Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: "" <> buildModelFMU(BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Interfaces_Examples_ReverseFlowMassExchanger",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,fileNamePrefix="BuildingSystems_BuildingSystems_Fluid_Interfaces_Examples_ReverseFlowMassExchanger",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009862/0.0009859, allocations: 98.27 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.006295/0.006295, allocations: 170.6 kB / 16.27 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.315/1.315, allocations: 223.3 MB / 240.3 MB, free: 5.348 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001754/0.001754, allocations: 274.3 kB / 291.7 MB, free: 1.887 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9146/0.9146, allocations: 169.5 MB / 0.5004 GB, free: 14.1 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0004084/0.0004084, allocations: 17.39 kB / 0.5988 GB, free: 27.97 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1678/0.1682, allocations: 88.55 MB / 0.6852 GB, free: 14.96 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 0.6254/0.7936, allocations: 321.9 MB / 0.9996 GB, free: 13.53 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.03515/0.8288, allocations: 29.91 MB / 1.029 GB, free: 15.54 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003214/0.8321, allocations: 83.44 kB / 1.029 GB, free: 15.46 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.005182/0.8373, allocations: 1.761 MB / 1.031 GB, free: 13.69 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.01334/0.8507, allocations: 4.704 MB / 1.035 GB, free: 8.969 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.008722/0.8594, allocations: 3.341 MB / 1.038 GB, free: 5.645 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.4168/1.276, allocations: 9.623 MB / 1.048 GB, free: 7.469 MB / 0.7481 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004128/1.28, allocations: 2.365 MB / 1.05 GB, free: 23.24 MB / 0.7637 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01171/1.292, allocations: 4.674 MB / 1.055 GB, free: 23.21 MB / 0.7637 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004388/1.297, allocations: 2.398 MB / 1.057 GB, free: 23.21 MB / 0.7637 GB Notification: Performance of NFPackage.collectConstants: time 0.0004176/1.297, allocations: 129.8 kB / 1.057 GB, free: 23.21 MB / 0.7637 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008633/1.306, allocations: 5.587 MB / 1.063 GB, free: 23.21 MB / 0.7637 GB Notification: Performance of NFScalarize.scalarize: time 0.0009763/1.307, allocations: 0.8951 MB / 1.064 GB, free: 23.21 MB / 0.7637 GB Notification: Performance of NFVerifyModel.verify: time 0.001708/1.308, allocations: 1.573 MB / 1.065 GB, free: 23.17 MB / 0.7637 GB Notification: Performance of NFConvertDAE.convert: time 0.006992/1.315, allocations: 5.808 MB / 1.071 GB, free: 23.04 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 2.925e-06/1.315, allocations: 2.625 kB / 1.071 GB, free: 23.04 MB / 0.7637 GB Notification: Performance of FrontEnd: time 1.382e-06/1.315, allocations: 0 / 1.071 GB, free: 23.04 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 6.06e-05/1.315, allocations: 0 / 1.071 GB, free: 23.04 MB / 0.7637 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 536 * Number of variables: 536 Notification: Performance of Generate backend data structure: time 0.006067/1.322, allocations: 3.064 MB / 1.074 GB, free: 21.43 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 3.625e-05/1.322, allocations: 8.75 kB / 1.074 GB, free: 21.43 MB / 0.7637 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004289/1.322, allocations: 303.4 kB / 1.074 GB, free: 21.38 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009114/1.331, allocations: 1.577 MB / 1.076 GB, free: 21.14 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004193/1.335, allocations: 2 MB / 1.077 GB, free: 20.57 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001315/1.337, allocations: 424.8 kB / 1.078 GB, free: 20.54 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000562/1.337, allocations: 221.3 kB / 1.078 GB, free: 20.54 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006135/1.343, allocations: 3.106 MB / 1.081 GB, free: 20.16 MB / 0.7637 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.194e-05/1.343, allocations: 5.188 kB / 1.081 GB, free: 20.16 MB / 0.7637 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002564/1.344, allocations: 97.92 kB / 1.081 GB, free: 20.16 MB / 0.7637 