Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.0/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/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/Physiolibrary 3.0.0/package.mo", uses=false) Using package Physiolibrary with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Physiolibrary 3.0.0/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) Using package Chemical with version 1.4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.0/package.mo) Running command: translateModel(Physiolibrary.Fluid.Examples.BloodGasesEquilibrium,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium") translateModel(Physiolibrary.Fluid.Examples.BloodGasesEquilibrium,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.0/package.mo): time 0.103/0.103, allocations: 15.29 MB / 31.59 MB, free: 4.121 MB / 26.18 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001081/0.001081, allocations: 107.2 kB / 36.58 MB, free: 3.168 MB / 26.18 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001579/0.001579, allocations: 193.1 kB / 41.69 MB, free: 7.129 MB / 34.91 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.531/1.531, allocations: 222.9 MB / 269.6 MB, free: 6.879 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Physiolibrary 3.0.0/package.mo): time 0.1364/0.1364, allocations: 23.35 MB / 347.2 MB, free: 0.6445 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001918/0.001918, allocations: 119.8 kB / 480.7 MB, free: 0.6094 MB / 334.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3875/0.3894, allocations: 59.35 MB / 0.5274 GB, free: 8.406 MB / 382.1 MB Notification: Performance of NFInst.instantiate(Physiolibrary.Fluid.Examples.BloodGasesEquilibrium): time 0.03857/0.428, allocations: 35.08 MB / 0.5617 GB, free: 14 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.02374/0.4518, allocations: 19.32 MB / 0.5805 GB, free: 13.42 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002019/0.4539, allocations: 19.94 kB / 0.5805 GB, free: 13.4 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001691/0.4556, allocations: 0.5623 MB / 0.5811 GB, free: 12.84 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.007439/0.4632, allocations: 2.162 MB / 0.5832 GB, free: 10.67 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01097/0.4742, allocations: 3.49 MB / 0.5866 GB, free: 7.164 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.004844/0.479, allocations: 3.187 MB / 0.5897 GB, free: 3.969 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004013/0.4831, allocations: 3.087 MB / 0.5927 GB, free: 0.8125 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.2089/0.692, allocations: 41.16 MB / 0.6329 GB, free: 9.082 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.1883/0.8824, allocations: 31.76 MB / 0.6639 GB, free: 9.145 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.003049/0.8855, allocations: 392 kB / 0.6643 GB, free: 8.762 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.782/1.668, allocations: 80.31 MB / 0.7427 GB, free: 143.7 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.003528/1.671, allocations: 2.143 MB / 0.7448 GB, free: 143.7 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.008881/1.68, allocations: 2.555 MB / 0.7473 GB, free: 143.5 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.02489/1.705, allocations: 9.253 MB / 0.7564 GB, free: 142.7 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 1.2e-05/1.705, allocations: 9.578 kB / 0.7564 GB, free: 142.7 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.894e-06/1.705, allocations: 0 / 0.7564 GB, free: 142.7 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 0.0003015/1.705, allocations: 0 / 0.7564 GB, free: 142.7 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1055 * Number of variables: 1055 Notification: Performance of Generate backend data structure: time 0.02719/1.732, allocations: 4.871 MB / 0.7611 GB, free: 140.8 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 5.824e-05/1.733, allocations: 8.562 kB / 0.7611 GB, free: 140.8 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004851/1.737, allocations: 0.649 MB / 0.7618 GB, free: 140.6 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00797/1.745, allocations: 1.925 MB / 0.7636 GB, free: 140 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004742/1.746, allocations: 270.5 kB / 0.7639 GB, free: 140 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002415/1.748, allocations: 373 kB / 0.7643 GB, free: 140 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02348/1.772, allocations: 10.43 MB / 0.7744 GB, free: 133.8 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002139/1.772, allocations: 12.62 kB / 0.7745 GB, free: 133.8 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001587/1.774, allocations: 152 kB / 0.7746 GB, free: 133.6 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003011/1.774, allocations: 258.7 kB / 0.7748 GB, free: 133.4 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02594/1.8, allocations: 17.13 MB / 0.7916 GB, free: 116.3 