Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density") translateModel(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001466/0.001466, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001747/0.001747, allocations: 194.7 kB / 16.14 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.327/1.327, allocations: 222.9 MB / 239.8 MB, free: 4.617 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 1/1, allocations: 143 MB / 433 MB, free: 11.63 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001276/0.001276, allocations: 63.84 kB / 0.5135 GB, free: 12.15 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1557/0.1569, allocations: 82.03 MB / 0.5936 GB, free: 10.08 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density): time 0.4679/0.6249, allocations: 182.9 MB / 0.7722 GB, free: 6.953 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.009323/0.6343, allocations: 7.057 MB / 0.7791 GB, free: 15.88 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008939/0.6352, allocations: 27.81 kB / 0.7791 GB, free: 15.85 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 0.0009977/0.6362, allocations: 338.2 kB / 0.7794 GB, free: 15.52 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.003231/0.6395, allocations: 1.359 MB / 0.7808 GB, free: 14.15 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.002733/0.6422, allocations: 1.058 MB / 0.7818 GB, free: 13.1 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.002835/0.645, allocations: 2.709 MB / 0.7844 GB, free: 10.38 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008434/0.6459, allocations: 0.5605 MB / 0.785 GB, free: 9.812 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001527/0.6474, allocations: 0.7236 MB / 0.7857 GB, free: 9.086 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001258/0.6487, allocations: 0.6244 MB / 0.7863 GB, free: 8.461 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0001044/0.6488, allocations: 40 kB / 0.7863 GB, free: 8.422 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003815/0.6527, allocations: 2.186 MB / 0.7885 GB, free: 6.23 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.0002877/0.653, allocations: 267.2 kB / 0.7887 GB, free: 5.969 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0004304/0.6534, allocations: 394.1 kB / 0.7891 GB, free: 5.582 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.002419/0.6558, allocations: 1.881 MB / 0.7909 GB, free: 3.695 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.172e-06/0.6558, allocations: 4 kB / 0.7909 GB, free: 3.691 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.082e-06/0.6559, allocations: 4 kB / 0.7909 GB, free: 3.688 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.071e-05/0.6559, allocations: 0 / 0.7909 GB, free: 3.688 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 0.001866/0.6577, allocations: 1.156 MB / 0.7921 GB, free: 2.484 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 4.559e-05/0.6578, allocations: 15.97 kB / 0.7921 GB, free: 2.469 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001986/0.6598, allocations: 274.7 kB / 0.7923 GB, free: 2.199 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008708/0.6607, allocations: 0.5754 MB / 0.7929 GB, free: 1.586 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.352e-05/0.6607, allocations: 41.31 kB / 0.793 GB, free: 1.543 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.7e-05/0.6608, allocations: 60 kB / 0.793 GB, free: 1.484 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00116/0.662, allocations: 0.6362 MB / 0.7936 GB, free: 0.832 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.11e-05/0.662, allocations: 0 / 0.7936 GB, free: 0.832 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.146e-05/0.6621, allocations: 27.92 kB / 0.7937 GB, free: 0.8047 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.166e-05/0.6621, allocations: 17.31 kB / 0.7937 GB, free: 0.7891 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001081/0.6632, allocations: 0.5243 MB / 0.7942 GB, free: 272 kB / 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 0.003166/0.6664, allocations: 2.449 MB / 0.7966 GB, free: 13.6 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007201/0.6671, allocations: 360.4 kB / 0.7969 GB, free: 13.24 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003964/0.6676, allocations: 239.8 kB / 0.7971 GB, free: 13 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005985/0.6682, allocations: 311.6 kB / 0.7974 GB, free: 12.64 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.608e-05/0.6682, allocations: 38.83 kB / 0.7975 GB, free: 12.6 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=39): time 1.954e-06/0.6682, allocations: 0 / 0.7975 GB, free: 12.6 MB / 0.6231 GB Notification: Performance of matching and sorting (n=39): time 0.00142/0.6696, allocations: 0.619 MB / 0.7981 GB, free: 11.97 MB / 0.6231 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.875e-05/0.6697, allocations: 55.41 kB / 0.7981 GB, free: 11.91 MB / 0.6231 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006053/0.6703, allocations: 0.4912 MB / 0.7986 GB, free: 11.41 MB / 0.6231 GB Notification: Performance of collectPreVariables (initialization): time 4.192e-05/0.6703, allocations: 33.7 kB / 0.7987 GB, free: 11.37 MB / 0.6231 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002198/0.6706, allocations: 324.4 kB / 0.799 GB, free: 11.05 MB / 0.6231 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001223/0.6707, allocations: 145.9 kB / 0.7991 GB, free: 10.9 MB / 0.6231 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000144/0.6709, allocations: 90.03 kB / 0.7992 GB, free: 10.81 MB / 0.6231 GB Notification: Performance of setup shared object (initialization): time 0.0002408/0.6711, allocations: 374.7 kB / 0.7995 GB, free: 10.43 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004042/0.6715, allocations: 178.4 kB / 0.7997 GB, free: 10.25 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004237/0.6719, allocations: 279.4 kB / 0.8 GB, free: 9.941 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007086/0.6727, allocations: 452.6 kB / 0.8004 GB, free: 9.473 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.487e-06/0.6727, allocations: 0 / 0.8004 GB, free: 9.473 MB / 0.6231 GB Notification: Performance