 GB, free: 12.88 MB / 0.5573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001622/0.1579, allocations: 1.294 MB / 0.6382 GB, free: 11.59 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.0005576/0.1584, allocations: 474.5 kB / 0.6387 GB, free: 11.12 MB / 0.5573 GB Notification: Performance of NFVerifyModel.verify: time 0.0003782/0.1588, allocations: 490.8 kB / 0.6392 GB, free: 10.64 MB / 0.5573 GB Notification: Performance of NFConvertDAE.convert: time 0.001692/0.1605, allocations: 1.76 MB / 0.6409 GB, free: 8.875 MB / 0.5573 GB Notification: Performance of FrontEnd - DAE generated: time 3.888e-06/0.1605, allocations: 0 / 0.6409 GB, free: 8.875 MB / 0.5573 GB Notification: Performance of FrontEnd: time 1.423e-06/0.1605, allocations: 0 / 0.6409 GB, free: 8.875 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 1.032e-05/0.1605, allocations: 0 / 0.6409 GB, free: 8.875 MB / 0.5573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.002316/0.1628, allocations: 1.885 MB / 0.6427 GB, free: 6.941 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 3.722e-05/0.1629, allocations: 12.03 kB / 0.6427 GB, free: 6.93 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001312/0.1642, allocations: 0.5492 MB / 0.6433 GB, free: 6.379 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001006/0.1652, allocations: 1.018 MB / 0.6443 GB, free: 5.324 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.308e-05/0.1652, allocations: 70 kB / 0.6443 GB, free: 5.258 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001038/0.1653, allocations: 95.98 kB / 0.6444 GB, free: 5.164 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00112/0.1665, allocations: 0.8517 MB / 0.6453 GB, free: 4.273 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.612e-05/0.1665, allocations: 0 / 0.6453 GB, free: 4.273 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.878e-05/0.1665, allocations: 31.94 kB / 0.6453 GB, free: 4.242 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.491e-05/0.1666, allocations: 49.98 kB / 0.6453 GB, free: 4.191 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009264/0.1675, allocations: 0.5737 MB / 0.6459 GB, free: 3.617 MB / 0.5573 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 0.002981/0.1705, allocations: 2.443 MB / 0.6483 GB, free: 1.129 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007039/0.1712, allocations: 430.4 kB / 0.6487 GB, free: 0.6992 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004625/0.1717, allocations: 262.1 kB / 0.6489 GB, free: 448 kB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003425/0.172, allocations: 116.5 kB / 0.6491 GB, free: 332 kB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.722e-05/0.172, allocations: 42.05 kB / 0.6491 GB, free: 276 kB / 0.5573 GB Notification: Performance of pre-optimization done (n=76): time 1.883e-06/0.172, allocations: 4 kB / 0.6491 GB, free: 272 kB / 0.5573 GB Notification: Performance of matching and sorting (n=76): time 0.2628/0.4348, allocations: 0.8203 MB / 0.6499 GB, free: 27.96 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.71e-05/0.4349, allocations: 60.62 kB / 0.65 GB, free: 27.9 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007517/0.4356, allocations: 0.7443 MB / 0.6507 GB, free: 27.7 MB / 0.5573 GB Notification: Performance of collectPreVariables (initialization): time 7.161e-05/0.4357, allocations: 46.8 kB / 0.6507 GB, free: 27.67 MB / 0.5573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002817/0.436, allocations: 0.5288 MB / 0.6512 GB, free: 27.52 MB / 0.5573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001422/0.4361, allocations: 273.6 kB / 0.6515 GB, free: 27.38 MB / 0.5573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002361/0.4363, allocations: 194.2 kB / 0.6517 GB, free: 27.35 MB / 0.5573 GB Notification: Performance of setup shared object (initialization): time 7.095e-05/0.4364, allocations: 0.5106 MB / 0.6522 GB, free: 26.87 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003776/0.4368, allocations: 231.7 kB / 0.6524 GB, free: 26.82 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004958/0.4373, allocations: 0.7313 MB / 0.6531 GB, free: 26.2 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007818/0.4381, allocations: 0.6738 MB / 0.6538 GB, free: 25.9 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.921e-06/0.4381, allocations: 2.875 kB / 0.6538 GB, free: 25.9 MB / 0.5573 GB Notification: Performance of matching and sorting (n=102) (initialization): time 0.001186/0.4393, allocations: 0.842 MB / 0.6546 GB, free: 25.74 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 3.621e-05/0.4393, allocations: 41.64 kB / 0.6546 GB, free: 25.71 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.967e-06/0.4393, allocations: 6.188 kB / 0.6547 GB, free: 25.71 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.033e-05/0.4393, allocations: 8 kB / 0.6547 GB, free: 25.71 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007732/0.4401, allocations: 255.4 kB / 0.6549 GB, free: 25.71 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003468/0.4404, allocations: 1.807 MB / 0.6567 GB, free: 23.91 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004528/0.4409, allocations: 111.2 kB / 0.6568 GB, free: 23.89 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.41e-05/0.441, allocations: 46.39 kB / 0.6568 GB, free: 23.88 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004255/0.4414, allocations: 367.2 kB / 0.6572 GB, free: 23.72 