Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.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 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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.Storage.Validation.HeatExchangerDynamics,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics") translateModel(Buildings.Fluid.Storage.Validation.HeatExchangerDynamics,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009188/0.0009188, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001022/0.001022, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.416/1.416, allocations: 205.4 MB / 222.1 MB, free: 5.648 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.657/1.657, allocations: 292.5 MB / 0.5497 GB, free: 14.63 MB / 462.1 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 0.0005413/0.0005413, allocations: 17.44 kB / 0.6735 GB, free: 26.26 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2677/0.2682, allocations: 116.3 MB / 0.7871 GB, free: 11.99 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Validation.HeatExchangerDynamics): time 0.08481/0.3531, allocations: 93.7 MB / 0.8786 GB, free: 14.06 MB / 0.7012 GB Notification: Performance of NFInst.instExpressions: time 0.03668/0.3898, allocations: 27.65 MB / 0.9056 GB, free: 2.363 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004613/0.3945, allocations: 123.1 kB / 0.9057 GB, free: 2.242 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.005665/0.4002, allocations: 1.644 MB / 0.9073 GB, free: 0.5898 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.5105/0.9107, allocations: 4.125 MB / 0.9114 GB, free: 13.4 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.01069/0.9214, allocations: 3.317 MB / 0.9146 GB, free: 13.35 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.03473/0.9561, allocations: 24.99 MB / 0.939 GB, free: 13.3 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02671/0.9829, allocations: 15.75 MB / 0.9544 GB, free: 27.05 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02196/1.005, allocations: 9.975 MB / 0.9641 GB, free: 27.04 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0205/1.025, allocations: 8.652 MB / 0.9726 GB, free: 26.65 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.005475/1.031, allocations: 0.7607 MB / 0.9733 GB, free: 26.65 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01434/1.045, allocations: 2.293 MB / 0.9756 GB, free: 26.46 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.006917/1.052, allocations: 3.223 MB / 0.9787 GB, free: 25.2 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.008913/1.061, allocations: 3.701 MB / 0.9823 GB, free: 24.64 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.03067/1.092, allocations: 27.41 MB / 1.009 GB, free: 3.363 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 3.236e-06/1.092, allocations: 2.625 kB / 1.009 GB, free: 3.363 MB / 0.7325 GB Notification: Performance of FrontEnd: time 1.613e-06/1.092, allocations: 0 / 1.009 GB, free: 3.363 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.001047/1.093, allocations: 0 / 1.009 GB, free: 3.363 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3345 * Number of variables: 3345 Notification: Performance of Generate backend data structure: time 0.04145/1.134, allocations: 15.97 MB / 1.025 GB, free: 4.656 MB / 0.7481 GB Notification: Performance of prepare preOptimizeDAE: time 3.85e-05/1.134, allocations: 14.77 kB / 1.025 GB, free: 4.645 MB / 0.7481 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01098/1.145, allocations: 1.957 MB / 1.027 GB, free: 2.676 MB / 0.7481 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03235/1.178, allocations: 14.53 MB / 1.041 GB, free: 9.246 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000906/1.179, allocations: 1.006 MB / 1.042 GB, free: 8.676 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00454/1.183, allocations: 1.34 MB / 1.043 GB, free: 7.781 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04535/1.229, allocations: 20.05 MB / 1.063 GB, free: 6.137 MB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003967/1.229, allocations: 47.55 kB / 1.063 GB, free: 6.09 MB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002885/1.232, allocations: 0.5481 MB / 1.063 GB, free: 5.551 MB / 0.7794 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003341/1.232, allocations: 389.7 kB / 1.064 GB, free: 5.172 MB / 0.7794 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03755/1.27, allocations: 18.07 MB / 1.081 GB, free: 3.074 MB / 0.795 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 0.1457/1.416, allocations: 87.2 MB / 1.166 GB, free: 7.895 MB / 0.8887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02139/1.437, allocations: 13.23 MB / 1.179 GB, free: 10.72 MB / 0.9044 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 evalFunc (simulation): time 0.06452/1.502, allocations: 27.31 MB / 1.206 GB, free: 14.45 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01172/1.513, allocations: 