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 1.702/1.702, allocations: 285.6 MB / 293.1 MB, free: 10.21 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001172/0.001172, allocations: 172.4 kB / 361.4 MB, free: 6.82 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.635/1.635, allocations: 205.2 MB / 0.62 GB, free: 11.66 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008801/0.0008801, allocations: 97.05 kB / 0.733 GB, free: 44.17 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.043e-05/2.037e-05, allocations: 4 kB / 0.8518 GB, free: 2.648 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7119/0.712, allocations: 115.3 MB / 0.9644 GB, free: 78.92 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.134/1.847, allocations: 463.2 MB / 1.417 GB, free: 105 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002818/1.847, allocations: 89.95 kB / 1.417 GB, free: 105 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 26.63/28.47, allocations: 6.385 GB / 7.802 GB, free: 85.51 MB / 1.198 GB Notification: Performance of FrontEnd: time 1.552e-06/28.47, allocations: 0 / 7.802 GB, free: 85.51 MB / 1.198 GB Notification: Performance of Transformations before backend: time 0.004597/28.48, allocations: 0.5319 MB / 7.802 GB, free: 85.36 MB / 1.198 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 0.05907/28.54, allocations: 14.17 MB / 7.816 GB, free: 79.13 MB / 1.198 GB Notification: Performance of prepare preOptimizeDAE: time 4.655e-05/28.54, allocations: 9.219 kB / 7.816 GB, free: 79.13 MB / 1.198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01582/28.55, allocations: 2.31 MB / 7.819 GB, free: 78.1 MB / 1.198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08019/28.63, allocations: 23.33 MB / 7.841 GB, free: 75.16 MB / 1.198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007996/28.63, allocations: 261.6 kB / 7.842 GB, free: 75.16 MB / 1.198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007058/28.64, allocations: 0.5826 MB / 7.842 GB, free: 75.16 MB / 1.198 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.03524/28.68, allocations: 19.91 MB / 7.862 GB, free: 75.12 MB / 1.198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04764/28.72, allocations: 15.57 MB / 7.877 GB, free: 73.17 MB / 1.198 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007173/28.72, allocations: 15.22 kB / 7.877 GB, free: 73.16 MB / 1.198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004978/28.73, allocations: 18.94 kB / 7.877 GB, free: 73.16 MB / 1.198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002772/28.73, allocations: 211.6 kB / 7.877 GB, free: 73.16 MB / 1.198 GB Warning: The model contains alias variables with conflicting start and/or 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 0.1448/28.87, allocations: 77.16 MB / 7.952 GB, free: 31.78 MB / 1.198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01972/28.89, allocations: 13.17 MB / 7.965 GB, free: 22.79 MB / 1.198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01346/28.91, allocations: 9.812 MB / 7.975 GB, free: 13.99 MB / 1.198 GB Warning: The model contains alias variables with conflicting start and/or 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 0.08883/29, allocations: 33.89 MB / 8.008 GB, free: 3.496 MB / 1.214 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.204/30.2, allocations: 9.18 MB / 8.017 GB, free: 115.2 MB / 1.214 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05065/30.25, allocations: 14.96 MB / 8.031 GB, free: 115.2 MB / 1.214 GB Notification: Performance of pre-optimization done (n=606): time 8.525e-05/30.25, allocations: 0 / 8.031 GB, free: 115.2 MB / 1.214 GB Notification: Performance of matching and sorting (n=608): time 0.6933/30.94, allocations: 140.4 MB / 8.169 GB, free: 111.7 MB / 1.214 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00139/30.95, allocations: 2.51 MB / 8.171 GB, free: 108.7 MB / 1.214 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04932/31, allocations: 13.83 MB / 8.185 GB, free: 107.9 MB / 1.214 GB Notification: Performance of collectPreVariables (initialization): time 0.005103/31, allocations: 46.61 kB / 8.185 GB, free: 107.9 MB / 1.214 GB Notification: Performance of collectInitialEqns (initialization): time 0.015/31.02, allocations: 7.772 MB / 8.192 GB, free: 106.5 MB / 1.214 GB Notification: Performance of collectInitialBindings (initialization): time 0.006661/31.02, allocations: 2.072 MB / 8.194 GB, free: 105.4 MB / 1.214 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00462/31.03, allocations: 0 / 8.194 GB, free: 105.4 MB / 1.214 GB Notification: Performance of setup shared object (initialization): time 0.001212/31.03, allocations: 0.6815 MB / 8.195 GB, free: 105.1 MB / 1.214 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01931/31.05, allocations: 8.553 MB / 8.203 GB, free: 105.1 MB / 1.214 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02259/31.07, allocations: 12.05 MB / 8.215 GB, free: 101.1 MB / 1.214 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02337/31.09, allocations: 10.02 MB / 8.225 GB, free: 100.9 MB / 1.214 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001711/31.09, allocations: 11.25 kB / 8.225 GB, free: 100.9 MB / 1.214 GB Notification: Performance of matching and sorting (n=1196) (initialization): time 0.6254/31.72, allocations: 125.3 MB / 8.347 GB, free: 84.69 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 0.01004/31.73, allocations: 32.83 MB / 8.379 GB, free: 50.2 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0007895/31.73, allocations: 114.8 kB / 8.379 GB, free: 50.09 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.912/33.64, allocations: 144.6 MB / 8.521 GB, free: 151.5 MB / 1.26 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01326/33.66, allocations: 2.036 MB / 8.522 GB, free: 151.5 MB / 1.26 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1822/33.84, allocations: 68.75 MB / 8.59 GB, free: 145.6 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0247/33.86, allocations: 0.9357 MB / 8.591 GB, free: 145.6 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006138/33.87, allocations: 