Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.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.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow") translateModel(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001093/0.001093, 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 0.001172/0.001172, allocations: 195.5 kB / 16.14 MB, free: 6.656 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.479/1.479, allocations: 205.1 MB / 222 MB, free: 4.758 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 1.556/1.556, allocations: 251.7 MB / 0.5088 GB, free: 3.395 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 0.001491/0.001491, allocations: 63.91 kB / 0.6216 GB, free: 2.016 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6786/0.6801, allocations: 104.7 MB / 0.7238 GB, free: 13.17 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow): time 0.7844/1.465, allocations: 212.4 MB / 0.9312 GB, free: 1.73 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01369/1.478, allocations: 7.165 MB / 0.9382 GB, free: 1.574 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002771/1.481, allocations: 41.84 kB / 0.9382 GB, free: 1.574 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002855/1.484, allocations: 0.6563 MB / 0.9389 GB, free: 1.559 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.007694/1.492, allocations: 2.48 MB / 0.9413 GB, free: 1.434 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.003787/1.496, allocations: 1.066 MB / 0.9423 GB, free: 1.383 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.005899/1.501, allocations: 3.733 MB / 0.946 GB, free: 1.375 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002069/1.504, allocations: 0.9169 MB / 0.9469 GB, free: 1.242 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00515/1.509, allocations: 1.644 MB / 0.9485 GB, free: 1.215 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003248/1.512, allocations: 1.004 MB / 0.9495 GB, free: 1.207 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.0005251/1.513, allocations: 58.88 kB / 0.9495 GB, free: 1.207 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006855/1.519, allocations: 2.815 MB / 0.9523 GB, free: 1.18 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0008407/1.52, allocations: 369 kB / 0.9526 GB, free: 1.176 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.002179/1.522, allocations: 0.6252 MB / 0.9532 GB, free: 1.16 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.005928/1.528, allocations: 2.563 MB / 0.9557 GB, free: 0.8672 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 7.814e-06/1.528, allocations: 2.906 kB / 0.9557 GB, free: 0.8672 MB / 0.7169 GB Notification: Performance of FrontEnd: time 2.575e-06/1.528, allocations: 0 / 0.9557 GB, free: 0.8672 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 8.158e-05/1.529, allocations: 0 / 0.9557 GB, free: 0.8672 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: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.006044/1.535, allocations: 1.849 MB / 0.9575 GB, free: 15.93 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.494e-05/1.535, allocations: 10.75 kB / 0.9575 GB, free: 15.93 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003443/1.538, allocations: 0.538 MB / 0.9581 GB, free: 15.84 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002254/1.54, allocations: 0.9581 MB / 0.959 GB, free: 15.5 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006182/1.541, allocations: 174.9 kB / 0.9592 GB, free: 15.49 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001635/1.541, allocations: 86.77 kB / 0.9593 GB, free: 15.49 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002767/1.544, allocations: 1.232 MB / 0.9605 GB, free: 15.42 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.079e-05/1.544, allocations: 0 / 0.9605 GB, free: 15.42 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000108/1.544, allocations: 34.25 kB / 0.9605 GB, free: 15.41 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.982e-05/1.544, allocations: 49.02 kB / 0.9605 GB, free: 15.41 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003535/1.548, allocations: 1.55 MB / 0.9621 GB, free: 15.38 MB / 0.7325 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 0.007407/1.555, allocations: 4.053 MB / 0.966 GB, free: 13.76 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002457/1.558, allocations: 0.9986 MB / 0.967 GB, free: 13.7 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00139/1.559, allocations: 0.6592 MB / 0.9676 GB, free: 13.68 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001118/1.56, allocations: 0.6129 MB / 0.9682 GB, free: 13.11 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.001e-05/1.56, allocations: 44.22 kB / 0.9683 GB, free: 13.07 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=76): time 2.836e-06/1.56, allocations: 0 / 0.9683 GB, free: 13.07 MB / 0.7325 GB Notification: Performance of matching and sorting (n=76): time 0.004842/1.565, allocations: 1.814 MB / 0.97 GB, free: 12.93 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.405e-05/1.565, allocations: 63.66 kB / 0.9701 GB, free: 12.86 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001295/1.567, allocations: 0.8199 MB / 0.9709 GB, free: 12.71 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0001596/1.567, allocations: 40.11 kB / 0.9709 GB, free: 12.68 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004217/1.567, allocations: 442.6 kB / 0.9714 GB, free: 12.51 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002681/1.567, allocations: 265.2 kB / 0.9716 GB, free: 12.34 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003579/1.568, allocations: 153.2 kB / 0.9718 GB, free: 12.32 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001231/1.568, allocations: 338.8 kB / 0.9721 GB, free: 12.01 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00134/1.569, allocations: 0.5417 MB / 0.9726 GB, free: 11.99 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001468/1.571, allocations: 0.6627 MB / 0.9733 GB, free: 11.88 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002712/1.573, allocations: 1.147 MB / 0.9744 GB, free: 11.77 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.681e-06/1.573, allocations: 6.406 kB / 0.9744 GB, free: 11.76 MB / 0.7325 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.003518/1.577, allocations: 1.367 MB / 0.9757 GB, free: 11.61 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 