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 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo): time 0.4868/0.4868, allocations: 111.6 MB / 132.2 MB, free: 4.43 MB / 122.7 MB " [Timeout remaining time 179] Using package ThermoSysPro with version 4.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/package.mo) Running command: translateModel(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") translateModel(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.563e-06/1.563e-06, allocations: 0 / 177.3 MB, free: 8.98 MB / 170.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.009e-05/1.165e-05, allocations: 2.312 kB / 177.3 MB, free: 8.977 MB / 170.7 MB Notification: Automatically loaded package Complex 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package ModelicaServices 4.1.0 due to uses annotation from Modelica. Notification: Automatically loaded package Modelica 4.1.0 due to usage. Notification: Performance of NFInst.instantiate(ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve): time 1.007/1.007, allocations: 257.1 MB / 434.4 MB, free: 164 kB / 378.7 MB Notification: Performance of NFInst.instExpressions: time 0.2994/1.306, allocations: 178.2 MB / 0.5983 GB, free: 3.672 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001988/1.307, allocations: 7.938 kB / 0.5983 GB, free: 3.664 MB / 0.5105 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Fluid/BoundaryConditions/SourceP.mo:39:3-40:78: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 master/Fluid/BoundaryConditions/SinkP.mo:32:3-33:80: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 master/Fluid/PressureLosses/CheckValve.mo:28:3-29:81: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 master/Fluid/PressureLosses/CheckValve.mo:30:3-31:79: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 0.0001018/1.307, allocations: 47.52 kB / 0.5983 GB, free: 3.617 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 0.0002523/1.307, allocations: 130.8 kB / 0.5985 GB, free: 3.488 MB / 0.5105 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro master/Properties/WaterSteam/IF97_packages.mo:470:9-470:27: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 master/Properties/WaterSteam/IF97_packages.mo:525:9-525:27: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 master/Properties/WaterSteam/IF97_packages.mo:708:9-708:27: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 master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60: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 master/Properties/WaterSteamSimple/prop4_Ph.mo:51:3-51:60: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 master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151: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 master/Properties/WaterSteamSimple/prop4_Ph_der.mo:118:3-118:151: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 master/Properties/Fluid/derDensity_derP_derh.mo:56:5-56:88: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 0.01901/1.326, allocations: 11.62 MB / 0.6098 GB, free: 7.84 MB / 0.5261 GB Notification: Performance of NFFlatten.flatten: time 0.00036/1.326, allocations: 434.5 kB / 0.6102 GB, free: 7.414 MB / 0.5261 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002044/1.327, allocations: 181.3 kB / 0.6104 GB, free: 7.23 MB / 0.5261 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002134/1.327, allocations: 259.4 kB / 0.6106 GB, free: 6.977 MB / 0.5261 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001084/1.327, allocations: 127.6 kB / 0.6108 GB, free: 6.852 MB / 0.5261 GB Notification: Performance of NFPackage.collectConstants: time 3.17e-05/1.327, allocations: 36 kB / 0.6108 GB, free: 6.816 MB / 0.5261 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02053/1.348, allocations: 18.66 MB / 0.629 GB, free: 4.133 MB / 0.5417 GB Notification: Performance of NFScalarize.scalarize: time 0.0001005/1.348, allocations: 95.66 kB / 0.6291 GB, free: 4.039 MB / 0.5417 GB Notification: Performance of NFVerifyModel.verify: time 0.0001111/1.348, allocations: 135.7 kB / 0.6292 GB, free: 3.906 MB / 0.5417 GB Notification: Performance of NFConvertDAE.convert: time 0.0131/1.361, allocations: 12.22 MB / 0.6412 GB, free: 7.652 MB / 0.5573 GB Notification: Performance of FrontEnd - DAE generated: time 3.807e-06/1.361, allocations: 0 / 0.6412 GB, free: 7.652 MB / 0.5573 GB Notification: Performance of FrontEnd: time 1.182e-06/1.361, allocations: 0 / 0.6412 GB, free: 7.652 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 4.609e-06/1.361, allocations: 0 / 0.6412 GB, free: 7.652 MB / 0.5573 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 0.002744/1.364, allocations: 1.919 MB / 0.643 GB, free: 5.691 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 3.233e-05/1.364, allocations: 15.98 kB / 0.6431 GB, free: 5.676 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 8.153e-05/1.364, allocations: 79.66 kB / 0.6431 GB, free: 5.598 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002526/1.364, allocations: 274.7 kB / 0.6434 GB, free: 5.301 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.519e-05/1.364, allocations: 54.7 kB / 0.6434 GB, free: 5.242 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.783e-05/1.364, allocations: 36 kB / 0.6435 GB, free: 5.207 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002952/1.364, allocations: 318.5 kB / 0.6438 GB, free: 4.859 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.1e-05/1.364, allocations: 7.938 kB / 0.6438 GB, free: 4.852 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.871e-05/1.364, allocations: 12 kB / 0.6438 GB, free: 4.84 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.274e-06/1.364, allocations: 8 kB / 0.6438 GB, free: 4.832 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001427/1.364, allocations: 119 kB / 0.6439 GB, free: 4.719 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000835/1.365, allocations: 1.372 MB / 0.6453 GB, free: 3.293 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 9.879e-05/1.365, allocations: 60.92 kB / 0.6453 GB, free: 3.223 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.15e-05/1.365, allocations: 31.67 kB / 0.6454 GB, free: 3.188 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1019/1.467, allocations: 60.4 MB / 0.7043 GB, free: 6.723 MB / 0.6198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001706/1.468, allocations: 89.56 kB / 0.7044 GB, free: 6.621 MB / 0.6198 GB Notification: Performance of pre-optimization done (n=16): time 2.114e-06/1.468, allocations: 3.938 kB / 0.7044 GB, free: 6.617 MB / 0.6198 GB Notification: Performance of matching and sorting (n=16): time 0.0004393/1.468, allocations: 195.1 kB / 0.7046 GB, free: 6.418 MB / 0.6198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.63e-05/1.468, allocations: 55.41 kB / 0.7047 GB, free: 6.352 MB / 0.6198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002015/1.468, allocations: 338 kB / 0.705 GB, free: 6.004 MB / 0.6198 GB Notification: Performance of collectPreVariables (initialization): time 1.437e-05/1.468, allocations: 37.69 kB / 0.705 GB, free: 5.961 MB / 0.6198 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001229/1.468, allocations: 274.8 kB / 0.7053 GB, free: 5.688 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 3.093e-05/1.468, allocations: 63.5 kB / 0.7053 GB, free: 5.625 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.733e-05/1.468, allocations: 79.27 kB / 0.7054 GB, free: 5.539 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 0.0001038/1.469, allocations: 0.5078 MB / 0.7059 GB, free: 5.02 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.062e-05/1.469, allocations: 28.84 kB / 0.7059 GB, free: 4.992 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001002/1.469, allocations: 191.2 kB / 0.7061 GB, free: 4.73 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001892/1.469, allocations: 279.1 kB / 0.7064 GB, free: 4.383 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.494e-06/1.469, allocations: 0 / 0.7064 GB, free: 4.383 MB / 0.6198 GB Notification: Performance of matching and sorting (n=36) (initialization): time 0.0003258/1.469, allocations: 245.1 kB / 0.7066 GB, free: 4.133 MB / 0.6198 GB Notification: Performance of prepare postOptimizeDAE: time 1.494e-05/1.469, allocations: 9.719 kB / 0.7066 GB, free: 4.125 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.063e-06/1.469, allocations: 4 kB / 0.7066 GB, free: 4.121 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002774/1.47, allocations: 64.62 kB / 0.7067 GB, free: 4.059 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.33e-05/1.47, allocations: 47.84 kB / 0.7067 GB, free: 4.012 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002674/1.47, allocations: 0.8123 MB / 0.7075 GB, free: 3.168 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.732e-05/1.47, allocations: 39.92 kB / 0.7076 GB, free: 3.129 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.222e-05/1.47, allocations: 11.94 kB / 0.7076 GB, free: 3.117 MB / 0.6198 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,$whenCondition1,checkValve3.C2.diff_on_1,sourceP1.C.diff_on_2,sourceP1.fluid1,$PRE.pulse.T0,checkValve3.fluid,puitsP1.fluid,checkValve3.tferme,checkValve3.touvert,checkValve3.ouvert,$PRE.checkValve3.ouvert,pulse.T0,sourceP1.C.ftype) * 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 0.0001219/1.47, allocations: 188.4 kB / 0.7078 GB, free: 2.922 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.857e-05/1.47, allocations: 31.8 kB / 0.7078 GB, free: 2.891 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002423/1.47, allocations: 199.1 kB / 0.708 GB, free: 2.684 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.275e-06/1.47, allocations: 0 / 0.708 GB, free: 2.684 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.473e-06/1.47, allocations: 4 kB / 0.708 GB, free: 2.68 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.198e-06/1.47, allocations: 3.984 kB / 0.708 GB, free: 2.676 MB / 0.6198 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001726/1.471, allocations: 193.1 kB / 0.7082 GB, free: 2.461 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.112e-06/1.471, allocations: 0 / 0.7082 GB, free: 2.461 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 3.336e-05/1.471, allocations: 19.98 kB / 0.7082 GB, free: 2.441 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002022/1.471, allocations: 53.58 kB / 0.7083 GB, free: 2.387 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.204e-06/1.471, allocations: 0 / 0.7083 GB, free: 2.387 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002313/1.471, allocations: 0.8117 MB / 0.709 GB, free: 1.543 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.41e-07/1.471, allocations: 0 / 0.709 GB, free: 1.543 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000181/1.471, allocations: 196.5 kB / 0.7092 GB, free: 1.324 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 6.165e-05/1.471, allocations: 55.73 kB / 0.7093 GB, free: 1.27 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.297e-05/1.471, allocations: 4 kB / 0.7093 GB, free: 1.266 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.786e-05/1.471, allocations: 11.98 kB / 0.7093 GB, free: 1.254 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.586e-05/1.471, allocations: 15.97 kB / 0.7093 GB, free: 1.238 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.412e-05/1.471, allocations: 8 kB / 0.7093 GB, free: 1.23 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 9.234e-05/1.472, allocations: 218.9 kB / 0.7095 GB, free: 1.016 MB / 0.6198 GB Notification: Performance of sort global known variables: time 6.1e-08/1.472, allocations: 0 / 0.7095 GB, free: 1.016 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.1886/1.66, allocations: 1.468 MB / 0.711 GB, free: 98.43 MB / 0.6198 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 0.005319/1.665, allocations: 2.492 MB / 0.7134 GB, free: 98.32 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.0003734/1.666, allocations: 134 kB / 0.7135 GB, free: 98.31 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 1.803e-06/1.666, allocations: 1.219 kB / 0.7135 GB, free: 98.31 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 8.51e-05/1.666, allocations: 48.69 kB / 0.7136 GB, free: 98.3 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000284/1.666, allocations: 74.2 kB / 0.7136 GB, free: 98.29 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009791/1.667, allocations: 0.5608 MB / 0.7142 GB, free: 97.99 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.082e-05/1.667, allocations: 92.56 kB / 0.7143 GB, free: 97.92 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 9.643e-05/1.667, allocations: 34.73 kB / 0.7143 GB, free: 97.92 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001095/1.667, allocations: 126.1 kB / 0.7144 GB, free: 97.85 MB / 0.6198 GB Notification: Performance of SimCode: time 8.22e-07/1.667, allocations: 1 kB / 0.7144 GB, free: 97.85 MB / 0.6198 GB Notification: Performance of Templates: time 0.04467/1.712, allocations: 55.12 MB / 0.7683 GB, free: 79.25 MB / 0.6198 GB " [Timeout remaining time 658] make -j1 -f ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.makefile [Timeout 660] (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=240 -lv LOG_STATS > ThermoSysPro_ThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestCheckValve.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 5.609923921059817]