Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.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.HeatExchangers.Validation.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness") translateModel(Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001122/0.001122, allocations: 107.4 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001107/0.001107, allocations: 191 kB / 16.14 MB, free: 6.703 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.373/1.373, allocations: 205.1 MB / 222 MB, free: 4.957 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 1.566/1.566, allocations: 251.7 MB / 0.5088 GB, free: 3.332 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 0.002378/0.002378, allocations: 67.89 kB / 0.6216 GB, free: 1.949 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5961/0.5985, allocations: 104.7 MB / 0.7238 GB, free: 13.31 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness): time 0.7148/1.313, allocations: 197.8 MB / 0.9169 GB, free: 2.109 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.01356/1.327, allocations: 7.714 MB / 0.9245 GB, free: 1.969 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002742/1.33, allocations: 39.97 kB / 0.9245 GB, free: 1.969 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.002534/1.332, allocations: 0.556 MB / 0.925 GB, free: 1.961 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.007411/1.34, allocations: 1.931 MB / 0.9269 GB, free: 1.871 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.004052/1.344, allocations: 1.044 MB / 0.928 GB, free: 1.836 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.005939/1.35, allocations: 3.47 MB / 0.9313 GB, free: 1.82 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00178/1.352, allocations: 0.826 MB / 0.9322 GB, free: 1.707 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003999/1.356, allocations: 1.296 MB / 0.9334 GB, free: 1.691 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00261/1.358, allocations: 0.8607 MB / 0.9343 GB, free: 1.688 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.000298/1.359, allocations: 54.5 kB / 0.9343 GB, free: 1.688 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005102/1.364, allocations: 1.983 MB / 0.9362 GB, free: 1.664 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0005816/1.364, allocations: 273.3 kB / 0.9365 GB, free: 1.664 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.001334/1.366, allocations: 0.563 MB / 0.9371 GB, free: 1.664 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.004496/1.37, allocations: 2.16 MB / 0.9392 GB, free: 1.531 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 5.761e-06/1.37, allocations: 0 / 0.9392 GB, free: 1.531 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.282e-06/1.37, allocations: 0 / 0.9392 GB, free: 1.531 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 1.8e-05/1.37, allocations: 0 / 0.9392 GB, free: 1.531 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: 177 * Number of variables: 177 Notification: Performance of Generate backend data structure: time 0.004462/1.375, allocations: 1.672 MB / 0.9408 GB, free: 16.65 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 5.269e-05/1.375, allocations: 6.844 kB / 0.9408 GB, free: 16.65 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002565/1.377, allocations: 428.8 kB / 0.9412 GB, free: 16.58 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001917/1.379, allocations: 0.9189 MB / 0.9421 GB, free: 16.23 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000583/1.38, allocations: 170.7 kB / 0.9423 GB, free: 16.22 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001291/1.38, allocations: 71.91 kB / 0.9423 GB, free: 16.22 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002559/1.383, allocations: 1.089 MB / 0.9434 GB, free: 16.12 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.96e-05/1.383, allocations: 0 / 0.9434 GB, free: 16.12 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.643e-05/1.383, allocations: 29 kB / 0.9434 GB, free: 16.12 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.179e-05/1.383, allocations: 35.47 kB / 0.9435 GB, free: 16.11 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003134/1.386, allocations: 1.193 MB / 0.9446 GB, free: 16.08 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 0.006847/1.393, allocations: 4.131 MB / 0.9487 GB, free: 14.23 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002455/1.395, allocations: 0.8626 MB / 0.9495 GB, free: 14.18 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001219/1.397, allocations: 0.5028 MB / 0.95 GB, free: 14.16 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008647/1.397, allocations: 0.6272 MB / 0.9506 GB, free: 13.5 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001681/1.399, allocations: 0.5914 MB / 0.9512 GB, free: 13.42 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=57): time 3.126e-06/1.399, allocations: 2.5 kB / 0.9512 GB, free: 13.42 MB / 0.7325 GB Notification: Performance of matching and sorting (n=57): time 0.004312/1.404, allocations: 1.409 MB / 0.9526 GB, free: 13.29 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.108e-05/1.404, allocations: 93.2 kB / 0.9527 GB, free: 13.19 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001164/1.405, allocations: 0.8339 MB / 0.9535 GB, free: 13.04 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0001182/1.405, allocations: 39.05 kB / 0.9535 GB, free: 13.01 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003537/1.405, allocations: 433 kB / 0.9539 GB, free: 12.85 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001821/1.405, allocations: 188.8 kB / 0.9541 GB, free: 12.73 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002451/1.406, allocations: 140.9 kB / 0.9542 GB, free: 12.7 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001395/1.406, allocations: 331.9 kB / 0.9546 GB, free: 12.39 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001156/1.407, allocations: 424.8 kB / 0.955 GB, free: 12.38 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001235/1.408, allocations: 0.5468 MB / 0.9555 GB, free: 12.25 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002218/1.411, allocations: 0.9061 MB / 0.9564 GB, free: 12.12 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.288e-06/1.411, allocations: 0 / 0.9564 GB, free: 12.12 MB / 0.7325 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.002864/1.413, allocations: 1.078 MB / 0.9574 GB, free: 11.98 