Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo", uses=false) Using package Annex60 with version 1.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T") translateModel(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T,tolerance=1e-05,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001207/0.001207, allocations: 103.4 kB / 15.33 MB, free: 0.5039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001613/0.001613, allocations: 195.6 kB / 16.25 MB, free: 6.625 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.578/1.578, allocations: 205.1 MB / 222.1 MB, free: 4.922 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Annex60 1.0.0/package.mo): time 0.4476/0.4476, allocations: 54.93 MB / 324.4 MB, free: 4 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Annex60 requested package Modelica of version 3.2.2. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001644/0.001644, allocations: 67.91 kB / 394.9 MB, free: 12.15 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1542/0.1559, allocations: 59.59 MB / 454.5 MB, free: 0.4961 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Annex60.Fluid.HeatExchangers.Examples.AirHeater_T): time 0.8558/1.012, allocations: 232.9 MB / 0.6712 GB, free: 1.512 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.02777/1.04, allocations: 18.36 MB / 0.6892 GB, free: 1.293 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003525/1.043, allocations: 72.5 kB / 0.6892 GB, free: 1.293 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003853/1.047, allocations: 1.239 MB / 0.6905 GB, free: 1.258 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.009375/1.056, allocations: 3.255 MB / 0.6936 GB, free: 1.117 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.01089/1.067, allocations: 3.418 MB / 0.697 GB, free: 1.047 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.008884/1.076, allocations: 5.051 MB / 0.7019 GB, free: 1.035 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005209/1.082, allocations: 1.886 MB / 0.7037 GB, free: 16.81 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007663/1.089, allocations: 2.731 MB / 0.7064 GB, free: 16.77 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004886/1.094, allocations: 1.737 MB / 0.7081 GB, free: 16.55 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0007801/1.095, allocations: 206.2 kB / 0.7083 GB, free: 16.55 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009293/1.104, allocations: 3.554 MB / 0.7118 GB, free: 16.5 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.001888/1.106, allocations: 0.783 MB / 0.7125 GB, free: 16.41 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.002728/1.109, allocations: 1.227 MB / 0.7137 GB, free: 16.06 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.01391/1.123, allocations: 4.559 MB / 0.7182 GB, free: 14.48 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 1.154e-05/1.123, allocations: 0 / 0.7182 GB, free: 14.48 MB / 0.5137 GB Notification: Performance of FrontEnd: time 3.065e-06/1.123, allocations: 0 / 0.7182 GB, free: 14.48 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.0001741/1.123, allocations: 0 / 0.7182 GB, free: 14.48 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 335 * Number of variables: 335 Notification: Performance of Generate backend data structure: time 0.007925/1.131, allocations: 2.866 MB / 0.721 GB, free: 12.76 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 5.526e-05/1.131, allocations: 11 kB / 0.721 GB, free: 12.76 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004984/1.136, allocations: 0.7525 MB / 0.7217 GB, free: 12.44 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003519/1.14, allocations: 1.613 MB / 0.7233 GB, free: 11.65 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003675/1.14, allocations: 167.3 kB / 0.7235 GB, free: 11.62 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002837/1.14, allocations: 141.2 kB / 0.7236 GB, free: 11.62 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003566/1.144, allocations: 1.711 MB / 0.7253 GB, free: 10.6 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.293e-05/1.144, allocations: 3.938 kB / 0.7253 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001487/1.144, allocations: 62.52 kB / 0.7253 GB, free: 10.54 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.275e-05/1.144, allocations: 47.56 kB / 0.7254 GB, free: 10.49 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003523/1.148, allocations: 1.509 MB / 0.7269 GB, free: 8.98 MB / 0.5137 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 0.01216/1.16, allocations: 7.362 MB / 0.734 GB, free: 1.195 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003122/1.163, allocations: 1.629 MB / 0.7356 GB, free: 15.44 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001068/1.164, allocations: 0.5188 MB / 0.7361 GB, free: 14.92 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001343/1.166, allocations: 0.6814 MB / 0.7368 GB, free: 14.12 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001565/1.167, allocations: 0.6635 MB / 0.7375 GB, free: 13.43 MB / 0.5294 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001141/1.168, allocations: 107.2 kB / 0.7376 GB, free: 13.32 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=83): time 3.757e-06/1.168, allocations: 0 / 0.7376 GB, free: 13.32 MB / 0.5294 GB Notification: Performance of matching and sorting (n=83): time 0.004486/1.173, allocations: 1.616 MB / 0.7391 GB, free: 11.68 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001364/1.173, allocations: 277.7 kB / 0.7394 GB, free: 11.35 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003402/1.176, allocations: 1.615 MB / 0.741 GB, free: 9.688 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0002054/1.177, allocations: 49.7 kB / 0.741 GB, free: 9.633 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.00107/1.178, allocations: 0.9294 MB / 0.7419 GB, free: 8.699 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003489/1.178, allocations: 289.3 kB / 0.7422 GB, free: 8.418 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004897/1.179, allocations: 230.7 kB / 0.7424 GB, free: 8.188 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001506/1.179, allocations: 357.9 kB / 0.7428 GB, free: 7.832 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001216/1.18, allocations: 493.8 kB / 0.7432 GB, free: 7.344 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001493/1.181, allocations: 0.8576 MB / 0.7441 GB, free: 6.34 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002472/1.184, allocations: 1.262 MB / 0.7453 GB, free: 4.992 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.522e-05/1.184, allocations: 4 kB / 0.7453 GB, free: 4.988 MB / 0.5294 GB Notification: Performance of matching and sorting (n=139) (initialization): time 0.003817/1.188, allocations: 1.511 MB / 0.7468 GB, free: 3.516 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 