6.09 MB / 1.212 GB, free: 8.305 MB / 0.9356 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.007789/1.521, allocations: 0.8706 MB / 1.213 GB, free: 7.426 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=784): time 2.268e-05/1.521, allocations: 0 / 1.213 GB, free: 7.426 MB / 0.9356 GB Notification: Performance of matching and sorting (n=784): time 0.1111/1.632, allocations: 32.17 MB / 1.244 GB, free: 7.102 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001121/1.632, allocations: 163.2 kB / 1.244 GB, free: 6.922 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02243/1.655, allocations: 13.04 MB / 1.257 GB, free: 9.91 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.002475/1.657, allocations: 205.7 kB / 1.257 GB, free: 9.703 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.008514/1.666, allocations: 6.919 MB / 1.264 GB, free: 2.773 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.004671/1.671, allocations: 2.734 MB / 1.267 GB, free: 64 kB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001924/1.673, allocations: 237.2 kB / 1.267 GB, free: 15.84 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 0.001117/1.674, allocations: 0.7856 MB / 1.268 GB, free: 15.05 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01141/1.685, allocations: 6.288 MB / 1.274 GB, free: 8.762 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.9154/2.601, allocations: 9.56 MB / 1.283 GB, free: 340.1 MB / 0.9982 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01616/2.617, allocations: 8.183 MB / 1.291 GB, free: 339.9 MB / 0.9982 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000177/2.617, allocations: 28.56 kB / 1.291 GB, free: 339.9 MB / 0.9982 GB Notification: Performance of matching and sorting (n=1486) (initialization): time 0.04327/2.66, allocations: 18.89 MB / 1.31 GB, free: 334.9 MB / 0.9982 GB Notification: Performance of prepare postOptimizeDAE: time 0.01091/2.671, allocations: 55.67 MB / 1.364 GB, free: 275.7 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004854/2.672, allocations: 97.38 kB / 1.364 GB, free: 275.7 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.06168/2.733, allocations: 9.093 MB / 1.373 GB, free: 274.6 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01186/2.745, allocations: 2.526 MB / 1.375 GB, free: 274.4 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01325/2.759, allocations: 10.43 MB / 1.386 GB, free: 268.3 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01624/2.775, allocations: 1.132 MB / 1.387 GB, free: 268.1 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00378/2.779, allocations: 0.5154 MB / 1.387 GB, free: 268 MB / 0.9982 GB Notification: Performance of prepare postOptimizeDAE: time 1.692e-05/2.779, allocations: 3.5 kB / 1.387 GB, free: 268 MB / 0.9982 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03508/2.814, allocations: 17.91 MB / 1.405 GB, free: 260.3 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003225/2.814, allocations: 99.12 kB / 1.405 GB, free: 260.3 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05829/2.872, allocations: 9.052 MB / 1.414 GB, free: 254.1 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01142/2.884, allocations: 2.523 MB / 1.416 GB, free: 251.6 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01024/2.894, allocations: 10.43 MB / 1.426 GB, free: 241 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01427/2.908, allocations: 1.093 MB / 1.427 GB, free: 240 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00316/2.912, allocations: 0.5194 MB / 1.428 GB, free: 239.4 MB / 0.9982 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 448 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.mHex_flow_in.T_start,mHex_flow_in.T_start,$PRE.mHex_flow_in.count,mHex_flow_in.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1298): * Single equations (assignments): 1294 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 14,(1,100.0%) 14} * Non-linear torn systems: 1 {16 144} Notification: Performance of prepare postOptimizeDAE: time 0.01303/2.925, allocations: 5.962 MB / 1.434 GB, free: 233.5 MB / 0.9982 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006338/2.931, allocations: 1.157 MB / 1.435 GB, free: 232.8 MB / 0.9982 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02511/2.956, allocations: 13.5 MB / 1.448 GB, free: 219.3 MB / 0.9982 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.861e-05/2.956, allocations: 80 kB / 1.448 GB, free: 219.2 MB / 0.9982 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.154e-05/2.956, allocations: 4 kB / 1.448 GB, free: 219.2 MB / 0.9982 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01897/2.975, allocations: 11.15 MB / 1.459 GB, free: 208 MB / 0.9982 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 postOpt removeSimpleEquations (simulation): time 0.07073/3.046, allocations: 29.64 MB / 1.488 GB, free: 178.3 MB / 0.9982 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.135e-05/3.046, allocations: 