Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.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/Chemical 1.4.1-master/package.mo", uses=false) Using package Chemical with version 1.4.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.1-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: "" <> buildModelFMU(Chemical.Examples.Hemoglobin.HemoglobinTitration,fileNamePrefix="Chemical_Chemical_Examples_Hemoglobin_HemoglobinTitration",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Chemical.Examples.Hemoglobin.HemoglobinTitration,fileNamePrefix="Chemical_Chemical_Examples_Hemoglobin_HemoglobinTitration",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 0.006052/0.006052, allocations: 96.7 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00124/0.00124, allocations: 194.8 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.407/1.407, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.1-master/package.mo): time 0.2004/0.2004, allocations: 15.32 MB / 305.9 MB, free: 15.23 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001911/0.001911, allocations: 63.89 kB / 424.7 MB, free: 13.59 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2551/0.257, allocations: 53.61 MB / 478.3 MB, free: 25.71 MB / 366.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.1-master/package.mo:4740:7-4740:66:writable] Warning: An inner declaration for outer component system could not be found and was automatically generated. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Chemical 1.4.1-master/package.mo:4740:7-4740:66:writable] Notification: The diagnostics message for the missing inner is: Your model is using an outer "system" component but an inner "system" component is not defined. For simulation drag Modelica.Fluid.System into your model to specify system properties. Notification: Performance of NFInst.instantiate(Chemical.Examples.Hemoglobin.HemoglobinTitration): time 0.04245/0.2995, allocations: 42.29 MB / 0.5084 GB, free: 8.402 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.08677/0.3863, allocations: 72.71 MB / 0.5794 GB, free: 15.39 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004054/0.3904, allocations: 59.69 kB / 0.5795 GB, free: 15.34 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004993/0.3954, allocations: 1.633 MB / 0.5811 GB, free: 13.69 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01768/0.4131, allocations: 5.915 MB / 0.5869 GB, free: 7.734 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.02672/0.4398, allocations: 10.22 MB / 0.5969 GB, free: 13.46 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.2607/0.7006, allocations: 26.7 MB / 0.6229 GB, free: 19.02 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.02335/0.724, allocations: 21.98 MB / 0.6444 GB, free: 17.62 MB / 478.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0227/0.7468, allocations: 17.47 MB / 0.6614 GB, free: 14.7 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.02395/0.7707, allocations: 16.2 MB / 0.6773 GB, free: 2.934 MB / 478.1 MB Notification: Performance of NFPackage.collectConstants: time 0.008803/0.7796, allocations: 3.094 MB / 0.6803 GB, free: 15.84 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.03821/0.8178, allocations: 10.7 MB / 0.6907 GB, free: 5.738 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.01454/0.8324, allocations: 6.984 MB / 0.6976 GB, free: 14.98 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.02926/0.8617, allocations: 12.16 MB / 0.7094 GB, free: 3.035 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.07481/0.9365, allocations: 42.33 MB / 0.7508 GB, free: 11.57 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 6.292e-06/0.9366, allocations: 4 kB / 0.7508 GB, free: 11.57 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.913e-06/0.9366, allocations: 0 / 0.7508 GB, free: 11.57 MB / 0.545 GB Notification: Performance of Transformations before backend: time 0.0009818/0.9376, allocations: 0 / 0.7508 GB, free: 11.57 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3812 * Number of variables: 3812 Notification: Performance of Generate backend data structure: time 0.08732/1.025, allocations: 25.22 MB / 0.7754 GB, free: 2.27 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 6.292e-05/1.025, allocations: 12.03 kB / 0.7754 GB, free: 2.258 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01158/1.037, allocations: 2.004 MB / 0.7774 GB, free: 248 kB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0264/1.063, allocations: 3.984 MB / 0.7813 GB, free: 12.25 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03013/1.093, allocations: 12.06 MB / 0.793 GB, free: 0.5977 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002515/1.096, allocations: 2.135 MB / 0.7951 GB, free: 14.25 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01015/1.106, allocations: 1.532 MB / 0.7966 GB, free: 12.71 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.09007/1.196, allocations: 34.8 MB / 0.8306 GB, free: 9.68 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000684/1.197, allocations: 11.22 kB / 0.8306 GB, free: 9.672 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.008302/1.205, allocations: 0.5859 MB / 0.8312 GB, free: 9.086 