6.114e-05/1.188, allocations: 33.7 kB / 0.7468 GB, free: 3.477 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.63e-05/1.188, allocations: 11.98 kB / 0.7468 GB, free: 3.465 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.729e-05/1.188, allocations: 12 kB / 0.7468 GB, free: 3.453 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001205/1.189, allocations: 280.1 kB / 0.7471 GB, free: 3.195 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.206e-05/1.189, allocations: 15.19 kB / 0.7471 GB, free: 3.184 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002017/1.191, allocations: 156.4 kB / 0.7473 GB, free: 3.031 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001384/1.191, allocations: 51.98 kB / 0.7473 GB, free: 2.98 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002043/1.193, allocations: 0.8382 MB / 0.7481 GB, free: 2.137 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001307/1.195, allocations: 0.833 MB / 0.749 GB, free: 1.156 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002248/1.197, allocations: 1.211 MB / 0.7501 GB, free: 15.86 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.223e-05/1.197, allocations: 3.938 kB / 0.7501 GB, free: 15.86 MB / 0.545 GB Notification: Performance of matching and sorting (n=139) (initialization_lambda0): time 0.003447/1.2, allocations: 1.46 MB / 0.7516 GB, free: 14.43 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 5.354e-05/1.201, allocations: 41.98 kB / 0.7516 GB, free: 14.38 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.489e-05/1.201, allocations: 12.69 kB / 0.7516 GB, free: 14.37 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.75e-05/1.201, allocations: 12 kB / 0.7516 GB, free: 14.36 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001128/1.202, allocations: 267.6 kB / 0.7519 GB, free: 14.11 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.882e-05/1.202, allocations: 26.81 kB / 0.7519 GB, free: 14.09 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002147/1.204, allocations: 151.8 kB / 0.7521 GB, free: 13.95 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001267/1.204, allocations: 51.98 kB / 0.7521 GB, free: 13.89 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 35 * 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 (135): * Single equations (assignments): 131 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * 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 0.0003945/1.204, allocations: 259.4 kB / 0.7524 GB, free: 13.65 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005672/1.205, allocations: 179.4 kB / 0.7525 GB, free: 13.48 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003152/1.208, allocations: 1.192 MB / 0.7537 GB, free: 12.27 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.06e-05/1.208, allocations: 8 kB / 0.7537 GB, free: 12.27 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.259e-05/1.208, allocations: 7.875 kB / 0.7537 GB, free: 12.26 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002284/1.211, allocations: 1.253 MB / 0.7549 GB, free: 10.92 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006675/1.217, allocations: 2.942 MB / 0.7578 GB, free: 7.902 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.614e-06/1.217, allocations: 32 / 0.7578 GB, free: 7.902 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001094/1.218, allocations: 192.5 kB / 0.758 GB, free: 7.723 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000308/1.219, allocations: 57.52 kB / 0.758 GB, free: 7.664 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001001/1.219, allocations: 23.98 kB / 0.7581 GB, free: 7.641 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001695/1.221, allocations: 1.537 MB / 0.7596 GB, free: 5.973 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.903e-06/1.221, allocations: 0 / 0.7596 GB, free: 5.973 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004083/1.225, allocations: 1.804 MB / 0.7613 GB, free: 4.148 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001289/1.226, allocations: 342.7 kB / 0.7617 GB, free: 3.793 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006429/1.227, allocations: 23.92 kB / 0.7617 GB, free: 3.77 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001788/1.228, allocations: 142.3 kB / 0.7618 GB, free: 3.633 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001794/1.229, allocations: 56.92 kB / 0.7619 GB, free: 3.574 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.988e-05/1.229, allocations: 28.86 kB / 0.7619 GB, free: 3.547 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.002428/1.231, allocations: 1.089 MB / 0.763 GB, free: 2.434 MB / 0.545 GB Notification: Performance of sort global known variables: time 1.7e-07/1.231, allocations: 0 / 0.763 GB, free: 2.434 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.004205/1.235, allocations: 1.001 MB / 0.7639 GB, free: 1.43 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 8 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.heaCoo.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 (84): * Single equations (assignments): 81 * 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 0.00171/1.237, allocations: 0.6113 MB / 0.7645 GB, free: 1.023 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.005012/1.242, allocations: 2.059 MB / 0.7665 GB, free: 15 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 9.688e-06/1.242, allocations: 0 / 0.7665 GB, free: 15 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.001384/1.244, allocations: 0.6332 MB / 0.7672 GB, free: 14.38 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004338/1.248, allocations: 0.8649 MB / 0.768 GB, free: 13.58 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009536/1.257, allocations: 4.55 MB / 0.7725 GB, free: 9.008 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001064/1.259, allocations: 1.495 MB / 0.7739 GB, free: 7.477 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.002304/1.261, allocations: 446.7 kB / 0.7743 GB, free: 7.035 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004153/1.261, allocations: 139.4 kB / 0.7745 GB, free: 6.898 MB / 0.5606 GB Notification: Performance of SimCode: time 9.41e-07/1.261, allocations: 0 / 0.7745 GB, free: 6.898 MB / 0.5606 GB Notification: Performance of Templates: time 0.06182/1.323, allocations: 33.8 MB / 0.8075 GB, free: 5.445 MB / 0.5919 GB make -j1 -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.makefile (rm -f Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; mkfifo Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe ; head -c 1048576 < Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe >> ../files/Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.sim & ./Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T -abortSlowSimulation -alarm=480 -lv LOG_STATS > Annex60_1.0.0_Annex60.Fluid.HeatExchangers.Examples.AirHeater_T.pipe 2>&1)