Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating") translateModel(IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008298/0.0008299, allocations: 98.88 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008957/0.0008958, allocations: 183.7 kB / 16.92 MB, free: 6.77 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.307/1.307, allocations: 223.3 MB / 241 MB, free: 5.277 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9083/0.9083, allocations: 135.3 MB / 427.4 MB, free: 14.26 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003577/0.0003577, allocations: 12 kB / 0.5082 GB, free: 4.777 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1577/0.1581, allocations: 82.32 MB / 0.5886 GB, free: 2.633 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating): time 0.5338/0.692, allocations: 259.9 MB / 0.8424 GB, free: 8.395 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.02905/0.721, allocations: 21.71 MB / 0.8636 GB, free: 2.641 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004474/0.7256, allocations: 111.3 kB / 0.8637 GB, free: 2.531 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.004619/0.7302, allocations: 1.445 MB / 0.8651 GB, free: 1.078 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.4186/1.149, allocations: 3.686 MB / 0.8687 GB, free: 18.48 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.00631/1.155, allocations: 2.463 MB / 0.8711 GB, free: 18.47 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.01211/1.167, allocations: 9.946 MB / 0.8808 GB, free: 18.46 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00408/1.171, allocations: 2.404 MB / 0.8832 GB, free: 18.15 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006486/1.178, allocations: 2.828 MB / 0.8859 GB, free: 18.14 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004504/1.182, allocations: 2.066 MB / 0.888 GB, free: 18.13 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.000825/1.183, allocations: 120.4 kB / 0.8881 GB, free: 18.13 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006481/1.19, allocations: 2.572 MB / 0.8906 GB, free: 18.13 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.001317/1.191, allocations: 0.9202 MB / 0.8915 GB, free: 18.13 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.003561/1.195, allocations: 1.804 MB / 0.8932 GB, free: 18.1 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.008924/1.204, allocations: 5.633 MB / 0.8987 GB, free: 17.8 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 6.593e-06/1.204, allocations: 3.219 kB / 0.8988 GB, free: 17.8 MB / 0.67 GB Notification: Performance of FrontEnd: time 3.717e-06/1.204, allocations: 0 / 0.8988 GB, free: 17.8 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0001888/1.204, allocations: 0 / 0.8988 GB, free: 17.8 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 516 * Number of variables: 516 Notification: Performance of Generate backend data structure: time 0.009104/1.213, allocations: 3.946 MB / 0.9026 GB, free: 15.53 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 4.844e-05/1.213, allocations: 9.188 kB / 0.9026 GB, free: 15.53 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003108/1.216, allocations: 0.5371 MB / 0.9031 GB, free: 15.31 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006548/1.223, allocations: 3.195 MB / 0.9063 GB, free: 14.61 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001665/1.223, allocations: 162.3 kB / 0.9064 GB, free: 14.61 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005082/1.223, allocations: 221.4 kB / 0.9066 GB, free: 14.61 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005063/1.229, allocations: 2.587 MB / 0.9092 GB, free: 14.35 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.463e-05/1.229, allocations: 6.094 kB / 0.9092 GB, free: 14.35 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002451/1.229, allocations: 86.59 kB / 0.9092 GB, free: 14.35 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.925e-05/1.229, allocations: 76.42 kB / 0.9093 GB, free: 14.34 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004074/1.233, allocations: 2.003 MB / 0.9113 GB, free: 14.32 MB / 0.67 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 0.01475/1.248, allocations: 10.74 MB / 0.9218 GB, free: 10.41 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002124/1.25, allocations: 1.536 MB / 0.9233 GB, free: 10.27 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001308/1.251, allocations: 1.04 MB / 0.9243 GB, free: 10.26 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007195/1.252, allocations: 