MB / 0.5606 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 0.06156/1.862, allocations: 33.83 MB / 0.8246 GB, free: 81.95 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009242/1.871, allocations: 5.937 MB / 0.8304 GB, free: 76 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006929/1.878, allocations: 5.089 MB / 0.8354 GB, free: 70.91 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002541/1.881, allocations: 2.605 MB / 0.8379 GB, free: 67.98 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.831e-05/1.881, allocations: 56.56 kB / 0.838 GB, free: 67.92 MB / 0.5606 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001833/1.882, allocations: 268.6 kB / 0.8382 GB, free: 67.65 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=313): time 1.017e-05/1.883, allocations: 0 / 0.8382 GB, free: 67.65 MB / 0.5606 GB Notification: Performance of matching and sorting (n=313): time 0.03263/1.915, allocations: 14.78 MB / 0.8527 GB, free: 52.8 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.763e-05/1.915, allocations: 77.41 kB / 0.8527 GB, free: 52.72 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003988/1.919, allocations: 2.919 MB / 0.8556 GB, free: 49.76 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0006884/1.92, allocations: 69.7 kB / 0.8557 GB, free: 49.69 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008816/1.921, allocations: 1.764 MB / 0.8574 GB, free: 47.92 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.00117/1.922, allocations: 1.101 MB / 0.8585 GB, free: 46.83 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002169/1.924, allocations: 0.9013 MB / 0.8593 GB, free: 45.91 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 4.891e-05/1.924, allocations: 305.1 kB / 0.8596 GB, free: 45.61 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004565/1.929, allocations: 4.809 MB / 0.8643 GB, free: 40.79 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005452/1.934, allocations: 6.491 MB / 0.8707 GB, free: 33.54 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.4049/2.339, allocations: 56.34 MB / 0.9257 GB, free: 8.602 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.392e-05/2.339, allocations: 20 kB / 0.9257 GB, free: 8.582 MB / 0.5919 GB Notification: Performance of matching and sorting (n=603) (initialization): time 0.03526/2.375, allocations: 12.86 MB / 0.9383 GB, free: 12.02 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 8.876e-05/2.375, allocations: 28 kB / 0.9383 GB, free: 11.99 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001117/2.375, allocations: 56 kB / 0.9383 GB, free: 11.94 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03059/2.405, allocations: 2.026 MB / 0.9403 GB, free: 9.906 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004162/2.41, allocations: 0.9979 MB / 0.9413 GB, free: 8.977 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002443/2.412, allocations: 1.804 MB / 0.9431 GB, free: 7.148 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00395/2.416, allocations: 140 kB / 0.9432 GB, free: 7.012 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001144/2.417, allocations: 335.9 kB / 0.9435 GB, free: 6.684 MB / 0.6075 GB Warning: Assuming fixed start value for the following 3 variables: blood.extraSubstanceAmounts[1]:VARIABLE(start = blood.tm_start * blood.C_start[1] fixed = true ) "Current amount of extra substances" type: Real [3] blood.extraSubstanceAmounts[2]:VARIABLE(start = blood.tm_start * blood.C_start[2] fixed = true ) "Current amount of extra substances" type: Real [3] blood.extraSubstanceAmounts[3]:VARIABLE(start = blood.tm_start * blood.C_start[3] fixed = true ) "Current amount of extra substances" type: Real [3] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 251 * 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 (504): * Single equations (assignments): 500 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,10), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.00334/2.421, allocations: 1.129 MB / 0.9446 GB, free: 5.617 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001201/2.422, allocations: 252.7 kB / 0.9449 GB, free: 5.367 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03237/2.454, allocations: 10.98 MB / 0.9556 GB, free: 10.35 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0298/2.484, allocations: 9.505 MB / 0.9649 GB, free: 0.832 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.444e-05/2.484, allocations: 3.938 kB / 0.9649 GB, free: 0.8281 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.992e-05/2.484, allocations: 15.94 kB / 0.9649 GB, free: 0.8125 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3579/2.842, allocations: 17.62 MB / 0.9821 GB, free: 236.1 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.636e-05/2.842, allocations: 3.719 kB / 0.9821 GB, free: 236.1 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002985/2.845, allocations: 0.5919 MB / 0.9827 GB, free: 236 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0298/2.875, allocations: 1.965 MB / 