Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 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: translateModel(BuildingSystems.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density")
translateModel(BuildingSystems.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001791/0.001791, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001922/0.001922, allocations: 193.4 kB / 16.14 MB, free: 6.715 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.48/1.48, allocations: 222.9 MB / 239.8 MB, free: 4.582 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.00257/0.00257, allocations: 282.5 kB / 290.2 MB, free: 2.195 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.07/1.07, allocations: 178.6 MB / 0.5068 GB, free: 4.777 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.003662/0.003662, allocations: 96.91 kB / 0.6057 GB, free: 25.01 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2072/0.2109, allocations: 89.15 MB / 0.6928 GB, free: 4.805 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Sensors.Examples.Density): time 0.5676/0.7785, allocations: 182.8 MB / 0.8713 GB, free: 1.82 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01042/0.789, allocations: 7.048 MB / 0.8782 GB, free: 12.16 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001247/0.7903, allocations: 27.31 kB / 0.8782 GB, free: 12.15 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.00117/0.7915, allocations: 340.7 kB / 0.8785 GB, free: 11.88 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.004615/0.7962, allocations: 1.362 MB / 0.8799 GB, free: 10.84 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003607/0.7998, allocations: 1.054 MB / 0.8809 GB, free: 10.07 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.003516/0.8033, allocations: 2.716 MB / 0.8835 GB, free: 8.605 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009252/0.8043, allocations: 0.5596 MB / 0.8841 GB, free: 8.164 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001801/0.8061, allocations: 0.7236 MB / 0.8848 GB, free: 7.438 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001418/0.8075, allocations: 0.6261 MB / 0.8854 GB, free: 6.812 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 9.994e-05/0.8076, allocations: 36 kB / 0.8854 GB, free: 6.777 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00441/0.812, allocations: 2.19 MB / 0.8876 GB, free: 4.582 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003997/0.8124, allocations: 267.1 kB / 0.8878 GB, free: 4.32 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005639/0.813, allocations: 394.1 kB / 0.8882 GB, free: 3.934 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.003095/0.8161, allocations: 1.831 MB / 0.89 GB, free: 2.098 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 9.608e-06/0.8161, allocations: 7.984 kB / 0.89 GB, free: 2.09 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.092e-06/0.8162, allocations: 0 / 0.89 GB, free: 2.09 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 9.087e-06/0.8162, allocations: 3.938 kB / 0.89 GB, free: 2.086 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: 131
 * Number of variables: 131
Notification: Performance of Generate backend data structure: time 0.001969/0.8181, allocations: 1.161 MB / 0.8911 GB, free: 0.875 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 4.671e-05/0.8182, allocations: 12.03 kB / 0.8912 GB, free: 0.8633 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001967/0.8202, allocations: 276 kB / 0.8914 GB, free: 0.5938 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000982/0.8212, allocations: 0.5754 MB / 0.892 GB, free: 15.98 MB / 0.6231 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.185e-05/0.8212, allocations: 41.31 kB / 0.892 GB, free: 15.94 MB / 0.6231 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001018/0.8213, allocations: 63.94 kB / 0.8921 GB, free: 15.88 MB / 0.6231 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001158/0.8225, allocations: 0.6245 MB / 0.8927 GB, free: 15.24 MB / 0.6231 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.854e-05/0.8225, allocations: 0 / 0.8927 GB, free: 15.24 MB / 0.6231 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.988e-05/0.8226, allocations: 23.94 kB / 0.8927 GB, free: 15.21 MB / 0.6231 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.614e-05/0.8226, allocations: 25.3 kB / 0.8927 GB, free: 15.19 MB / 0.6231 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009983/0.8236, allocations: 0.5243 MB / 0.8933 GB, free: 14.67 MB / 0.6231 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 0.003268/0.8269, allocations: 2.453 MB / 0.8956 GB, free: 12 MB / 0.6231 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006952/0.8276, allocations: 356.2 kB / 0.896 GB, free: 11.64 MB / 0.6231 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004025/0.828, allocations: 241.2 kB / 0.8962 GB, free: 11.4 MB / 0.6231 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006089/0.8287, allocations: 307.6 kB / 0.8965 GB, free: 11.05 MB / 0.6231 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.024e-05/0.8287, allocations: 34.89 kB / 0.8965 GB, free: 11 MB / 0.6231 GB