6.673e-05/1.577, allocations: 36.22 kB / 0.9758 GB, free: 11.58 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.143e-05/1.577, allocations: 0 / 0.9758 GB, free: 11.58 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.534e-05/1.577, allocations: 5.906 kB / 0.9758 GB, free: 11.58 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001596/1.579, allocations: 263.2 kB / 0.976 GB, free: 11.57 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007695/1.58, allocations: 1.189 MB / 0.9772 GB, free: 10.4 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001572/1.581, allocations: 180.3 kB / 0.9774 GB, free: 10.35 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001036/1.581, allocations: 34.11 kB / 0.9774 GB, free: 10.35 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001839/1.583, allocations: 0.7661 MB / 0.9781 GB, free: 10.26 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001443/1.585, allocations: 0.6568 MB / 0.9788 GB, free: 10.15 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002727/1.587, allocations: 1.142 MB / 0.9799 GB, free: 10.05 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.38e-06/1.587, allocations: 3.984 kB / 0.9799 GB, free: 10.04 MB / 0.7325 GB Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.003909/1.591, allocations: 1.352 MB / 0.9812 GB, free: 9.895 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 5.835e-05/1.591, allocations: 40.83 kB / 0.9813 GB, free: 9.859 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.286e-06/1.591, allocations: 2.375 kB / 0.9813 GB, free: 9.859 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.049e-05/1.591, allocations: 2.688 kB / 0.9813 GB, free: 9.859 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001343/1.593, allocations: 235.1 kB / 0.9815 GB, free: 9.852 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.092e-05/1.593, allocations: 5.5 kB / 0.9815 GB, free: 9.852 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001551/1.594, allocations: 167.7 kB / 0.9816 GB, free: 9.812 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.733e-05/1.594, allocations: 34.92 kB / 0.9817 GB, free: 9.812 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 2 (hex.i2_w,hex.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (86): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * 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: Performance of prepare postOptimizeDAE: time 0.0003899/1.595, allocations: 224.6 kB / 0.9819 GB, free: 9.633 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002379/1.595, allocations: 106.7 kB / 0.982 GB, free: 9.578 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003515/1.599, allocations: 1.367 MB / 0.9833 GB, free: 9.277 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.107e-05/1.599, allocations: 11.53 kB / 0.9833 GB, free: 9.273 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.416e-06/1.599, allocations: 6.406 kB / 0.9833 GB, free: 9.27 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.009e-05/1.599, allocations: 3.984 kB / 0.9834 GB, free: 9.266 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00588/1.604, allocations: 2.853 MB / 0.9861 GB, free: 8.156 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.584e-06/1.605, allocations: 2.969 kB / 0.9861 GB, free: 8.156 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001222/1.606, allocations: 242.9 kB / 0.9864 GB, free: 8.086 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.329e-05/1.606, allocations: 6.531 kB / 0.9864 GB, free: 8.086 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.577e-05/1.606, allocations: 22.64 kB / 0.9864 GB, free: 8.074 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006874/1.607, allocations: 1.2 MB / 0.9876 GB, free: 6.867 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.559e-06/1.607, allocations: 5.781 kB / 0.9876 GB, free: 6.867 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003419/1.61, allocations: 1.46 MB / 0.989 GB, free: 6.004 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008723/1.611, allocations: 312.8 kB / 0.9893 GB, free: 5.742 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001561/1.611, allocations: 16 kB / 0.9893 GB, free: 5.734 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001344/1.612, allocations: 156.2 kB / 0.9895 GB, free: 5.66 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001705/1.613, allocations: 57.23 kB / 0.9895 GB, free: 5.633 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.367e-05/1.613, allocations: 32.69 kB / 0.9896 GB, free: 5.621 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0009716/1.614, allocations: 0.5721 MB / 0.9901 GB, free: 5.281 MB / 0.7325 GB Notification: Performance of sort global known variables: time 6.41e-07/1.614, allocations: 0 / 0.9901 GB, free: 5.281 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.001799/1.615, allocations: 0.5381 MB / 0.9906 GB, free: 5.176 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 simulation (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * 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: Performance of Backend phase and start with SimCode phase: time 0.0006404/1.616, allocations: 280.2 kB / 0.9909 GB, free: 5.012 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.005445/1.622, allocations: 2.035 MB / 0.9929 GB, free: 4.043 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 5.761e-06/1.622, allocations: 4.062 kB / 0.9929 GB, free: 4.039 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001668/1.623, allocations: 0.6717 MB / 0.9935 GB, free: 3.754 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002682/1.626, allocations: 0.5071 MB / 0.994 GB, free: 3.492 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004535/1.63, allocations: 2.492 MB / 0.9965 GB, free: 1.27 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006785/1.631, allocations: 1.087 MB / 0.9975 GB, free: 160 kB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.001786/1.633, allocations: 399.5 kB / 0.9979 GB, free: 15.76 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003442/1.633, allocations: 91.39 kB / 0.998 GB, free: 15.67 MB / 0.7481 GB Notification: Performance of SimCode: time 1.323e-06/1.633, allocations: 0 / 0.998 GB, free: 15.67 MB / 0.7481 GB Notification: Performance of Templates: time 0.03369/1.667, allocations: 20.12 MB / 1.018 GB, free: 11.91 MB / 0.7637 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.MassExchangers.Validation.ConstantEffectivenessZeroFlow.pipe 2>&1)