Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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 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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries") translateModel(Buildings.Fluid.Movers.Examples.PumpsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.2167/0.2178, allocations: 82.22 MB / 0.5935 GB, free: 5.973 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Examples.PumpsSeries): time 0.04967/0.2676, allocations: 46.39 MB / 0.6388 GB, free: 7.449 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.03085/0.2985, allocations: 16.83 MB / 0.6552 GB, free: 6.59 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003713/0.3023, allocations: 63.56 kB / 0.6553 GB, free: 6.527 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003924/0.3062, allocations: 0.7532 MB / 0.656 GB, free: 5.77 MB / 0.4981 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:734:36-735:54:writable] Warning: 'each' used when modifying non-array element m_flow. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Sources.mo:732:36-733:54:writable] Warning: 'each' used when modifying non-array element m_flow. Notification: Performance of NFTyping.typeBindings: time 0.008104/0.3144, allocations: 1.808 MB / 0.6578 GB, free: 3.957 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.009137/0.3235, allocations: 2.676 MB / 0.6604 GB, free: 1.301 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.008796/0.3323, allocations: 5.207 MB / 0.6655 GB, free: 12.07 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002668/0.335, allocations: 1.181 MB / 0.6666 GB, free: 10.87 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004029/0.3391, allocations: 1.525 MB / 0.6681 GB, free: 9.34 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003552/0.3427, allocations: 1.35 MB / 0.6694 GB, free: 7.984 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0007583/0.3435, allocations: 80 kB / 0.6695 GB, free: 7.906 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004561/0.348, allocations: 1.061 MB / 0.6705 GB, free: 6.844 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0008171/0.3489, allocations: 478.2 kB / 0.671 GB, free: 6.375 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.001043/0.3499, allocations: 404.6 kB / 0.6714 GB, free: 5.973 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.004674/0.3546, allocations: 2.669 MB / 0.674 GB, free: 3.297 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 6.593e-06/0.3547, allocations: 0 / 0.674 GB, free: 3.297 MB / 0.5137 GB Notification: Performance of FrontEnd: time 2.695e-06/0.3547, allocations: 0 / 0.674 GB, free: 3.297 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.0001496/0.3548, allocations: 0 / 0.674 GB, free: 3.297 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 265 * Number of variables: 265 Notification: Performance of Generate backend data structure: time 0.005984/0.3608, allocations: 2.248 MB / 0.6762 GB, free: 0.9766 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 4.693e-05/0.3609, allocations: 8.031 kB / 0.6762 GB, free: 0.9688 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003388/0.3643, allocations: 0.618 MB / 0.6768 GB, free: 356 kB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004762/0.3691, allocations: 1.82 MB / 0.6786 GB, free: 14.48 MB / 0.5294 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.576e-05/0.3692, allocations: 90.09 kB / 0.6787 GB, free: 14.39 MB / 0.5294 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002427/0.3694, allocations: 119.9 kB / 0.6788 GB, free: 14.27 MB / 0.5294 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002868/0.3723, allocations: 1.402 MB / 0.6801 GB, free: 12.75 MB / 0.5294 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.663e-05/0.3724, allocations: 8 kB / 0.6801 GB, free: 12.75 MB / 0.5294 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001386/0.3725, allocations: 48 kB / 0.6802 GB, free: 12.7 MB / 0.5294 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.152e-05/0.3726, allocations: 24 kB / 0.6802 GB, free: 12.68 MB / 0.5294 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002635/0.3752, allocations: 1.03 MB / 0.6812 GB, free: 11.64 MB / 0.5294 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 0.011/0.3862, allocations: 6.608 MB / 0.6877 GB, free: 4.629 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002292/0.3885, allocations: 0.841 MB / 0.6885 GB, free: 3.762 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007763/0.3893, allocations: 351.7 kB / 0.6888 GB, free: 3.418 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003143/0.3925, allocations: 1.813 MB / 0.6906 GB, free: 1.465 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.744e-05/0.3925, allocations: 39 kB / 0.6906 GB, free: 1.418 MB / 0.5294 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0005804/0.3931, allocations: 139 kB / 0.6908 GB, free: 1.281 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=52): time 2.695e-06/0.3932, allocations: 0 / 0.6908 GB, free: 1.281 MB / 0.5294 GB Notification: Performance of matching and sorting (n=52): time 0.003413/0.3966, allocations: 1.245 MB / 0.692 GB, free: 4 kB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.4338/0.8304, allocations: 265.4 kB / 0.6922 GB, free: 96.21 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003068/0.8335, allocations: 1.57 MB / 0.6938 GB, free: 96.05 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0003234/0.8339, allocations: 41.27 kB / 0.6938 GB, free: 96.02 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006956/0.8346, allocations: 0.8272 MB / 0.6946 GB, free: 95.93 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001997/0.8348, allocations: 188.2 kB / 0.6948 GB, free: 95.86 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.841e-05/0.8349, allocations: 25.19 kB / 0.6948 GB, free: 95.86 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 8.962e-05/0.835, allocations: 349.3 kB / 0.6952 GB, free: 95.55 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001035/0.836, allocations: 490.8 kB / 0.6956 GB, free: 95.55 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001038/0.837, allocations: 0.7917 MB / 0.6964 GB, free: 95.2 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001059/0.8381, allocations: 0.6488 MB / 0.697 GB, free: 95.13 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.722e-06/0.8381, allocations: 6.656 kB / 0.697 GB, free: 95.13 MB / 0.5294 GB Notification: Performance of matching and