Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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: "" <> buildModelFMU(IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_FixedResistances_Validation_PressureDropsSeries",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries,fileNamePrefix="IDEAS_dev_IDEAS_Fluid_FixedResistances_Validation_PressureDropsSeries",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001131/0.001131, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001158/0.001158, allocations: 195 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.378/1.378, allocations: 222.9 MB / 240.2 MB, free: 4.418 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.9431/0.9431, allocations: 135.1 MB / 425.5 MB, free: 12 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001214/0.001215, allocations: 60.97 kB / 0.5054 GB, free: 5.227 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1404/0.1416, allocations: 80.93 MB / 0.5845 GB, free: 4.453 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries): time 0.3936/0.5353, allocations: 161.5 MB / 0.7422 GB, free: 7.809 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.00281/0.5381, allocations: 1.715 MB / 0.7439 GB, free: 6.492 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004213/0.5386, allocations: 11.53 kB / 0.7439 GB, free: 6.488 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.0006239/0.5393, allocations: 164 kB / 0.744 GB, free: 6.352 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.001381/0.5407, allocations: 0.5077 MB / 0.7445 GB, free: 5.965 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001229/0.5419, allocations: 427.7 kB / 0.7449 GB, free: 5.672 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.002428/0.5443, allocations: 2.449 MB / 0.7473 GB, free: 4.328 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001219/0.5456, allocations: 0.9275 MB / 0.7482 GB, free: 3.812 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001534/0.5471, allocations: 0.9267 MB / 0.7491 GB, free: 3.332 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001028/0.5482, allocations: 0.7128 MB / 0.7498 GB, free: 2.926 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 0.000177/0.5483, allocations: 58.16 kB / 0.7499 GB, free: 2.926 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001654/0.55, allocations: 0.7386 MB / 0.7506 GB, free: 2.531 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 0.0004758/0.5505, allocations: 310.5 kB / 0.7509 GB, free: 2.324 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.001091/0.5516, allocations: 0.5291 MB / 0.7514 GB, free: 1.945 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.00197/0.5536, allocations: 1.398 MB / 0.7528 GB, free: 0.543 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 4.769e-06/0.5536, allocations: 0 / 0.7528 GB, free: 0.543 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.142e-06/0.5536, allocations: 0 / 0.7528 GB, free: 0.543 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 3.861e-05/0.5536, allocations: 4 kB / 0.7528 GB, free: 0.5391 MB / 0.5606 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 0.002468/0.5561, allocations: 1.406 MB / 0.7542 GB, free: 15.08 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.906e-05/0.5562, allocations: 12.03 kB / 0.7542 GB, free: 15.07 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001255/0.5563, allocations: 95.08 kB / 0.7543 GB, free: 14.97 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008065/0.5571, allocations: 182.5 kB / 0.7544 GB, free: 14.79 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001277/0.5584, allocations: 0.7943 MB / 0.7552 GB, free: 13.95 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.628e-05/0.5584, allocations: 45 kB / 0.7553 GB, free: 13.91 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.249e-05/0.5585, allocations: 56 kB / 0.7553 GB, free: 13.86 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00118/0.5597, allocations: 0.69 MB / 0.756 GB, free: 13.15 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.752e-05/0.5598, allocations: 1.938 kB / 0.756 GB, free: 13.15 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.343e-05/0.5598, allocations: 20 kB / 0.756 GB, free: 13.13 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.495e-05/0.5598, allocations: 12 kB / 0.756 GB, free: 13.12 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000924/0.5608, allocations: 0.5152 MB / 0.7565 GB, free: 12.61 MB / 0.5762 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 0.003477/0.5643, allocations: 3.276 MB / 0.7597 GB, free: 8.961 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005783/0.5649, allocations: 390.5 kB / 0.7601 GB, free: 8.57 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003386/0.5652, allocations: 237.9 kB / 0.7603 GB, free: 8.336 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002749/0.5655, allocations: 198.2 kB / 0.7605 GB, free: 8.105 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.526e-05/0.5655, allocations: 34.56 kB / 0.7605 GB, free: 8.062 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=28): time 1.663e-06/0.5655, allocations: 0 / 0.7605 GB, free: 8.062 MB / 0.5762 GB Notification: Performance of matching and sorting (n=28): time 0.004775/0.5703, allocations: 1.488 MB / 0.762 GB, free: 6.559 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.25e-05/0.5704, allocations: 55.41 kB / 0.7621 GB, free: 6.492 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001215/0.5716, allocations: 1.069 MB / 0.7631 GB, free: 5.402 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 4.015e-05/0.5716, allocations: 33.7 kB / 0.7631 GB, free: 5.363 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003333/0.572, allocations: 440.4 kB / 0.7636 GB, free: 4.93 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 7.828e-05/0.5721, allocations: 106.6 kB / 0.7637 GB, free: 4.824 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001138/0.5722, allocations: 69.61 kB / 0.7637 GB, free: 4.75 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 8.301e-05/0.5723, allocations: 318 kB / 0.764 GB, free: 4.434 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002826/0.5726, allocations: 160.7 kB / 0.7642 GB, free: 4.273 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004093/0.573, allocations: 358.6 kB / 0.7645 GB, free: 3.852 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005794/0.5736, allocations: 390.3 kB / 0.7649 GB, free: 3.461 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.359e-06/0.5736, allocations: 0 / 0.7649 GB, free: 3.461 MB / 0.5762 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.001976/0.5756, allocations: 0.8162 