Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.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 1.6.0+build.1/package.mo", uses=false)
Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density")
translateModel(Buildings.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006855/0.006861, allocations: 97.2 kB / 15.73 MB, free: 6.035 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001359/0.001359, allocations: 201.7 kB / 16.68 MB, free: 5.961 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.669/1.669, allocations: 205.1 MB / 222.5 MB, free: 4.527 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.6461/0.6461, allocations: 95.48 MB / 365.4 MB, free: 9.766 MB / 302.1 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: Buildings requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001754/0.001754, allocations: 72.38 kB / 0.5036 GB, free: 13.46 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1601/0.1619, allocations: 69.1 MB / 0.5711 GB, free: 8.301 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.Density): time 0.7788/0.9407, allocations: 206.7 MB / 0.773 GB, free: 15.62 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01617/0.957, allocations: 5.692 MB / 0.7785 GB, free: 9.906 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001534/0.9586, allocations: 19.88 kB / 0.7785 GB, free: 9.887 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.002259/0.9609, allocations: 457.2 kB / 0.779 GB, free: 9.438 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.006774/0.9677, allocations: 1.481 MB / 0.7804 GB, free: 7.953 MB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.009079/0.9768, allocations: 1.94 MB / 0.7823 GB, free: 6.02 MB / 0.5919 GB
Notification: Performance of NFFlatten.flatten: time 0.005279/0.9821, allocations: 2.191 MB / 0.7844 GB, free: 3.824 MB / 0.5919 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001856/0.984, allocations: 0.7453 MB / 0.7852 GB, free: 3.066 MB / 0.5919 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002494/0.9865, allocations: 0.8215 MB / 0.786 GB, free: 2.242 MB / 0.5919 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002309/0.9889, allocations: 0.7375 MB / 0.7867 GB, free: 1.508 MB / 0.5919 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002624/0.9891, allocations: 96 kB / 0.7868 GB, free: 1.414 MB / 0.5919 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01/0.9992, allocations: 2.589 MB / 0.7893 GB, free: 14.82 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.001071/1, allocations: 383.1 kB / 0.7897 GB, free: 14.45 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.002267/1.003, allocations: 0.529 MB / 0.7902 GB, free: 13.91 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.01065/1.013, allocations: 2.722 MB / 0.7929 GB, free: 11.19 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 7.905e-06/1.013, allocations: 4 kB / 0.7929 GB, free: 11.18 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.713e-06/1.013, allocations: 0 / 0.7929 GB, free: 11.18 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 5.869e-05/1.013, allocations: 0 / 0.7929 GB, free: 11.18 MB / 0.6075 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 166
 * Number of variables: 166
Notification: Performance of Generate backend data structure: time 0.005015/1.018, allocations: 1.5 MB / 0.7943 GB, free: 9.629 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 7.19e-05/1.018, allocations: 15.98 kB / 0.7943 GB, free: 9.613 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007936/1.019, allocations: 115.3 kB / 0.7945 GB, free: 9.5 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002344/1.022, allocations: 0.7651 MB / 0.7952 GB, free: 8.695 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.31e-05/1.022, allocations: 53.25 kB / 0.7952 GB, free: 8.641 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000189/1.022, allocations: 71.94 kB / 0.7953 GB, free: 8.57 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002757/1.025, allocations: 0.8781 MB / 0.7962 GB, free: 7.676 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.809e-05/1.025, allocations: 0 / 0.7962 GB, free: 7.676 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001372/1.025, allocations: 28 kB / 0.7962 GB, free: 7.648 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.865e-05/1.025, allocations: 16 kB / 0.7962 GB, free: 7.633 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002782/1.028, allocations: 0.86 MB / 0.7971 GB, free: 6.77 MB / 0.6075 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 0.0083/1.036, allocations: 3.442 MB / 0.8004 GB, free: 3.066 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00156/1.038, allocations: 461.5 kB / 0.8009 GB, free: 2.609 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008094/1.038, allocations: 269.3 kB / 0.8011 GB, free: 2.344 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002066/1.041, allocations: 1.159 MB / 0.8022 GB, free: 0.9453 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.705e-05/1.041, allocations: 38.94 kB / 0.8023 GB, free: 0.8984 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=45): time 4.839e-06/1.041, allocations: 0 / 0.8023 GB, free: 0.8984 MB / 0.6075 GB
Warning: Some equations could not be differentiated for following variables having attribute stateSelect=StateSelect.prefer. They will be treated as if they had stateSelect=StateSelect.default
========================================
1: vol.dynBal.medium.T
2: vol.dynBal.medium.p
Please use -d=bltdump for more information.
