Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.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: "" <> buildModelFMU(ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss,fileNamePrefix="ThermoSysPro_ThermoSysPro_Fluid_Examples_SimpleExamples_TestSingularPressureLoss",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss,fileNamePrefix="ThermoSysPro_ThermoSysPro_Fluid_Examples_SimpleExamples_TestSingularPressureLoss",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoSysPro 4.0.0-master/package.mo): time 0.9027/0.9027, allocations: 150.9 MB / 166.4 MB, free: 14.42 MB / 142.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003355/0.0003356, allocations: 23.97 kB / 204.6 MB, free: 9.648 MB / 174.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1371/0.1375, allocations: 31.33 MB / 236 MB, free: 5.402 MB / 190.1 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.SimpleExamples.TestSingularPressureLoss): time 1.698/1.836, allocations: 294.8 MB / 0.5183 GB, free: 13.19 MB / 414.1 MB Notification: Performance of NFInst.instExpressions: time 0.2028/2.039, allocations: 187.4 MB / 0.7013 GB, free: 1.387 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005175/2.039, allocations: 7.938 kB / 0.7013 GB, free: 1.379 MB / 0.5762 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/SingularPressureLoss.mo:27:3-28:67: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/SingularPressureLoss.mo:29:3-30:65: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 0.0001787/2.039, allocations: 47.58 kB / 0.7013 GB, free: 1.332 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.000391/2.04, allocations: 111 kB / 0.7014 GB, free: 1.223 MB / 0.5762 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 0.3097/2.349, allocations: 11.3 MB / 0.7125 GB, free: 2.629 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.0003437/2.35, allocations: 365.8 kB / 0.7128 GB, free: 2.629 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002128/2.35, allocations: 193.9 kB / 0.713 GB, free: 2.609 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001238/2.35, allocations: 141.6 kB / 0.7131 GB, free: 2.609 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001875/2.35, allocations: 160.6 kB / 0.7133 GB, free: 2.609 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001013/2.351, allocations: 31.16 kB / 0.7133 GB, free: 2.609 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0298/2.38, allocations: 19.64 MB / 0.7325 GB, free: 2.523 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 9.011e-05/2.38, allocations: 70.77 kB / 0.7326 GB, free: 2.523 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0003442/2.381, allocations: 176.5 kB / 0.7327 GB, free: 2.523 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01838/2.399, allocations: 9.741 MB / 0.7423 GB, free: 0.5508 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.037e-06/2.399, allocations: 0 / 0.7423 GB, free: 0.5508 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.203e-06/2.399, allocations: 1 kB / 0.7423 GB, free: 0.5508 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 1.06e-05/2.399, allocations: 0 / 0.7423 GB, free: 0.5508 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.004496/2.404, allocations: 1.733 MB / 0.7439 GB, free: 15.42 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.492e-05/2.404, allocations: 12.69 kB / 0.744 GB, free: 15.42 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.713e-05/2.404, allocations: 73.75 kB / 0.744 GB, free: 15.37 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.558e-05/2.404, allocations: 41.75 kB / 0.7441 GB, free: 15.35 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003793/2.404, allocations: 283.5 kB / 0.7443 GB, free: 15.1 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.365e-05/2.404, allocations: 25.72 kB / 0.7444 GB, free: 15.1 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.27e-05/2.404, allocations: 33 kB / 0.7444 GB, free: 15.1 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005126/2.405, allocations: 348.3 kB / 0.7447 GB, free: 14.96 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.157e-05/2.405, allocations: 0 / 0.7447 GB, free: 14.96 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.758e-05/2.405, allocations: 17.66 kB / 0.7447 GB, free: 14.96 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.015e-05/2.405, allocations: 11.36 kB / 0.7448 GB, free: 14.95 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004495/2.405, allocations: 215.4 kB / 0.745 GB, free: 14.93 MB / 0.5919 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 0.009211/2.415, allocations: 6.085 MB / 0.7509 GB, free: 9.797 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000132/2.415, allocations: 64.92 kB / 0.751 GB, free: 9.766 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.747e-05/2.415, allocations: 14.86 kB / 0.751 GB, free: 9.758 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.166/2.581, allocations: 70.92 MB / 0.8202 GB, free: 4.777 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.079e-05/2.581, allocations: 37.75 kB / 0.8203 GB, free: 4.734 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=5): time 2.725e-06/2.581, allocations: 0 / 0.8203 GB, free: 4.734 MB / 0.6544 GB Notification: Performance of matching and sorting (n=5): time 0.0007864/2.582, allocations: 227.6 kB / 0.8205 GB, free: 4.508 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.398e-05/2.582, allocations: 55.41 kB / 0.8205 GB, free: 4.441 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003821/2.582, allocations: 279.3 kB / 0.8208 GB, free: 4.211 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 3.241e-05/2.582, allocations: 29.7 kB / 0.8208 GB, free: 4.176 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001289/2.582, allocations: 222.2 kB / 0.821 GB, free: 3.984 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 1.656e-05/2.582, allocations: 15.5 kB / 0.8211 GB, free: 3.973 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.734e-05/2.583, allocations: 62.75 kB / 0.8211 GB, free: 3.926 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 9.625e-05/2.583, allocations: 329.8 kB / 0.8214 GB, free: 3.602 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 9.21e-05/2.583, allocations: 38.34 kB / 0.8215 GB, free: 3.574 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001429/2.583, allocations: 