Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 8.1.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries") translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.1.1-maint.8.1.x/package.mo): time 1.757/1.757, allocations: 297.4 MB / 312.6 MB, free: 2.945 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001231/0.001231, allocations: 182 kB / 382.3 MB, free: 14.85 MB / 314.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.484/1.484, allocations: 225.7 MB / 0.6617 GB, free: 7.223 MB / 490.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009393/0.0009396, allocations: 99.2 kB / 0.7789 GB, free: 46.99 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0003419/0.0003419, allocations: 8 kB / 0.9058 GB, free: 4.961 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6879/0.6883, allocations: 119.2 MB / 1.022 GB, free: 58.3 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Examples.PumpsSeries): time 0.06016/0.7485, allocations: 50.33 MB / 1.071 GB, free: 21.46 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.02807/0.7767, allocations: 25.69 MB / 1.097 GB, free: 172 kB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003446/0.7802, allocations: 62.69 kB / 1.097 GB, free: 144 kB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.003373/0.7836, allocations: 0.9758 MB / 1.098 GB, free: 15.61 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.007394/0.791, allocations: 2.219 MB / 1.1 GB, free: 14.36 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.009167/0.8002, allocations: 2.997 MB / 1.103 GB, free: 12.87 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.007378/0.8075, allocations: 5.866 MB / 1.108 GB, free: 10.69 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003444/0.811, allocations: 1.391 MB / 1.11 GB, free: 10.16 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004833/0.8159, allocations: 1.573 MB / 1.111 GB, free: 9.5 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003094/0.819, allocations: 1.289 MB / 1.112 GB, free: 8.949 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0006231/0.8197, allocations: 69.53 kB / 1.113 GB, free: 8.949 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004265/0.824, allocations: 1.489 MB / 1.114 GB, free: 8.488 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.001017/0.825, allocations: 490.5 kB / 1.114 GB, free: 8.289 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.002219/0.8273, allocations: 0.9401 MB / 1.115 GB, free: 7.699 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.006585/0.8339, allocations: 3.397 MB / 1.119 GB, free: 6.668 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 6.693e-06/0.8339, allocations: 0 / 1.119 GB, free: 6.668 MB / 0.7136 GB Notification: Performance of FrontEnd: time 2.194e-06/0.8339, allocations: 0 / 1.119 GB, free: 6.668 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.0001311/0.834, allocations: 1.156 kB / 1.119 GB, free: 6.668 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 251 * Number of variables: 251 Notification: Performance of Generate backend data structure: time 0.006403/0.8404, allocations: 2.09 MB / 1.121 GB, free: 5.316 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 4.913e-05/0.8405, allocations: 10.12 kB / 1.121 GB, free: 5.316 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003513/0.844, allocations: 0.6165 MB / 1.121 GB, free: 5.176 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005791/0.8498, allocations: 1.877 MB / 1.123 GB, free: 4.156 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001708/0.85, allocations: 90.11 kB / 1.123 GB, free: 4.113 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005379/0.8506, allocations: 109.9 kB / 1.123 GB, free: 4.078 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003943/0.8545, allocations: 1.292 MB / 1.125 GB, free: 3.484 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.648e-05/0.8546, allocations: 1.312 kB / 1.125 GB, free: 3.484 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002307/0.8548, allocations: 41.47 kB / 1.125 GB, free: 3.453 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.768e-05/0.8549, allocations: 24.38 kB / 1.125 GB, free: 3.453 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00291/0.8578, allocations: 0.95 MB / 1.126 GB, free: 3.125 MB / 0.7136 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 0.009231/0.867, allocations: 5.679 MB / 1.131 GB, free: 15.12 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002106/0.8692, allocations: 0.851 MB / 1.132 GB, free: 14.73 MB / 0.7292 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007812/0.87, allocations: 