Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false)
Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger")
translateModel(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001502/0.001502, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001832/0.001832, allocations: 197 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.404/1.404, allocations: 222.9 MB / 240.2 MB, free: 4.383 MB / 190.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 1.052/1.052, allocations: 143 MB / 433.4 MB, free: 11.5 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001341/0.001341, allocations: 59.91 kB / 0.5141 GB, free: 11.72 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1781/0.1794, allocations: 82.04 MB / 0.5943 GB, free: 9.652 MB / 0.4981 GB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 0.9919/1.171, allocations: 328.9 MB / 0.9154 GB, free: 1.434 MB / 0.67 GB
Notification: Performance of NFInst.instExpressions: time 0.0332/1.205, allocations: 30.14 MB / 0.9448 GB, free: 1.004 MB / 0.67 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004121/1.209, allocations: 99.53 kB / 0.9449 GB, free: 1.004 MB / 0.67 GB
Notification: Performance of NFTyping.typeComponents: time 0.004863/1.214, allocations: 2.092 MB / 0.947 GB, free: 0.9609 MB / 0.67 GB
Notification: Performance of NFTyping.typeBindings: time 0.01157/1.225, allocations: 4.954 MB / 0.9518 GB, free: 0.7148 MB / 0.67 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008714/1.234, allocations: 3.648 MB / 0.9554 GB, free: 0.5742 MB / 0.67 GB
Notification: Performance of NFFlatten.flatten: time 0.009301/1.243, allocations: 6.929 MB / 0.9621 GB, free: 432 kB / 0.67 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004595/1.248, allocations: 2.866 MB / 0.9649 GB, free: 15.46 MB / 0.6856 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01144/1.259, allocations: 5.262 MB / 0.9701 GB, free: 14.27 MB / 0.6856 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004517/1.264, allocations: 2.426 MB / 0.9725 GB, free: 13.49 MB / 0.6856 GB
Notification: Performance of NFPackage.collectConstants: time 0.0007908/1.265, allocations: 297.7 kB / 0.9727 GB, free: 13.49 MB / 0.6856 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01048/1.275, allocations: 4.809 MB / 0.9774 GB, free: 12.68 MB / 0.6856 GB
Notification: Performance of NFScalarize.scalarize: time 0.001845/1.277, allocations: 1.067 MB / 0.9785 GB, free: 12.04 MB / 0.6856 GB
Notification: Performance of NFVerifyModel.verify: time 0.00402/1.281, allocations: 1.737 MB / 0.9802 GB, free: 10.95 MB / 0.6856 GB
Notification: Performance of NFConvertDAE.convert: time 0.01274/1.294, allocations: 5.902 MB / 0.9859 GB, free: 5.438 MB / 0.6856 GB
Notification: Performance of FrontEnd - DAE generated: time 1.103e-05/1.294, allocations: 0 / 0.9859 GB, free: 5.438 MB / 0.6856 GB
Notification: Performance of FrontEnd: time 2.635e-06/1.294, allocations: 0 / 0.9859 GB, free: 5.438 MB / 0.6856 GB
Notification: Performance of Transformations before backend: time 0.000164/1.294, allocations: 0 / 0.9859 GB, free: 5.438 MB / 0.6856 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 0.009802/1.304, allocations: 3.721 MB / 0.9896 GB, free: 1.684 MB / 0.6856 GB
Notification: Performance of prepare preOptimizeDAE: time 4.012e-05/1.304, allocations: 8.031 kB / 0.9896 GB, free: 1.676 MB / 0.6856 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01032/1.314, allocations: 1.474 MB / 0.991 GB, free: 204 kB / 0.6856 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0046/1.319, allocations: 1.971 MB / 0.9929 GB, free: 14.25 MB / 0.7012 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001396/1.32, allocations: 399.8 kB / 0.9933 GB, free: 13.85 MB / 0.7012 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006707/1.321, allocations: 223 kB / 0.9935 GB, free: 13.64 MB / 0.7012 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007202/1.328, allocations: 3.06 MB / 0.9965 GB, free: 10.45 MB / 0.7012 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.076e-05/1.328, allocations: 4 kB / 0.9965 GB, free: 10.45 MB / 0.7012 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003943/1.329, allocations: 94.89 kB / 0.9966 GB, free: 10.36 MB / 0.7012 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.254e-05/1.329, allocations: 94.75 kB / 0.9967 GB, free: 10.27 MB / 0.7012 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008312/1.337, allocations: 3.14 MB / 0.9998 