Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5") translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified5,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001786/0.001786, allocations: 101.7 kB / 16.27 MB, free: 5.996 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002011/0.002012, allocations: 186.3 kB / 17.2 MB, free: 5.605 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.297/1.297, allocations: 222.9 MB / 240.9 MB, free: 15.27 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.166/2.166, allocations: 390.3 MB / 0.6653 GB, free: 0.7461 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.001535/0.001535, allocations: 68.33 kB / 0.8132 GB, free: 33.13 MB / 0.6231 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2859/0.2875, allocations: 140.4 MB / 0.9503 GB, free: 8.91 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified5): time 0.8577/1.145, allocations: 355.7 MB / 1.298 GB, free: 4.297 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.0994/1.245, allocations: 72.93 MB / 1.369 GB, free: 11.2 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01612/1.261, allocations: 425.5 kB / 1.369 GB, free: 10.78 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.01476/1.276, allocations: 4.653 MB / 1.374 GB, free: 6.102 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.03157/1.307, allocations: 11.1 MB / 1.385 GB, free: 10.96 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.01905/1.326, allocations: 7.803 MB / 1.392 GB, free: 3.23 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.03671/1.363, allocations: 29.15 MB / 1.421 GB, free: 5.988 MB / 1.076 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02633/1.39, allocations: 17.16 MB / 1.437 GB, free: 4.691 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03044/1.42, allocations: 14.14 MB / 1.451 GB, free: 6.52 MB / 1.107 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02464/1.445, allocations: 13.47 MB / 1.464 GB, free: 9.008 MB / 1.123 GB Notification: Performance of NFPackage.collectConstants: time 0.009264/1.454, allocations: 1.52 MB / 1.466 GB, free: 7.488 MB / 1.123 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01971/1.474, allocations: 4.771 MB / 1.471 GB, free: 2.711 MB / 1.123 GB Notification: Performance of NFScalarize.scalarize: time 0.009658/1.483, allocations: 4.759 MB / 1.475 GB, free: 13.94 MB / 1.139 GB Notification: Performance of NFVerifyModel.verify: time 0.02/1.504, allocations: 8.558 MB / 1.484 GB, free: 5.34 MB / 1.139 GB Notification: Performance of NFConvertDAE.convert: time 0.04261/1.546, allocations: 23.41 MB / 1.506 GB, free: 13.86 MB / 1.17 GB Notification: Performance of FrontEnd - DAE generated: time 9.518e-06/1.546, allocations: 0 / 1.506 GB, free: 13.86 MB / 1.17 GB Notification: Performance of FrontEnd: time 2.835e-06/1.546, allocations: 0 / 1.506 GB, free: 13.86 MB / 1.17 GB Notification: Performance of Transformations before backend: time 0.0008775/1.547, allocations: 0 / 1.506 GB, free: 13.86 MB / 1.17 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1521 * Number of variables: 1521 Notification: Performance of Generate backend data structure: time 0.09616/1.643, allocations: 18.48 MB / 1.524 GB, free: 11.23 MB / 1.186 GB Notification: Performance of prepare preOptimizeDAE: time 6.473e-05/1.643, allocations: 12.03 kB / 1.524 GB, free: 11.22 MB / 1.186 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02751/1.671, allocations: 2.617 MB / 1.527 GB, free: 8.586 MB / 1.186 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.6522/2.323, allocations: 12.6 MB / 1.539 GB, free: 436.8 MB / 1.186 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001955/2.325, allocations: 0.7404 MB / 1.54 GB, free: 436.6 MB / 1.186 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004654/2.33, allocations: 0.6838 MB / 1.541 GB, free: 436.4 MB / 1.186 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04167/2.372, allocations: 14.13 MB / 1.555 GB, free: 431.3 MB / 1.186 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002401/2.372, allocations: 7.422 kB / 1.555 GB, free: 431.3 MB / 1.186 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003735/2.376, allocations: 246.9 kB / 1.555 GB, free: 431.1 MB / 1.186 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002346/2.376, allocations: 153.3 kB / 1.555 GB, free: 431.1 MB / 1.186 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04013/2.416, allocations: 19.12 MB / 1.574 GB, free: 425.1 MB / 1.186 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 0.1202/2.536, allocations: 72.77 MB / 1.645 GB, free: 367 MB / 1.186 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01731/2.554, allocations: 10.68 MB / 1.655 GB, free: 356.6 MB / 1.186 