0.8354 MB / 8.591 GB, free: 145.6 MB / 1.26 GB Notification: Performance of prepare postOptimizeDAE: time 1.677e-05/33.87, allocations: 4.219 kB / 8.591 GB, free: 145.6 MB / 1.26 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.6212/34.49, allocations: 122.2 MB / 8.711 GB, free: 144.3 MB / 1.26 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005925/34.49, allocations: 112.7 kB / 8.711 GB, free: 144.3 MB / 1.26 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6325/35.12, allocations: 144.5 MB / 8.852 GB, free: 71.9 MB / 1.26 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01012/35.13, allocations: 2.009 MB / 8.854 GB, free: 70.04 MB / 1.26 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1537/35.29, allocations: 73.27 MB / 8.925 GB, free: 17.3 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02324/35.31, allocations: 0.9191 MB / 8.926 GB, free: 16.46 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005326/35.32, allocations: 0.7821 MB / 8.927 GB, free: 15.75 MB / 1.26 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 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (889): * Single equations (assignments): 811 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 7 {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: 1 {33 119} Notification: Performance of prepare postOptimizeDAE: time 0.008992/35.32, allocations: 345.7 kB / 8.927 GB, free: 15.55 MB / 1.26 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 1.86/37.19, allocations: 119.3 MB / 9.044 GB, free: 147.8 MB / 1.26 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01122/37.2, allocations: 1.474 MB / 9.045 GB, free: 147.8 MB / 1.26 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2101/37.41, allocations: 44.47 MB / 9.089 GB, free: 147.1 MB / 1.26 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001628/37.41, allocations: 71 kB / 9.089 GB, free: 147.1 MB / 1.26 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001459/37.41, allocations: 33.38 kB / 9.089 GB, free: 147.1 MB / 1.26 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.178/37.59, allocations: 39.22 MB / 9.127 GB, free: 146.3 MB / 1.26 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2367/37.82, allocations: 59.41 MB / 9.185 GB, free: 142.1 MB / 1.26 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.289e-05/37.82, allocations: 0 / 9.185 GB, free: 142.1 MB / 1.26 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006628/37.83, allocations: 1.081 MB / 9.186 GB, free: 142.1 MB / 1.26 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.184/38.01, allocations: 41.82 MB / 9.227 GB, free: 140.3 MB / 1.26 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002754/38.02, allocations: 159.4 kB / 9.227 GB, free: 140.3 MB / 1.26 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06376/38.08, allocations: 28.79 MB / 9.255 GB, free: 123.2 MB / 1.26 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.476e-06/38.08, allocations: 0 / 9.255 GB, free: 123.2 MB / 1.26 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1968/38.28, allocations: 50.04 MB / 9.304 GB, free: 95.57 MB / 1.26 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01476/38.29, allocations: 3.231 MB / 9.307 GB, free: 93.61 MB / 1.26 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008705/38.3, allocations: 77.97 kB / 9.307 GB, free: 93.56 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01875/38.32, allocations: 0.8026 MB / 9.308 GB, free: 93.04 MB / 1.26 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003401/38.32, allocations: 438.1 kB / 9.309 GB, free: 92.71 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002532/38.32, allocations: 268.5 kB / 9.309 GB, free: 92.5 MB / 1.26 GB Notification: Performance of sorting global known variables: time 0.0289/38.35, allocations: 10.39 MB / 9.319 GB, free: 85.6 MB / 1.26 GB Notification: Performance of sort global known variables: time 1.022e-06/38.35, allocations: 0 / 9.319 GB, free: 85.6 MB / 1.26 GB Notification: Performance of remove unused functions: time 0.05833/38.41, allocations: 7.849 MB / 9.327 GB, free: 78.26 MB / 1.26 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) * Top-level inputs: 0 Notification: Strong component statistics for simulation (503): * Single equations (assignments): 481 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 7 {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: 1 {33 119} Notification: Performance of Backend phase and start with SimCode phase: time 0.2118/38.62, allocations: 54.83 MB / 9.38 GB, free: 34.03 MB / 1.26 GB Notification: Performance of simCode: created initialization part: time 1.149/39.77, allocations: 36.63 MB / 9.416 GB, free: 143.9 MB / 1.26 GB Notification: Performance of simCode: created event and clocks part: time 2.105e-05/39.77, allocations: 10.59 kB / 9.416 GB, free: 143.9 MB / 1.26 GB Notification: Performance of simCode: created simulation system equations: time 0.02043/39.79, allocations: 8.75 MB / 9.425 GB, free: 143.6 MB / 1.26 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04834/39.84, allocations: 7.588 MB / 9.432 GB, free: 143.5 MB / 1.26 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1134/39.96, allocations: 30.22 MB / 9.462 GB, free: 137.8 MB / 1.26 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02316/39.98, allocations: 8.99 MB / 9.47 GB, free: 136.7 MB / 1.26 GB Notification: Performance of simCode: alias equations: time 0.04484/40.02, allocations: 8.03 MB / 9.478 GB, free: 136.6 MB / 1.26 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01586/40.04, allocations: 7.388 MB / 9.485 GB, free: 136.6 MB / 1.26 GB Notification: Performance of SimCode: time 1.262e-06/40.04, allocations: 0 / 9.485 GB, free: 136.6 MB / 1.26 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.045/43.08, allocations: 0.5656 GB / 10.05 GB, free: 157 MB / 1.292 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001442/43.09, allocations: 172.1 kB / 10.05 GB, free: 156.8 MB / 1.292 GB Notification: Performance of buildModelFMU: Generate platform static: time 41.18/84.27, allocations: 0 / 10.05 GB, free: 156.8 MB / 1.292 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)