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.902e-05/1.344, allocations: 85.94 kB / 1.081 GB, free: 20.16 MB / 0.7637 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006781/1.351, allocations: 3.219 MB / 1.084 GB, free: 20.07 MB / 0.7637 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 0.02047/1.371, allocations: 14.29 MB / 1.098 GB, free: 12.47 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00346/1.375, allocations: 1.693 MB / 1.1 GB, free: 12.41 MB / 0.7637 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001469/1.376, allocations: 0.7941 MB / 1.101 GB, free: 12.39 MB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005778/1.377, allocations: 335.4 kB / 1.101 GB, free: 12.11 MB / 0.7637 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.448e-05/1.377, allocations: 57.19 kB / 1.101 GB, free: 12.07 MB / 0.7637 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001183/1.378, allocations: 191.9 kB / 1.101 GB, free: 11.98 MB / 0.7637 GB Notification: Performance of pre-optimization done (n=110): time 3.135e-06/1.378, allocations: 0 / 1.101 GB, free: 11.98 MB / 0.7637 GB Notification: Performance of matching and sorting (n=110): time 0.005031/1.383, allocations: 2.417 MB / 1.104 GB, free: 11.77 MB / 0.7637 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.572e-05/1.383, allocations: 65.56 kB / 1.104 GB, free: 11.7 MB / 0.7637 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003664/1.387, allocations: 2.555 MB / 1.106 GB, free: 11.44 MB / 0.7637 GB Notification: Performance of collectPreVariables (initialization): time 0.0002865/1.387, allocations: 61.2 kB / 1.106 GB, free: 11.41 MB / 0.7637 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008011/1.388, allocations: 1.268 MB / 1.108 GB, free: 10.95 MB / 0.7637 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002597/1.388, allocations: 389.7 kB / 1.108 GB, free: 10.71 MB / 0.7637 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001978/1.388, allocations: 130.5 kB / 1.108 GB, free: 10.69 MB / 0.7637 GB Notification: Performance of setup shared object (initialization): time 0.0001069/1.388, allocations: 307.1 kB / 1.108 GB, free: 10.39 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002353/1.391, allocations: 0.9912 MB / 1.109 GB, free: 10.37 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002812/1.394, allocations: 1.629 MB / 1.111 GB, free: 9.625 MB / 0.7637 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004522/1.398, allocations: 2.306 MB / 1.113 GB, free: 9.016 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.833e-05/1.398, allocations: 3.969 kB / 1.113 GB, free: 9.016 MB / 0.7637 GB Notification: Performance of matching and sorting (n=210) (initialization): time 0.006206/1.404, allocations: 2.866 MB / 1.116 GB, free: 8.711 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002458/1.405, allocations: 0.5355 MB / 1.117 GB, free: 8.066 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.618e-05/1.405, allocations: 12.12 kB / 1.117 GB, free: 8.066 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.946e-05/1.405, allocations: 26.44 kB / 1.117 GB, free: 8.062 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002696/1.407, allocations: 0.5801 MB / 1.117 GB, free: 8.047 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001259/1.409, allocations: 2.389 MB / 1.119 GB, free: 5.703 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003668/1.412, allocations: 444 kB / 1.12 GB, free: 5.652 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000175/1.413, allocations: 88.84 kB / 1.12 GB, free: 5.652 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 8.375e-06/1.413, allocations: 4.625 kB / 1.12 GB, free: 5.652 MB / 0.7637 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005357/1.418, allocations: 2.619 MB / 1.123 GB, free: 5.5 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.72e-05/1.418, allocations: 19.09 kB / 1.123 GB, free: 5.496 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.686e-05/1.418, allocations: 20.28 kB / 1.123 GB, free: 5.496 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002219/1.42, allocations: 0.5319 MB / 1.123 GB, free: 5.48 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.271e-05/1.42, allocations: 33.55 kB / 1.123 GB, free: 5.48 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003022/1.423, allocations: 380.5 kB / 1.124 GB, free: 5.434 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001511/1.423, allocations: 92.8 kB / 1.124 GB, free: 5.434 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 59 * Number of states: 0 () * Number of discrete variables: 4 (masExcRev.i2_w,masExcRev.i1_w,masExcFor.i2_w,masExcFor.