Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.763/1.763, allocations: 288.4 MB / 303.7 MB, free: 8.117 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001334/0.001334, allocations: 190.8 kB / 372.3 MB, free: 10.11 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.588/1.588, allocations: 205.4 MB / 0.631 GB, free: 9.887 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007687/0.0007686, allocations: 94.3 kB / 0.7444 GB, free: 5.789 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003712/0.0003713, allocations: 21.03 kB / 0.8675 GB, free: 141.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1894/0.1898, allocations: 115.3 MB / 0.9801 GB, free: 27.33 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 0.6673/0.8571, allocations: 300.3 MB / 1.273 GB, free: 14.08 MB / 0.8073 GB Notification: Performance of NFInst.instExpressions: time 0.03456/0.8917, allocations: 27.79 MB / 1.301 GB, free: 2.234 MB / 0.823 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003229/0.895, allocations: 87.38 kB / 1.301 GB, free: 2.148 MB / 0.823 GB Notification: Performance of NFTyping.typeComponents: time 0.004569/0.8996, allocations: 1.523 MB / 1.302 GB, free: 0.6172 MB / 0.823 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:788:36-789:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:786:36-787:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.0111/0.9107, allocations: 4.281 MB / 1.306 GB, free: 12.32 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.007814/0.9185, allocations: 2.901 MB / 1.309 GB, free: 9.441 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.009835/0.9284, allocations: 8.166 MB / 1.317 GB, free: 1.25 MB / 0.8386 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004481/0.9329, allocations: 2.34 MB / 1.319 GB, free: 14.85 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0109/0.9438, allocations: 4.47 MB / 1.324 GB, free: 10.37 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004331/0.9481, allocations: 2.263 MB / 1.326 GB, free: 8.102 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.0009394/0.9491, allocations: 132 kB / 1.326 GB, free: 7.973 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01095/0.96, allocations: 5.51 MB / 1.331 GB, free: 2.449 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.001332/0.9614, allocations: 0.8798 MB / 1.332 GB, free: 1.566 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.002459/0.9639, allocations: 1.503 MB / 1.334 GB, free: 52 kB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.005285/0.9692, allocations: 4.142 MB / 1.338 GB, free: 11.9 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 5.14e-06/0.9692, allocations: 3.938 kB / 1.338 GB, free: 11.89 MB / 0.8698 GB Notification: Performance of FrontEnd: time 1.503e-06/0.9692, allocations: 0 / 1.338 GB, free: 11.89 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 4.419e-05/0.9693, allocations: 0 / 1.338 GB, free: 11.89 MB / 0.8698 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 0.005766/0.975, allocations: 3.05 MB / 1.341 GB, free: 8.762 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 3.6e-05/0.9751, allocations: 11.97 kB / 1.341 GB, free: 8.75 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008945/0.984, allocations: 1.581 MB / 1.342 GB, free: 7.164 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003561/0.9876, allocations: 1.984 MB / 1.344 GB, free: 5.102 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001227/0.9888, allocations: 428.2 kB / 1.345 GB, free: 4.68 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003449/0.9892, allocations: 228 kB / 1.345 GB, free: 4.457 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005679/0.9949, allocations: 3.085 MB / 1.348 GB, free: 1.234 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.368e-05/0.9949, allocations: 3.938 kB / 1.348 GB, free: 1.23 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002177/0.9952, allocations: 88 kB / 1.348 GB, free: 1.145 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.932e-05/0.9953, allocations: 88 kB / 1.348 GB, free: 1.055 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006709/1.002, allocations: 3.213 MB / 1.351 GB, free: 13.82 MB / 0.8855 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 0.0213/1.023, allocations: 14.3 MB / 1.365 GB, free: 14.42 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003833/1.027, allocations: 1.692 MB / 1.367 GB, free: 12.72 MB / 0.9011 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001632/1.029, allocations: 0.7932 MB / 1.368 GB, free: 11.93 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005844/1.029, allocations: 340.2 kB / 1.368 GB, free: 11.54 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.834e-05/1.029, allocations: 47.56 kB / 1.368 GB, free: 11.48 MB / 0.9011 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001035/1.03, allocations: 194.2 kB / 1.368 GB, free: 11.29 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=110): time 4.759e-06/1.031, allocations: 0 / 1.368 GB, free: 11.29 MB / 0.9011 GB Notification: Performance of matching and sorting (n=110): time 0.005547/1.036, allocations: 2.41 MB / 1.371 GB, free: 8.875 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.685e-05/1.036, allocations: 64.41 kB / 1.371 GB, free: 8.801 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003746/1.04, allocations: 2.54 MB / 1.373 GB, free: 6.242 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0001743/1.04, allocations: 57.7 kB / 1.373 GB, free: 6.18 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009794/1.041, allocations: 1.272 MB / 1.374 GB, free: 4.891 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.000307/1.041, allocations: 394.3 kB / 1.375 GB, free: 4.5 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001052/1.041, allocations: 36 kB / 1.375 GB, free: 4.465 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0001472/1.042, allocations: 369.9 kB / 1.375 GB, free: 4.098 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002568/1.044, allocations: 1.003 MB / 1.376 GB, free: 3.094 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003007/1.047, allocations: 1.634 MB / 1.378 GB, free: 1.184 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004669/1.052, allocations: 2.323 MB / 1.38 GB, free: 