Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo): time 0.4836/0.4836, allocations: 111.6 MB / 132.2 MB, free: 4.445 MB / 122.7 MB " [Timeout remaining time 179] Using package ThermoSysPro with version 4.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo) Running command: translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger") translateModel(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.373e-06/1.373e-06, allocations: 0 / 177.3 MB, free: 8.941 MB / 170.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.156e-05/1.294e-05, allocations: 2.312 kB / 177.3 MB, free: 8.938 MB / 170.7 MB Notification: Automatically loaded package Complex 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.1.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger): time 1.156/1.156, allocations: 259.1 MB / 436.4 MB, free: 9.664 MB / 394.9 MB Notification: Performance of NFInst.instExpressions: time 0.3238/1.48, allocations: 179.5 MB / 0.6014 GB, free: 5.461 MB / 0.5106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004464/1.48, allocations: 19.81 kB / 0.6014 GB, free: 5.441 MB / 0.5106 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:71:3-72:80:writable] Warning: Connector Ec is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:73:3-74:80:writable] Warning: Connector Ef is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:75:3-76:78:writable] Warning: Connector Sf is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/HeatExchangers/StaticPlateHeatExchanger.mo:77:3-78:77:writable] Warning: Connector Sc is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SourceP.mo:39:3-40:78:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SinkP.mo:32:3-33:80:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0004257/1.481, allocations: 184.9 kB / 0.6016 GB, free: 5.262 MB / 0.5106 GB Notification: Performance of NFTyping.typeBindings: time 0.0006099/1.481, allocations: 390.8 kB / 0.602 GB, free: 4.879 MB / 0.5106 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:470:9-470:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:525:9-525:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:708:9-708:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.02245/1.504, allocations: 11.9 MB / 0.6136 GB, free: 9.066 MB / 0.5263 GB Notification: Performance of NFFlatten.flatten: time 0.001199/1.505, allocations: 1.187 MB / 0.6148 GB, free: 7.875 MB / 0.5263 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004748/1.505, allocations: 405.5 kB / 0.6151 GB, free: 7.465 MB / 0.5263 GB Notification: Performance of NFEvalConstants.evaluate: time 0.000736/1.506, allocations: 0.717 MB / 0.6158 GB, free: 6.746 MB / 0.5263 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003534/1.506, allocations: 323 kB / 0.6162 GB, free: 6.43 MB / 0.5263 GB Notification: Performance of NFPackage.collectConstants: time 8.207e-05/1.506, allocations: 76 kB / 0.6162 GB, free: 6.355 MB / 0.5263 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0231/1.53, allocations: 18.26 MB / 0.6341 GB, free: 4.074 MB / 0.5419 GB Notification: Performance of NFScalarize.scalarize: time 0.000262/1.53, allocations: 219.1 kB / 0.6343 GB, free: 3.859 MB / 0.5419 GB Notification: Performance of NFVerifyModel.verify: time 0.0005376/1.53, allocations: 335.2 kB / 0.6346 GB, free: 3.531 MB / 0.5419 GB Notification: Performance of NFConvertDAE.convert: time 0.01945/1.55, allocations: 12.49 MB / 0.6468 GB, free: 7.004 MB / 0.5575 GB Notification: Performance of FrontEnd - DAE generated: time 7.394e-06/1.55, allocations: 0 / 0.6468 GB, free: 7.004 MB / 0.5575 GB Notification: Performance of FrontEnd: time 1.313e-06/1.55, allocations: 0 / 0.6468 GB, free: 7.004 MB / 0.5575 GB Notification: Performance of Transformations before backend: time 1.724e-05/1.55, allocations: 7.938 kB / 0.6468 GB, free: 6.996 MB / 0.5575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 250 * Number of variables: 250 Notification: Performance of Generate backend data structure: time 0.004435/1.554, allocations: 2.424 MB / 0.6492 GB, free: 4.527 MB / 0.5575 GB Notification: Performance of prepare preOptimizeDAE: time 4.133e-05/1.554, allocations: 11.98 kB / 0.6492 GB, free: 4.516 MB / 0.5575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002464/1.555, allocations: 191.2 kB / 0.6494 GB, free: 4.328 MB / 0.5575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000469/1.555, allocations: 479.7 kB / 0.6498 GB, free: 3.832 MB / 0.5575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001483/1.555, allocations: 224.2 kB / 0.65 GB, free: 3.574 MB / 0.5575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.795e-05/1.555, allocations: 76 kB / 0.6501 GB, free: 3.5 MB / 0.5575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006586/1.556, allocations: 0.6786 MB / 0.6508 GB, free: 2.766 MB / 0.5575 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.689e-05/1.556, allocations: 3.938 kB / 0.6508 GB, free: 2.762 MB / 0.5575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.805e-05/1.556, allocations: 32 kB / 0.6508 GB, free: 2.73 MB / 0.5575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.236e-05/1.556, allocations: 35.97 kB / 0.6508 GB, free: 2.695 MB / 0.5575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003469/1.556, allocations: 309.5 kB / 0.6511 GB, free: 2.387 MB / 0.5575 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 0.007955/1.564, allocations: 6.679 MB / 0.6576 GB, free: 11.62 MB / 0.5731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000408/1.565, allocations: 264.5 kB / 0.6579 GB, free: 11.35 MB / 0.5731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001127/1.565, allocations: 109.6 kB / 0.658 GB, free: 11.24 MB / 0.5731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006495/1.571, allocations: 4.143 MB / 0.662 GB, free: 7.098 MB / 0.5731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.161e-05/1.571, allocations: 49.27 kB / 0.6621 GB, free: 7.039 MB / 0.5731 GB Notification: Performance of pre-optimization done (n=88): time 2.775e-06/1.571, allocations: 0 / 0.6621 GB, free: 7.039 MB / 0.5731 GB Notification: Performance of matching and sorting (n=88): time 0.006792/1.578, allocations: 2.301 MB / 0.6643 GB, free: 4.723 MB / 0.5731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3e-05/1.578, allocations: 59.62 kB / 0.6644 GB, free: 4.652 MB / 0.5731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004106/1.579, allocations: 0.5254 MB / 0.6649 GB, free: 4.109 MB / 0.5731 GB Notification: Performance of collectPreVariables (initialization): time 2.662e-05/1.579, allocations: 29.7 kB / 0.6649 GB, free: 4.074 MB / 0.5731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001973/1.579, allocations: 463.4 kB / 0.6654 GB, free: 3.613 MB / 0.5731 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001556/1.579, allocations: 309.2 kB / 0.6657 GB, free: 3.309 MB / 0.5731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001597/1.579, allocations: 179.7 kB / 0.6658 GB, free: 3.125 MB / 0.5731 GB Notification: Performance of setup shared object (initialization): time 0.0001487/1.579, allocations: 0.5507 MB / 0.6664 GB, free: 2.562 MB / 0.5731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001327/1.579, allocations: 109.6 kB / 0.6665 GB, free: 2.453 MB / 0.5731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002401/1.58, allocations: 376.5 kB / 0.6668 GB, free: 1.984 MB / 0.5731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004154/1.58, allocations: 0.5426 MB / 0.6674 GB, free: 1.336 MB / 0.5731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.857e-06/1.58, allocations: 0 / 0.6674 GB, free: 1.336 MB / 0.5731 GB Notification: Performance of matching and sorting (n=122) (initialization): time 0.001023/1.581, allocations: 0.7476 MB / 0.6681 GB, free: 0.582 MB / 0.5731 GB Notification: Performance of prepare postOptimizeDAE: time 1.743e-05/1.581, allocations: 8 kB / 0.6681 GB, free: 0.5742 MB / 0.5731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.164e-05/1.581, allocations: 8 kB / 0.6681 GB, free: 0.5664 MB / 0.5731 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001302/1.582, allocations: 0.8107 MB / 0.6689 GB, free: 15.75 MB / 0.5888 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001195/1.582, allocations: 63.91 kB / 0.669 GB, free: 15.69 MB / 0.5888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001048/1.584, allocations: 1.314 MB / 0.6703 GB, free: 14.34 MB / 0.5888 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002429/1.584, allocations: 91.28 kB / 0.6703 GB, free: 14.25 MB / 0.5888 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.1e-05/1.584, allocations: 20.56 kB / 0.6704 GB, free: 14.23 MB / 0.5888 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 25 * Number of states: 0 () * Number of discrete variables: 8 (sourceP2.fluid1,sourceP3.fluid1,puitsP3.fluid,puitsP2.fluid,plateHeatExchanger.fluid_f,plateHeatExchanger.fluid_c,sourceP2.C.ftype,sourceP3.C.ftype) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (38): * Single equations (assignments): 37 * 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 {(4,27)} Notification: Performance of prepare postOptimizeDAE: time 0.0001716/1.584, allocations: 188.4 kB / 0.6705 GB, free: 14.04 MB / 0.5888 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.974e-05/1.584, allocations: 91.47 kB / 0.6706 GB, free: 13.95 MB / 0.5888 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000956/1.585, allocations: 1.085 MB / 0.6717 GB, free: 12.85 MB / 0.5888 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0006006/1.586, allocations: 0.6891 MB / 0.6724 GB, free: 12.14 MB / 0.5888 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.426e-06/1.586, allocations: 4 kB / 0.6724 GB, free: 12.14 MB / 0.5888 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.875e-06/1.586, allocations: 7.969 kB / 0.6724 GB, free: 12.13 MB / 0.5888 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002869/1.589, allocations: 2.08 MB / 0.6744 GB, free: 10.01 MB / 0.5888 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.98e-06/1.589, allocations: 0.875 kB / 0.6744 GB, free: 10.01 MB / 0.5888 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001523/1.589, allocations: 91.91 kB / 0.6745 GB, free: 9.922 MB / 0.5888 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008994/1.59, allocations: 0.6026 MB / 0.6751 GB, free: 9.316 MB / 0.5888 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.497e-05/1.59, allocations: 16 kB / 0.6751 GB, free: 9.301 MB / 0.5888 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000823/1.59, allocations: 1.306 MB / 0.6764 GB, free: 7.961 MB / 0.5888 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.222e-06/1.59, allocations: 0 / 0.6764 GB, free: 7.961 MB / 0.5888 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00195/1.592, allocations: 1.151 MB / 0.6775 GB, free: 6.785 MB / 0.5888 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000212/1.593, allocations: 177.6 kB / 0.6777 GB, free: 6.609 MB / 0.5888 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.907e-05/1.593, allocations: 19.92 kB / 0.6777 GB, free: 6.59 MB / 0.5888 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001566/1.593, allocations: 23.94 kB / 0.6777 GB, free: 6.566 MB / 0.5888 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.951e-05/1.593, allocations: 60.88 kB / 0.6778 GB, free: 6.508 MB / 0.5888 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.34e-05/1.593, allocations: 25.38 kB / 0.6778 GB, free: 6.484 MB / 0.5888 GB Notification: Performance of sorting global known variables: time 0.0001699/1.593, allocations: 310.7 kB / 0.6781 GB, free: 6.18 MB / 0.5888 GB Notification: Performance of sort global known variables: time 7e-08/1.593, allocations: 3.938 kB / 0.6781 GB, free: 6.176 MB / 0.5888 GB Notification: Performance of remove unused functions: time 0.003123/1.596, allocations: 1.621 MB / 0.6797 GB, free: 4.551 MB / 0.5888 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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): 61 * 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 {(4,27)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004338/1.601, allocations: 2.534 MB / 0.6821 GB, free: 2.016 MB / 0.5888 GB Notification: Performance of simCode: created initialization part: time 0.0009158/1.601, allocations: 0.7931 MB / 0.6829 GB, free: 1.176 MB / 0.5888 GB Notification: Performance of simCode: created event and clocks part: time 1.984e-06/1.601, allocations: 0 / 0.6829 GB, free: 1.176 MB / 0.5888 GB Notification: Performance of simCode: created simulation system equations: time 0.0003545/1.602, allocations: 334.1 kB / 0.6832 GB, free: 0.8516 MB / 0.5888 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001135/1.603, allocations: 415.5 kB / 0.6836 GB, free: 476 kB / 0.5888 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001983/1.605, allocations: 1.683 MB / 0.6853 GB, free: 14.73 MB / 0.6044 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001328/1.605, allocations: 225.2 kB / 0.6855 GB, free: 14.49 MB / 0.6044 GB Notification: Performance of simCode: alias equations: time 0.0002054/1.605, allocations: 76.94 kB / 0.6856 GB, free: 14.42 MB / 0.6044 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003439/1.606, allocations: 306 kB / 0.6859 GB, free: 14.12 MB / 0.6044 GB Notification: Performance of SimCode: time 1.112e-06/1.606, allocations: 4 kB / 0.6859 GB, free: 14.11 MB / 0.6044 GB Notification: Performance of Templates: time 0.274/1.88, allocations: 70.05 MB / 0.7543 GB, free: 86.23 MB / 0.62 GB " [Timeout remaining time 658] make -j1 -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.makefile [Timeout 660] (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.sim & ./ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestStaticPlateHeatExchanger.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.979066562838852]