Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo", uses=false) Using package ThermoSysPro with version 4.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo) Running command: translateModel(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") translateModel(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.7503/0.7503, allocations: 150.9 MB / 167.2 MB, free: 14.5 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003013/0.0003013, allocations: 12.98 kB / 237.7 MB, free: 1.844 MB / 190.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.04773/0.04804, allocations: 31.35 MB / 269.1 MB, free: 7.098 MB / 222.1 MB Notification: Automatically loaded package Complex 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.0.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.0.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve): time 1.478/1.526, allocations: 294.8 MB / 0.5506 GB, free: 12.98 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.4575/1.984, allocations: 187.5 MB / 0.7337 GB, free: 1.805 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000332/1.984, allocations: 4.875 kB / 0.7337 GB, free: 1.805 MB / 0.5919 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/BoundaryConditions/SourceP.mo:58:3-59:65:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/BoundaryConditions/SinkP.mo:46:3-47:67:writable] Warning: Connector C is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/PressureLosses/CheckValve.mo:37:3-38:68:writable] Warning: Connector C1 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Fluid/PressureLosses/CheckValve.mo:39:3-40:66:writable] Warning: Connector C2 is not balanced: The number of potential variables (9) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.0001619/1.984, allocations: 45.58 kB / 0.7337 GB, free: 1.805 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.0004439/1.985, allocations: 118.8 kB / 0.7338 GB, free: 1.805 MB / 0.5919 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:783:9-783:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:850:9-850:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteam/IF97_packages.mo:1088:9-1088:27:writable] Warning: cv was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh1satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph.mo:69:3-69:60:writable] Warning: dh2satp was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du1satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/WaterSteamSimple/prop4_Ph_der.mo:167:3-170:49:writable] Warning: du2satp_der was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/Properties/Fluid/derDensity_derP_derh.mo:63:5-63:84:writable] Warning: T was used before it was defined (given a value). Additional such uses may exist for the variable, but some messages were suppressed. Notification: Performance of NFTyping.typeClassSections: time 0.0309/2.016, allocations: 11.33 MB / 0.7449 GB, free: 1.59 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.0005153/2.016, allocations: 411.9 kB / 0.7453 GB, free: 1.59 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002815/2.017, allocations: 206.3 kB / 0.7455 GB, free: 1.586 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002329/2.017, allocations: 169.1 kB / 0.7457 GB, free: 1.586 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002168/2.017, allocations: 176.7 kB / 0.7458 GB, free: 1.586 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 5.748e-05/2.017, allocations: 35.66 kB / 0.7459 GB, free: 1.586 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03225/2.049, allocations: 19.9 MB / 0.7653 GB, free: 1.062 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0001226/2.05, allocations: 83.09 kB / 0.7654 GB, free: 1.051 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0002874/2.05, allocations: 190 kB / 0.7655 GB, free: 1.039 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.01975/2.07, allocations: 9.762 MB / 0.7751 GB, free: 13.48 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 4.759e-06/2.07, allocations: 0 / 0.7751 GB, free: 13.48 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.402e-06/2.07, allocations: 0 / 0.7751 GB, free: 13.48 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.463e-05/2.07, allocations: 3.156 kB / 0.7751 GB, free: 13.48 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: 89 * Number of variables: 89 Notification: Performance of Generate backend data structure: time 0.004365/2.074, allocations: 1.788 MB / 0.7768 GB, free: 12.32 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 3.481e-05/2.074, allocations: 13.89 kB / 0.7768 GB, free: 12.32 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001033/2.074, allocations: 42.44 kB / 0.7769 GB, free: 12.3 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003629/2.075, allocations: 307.1 kB / 0.7772 GB, free: 12.04 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.23e-05/2.075, allocations: 53.39 kB / 0.7772 GB, free: 12.01 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.761e-05/2.075, allocations: 32.28 kB / 0.7773 GB, free: 12.01 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005759/2.075, allocations: 385.6 kB / 0.7776 GB, free: 11.85 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.362e-05/2.075, allocations: 7.031 kB / 0.7776 GB, free: 11.85 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.98e-05/2.075, allocations: 15.5 kB / 0.7776 GB, free: 11.85 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.258e-06/2.075, allocations: 8.375 kB / 0.7777 GB, free: 11.85 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004596/2.076, allocations: 250 kB / 0.7779 GB, free: 11.81 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001563/2.077, allocations: 1.928 MB / 0.7798 GB, free: 10.11 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002361/2.078, allocations: 100.4 kB / 0.7799 GB, free: 10.08 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001278/2.078, allocations: 61.73 kB / 0.7799 GB, free: 10.06 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.2334/2.311, allocations: 123.2 MB / 0.9003 GB, free: 9.484 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002564/2.311, allocations: 112.2 kB / 0.9004 GB, free: 9.379 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=16): time 2.615e-06/2.311, allocations: 1.453 kB / 0.9004 GB, free: 9.379 MB / 0.7325 GB Notification: Performance of matching and sorting (n=16): time 0.0008138/2.312, allocations: 345.8 kB / 0.9007 GB, free: 9.066 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.425e-05/2.312, allocations: 66.33 kB / 0.9008 GB, free: 8.996 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000275/2.313, allocations: 259.2 kB / 0.901 GB, free: 8.777 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 1.977e-05/2.313, allocations: 