Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.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/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating") translateModel(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007186/0.0007186, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.003884/0.003885, allocations: 170 kB / 16.26 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.128/1.128, allocations: 205.4 MB / 222.4 MB, free: 5.566 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.316/1.316, allocations: 252 MB / 0.5105 GB, free: 4.641 MB / 414.1 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: Performance of FrontEnd - loaded program: time 0.0004461/0.0004462, allocations: 12 kB / 0.6249 GB, free: 0.7344 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3544/0.3549, allocations: 106.3 MB / 0.7287 GB, free: 11.3 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating): time 0.08638/0.4413, allocations: 112.9 MB / 0.839 GB, free: 10.02 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.02923/0.4706, allocations: 26.24 MB / 0.8646 GB, free: 15.73 MB / 0.6856 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003347/0.474, allocations: 115.1 kB / 0.8647 GB, free: 15.62 MB / 0.6856 GB Notification: Performance of NFTyping.typeComponents: time 0.00293/0.4769, allocations: 1.037 MB / 0.8657 GB, free: 14.57 MB / 0.6856 GB Notification: Performance of NFTyping.typeBindings: time 0.007883/0.4848, allocations: 3.303 MB / 0.869 GB, free: 11.26 MB / 0.6856 GB Notification: Performance of NFTyping.typeClassSections: time 0.005844/0.4907, allocations: 2.938 MB / 0.8718 GB, free: 8.352 MB / 0.6856 GB Notification: Performance of NFFlatten.flatten: time 0.009091/0.4998, allocations: 9.381 MB / 0.881 GB, free: 14.95 MB / 0.7012 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002952/0.5028, allocations: 2.283 MB / 0.8832 GB, free: 12.6 MB / 0.7012 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004347/0.5071, allocations: 2.558 MB / 0.8857 GB, free: 10.03 MB / 0.7012 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002289/0.5094, allocations: 2.045 MB / 0.8877 GB, free: 7.977 MB / 0.7012 GB Notification: Performance of NFPackage.collectConstants: time 0.0002294/0.5097, allocations: 100 kB / 0.8878 GB, free: 7.879 MB / 0.7012 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002537/0.5122, allocations: 1.376 MB / 0.8891 GB, free: 6.5 MB / 0.7012 GB Notification: Performance of NFScalarize.scalarize: time 0.0003968/0.5126, allocations: 493.5 kB / 0.8896 GB, free: 6.016 MB / 0.7012 GB Notification: Performance of NFVerifyModel.verify: time 0.001226/0.5139, allocations: 1.435 MB / 0.891 GB, free: 4.566 MB / 0.7012 GB Notification: Performance of NFConvertDAE.convert: time 0.004013/0.5179, allocations: 4.828 MB / 0.8957 GB, free: 15.72 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 4.518e-06/0.5179, allocations: 7.938 kB / 0.8957 GB, free: 15.71 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.162e-06/0.5179, allocations: 3.938 kB / 0.8957 GB, free: 15.71 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 4.386e-05/0.5179, allocations: 0 / 0.8957 GB, free: 15.71 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.004259/0.5222, allocations: 2.823 MB / 0.8985 GB, free: 12.82 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.316e-05/0.5223, allocations: 12.03 kB / 0.8985 GB, free: 12.81 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004859/0.5271, allocations: 1.097 MB / 0.8996 GB, free: 11.71 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003046/0.5302, allocations: 2.458 MB / 0.902 GB, free: 9.18 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.556e-05/0.5303, allocations: 151.6 kB / 0.9021 GB, free: 9.031 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002575/0.5305, allocations: 192 kB / 0.9023 GB, free: 8.844 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004359/0.5349, allocations: 2.523 MB / 0.9048 GB, free: 6.23 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.305e-05/0.535, allocations: 0 / 0.9048 GB, free: 6.23 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001673/0.5351, allocations: 79.98 kB / 0.9049 GB, free: 6.152 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.012e-05/0.5352, allocations: 48 kB / 0.9049 GB, free: 6.105 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005139/0.5403, allocations: 2.383 MB / 0.9072 GB, free: 3.719 MB / 0.7169 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 0.2935/0.8338, allocations: 12.1 MB / 0.919 GB, free: 167.8 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007848/0.8417, allocations: 2.344 MB / 0.9213 GB, free: 167.3 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002161/0.8439, allocations: 0.9366 MB / 0.9222 GB, free: 167 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009073/0.8448, allocations: 1.377 MB / 0.9236 GB, free: 165.5 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.335e-05/0.8448, allocations: 52.91 kB / 0.9236 GB, free: 165.4 MB / 0.7169 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001335/0.8462, allocations: 231.4 kB / 0.9239 GB, free: 165.4 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=105): time 4.058e-06/0.8462, allocations: 0 / 0.9239 GB, free: 165.4 MB / 0.7169 GB Notification: Performance of matching and sorting (n=111): time 0.02963/0.8758, allocations: 9.009 MB / 0.9327 GB, free: 161.9 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.424e-05/0.8759, allocations: 171.1 kB / 0.9328 GB, free: 161.7 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002208/0.8781, allocations: 2.076 MB / 0.9349 GB, free: 160.6 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0001072/0.8782, allocations: 57.64 kB / 0.9349 GB, free: 160.5 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005935/0.8788, allocations: 1.197 MB / 0.9361 GB, free: 159.5 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002076/0.8791, allocations: 382.8 kB / 0.9364 GB, free: 159.2 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001516/0.8792, allocations: 126.9 kB / 0.9366 GB, free: 159.1 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 3.059e-05/0.8793, allocations: 305.1 kB / 0.9369 GB, free: 158.8 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002073/0.8813, allocations: 0.9115 MB / 0.9377 GB, free: 158.3 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002162/0.8835, allocations: 1.319 MB / 0.939 GB, free: 157.4 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003872/0.8874, allocations: 2.059 MB / 0.941 GB, free: 156.2 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.729e-06/0.8874, allocations: 0 / 0.941 GB, free: 156.2 MB / 0.7169 GB Notification: Performance of matching and sorting (n=182) (initialization): time 0.006793/0.8942, allocations: 3.046 MB / 0.944 GB, free: 153.1 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001099/0.8943, allocations: 382 kB / 0.9444 GB, free: 152.