Notification: Performance of matching and sorting (n=46): time 0.009163/1.05, allocations: 2.213 MB / 0.8044 GB, free: 14.61 MB / 0.6231 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.837e-05/1.05, allocations: 55.41 kB / 0.8045 GB, free: 14.54 MB / 0.6231 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001723/1.052, allocations: 0.7151 MB / 0.8052 GB, free: 13.82 MB / 0.6231 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001101/1.052, allocations: 37.7 kB / 0.8052 GB, free: 13.77 MB / 0.6231 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004636/1.052, allocations: 396.6 kB / 0.8056 GB, free: 13.38 MB / 0.6231 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002369/1.053, allocations: 174.4 kB / 0.8058 GB, free: 13.21 MB / 0.6231 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000351/1.053, allocations: 126.2 kB / 0.8059 GB, free: 13.08 MB / 0.6231 GB
Notification: Performance of setup shared object (initialization): time 0.0002547/1.053, allocations: 382.8 kB / 0.8063 GB, free: 12.7 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008578/1.054, allocations: 271.3 kB / 0.8065 GB, free: 12.43 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009205/1.055, allocations: 384.7 kB / 0.8069 GB, free: 12 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001648/1.057, allocations: 0.6302 MB / 0.8075 GB, free: 11.33 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.844e-05/1.057, allocations: 4.75 kB / 0.8075 GB, free: 11.32 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=76) (initialization): time 0.00244/1.059, allocations: 0.7798 MB / 0.8083 GB, free: 10.54 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 2.041e-05/1.059, allocations: 8 kB / 0.8083 GB, free: 10.53 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.098e-05/1.059, allocations: 4 kB / 0.8083 GB, free: 10.52 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.194e-05/1.059, allocations: 4 kB / 0.8083 GB, free: 10.52 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001624/1.061, allocations: 192.2 kB / 0.8085 GB, free: 10.33 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006012/1.061, allocations: 0.59 MB / 0.809 GB, free: 9.719 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001111/1.063, allocations: 27.92 kB / 0.8091 GB, free: 9.691 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001117/1.063, allocations: 28.05 kB / 0.8091 GB, free: 9.664 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001354/1.064, allocations: 469.2 kB / 0.8095 GB, free: 9.203 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001041/1.065, allocations: 392.8 kB / 0.8099 GB, free: 8.773 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001895/1.067, allocations: 0.6264 MB / 0.8105 GB, free: 8.102 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.25e-06/1.067, allocations: 0 / 0.8105 GB, free: 8.102 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=76) (initialization_lambda0): time 0.002525/1.07, allocations: 0.7796 MB / 0.8113 GB, free: 7.316 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 2.386e-05/1.07, allocations: 8 kB / 0.8113 GB, free: 7.309 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.089e-05/1.07, allocations: 4 kB / 0.8113 GB, free: 7.305 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.618e-05/1.07, allocations: 4 kB / 0.8113 GB, free: 7.301 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001287/1.071, allocations: 163.7 kB / 0.8115 GB, free: 7.141 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.239e-05/1.071, allocations: 7.984 kB / 0.8115 GB, free: 7.133 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001062/1.072, allocations: 33.53 kB / 0.8115 GB, free: 7.102 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001153/1.072, allocations: 31.92 kB / 0.8115 GB, free: 7.07 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * 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 initialization (76):
 * Single equations (assignments): 75