Notification: Performance of pre-optimization done (n=39): time 1.553e-06/0.8287, allocations: 0 / 0.8965 GB, free: 11 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=39): time 0.001443/0.8302, allocations: 0.6192 MB / 0.8971 GB, free: 10.38 MB / 0.6231 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.446e-05/0.8302, allocations: 55.41 kB / 0.8972 GB, free: 10.31 MB / 0.6231 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006017/0.8308, allocations: 0.4912 MB / 0.8977 GB, free: 9.812 MB / 0.6231 GB
Notification: Performance of collectPreVariables (initialization): time 4.273e-05/0.8309, allocations: 33.7 kB / 0.8977 GB, free: 9.773 MB / 0.6231 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000262/0.8311, allocations: 324.4 kB / 0.898 GB, free: 9.453 MB / 0.6231 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001361/0.8313, allocations: 145.9 kB / 0.8982 GB, free: 9.309 MB / 0.6231 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001644/0.8315, allocations: 90.12 kB / 0.8982 GB, free: 9.215 MB / 0.6231 GB
Notification: Performance of setup shared object (initialization): time 0.0001806/0.8316, allocations: 370.7 kB / 0.8986 GB, free: 8.844 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003443/0.832, allocations: 170.5 kB / 0.8988 GB, free: 8.676 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004383/0.8324, allocations: 289.2 kB / 0.899 GB, free: 8.352 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007578/0.8332, allocations: 452 kB / 0.8995 GB, free: 7.879 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.685e-06/0.8332, allocations: 3.938 kB / 0.8995 GB, free: 7.875 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009549/0.8342, allocations: 0.5239 MB / 0.9 GB, free: 7.344 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 2.139e-05/0.8342, allocations: 8 kB / 0.9 GB, free: 7.336 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.067e-06/0.8342, allocations: 3.984 kB / 0.9 GB, free: 7.332 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.824e-05/0.8342, allocations: 8 kB / 0.9 GB, free: 7.324 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007082/0.835, allocations: 133.4 kB / 0.9001 GB, free: 7.195 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004423/0.8354, allocations: 0.5977 MB / 0.9007 GB, free: 6.574 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006224/0.836, allocations: 79.58 kB / 0.9008 GB, free: 6.496 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.271e-05/0.8361, allocations: 19.98 kB / 0.9008 GB, free: 6.477 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005637/0.8367, allocations: 349.5 kB / 0.9011 GB, free: 6.133 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004403/0.8371, allocations: 295.3 kB / 0.9014 GB, free: 5.809 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007388/0.8379, allocations: 448.6 kB / 0.9019 GB, free: 5.34 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.967e-06/0.8379, allocations: 4 kB / 0.9019 GB, free: 5.336 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0009242/0.8388, allocations: 0.5161 MB / 0.9024 GB, free: 4.812 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 1.334e-05/0.8388, allocations: 4 kB / 0.9024 GB, free: 4.809 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.039e-06/0.8388, allocations: 4 kB / 0.9024 GB, free: 4.805 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 9.047e-06/0.8389, allocations: 12.22 kB / 0.9024 GB, free: 4.793 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005163/0.8394, allocations: 121.2 kB / 0.9025 GB, free: 4.676 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.734e-06/0.8394, allocations: 5.797 kB / 0.9025 GB, free: 4.672 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006124/0.84, allocations: 75.55 kB / 0.9026 GB, free: 4.598 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.245e-05/0.8401, allocations: 23.98 kB / 0.9026 GB, free: 4.574 MB / 0.6231 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 10
 * 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 (53):