1.18 MB / 0.9254 GB, free: 8.945 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.053e-05/1.252, allocations: 48.38 kB / 0.9255 GB, free: 8.906 MB / 0.67 GB Notification: Performance of pre-optimization done (n=124): time 3.337e-06/1.252, allocations: 0 / 0.9255 GB, free: 8.906 MB / 0.67 GB Notification: Performance of matching and sorting (n=132): time 0.01046/1.263, allocations: 6.186 MB / 0.9315 GB, free: 7.074 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.458e-05/1.263, allocations: 241 kB / 0.9317 GB, free: 6.816 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00501/1.268, allocations: 3.438 MB / 0.9351 GB, free: 6.055 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0003403/1.268, allocations: 57.39 kB / 0.9352 GB, free: 6.023 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.001044/1.269, allocations: 1.479 MB / 0.9366 GB, free: 5.512 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004407/1.27, allocations: 454.5 kB / 0.937 GB, free: 5.188 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001756/1.27, allocations: 146.5 kB / 0.9372 GB, free: 5.148 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 3.777e-05/1.27, allocations: 308.5 kB / 0.9375 GB, free: 4.848 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001376/1.271, allocations: 1.104 MB / 0.9385 GB, free: 4.727 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001545/1.273, allocations: 1.503 MB / 0.94 GB, free: 4.215 MB / 0.67 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (bou.p = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.008839/1.282, allocations: 6.971 MB / 0.9468 GB, free: 1.906 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.394e-06/1.282, allocations: 0 / 0.9468 GB, free: 1.906 MB / 0.67 GB Notification: Performance of matching and sorting (n=203) (initialization): time 0.004597/1.286, allocations: 3.376 MB / 0.9501 GB, free: 1.027 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002617/1.287, allocations: 0.6535 MB / 0.9508 GB, free: 304 kB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.352e-05/1.287, allocations: 6.25 kB / 0.9508 GB, free: 304 kB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001945/1.287, allocations: 88.52 kB / 0.9508 GB, free: 272 kB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001005/1.288, allocations: 278.4 kB / 0.9511 GB, free: 236 kB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002365/1.29, allocations: 3.022 MB / 0.9541 GB, free: 13.58 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002974/1.293, allocations: 191.1 kB / 0.9542 GB, free: 13.52 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002386/1.293, allocations: 71.02 kB / 0.9543 GB, free: 13.51 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 8.025e-06/1.293, allocations: 2.969 kB / 0.9543 GB, free: 13.51 MB / 0.6856 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004118/1.298, allocations: 3.447 MB / 0.9577 GB, free: 12.8 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.068e-05/1.298, allocations: 5.719 kB / 0.9577 GB, free: 12.8 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001578/1.298, allocations: 84.33 kB / 0.9578 GB, free: 12.77 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009893/1.299, allocations: 277.3 kB / 0.958 GB, free: 12.73 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002346/1.301, allocations: 3.026 MB / 0.961 GB, free: 10.09 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003129/1.304, allocations: 188.5 kB / 0.9612 GB, free: 10.02 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003369/1.305, allocations: 76.91 kB / 0.9612 GB, free: 10.02 MB / 0.6856 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 28 * Number of states: 0 () * Number of discrete variables: 8 (beaCooHea.conHea.mod.airFlo_mod.i,beaCooHea.conHea.mod.watFlo_mod.i,beaCooHea.conHea.mod.temDif_mod.i,beaCooHea.conCoo.mod.airFlo_mod.i,beaCooHea.conCoo.mod.watFlo_mod.i,beaCooHea.conCoo.mod.temDif_mod.i,conCoo.I.trigger_internal,conHea.