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * 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): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0004377/1.073, allocations: 217.3 kB / 0.8117 GB, free: 6.852 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004027/1.073, allocations: 79.53 kB / 0.8118 GB, free: 6.773 MB / 0.6231 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003003/1.076, allocations: 0.788 MB / 0.8126 GB, free: 5.973 MB / 0.6231 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.852e-05/1.076, allocations: 15.92 kB / 0.8126 GB, free: 5.957 MB / 0.6231 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.558e-06/1.076, allocations: 0 / 0.8126 GB, free: 5.957 MB / 0.6231 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.168e-05/1.076, allocations: 0 / 0.8126 GB, free: 5.957 MB / 0.6231 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001981/1.078, allocations: 0.7592 MB / 0.8133 GB, free: 5.145 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.106e-05/1.078, allocations: 3.984 kB / 0.8133 GB, free: 5.141 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000942/1.079, allocations: 131.8 kB / 0.8135 GB, free: 5.012 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000514/1.08, allocations: 88.7 kB / 0.8136 GB, free: 4.922 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.596e-05/1.08, allocations: 20.06 kB / 0.8136 GB, free: 4.902 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009348/1.081, allocations: 1.162 MB / 0.8147 GB, free: 3.691 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.659e-06/1.081, allocations: 2.656 kB / 0.8147 GB, free: 3.691 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002037/1.083, allocations: 1.015 MB / 0.8157 GB, free: 2.652 MB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004853/1.083, allocations: 232.5 kB / 0.8159 GB, free: 2.406 MB / 0.6231 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001707/1.084, allocations: 8 kB / 0.8159 GB, free: 2.398 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006042/1.084, allocations: 23.98 kB / 0.816 GB, free: 2.375 MB / 0.6231 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000107/1.084, allocations: 40.31 kB / 0.816 GB, free: 2.336 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.493e-05/1.084, allocations: 31.98 kB / 0.816 GB, free: 2.305 MB / 0.6231 GB
Notification: Performance of sorting global known variables: time 0.000716/1.085, allocations: 0.5302 MB / 0.8165 GB, free: 1.777 MB / 0.6231 GB
Notification: Performance of sort global known variables: time 1.3e-07/1.085, allocations: 0 / 0.8165 GB, free: 1.777 MB / 0.6231 GB
Notification: Performance of remove unused functions: time 0.001953/1.087, allocations: 0.6744 MB / 0.8172 GB, free: 1.102 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senDenFlo.d)
 * 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 (49):
 * Single equations (assignments): 45
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 1
 * 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): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,1)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001847/1.089, allocations: 0.6083 MB / 0.8178 GB, free: 0.4922 MB / 0.6231 GB
Notification: Performance of simCode: created initialization part: time 0.002528/1.091, allocations: 1.025 MB / 0.8188 GB, free: 15.47 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 7.925e-06/1.091, allocations: 4 kB / 0.8188 GB, free: 15.47 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009055/1.092, allocations: 355.3 kB / 0.8191 GB, free: 15.12 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002236/1.095, allocations: 470.4 kB / 0.8196 GB, free: 14.67 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003282/1.098, allocations: 1.686 MB / 0.8212 GB, free: 12.96 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006777/1.099, allocations: 1.006 MB / 0.8222 GB, free: 11.93 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.000951/1.1, allocations: 254.3 kB / 0.8225 GB, free: 11.67 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002837/1.1, allocations: 75.41 kB / 0.8225 GB, free: 11.6 MB / 0.6387 GB
Notification: Performance of SimCode: time 6.11e-07/1.1, allocations: 0 / 0.8225 GB, free: 11.6 MB / 0.6387 GB
Notification: Performance of Templates: time 0.04057/1.14, allocations: 23.5 MB / 0.8455 GB, free: 4.23 MB / 0.6544 GB
make -j1 -f Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.makefile
(rm -f Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.pipe ; mkfifo Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.pipe >> ../files/Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.sim & ./Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Fluid.Sensors.Examples.Density.pipe 2>&1)