Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.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 0.001429/0.001429, allocations: 92.72 kB / 20.21 MB, free: 4.223 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 0.001661/0.001661, allocations: 157.7 kB / 23.52 MB, free: 0.918 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 1.473/1.473, allocations: 177.1 MB / 203.9 MB, free: 5.594 MB / 186.7 MB " [Timeout remaining time 178] 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 0.9605/0.9605, allocations: 115 MB / 375.3 MB, free: 7.555 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.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-08,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.633e-06/1.633e-06, allocations: 0 / 480.8 MB, free: 11.89 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.288e-05/2.452e-05, allocations: 2.312 kB / 480.8 MB, free: 11.88 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.5426/0.5426, allocations: 209.7 MB / 0.6743 GB, free: 10.37 MB / 0.5573 GB Notification: Performance of NFInst.instExpressions: time 0.02621/0.5689, allocations: 17.34 MB / 0.6912 GB, free: 10.17 MB / 0.5573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003474/0.5723, allocations: 129.8 kB / 0.6913 GB, free: 10.17 MB / 0.5573 GB Notification: Performance of NFTyping.typeComponents: time 0.005764/0.5781, allocations: 2.143 MB / 0.6934 GB, free: 10.11 MB / 0.5573 GB Notification: Performance of NFTyping.typeBindings: time 0.00966/0.5878, allocations: 3.861 MB / 0.6972 GB, free: 9.812 MB / 0.5573 GB Notification: Performance of NFTyping.typeClassSections: time 0.007771/0.5955, allocations: 3.061 MB / 0.7002 GB, free: 9.66 MB / 0.5573 GB Notification: Performance of NFFlatten.flatten: time 0.01174/0.6073, allocations: 8.864 MB / 0.7088 GB, free: 8.672 MB / 0.5573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003446/0.6107, allocations: 1.544 MB / 0.7103 GB, free: 24.48 MB / 0.573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00945/0.6202, allocations: 4.074 MB / 0.7143 GB, free: 24.11 MB / 0.573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003652/0.6238, allocations: 1.484 MB / 0.7158 GB, free: 23.93 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.0007353/0.6246, allocations: 202.2 kB / 0.716 GB, free: 23.93 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008616/0.6332, allocations: 2.73 MB / 0.7186 GB, free: 23.7 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.001617/0.6348, allocations: 0.9451 MB / 0.7195 GB, free: 23.55 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.002833/0.6376, allocations: 0.9149 MB / 0.7204 GB, free: 23.43 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.009188/0.6468, allocations: 4.719 MB / 0.725 GB, free: 22.77 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 7.614e-06/0.6468, allocations: 0 / 0.725 GB, free: 22.77 MB / 0.573 GB Notification: Performance of FrontEnd: time 1.723e-06/0.6468, allocations: 3.969 kB / 0.7251 GB, free: 22.77 MB / 0.573 GB Notification: Performance of Transformations before backend: time 0.0001591/0.647, allocations: 0 / 0.7251 GB, free: 22.77 MB / 0.573 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 334 * Number of variables: 334 Notification: Performance of Generate backend data structure: time 0.007479/0.6545, allocations: 3.262 MB / 0.7282 GB, free: 20.67 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 3.661e-05/0.6545, allocations: 10.03 kB / 0.7282 GB, free: 20.67 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02272/0.6772, allocations: 3.694 MB / 0.7319 GB, free: 19.13 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006392/0.6836, allocations: 3.115 MB / 0.7349 GB, free: 17.24 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.165e-05/0.6837, allocations: 110.6 kB / 0.735 GB, free: 17.19 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000285/0.684, allocations: 154.2 kB / 0.7351 GB, free: 17.14 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009538/0.6935, allocations: 2.906 MB / 0.738 GB, free: 15.41 MB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.08e-05/0.6936, allocations: 4.969 kB / 0.738 GB, free: 15.41 MB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000188/0.6937, allocations: 52.88 kB / 0.738 GB, free: 15.38 MB / 0.573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.433e-05/0.6938, allocations: 58.59 kB / 0.7381 GB, free: 15.36 MB / 0.573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.016/0.7098, allocations: 3.471 MB / 0.7415 GB, free: 13.81 MB / 