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/BuildingSystems 2.0.0-master/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/ModelicaServices 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)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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)
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 BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/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/BuildingSystems 2.0.0-master/package.mo): time 0.7664/0.7664, allocations: 143.4 MB / 159.2 MB, free: 4.859 MB / 122.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001272/0.001273, allocations: 189.7 kB / 191.9 MB, free: 5.723 MB / 154.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.421/1.421, allocations: 222.9 MB / 447.3 MB, free: 5.855 MB / 330.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001029/0.001029, allocations: 111.7 kB / 0.517 GB, free: 3.715 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001804/0.001804, allocations: 285.9 kB / 0.5973 GB, free: 49.36 MB / 410.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.001358/0.001358, allocations: 87.88 kB / 0.6885 GB, free: 3.828 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3236/0.3249, allocations: 81.29 MB / 0.7679 GB, free: 27.66 MB / 458.7 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Sensors.Examples.Density): time 0.4746/0.7996, allocations: 182.8 MB / 0.9464 GB, free: 108 kB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.008668/0.8083, allocations: 7.033 MB / 0.9533 GB, free: 15.92 MB / 0.573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001334/0.8097, allocations: 23.69 kB / 0.9533 GB, free: 15.92 MB / 0.573 GB
Notification: Performance of NFTyping.typeComponents: time 0.001081/0.8108, allocations: 337.7 kB / 0.9536 GB, free: 15.91 MB / 0.573 GB
Notification: Performance of NFTyping.typeBindings: time 0.003394/0.8142, allocations: 1.361 MB / 0.955 GB, free: 15.84 MB / 0.573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00262/0.8169, allocations: 1.045 MB / 0.956 GB, free: 15.8 MB / 0.573 GB
Notification: Performance of NFFlatten.flatten: time 0.00249/0.8194, allocations: 2.71 MB / 0.9586 GB, free: 15.79 MB / 0.573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007127/0.8201, allocations: 0.5544 MB / 0.9592 GB, free: 15.7 MB / 0.573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001312/0.8214, allocations: 0.7326 MB / 0.9599 GB, free: 15.7 MB / 0.573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001086/0.8225, allocations: 0.6258 MB / 0.9605 GB, free: 15.68 MB / 0.573 GB
Notification: Performance of NFPackage.collectConstants: time 8.368e-05/0.8226, allocations: 36.38 kB / 0.9605 GB, free: 15.68 MB / 0.573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00333/0.826, allocations: 2.194 MB / 0.9627 GB, free: 15.65 MB / 0.573 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002633/0.8262, allocations: 266.5 kB / 0.9629 GB, free: 15.62 MB / 0.573 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003977/0.8266, allocations: 394 kB / 0.9633 GB, free: 15.51 MB / 0.573 GB
Notification: Performance of NFConvertDAE.convert: time 0.002347/0.829, allocations: 1.835 MB / 0.9651 GB, free: 15.32 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 3.928e-06/0.829, allocations: 0 / 0.9651 GB, free: 15.32 MB / 0.573 GB
Notification: Performance of FrontEnd: time 1.503e-06/0.829, allocations: 3.969 kB / 0.9651 GB, free: 15.32 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 8.777e-06/0.829, allocations: 0 / 0.9651 GB, free: 15.32 MB / 0.573 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 0.001674/0.8307, allocations: 1.156 MB / 0.9662 GB, free: 14.63 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 3.317e-05/0.8308, allocations: 10.88 kB / 0.9662 GB, free: 14.63 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001694/0.8325, allocations: 271 kB / 0.9665 GB, free: 14.59 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009629/0.8334, allocations: 0.5709 MB / 0.9671 GB, free: 14.31 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.79e-05/0.8335, allocations: 43.09 kB / 0.9671 GB, free: 14.31 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.515e-05/0.8336, allocations: 58.31 kB / 0.9672 GB, free: 14.3 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001082/0.8347, allocations: 0.6295 MB / 0.9678 GB, free: 14.23 