0.9846 GB, free: 235.9 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001001/2.876, allocations: 130.2 kB / 0.9847 GB, free: 235.9 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002187/2.878, allocations: 1.697 MB / 0.9864 GB, free: 234.6 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.332e-06/2.878, allocations: 5.125 kB / 0.9864 GB, free: 234.6 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03554/2.914, allocations: 16.06 MB / 1.002 GB, free: 225.8 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003171/2.917, allocations: 0.9581 MB / 1.003 GB, free: 225.1 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001315/2.918, allocations: 86.69 kB / 1.003 GB, free: 225 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002446/2.921, allocations: 56 kB / 1.003 GB, free: 225 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006823/2.922, allocations: 216 kB / 1.003 GB, free: 224.8 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004889/2.922, allocations: 206.5 kB / 1.004 GB, free: 224.6 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.002889/2.925, allocations: 2.019 MB / 1.006 GB, free: 222.9 MB / 0.6231 GB Notification: Performance of sort global known variables: time 3.61e-07/2.925, allocations: 2.25 kB / 1.006 GB, free: 222.9 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.007036/2.932, allocations: 1.967 MB / 1.007 GB, free: 221.1 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 43 (blood.chemicalSolution.substanceMasses[1],blood.chemicalSolution.substanceMasses[2],blood.chemicalSolution.substanceMasses[3],blood.chemicalSolution.substanceMasses[4],blood.chemicalSolution.substanceMasses[5],blood.chemicalSolution.substanceMasses[6],blood.chemicalSolution.substanceMasses[7],blood.chemicalSolution.substanceMasses[8],blood.chemicalSolution.substanceMasses[9],blood.chemicalSolution.substanceMasses[10],blood.chemicalSolution.substanceMasses[11],blood.chemicalSolution.substanceMasses[12],blood.chemicalSolution.substanceMasses[13],blood.chemicalSolution.substanceMasses[14],blood.chemicalSolution.substanceMasses[15],blood.chemicalSolution.substanceMasses[16],blood.chemicalSolution.substanceMasses[17],blood.chemicalSolution.substanceMasses[18],blood.chemicalSolution.substanceMasses[19],blood.chemicalSolution.substanceMasses[20],blood.chemicalSolution.substanceMasses[21],blood.chemicalSolution.substanceMasses[22],blood.chemicalSolution.substanceMasses[23],blood.chemicalSolution.substanceMasses[24],blood.chemicalSolution.substanceMasses[25],blood.chemicalSolution.substanceMasses[26],blood.chemicalSolution.substanceMasses[27],blood.chemicalSolution.substanceMasses[28],blood.chemicalSolution.substanceMasses[29],blood.chemicalSolution.substanceMasses[30],blood.chemicalSolution.substanceMasses[31],blood.chemicalSolution.substanceMasses[32],blood.chemicalSolution.substanceMasses[33],blood.chemicalSolution.substanceMasses[34],blood.chemicalSolution.substanceMasses[35],blood.chemicalSolution.substanceMasses[36],blood.chemicalSolution.substanceMasses[37],blood.chemicalSolution.substanceMasses[38],blood.chemicalSolution.substanceMasses[39],blood.enthalpy,blood.extraSubstanceAmounts[1],blood.extraSubstanceAmounts[2],blood.extraSubstanceAmounts[3]) * 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 (303): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(6,10), (1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004829/2.937, allocations: 1.683 MB / 1.009 GB, free: 219.9 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.01168/2.949, allocations: 11.63 MB / 1.02 GB, free: 208.3 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 6.842e-06/2.949, allocations: 0 / 1.02 GB, free: 208.3 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.005102/2.954, allocations: 5.502 MB / 1.026 GB, free: 202.8 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008292/2.962, allocations: 1.541 MB / 1.027 GB, free: 201.3 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01742/2.98, allocations: 12.88 MB / 1.04 GB, free: 188.5 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002684/2.982, allocations: 2.522 MB / 1.042 GB, free: 185.9 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001933/2.984, allocations: 475.1 kB / 1.043 GB, free: 185.4 MB / 0.6231 GB Notification: Performance of SimCode: time 1.262e-06/2.984, allocations: 0 / 1.043 GB, free: 185.4 MB / 0.6231 GB Notification: Performance of Templates: time 0.1124/3.097, allocations: 94.88 MB / 1.135 GB, free: 90.69 MB / 0.6231 GB make -j1 -f Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.makefile (rm -f Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.pipe ; mkfifo Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.pipe ; head -c 1048576 < Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.pipe >> ../files/Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.sim & ./Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium -abortSlowSimulation -alarm=480 -lv LOG_STATS > Physiolibrary_Physiolibrary.Fluid.Examples.BloodGasesEquilibrium.pipe 2>&1)