Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 7.0.3 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.42/1.42, allocations: 255.9 MB / 271.2 MB, free: 8.887 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001042/0.001042, allocations: 181.4 kB / 330.8 MB, free: 472 kB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.574/1.574, allocations: 225.7 MB / 0.6016 GB, free: 1.602 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008538/0.0008536, allocations: 95.56 kB / 0.709 GB, free: 7.074 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 0.0004019/0.0004019, allocations: 8 kB / 0.8261 GB, free: 115.6 MB / 0.573 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1761/0.1765, allocations: 109.2 MB / 0.9327 GB, free: 6.25 MB / 0.573 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 0.6643/0.8409, allocations: 332.7 MB / 1.258 GB, free: 4.008 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.03865/0.8796, allocations: 37.15 MB / 1.294 GB, free: 12.77 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003423/0.883, allocations: 83.44 kB / 1.294 GB, free: 12.69 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.005015/0.8881, allocations: 1.78 MB / 1.296 GB, free: 10.9 MB / 0.8698 GB Notification: Performance of NFTyping.typeBindings: time 0.01263/0.9007, allocations: 5.051 MB / 1.301 GB, free: 5.828 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.008561/0.9093, allocations: 3.351 MB / 1.304 GB, free: 2.473 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.01165/0.921, allocations: 9.865 MB / 1.314 GB, free: 8.582 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003573/0.9246, allocations: 2.367 MB / 1.316 GB, free: 6.156 MB / 0.8855 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01176/0.9363, allocations: 4.528 MB / 1.32 GB, free: 1.621 MB / 0.8855 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005244/0.9416, allocations: 2.501 MB / 1.323 GB, free: 15.11 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.0007428/0.9423, allocations: 128 kB / 1.323 GB, free: 14.99 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01003/0.9524, allocations: 5.518 MB / 1.328 GB, free: 9.457 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.001436/0.9538, allocations: 0.9031 MB / 1.329 GB, free: 8.551 MB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 0.002791/0.9566, allocations: 1.56 MB / 1.331 GB, free: 6.977 MB / 0.9011 GB Notification: Performance of NFConvertDAE.convert: time 0.01086/0.9675, allocations: 5.864 MB / 1.336 GB, free: 1.094 MB / 0.9011 GB Notification: Performance of FrontEnd - DAE generated: time 6.331e-06/0.9676, allocations: 7.938 kB / 1.336 GB, free: 1.086 MB / 0.9011 GB Notification: Performance of FrontEnd: time 1.763e-06/0.9676, allocations: 0 / 1.336 GB, free: 1.086 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.0001356/0.9677, allocations: 0 / 1.336 GB, free: 1.086 MB / 0.9011 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 544 * Number of variables: 544 Notification: Performance of Generate backend data structure: time 0.3663/1.334, allocations: 3.03 MB / 1.339 GB, free: 337.2 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 4.968e-05/1.334, allocations: 14.7 kB / 1.339 GB, free: 337.2 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009673/1.344, allocations: 1.577 MB / 1.341 GB, free: 337.1 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004855/1.349, allocations: 1.964 MB / 1.343 GB, free: 336.1 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001475/1.35, allocations: 439 kB / 1.343 GB, free: 336 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007223/1.351, allocations: 217.9 kB / 1.343 GB, free: 335.9 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007881/1.359, allocations: 3.125 MB / 1.347 GB, free: 334.6 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.767e-05/1.359, allocations: 5.75 kB / 1.347 GB, free: 334.6 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003821/1.359, allocations: 95.94 kB / 1.347 GB, free: 334.6 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001197/1.359, allocations: 92 kB / 1.347 GB, free: 334.6 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008287/1.368, allocations: 3.2 MB / 1.35 GB, free: 333.6 MB / 0.9011 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 0.02355/1.391, allocations: 14.29 MB / 1.364 GB, free: 323.7 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004182/1.396, allocations: 1.681 MB / 1.365 GB, free: 323.1 MB / 0.9011 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001666/1.397, allocations: 0.7929 MB / 1.366 GB, free: 322.8 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005795/1.398, allocations: 336.2 kB / 1.367 GB, free: 322.5 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.998e-05/1.398, allocations: 55.75 kB / 1.367 GB, free: 322.5 MB / 0.9011 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001567/1.399, allocations: 199 kB / 1.367 GB, free: 322.4 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=110): time 1.28e-05/1.399, allocations: 0 / 1.367 GB, free: 322.4 MB / 0.9011 GB Notification: Performance of matching and sorting (n=110): time 0.006064/1.406, allocations: 2.407 MB / 1.369 GB, free: 321.6 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.522e-05/1.406, allocations: 62.78 kB / 1.369 GB, free: 321.5 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004961/1.411, allocations: 2.511 MB / 1.372 GB, free: 320.6 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.000372/1.411, allocations: 58.73 kB / 1.372 GB, free: 320.5 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008809/1.412, allocations: 1.244 MB / 1.373 GB, free: 319.4 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004339/1.412, allocations: 389 kB / 1.373 GB, free: 319.1 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002202/1.413, allocations: 37.38 kB / 1.373 GB, free: 319.1 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0001024/1.413, allocations: 369.9 kB / 1.374 GB, free: 318.7 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002524/1.415, allocations: 0.9924 MB / 1.375 GB, free: 318.3 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002689/1.418, allocations: 1.572 MB / 1.376 GB, free: 317.1 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004324/1.422, allocations: 2.343 MB / 1.378 GB, free: 315.5 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.892e-05/1.422, allocations: 4.094 kB / 1.378 GB, free: 315.5 MB / 0.9011 GB Notification: Performance of matching and sorting (n=216) (initialization): time 0.00671/1.429, allocations: 2.883 MB / 1.381 GB, free: 314.1 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002302/1.429, allocations: 0.5803 MB / 1.382 GB, free: 313.3 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.641e-05/1.429, allocations: 15.41 kB / 1.382 GB, free: 313.3 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.436e-05/1.429, allocations: 22.31 kB / 1.382 GB, free: 313.3 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002945/1.432, allocations: 0.5925 MB / 1.382 GB, free: 313.2 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008659/1.433, allocations: 2.394 MB / 1.385 GB, free: 310.8 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004306/1.437, allocations: 446.7 kB / 1.385 GB, free: 310.6 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003565/1.438, allocations: 92.33 kB / 1.385 GB, free: 310.6 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 1.82e-05/1.438, allocations: 11.09 kB / 1.385 GB, free: 310.6 MB / 0.9011 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006387/1.444, allocations: 2.64 MB / 1.388 GB, free: 309.3 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.538e-05/1.444, allocations: 19.06 kB / 1.388 GB, free: 309.3 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.738e-05/1.444, allocations: 23.09 kB / 1.388 GB, free: 309.3 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002601/1.447, allocations: 0.5438 MB / 1.388 GB, free: 309.1 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.208e-05/1.447, allocations: 30.02 kB / 1.388 GB, free: 309.1 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003461/1.451, allocations: 372.9 kB / 1.389 GB, free: 309 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002681/1.451, allocations: 96.28 kB / 1.389 GB, free: 309 MB / 0.9011 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 65 * Number of states: 0 () * Number of discrete variables: 4 (masExcFor.i1_w,masExcFor.i2_w,masExcRev.i1_w,masExcRev.i2_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (214): * Single equations (assignments): 208 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001339/1.452, allocations: 0.6367 MB / 1.39 GB, free: 308.5 MB / 0.9011 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007571/1.453, allocations: 251.4 kB / 1.39 GB, free: 308.4 MB / 0.9011 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003882/1.457, allocations: 1.879 MB / 1.392 GB, free: 307.3 MB / 0.9011 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.846e-06/1.457, allocations: 15.81 kB / 1.392 GB, free: 307.3 MB / 0.9011 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.124e-06/1.457, allocations: 0 / 1.392 GB, free: 307.3 MB / 0.9011 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.969e-06/1.457, allocations: 3.984 kB / 1.392 GB, free: 307.3 MB / 0.9011 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008244/1.465, allocations: 4.539 MB / 1.396 GB, free: 304.4 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.144e-05/1.465, allocations: 7.922 kB / 1.396 GB, free: 304.4 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001562/1.467, allocations: 313.7 kB / 1.396 GB, free: 304.4 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.654e-05/1.467, allocations: 7.938 kB / 1.396 GB, free: 304.4 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.197e-05/1.467, allocations: 43.58 kB / 1.396 GB, free: 304.3 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005998/1.468, allocations: 2.359 MB / 1.399 GB, free: 302 MB / 0.9011 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.031e-06/1.468, allocations: 11.59 kB / 1.399 GB, free: 301.9 MB / 0.9011 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003508/1.471, allocations: 2.005 MB / 1.401 GB, free: 300.8 MB / 0.9011 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00135/1.472, allocations: 0.5571 MB / 1.401 GB, free: 300.2 MB / 0.9011 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006688/1.473, allocations: 27.98 kB / 1.401 GB, free: 300.2 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002693/1.476, allocations: 295.6 kB / 1.402 GB, free: 299.9 MB / 0.9011 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001328/1.476, allocations: 80.8 kB / 1.402 GB, free: 299.8 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001645/1.476, allocations: 63.94 kB / 1.402 GB, free: 299.8 MB / 0.9011 GB Notification: Performance of sorting global known variables: time 0.002627/1.479, allocations: 1.738 MB / 1.403 GB, free: 298 MB / 0.9011 GB Notification: Performance of sort global known variables: time 1.9e-07/1.479, allocations: 0 / 1.403 GB, free: 298 MB / 0.9011 GB Notification: Performance of remove unused functions: time 0.003635/1.482, allocations: 1.3 MB / 1.405 GB, free: 296.7 MB / 0.9011 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * 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 (110): * Single equations (assignments): 106 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006925/1.483, allocations: 395.8 kB / 1.405 GB, free: 296.4 MB / 0.9011 GB Notification: Performance of simCode: created initialization part: time 0.007374/1.491, allocations: 3.692 MB / 1.409 GB, free: 292.7 MB / 0.9011 GB Notification: Performance of simCode: created event and clocks part: time 7.664e-06/1.491, allocations: 4 kB / 1.409 GB, free: 292.7 MB / 0.9011 GB Notification: Performance of simCode: created simulation system equations: time 0.001604/1.492, allocations: 0.8278 MB / 1.409 GB, free: 291.8 MB / 0.9011 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008152/1.5, allocations: 1.315 MB / 1.411 GB, free: 290.5 MB / 0.9011 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.007257/1.508, allocations: 5.211 MB / 1.416 GB, free: 285.2 MB / 0.9011 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009759/1.509, allocations: 1.681 MB / 1.417 GB, free: 283.5 MB / 0.9011 GB Notification: Performance of simCode: alias equations: time 0.003612/1.512, allocations: 0.7816 MB / 1.418 GB, free: 282.7 MB / 0.9011 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007992/1.513, allocations: 211.4 kB / 1.418 GB, free: 282.5 MB / 0.9011 GB Notification: Performance of SimCode: time 4.7e-07/1.513, allocations: 3.75 kB / 1.418 GB, free: 282.5 MB / 0.9011 GB Notification: Performance of Templates: time 0.06847/1.582, allocations: 50.51 MB / 1.468 GB, free: 232.6 MB / 0.9011 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)