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.132e-05/0.8347, allocations: 8.5 kB / 0.9678 GB, free: 14.23 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.959e-05/0.8348, allocations: 30.59 kB / 0.9678 GB, free: 14.22 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.708e-05/0.8348, allocations: 17.62 kB / 0.9678 GB, free: 14.22 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001008/0.8358, allocations: 0.5166 MB / 0.9683 GB, free: 14.2 MB / 0.573 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 0.003146/0.839, allocations: 2.445 MB / 0.9707 GB, free: 12.39 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006101/0.8396, allocations: 374 kB / 0.9711 GB, free: 12.2 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003821/0.84, allocations: 239.4 kB / 0.9713 GB, free: 12.09 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005579/0.8405, allocations: 308.5 kB / 0.9716 GB, free: 11.78 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.299e-05/0.8406, allocations: 43.28 kB / 0.9716 GB, free: 11.73 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=39): time 2.455e-06/0.8406, allocations: 3.938 kB / 0.9716 GB, free: 11.73 MB / 0.573 GB
Notification: Performance of matching and sorting (n=39): time 0.001306/0.8419, allocations: 0.6072 MB / 0.9722 GB, free: 11.43 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.484e-05/0.842, allocations: 57.16 kB / 0.9723 GB, free: 11.36 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005091/0.8425, allocations: 0.4973 MB / 0.9728 GB, free: 11.06 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 3.628e-05/0.8425, allocations: 31.83 kB / 0.9728 GB, free: 11.03 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002129/0.8427, allocations: 325.7 kB / 0.9731 GB, free: 10.74 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001107/0.8429, allocations: 136.4 kB / 0.9732 GB, free: 10.62 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001302/0.843, allocations: 90.47 kB / 0.9733 GB, free: 10.57 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001285/0.8431, allocations: 364.1 kB / 0.9737 GB, free: 10.22 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000304/0.8434, allocations: 172.5 kB / 0.9738 GB, free: 10.13 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003785/0.8438, allocations: 290.7 kB / 0.9741 GB, free: 9.914 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006616/0.8445, allocations: 454 kB / 0.9746 GB, free: 9.637 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.915e-06/0.8445, allocations: 2.75 kB / 0.9746 GB, free: 9.637 MB / 0.573 GB
Notification: Performance of matching and sorting (n=53) (initialization): time 0.0008455/0.8454, allocations: 0.5088 MB / 0.9751 GB, free: 9.391 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.76e-05/0.8454, allocations: 5.781 kB / 0.9751 GB, free: 9.391 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.404e-06/0.8454, allocations: 6.688 kB / 0.9751 GB, free: 9.387 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.9e-05/0.8454, allocations: 5.25 kB / 0.9751 GB, free: 9.387 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007144/0.8462, allocations: 130.7 kB / 0.9752 GB, free: 9.359 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003831/0.8466, allocations: 0.5971 MB / 0.9758 GB, free: 8.758 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006394/0.8472, allocations: 79.2 kB / 0.9759 GB, free: 8.711 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.047e-05/0.8473, allocations: 15.84 kB / 0.9759 GB, free: 8.711 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005002/0.8478, allocations: 353.1 kB / 0.9762 GB, free: 8.488 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003823/0.8482, allocations: 290.9 kB / 0.9765 GB, free: 8.27 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000651/0.8488, allocations: 451.9 kB / 0.9769 GB, free: 7.996 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.713e-06/0.8488, allocations: 0 / 0.9769 GB, free: 7.996 MB / 0.573 GB
Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0008863/0.8497, allocations: 0.5291 MB / 0.9774 GB, free: 7.73 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.069e-05/0.8497, allocations: 7.312 kB / 0.9774 GB, free: 7.73 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.29e-06/0.8498, allocations: 5.5 kB / 0.9774 GB, free: 7.727 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.442e-06/0.8498, allocations: 8.859 kB / 0.9775 GB, free: 7.723 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004676/0.8502, allocations: 119.5 kB / 0.9776 GB, free: 7.699 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.039e-06/0.8503, allocations: 3 kB / 0.9776 GB, free: 7.699 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005801/0.8508, allocations: 68.17 kB / 0.9776 GB, free: 7.664 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.552e-05/0.8509, allocations: 19.5 kB / 0.9777 GB, free: 7.66 MB / 0.573 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 0.0001743/0.8511, allocations: 213.8 kB / 0.9779 GB, free: 7.461 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.715e-05/0.8512, allocations: 67.55 kB / 0.9779 GB, free: 7.422 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008711/0.852, allocations: 481.8 kB / 0.9784 GB, free: 7.145 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.143e-06/0.8521, allocations: 8.672 kB / 0.9784 GB, free: 7.141 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.288e-06/0.8521, allocations: 0 / 0.9784 GB, free: 7.141 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007721/0.8528, allocations: 0.7005 MB / 0.9791 GB, free: 6.543 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001932/0.8548, allocations: 1.293 MB / 0.9803 GB, free: 5.617 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.248e-06/0.8548, allocations: 3.375 kB / 0.9803 GB, free: 5.617 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005925/0.8554, allocations: 123.3 kB / 0.9805 GB, free: 5.59 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.44e-06/0.8554, allocations: 2.469 kB / 0.9805 GB, free: 5.59 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.5e-05/0.8555, allocations: 13.81 kB / 0.9805 GB, free: 5.582 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003161/0.8558, allocations: 0.5942 MB / 0.9811 GB, free: 4.984 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.965e-06/0.8558, allocations: 0 / 0.9811 GB, free: 4.984 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009128/0.8649, allocations: 4.526 MB / 0.9855 GB, free: 1.758 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002972/0.8653, allocations: 176.8 kB / 0.9856 GB, free: 1.598 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.732e-05/0.8653, allocations: 13.5 kB / 0.9857 GB, free: 1.59 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004833/0.8658, allocations: 46.27 kB / 0.9857 GB, free: 1.566 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001023/0.8659, allocations: 37.41 kB / 0.9857 GB, free: 1.547 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.403e-05/0.866, allocations: 18.42 kB / 0.9858 GB, free: 1.539 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0004191/0.8664, allocations: 346.5 kB / 0.9861 GB, free: 1.336 MB / 0.573 GB
Notification: Performance of sort global known variables: time 2.3e-07/0.8664, allocations: 0 / 0.9861 GB, free: 1.336 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.001843/0.8683, allocations: 0.575 MB / 0.9866 GB, free: 1.246 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 4 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],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 0.0005068/0.8688, allocations: 212.5 kB / 0.9868 GB, free: 1.109 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.001471/0.8703, allocations: 0.6692 MB / 0.9875 GB, free: 0.832 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 4.028e-06/0.8703, allocations: 0.9375 kB / 0.9875 GB, free: 0.832 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004624/0.8708, allocations: 223.3 kB / 0.9877 GB, free: 0.7461 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001803/0.8726, allocations: 357.2 kB / 0.9881 GB, free: 0.5742 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002621/0.8752, allocations: 1.909 MB / 0.9899 GB, free: 15.05 MB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005079/0.8757, allocations: 0.9539 MB / 0.9909 GB, free: 14.07 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 0.0007977/0.8765, allocations: 216.9 kB / 0.9911 GB, free: 13.86 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001721/0.8767, allocations: 51.44 kB / 0.9911 GB, free: 13.81 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.533e-06/0.8767, allocations: 0 / 0.9911 GB, free: 13.81 MB / 0.5886 GB
Notification: Performance of Templates: time 0.02262/0.8993, allocations: 13.58 MB / 1.004 GB, free: 460 kB / 0.5886 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)