GB, free: 7.129 MB / 0.7012 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 0.0249/1.362, allocations: 14.17 MB / 1.014 GB, free: 8.086 MB / 0.7169 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004185/1.366, allocations: 1.645 MB / 1.015 GB, free: 6.441 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001775/1.368, allocations: 0.7767 MB / 1.016 GB, free: 5.664 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006249/1.369, allocations: 321.7 kB / 1.016 GB, free: 5.297 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.387e-05/1.369, allocations: 47.56 kB / 1.016 GB, free: 5.242 MB / 0.7169 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001196/1.37, allocations: 208.5 kB / 1.017 GB, free: 5.039 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=110): time 4.879e-06/1.37, allocations: 0 / 1.017 GB, free: 5.039 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=110): time 0.006092/1.376, allocations: 2.358 MB / 1.019 GB, free: 2.68 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.029e-05/1.376, allocations: 60.41 kB / 1.019 GB, free: 2.605 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004357/1.381, allocations: 2.537 MB / 1.021 GB, free: 52 kB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002537/1.381, allocations: 53.75 kB / 1.021 GB, free: 15.99 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001043/1.382, allocations: 1.28 MB / 1.023 GB, free: 14.7 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003641/1.382, allocations: 392.8 kB / 1.023 GB, free: 14.32 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007288/1.383, allocations: 391 kB / 1.023 GB, free: 13.94 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 9.018e-05/1.383, allocations: 301.1 kB / 1.024 GB, free: 13.64 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002652/1.386, allocations: 0.9767 MB / 1.025 GB, free: 12.66 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00315/1.389, allocations: 1.615 MB / 1.026 GB, free: 10.78 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.004879/1.394, allocations: 2.278 MB / 1.028 GB, free: 8.355 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.483e-05/1.394, allocations: 4 kB / 1.028 GB, free: 8.352 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=216) (initialization): time 0.007459/1.401, allocations: 2.816 MB / 1.031 GB, free: 5.594 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001025/1.402, allocations: 77.11 kB / 1.031 GB, free: 5.508 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.414e-05/1.402, allocations: 14.81 kB / 1.031 GB, free: 5.496 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.859e-05/1.402, allocations: 28 kB / 1.031 GB, free: 5.469 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003186/1.405, allocations: 0.5655 MB / 1.032 GB, free: 4.93 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001562/1.406, allocations: 2.395 MB / 1.034 GB, free: 2.449 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004084/1.411, allocations: 311.8 kB / 1.035 GB, free: 2.145 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003976/1.411, allocations: 93.38 kB / 1.035 GB, free: 2.055 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004192/1.415, allocations: 1.417 MB / 1.036 GB, free: 0.6328 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003357/1.419, allocations: 1.606 MB / 1.038 GB, free: 14.77 MB / 0.7481 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00492/1.423, allocations: 2.269 MB / 1.04 GB, free: 12.35 MB / 0.7481 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.404e-05/1.424, allocations: 4 kB / 1.04 GB, free: 12.34 MB / 0.7481 GB
Notification: Performance of matching and sorting (n=216) (initialization_lambda0): time 0.007163/1.431, allocations: 2.812 MB / 1.043 GB, free: 9.586 MB / 0.7481 GB
Notification: Performance of prepare postOptimizeDAE: time 6.982e-05/1.431, allocations: 75.39 kB / 1.043 GB, free: 9.5 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.229e-05/1.431, allocations: 12 kB / 1.043 GB, free: 9.488 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.191e-05/1.431, allocations: 24.75 kB / 1.043 GB, free: 9.465 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002611/1.433, allocations: 0.5137 MB / 1.043 GB, free: 8.977 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.619e-05/1.434, allocations: 34.36 kB / 1.043 GB, free: 8.949 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003545/1.437, allocations: 327.2 kB / 1.043 GB, free: 8.629 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002239/1.437, allocations: 95.95 kB / 1.044 GB, free: 8.535 MB / 0.7481 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 61
