Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.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/BuildSysPro 3.6.0/package.mo", uses=false) Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/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(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries") translateModel(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.006878/0.006878, allocations: 104.6 kB / 15.74 MB, free: 6.484 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001106/0.001106, allocations: 189.1 kB / 16.67 MB, free: 6.379 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.518/1.518, allocations: 222.9 MB / 240.4 MB, free: 4.305 MB / 190.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 1.021/1.021, allocations: 143 MB / 433.6 MB, free: 11.42 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001171/0.001171, allocations: 67.89 kB / 0.5955 GB, free: 8.355 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4533/0.4545, allocations: 82.02 MB / 0.6756 GB, free: 1.434 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries): time 0.2005/0.655, allocations: 161.6 MB / 0.8334 GB, free: 4.293 MB / 0.6544 GB Notification: Performance of NFInst.instExpressions: time 0.003331/0.6584, allocations: 1.716 MB / 0.8351 GB, free: 2.578 MB / 0.6544 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003908/0.6588, allocations: 11.94 kB / 0.8351 GB, free: 2.566 MB / 0.6544 GB Notification: Performance of NFTyping.typeComponents: time 0.0006881/0.6595, allocations: 162.9 kB / 0.8352 GB, free: 2.406 MB / 0.6544 GB Notification: Performance of NFTyping.typeBindings: time 0.001538/0.6612, allocations: 0.5172 MB / 0.8357 GB, free: 1.887 MB / 0.6544 GB Notification: Performance of NFTyping.typeClassSections: time 0.001292/0.6625, allocations: 430 kB / 0.8362 GB, free: 1.473 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.002652/0.6651, allocations: 2.454 MB / 0.8386 GB, free: 15.01 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001279/0.6664, allocations: 0.9293 MB / 0.8395 GB, free: 14.07 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001645/0.6681, allocations: 0.9381 MB / 0.8404 GB, free: 13.13 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000857/0.6689, allocations: 0.7117 MB / 0.8411 GB, free: 12.41 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.0001011/0.669, allocations: 59.98 kB / 0.8411 GB, free: 12.36 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001439/0.6705, allocations: 0.7367 MB / 0.8418 GB, free: 11.62 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.0002985/0.6708, allocations: 306.9 kB / 0.8421 GB, free: 11.32 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.0006219/0.6714, allocations: 0.544 MB / 0.8427 GB, free: 10.77 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.001737/0.6732, allocations: 1.447 MB / 0.8441 GB, free: 9.32 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 5.47e-06/0.6732, allocations: 0 / 0.8441 GB, free: 9.32 MB / 0.67 GB Notification: Performance of FrontEnd: time 1.844e-06/0.6732, allocations: 0 / 0.8441 GB, free: 9.32 MB / 0.67 GB Notification: Performance of Transformations before backend: time 1.62e-05/0.6732, allocations: 0 / 0.8441 GB, free: 9.32 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 122 * Number of variables: 122 Notification: Performance of Generate backend data structure: time 0.002168/0.6754, allocations: 1.413 MB / 0.8455 GB, free: 7.855 MB / 0.67 GB Notification: Performance of prepare preOptimizeDAE: time 3.945e-05/0.6754, allocations: 16.02 kB / 0.8455 GB, free: 7.84 MB / 0.67 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007299/0.6762, allocations: 178.5 kB / 0.8457 GB, free: 7.664 MB / 0.67 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001348/0.6775, allocations: 0.8412 MB / 0.8465 GB, free: 6.777 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.651e-05/0.6776, allocations: 41 kB / 0.8465 GB, free: 6.738 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001035/0.6777, allocations: 56 kB / 0.8466 GB, free: 6.684 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001062/0.6788, allocations: 0.6901 MB / 0.8472 GB, free: 5.973 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.705e-05/0.6788, allocations: 0 / 0.8472 GB, free: 5.973 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.291e-05/0.6789, allocations: 20 kB / 0.8473 GB, free: 5.953 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.003e-05/0.6789, allocations: 12 kB / 0.8473 GB, free: 5.941 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001038/0.6799, allocations: 0.519 MB / 0.8478 GB, free: 5.426 MB / 0.67 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 0.003625/0.6836, allocations: 3.257 MB / 0.851 GB, free: 1.793 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005642/0.6841, allocations: 383.9 kB / 0.8513 GB, free: 1.41 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003411/0.6845, allocations: 240.9 kB / 0.8516 GB, free: 1.172 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003104/0.6848, allocations: 202.1 kB / 0.8517 GB, free: 0.9375 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.405e-05/0.6848, allocations: 38.56 kB / 0.8518 GB, free: 0.8906 MB / 0.67 GB Notification: Performance of pre-optimization done (n=28): time 1.924e-06/0.6849, allocations: 0 / 0.8518 GB, free: 0.8906 MB / 0.67 GB Notification: Performance of matching and sorting (n=28): time 0.004744/0.6896, allocations: 1.479 MB / 0.8532 GB, free: 15.38 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.141e-05/0.6897, allocations: 55.41 kB / 0.8533 GB, free: 15.32 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001294/0.691, allocations: 1.077 MB / 0.8543 GB, free: 14.22 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 3.918e-05/0.691, allocations: 33.7 kB / 0.8544 GB, free: 14.18 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003536/0.6914, allocations: 440.5 kB / 0.8548 GB, free: 13.75 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 8.679e-05/0.6915, allocations: 94.59 kB / 0.8549 GB, free: 13.65 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001228/0.6916, allocations: 73.59 kB / 0.8549 GB, free: 13.57 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001287/0.6918, allocations: 325.9 kB / 0.8553 GB, free: 13.25 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002765/0.692, allocations: 156.7 kB / 0.8554 GB, free: 13.09 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00043/0.6925, allocations: 368.4 kB / 0.8558 GB, free: 12.66 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005677/0.6931, allocations: 375.1 kB / 0.8561 