 * Single equations (assignments): 52
 * 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 0.0002186/0.8403, allocations: 204.1 kB / 0.9028 GB, free: 4.367 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001115/0.8404, allocations: 55.34 kB / 0.9028 GB, free: 4.312 MB / 0.6231 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009636/0.8414, allocations: 490.9 kB / 0.9033 GB, free: 3.824 MB / 0.6231 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.658e-06/0.8414, allocations: 4 kB / 0.9033 GB, free: 3.82 MB / 0.6231 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.735e-06/0.8414, allocations: 0.875 kB / 0.9033 GB, free: 3.82 MB / 0.6231 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000914/0.8423, allocations: 0.7027 MB / 0.904 GB, free: 3.031 MB / 0.6231 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00225/0.8446, allocations: 1.289 MB / 0.9053 GB, free: 1.664 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.476e-06/0.8446, allocations: 4.219 kB / 0.9053 GB, free: 1.66 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006676/0.8453, allocations: 123.8 kB / 0.9054 GB, free: 1.539 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.117e-06/0.8453, allocations: 4 kB / 0.9054 GB, free: 1.535 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.884e-05/0.8454, allocations: 20.12 kB / 0.9054 GB, free: 1.516 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004831/0.8459, allocations: 0.5976 MB / 0.906 GB, free: 0.8945 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.043e-06/0.8459, allocations: 4.094 kB / 0.906 GB, free: 0.8906 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001315/0.8472, allocations: 0.7949 MB / 0.9068 GB, free: 60 kB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003744/0.8476, allocations: 180.4 kB / 0.9069 GB, free: 15.86 MB / 0.6387 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.014e-05/0.8477, allocations: 11.94 kB / 0.907 GB, free: 15.85 MB / 0.6387 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004912/0.8482, allocations: 48.61 kB / 0.907 GB, free: 15.8 MB / 0.6387 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.894e-05/0.8483, allocations: 27.97 kB / 0.907 GB, free: 15.78 MB / 0.6387 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.251e-05/0.8483, allocations: 19.98 kB / 0.907 GB, free: 15.76 MB / 0.6387 GB
Notification: Performance of sorting global known variables: time 0.0004399/0.8488, allocations: 350.8 kB / 0.9074 GB, free: 15.42 MB / 0.6387 GB
Notification: Performance of sort global known variables: time 4.71e-07/0.8488, allocations: 7.938 kB / 0.9074 GB, free: 15.41 MB / 0.6387 GB
Notification: Performance of remove unused functions: time 0.001079/0.8499, allocations: 359.2 kB / 0.9077 GB, free: 15.06 MB / 0.6387 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * 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 (39):
 * Single equations (assignments): 38
 * 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 Backend phase and start with SimCode phase: time 0.0005508/0.8504, allocations: 202.1 kB / 0.9079 GB, free: 14.86 MB / 0.6387 GB
Notification: Performance of simCode: created initialization part: time 0.001624/0.8521, allocations: 0.675 MB / 0.9086 GB, free: 14.18 MB / 0.6387 GB
Notification: Performance of simCode: created event and clocks part: time 7.253e-06/0.8521, allocations: 5.125 kB / 0.9086 GB, free: 14.18 MB / 0.6387 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004453/0.8525, allocations: 220.1 kB / 0.9088 GB, free: 13.96 MB / 0.6387 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001789/0.8543, allocations: 357.6 kB / 0.9091 GB, free: 13.62 MB / 0.6387 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002763/0.8571, allocations: 1.642 MB / 0.9107 GB, free: 11.93 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006764/0.8578, allocations: 0.9496 MB / 0.9117 GB, free: 10.96 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.0008167/0.8586, allocations: 204.9 kB / 0.9119 GB, free: 10.76 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001623/0.8588, allocations: 59.42 kB / 0.9119 GB, free: 10.7 MB / 0.6387 GB
Notification: Performance of SimCode: time 4.7e-07/0.8588, allocations: 0 / 0.9119 GB, free: 10.7 MB / 0.6387 GB
Notification: Performance of Templates: time 0.02573/0.8845, allocations: 11.94 MB / 0.9236 GB, free: 14.95 MB / 0.6544 GB
make -j1 -f BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.makefile
(rm -f BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.sim & ./BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Sensors.Examples.Density.pipe 2>&1)