MB / 0.7657 GB, free: 2.637 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.54e-05/0.5756, allocations: 4 kB / 0.7657 GB, free: 2.633 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.863e-06/0.5756, allocations: 4 kB / 0.7657 GB, free: 2.629 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001501/0.5771, allocations: 348.5 kB / 0.766 GB, free: 2.285 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000128/0.5772, allocations: 15.98 kB / 0.766 GB, free: 2.27 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009375/0.5782, allocations: 1.015 MB / 0.767 GB, free: 1.23 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004992/0.5787, allocations: 47.73 kB / 0.7671 GB, free: 1.184 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.623e-05/0.5787, allocations: 12 kB / 0.7671 GB, free: 1.172 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005464/0.5793, allocations: 451.8 kB / 0.7675 GB, free: 0.7266 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003676/0.5797, allocations: 326.1 kB / 0.7678 GB, free: 348 kB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00047/0.5802, allocations: 313.5 kB / 0.7681 GB, free: 24 kB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.653e-06/0.5802, allocations: 0 / 0.7681 GB, free: 24 kB / 0.5762 GB Notification: Performance of matching and sorting (n=28) (initialization_lambda0): time 0.001176/0.5814, allocations: 0.6037 MB / 0.7687 GB, free: 15.41 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.005e-05/0.5814, allocations: 4 kB / 0.7687 GB, free: 15.4 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.304e-06/0.5814, allocations: 3.938 kB / 0.7687 GB, free: 15.4 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005116/0.5819, allocations: 204.7 kB / 0.7689 GB, free: 15.2 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001018/0.582, allocations: 15.94 kB / 0.7689 GB, free: 15.18 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0035/0.5855, allocations: 3.295 MB / 0.7722 GB, free: 11.74 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005098/0.586, allocations: 44.38 kB / 0.7722 GB, free: 11.7 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.246e-05/0.5861, allocations: 8 kB / 0.7722 GB, free: 11.69 MB / 0.5919 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 0.0001349/0.5862, allocations: 205.5 kB / 0.7724 GB, free: 11.48 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000146/0.5864, allocations: 94.78 kB / 0.7725 GB, free: 11.39 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00121/0.5876, allocations: 0.6987 MB / 0.7732 GB, free: 10.68 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.741e-06/0.5876, allocations: 4 kB / 0.7732 GB, free: 10.68 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.873e-06/0.5876, allocations: 0 / 0.7732 GB, free: 10.68 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.035e-06/0.5876, allocations: 7.922 kB / 0.7732 GB, free: 10.67 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002286/0.5899, allocations: 1.51 MB / 0.7747 GB, free: 9.082 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.556e-06/0.5899, allocations: 4 kB / 0.7747 GB, free: 9.078 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001097/0.59, allocations: 23.92 kB / 0.7747 GB, free: 9.055 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004403/0.5905, allocations: 220.9 kB / 0.7749 GB, free: 8.836 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.572e-05/0.5905, allocations: 11.98 kB / 0.7749 GB, free: 8.824 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008362/0.5914, allocations: 0.9845 MB / 0.7759 GB, free: 7.816 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.689e-06/0.5914, allocations: 4.031 kB / 0.7759 GB, free: 7.812 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001094/0.5925, allocations: 0.7899 MB / 0.7766 GB, free: 6.98 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002642/0.5928, allocations: 203.9 kB / 0.7768 GB, free: 6.762 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000115/0.5929, allocations: 12 kB / 0.7769 GB, free: 6.75 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003912/0.5933, allocations: 23.92 kB / 0.7769 GB, free: 6.727 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.901e-05/0.5934, allocations: 27.94 kB / 0.7769 GB, free: 6.699 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.242e-05/0.5934, allocations: 15.98 kB / 0.7769 GB, free: 6.684 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0009428/0.5943, allocations: 0.7708 MB / 0.7777 GB, free: 5.902 MB / 0.5919 GB Notification: Performance of sort global known variables: time 2e-07/0.5943, allocations: 0 / 0.7777 GB, free: 5.902 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.0009733/0.5953, allocations: 399.3 kB / 0.7781 GB, free: 5.512 MB / 0.5919 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 0.001489/0.5968, allocations: 1.317 MB / 0.7793 GB, free: 4.148 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001479/0.5983, allocations: 0.7692 MB / 0.7801 GB, free: 3.367 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 5.26e-06/0.5983, allocations: 0 / 0.7801 GB, free: 3.367 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0004329/0.5988, allocations: 211.3 kB / 0.7803 GB, free: 3.164 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002094/0.6009, allocations: 492.4 kB / 0.7808 GB, free: 2.695 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01184/0.6127, allocations: 8.482 MB / 0.789 GB, free: 9.949 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000703/0.6135, allocations: 1.176 MB / 0.7902 GB, free: 8.746 MB / 0.6075 GB Notification: Performance of simCode: alias equations: time 0.0006765/0.6142, allocations: 207.3 kB / 0.7904 GB, free: 8.539 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003413/0.6145, allocations: 307.3 kB / 0.7907 GB, free: 8.238 MB / 0.6075 GB Notification: Performance of SimCode: time 7.01e-07/0.6145, allocations: 0 / 0.7907 GB, free: 8.238 MB / 0.6075 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.05967/0.6742, allocations: 28.24 MB / 0.8183 GB, free: 12.36 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.92/12.6, allocations: 3.938 kB / 0.8183 GB, free: 12.36 MB / 0.6387 GB (rm -f IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe ; mkfifo IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe >> ../files/IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries.sim & python3 -m fmpy simulate --output-file IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_dev_IDEAS_Fluid_FixedResistances_Validation_PressureDropsSeries.fmu > IDEAS_dev_IDEAS.Fluid.FixedResistances.Validation.PressureDropsSeries.pipe 2>&1)