28.2 kB / 0.9011 GB, free: 8.746 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.000141/2.313, allocations: 229.8 kB / 0.9013 GB, free: 8.555 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 3.932e-05/2.313, allocations: 58.28 kB / 0.9013 GB, free: 8.508 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.311e-05/2.313, allocations: 67.94 kB / 0.9014 GB, free: 8.457 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 9.376e-05/2.313, allocations: 337.8 kB / 0.9017 GB, free: 8.129 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001483/2.313, allocations: 59.66 kB / 0.9018 GB, free: 8.09 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002041/2.313, allocations: 187.2 kB / 0.902 GB, free: 7.879 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001362/2.315, allocations: 474 kB / 0.9024 GB, free: 7.441 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.827e-06/2.315, allocations: 0 / 0.9024 GB, free: 7.441 MB / 0.7325 GB Notification: Performance of matching and sorting (n=36) (initialization): time 0.0005937/2.315, allocations: 317.3 kB / 0.9027 GB, free: 7.148 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.37e-05/2.315, allocations: 4 kB / 0.9027 GB, free: 7.145 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.668e-06/2.315, allocations: 7.984 kB / 0.9027 GB, free: 7.137 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005708/2.316, allocations: 106.9 kB / 0.9028 GB, free: 7.035 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001602/2.316, allocations: 54.25 kB / 0.9029 GB, free: 6.988 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003387/2.316, allocations: 0.5515 MB / 0.9034 GB, free: 6.414 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002042/2.317, allocations: 43.73 kB / 0.9035 GB, free: 6.371 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.057e-05/2.317, allocations: 16 kB / 0.9035 GB, free: 6.355 MB / 0.7325 GB Warning: Assuming fixed start value for the following 1 variables: pulse.T0:DISCRETE(fixed = true protected = true ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * Number of states: 0 () * Number of discrete variables: 17 ($PRE.checkValve3.touvert,$whenCondition3,$PRE.checkValve3.tferme,$whenCondition2,$whenCondition1,sourceP1.C.ftype,$PRE.pulse.T0,puitsP1.fluid,checkValve3.fluid,checkValve3.tferme,checkValve3.touvert,checkValve3.ouvert,$PRE.checkValve3.ouvert,pulse.T0,sourceP1.fluid1,sourceP1.C.diff_on_2,checkValve3.C2.diff_on_1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (34): * Single equations (assignments): 33 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.000168/2.317, allocations: 152 kB / 0.9036 GB, free: 6.203 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.423e-05/2.317, allocations: 27.7 kB / 0.9036 GB, free: 6.176 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000482/2.317, allocations: 236.5 kB / 0.9039 GB, free: 5.938 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.206e-06/2.317, allocations: 0 / 0.9039 GB, free: 5.938 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.418e-06/2.317, allocations: 0 / 0.9039 GB, free: 5.938 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.982e-06/2.317, allocations: 6.078 kB / 0.9039 GB, free: 5.934 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003073/2.318, allocations: 348.8 kB / 0.9042 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.364e-06/2.318, allocations: 0 / 0.9042 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.547e-05/2.318, allocations: 15.19 kB / 0.9042 GB, free: 5.539 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005405/2.318, allocations: 92.56 kB / 0.9043 GB, free: 5.449 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.106e-05/2.318, allocations: 0 / 0.9043 GB, free: 5.449 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002975/2.319, allocations: 0.5594 MB / 0.9049 GB, free: 4.867 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.412e-06/2.319, allocations: 0 / 0.9049 GB, free: 4.867 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000393/2.319, allocations: 220.6 kB / 0.9051 GB, free: 4.633 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 5.963e-05/2.319, allocations: 105.9 kB / 0.9052 GB, free: 4.512 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.042e-05/2.319, allocations: 16.61 kB / 0.9052 GB, free: 4.496 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001039/2.319, allocations: 7.984 kB / 0.9052 GB, free: 4.488 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.659e-05/2.319, allocations: 15.98 kB / 0.9052 GB, free: 4.473 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.629e-05/2.319, allocations: 5.125 kB / 0.9052 GB, free: 4.469 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0001739/2.32, allocations: 194 kB / 0.9054 GB, free: 4.277 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.5e-07/2.32, allocations: 0 / 0.9054 GB, free: 4.277 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.002944/2.323, allocations: 1.448 MB / 0.9068 GB, free: 2.828 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,pulse.T0,checkValve3.ouvert,checkValve3.touvert,checkValve3.tferme) * Number of discrete states: 2 (checkValve3.touvert,checkValve3.tferme) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (13): * Single equations (assignments): 10 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.005623/2.328, allocations: 2.211 MB / 0.909 GB, free: 0.8906 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.000455/2.329, allocations: 190.3 kB / 0.9091 GB, free: 0.7188 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 2.786e-06/2.329, allocations: 0 / 0.9091 GB, free: 0.7188 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.0001866/2.329, allocations: 74.73 kB / 0.9092 GB, free: 0.6523 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003654/2.329, allocations: 70.66 kB / 0.9093 GB, free: 0.5898 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009605/2.33, allocations: 0.5225 MB / 0.9098 GB, free: 40 kB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002672/2.33, allocations: 0.7751 MB / 0.9106 GB, free: 15.24 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 6.616e-05/2.331, allocations: 39.42 kB / 0.9106 GB, free: 15.2 MB / 0.7481 GB Notification: Performance of SimCode: time 2.31e-07/2.331, allocations: 1.203 kB / 0.9106 GB, free: 15.2 MB / 0.7481 GB Notification: Performance of Templates: time 0.03449/2.365, allocations: 29.19 MB / 0.9391 GB, free: 2.004 MB / 0.7637 GB make -j1 -f ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.makefile (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.sim & ./ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve -abortSlowSimulation -alarm=480 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.pipe 2>&1)