GB, free: 12.28 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.31e-06/0.6931, allocations: 7.984 kB / 0.8561 GB, free: 12.27 MB / 0.6856 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.001912/0.695, allocations: 0.8067 MB / 0.8569 GB, free: 11.46 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.455e-05/0.695, allocations: 10.34 kB / 0.8569 GB, free: 11.45 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.674e-06/0.695, allocations: 0 / 0.8569 GB, free: 11.45 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001508/0.6965, allocations: 368.2 kB / 0.8573 GB, free: 11.09 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000128/0.6967, allocations: 19.98 kB / 0.8573 GB, free: 11.07 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001073/0.6978, allocations: 0.9983 MB / 0.8583 GB, free: 10.04 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005661/0.6983, allocations: 55.7 kB / 0.8583 GB, free: 9.988 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.994e-05/0.6984, allocations: 15.98 kB / 0.8583 GB, free: 9.973 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000595/0.699, allocations: 448 kB / 0.8588 GB, free: 9.531 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003558/0.6994, allocations: 312.4 kB / 0.8591 GB, free: 9.152 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004588/0.6998, allocations: 316.6 kB / 0.8594 GB, free: 8.832 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.182e-06/0.6998, allocations: 0 / 0.8594 GB, free: 8.832 MB / 0.6856 GB Notification: Performance of matching and sorting (n=28) (initialization_lambda0): time 0.001078/0.7009, allocations: 0.605 MB / 0.8599 GB, free: 8.219 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.197e-05/0.701, allocations: 4 kB / 0.86 GB, free: 8.215 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.128e-06/0.701, allocations: 4 kB / 0.86 GB, free: 8.211 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005043/0.7015, allocations: 202.2 kB / 0.8601 GB, free: 8.012 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.603e-05/0.7016, allocations: 19.98 kB / 0.8602 GB, free: 7.992 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003695/0.7053, allocations: 3.298 MB / 0.8634 GB, free: 4.543 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004978/0.7058, allocations: 44.38 kB / 0.8634 GB, free: 4.5 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.47e-05/0.7058, allocations: 12 kB / 0.8634 GB, free: 4.488 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * 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 (9): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 {(1,19)} Notification: Performance of prepare postOptimizeDAE: time 0.0001502/0.706, allocations: 193.8 kB / 0.8636 GB, free: 4.293 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001259/0.7061, allocations: 98.72 kB / 0.8637 GB, free: 4.195 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001313/0.7074, allocations: 0.7096 MB / 0.8644 GB, free: 3.473 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.509e-06/0.7075, allocations: 4 kB / 0.8644 GB, free: 3.469 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.192e-06/0.7075, allocations: 0 / 0.8644 GB, free: 3.469 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.208e-06/0.7075, allocations: 4 kB / 0.8644 GB, free: 3.465 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002212/0.7097, allocations: 1.505 MB / 0.8659 GB, free: 1.879 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.884e-06/0.7097, allocations: 0 / 0.8659 GB, free: 1.879 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.859e-05/0.7098, allocations: 32.12 kB / 0.8659 GB, free: 1.848 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004523/0.7103, allocations: 220.5 kB / 0.8661 GB, free: 1.629 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.234e-05/0.7103, allocations: 8 kB / 0.8661 GB, free: 1.621 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008087/0.7111, allocations: 0.984 MB / 0.8671 GB, free: 0.6133 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.566e-06/0.7111, allocations: 8 kB / 0.8671 GB, free: 0.6055 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.3586/1.07, allocations: 0.7889 MB / 0.8679 GB, free: 187.3 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005419/1.07, allocations: 216.6 kB / 0.8681 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000102/1.07, allocations: 7.25 kB / 0.8681 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004538/1.071, allocations: 22.47 kB / 0.8681 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001166/1.071, allocations: 31.19 kB / 0.8681 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.652e-05/1.071, allocations: 8.672 kB / 0.8682 GB, free: 187.2 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.001041/1.072, allocations: 0.7687 MB / 0.8689 GB, free: 187.1 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1.6e-07/1.072, allocations: 0 / 0.8689 GB, free: 187.1 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.001036/1.073, allocations: 397.2 kB / 0.8693 GB, free: 187.1 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * 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 simulation (9): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 {(1,19)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003922/1.073, allocations: 171 kB / 0.8694 GB, free: 187 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.00151/1.075, allocations: 0.7601 MB / 0.8702 GB, free: 186.8 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 3.115e-06/1.075, allocations: 0 / 0.8702 GB, free: 186.8 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.0004305/1.075, allocations: 213.2 kB / 0.8704 GB, free: 186.7 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001932/1.077, allocations: 496.5 kB / 0.8709 GB, free: 186.6 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002145/1.08, allocations: 1.683 MB / 0.8725 GB, free: 185.8 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006896/1.08, allocations: 1.176 MB / 0.8737 GB, free: 185.1 MB / 0.6856 GB Notification: Performance of simCode: alias equations: time 0.0005902/1.081, allocations: 201.8 kB / 0.8738 GB, free: 185.1 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001116/1.081, allocations: 58.17 kB / 0.8739 GB, free: 185.1 MB / 0.6856 GB Notification: Performance of SimCode: time 4.11e-07/1.081, allocations: 0 / 0.8739 GB, free: 185.1 MB / 0.6856 GB Notification: Performance of Templates: time 0.03076/1.112, allocations: 20.33 MB / 0.8938 GB, free: 174.7 MB / 0.6856 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe 2>&1)