372.7 kB / 1.132 GB, free: 14.59 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003499/0.8735, allocations: 2.18 MB / 1.135 GB, free: 12.87 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.474e-05/0.8736, allocations: 45.45 kB / 1.135 GB, free: 12.82 MB / 0.7292 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006302/0.8742, allocations: 109.4 kB / 1.135 GB, free: 12.77 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=58): time 2.935e-06/0.8742, allocations: 0.9688 kB / 1.135 GB, free: 12.77 MB / 0.7292 GB Notification: Performance of matching and sorting (n=58): time 0.003573/0.8778, allocations: 1.297 MB / 1.136 GB, free: 12.24 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001255/0.8779, allocations: 216.8 kB / 1.136 GB, free: 11.99 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002293/0.8802, allocations: 1.521 MB / 1.138 GB, free: 11.41 MB / 0.7292 GB Notification: Performance of collectPreVariables (initialization): time 0.0001011/0.8803, allocations: 47.81 kB / 1.138 GB, free: 11.36 MB / 0.7292 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007367/0.8811, allocations: 0.8035 MB / 1.138 GB, free: 10.73 MB / 0.7292 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002098/0.8813, allocations: 205.3 kB / 1.139 GB, free: 10.57 MB / 0.7292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.375e-05/0.8814, allocations: 14.97 kB / 1.139 GB, free: 10.55 MB / 0.7292 GB Notification: Performance of setup shared object (initialization): time 0.0001468/0.8815, allocations: 341.7 kB / 1.139 GB, free: 10.23 MB / 0.7292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001006/0.8825, allocations: 463.5 kB / 1.139 GB, free: 10.09 MB / 0.7292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001185/0.8837, allocations: 0.8029 MB / 1.14 GB, free: 9.508 MB / 0.7292 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002143/0.8859, allocations: 1.182 MB / 1.141 GB, free: 8.809 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.107e-05/0.8859, allocations: 7.219 kB / 1.141 GB, free: 8.805 MB / 0.7292 GB Notification: Performance of matching and sorting (n=117) (initialization): time 0.003133/0.889, allocations: 1.467 MB / 1.143 GB, free: 8.238 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 0.000252/0.8893, allocations: 335.5 kB / 1.143 GB, free: 7.816 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.437e-05/0.8893, allocations: 11.67 kB / 1.143 GB, free: 7.816 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005424/0.8899, allocations: 148.4 kB / 1.143 GB, free: 7.777 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009713/0.8909, allocations: 220 kB / 1.143 GB, free: 7.758 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006512/0.8915, allocations: 0.6738 MB / 1.144 GB, free: 7.172 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001526/0.8931, allocations: 93.62 kB / 1.144 GB, free: 7.141 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001558/0.8932, allocations: 62.8 kB / 1.144 GB, free: 7.133 MB / 0.7292 GB Notification: Performance of prepare postOptimizeDAE: time 1.052e-05/0.8933, allocations: 3.922 kB / 1.144 GB, free: 7.133 MB / 0.7292 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002881/0.8962, allocations: 1.196 MB / 1.145 GB, free: 6.699 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.693e-05/0.8962, allocations: 11.72 kB / 1.145 GB, free: 6.699 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009626/0.8972, allocations: 213.2 kB / 1.146 GB, free: 6.656 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008288/0.898, allocations: 212.4 kB / 1.146 GB, free: 6.633 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006161/0.9042, allocations: 3.217 MB / 1.149 GB, free: 4.422 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001576/0.9058, allocations: 81.42 kB / 1.149 GB, free: 4.398 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001398/0.9059, allocations: 56.02 kB / 1.149 GB, free: 4.391 MB / 0.7292 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 37 * 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 initialization (106): * Single equations (assignments): 99 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 2 * 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 {(1,5)} Notification: Performance of prepare postOptimizeDAE: time 0.001255/0.9072, allocations: 0.4931 MB / 1.15 GB, free: 4.031 MB / 0.7292 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004029/0.9076, allocations: 167.6 kB / 1.15 GB, free: 3.941 MB / 0.7292 