Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: "" <> buildModelFMU(IBPSA.Fluid.Sensors.Examples.MassFraction,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Sensors_Examples_MassFraction",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Fluid.Sensors.Examples.MassFraction,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Sensors_Examples_MassFraction",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001551/0.001551, allocations: 115.3 kB / 16.42 MB, free: 6.488 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001316/0.001316, allocations: 189.2 kB / 17.34 MB, free: 5.762 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.348/1.348, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7785/0.7785, allocations: 126.7 MB / 417.9 MB, free: 12.26 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001824/0.001824, allocations: 64.8 kB / 0.5736 GB, free: 27.04 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1415/0.1433, allocations: 78.87 MB / 0.6506 GB, free: 3.566 MB / 494.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Sensors.Examples.MassFraction): time 0.5296/0.6729, allocations: 186.8 MB / 0.833 GB, free: 1.57 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.008892/0.6819, allocations: 4.556 MB / 0.8375 GB, free: 13.87 MB / 0.6075 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001505/0.6834, allocations: 32.09 kB / 0.8375 GB, free: 13.86 MB / 0.6075 GB
Notification: Performance of NFTyping.typeComponents: time 0.001448/0.6849, allocations: 402.5 kB / 0.8379 GB, free: 13.52 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.003979/0.6889, allocations: 1.351 MB / 0.8392 GB, free: 12.48 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002148/0.6911, allocations: 0.7579 MB / 0.8399 GB, free: 11.91 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.002663/0.6938, allocations: 1.955 MB / 0.8419 GB, free: 10.78 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009254/0.6947, allocations: 0.6524 MB / 0.8425 GB, free: 10.38 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003385/0.6981, allocations: 1.274 MB / 0.8437 GB, free: 9.617 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001042/0.6991, allocations: 0.5805 MB / 0.8443 GB, free: 9.273 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001001/0.6993, allocations: 66.53 kB / 0.8444 GB, free: 9.273 MB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002605/0.7019, allocations: 1.373 MB / 0.8457 GB, free: 8.516 MB / 0.6075 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003362/0.7022, allocations: 292.4 kB / 0.846 GB, free: 8.32 MB / 0.6075 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005181/0.7027, allocations: 411.3 kB / 0.8464 GB, free: 8.066 MB / 0.6075 GB
Notification: Performance of NFConvertDAE.convert: time 0.002563/0.7053, allocations: 1.481 MB / 0.8478 GB, free: 7.129 MB / 0.6075 GB
Notification: Performance of FrontEnd - DAE generated: time 4.579e-06/0.7053, allocations: 0 / 0.8478 GB, free: 7.129 MB / 0.6075 GB
Notification: Performance of FrontEnd: time 1.663e-06/0.7053, allocations: 0 / 0.8478 GB, free: 7.129 MB / 0.6075 GB
Notification: Performance of Transformations before backend: time 1.372e-05/0.7054, allocations: 0 / 0.8478 GB, free: 7.129 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: 129
 * Number of variables: 129
Notification: Performance of Generate backend data structure: time 0.001731/0.7071, allocations: 1.121 MB / 0.8489 GB, free: 6.223 MB / 0.6075 GB
Notification: Performance of prepare preOptimizeDAE: time 3.864e-05/0.7071, allocations: 9.75 kB / 0.8489 GB, free: 6.223 MB / 0.6075 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001087/0.7073, allocations: 95.14 kB / 0.849 GB, free: 6.141 MB / 0.6075 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001249/0.7085, allocations: 209.7 kB / 0.8492 GB, free: 6.043 MB / 0.6075 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009894/0.7095, allocations: 0.6117 MB / 0.8498 GB, free: 5.547 MB / 0.6075 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.534e-05/0.7096, allocations: 44.12 kB / 0.8499 GB, free: 5.527 MB / 0.6075 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.465e-05/0.7097, allocations: 61.58 kB / 0.8499 GB, free: 5.504 MB / 0.6075 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000979/0.7107, allocations: 0.6229 MB / 0.8505 GB, free: 5.125 MB / 0.6075 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.001e-05/0.7107, allocations: 0 / 0.8505 GB, free: 5.125 MB / 0.6075 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.531e-05/0.7107, allocations: 29.17 kB / 0.8506 GB, free: 5.105 MB / 0.6075 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.749e-05/0.7108, allocations: 18.69 kB / 0.8506 GB, free: 5.105 MB / 0.6075 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000763/0.7115, allocations: 0.4959 MB / 0.8511 GB, free: 4.863 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 0.002986/0.7145, allocations: 2.476 MB / 0.8535 GB, free: 2.66 MB / 0.6075 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005713/0.7151, allocations: 358.8 kB / 0.8538 GB, free: 2.473 MB / 0.6075 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002937/0.7154, allocations: 211.6 kB / 0.854 GB, free: 2.371 MB / 0.6075 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005773/0.716, allocations: 312.6 kB / 0.8543 GB, free: 2.055 MB / 0.6075 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.351e-05/0.7161, allocations: 37.38 kB / 0.8543 GB, free: 2.012 MB / 0.6075 GB
Notification: Performance of pre-optimization done (n=36): time 2.023e-06/0.7161, allocations: 0 / 0.8543 GB, free: 2.012 MB / 0.6075 GB
Notification: Performance of matching and sorting (n=36): time 0.001145/0.7172, allocations: 0.5495 MB / 0.8549 GB, free: 1.711 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.877e-05/0.7173, allocations: 63.28 kB / 0.8549 GB, free: 1.637 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006195/0.7179, allocations: 0.4951 MB / 0.8554 GB, free: 1.133 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 4.023e-05/0.718, allocations: 33.7 kB / 0.8555 GB, free: 1.094 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002771/0.7182, allocations: 324.3 kB / 0.8558 GB, free: 0.7734 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001421/0.7184, allocations: 138.8 kB / 0.8559 GB, free: 0.6367 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001415/0.7185, allocations: 86.08 kB / 0.856 GB, free: 0.5469 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0002526/0.7188, allocations: 362.8 kB / 0.8563 GB, free: 188 kB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002591/0.7191, allocations: 154.5 kB / 0.8565 GB, free: 28 kB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004006/0.7195, allocations: 259.8 kB / 0.8567 GB, free: 15.73 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006191/0.7201, allocations: 402.3 kB / 0.8571 GB, free: 15.31 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.038e-06/0.7201, allocations: 0 / 0.8571 GB, free: 15.31 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=49) (initialization): time 0.0008241/0.7209, allocations: 493.4 kB / 0.8576 GB, free: 14.82 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 1.992e-05/0.721, allocations: 8 kB / 0.8576 GB, free: 14.81 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.121e-05/0.721, allocations: 7.938 kB / 0.8576 GB, free: 14.8 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.059e-05/0.721, allocations: 4 kB / 0.8576 GB, free: 14.8 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005644/0.7216, allocations: 103.8 kB / 0.8577 GB, free: 14.7 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00045/0.722, allocations: 0.5941 MB / 0.8583 GB, free: 14.08 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000506/0.7226, allocations: 47.72 kB / 0.8583 GB, free: 14.04 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.847e-05/0.7226, allocations: 12 kB / 0.8583 GB, free: 14.02 MB / 0.6231 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000496/0.7231, allocations: 328.9 kB / 0.8586 GB, free: 13.7 MB / 0.6231 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003628/0.7235, allocations: 255.5 kB / 0.8589 GB, free: 13.41 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0006839/0.7242, allocations: 416.4 kB / 0.8593 GB, free: 12.97 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.804e-06/0.7242, allocations: 0 / 0.8593 GB, free: 12.97 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0007647/0.725, allocations: 488.9 kB / 0.8598 GB, free: 12.48 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 1.506e-05/0.725, allocations: 8 kB / 0.8598 GB, free: 12.48 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.562e-06/0.725, allocations: 3.984 kB / 0.8598 GB, free: 12.47 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 8.386e-06/0.725, allocations: 4 kB / 0.8598 GB, free: 12.47 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003446/0.7254, allocations: 79.91 kB / 0.8598 GB, free: 12.39 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.221e-05/0.7254, allocations: 11.94 kB / 0.8599 GB, free: 12.38 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004775/0.7259, allocations: 35.77 kB / 0.8599 GB, free: 12.34 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.845e-05/0.7259, allocations: 22.69 kB / 0.8599 GB, free: 12.32 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 (49):
 * Single equations (assignments): 48
 * 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 0.0002078/0.7261, allocations: 204.4 kB / 0.8601 GB, free: 12.12 MB / 0.6231 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001088/0.7262, allocations: 63.56 kB / 0.8602 GB, free: 12.05 MB / 0.6231 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000797/0.727, allocations: 440.7 kB / 0.8606 GB, free: 11.61 MB / 0.6231 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.352e-06/0.7271, allocations: 4 kB / 0.8606 GB, free: 11.61 MB / 0.6231 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.911e-06/0.7271, allocations: 0 / 0.8606 GB, free: 11.61 MB / 0.6231 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0007428/0.7278, allocations: 0.6607 MB / 0.8612 GB, free: 10.86 MB / 0.6231 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001888/0.7297, allocations: 1.219 MB / 0.8624 GB, free: 9.57 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.039e-06/0.7297, allocations: 4 kB / 0.8624 GB, free: 9.566 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004671/0.7302, allocations: 84.23 kB / 0.8625 GB, free: 9.484 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.101e-05/0.7302, allocations: 12 kB / 0.8625 GB, free: 9.473 MB / 0.6231 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.592e-05/0.7303, allocations: 15.98 kB / 0.8625 GB, free: 9.457 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004321/0.7307, allocations: 0.5899 MB / 0.8631 GB, free: 8.844 MB / 0.6231 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.148e-06/0.7307, allocations: 3.938 kB / 0.8631 GB, free: 8.84 MB / 0.6231 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001008/0.7318, allocations: 0.7093 MB / 0.8638 GB, free: 8.094 MB / 0.6231 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000276/0.732, allocations: 184.6 kB / 0.864 GB, free: 7.895 MB / 0.6231 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.146e-05/0.7321, allocations: 19.92 kB / 0.864 GB, free: 7.875 MB / 0.6231 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003613/0.7325, allocations: 15.94 kB / 0.864 GB, free: 7.859 MB / 0.6231 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.986e-05/0.7326, allocations: 23.97 kB / 0.864 GB, free: 7.836 MB / 0.6231 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.227e-05/0.7326, allocations: 15.98 kB / 0.8641 GB, free: 7.82 MB / 0.6231 GB
Notification: Performance of sorting global known variables: time 0.0004849/0.7331, allocations: 358.8 kB / 0.8644 GB, free: 7.473 MB / 0.6231 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.7331, allocations: 0 / 0.8644 GB, free: 7.473 MB / 0.6231 GB
Notification: Performance of remove unused functions: time 0.001045/0.7342, allocations: 351.3 kB / 0.8647 GB, free: 7.129 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,senMasFra1.X)
 * 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 (35):
 * Single equations (assignments): 34
 * 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 0.001821/0.736, allocations: 1.349 MB / 0.8661 GB, free: 5.742 MB / 0.6231 GB
Notification: Performance of simCode: created initialization part: time 0.001343/0.7373, allocations: 0.5974 MB / 0.8666 GB, free: 5.145 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 3.556e-06/0.7374, allocations: 0 / 0.8666 GB, free: 5.145 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003314/0.7377, allocations: 189 kB / 0.8668 GB, free: 4.961 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001748/0.7394, allocations: 368 kB / 0.8672 GB, free: 4.613 MB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006723/0.7462, allocations: 4.887 MB / 0.8719 GB, free: 15.54 MB / 0.6387 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006298/0.7468, allocations: 0.9414 MB / 0.8729 GB, free: 14.57 MB / 0.6387 GB
Notification: Performance of simCode: alias equations: time 0.0006565/0.7475, allocations: 200.9 kB / 0.8731 GB, free: 14.38 MB / 0.6387 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003277/0.7478, allocations: 219.4 kB / 0.8733 GB, free: 14.16 MB / 0.6387 GB
Notification: Performance of SimCode: time 2.695e-06/0.7479, allocations: 0 / 0.8733 GB, free: 14.16 MB / 0.6387 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04624/0.7941, allocations: 17.07 MB / 0.8899 GB, free: 13.35 MB / 0.6544 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.25/13.04, allocations: 12.47 kB / 0.8899 GB, free: 13.34 MB / 0.6544 GB
(rm -f IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.sim & python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction_res.csv --start-time 0 --stop-time 10 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.004 IBPSA_latest_IBPSA_Fluid_Sensors_Examples_MassFraction.fmu > IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe 2>&1)