5.078 kB / 1.488 GB, free: 178.3 MB / 0.9982 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006277/3.052, allocations: 1.245 MB / 1.489 GB, free: 177 MB / 0.9982 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.05904/3.112, allocations: 8.292 MB / 1.497 GB, free: 168.7 MB / 0.9982 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002023/3.114, allocations: 195.9 kB / 1.497 GB, free: 168.5 MB / 0.9982 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01143/3.125, allocations: 10.11 MB / 1.507 GB, free: 158.2 MB / 0.9982 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.364e-06/3.125, allocations: 11.94 kB / 1.507 GB, free: 158.2 MB / 0.9982 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04149/3.167, allocations: 20.8 MB / 1.528 GB, free: 137.1 MB / 0.9982 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01137/3.178, allocations: 3.151 MB / 1.531 GB, free: 134 MB / 0.9982 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005228/3.183, allocations: 164 kB / 1.531 GB, free: 133.8 MB / 0.9982 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01187/3.195, allocations: 0.8786 MB / 1.532 GB, free: 132.9 MB / 0.9982 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001923/3.197, allocations: 461.5 kB / 1.532 GB, free: 132.5 MB / 0.9982 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001988/3.199, allocations: 323.8 kB / 1.533 GB, free: 132.2 MB / 0.9982 GB Notification: Performance of sorting global known variables: time 0.01875/3.218, allocations: 9.375 MB / 1.542 GB, free: 122.8 MB / 0.9982 GB Notification: Performance of sort global known variables: time 3.71e-07/3.218, allocations: 0 / 1.542 GB, free: 122.8 MB / 0.9982 GB Notification: Performance of remove unused functions: time 0.03638/3.254, allocations: 8.097 MB / 1.55 GB, free: 115.1 MB / 0.9982 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 30 (tanDyn.vol[1].dynBal.U,tanDyn.vol[2].dynBal.U,tanDyn.vol[3].dynBal.U,tanDyn.vol[4].dynBal.U,tanDyn.vol[5].dynBal.U,tanDyn.vol[6].dynBal.U,tanDyn.vol[7].dynBal.U,tanDyn.indTanHex.vol[1].dynBal.U,tanDyn.indTanHex.vol[2].dynBal.U,tanDyn.indTanHex.vol[3].dynBal.U,tanDyn.indTanHex.vol[4].dynBal.U,tanDyn.indTanHex.vol[5].dynBal.U,tanDyn.indTanHex.vol[6].dynBal.U,tanDyn.indTanHex.vol[7].dynBal.U,tanDyn.indTanHex.vol[8].dynBal.U,tanDyn.indTanHex.cap[1].T,tanDyn.indTanHex.cap[2].T,tanDyn.indTanHex.cap[3].T,tanDyn.indTanHex.cap[4].T,tanDyn.indTanHex.cap[5].T,tanDyn.indTanHex.cap[6].T,tanDyn.indTanHex.cap[7].T,tanDyn.indTanHex.cap[8].T,tanSte.vol[1].dynBal.U,tanSte.vol[2].dynBal.U,tanSte.vol[3].dynBal.U,tanSte.vol[4].dynBal.U,tanSte.vol[5].dynBal.U,tanSte.vol[6].dynBal.U,tanSte.vol[7].dynBal.U) * Number of discrete variables: 3 ($whenCondition1,mHex_flow_in.T_start,mHex_flow_in.count) * Number of discrete states: 1 (mHex_flow_in.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (621): * Single equations (assignments): 608 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 8 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 14,(1,100.0%) 14} * Non-linear torn systems: 1 {16 144} Notification: Performance of Backend phase and start with SimCode phase: time 0.003749/3.258, allocations: 0.9794 MB / 1.551 GB, free: 114.2 MB / 0.9982 GB Notification: Performance of simCode: created initialization part: time 0.04179/3.3, allocations: 23.23 MB / 1.573 GB, free: 90.93 MB / 0.9982 GB Notification: Performance of simCode: created event and clocks part: time 1.572e-05/3.3, allocations: 5 kB / 1.573 GB, free: 90.92 MB / 0.9982 GB Notification: Performance of simCode: created simulation system equations: time 0.01142/3.311, allocations: 5.953 MB / 1.579 GB, free: 84.95 MB / 0.9982 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03198/3.343, allocations: 6.933 MB / 1.586 GB, free: 78.21 MB / 0.9982 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06671/3.41, allocations: 37.89 MB / 1.623 GB, free: 40.24 MB / 0.9982 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01542/3.426, allocations: 10.23 MB / 1.633 GB, free: 29.96 MB / 0.9982 GB Notification: Performance of simCode: alias equations: time 0.02534/3.451, allocations: 6.728 MB / 1.639 GB, free: 23.3 MB / 0.9982 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005781/3.457, allocations: 0.9482 MB / 1.64 GB, free: 22.35 MB / 0.9982 GB Notification: Performance of SimCode: time 4.21e-07/3.457, allocations: 0 / 1.64 GB, free: 22.35 MB / 0.9982 GB Notification: Performance of Templates: time 1.106/4.563, allocations: 278.7 MB / 1.913 GB, free: 114.9 MB / 0.9983 GB make -j1 -f Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.makefile Environment - environmentSimulation: (rm -f Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.pipe ; mkfifo Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.pipe >> ../files/Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.sim & ./Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics.pipe 2>&1) Environment - environmentSimulation: