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 0.008402/0.008402, allocations: 100.8 kB / 15.87 MB, free: 6.312 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001576/0.001576, allocations: 197.4 kB / 16.79 MB, free: 6.242 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.386/1.386, allocations: 222.9 MB / 240.5 MB, free: 4.582 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6929/0.6929, allocations: 115.3 MB / 406 MB, free: 2.75 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001298/0.001298, allocations: 64.06 kB / 493 MB, free: 6.695 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1456/0.1469, allocations: 76.19 MB / 0.5558 GB, free: 10.7 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Sensors.Examples.MassFraction): time 0.4439/0.5908, allocations: 184.5 MB / 0.7361 GB, free: 14.25 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.008018/0.5989, allocations: 4.623 MB / 0.7406 GB, free: 9.617 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001051/0.6, allocations: 31.81 kB / 0.7406 GB, free: 9.586 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.001303/0.6014, allocations: 342.1 kB / 0.7409 GB, free: 9.25 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.003417/0.6048, allocations: 1.268 MB / 0.7422 GB, free: 7.977 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001933/0.6067, allocations: 0.6798 MB / 0.7428 GB, free: 7.305 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002891/0.6096, allocations: 2.744 MB / 0.7455 GB, free: 4.555 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009082/0.6106, allocations: 0.5557 MB / 0.7461 GB, free: 3.988 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003061/0.6136, allocations: 0.9631 MB / 0.747 GB, free: 3.035 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001188/0.6148, allocations: 0.6109 MB / 0.7476 GB, free: 2.422 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.0001476/0.615, allocations: 39.94 kB / 0.7476 GB, free: 2.383 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002487/0.6175, allocations: 1.563 MB / 0.7492 GB, free: 0.8164 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.000377/0.6179, allocations: 255.3 kB / 0.7494 GB, free: 0.5664 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0005727/0.6185, allocations: 382.1 kB / 0.7498 GB, free: 196 kB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.002209/0.6207, allocations: 1.515 MB / 0.7512 GB, free: 14.67 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.837e-06/0.6207, allocations: 0 / 0.7512 GB, free: 14.67 MB / 0.5762 GB Notification: Performance of FrontEnd: time 8.02e-07/0.6207, allocations: 0 / 0.7512 GB, free: 14.67 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 2.962e-05/0.6207, allocations: 4 kB / 0.7512 GB, free: 14.67 MB / 0.5762 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 0.001893/0.6226, allocations: 1.099 MB / 0.7523 GB, free: 13.52 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.961e-05/0.6227, allocations: 8.031 kB / 0.7523 GB, free: 13.51 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001306/0.6228, allocations: 94.52 kB / 0.7524 GB, free: 13.41 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001359/0.6242, allocations: 202.9 kB / 0.7526 GB, free: 13.21 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009455/0.6251, allocations: 0.5793 MB / 0.7532 GB, free: 12.6 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.481e-05/0.6252, allocations: 37.31 kB / 0.7532 GB, free: 12.56 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.494e-05/0.6253, allocations: 52 kB / 0.7533 GB, free: 12.51 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009985/0.6263, allocations: 0.6245 MB / 0.7539 GB, free: 11.87 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.04e-05/0.6263, allocations: 7.875 kB / 0.7539 GB, free: 11.86 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.488e-05/0.6264, allocations: 20 kB / 0.7539 GB, free: 11.84 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.802e-05/0.6264, allocations: 21.31 kB / 0.7539 GB, free: 11.82 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007813/0.6272, allocations: 0.4892 MB / 0.7544 GB, free: 11.33 MB / 0.5762 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 0.00292/0.6301, allocations: 2.404 MB / 0.7567 GB, free: 8.711 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005781/0.6307, allocations: 355 kB / 0.7571 GB, free: 8.359 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002899/0.631, allocations: 212.4 kB / 0.7573 GB, free: 8.152 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005825/0.6316, allocations: 307.2 kB / 0.7576 GB, free: 7.797 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.266e-05/0.6317, allocations: 38.5 kB / 0.7576 GB, free: 7.75 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=36): time 2.104e-06/0.6317, allocations: 8 kB / 0.7576 GB, free: 7.742 MB / 0.5762 GB Notification: Performance of matching and sorting (n=36): time 0.001123/0.6328, allocations: 0.5413 MB / 0.7582 GB, free: 7.195 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.241e-05/0.6328, allocations: 55.41 kB / 0.7582 GB, free: 7.129 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005797/0.6334, allocations: 0.4989 MB / 0.7587 GB, free: 6.621 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 3.869e-05/0.6335, allocations: 33.7 kB / 0.7587 GB, free: 6.582 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002319/0.6337, allocations: 323.7 kB / 0.759 GB, free: 6.258 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001124/0.6338, allocations: 130.2 kB / 0.7592 GB, free: 6.129 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001298/0.634, allocations: 89.97 kB / 0.7592 GB, free: 6.031 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.0001429/0.6341, allocations: 362.8 kB / 0.7596 GB, free: 5.668 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002438/0.6344, allocations: 154.5 kB / 0.7597 GB, free: 5.516 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003176/0.6347, allocations: 263.8 kB / 0.76 GB, free: 5.223 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005304/0.6352, allocations: 406.9 kB / 0.7604 GB, free: 4.797 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.367e-06/0.6353, allocations: 0 / 0.7604 GB, free: 4.797 MB / 0.5762 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0007279/0.636, allocations: 485.1 kB / 0.7608 GB, free: 4.316 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.927e-05/0.636, allocations: 