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (171): * Single equations (assignments): 157 * Array equations: 0 * Algorithm blocks: 12 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * 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): 2 systems {(1,2), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002449/1.307, allocations: 1.119 MB / 0.9623 GB, free: 9.254 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009982/1.308, allocations: 326.5 kB / 0.9626 GB, free: 9.082 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004082/1.312, allocations: 2.522 MB / 0.9651 GB, free: 6.527 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.881e-05/1.312, allocations: 16 kB / 0.9651 GB, free: 6.512 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.158e-06/1.312, allocations: 0 / 0.9651 GB, free: 6.512 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002808/1.315, allocations: 2.248 MB / 0.9673 GB, free: 4.18 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01182/1.327, allocations: 5.925 MB / 0.9731 GB, free: 14.19 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.763e-05/1.327, allocations: 7.984 kB / 0.9731 GB, free: 14.18 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001104/1.328, allocations: 253.8 kB / 0.9734 GB, free: 13.95 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.233e-05/1.328, allocations: 8 kB / 0.9734 GB, free: 13.94 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001378/1.328, allocations: 44 kB / 0.9734 GB, free: 13.89 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.683e-05/1.328, allocations: 14.52 kB / 0.9734 GB, free: 13.88 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.528e-06/1.328, allocations: 14.47 kB / 0.9734 GB, free: 13.87 MB / 0.7012 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006072/1.334, allocations: 4.017 MB / 0.9774 GB, free: 9.75 MB / 0.7012 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002413/1.337, allocations: 0.7 MB / 0.978 GB, free: 9.027 MB / 0.7012 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001263/1.338, allocations: 40 kB / 0.9781 GB, free: 8.988 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002821/1.341, allocations: 153.6 kB / 0.9782 GB, free: 8.84 MB / 0.7012 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004074/1.341, allocations: 161.9 kB / 0.9784 GB, free: 8.688 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002113/1.342, allocations: 59.97 kB / 0.9784 GB, free: 8.629 MB / 0.7012 GB Notification: Performance of sorting global known variables: time 0.005725/1.347, allocations: 2.385 MB / 0.9808 GB, free: 6.258 MB / 0.7012 GB Notification: Performance of sort global known variables: time 1.663e-06/1.347, allocations: 0 / 0.9808 GB, free: 6.258 MB / 0.7012 GB Notification: Performance of remove unused functions: time 0.006382/1.354, allocations: 1.252 MB / 0.982 GB, free: 5.008 MB / 0.7012 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * Number of states: 6 (conHea.I.y,vol.dynBal.U,vol.dynBal.mXi[1],conCoo.I.y,beaCooHea.conCoo.hex.vol.dynBal.U,beaCooHea.conHea.hex.vol.dynBal.U) * Number of discrete variables: 6 (beaCooHea.conCoo.mod.temDif_mod.i,beaCooHea.conCoo.mod.watFlo_mod.i,beaCooHea.conCoo.mod.airFlo_mod.i,beaCooHea.conHea.mod.temDif_mod.i,beaCooHea.conHea.mod.watFlo_mod.i,beaCooHea.conHea.mod.airFlo_mod.i) * Number of discrete states: 6 (beaCooHea.conHea.mod.airFlo_mod.i,beaCooHea.conHea.mod.watFlo_mod.i,beaCooHea.conHea.mod.temDif_mod.i,beaCooHea.conCoo.mod.airFlo_mod.i,beaCooHea.conCoo.mod.watFlo_mod.i,beaCooHea.conCoo.mod.temDif_mod.i) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (129): * Single equations (assignments): 119 * Array equations: 0 * Algorithm blocks: 6 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001512/1.355, allocations: 0.5727 MB / 0.9825 GB, free: 4.496 MB / 0.7012 GB Notification: Performance of simCode: created initialization part: time 0.00741/1.363, allocations: 6.132 MB / 0.9885 GB, free: 14.1 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 1.426e-05/1.363, allocations: 4.5 kB / 0.9885 GB, free: 14.1 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.002404/1.365, allocations: 1.899 MB / 0.9904 GB, free: 12.16 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01242/1.378, allocations: 1.629 MB / 0.992 GB, free: 10.58 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01289/1.391, allocations: 7.586 MB / 0.9994 GB, free: 2.93 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001873/1.392, allocations: 2.083 MB / 1.001 GB, free: 0.8164 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001051/1.394, allocations: 223.4 kB / 1.002 GB, free: 0.5977 MB / 0.7169 GB Notification: Performance of SimCode: time 9.21e-07/1.394, allocations: 4 kB / 1.002 GB, free: 0.5938 MB / 0.7169 GB Notification: Performance of Templates: time 0.1007/1.494, allocations: 73.15 MB / 1.073 GB, free: 7.996 MB / 0.795 GB make -j1 -f IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.makefile (rm -f IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.sim & ./IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating.pipe 2>&1)