Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.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/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir") translateModel(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00122/0.00122, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001486/0.001486, allocations: 197.5 kB / 16.14 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.449/1.449, allocations: 222.9 MB / 239.8 MB, free: 4.516 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.877/2.877, allocations: 472.6 MB / 0.7447 GB, free: 4.93 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001485/0.001485, allocations: 62 kB / 0.9113 GB, free: 33.6 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3837/0.3852, allocations: 159.9 MB / 1.068 GB, free: 10.88 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir): time 0.2254/0.6107, allocations: 180.9 MB / 1.244 GB, free: 5.336 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.7291/1.34, allocations: 6.743 MB / 1.251 GB, free: 5.582 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001182/1.341, allocations: 26.69 kB / 1.251 GB, free: 5.582 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.001424/1.342, allocations: 370.1 kB / 1.251 GB, free: 5.582 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00443/1.347, allocations: 1.325 MB / 1.252 GB, free: 5.543 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002412/1.349, allocations: 0.6897 MB / 1.253 GB, free: 5.523 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.007301/1.357, allocations: 5.49 MB / 1.258 GB, free: 5.52 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002213/1.359, allocations: 1.287 MB / 1.26 GB, free: 5.316 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003475/1.362, allocations: 1.281 MB / 1.261 GB, free: 5.305 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003495/1.366, allocations: 1.231 MB / 1.262 GB, free: 5.305 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0002425/1.366, allocations: 66.31 kB / 1.262 GB, free: 5.305 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004318/1.371, allocations: 1.649 MB / 1.264 GB, free: 5.285 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.0008718/1.371, allocations: 0.497 MB / 1.264 GB, free: 5.285 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.001631/1.373, allocations: 0.7553 MB / 1.265 GB, free: 5.285 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.005286/1.378, allocations: 2.749 MB / 1.268 GB, free: 5.145 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 6.522e-06/1.378, allocations: 0 / 1.268 GB, free: 5.145 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.202e-06/1.378, allocations: 0 / 1.268 GB, free: 5.145 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 7.256e-05/1.378, allocations: 0 / 1.268 GB, free: 5.145 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 247 * Number of variables: 247 Notification: Performance of Generate backend data structure: time 0.004975/1.383, allocations: 1.92 MB / 1.27 GB, free: 20.23 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 5.181e-05/1.384, allocations: 9.469 kB / 1.27 GB, free: 20.23 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003665/1.387, allocations: 0.4908 MB / 1.27 GB, free: 20.14 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002759/1.39, allocations: 1.207 MB / 1.271 GB, free: 19.78 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001094/1.39, allocations: 75.7 kB / 1.271 GB, free: 19.77 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002933/1.39, allocations: 107.4 kB / 1.271 GB, free: 19.77 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003068/1.393, allocations: 1.344 MB / 1.273 GB, free: 19.71 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.127e-05/1.394, allocations: 4.062 kB / 1.273 GB, free: 19.71 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000125/1.394, allocations: 43.11 kB / 1.273 GB, free: 19.71 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.358e-05/1.394, allocations: 39.03 kB / 1.273 GB, free: 19.71 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002312/1.396, allocations: 1.288 MB / 1.274 GB, free: 19.7 MB / 1.014 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 0.008018/1.404, allocations: 4.948 MB / 1.279 GB, free: 17.5 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001529/1.406, allocations: 1.01 MB / 1.28 GB, free: 17.46 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007971/1.406, allocations: 0.5788 MB / 1.28 GB, free: 17.45 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000361/1.407, allocations: 198.3 kB / 1.281 GB, free: 17.26 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.8e-05/1.407, allocations: 43.66 kB / 1.281 GB, free: 17.22 MB / 1.014 GB Notification: Performance of pre-optimization done (n=78): time 3.437e-06/1.407, allocations: 4 kB / 1.281 GB, free: 17.22 MB / 1.014 GB Notification: Performance of matching and sorting (n=81): time 0.006483/1.413, allocations: 3.014 MB / 1.284 GB, free: 16.69 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.533e-05/1.413, allocations: 59.34 kB / 1.284 GB, free: 16.63 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001579/1.415, allocations: 0.9872 MB / 1.285 GB, free: 16.48 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 0.0001077/1.415, allocations: 42.11 kB / 1.285 GB, free: 16.45 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005174/1.416, allocations: 0.5373 MB / 1.285 GB, free: 16.23 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003007/1.416, allocations: 292.5 kB / 1.286 GB, free: 16.05 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002721/1.416, allocations: 156.7 kB / 1.286 GB, free: 16.03 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.000149/1.416, allocations: 346.7 kB / 1.286 GB, free: 15.72 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006813/1.417, allocations: 454.4 kB / 1.286 GB, free: 15.71 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008093/1.418, allocations: 0.5934 MB / 1.287 GB, free: 15.58 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001453/1.419, allocations: 1.084 MB / 1.288 GB, free: 15.47 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.535e-06/1.419, allocations: 0 / 1.288 GB, free: 15.47 MB / 1.014 GB Notification: Performance of matching and sorting (n=97) (initialization): time 0.002062/1.421, allocations: 1.263 MB / 1.289 GB, free: 15.36 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.41e-05/1.422, allocations: 7.5 kB / 1.289 GB, free: 15.36 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.129e-05/1.422, allocations: 3.844 