0.573 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 0.02795/0.7378, allocations: 8.808 MB / 0.7501 GB, free: 7.688 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00884/0.7466, allocations: 2.066 MB / 0.7521 GB, free: 6.727 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007472/0.7541, allocations: 1.576 MB / 0.7536 GB, free: 6.023 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005286/0.7546, allocations: 93.91 kB / 0.7537 GB, free: 5.988 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007703/0.7623, allocations: 1.83 MB / 0.7555 GB, free: 4.973 MB / 0.573 GB Notification: Performance of pre-optimization done (n=80): time 3.337e-06/0.7623, allocations: 4 kB / 0.7555 GB, free: 4.969 MB / 0.573 GB Notification: Performance of matching and sorting (n=80): time 0.02416/0.7865, allocations: 4.739 MB / 0.7602 GB, free: 312 kB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.864e-05/0.7865, allocations: 60.06 kB / 0.7602 GB, free: 236 kB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004665/0.7912, allocations: 2.097 MB / 0.7623 GB, free: 14.11 MB / 0.5886 GB Notification: Performance of collectPreVariables (initialization): time 0.000263/0.7915, allocations: 49.7 kB / 0.7623 GB, free: 14.06 MB / 0.5886 GB Notification: Performance of collectInitialEqns (initialization): time 0.001471/0.7929, allocations: 1.144 MB / 0.7634 GB, free: 12.91 MB / 0.5886 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004899/0.7934, allocations: 290.4 kB / 0.7637 GB, free: 12.63 MB / 0.5886 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006192/0.794, allocations: 248.4 kB / 0.7639 GB, free: 12.38 MB / 0.5886 GB Notification: Performance of setup shared object (initialization): time 0.0002195/0.7943, allocations: 357.9 kB / 0.7643 GB, free: 12.03 MB / 0.5886 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007765/0.802, allocations: 1.561 MB / 0.7658 GB, free: 10.46 MB / 0.5886 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00839/0.8104, allocations: 2.233 MB / 0.768 GB, free: 7.98 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01494/0.8253, allocations: 3.254 MB / 0.7712 GB, free: 4.602 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.043e-05/0.8254, allocations: 4 kB / 0.7712 GB, free: 4.598 MB / 0.5886 GB Notification: Performance of matching and sorting (n=147) (initialization): time 0.01735/0.8427, allocations: 3.698 MB / 0.7748 GB, free: 0.9648 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 7.37e-05/0.8428, allocations: 37.7 kB / 0.7748 GB, free: 0.9219 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.846e-05/0.8428, allocations: 12 kB / 0.7748 GB, free: 0.9102 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.76e-05/0.8429, allocations: 20 kB / 0.7748 GB, free: 0.8906 MB / 0.5886 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005076/0.8479, allocations: 0.784 MB / 0.7756 GB, free: 128 kB / 0.5886 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.474e-05/0.848, allocations: 28.3 kB / 0.7756 GB, free: 108 kB / 0.5886 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005686/0.8537, allocations: 0.6541 MB / 0.7763 GB, free: 15.45 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003139/0.854, allocations: 67.97 kB / 0.7763 GB, free: 15.39 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009133/0.8631, allocations: 2.047 MB / 0.7783 GB, free: 13.34 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008402/0.8715, allocations: 2.236 MB / 0.7805 GB, free: 10.85 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01524/0.8868, allocations: 3.249 MB / 0.7837 GB, free: 7.473 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.676e-05/0.8868, allocations: 8 kB / 0.7837 GB, free: 7.465 MB / 0.6042 GB Notification: Performance of matching and sorting (n=147) (initialization_lambda0): time 0.01746/0.9042, allocations: 3.695 MB / 0.7873 GB, free: 3.836 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 6.428e-05/0.9043, allocations: 41.69 kB / 0.7873 GB, free: 3.789 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.277e-05/0.9043, allocations: 16 kB / 0.7874 GB, free: 3.773 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.635e-05/0.9044, allocations: 16 kB / 0.7874 GB, free: 3.758 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005223/0.9096, allocations: 0.7796 MB / 0.7881 GB, free: 2.996 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.619e-05/0.9096, allocations: 30.27 kB / 0.7882 GB, free: 2.973 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005631/0.9153, allocations: 