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003262/0.9109, allocations: 1.223 MB / 1.151 GB, free: 3.48 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.016e-05/0.9109, allocations: 9.422 kB / 1.151 GB, free: 3.48 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.533e-06/0.9109, allocations: 8 kB / 1.151 GB, free: 3.473 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.508e-05/0.911, allocations: 4.828 kB / 1.151 GB, free: 3.473 MB / 0.7292 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 postOpt removeSimpleEquations (simulation): time 0.006568/0.9175, allocations: 2.414 MB / 1.153 GB, free: 2.352 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.346e-06/0.9176, allocations: 1.594 kB / 1.153 GB, free: 2.352 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007219/0.9183, allocations: 130 kB / 1.153 GB, free: 2.34 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004271/0.9187, allocations: 111 kB / 1.154 GB, free: 2.305 MB / 0.7292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.073e-05/0.9188, allocations: 26.39 kB / 1.154 GB, free: 2.293 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0006426/0.9195, allocations: 0.6426 MB / 1.154 GB, free: 1.719 MB / 0.7292 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.697e-06/0.9195, allocations: 1.031 kB / 1.154 GB, free: 1.719 MB / 0.7292 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003903/0.9234, allocations: 1.615 MB / 1.156 GB, free: 0.9727 MB / 0.7292 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001046/0.9245, allocations: 330.5 kB / 1.156 GB, free: 0.7305 MB / 0.7292 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002173/0.9247, allocations: 19.69 kB / 1.156 GB, free: 0.7188 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008554/0.9256, allocations: 81.98 kB / 1.156 GB, free: 0.6992 MB / 0.7292 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001275/0.9257, allocations: 47.28 kB / 1.156 GB, free: 0.6914 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.005e-05/0.9258, allocations: 36.02 kB / 1.156 GB, free: 0.6836 MB / 0.7292 GB Notification: Performance of sorting global known variables: time 0.002009/0.9278, allocations: 1.016 MB / 1.157 GB, free: 296 kB / 0.7292 GB Notification: Performance of sort global known variables: time 1.4e-07/0.9278, allocations: 0.9062 kB / 1.157 GB, free: 296 kB / 0.7292 GB Notification: Performance of remove unused functions: time 0.00397/0.9318, allocations: 0.944 MB / 1.158 GB, free: 92 kB / 0.7292 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 4 (floMac1.filter.x[1],floMac1.filter.x[2],floMac2.filter.x[1],floMac2.filter.x[2]) * 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 (65): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * 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 {(1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001883/0.9337, allocations: 0.5845 MB / 1.159 GB, free: 15.84 MB / 0.7448 GB Notification: Performance of simCode: created initialization part: time 0.00469/0.9384, allocations: 1.879 MB / 1.161 GB, free: 14.43 MB / 0.7448 GB Notification: Performance of simCode: created event and clocks part: time 8.416e-06/0.9384, allocations: 0 / 1.161 GB, free: 14.43 MB / 0.7448 GB Notification: Performance of simCode: created simulation system equations: time 0.001045/0.9395, allocations: 443.4 kB / 1.161 GB, free: 14.05 MB / 0.7448 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003978/0.9435, allocations: 0.7353 MB / 1.162 GB, free: 13.48 MB / 0.7448 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006018/0.9495, allocations: 3.523 MB / 1.165 GB, free: 10.18 MB / 0.7448 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001275/0.9508, allocations: 1.381 MB / 1.167 GB, free: 9.012 MB / 0.7448 GB Notification: Performance of simCode: alias equations: time 0.002134/0.953, allocations: 425.3 kB / 1.167 GB, free: 8.68 MB / 0.7448 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003643/0.9534, allocations: 134.2 kB / 1.167 GB, free: 8.562 MB / 0.7448 GB Notification: Performance of SimCode: time 1.112e-06/0.9534, allocations: 3.938 kB / 1.167 GB, free: 8.559 MB / 0.7448 GB Notification: Performance of Templates: time 0.06487/1.018, allocations: 36.11 MB / 1.202 GB, free: 6.277 MB / 0.7761 GB make -j1 -f Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.makefile (rm -f Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; mkfifo Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe >> ../files/Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.sim & ./Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe 2>&1)