kB / 1.289 GB, free: 15.36 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002701/1.422, allocations: 68.47 kB / 1.289 GB, free: 15.36 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001089/1.423, allocations: 213.3 kB / 1.29 GB, free: 15.35 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002557/1.425, allocations: 2.989 MB / 1.293 GB, free: 12.84 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001728/1.427, allocations: 154 kB / 1.293 GB, free: 12.82 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000113/1.427, allocations: 29.09 kB / 1.293 GB, free: 12.82 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001869/1.429, allocations: 0.9031 MB / 1.294 GB, free: 12.73 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0009158/1.43, allocations: 0.5911 MB / 1.294 GB, free: 12.59 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001594/1.432, allocations: 1.078 MB / 1.295 GB, free: 12.47 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.352e-06/1.432, allocations: 1.375 kB / 1.295 GB, free: 12.47 MB / 1.014 GB Notification: Performance of matching and sorting (n=97) (initialization_lambda0): time 0.002374/1.434, allocations: 1.259 MB / 1.296 GB, free: 12.35 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 1.571e-05/1.434, allocations: 6.344 kB / 1.296 GB, free: 12.35 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.146e-06/1.434, allocations: 2.75 kB / 1.296 GB, free: 12.35 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002183/1.434, allocations: 72.92 kB / 1.297 GB, free: 12.34 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007529/1.435, allocations: 172.2 kB / 1.297 GB, free: 12.34 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002213/1.437, allocations: 1.823 MB / 1.298 GB, free: 11 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001614/1.439, allocations: 145.1 kB / 1.299 GB, free: 10.98 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.772e-05/1.439, allocations: 29.44 kB / 1.299 GB, free: 10.98 MB / 1.014 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (92): * Single equations (assignments): 89 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003553/1.439, allocations: 235.5 kB / 1.299 GB, free: 10.79 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004385/1.44, allocations: 114 kB / 1.299 GB, free: 10.73 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002285/1.442, allocations: 1.203 MB / 1.3 GB, free: 10.65 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.235e-05/1.442, allocations: 7.625 kB / 1.3 GB, free: 10.65 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.137e-05/1.442, allocations: 0 / 1.3 GB, free: 10.65 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001768/1.444, allocations: 1.255 MB / 1.301 GB, free: 10.28 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00561/1.45, allocations: 2.814 MB / 1.304 GB, free: 9.891 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.845e-06/1.45, allocations: 6.875 kB / 1.304 GB, free: 9.887 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001006/1.451, allocations: 233.7 kB / 1.304 GB, free: 9.879 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001977/1.451, allocations: 78.09 kB / 1.304 GB, free: 9.867 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.649e-05/1.451, allocations: 32.34 kB / 1.304 GB, free: 9.863 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0022/1.453, allocations: 2.979 MB / 1.307 GB, free: 7.355 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.019e-06/1.453, allocations: 2.625 kB / 1.307 GB, free: 7.355 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002449/1.456, allocations: 1.854 MB / 1.309 GB, free: 7.055 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008571/1.457, allocations: 322.2 kB / 1.309 GB, free: 6.906 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003125/1.457, allocations: 22.56 kB / 1.309 GB, free: 6.906 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001309/1.458, allocations: 128 kB / 1.31 GB, free: 6.879 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000127/1.458, allocations: 54.66 kB / 1.31 GB, free: 6.879 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.789e-05/1.458, allocations: 32.72 kB / 1.31 GB, free: 6.879 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.001129/1.46, allocations: 0.6959 MB / 1.31 GB, free: 6.77 MB / 1.014 GB Notification: Performance of sort global known variables: time 2.31e-07/1.46, allocations: 0 / 1.31 GB, free: 6.77 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.002868/1.462, allocations: 0.6517 MB / 1.311 GB, free: 6.77 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 7 (vol[1].dynBal.medium.Xi[1],vol[1].dynBal.U,vol[2].dynBal.medium.Xi[1],vol[2].dynBal.U,vol[3].dynBal.medium.Xi[1],vol[3].dynBal.U,vol[3].dynBal.m) * 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 (76): * Single equations (assignments): 73 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,5,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006705/1.463, allocations: 232.2 kB / 1.311 GB, free: 6.664 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.003185/1.466, allocations: 1.914 MB / 1.313 GB, free: 6.41 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 6.773e-06/1.466, allocations: 2.938 kB / 1.313 GB, free: 6.41 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.000996/1.467, allocations: 0.6748 MB / 1.314 GB, free: 6.297 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004116/1.471, allocations: 0.8022 MB / 1.315 GB, free: 6.223 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005842/1.477, allocations: 3.587 MB / 1.318 GB, free: 4.551 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001312/1.479, allocations: 1.419 MB / 1.319 GB, free: 3.824 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 0.002239/1.481, allocations: 0.6953 MB / 1.32 GB, free: 3.75 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003621/1.481, allocations: 89.97 kB / 1.32 GB, free: 3.742 MB / 1.014 GB Notification: Performance of SimCode: time 9.12e-07/1.481, allocations: 4 kB / 1.32 GB, free: 3.738 MB / 1.014 GB Notification: Performance of Templates: time 0.04848/1.53, allocations: 27.01 MB / 1.347 GB, free: 9.641 MB / 1.029 GB make -j1 -f Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.makefile (rm -f Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe ; mkfifo Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe >> ../files/Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.sim & ./Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Fluid.MixingVolumes.BaseClasses.Validation.MixingVolumeHeatPortAir.pipe 2>&1)