14.66 MB / 0.9167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.796e-06/1.052, allocations: 4 kB / 1.38 GB, free: 14.65 MB / 0.9167 GB Notification: Performance of matching and sorting (n=216) (initialization): time 0.006398/1.058, allocations: 2.871 MB / 1.383 GB, free: 11.76 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003414/1.059, allocations: 0.5584 MB / 1.383 GB, free: 11 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.893e-05/1.059, allocations: 16 kB / 1.383 GB, free: 10.98 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.652e-05/1.059, allocations: 27.98 kB / 1.383 GB, free: 10.95 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002967/1.062, allocations: 0.5812 MB / 1.384 GB, free: 10.37 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001264/1.063, allocations: 2.391 MB / 1.386 GB, free: 7.887 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00342/1.066, allocations: 435.5 kB / 1.387 GB, free: 7.461 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000178/1.067, allocations: 91.95 kB / 1.387 GB, free: 7.371 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 8.105e-06/1.067, allocations: 8.625 kB / 1.387 GB, free: 7.363 MB / 0.9167 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005839/1.072, allocations: 2.645 MB / 1.389 GB, free: 4.707 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.955e-05/1.073, allocations: 12.75 kB / 1.389 GB, free: 4.695 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.066e-05/1.073, allocations: 24 kB / 1.389 GB, free: 4.672 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00247/1.075, allocations: 0.5383 MB / 1.39 GB, free: 4.133 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.311e-05/1.075, allocations: 27.92 kB / 1.39 GB, free: 4.105 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002779/1.078, allocations: 379.3 kB / 1.39 GB, free: 3.734 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001608/1.078, allocations: 91.95 kB / 1.39 GB, free: 3.645 MB / 0.9167 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 (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 (linear and non-linear blocks): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001044/1.079, allocations: 0.6371 MB / 1.391 GB, free: 2.996 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003418/1.079, allocations: 256.8 kB / 1.391 GB, free: 2.742 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004136/1.084, allocations: 1.874 MB / 1.393 GB, free: 0.8516 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.007e-05/1.084, allocations: 15.94 kB / 1.393 GB, free: 0.8359 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.142e-06/1.084, allocations: 3.938 kB / 1.393 GB, free: 0.832 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.878e-06/1.084, allocations: 3.984 kB / 1.393 GB, free: 0.8281 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007607/1.091, allocations: 4.524 MB / 1.398 GB, free: 12.16 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.127e-05/1.091, allocations: 12.03 kB / 1.398 GB, free: 12.15 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001613/1.093, allocations: 303.5 kB / 1.398 GB, free: 11.86 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.041e-05/1.093, allocations: 16 kB / 1.398 GB, free: 11.84 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.277e-05/1.093, allocations: 31.97 kB / 1.398 GB, free: 11.81 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00113/1.094, allocations: 2.367 MB / 1.4 GB, free: 9.348 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.082e-06/1.094, allocations: 11.94 kB / 1.4 GB, free: 9.336 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003818/1.098, allocations: 2.006 MB / 1.402 GB, free: 7.234 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001033/1.099, allocations: 0.5444 MB / 1.403 GB, free: 6.668 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003202/1.099, allocations: 24 kB / 1.403 GB, free: 6.645 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002294/1.102, allocations: 285.4 kB / 1.403 GB, free: 6.367 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000139/1.102, allocations: 84.66 kB / 1.403 GB, free: 6.285 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001275/1.102, allocations: 71.95 kB / 1.403 GB, free: 6.215 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.00287/1.105, allocations: 1.751 MB / 1.405 GB, free: 4.461 MB / 0.9323 GB Notification: Performance of sort global known variables: time 1.5e-07/1.105, allocations: 3.938 kB / 1.405 GB, free: 4.457 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.003265/1.108, allocations: 1.295 MB / 1.406 GB, free: 3.16 MB / 0.9323 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 (linear and non-linear blocks): 4 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0007923/1.109, allocations: 383.9 kB / 1.407 GB, free: 2.797 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.008411/1.117, allocations: 3.691 MB / 1.41 GB, free: 15.07 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 5.671e-06/1.117, allocations: 448 / 1.41 GB, free: 15.07 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.001887/1.119, allocations: 0.8267 MB / 1.411 GB, free: 14.24 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007933/1.127, allocations: 1.306 MB / 1.412 GB, free: 12.95 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00756/1.135, allocations: 5.021 MB / 1.417 GB, free: 7.816 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001285/1.136, allocations: 1.694 MB / 1.419 GB, free: 6.086 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.00371/1.14, allocations: 0.7857 MB / 1.42 GB, free: 5.293 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007186/1.141, allocations: 223.4 kB / 1.42 GB, free: 5.074 MB / 0.948 GB Notification: Performance of SimCode: time 5.21e-07/1.141, allocations: 0 / 1.42 GB, free: 5.074 MB / 0.948 GB Notification: Performance of Templates: time 0.4275/1.568, allocations: 49.91 MB / 1.469 GB, free: 331.8 MB / 0.948 GB make -j1 -f Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.makefile (rm -f Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.sim & ./Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.8.0.x_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger.pipe 2>&1)