sorting (n=131) (initialization): time 0.003085/0.8412, allocations: 1.621 MB / 0.6986 GB, free: 94.89 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002273/0.8415, allocations: 403.9 kB / 0.699 GB, free: 94.47 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.477e-05/0.8415, allocations: 15.12 kB / 0.699 GB, free: 94.47 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003658/0.8419, allocations: 95.8 kB / 0.6991 GB, free: 94.46 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007976/0.8427, allocations: 200.6 kB / 0.6993 GB, free: 94.45 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005824/0.8433, allocations: 0.7141 MB / 0.7 GB, free: 93.93 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001509/0.8448, allocations: 96.2 kB / 0.7001 GB, free: 93.92 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001832/0.845, allocations: 79.22 kB / 0.7002 GB, free: 93.92 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 9.878e-06/0.845, allocations: 5.875 kB / 0.7002 GB, free: 93.92 MB / 0.5294 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0035/0.8485, allocations: 1.862 MB / 0.702 GB, free: 93.78 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.191e-05/0.8486, allocations: 16.09 kB / 0.702 GB, free: 93.78 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0009529/0.8495, allocations: 272.1 kB / 0.7023 GB, free: 93.77 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007252/0.8503, allocations: 186 kB / 0.7024 GB, free: 93.76 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01116/0.8614, allocations: 5.064 MB / 0.7074 GB, free: 91.2 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001718/0.8632, allocations: 88.25 kB / 0.7075 GB, free: 91.18 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002403/0.8634, allocations: 75.83 kB / 0.7075 GB, free: 91.17 MB / 0.5294 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 33 * 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 (94): * Single equations (assignments): 87 * Array equations: 2 * Algorithm blocks: 2 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 5} Notification: Performance of prepare postOptimizeDAE: time 0.00121/0.8647, allocations: 0.4915 MB / 0.708 GB, free: 90.82 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003429/0.865, allocations: 160.8 kB / 0.7082 GB, free: 90.73 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003202/0.8682, allocations: 1.188 MB / 0.7093 GB, free: 90.31 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.815e-05/0.8683, allocations: 11.84 kB / 0.7094 GB, free: 90.31 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.539e-06/0.8683, allocations: 5.172 kB / 0.7094 GB, free: 90.3 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.07e-05/0.8683, allocations: 3 kB / 0.7094 GB, free: 90.3 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005084/0.8734, allocations: 2.228 MB / 0.7115 GB, free: 89.31 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.923e-06/0.8734, allocations: 0.6562 kB / 0.7115 GB, free: 89.31 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006948/0.8741, allocations: 115 kB / 0.7116 GB, free: 89.3 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005456/0.8747, allocations: 147.4 kB / 0.7118 GB, free: 89.27 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.875e-05/0.8747, allocations: 22.05 kB / 0.7118 GB, free: 89.26 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005213/0.8753, allocations: 0.6644 MB / 0.7125 GB, free: 88.67 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.274e-06/0.8753, allocations: 12.03 kB / 0.7125 GB, free: 88.67 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003795/0.8791, allocations: 1.485 MB / 0.7139 GB, free: 88.02 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009962/0.8801, allocations: 318.2 kB / 0.7142 GB, free: 87.78 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001928/0.8803, allocations: 13.19 kB / 0.7142 GB, free: 87.77 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007935/0.8811, allocations: 80.75 kB / 0.7143 GB, free: 87.76 MB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001109/0.8812, allocations: 37.31 kB / 0.7143 GB, free: 87.75 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.266e-05/0.8813, allocations: 24.38 kB / 0.7144 GB, free: 87.75 MB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.001749/0.8831, allocations: 1.058 MB / 0.7154 GB, free: 87.31 MB / 0.5294 GB Notification: Performance of sort global known variables: time 5.31e-07/0.8831, allocations: 1.438 kB / 0.7154 GB, free: 87.31 MB / 0.5294 GB Notification: Performance of remove unused functions: time 0.00373/0.8868, allocations: 0.9962 MB / 0.7164 GB, free: 87.16 MB / 0.5294 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 (55): * Single equations (assignments): 51 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 5} Notification: Performance of Backend phase and start with SimCode phase: time 0.001876/0.8887, allocations: 0.5565 MB / 0.7169 GB, free: 86.98 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.00603/0.8948, allocations: 3.298 MB / 0.7201 GB, free: 85.2 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 6.111e-06/0.8948, allocations: 1.375 kB / 0.7201 GB, free: 85.2 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.0009433/0.8957, allocations: 391.5 kB / 0.7205 GB, free: 85.09 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003882/0.8996, allocations: 0.7496 MB / 0.7212 GB, free: 84.9 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005282/0.9049, allocations: 3.361 MB / 0.7245 GB, free: 82.88 MB / 0.5294 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000826/0.9058, allocations: 1.374 MB / 0.7259 GB, free: 81.85 MB / 0.5294 GB Notification: Performance of simCode: alias equations: time 0.001754/0.9075, allocations: 376.4 kB / 0.7262 GB, free: 81.68 MB / 0.5294 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003223/0.9079, allocations: 129.2 kB / 0.7264 GB, free: 81.66 MB / 0.5294 GB Notification: Performance of SimCode: time 1.262e-06/0.9079, allocations: 0 / 0.7264 GB, free: 81.66 MB / 0.5294 GB Notification: Performance of Templates: time 0.06034/0.9682, allocations: 39.77 MB / 0.7652 GB, free: 43.61 MB / 0.5294 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.makefile Environment - environmentSimulation: (rm -f Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.sim & ./Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.Movers.Examples.PumpsSeries.pipe 2>&1) Environment - environmentSimulation: