Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.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.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible") translateModel(BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001308/0.001308, allocations: 105.9 kB / 16.41 MB, free: 6.469 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001296/0.001296, allocations: 192 kB / 17.34 MB, free: 5.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.421/1.421, allocations: 222.9 MB / 241 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002571/0.002571, allocations: 295.3 kB / 291.5 MB, free: 14.45 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.004/1.004, allocations: 169.3 MB / 0.499 GB, free: 4.438 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002787/0.002787, allocations: 95.84 kB / 0.6821 GB, free: 6.941 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.48/0.4828, allocations: 86.98 MB / 0.767 GB, free: 3.852 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible): time 0.2195/0.7022, allocations: 173.5 MB / 0.9364 GB, free: 5.703 MB / 0.7012 GB Notification: Performance of NFInst.instExpressions: time 0.007542/0.7098, allocations: 4.269 MB / 0.9406 GB, free: 1.43 MB / 0.7012 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009024/0.7107, allocations: 23.88 kB / 0.9406 GB, free: 1.406 MB / 0.7012 GB Notification: Performance of NFTyping.typeComponents: time 0.001088/0.7118, allocations: 342 kB / 0.941 GB, free: 1.07 MB / 0.7012 GB Notification: Performance of NFTyping.typeBindings: time 0.00301/0.7148, allocations: 1.14 MB / 0.9421 GB, free: 15.93 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.001918/0.7167, allocations: 0.6679 MB / 0.9427 GB, free: 15.26 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.002123/0.7188, allocations: 1.427 MB / 0.9441 GB, free: 13.83 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006508/0.7195, allocations: 391.5 kB / 0.9445 GB, free: 13.44 MB / 0.7169 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001273/0.7207, allocations: 0.646 MB / 0.9451 GB, free: 12.79 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001175/0.7219, allocations: 432.5 kB / 0.9455 GB, free: 12.37 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 8.508e-05/0.722, allocations: 48 kB / 0.9456 GB, free: 12.32 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002345/0.7243, allocations: 1.22 MB / 0.9468 GB, free: 11.1 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.0002523/0.7246, allocations: 207.3 kB / 0.947 GB, free: 10.9 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.00037/0.725, allocations: 314.5 kB / 0.9473 GB, free: 10.59 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.001955/0.7269, allocations: 1.209 MB / 0.9485 GB, free: 9.383 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 4.489e-06/0.7269, allocations: 0 / 0.9485 GB, free: 9.383 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.824e-06/0.7269, allocations: 0 / 0.9485 GB, free: 9.383 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 9.548e-06/0.7269, allocations: 0 / 0.9485 GB, free: 9.383 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 92 * Number of variables: 92 Notification: Performance of Generate backend data structure: time 0.00163/0.7286, allocations: 0.9608 MB / 0.9494 GB, free: 8.371 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.81e-05/0.7286, allocations: 8.031 kB / 0.9494 GB, free: 8.363 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001201/0.7298, allocations: 179.4 kB / 0.9496 GB, free: 8.188 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009055/0.7307, allocations: 0.525 MB / 0.9501 GB, free: 7.625 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.463e-05/0.7307, allocations: 32.94 kB / 0.9501 GB, free: 7.594 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.557e-05/0.7308, allocations: 40 kB / 0.9502 GB, free: 7.555 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007094/0.7315, allocations: 386.4 kB / 0.9505 GB, free: 7.172 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.67e-05/0.7315, allocations: 0 / 0.9505 GB, free: 7.172 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.135e-05/0.7316, allocations: 16 kB / 0.9505 GB, free: 7.156 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.915e-05/0.7316, allocations: 13 kB / 0.9505 GB, free: 7.141 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005834/0.7322, allocations: 315.8 kB / 0.9508 GB, free: 6.836 MB / 0.7169 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 0.002335/0.7345, allocations: 1.645 MB / 0.9525 GB, free: 5.031 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004307/0.735, allocations: 233.3 kB / 0.9527 GB, free: 4.797 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000218/0.7352, allocations: 124.7 kB / 0.9528 GB, free: 4.672 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001895/0.7354, allocations: 97.03 kB / 0.9529 GB, free: 4.559 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.005e-05/0.7354, allocations: 42.56 kB / 0.9529 GB, free: 4.508 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=25): time 1.673e-06/0.7354, allocations: 0 / 0.9529 GB, free: 4.508 MB / 0.7169 GB Notification: Performance of matching and sorting (n=25): time 0.0009349/0.7364, allocations: 405 kB / 0.9533 GB, free: 4.105 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.24e-05/0.7364, allocations: 55.41 kB / 0.9534 GB, free: 4.039 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000509/0.7369, allocations: 425.9 kB / 0.9538 GB, free: 3.617 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 4.273e-05/0.737, allocations: 29.7 kB / 0.9538 GB, free: 3.582 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002224/0.7372, allocations: 272.3 kB / 0.9541 GB, free: 3.312 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 9.934e-05/0.7373, allocations: 95.2 kB / 0.9542 GB, free: 3.219 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000114/0.7374, allocations: 61.94 kB / 0.9542 GB, free: 3.152 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0001855/0.7376, allocations: 354.8 kB / 0.9546 GB, free: 2.797 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002038/0.7378, allocations: 105.9 kB / 0.9547 GB, free: 2.691 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002802/0.7381, allocations: 182.7 kB / 0.9548 GB, free: 2.48 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004517/0.7385, allocations: 282.5 kB / 0.9551 GB, free: 2.184 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.896e-06/0.7385, allocations: 0 / 0.9551 GB, free: 2.184 MB / 0.7169 GB Notification: Performance of matching and sorting (n=34) (initialization): time 0.0006212/0.7391, allocations: 353.3 kB / 0.9554 GB, free: 1.832 