8 kB / 0.7608 GB, free: 4.309 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.213e-06/0.636, allocations: 3.938 kB / 0.7609 GB, free: 4.305 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.532e-05/0.636, allocations: 4 kB / 0.7609 GB, free: 4.301 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005454/0.6366, allocations: 103.9 kB / 0.761 GB, free: 4.199 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003625/0.637, allocations: 0.5938 MB / 0.7615 GB, free: 3.582 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006046/0.6376, allocations: 83.64 kB / 0.7616 GB, free: 3.5 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.28e-05/0.6376, allocations: 16.06 kB / 0.7616 GB, free: 3.484 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004364/0.6381, allocations: 332.9 kB / 0.7619 GB, free: 3.152 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003204/0.6384, allocations: 251.4 kB / 0.7622 GB, free: 2.871 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005477/0.639, allocations: 416.4 kB / 0.7626 GB, free: 2.434 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.966e-06/0.639, allocations: 0 / 0.7626 GB, free: 2.434 MB / 0.5762 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0007158/0.6397, allocations: 484.5 kB / 0.763 GB, free: 1.953 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.23e-05/0.6397, allocations: 5.875 kB / 0.7631 GB, free: 1.949 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.723e-06/0.6397, allocations: 12.2 kB / 0.7631 GB, free: 1.938 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.55e-06/0.6398, allocations: 8 kB / 0.7631 GB, free: 1.93 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000343/0.6401, allocations: 79.91 kB / 0.7631 GB, free: 1.852 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.973e-06/0.6401, allocations: 4 kB / 0.7632 GB, free: 1.848 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005455/0.6407, allocations: 67.7 kB / 0.7632 GB, free: 1.781 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.535e-05/0.6407, allocations: 16 kB / 0.7632 GB, free: 1.766 MB / 0.5762 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 0.0001667/0.6409, allocations: 212.4 kB / 0.7634 GB, free: 1.551 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001052/0.641, allocations: 63.19 kB / 0.7635 GB, free: 1.488 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007284/0.6417, allocations: 442.7 kB / 0.7639 GB, free: 1.051 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.083e-06/0.6418, allocations: 4 kB / 0.7639 GB, free: 1.047 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.182e-06/0.6418, allocations: 3.938 kB / 0.7639 GB, free: 1.043 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000607/0.6424, allocations: 0.6534 MB / 0.7646 GB, free: 312 kB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001711/0.6441, allocations: 1.203 MB / 0.7657 GB, free: 15.02 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.246e-06/0.6441, allocations: 0 / 0.7657 GB, free: 15.02 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004654/0.6446, allocations: 98.05 kB / 0.7658 GB, free: 14.93 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.378e-06/0.6446, allocations: 4 kB / 0.7658 GB, free: 14.93 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.147e-05/0.6446, allocations: 11.94 kB / 0.7658 GB, free: 14.91 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003136/0.645, allocations: 0.594 MB / 0.7664 GB, free: 14.3 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.154e-06/0.645, allocations: 0 / 0.7664 GB, free: 14.3 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009086/0.6459, allocations: 0.7165 MB / 0.7671 GB, free: 13.54 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002519/0.6461, allocations: 180.3 kB / 0.7673 GB, free: 13.35 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.648e-05/0.6462, allocations: 15.94 kB / 0.7673 GB, free: 13.33 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004768/0.6467, allocations: 47.88 kB / 0.7674 GB, free: 13.29 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.749e-05/0.6468, allocations: 27.91 kB / 0.7674 GB, free: 13.26 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.809e-05/0.6468, allocations: 12.09 kB / 0.7674 GB, free: 13.25 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0004457/0.6473, allocations: 362.8 kB / 0.7677 GB, free: 12.89 MB / 0.5919 GB Notification: Performance of sort global known variables: time 1.5e-07/0.6473, allocations: 0 / 0.7677 GB, free: 12.89 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001076/0.6484, allocations: 347.2 kB / 0.7681 GB, free: 12.55 MB / 0.5919 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 0.001612/0.65, allocations: 1.341 MB / 0.7694 GB, free: 11.18 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001165/0.6512, allocations: 0.5775 MB / 0.7699 GB, free: 10.6 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.937e-06/0.6512, allocations: 1.125 kB / 0.7699 GB, free: 10.6 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0003225/0.6515, allocations: 192.7 kB / 0.7701 GB, free: 10.41 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001714/0.6532, allocations: 358.3 kB / 0.7705 GB, free: 10.07 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006895/0.6601, allocations: 5.176 MB / 0.7755 GB, free: 4.711 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000457/0.6606, allocations: 0.9414 MB / 0.7764 GB, free: 3.742 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.000695/0.6613, allocations: 212.9 kB / 0.7766 GB, free: 3.531 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003054/0.6616, allocations: 215.4 kB / 0.7769 GB, free: 3.32 MB / 0.5919 GB Notification: Performance of SimCode: time 1.042e-06/0.6617, allocations: 0 / 0.7769 GB, free: 3.32 MB / 0.5919 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.07439/0.736, allocations: 16.43 MB / 0.7929 GB, free: 3.184 MB / 0.6075 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002132/0.7363, allocations: 269.9 kB / 0.7932 GB, free: 2.84 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate platform static: time 2.133/2.869, allocations: 0 / 0.7932 GB, free: 2.84 MB / 0.6075 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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Sensors_Examples_MassFraction_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Sensors_Examples_MassFraction.fmu > IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe 2>&1)