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0131/2.567, allocations: 9.081 MB / 1.664 GB, free: 347.6 MB / 1.186 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 0.06488/2.632, allocations: 30.65 MB / 1.694 GB, free: 317 MB / 1.186 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01604/2.648, allocations: 8.916 MB / 1.703 GB, free: 308.1 MB / 1.186 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02066/2.668, allocations: 5.778 MB / 1.708 GB, free: 302.6 MB / 1.186 GB Notification: Performance of pre-optimization done (n=383): time 3.845e-05/2.669, allocations: 0 / 1.708 GB, free: 302.6 MB / 1.186 GB Notification: Performance of matching and sorting (n=569): time 0.9776/3.646, allocations: 205.7 MB / 1.909 GB, free: 95.96 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.648e-05/3.646, allocations: 115.9 kB / 1.909 GB, free: 95.83 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02458/3.671, allocations: 12.62 MB / 1.922 GB, free: 83.26 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 0.003918/3.675, allocations: 177.6 kB / 1.922 GB, free: 83.08 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.006449/3.681, allocations: 5.964 MB / 1.928 GB, free: 77.12 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.004669/3.686, allocations: 1.923 MB / 1.929 GB, free: 75.21 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01192/3.698, allocations: 2.398 MB / 1.932 GB, free: 72.8 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 5.358e-05/3.698, allocations: 305.1 kB / 1.932 GB, free: 72.5 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01829/3.716, allocations: 10.15 MB / 1.942 GB, free: 62.34 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02087/3.737, allocations: 12.37 MB / 1.954 GB, free: 49.05 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04015/3.777, allocations: 22.12 MB / 1.976 GB, free: 26.23 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.081e-05/3.778, allocations: 12 kB / 1.976 GB, free: 26.22 MB / 1.186 GB Notification: Performance of matching and sorting (n=954) (initialization): time 1.271/5.048, allocations: 126.1 MB / 2.099 GB, free: 366 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001115/5.048, allocations: 48.52 kB / 2.099 GB, free: 365.9 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.679e-05/5.048, allocations: 53.05 kB / 2.099 GB, free: 365.9 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6755/5.724, allocations: 136.5 MB / 2.232 GB, free: 236 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01069/5.735, allocations: 1.931 MB / 2.234 GB, free: 234.1 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1905/5.925, allocations: 99.58 MB / 2.331 GB, free: 134.4 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01861/5.944, allocations: 0.8768 MB / 2.332 GB, free: 133.6 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004518/5.948, allocations: 0.7684 MB / 2.333 GB, free: 132.8 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0278/5.976, allocations: 12.42 MB / 2.345 GB, free: 120.4 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02013/5.996, allocations: 11.91 MB / 2.357 GB, free: 107.5 MB / 1.186 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.03739/6.034, allocations: 21.23 MB / 2.377 GB, free: 85.6 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.223e-05/6.034, allocations: 16 kB / 2.377 GB, free: 85.59 MB / 1.186 GB Notification: Performance of matching and sorting (n=954) (initialization_lambda0): time 1.326/7.36, allocations: 124.7 MB / 2.499 GB, free: 376.5 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 9.537e-05/7.36, allocations: 55.66 kB / 2.499 GB, free: 376.5 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.074e-05/7.36, allocations: 44.97 kB / 2.499 GB, free: 376.5 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6844/8.045, allocations: 136.2 MB / 2.632 GB, free: 269.5 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009249/8.054, allocations: 1.904 MB / 2.634 GB, free: 267.7 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1925/8.247, allocations: 104.3 MB / 2.736 GB, free: 163.3 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01669/8.263, allocations: 0.8954 MB / 2.737 GB, free: 162.4 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003803/8.267, allocations: 0.7411 MB / 2.738 GB, free: 161.7 MB / 1.186 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 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (675): * Single equations (assignments): 661 * Array equations: 4 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(34,41,81.4%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,80), (7,78)} Notification: Performance of prepare postOptimizeDAE: time 0.005928/8.273, allocations: 0.5807 MB / 2.738 GB, free: 161.1 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005372/8.279, allocations: 1.207 MB / 2.739 GB, free: 160.6 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2303/8.509, allocations: 52.63 MB / 2.791 GB, free: 108 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000103/8.509, allocations: 71.94 kB / 2.791 GB, free: 108 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.128e-05/8.509, allocations: 37.08 kB / 2.791 GB, free: 107.9 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.21/8.719, allocations: 47.05 MB / 2.837 GB, free: 60.88 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8013/9.521, allocations: 66.66 MB / 2.902 GB, free: 363.9 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.271e-05/9.521, allocations: 6.906 kB / 2.902 GB, free: 363.9 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007466/9.528, allocations: 1.345 MB / 2.903 GB, free: 363.9 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2253/9.753, allocations: 47.19 MB / 2.949 GB, free: 361 MB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002319/9.756, allocations: 194.3 kB / 2.95 GB, free: 361 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.08876/9.845, allocations: 45.17 MB / 2.994 GB, free: 343 MB / 1.186 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.478e-06/9.845, allocations: 11.94 kB / 2.994 GB, free: 343 MB / 1.186 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2271/10.07, allocations: 59.69 MB / 3.052 GB, free: 283.9 MB / 1.186 GB Notification: Performance of postOpt removeConstants (simulation): time 0.008395/10.08, allocations: 2.553 MB / 3.054 GB, free: 281.9 MB / 1.186 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00504/10.09, allocations: 132 kB / 3.055 GB, free: 281.8 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0134/10.1, allocations: 0.6898 MB / 3.055 GB, free: 281.1 MB / 1.186 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003585/10.1, allocations: 493.4 kB / 3.056 GB, free: 280.6 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002214/10.1, allocations: 271.8 kB / 3.056 GB, free: 280.4 MB / 1.186 GB Notification: Performance of sorting global known variables: time 0.01753/10.12, allocations: 8.605 MB / 3.064 GB, free: 271.8 MB / 1.186 GB Notification: Performance of sort global known variables: time 1.112e-06/10.12, allocations: 0 / 3.064 GB, free: 271.8 MB / 1.186 GB Notification: Performance of remove unused functions: time 0.03079/10.15, allocations: 6.681 MB / 3.071 GB, free: 265.2 MB / 1.186 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 28 * Number of states: 3 (valSouth.vol.dynBal.U,valNorth.vol.dynBal.U,heater.outCon.T) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,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 (496): * Single equations (assignments): 474 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 5 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(36,39,75.6%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(7,80), (1,1), (5,80)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003996/10.16, allocations: 1.355 MB / 3.072 GB, free: 264 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.1152/10.27, allocations: 48.29 MB / 3.119 GB, free: 215.7 MB / 1.186 GB Notification: Performance of simCode: created event and clocks part: time 1.336e-05/10.27, allocations: 8.062 kB / 3.119 GB, free: 215.7 MB / 1.186 GB Notification: Performance of simCode: created simulation system equations: time 0.02554/10.3, allocations: 11.22 MB / 3.13 GB, free: 204.5 MB / 1.186 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03361/10.33, allocations: 6.016 MB / 3.136 GB, free: 198.7 MB / 1.186 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05731/10.39, allocations: 28.08 MB / 3.164 GB, free: 170.6 MB / 1.186 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01274/10.4, allocations: 6.964 MB / 3.17 GB, free: 163.5 MB / 1.186 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005024/10.41, allocations: 0.995 MB / 3.171 GB, free: 162.6 MB / 1.186 GB Notification: Performance of SimCode: time 1.132e-06/10.41, allocations: 0 / 3.171 GB, free: 162.6 MB / 1.186 GB Notification: Performance of Templates: time 2.302/12.71, allocations: 0.7638 GB / 3.935 GB, free: 323.3 MB / 1.233 GB make -j1 -f Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.makefile (rm -f Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe ; mkfifo Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe ; head -c 1048576 < Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe >> ../files/Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.sim & ./Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_9_Buildings.Fluid.Examples.FlowSystem.Simplified5.pipe 2>&1)