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.949e-05/0.7392, allocations: 8 kB / 0.9554 GB, free: 1.824 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.206e-06/0.7392, allocations: 4 kB / 0.9554 GB, free: 1.82 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.997e-05/0.7392, allocations: 4 kB / 0.9554 GB, free: 1.816 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003208/0.7395, allocations: 59.91 kB / 0.9555 GB, free: 1.758 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.574e-06/0.7395, allocations: 0 / 0.9555 GB, free: 1.758 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004359/0.7399, allocations: 35.77 kB / 0.9555 GB, free: 1.723 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.208e-05/0.74, allocations: 16 kB / 0.9556 GB, free: 1.707 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003621/0.7403, allocations: 255.5 kB / 0.9558 GB, free: 1.457 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000262/0.7406, allocations: 185.9 kB / 0.956 GB, free: 1.242 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000431/0.741, allocations: 282.9 kB / 0.9562 GB, free: 0.9453 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.487e-06/0.741, allocations: 4 kB / 0.9563 GB, free: 0.9414 MB / 0.7169 GB Notification: Performance of matching and sorting (n=34) (initialization_lambda0): time 0.0005669/0.7416, allocations: 337.2 kB / 0.9566 GB, free: 0.6055 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 1.279e-05/0.7416, allocations: 11.94 kB / 0.9566 GB, free: 0.5938 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.475e-06/0.7416, allocations: 0 / 0.9566 GB, free: 0.5938 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.841e-06/0.7416, allocations: 4 kB / 0.9566 GB, free: 0.5898 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002537/0.7419, allocations: 59.91 kB / 0.9566 GB, free: 0.5312 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.544e-06/0.7419, allocations: 7.938 kB / 0.9567 GB, free: 0.5234 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003975/0.7423, allocations: 25.78 kB / 0.9567 GB, free: 0.5 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.606e-05/0.7423, allocations: 20 kB / 0.9567 GB, free: 492 kB / 0.7169 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * 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 (34): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000154/0.7425, allocations: 192.2 kB / 0.9569 GB, free: 292 kB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.055e-05/0.7426, allocations: 55.61 kB / 0.9569 GB, free: 236 kB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.377/1.12, allocations: 297 kB / 0.9572 GB, free: 191.1 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.34e-05/1.12, allocations: 2.969 kB / 0.9572 GB, free: 191.1 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.326e-06/1.12, allocations: 1.109 kB / 0.9572 GB, free: 191.1 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0005698/1.12, allocations: 496 kB / 0.9577 GB, free: 190.7 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001739/1.122, allocations: 0.9156 MB / 0.9586 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.18e-06/1.122, allocations: 1.562 kB / 0.9586 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004037/1.122, allocations: 70.23 kB / 0.9587 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.576e-06/1.122, allocations: 1.938 kB / 0.9587 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.517e-05/1.122, allocations: 7.969 kB / 0.9587 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.883e-06/1.122, allocations: 6.781 kB / 0.9587 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.358e-06/1.122, allocations: 7.719 kB / 0.9587 GB, free: 190.2 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008897/1.123, allocations: 0.5452 MB / 0.9592 GB, free: 190 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002062/1.123, allocations: 154.1 kB / 0.9594 GB, free: 189.8 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.14e-05/1.123, allocations: 8.125 kB / 0.9594 GB, free: 189.8 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003499/1.124, allocations: 15.25 kB / 0.9594 GB, free: 189.8 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.195e-05/1.124, allocations: 22.17 kB / 0.9594 GB, free: 189.8 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.002e-05/1.124, allocations: 8.328 kB / 0.9594 GB, free: 189.8 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.000465/1.124, allocations: 309.8 kB / 0.9597 GB, free: 189.7 MB / 0.7169 GB Notification: Performance of sort global known variables: time 9e-08/1.124, allocations: 0 / 0.9597 GB, free: 189.7 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.001002/1.125, allocations: 263 kB / 0.96 GB, free: 189.7 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 3 (vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1]) * 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 (25): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0004561/1.126, allocations: 180.7 kB / 0.9601 GB, free: 189.6 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.000771/1.127, allocations: 382.7 kB / 0.9605 GB, free: 189.5 MB / 0.7169 GB Notification: Performance of simCode: created event and clocks part: time 3.997e-06/1.127, allocations: 1.25 kB / 0.9605 GB, free: 189.5 MB / 0.7169 GB Notification: Performance of simCode: created simulation system equations: time 0.0001947/1.127, allocations: 117.4 kB / 0.9606 GB, free: 189.4 MB / 0.7169 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001352/1.128, allocations: 287.2 kB / 0.9609 GB, free: 189.4 MB / 0.7169 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001594/1.13, allocations: 1.031 MB / 0.9619 GB, free: 188.8 MB / 0.7169 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003798/1.13, allocations: 0.8723 MB / 0.9627 GB, free: 188.1 MB / 0.7169 GB Notification: Performance of simCode: alias equations: time 0.000449/1.131, allocations: 127 kB / 0.9629 GB, free: 188.1 MB / 0.7169 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001053/1.131, allocations: 43.28 kB / 0.9629 GB, free: 188.1 MB / 0.7169 GB Notification: Performance of SimCode: time 6.51e-07/1.131, allocations: 0 / 0.9629 GB, free: 188.1 MB / 0.7169 GB Notification: Performance of Templates: time 0.01789/1.149, allocations: 9.364 MB / 0.972 GB, free: 183.9 MB / 0.7169 GB make -j1 -f BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.makefile (rm -f BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.pipe ; mkfifo BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.pipe >> ../files/BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.sim & ./BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildingSystems_BuildingSystems.Buildings.Airvolumes.Examples.MixingVolumeMoistAirFlexible.pipe 2>&1)