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004204/0.4418, allocations: 0.7262 MB / 0.6579 GB, free: 23.1 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006552/0.4425, allocations: 0.6799 MB / 0.6585 GB, free: 22.79 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.428e-06/0.4425, allocations: 3.906 kB / 0.6585 GB, free: 22.79 MB / 0.5573 GB Notification: Performance of matching and sorting (n=102) (initialization_lambda0): time 0.0009314/0.4434, allocations: 0.8393 MB / 0.6594 GB, free: 22.63 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 2.013e-05/0.4434, allocations: 34.08 kB / 0.6594 GB, free: 22.6 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.22e-06/0.4434, allocations: 6.875 kB / 0.6594 GB, free: 22.6 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.665e-06/0.4434, allocations: 9.438 kB / 0.6594 GB, free: 22.6 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005258/0.444, allocations: 229.3 kB / 0.6596 GB, free: 22.6 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.683e-06/0.444, allocations: 8.656 kB / 0.6596 GB, free: 22.6 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003602/0.4443, allocations: 106.1 kB / 0.6597 GB, free: 22.58 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.167e-05/0.4444, allocations: 45.17 kB / 0.6598 GB, free: 22.58 MB / 0.5573 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 2 (hex.i2_w,hex.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (101): * Single equations (assignments): 98 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001577/0.4445, allocations: 318.4 kB / 0.6601 GB, free: 22.31 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001298/0.4447, allocations: 132.9 kB / 0.6602 GB, free: 22.25 MB / 0.5573 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008855/0.4455, allocations: 0.6915 MB / 0.6609 GB, free: 22.19 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.79e-06/0.4455, allocations: 9.609 kB / 0.6609 GB, free: 22.19 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.697e-06/0.4456, allocations: 0.75 kB / 0.6609 GB, free: 22.19 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.891e-06/0.4456, allocations: 3.234 kB / 0.6609 GB, free: 22.19 MB / 0.5573 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001831/0.4474, allocations: 1.776 MB / 0.6626 GB, free: 21.68 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.118e-06/0.4474, allocations: 3.531 kB / 0.6626 GB, free: 21.68 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004927/0.4479, allocations: 200 kB / 0.6628 GB, free: 21.68 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.432e-06/0.4479, allocations: 6 kB / 0.6628 GB, free: 21.68 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.968e-05/0.4479, allocations: 22.59 kB / 0.6629 GB, free: 21.68 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002376/0.4482, allocations: 1.802 MB / 0.6646 GB, free: 19.88 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.986e-06/0.4482, allocations: 4.438 kB / 0.6646 GB, free: 19.88 MB / 0.5573 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008342/0.449, allocations: 0.9124 MB / 0.6655 GB, free: 19.44 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002545/0.4493, allocations: 239 kB / 0.6657 GB, free: 19.38 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.87e-05/0.4493, allocations: 20.25 kB / 0.6658 GB, free: 19.38 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003888/0.4497, allocations: 69.58 kB / 0.6658 GB, free: 19.38 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.965e-05/0.4498, allocations: 65.03 kB / 0.6659 GB, free: 19.38 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.594e-05/0.4499, allocations: 38.77 kB / 0.6659 GB, free: 19.38 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0003132/0.4502, allocations: 472.7 kB / 0.6664 GB, free: 19.22 MB / 0.5573 GB Notification: Performance of sort global known variables: time 7.1e-08/0.4502, allocations: 0 / 0.6664 GB, free: 19.22 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.000908/0.4511, allocations: 0.5893 MB / 0.667 GB, free: 19.18 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000397/0.4515, allocations: 212.8 kB / 0.6672 GB, free: 19.09 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.001431/0.4529, allocations: 1.144 MB / 0.6683 GB, free: 18.86 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 2.615e-06/0.4529, allocations: 2.812 kB / 0.6683 GB, free: 18.86 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.000396/0.4533, allocations: 324.1 kB / 0.6686 GB, free: 18.85 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001097/0.4544, allocations: 466.5 kB / 0.669 GB, free: 18.8 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002131/0.4566, allocations: 1.868 MB / 0.6709 GB, free: 17.85 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001517/0.4567, allocations: 238 kB / 0.6711 GB, free: 17.77 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.0007671/0.4575, allocations: 342.6 kB / 0.6714 GB, free: 17.75 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002422/0.4577, allocations: 86.23 kB / 0.6715 GB, free: 17.75 MB / 0.5573 GB Notification: Performance of SimCode: time 1.242e-06/0.4577, allocations: 0 / 0.6715 GB, free: 17.75 MB / 0.5573 GB Notification: Performance of Templates: time 0.02487/0.4826, allocations: 20.83 MB / 0.6918 GB, free: 15.87 MB / 0.5573 GB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.sim & ./IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.389670266769826]