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 5.027e-05/1.413, allocations: 37.5 kB / 0.9575 GB, free: 11.95 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.268e-06/1.413, allocations: 0 / 0.9575 GB, free: 11.95 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.616e-05/1.414, allocations: 4.75 kB / 0.9575 GB, free: 11.95 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001402/1.415, allocations: 232.1 kB / 0.9577 GB, free: 11.94 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007735/1.416, allocations: 1.191 MB / 0.9589 GB, free: 10.77 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001418/1.417, allocations: 170.6 kB / 0.959 GB, free: 10.72 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.747e-05/1.417, allocations: 30.19 kB / 0.959 GB, free: 10.72 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001578/1.419, allocations: 0.6174 MB / 0.9596 GB, free: 10.63 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00126/1.42, allocations: 0.5339 MB / 0.9602 GB, free: 10.5 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002335/1.422, allocations: 0.897 MB / 0.961 GB, free: 10.38 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.486e-06/1.422, allocations: 0 / 0.961 GB, free: 10.38 MB / 0.7325 GB Notification: Performance of matching and sorting (n=70) (initialization_lambda0): time 0.003133/1.426, allocations: 1.08 MB / 0.9621 GB, free: 10.22 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.619e-05/1.426, allocations: 32.97 kB / 0.9621 GB, free: 10.19 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.444e-06/1.426, allocations: 4 kB / 0.9621 GB, free: 10.19 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 9.989e-06/1.426, allocations: 5.25 kB / 0.9621 GB, free: 10.19 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001064/1.427, allocations: 203.9 kB / 0.9623 GB, free: 10.18 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.403e-05/1.427, allocations: 11.64 kB / 0.9623 GB, free: 10.18 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001447/1.428, allocations: 152.6 kB / 0.9625 GB, free: 10.15 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.906e-05/1.428, allocations: 29.66 kB / 0.9625 GB, free: 10.15 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 5 (trapezoid.count,$PRE.trapezoid.count,trapezoid.T_start,$PRE.trapezoid.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 66 * 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 0.0004408/1.429, allocations: 219.1 kB / 0.9627 GB, free: 9.965 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002475/1.429, allocations: 100.1 kB / 0.9628 GB, free: 9.914 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003345/1.432, allocations: 1.13 MB / 0.9639 GB, free: 9.82 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.659e-05/1.432, allocations: 5.875 kB / 0.9639 GB, free: 9.82 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.276e-05/1.432, allocations: 8.734 kB / 0.9639 GB, free: 9.816 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.588e-05/1.432, allocations: 7.078 kB / 0.9639 GB, free: 9.812 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004816/1.437, allocations: 2.312 MB / 0.9662 GB, free: 9.371 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.782e-06/1.437, allocations: 3.938 kB / 0.9662 GB, free: 9.367 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001054/1.438, allocations: 203.5 kB / 0.9664 GB, free: 9.355 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.041e-05/1.438, allocations: 5 kB / 0.9664 GB, free: 9.355 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.466e-05/1.438, allocations: 22.16 kB / 0.9664 GB, free: 9.355 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006218/1.439, allocations: 1.187 MB / 0.9676 GB, free: 8.184 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.657e-06/1.439, allocations: 5.531 kB / 0.9676 GB, free: 8.184 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002974/1.442, allocations: 1.215 MB / 0.9688 GB, free: 7.867 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006153/1.443, allocations: 285 kB / 0.9691 GB, free: 7.715 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001542/1.443, allocations: 20.64 kB / 0.9691 GB, free: 7.711 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001102/1.444, allocations: 147.4 kB / 0.9692 GB, free: 7.691 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001513/1.444, allocations: 53.69 kB / 0.9693 GB, free: 7.691 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.949e-05/1.444, allocations: 32.2 kB / 0.9693 GB, free: 7.691 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0007737/1.445, allocations: 0.5782 MB / 0.9699 GB, free: 7.578 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.31e-07/1.445, allocations: 0 / 0.9699 GB, free: 7.578 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.001434/1.446, allocations: 485.9 kB / 0.9703 GB, free: 7.527 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,trapezoid.T_start,trapezoid.count) * Number of discrete states: 1 (trapezoid.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (63): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 2 * 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 0.000714/1.447, allocations: 297.2 kB / 0.9706 GB, free: 7.391 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.004716/1.452, allocations: 1.623 MB / 0.9722 GB, free: 7.223 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.146e-05/1.452, allocations: 4.062 kB / 0.9722 GB, free: 7.219 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001572/1.454, allocations: 0.5588 MB / 0.9727 GB, free: 7.211 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002499/1.456, allocations: 461.6 kB / 0.9732 GB, free: 7.164 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004646/1.461, allocations: 2.23 MB / 0.9754 GB, free: 6.051 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007404/1.462, allocations: 1.042 MB / 0.9764 GB, free: 5.336 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.001512/1.463, allocations: 295 kB / 0.9767 GB, free: 5.25 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003046/1.463, allocations: 87.09 kB / 0.9767 GB, free: 5.246 MB / 0.7325 GB Notification: Performance of SimCode: time 1.423e-06/1.463, allocations: 0 / 0.9767 GB, free: 5.246 MB / 0.7325 GB Notification: Performance of Templates: time 0.03351/1.497, allocations: 18.79 MB / 0.9951 GB, free: 8.594 MB / 0.7481 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness.pipe 2>&1)