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (208): * Single equations (assignments): 202 * 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 0.001186/1.425, allocations: 0.6238 MB / 1.124 GB, free: 5.238 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000419/1.425, allocations: 261.8 kB / 1.124 GB, free: 5.102 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003892/1.429, allocations: 1.884 MB / 1.126 GB, free: 4.98 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.918e-06/1.429, allocations: 17.25 kB / 1.126 GB, free: 4.977 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.279e-06/1.429, allocations: 0 / 1.126 GB, free: 4.977 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.015e-05/1.429, allocations: 7.844 kB / 1.126 GB, free: 4.977 MB / 0.7637 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007205/1.436, allocations: 4.545 MB / 1.131 GB, free: 3.492 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.364e-06/1.436, allocations: 7.984 kB / 1.131 GB, free: 3.492 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001592/1.438, allocations: 310.4 kB / 1.131 GB, free: 3.434 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.676e-05/1.438, allocations: 14.23 kB / 1.131 GB, free: 3.43 MB / 0.7637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.357e-05/1.438, allocations: 27.73 kB / 1.131 GB, free: 3.426 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00112/1.439, allocations: 2.373 MB / 1.133 GB, free: 1.059 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.611e-06/1.439, allocations: 9.156 kB / 1.133 GB, free: 1.059 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004128/1.443, allocations: 2.014 MB / 1.135 GB, free: 344 kB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001415/1.445, allocations: 0.5423 MB / 1.136 GB, free: 20 kB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004703/1.445, allocations: 34.05 kB / 1.136 GB, free: 12 kB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002666/1.448, allocations: 282 kB / 1.136 GB, free: 15.91 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000157/1.448, allocations: 79.73 kB / 1.136 GB, free: 15.88 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001497/1.448, allocations: 63.41 kB / 1.136 GB, free: 15.87 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.002894/1.451, allocations: 1.773 MB / 1.138 GB, free: 15.42 MB / 0.7794 GB Notification: Performance of sort global known variables: time 3.71e-07/1.451, allocations: 0 / 1.138 GB, free: 15.42 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.003823/1.455, allocations: 1.304 MB / 1.139 GB, free: 15.29 MB / 0.7794 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 0.004589/1.459, allocations: 2.848 MB / 1.142 GB, free: 13.96 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.008177/1.468, allocations: 3.685 MB / 1.146 GB, free: 12.89 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 1.212e-05/1.468, allocations: 4 kB / 1.146 GB, free: 12.88 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.001891/1.47, allocations: 0.8293 MB / 1.147 GB, free: 12.28 MB / 0.7794 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008248/1.478, allocations: 1.32 MB / 1.148 GB, free: 11.21 MB / 0.7794 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04097/1.519, allocations: 22.61 MB / 1.17 GB, free: 6.465 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001213/1.52, allocations: 1.698 MB / 1.172 GB, free: 4.781 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.003547/1.524, allocations: 0.7858 MB / 1.172 GB, free: 3.988 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001362/1.525, allocations: 1.044 MB / 1.173 GB, free: 3.707 MB / 0.795 GB Notification: Performance of SimCode: time 1.002e-06/1.525, allocations: 4 kB / 1.173 GB, free: 3.703 MB / 0.795 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1054/1.63, allocations: 72.08 MB / 1.244 GB, free: 12.69 MB / 0.8731 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002648/1.631, allocations: 298.4 kB / 1.244 GB, free: 12.31 MB / 0.8731 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.522/5.153, allocations: 4 kB / 1.244 GB, free: 12.3 MB / 0.8731 GB (rm -f BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_BuildingSystems_BuildingSystems_Fluid_Interfaces_Examples_ReverseFlowMassExchanger_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 BuildingSystems_BuildingSystems_Fluid_Interfaces_Examples_ReverseFlowMassExchanger.fmu > BuildingSystems_BuildingSystems.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)