140.7 kB / 0.8216 GB, free: 3.41 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002156/2.583, allocations: 182.8 kB / 0.8218 GB, free: 3.227 MB / 0.6544 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.307e-06/2.583, allocations: 0 / 0.8218 GB, free: 3.227 MB / 0.6544 GB Notification: Performance of matching and sorting (n=24) (initialization): time 0.000568/2.584, allocations: 253.7 kB / 0.822 GB, free: 3.039 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 1.602e-05/2.584, allocations: 8 kB / 0.822 GB, free: 3.031 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.694e-06/2.584, allocations: 0 / 0.822 GB, free: 3.031 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008564/2.585, allocations: 116.2 kB / 0.8221 GB, free: 2.922 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001268/2.585, allocations: 39.06 kB / 0.8222 GB, free: 2.887 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003886/2.585, allocations: 0.5604 MB / 0.8227 GB, free: 2.32 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002019/2.585, allocations: 39.31 kB / 0.8228 GB, free: 2.289 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.501e-05/2.585, allocations: 12 kB / 0.8228 GB, free: 2.277 MB / 0.6544 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 6 (singularPressureLoss.fluid,SourceP1.C.ftype,PuitsP1.fluid,SourceP1.fluid1,SourceP1.C.diff_on_2,singularPressureLoss.C2.diff_on_1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (22): * Single equations (assignments): 21 * 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 0.00015/2.586, allocations: 150.9 kB / 0.8229 GB, free: 2.145 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.758e-05/2.586, allocations: 20.84 kB / 0.8229 GB, free: 2.125 MB / 0.6544 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003308/2.586, allocations: 133.2 kB / 0.8231 GB, free: 2.008 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.497e-06/2.586, allocations: 0 / 0.8231 GB, free: 2.008 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.466e-06/2.586, allocations: 0 / 0.8231 GB, free: 2.008 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.149e-06/2.586, allocations: 3.984 kB / 0.8231 GB, free: 2.004 MB / 0.6544 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002559/2.586, allocations: 297 kB / 0.8234 GB, free: 1.715 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.733e-06/2.586, allocations: 0 / 0.8234 GB, free: 1.715 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.426e-05/2.586, allocations: 4 kB / 0.8234 GB, free: 1.711 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005072/2.587, allocations: 75.64 kB / 0.8234 GB, free: 1.641 MB / 0.6544 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.025e-06/2.587, allocations: 0 / 0.8234 GB, free: 1.641 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003511/2.587, allocations: 0.5647 MB / 0.824 GB, free: 1.074 MB / 0.6544 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.094e-06/2.587, allocations: 4.062 kB / 0.824 GB, free: 1.07 MB / 0.6544 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002832/2.588, allocations: 126.8 kB / 0.8241 GB, free: 0.9414 MB / 0.6544 GB Notification: Performance of postOpt removeConstants (simulation): time 8.841e-05/2.588, allocations: 107.9 kB / 0.8242 GB, free: 0.8203 MB / 0.6544 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.278e-05/2.588, allocations: 0 / 0.8242 GB, free: 0.8203 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 6.161e-05/2.588, allocations: 3.812 kB / 0.8242 GB, free: 0.8203 MB / 0.6544 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.858e-05/2.588, allocations: 7.938 kB / 0.8242 GB, free: 0.8125 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.462e-06/2.588, allocations: 11.17 kB / 0.8242 GB, free: 0.8047 MB / 0.6544 GB Notification: Performance of sorting global known variables: time 0.0001915/2.588, allocations: 200.6 kB / 0.8244 GB, free: 0.6445 MB / 0.6544 GB Notification: Performance of sort global known variables: time 7.41e-07/2.588, allocations: 0 / 0.8244 GB, free: 0.6445 MB / 0.6544 GB Notification: Performance of remove unused functions: time 0.003605/2.592, allocations: 1.434 MB / 0.8258 GB, free: 15.31 MB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (2): * Single equations (assignments): 1 * 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 {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.008004/2.6, allocations: 2.778 MB / 0.8285 GB, free: 12.85 MB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.000341/2.6, allocations: 114.3 kB / 0.8286 GB, free: 12.77 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 2.394e-06/2.6, allocations: 0 / 0.8286 GB, free: 12.77 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.0001028/2.6, allocations: 23.67 kB / 0.8287 GB, free: 12.75 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004974/2.601, allocations: 73.89 kB / 0.8287 GB, free: 12.7 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004978/2.606, allocations: 2.879 MB / 0.8316 GB, free: 9.934 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003751/2.606, allocations: 0.7558 MB / 0.8323 GB, free: 9.152 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.0001411/2.606, allocations: 38.22 kB / 0.8323 GB, free: 9.113 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001028/2.606, allocations: 91.03 kB / 0.8324 GB, free: 9.082 MB / 0.67 GB Notification: Performance of SimCode: time 5.21e-07/2.606, allocations: 0 / 0.8324 GB, free: 9.082 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09563/2.702, allocations: 50.69 MB / 0.8819 GB, free: 6.555 MB / 0.7169 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.49/17.2, allocations: 15.84 kB / 0.8819 GB, free: 6.547 MB / 0.7169 GB (rm -f ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.pipe ; mkfifo ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.pipe ; head -c 1048576 < ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.pipe >> ../files/ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_ThermoSysPro_ThermoSysPro_Fluid_Examples_SimpleExamples_TestSingularPressureLoss_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 ThermoSysPro_ThermoSysPro_Fluid_Examples_SimpleExamples_TestSingularPressureLoss.fmu > ThermoSysPro_ThermoSysPro.Fluid.Examples.SimpleExamples.TestSingularPressureLoss.pipe 2>&1)