of matching and sorting (n=53) (initialization): time 0.0009136/0.6736, allocations: 0.5218 MB / 0.8009 GB, free: 8.945 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.876e-05/0.6736, allocations: 4 kB / 0.8009 GB, free: 8.941 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.548e-06/0.6736, allocations: 7.938 kB / 0.8009 GB, free: 8.934 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.569e-05/0.6737, allocations: 4 kB / 0.8009 GB, free: 8.93 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007012/0.6744, allocations: 127.8 kB / 0.8011 GB, free: 8.805 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000499/0.6749, allocations: 0.6056 MB / 0.8016 GB, free: 8.176 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006048/0.6755, allocations: 83.61 kB / 0.8017 GB, free: 8.094 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.11e-05/0.6755, allocations: 20 kB / 0.8017 GB, free: 8.074 MB / 0.6231 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005547/0.6761, allocations: 348.9 kB / 0.8021 GB, free: 7.727 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003849/0.6765, allocations: 280.5 kB / 0.8023 GB, free: 7.418 MB / 0.6231 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006649/0.6772, allocations: 452.6 kB / 0.8028 GB, free: 6.945 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.234e-06/0.6772, allocations: 4 kB / 0.8028 GB, free: 6.941 MB / 0.6231 GB Notification: Performance of matching and sorting (n=53) (initialization_lambda0): time 0.0009989/0.6782, allocations: 0.5238 MB / 0.8033 GB, free: 6.41 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 1.223e-05/0.6782, allocations: 8 kB / 0.8033 GB, free: 6.402 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.755e-06/0.6782, allocations: 0 / 0.8033 GB, free: 6.402 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.454e-06/0.6782, allocations: 11.94 kB / 0.8033 GB, free: 6.391 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004929/0.6787, allocations: 116.1 kB / 0.8034 GB, free: 6.277 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.344e-06/0.6788, allocations: 7.938 kB / 0.8034 GB, free: 6.27 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005654/0.6793, allocations: 83.38 kB / 0.8035 GB, free: 6.191 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.247e-05/0.6794, allocations: 12 kB / 0.8035 GB, free: 6.18 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 0.0001543/0.6795, allocations: 204.2 kB / 0.8037 GB, free: 5.973 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001001/0.6796, allocations: 55.34 kB / 0.8038 GB, free: 5.918 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008743/0.6805, allocations: 490.6 kB / 0.8042 GB, free: 5.43 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.4e-06/0.6805, allocations: 4 kB / 0.8042 GB, free: 5.426 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.399e-06/0.6805, allocations: 0 / 0.8042 GB, free: 5.426 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007889/0.6813, allocations: 0.7121 MB / 0.8049 GB, free: 4.629 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002056/0.6834, allocations: 1.292 MB / 0.8062 GB, free: 3.258 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.569e-06/0.6834, allocations: 4 kB / 0.8062 GB, free: 3.254 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006256/0.684, allocations: 128 kB / 0.8063 GB, free: 3.129 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.711e-06/0.6841, allocations: 4 kB / 0.8063 GB, free: 3.125 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.286e-05/0.6841, allocations: 8 kB / 0.8063 GB, free: 3.117 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003565/0.6845, allocations: 0.5899 MB / 0.8069 GB, free: 2.504 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.268e-06/0.6845, allocations: 7.969 kB / 0.8069 GB, free: 2.496 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001376/0.6859, allocations: 0.8017 MB / 0.8077 GB, free: 1.656 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002246/0.6861, allocations: 172.4 kB / 0.8079 GB, free: 1.469 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.265e-05/0.6862, allocations: 15.92 kB / 0.8079 GB, free: 1.453 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004832/0.6867, allocations: 47.88 kB / 0.8079 GB, free: 1.406 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.655e-05/0.6868, allocations: 27.95 kB / 0.808 GB, free: 1.379 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.885e-05/0.6868, allocations: 12 kB / 0.808 GB, free: 1.367 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0003774/0.6872, allocations: 354.8 kB / 0.8083 GB, free: 1.023 MB / 0.6231 GB Notification: Performance of sort global known variables: time 2.6e-07/0.6872, allocations: 0 / 0.8083 GB, free: 1.023 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.0009042/0.6881, allocations: 363.2 kB / 0.8087 GB, free: 0.668 MB / 0.6231 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 0.0004293/0.6885, allocations: 203.5 kB / 0.8088 GB, free: 480 kB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.001438/0.69, allocations: 0.6595 MB / 0.8095 GB, free: 15.8 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 3.316e-06/0.69, allocations: 5.062 kB / 0.8095 GB, free: 15.8 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.0004167/0.6904, allocations: 240.4 kB / 0.8097 GB, free: 15.57 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001669/0.6921, allocations: 353 kB / 0.8101 GB, free: 15.23 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002294/0.6944, allocations: 1.653 MB / 0.8117 GB, free: 13.55 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005995/0.695, allocations: 0.9535 MB / 0.8126 GB, free: 12.57 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.0007314/0.6958, allocations: 201.5 kB / 0.8128 GB, free: 12.38 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001403/0.6959, allocations: 51.44 kB / 0.8128 GB, free: 12.32 MB / 0.6387 GB Notification: Performance of SimCode: time 3.91e-07/0.6959, allocations: 0 / 0.8128 GB, free: 12.32 MB / 0.6387 GB Notification: Performance of Templates: time 0.02123/0.7171, allocations: 11.98 MB / 0.8245 GB, free: 0.5508 MB / 0.6387 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.Sensors.Examples.Density.pipe 2>&1)