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003314/1.205, allocations: 364 kB / 0.8315 GB, free: 8.73 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.5191/1.725, allocations: 46.84 MB / 0.8773 GB, free: 212.7 MB / 0.6232 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 0.2426/1.967, allocations: 128 MB / 1.002 GB, free: 96.86 MB / 0.6232 GB Notification: Performance of preOpt comSubExp (simulation): time 1.014/2.982, allocations: 276 MB / 1.272 GB, free: 75.83 MB / 0.6233 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0277/3.009, allocations: 19.81 MB / 1.291 GB, free: 55.98 MB / 0.6233 GB Notification: Performance of preOpt evalFunc (simulation): time 0.3675/3.377, allocations: 87.56 MB / 1.377 GB, free: 191.9 MB / 0.6233 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 9.653e-05/3.377, allocations: 133.8 kB / 1.377 GB, free: 191.8 MB / 0.6233 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01879/3.396, allocations: 4.54 MB / 1.381 GB, free: 190.9 MB / 0.6233 GB Notification: Performance of pre-optimization done (n=996): time 5.561e-05/3.396, allocations: 0 / 1.381 GB, free: 190.9 MB / 0.6233 GB Notification: Performance of matching and sorting (n=1130): time 0.7151/4.111, allocations: 136.8 MB / 1.515 GB, free: 89.9 MB / 0.6233 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.514e-05/4.111, allocations: 172.2 kB / 1.515 GB, free: 89.71 MB / 0.6233 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01264/4.124, allocations: 10.16 MB / 1.525 GB, free: 79.71 MB / 0.6233 GB Notification: Performance of collectPreVariables (initialization): time 0.003491/4.127, allocations: 217.7 kB / 1.525 GB, free: 79.5 MB / 0.6233 GB Notification: Performance of collectInitialEqns (initialization): time 0.003738/4.131, allocations: 7.101 MB / 1.532 GB, free: 73.23 MB / 0.6233 GB Notification: Performance of collectInitialBindings (initialization): time 0.005988/4.137, allocations: 4.101 MB / 1.536 GB, free: 69.68 MB / 0.6233 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.008438/4.146, allocations: 3.277 MB / 1.539 GB, free: 66.39 MB / 0.6233 GB Notification: Performance of setup shared object (initialization): time 4.284e-05/4.146, allocations: 305.1 kB / 1.54 GB, free: 66.09 MB / 0.6233 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01749/4.163, allocations: 11.83 MB / 1.551 GB, free: 54.25 MB / 0.6233 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.2807/4.444, allocations: 16.55 MB / 1.567 GB, free: 189.6 MB / 0.6233 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04808/4.492, allocations: 29.74 MB / 1.596 GB, free: 176.4 MB / 0.6233 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002596/4.492, allocations: 42.97 kB / 1.596 GB, free: 176.4 MB / 0.6233 GB Notification: Performance of matching and sorting (n=1891) (initialization): time 0.4322/4.924, allocations: 81.53 MB / 1.676 GB, free: 139.4 MB / 0.6233 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003411/4.925, allocations: 72.06 kB / 1.676 GB, free: 139.3 MB / 0.6233 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004356/4.925, allocations: 152 kB / 1.676 GB, free: 139.1 MB / 0.6233 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.05925/4.985, allocations: 22.36 MB / 1.698 GB, free: 116.9 MB / 0.6233 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01651/5.001, allocations: 3.724 MB / 1.702 GB, free: 113.2 MB / 0.6233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.4352/5.436, allocations: 93.96 MB / 1.793 GB, free: 173.9 MB / 0.6233 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01818/5.455, allocations: 0.8379 MB / 1.794 GB, free: 173.9 MB / 0.6233 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005032/5.46, allocations: 0.9352 MB / 1.795 GB, free: 173.9 MB / 0.6233 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 677 * 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 (1843): * Single equations (assignments): 1840 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (33,10,82.4%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.01464/5.474, allocations: 5.369 MB / 1.8 GB, free: 173.8 MB / 0.6233 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005376/5.48, allocations: 1.111 MB / 1.801 GB, free: 173.8 MB / 0.6233 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2634/5.743, allocations: 48.64 MB / 1.849 GB, free: 163.7 MB / 0.6233 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001362/5.743, allocations: 120.9 kB / 1.849 GB, free: 163.7 MB / 0.6233 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.617e-05/5.743, allocations: 19.59 kB / 1.849 GB, free: 163.7 MB / 0.6233 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003027/5.744, allocations: 62.67 kB / 1.849 GB, free: 163.7 MB / 0.6233 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2906/6.034, allocations: 73.09 MB / 1.921 GB, free: 115.6 MB / 0.6233 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001265/6.034, allocations: 4 kB / 1.921 GB, free: 115.6 MB / 0.6233 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0139/6.048, allocations: 2.418 MB / 1.923 GB, free: 113.2 MB / 0.6233 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03025/6.079, allocations: 11.91 MB / 1.935 GB, free: 101.6 MB / 0.6233 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003569/6.082, allocations: 471.5 kB / 1.935 GB, free: 101.1 MB / 0.6233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09861/6.181, allocations: 46.96 MB / 1.981 GB, free: 53.86 MB / 0.6233 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.489e-06/6.181, allocations: 7.938 kB / 1.981 GB, free: 53.85 MB / 0.6233 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5055/6.686, allocations: 62.82 MB / 2.042 GB, free: 165.3 MB / 0.6233 GB Notification: Performance of postOpt removeConstants (simulation): time 0.009471/6.696, allocations: 3.357 MB / 2.046 GB, free: 164.3 MB / 0.6233 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003806/6.7, allocations: 301.2 kB / 2.046 GB, free: 164.1 MB / 0.6233 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01118/6.711, allocations: 0.5285 MB / 2.046 GB, free: 164 MB / 0.6233 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004967/6.716, allocations: 1.507 MB / 2.048 GB, free: 163.8 MB / 0.6233 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001537/6.718, allocations: 472.3 kB / 2.048 GB, free: 163.7 MB / 0.6233 GB Notification: Performance of sorting global known variables: time 0.009269/6.727, allocations: 6.973 MB / 2.055 GB, free: 161.3 MB / 0.6233 GB Notification: Performance of sort global known variables: time 4.1e-07/6.727, allocations: 2.656 kB / 2.055 GB, free: 161.3 MB / 0.6233 GB Notification: Performance of remove unused functions: time 0.02234/6.749, allocations: 6.723 MB / 2.062 GB, free: 160.8 MB / 0.6233 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 60 (solution.temperature,O2_free.logn,H2O.logn,relaxed.OxyHm[1].logn,relaxed.OxyHm[2].logn,relaxed.OxyHm[3].logn,relaxed.OxyHm[4].logn,relaxed.DeoxyHm[1].logn,relaxed.DeoxyHm[2].logn,relaxed.DeoxyHm[3].logn,relaxed.DeoxyHm[4].logn,relaxed.HmAH[1].logn,relaxed.HmAH[2].logn,relaxed.HmAH[3].logn,relaxed.HmAH[4].logn,relaxed.HmA[1].logn,relaxed.HmA[2].logn,relaxed.HmA[3].logn,relaxed.HmA[4].logn,relaxed.HmNH3[1].logn,relaxed.HmNH3[2].logn,relaxed.HmNH3[3].logn,relaxed.HmNH3[4].logn,relaxed.HmNH2[1].logn,relaxed.HmNH2[2].logn,relaxed.HmNH2[3].logn,relaxed.HmNH2[4].logn,relaxed.HmNHCOO[1].logn,relaxed.HmNHCOO[2].logn,relaxed.HmNHCOO[3].logn,relaxed.HmNHCOO[4].logn,tensed.OxyHm[1].logn,tensed.OxyHm[2].logn,tensed.OxyHm[3].logn,tensed.OxyHm[4].logn,tensed.DeoxyHm[1].logn,tensed.DeoxyHm[2].logn,tensed.DeoxyHm[3].logn,tensed.DeoxyHm[4].logn,tensed.HmAH[1].logn,tensed.HmAH[2].logn,tensed.HmAH[3].logn,tensed.HmAH[4].logn,tensed.HmA[1].logn,tensed.HmA[2].logn,tensed.HmA[3].logn,tensed.HmA[4].logn,tensed.HmNH3[1].logn,tensed.HmNH3[2].logn,tensed.HmNH3[3].logn,tensed.HmNH3[4].logn,tensed.HmNH2[1].logn,tensed.HmNH2[2].logn,tensed.HmNH2[3].logn,tensed.HmNH2[4].logn,tensed.HmNHCOO[1].logn,tensed.HmNHCOO[2].logn,tensed.HmNHCOO[3].logn,tensed.HmNHCOO[4].logn,CO2_free.logn) * 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 (1235): * Single equations (assignments): 1232 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (33,10,82.4%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.2906/7.04, allocations: 66.92 MB / 2.127 GB, free: 135.4 MB / 0.6233 GB Notification: Performance of simCode: created initialization part: time 0.06678/7.107, allocations: 27.84 MB / 2.154 GB, free: 107.6 MB / 0.6233 GB Notification: Performance of simCode: created event and clocks part: time 8.066e-06/7.107, allocations: 0 / 2.154 GB, free: 107.6 MB / 0.6233 GB Notification: Performance of simCode: created simulation system equations: time 0.03785/7.145, allocations: 14.9 MB / 2.169 GB, free: 92.65 MB / 0.6233 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01931/7.164, allocations: 2.498 MB / 2.171 GB, free: 90.44 MB / 0.6233 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.255/8.419, allocations: 262.1 MB / 2.427 GB, free: 53.61 MB / 0.6233 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.008434/8.428, allocations: 9.943 MB / 2.437 GB, free: 43.62 MB / 0.6233 GB Notification: Performance of simCode: alias equations: time 0.01235/8.44, allocations: 5.212 MB / 2.442 GB, free: 38.6 MB / 0.6233 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01083/8.451, allocations: 7.051 MB / 2.449 GB, free: 31.55 MB / 0.6233 GB Notification: Performance of SimCode: time 8.21e-07/8.451, allocations: 0 / 2.449 GB, free: 31.55 MB / 0.6233 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.9775/9.428, allocations: 441.8 MB / 2.88 GB, free: 46.86 MB / 0.6233 GB Notification: Performance of buildModelFMU: Generate platform static: time 81.06/90.49, allocations: 18.12 kB / 2.88 GB, free: 46.84 MB / 0.6233 GB (rm -f Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.pipe ; mkfifo Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.pipe ; head -c 1048576 < Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.pipe >> ../files/Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_Chemical_Chemical_Examples_Hemoglobin_HemoglobinTitration_fmu --startTime=0 --stopTime=100000 --timeout=50 --tolerance=1e-05 Chemical_Chemical_Examples_Hemoglobin_HemoglobinTitration.fmu > Chemical_Chemical.Examples.Hemoglobin.HemoglobinTitration.pipe 2>&1)