 * 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 (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 0.0005197/1.438, allocations: 290.1 kB / 1.044 GB, free: 8.27 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006117/1.438, allocations: 260.8 kB / 1.044 GB, free: 8.012 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004704/1.443, allocations: 1.858 MB / 1.046 GB, free: 6.141 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.119e-05/1.443, allocations: 12 kB / 1.046 GB, free: 6.129 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.272e-06/1.443, allocations: 0 / 1.046 GB, free: 6.129 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.113e-05/1.443, allocations: 3.984 kB / 1.046 GB, free: 6.125 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008671/1.452, allocations: 4.488 MB / 1.05 GB, free: 1.566 MB / 0.7481 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.207e-05/1.452, allocations: 4 kB / 1.05 GB, free: 1.562 MB / 0.7481 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001727/1.454, allocations: 310.6 kB / 1.051 GB, free: 1.273 MB / 0.7481 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.662e-05/1.454, allocations: 11.94 kB / 1.051 GB, free: 1.262 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001035/1.454, allocations: 31.98 kB / 1.051 GB, free: 1.23 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001156/1.455, allocations: 2.369 MB / 1.053 GB, free: 14.78 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.647e-06/1.455, allocations: 11.53 kB / 1.053 GB, free: 14.77 MB / 0.7637 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004321/1.459, allocations: 1.973 MB / 1.055 GB, free: 12.71 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001206/1.461, allocations: 0.5288 MB / 1.055 GB, free: 12.16 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005208/1.461, allocations: 31.98 kB / 1.055 GB, free: 12.12 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002493/1.464, allocations: 191 kB / 1.056 GB, free: 11.94 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001432/1.464, allocations: 72.05 kB / 1.056 GB, free: 11.88 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000154/1.464, allocations: 63.95 kB / 1.056 GB, free: 11.81 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.003499/1.467, allocations: 1.751 MB / 1.057 GB, free: 10.06 MB / 0.7637 GB
Notification: Performance of sort global known variables: time 6.31e-07/1.467, allocations: 0 / 1.057 GB, free: 10.06 MB / 0.7637 GB
Notification: Performance of remove unused functions: time 0.004463/1.472, allocations: 1.291 MB / 1.059 GB, free: 8.766 MB / 0.7637 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 0.0009618/1.473, allocations: 380.2 kB / 1.059 GB, free: 8.438 MB / 0.7637 GB
Notification: Performance of simCode: created initialization part: time 0.0107/1.484, allocations: 3.789 MB / 1.063 GB, free: 4.719 MB / 0.7637 GB
Notification: Performance of simCode: created event and clocks part: time 1.409e-05/1.484, allocations: 3.859 kB / 1.063 GB, free: 4.715 MB / 0.7637 GB
Notification: Performance of simCode: created simulation system equations: time 0.002227/1.486, allocations: 0.8089 MB / 1.064 GB, free: 3.941 MB / 0.7637 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007252/1.493, allocations: 1.207 MB / 1.065 GB, free: 2.77 MB / 0.7637 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008621/1.502, allocations: 4.328 MB / 1.069 GB, free: 14.35 MB / 0.7794 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001552/1.503, allocations: 1.701 MB / 1.071 GB, free: 12.61 MB / 0.7794 GB
Notification: Performance of simCode: alias equations: time 0.00399/1.507, allocations: 0.7777 MB / 1.071 GB, free: 11.83 MB / 0.7794 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007366/1.508, allocations: 199.4 kB / 1.072 GB, free: 11.63 MB / 0.7794 GB
Notification: Performance of SimCode: time 8.12e-07/1.508, allocations: 0 / 1.072 GB, free: 11.63 MB / 0.7794 GB
Notification: Performance of Templates: time 0.07943/1.588, allocations: 47.84 MB / 1.118 GB, free: 12.55 MB / 0.8262 GB
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.makefile
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)