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.151e-05/0.8943, allocations: 8 kB / 0.9444 GB, free: 152.6 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005466/0.8998, allocations: 1.578 MB / 0.9459 GB, free: 151 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001249/0.9011, allocations: 329.6 kB / 0.9462 GB, free: 150.7 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01037/0.9115, allocations: 6.091 MB / 0.9522 GB, free: 144.5 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002646/0.9141, allocations: 375.1 kB / 0.9525 GB, free: 144.1 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001209/0.9143, allocations: 75.95 kB / 0.9526 GB, free: 144 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 6.051e-06/0.9143, allocations: 7.938 kB / 0.9526 GB, free: 144 MB / 0.7169 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004793/0.9191, allocations: 2.37 MB / 0.9549 GB, free: 141.7 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.628e-06/0.9191, allocations: 8 kB / 0.955 GB, free: 141.6 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002245/0.9213, allocations: 0.6921 MB / 0.9556 GB, free: 141 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001408/0.9228, allocations: 391.5 kB / 0.956 GB, free: 140.6 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01021/0.933, allocations: 6.789 MB / 0.9626 GB, free: 133.5 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002589/0.9356, allocations: 323.5 kB / 0.9629 GB, free: 133.2 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000121/0.9357, allocations: 75.95 kB / 0.963 GB, free: 133.1 MB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * 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 initialization (127): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 0 * 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 {(2,16), (3,36)} Notification: Performance of prepare postOptimizeDAE: time 0.0009522/0.9367, allocations: 0.6106 MB / 0.9636 GB, free: 132.5 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002685/0.937, allocations: 237 kB / 0.9638 GB, free: 132.3 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005027/0.942, allocations: 2.518 MB / 0.9663 GB, free: 129.8 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.4e-05/0.942, allocations: 15.98 kB / 0.9663 GB, free: 129.8 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.805e-06/0.942, allocations: 0 / 0.9663 GB, free: 129.8 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004159/0.9462, allocations: 2.341 MB / 0.9686 GB, free: 127.3 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008804/0.955, allocations: 5.13 MB / 0.9736 GB, free: 122.2 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.991e-06/0.955, allocations: 7.969 kB / 0.9736 GB, free: 122.2 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001073/0.9561, allocations: 259.8 kB / 0.9739 GB, free: 121.9 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002521/0.9586, allocations: 0.7903 MB / 0.9746 GB, free: 121.1 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.574e-05/0.9587, allocations: 35.97 kB / 0.9747 GB, free: 121.1 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00189/0.9606, allocations: 1.483 MB / 0.9761 GB, free: 119.6 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.984e-06/0.9606, allocations: 0 / 0.9761 GB, free: 119.6 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006589/0.9672, allocations: 3.543 MB / 0.9796 GB, free: 116 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006636/0.9679, allocations: 0.5212 MB / 0.9801 GB, free: 115.4 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002255/0.9681, allocations: 31.98 kB / 0.9801 GB, free: 115.4 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001806/0.9699, allocations: 299.6 kB / 0.9804 GB, free: 115.1 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001067/0.9701, allocations: 76.89 kB / 0.9805 GB, free: 115.1 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.585e-05/0.9701, allocations: 43.97 kB / 0.9805 GB, free: 115 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001558/0.9717, allocations: 1.419 MB / 0.9819 GB, free: 113.6 MB / 0.7169 GB Notification: Performance of sort global known variables: time 2.2e-07/0.9717, allocations: 4 kB / 0.9819 GB, free: 113.6 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.00267/0.9744, allocations: 1.147 MB / 0.983 GB, free: 112.5 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 2 (hex.valCoo.vol.dynBal.U,hex.valHea.vol.dynBal.U) * 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 (86): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 7 * 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 {(3,37)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007315/0.9751, allocations: 0.5368 MB / 0.9835 GB, free: 112 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.007028/0.9822, allocations: 3.831 MB / 0.9873 GB, free: 108.1 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 3.546e-06/0.9822, allocations: 11.88 kB / 0.9873 GB, free: 108.1 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.001984/0.9842, allocations: 0.9971 MB / 0.9883 GB, free: 107.1 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00453/0.9887, allocations: 1.155 MB / 0.9894 GB, free: 106 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008851/0.9976, allocations: 5.933 MB / 0.9952 GB, free: 99.99 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007188/0.9983, allocations: 1.637 MB / 0.9968 GB, free: 98.32 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.001625/0.9999, allocations: 476.5 kB / 0.9972 GB, free: 97.87 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003791/1, allocations: 175.4 kB / 0.9974 GB, free: 97.7 MB / 0.7169 GB Notification: Performance of SimCode: time 7.11e-07/1, allocations: 0 / 0.9974 GB, free: 97.7 MB / 0.7169 GB Notification: Performance of Templates: time 0.06052/1.061, allocations: 56.6 MB / 1.053 GB, free: 41.78 MB / 0.7169 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.makefile Environment - environmentSimulation: (rm -f Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.sim & ./Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Plants.Validation.LakeWaterHeatExchanger_T_Heating.pipe 2>&1) Environment - environmentSimulation: