Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Basic,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_Examples_FlowSystem_Basic",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.691/1.691, allocations: 288.2 MB / 303.2 MB, free: 8.133 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001273/0.001273, allocations: 182.2 kB / 371.8 MB, free: 10.26 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.75/1.75, allocations: 205.4 MB / 0.6305 GB, free: 10.02 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0011/0.0011, allocations: 82.45 kB / 0.7439 GB, free: 5.945 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004236/0.0004239, allocations: 15.34 kB / 0.8669 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2498/0.2502, allocations: 115.3 MB / 0.9795 GB, free: 27.62 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.853/2.103, allocations: 463.9 MB / 1.433 GB, free: 273.4 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003579/2.103, allocations: 99.69 kB / 1.433 GB, free: 273.4 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 26.92/29.02, allocations: 6.434 GB / 7.866 GB, free: 89.89 MB / 1.214 GB Notification: Performance of FrontEnd: time 3.206e-06/29.02, allocations: 1.406 kB / 7.866 GB, free: 89.89 MB / 1.214 GB Notification: Performance of Transformations before backend: time 0.005316/29.03, allocations: 0.5285 MB / 7.867 GB, free: 89.78 MB / 1.214 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2061 * Number of variables: 2061 Notification: Performance of Generate backend data structure: time 0.1082/29.13, allocations: 21.44 MB / 7.888 GB, free: 82.32 MB / 1.214 GB Notification: Performance of prepare preOptimizeDAE: time 5.548e-05/29.13, allocations: 8.656 kB / 7.888 GB, free: 82.32 MB / 1.214 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.008567/29.14, allocations: 1.089 MB / 7.889 GB, free: 82.23 MB / 1.214 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02192/29.17, allocations: 2.311 MB / 7.891 GB, free: 81.21 MB / 1.214 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1001/29.27, allocations: 23.6 MB / 7.914 GB, free: 78.64 MB / 1.214 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00165/29.27, allocations: 0.7242 MB / 7.915 GB, free: 78.62 MB / 1.214 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.008499/29.28, allocations: 1.034 MB / 7.916 GB, free: 78.6 MB / 1.214 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06265/29.34, allocations: 17 MB / 7.933 GB, free: 76.75 MB / 1.214 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009888/29.34, allocations: 11.22 kB / 7.933 GB, free: 76.75 MB / 1.214 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.007067/29.35, allocations: 364 kB / 7.933 GB, free: 76.75 MB / 1.214 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004848/29.35, allocations: 224.1 kB / 7.933 GB, free: 76.75 MB / 1.214 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04945/29.4, allocations: 19.94 MB / 7.953 GB, free: 76.69 MB / 1.214 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 0.2099/29.61, allocations: 78.56 MB / 8.029 GB, free: 44.73 MB / 1.214 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02824/29.63, allocations: 12.55 MB / 8.042 GB, free: 44.27 MB / 1.214 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 evalFunc (simulation): time 0.1106/29.75, allocations: 33.59 MB / 8.074 GB, free: 35.7 MB / 1.214 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02359/29.77, allocations: 9.536 MB / 8.084 GB, free: 35.53 MB / 1.214 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05531/29.82, allocations: 14.91 MB / 8.098 GB, free: 35.02 MB / 1.214 GB Notification: Performance of pre-optimization done (n=605): time 9.678e-05/29.82, allocations: 0 / 8.098 GB, free: 35.02 MB / 1.214 GB Notification: Performance of matching and sorting (n=859): time 0.9209/30.75, allocations: 212.3 MB / 8.306 GB, free: 3.469 MB / 1.229 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00149/30.75, allocations: 2.537 MB / 8.308 GB, free: 364 kB / 1.229 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 1.434/32.18, allocations: 14.87 MB / 8.323 GB, free: 97.71 MB / 1.229 GB Notification: Performance of collectPreVariables (initialization): time 0.007243/32.19, allocations: 277.7 kB / 8.323 GB, free: 97.68 MB / 1.229 GB Notification: Performance of collectInitialEqns (initialization): time 0.01778/32.21, allocations: 7.887 MB / 8.331 GB, free: 97.21 MB / 1.229 GB Notification: Performance of collectInitialBindings (initialization): time 0.009753/32.22, allocations: 2.975 MB / 8.333 GB, free: 97.11 MB / 1.229 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005523/32.22, allocations: 209.8 kB / 8.334 GB, free: 97.11 MB / 1.229 GB Notification: Performance of setup shared object (initialization): time 0.001474/32.22, allocations: 0.7574 MB / 8.334 GB, free: 96.79 MB / 1.229 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03094/32.25, allocations: 10.52 MB / 8.345 GB, free: 96.76 MB / 1.229 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03331/32.29, allocations: 14.26 MB / 8.359 GB, free: 92.85 MB / 1.229 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0325/32.32, allocations: 11.85 MB / 8.37 GB, free: 92.64 MB / 1.229 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002251/32.32, allocations: 16.12 kB / 8.37 GB, free: 92.64 MB / 1.229 GB Notification: Performance of matching and sorting (n=1447) (initialization): time 0.6273/32.95, allocations: 131.4 MB / 8.498 GB, free: 90.67 MB / 1.229 GB Notification: Performance of prepare postOptimizeDAE: time 0.00837/32.96, allocations: 32.96 MB / 8.531 GB, free: 56.3 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0006216/32.96, allocations: 111.8 kB / 8.531 GB, free: 56.3 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6129/33.57, allocations: 152.5 MB / 8.68 GB, free: 36.08 MB / 1.229 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.015/33.58, allocations: 2.505 MB / 8.682 GB, free: 33.75 MB / 1.229 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1719/33.76, allocations: 79.03 MB / 8.759 GB, free: 6.074 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02958/33.79, allocations: 1.504 MB / 8.761 GB, free: 4.789 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006483/33.79, allocations: 0.9113 MB / 8.762 GB, free: 3.965 MB / 1.26 GB Notification: Performance of prepare postOptimizeDAE: time 1.742e-05/33.79, allocations: 7.953 kB / 8.762 GB, free: 3.957 MB / 1.26 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.802/35.59, allocations: 129.9 MB / 8.889 GB, free: 127.4 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0008261/35.6, allocations: 113.5 kB / 8.889 GB, free: 127.4 MB / 1.276 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.7144/36.31, allocations: 152.7 MB / 9.038 GB, free: 125.3 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01323/36.32, allocations: 2.478 MB / 9.04 GB, free: 125.3 MB / 1.276 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1795/36.5, allocations: 86.42 MB / 9.125 GB, free: 104.9 MB / 1.276 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02537/36.53, allocations: 1.491 MB / 9.126 GB, free: 103.7 MB / 1.276 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005334/36.53, allocations: 0.8667 MB / 9.127 GB, free: 102.9 MB / 1.276 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 207 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (989): * Single equations (assignments): 909 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {33 119,33 119} Notification: Performance of prepare postOptimizeDAE: time 0.0199/36.55, allocations: 4.293 MB / 9.131 GB, free: 100.3 MB / 1.276 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00939/36.56, allocations: 1.567 MB / 9.133 GB, free: 99.52 MB / 1.276 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2138/36.78, allocations: 52.57 MB / 9.184 GB, free: 57.59 MB / 1.276 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0002094/36.78, allocations: 96 kB / 9.184 GB, free: 57.5 MB / 1.276 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0002236/36.78, allocations: 32 kB / 9.184 GB, free: 57.46 MB / 1.276 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1725/36.95, allocations: 46.39 MB / 9.229 GB, free: 19.55 MB / 1.276 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.507/38.46, allocations: 71.61 MB / 9.299 GB, free: 129.6 MB / 1.292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001171/38.46, allocations: 1.875 kB / 9.299 GB, free: 129.6 MB / 1.292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01048/38.47, allocations: 1.697 MB / 9.301 GB, free: 129.6 MB / 1.292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1826/38.65, allocations: 44.75 MB / 9.345 GB, free: 129.4 MB / 1.292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002902/38.65, allocations: 347.4 kB / 9.345 GB, free: 129.4 MB / 1.292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0666/38.72, allocations: 34.26 MB / 9.378 GB, free: 122.4 MB / 1.292 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.308e-06/38.72, allocations: 1.125 kB / 9.378 GB, free: 122.4 MB / 1.292 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2151/38.93, allocations: 60.99 MB / 9.438 GB, free: 120.9 MB / 1.292 GB Notification: Performance of postOpt removeConstants (simulation): time 0.02106/38.96, allocations: 3.738 MB / 9.442 GB, free: 120.8 MB / 1.292 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009606/38.97, allocations: 287.9 kB / 9.442 GB, free: 120.8 MB / 1.292 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02108/38.99, allocations: 1.31 MB / 9.443 GB, free: 120.8 MB / 1.292 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.004253/38.99, allocations: 0.6002 MB / 9.444 GB, free: 120.8 MB / 1.292 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00197/38.99, allocations: 370.8 kB / 9.444 GB, free: 120.8 MB / 1.292 GB Notification: Performance of sorting global known variables: time 0.02962/39.02, allocations: 11.4 MB / 9.455 GB, free: 120.4 MB / 1.292 GB Notification: Performance of sort global known variables: time 2.194e-06/39.02, allocations: 0 / 9.455 GB, free: 120.4 MB / 1.292 GB Notification: Performance of remove unused functions: time 0.06479/39.09, allocations: 8.816 MB / 9.464 GB, free: 120.4 MB / 1.292 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (668): * Single equations (assignments): 644 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {33 118,33 119} Notification: Performance of Backend phase and start with SimCode phase: time 0.2308/39.32, allocations: 66.24 MB / 9.529 GB, free: 115.8 MB / 1.292 GB Notification: Performance of simCode: created initialization part: time 0.1084/39.43, allocations: 45.44 MB / 9.573 GB, free: 112.2 MB / 1.292 GB Notification: Performance of simCode: created event and clocks part: time 2.987e-05/39.43, allocations: 9.719 kB / 9.573 GB, free: 112.2 MB / 1.292 GB Notification: Performance of simCode: created simulation system equations: time 0.03069/39.46, allocations: 12.27 MB / 9.585 GB, free: 107.9 MB / 1.292 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04701/39.5, allocations: 7.787 MB / 9.593 GB, free: 103.9 MB / 1.292 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1463/39.65, allocations: 88.71 MB / 9.679 GB, free: 25.04 MB / 1.292 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01922/39.67, allocations: 9.476 MB / 9.688 GB, free: 19.41 MB / 1.292 GB Notification: Performance of simCode: alias equations: time 0.04025/39.71, allocations: 5.136 MB / 9.693 GB, free: 15.75 MB / 1.292 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02692/39.74, allocations: 8.194 MB / 9.701 GB, free: 14.7 MB / 1.292 GB Notification: Performance of SimCode: time 2.014e-06/39.74, allocations: 0 / 9.701 GB, free: 14.7 MB / 1.292 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 4.594/44.33, allocations: 0.6323 GB / 10.33 GB, free: 176.5 MB / 1.354 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002703/44.33, allocations: 256.7 kB / 10.33 GB, free: 176.2 MB / 1.354 GB Notification: Performance of buildModelFMU: Generate platform static: time 39.57/83.9, allocations: 1.594 kB / 10.33 GB, free: 176.2 MB / 1.354 GB (rm -f Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.pipe ; mkfifo Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.pipe ; head -c 1048576 < Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.pipe >> ../files/Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_maint_8_0_x_Buildings_Fluid_Examples_FlowSystem_Basic_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_maint_8_0_x_Buildings_Fluid_Examples_FlowSystem_Basic.fmu > Buildings_maint.8.0.x_Buildings.Fluid.Examples.FlowSystem.Basic.pipe 2>&1)