0.6452 MB / 0.7888 GB, free: 2.332 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003456/0.9156, allocations: 63.97 kB / 0.7889 GB, free: 2.27 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 58 * Number of states: 0 () * Number of discrete variables: 6 (TSet.count,$PRE.TSet.count,TSet.T_start,$PRE.TSet.T_start,$whenCondition1,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (145): * Single equations (assignments): 143 * Array equations: 1 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0006071/0.9162, allocations: 262.9 kB / 0.7891 GB, free: 2.023 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009287/0.9171, allocations: 254.5 kB / 0.7894 GB, free: 1.773 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0172/0.9343, allocations: 3.329 MB / 0.7926 GB, free: 14.43 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.714e-05/0.9343, allocations: 8 kB / 0.7926 GB, free: 14.43 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.552e-05/0.9344, allocations: 3.938 kB / 0.7926 GB, free: 14.42 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01575/0.9501, allocations: 3.286 MB / 0.7958 GB, free: 11.06 MB / 0.6198 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 postOpt removeSimpleEquations (simulation): time 0.02137/0.9715, allocations: 5.15 MB / 0.8009 GB, free: 5.828 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.066e-06/0.9715, allocations: 0 / 0.8009 GB, free: 5.828 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004593/0.9761, allocations: 0.6727 MB / 0.8015 GB, free: 5.164 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003201/0.9764, allocations: 60.81 kB / 0.8016 GB, free: 5.102 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001948/0.9766, allocations: 31.97 kB / 0.8016 GB, free: 5.07 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001795/0.9784, allocations: 1.418 MB / 0.803 GB, free: 3.559 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.839e-06/0.9784, allocations: 8.062 kB / 0.803 GB, free: 3.551 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02446/1.003, allocations: 5.04 MB / 0.8079 GB, free: 14.5 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001598/1.004, allocations: 394 kB / 0.8083 GB, free: 14.11 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006419/1.005, allocations: 16 kB / 0.8083 GB, free: 14.09 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005098/1.01, allocations: 0.5557 MB / 0.8088 GB, free: 13.54 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002425/1.01, allocations: 63.58 kB / 0.8089 GB, free: 13.48 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001641/1.011, allocations: 43.95 kB / 0.809 GB, free: 13.44 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.003506/1.014, allocations: 1.4 MB / 0.8103 GB, free: 12.03 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.41e-07/1.014, allocations: 4 kB / 0.8103 GB, free: 12.02 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.004315/1.018, allocations: 1.045 MB / 0.8113 GB, free: 10.98 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 7 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,mov.motSpe.y,conPI.I.y,THeaOut.T,hea.outCon.T) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.002556/1.021, allocations: 0.5501 MB / 0.8119 GB, free: 10.62 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.02523/1.046, allocations: 5.126 MB / 0.8169 GB, free: 5.559 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 7.855e-06/1.046, allocations: 0 / 0.8169 GB, free: 5.559 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.008255/1.054, allocations: 1.695 MB / 0.8185 GB, free: 3.875 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005663/1.06, allocations: 1.186 MB / 0.8197 GB, free: 2.746 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1947/1.255, allocations: 31.36 MB / 0.8503 GB, free: 3.441 MB / 0.6667 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001886/1.257, allocations: 1.096 MB / 0.8514 GB, free: 2.309 MB / 0.6667 GB Notification: Performance of simCode: alias equations: time 0.003136/1.26, allocations: 0.5925 MB / 0.852 GB, free: 1.711 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009836/1.261, allocations: 188.4 kB / 0.8522 GB, free: 1.523 MB / 0.6667 GB Notification: Performance of SimCode: time 1.122e-06/1.261, allocations: 0 / 0.8522 GB, free: 1.523 MB / 0.6667 GB Notification: Performance of Templates: time 0.08499/1.346, allocations: 44.44 MB / 0.8955 GB, free: 6.129 MB / 0.7136 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 7.9378810519119725]