Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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: translateModel(BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives") translateModel(BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005825/0.005825, allocations: 101.4 kB / 15.73 MB, free: 6.016 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001185/0.001185, allocations: 191.5 kB / 16.67 MB, free: 5.949 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.341/1.341, allocations: 222.9 MB / 240.4 MB, free: 4.316 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002102/0.002102, allocations: 282.1 kB / 290.8 MB, free: 1.918 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9618/0.9618, allocations: 169.3 MB / 0.4983 GB, free: 13.81 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001881/0.001881, allocations: 99.84 kB / 0.6814 GB, free: 15.49 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1631/0.1649, allocations: 86.98 MB / 0.7664 GB, free: 8.438 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives): time 0.3997/0.5647, allocations: 79.34 MB / 0.8439 GB, free: 10.12 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.04165/0.6064, allocations: 28.41 MB / 0.8716 GB, free: 3.137 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008076/0.6145, allocations: 122.5 kB / 0.8717 GB, free: 3.098 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.009293/0.6239, allocations: 2.625 MB / 0.8743 GB, free: 1.203 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.01283/0.6367, allocations: 3.889 MB / 0.8781 GB, free: 14.09 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.009557/0.6463, allocations: 3.182 MB / 0.8812 GB, free: 11.76 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.03465/0.681, allocations: 22.53 MB / 0.9032 GB, free: 6.918 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007138/0.6882, allocations: 2.745 MB / 0.9059 GB, free: 4.117 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008191/0.6964, allocations: 3.194 MB / 0.909 GB, free: 0.9219 MB / 0.6544 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004758/0.7012, allocations: 2.567 MB / 0.9115 GB, free: 14.34 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.001062/0.7022, allocations: 368 kB / 0.9119 GB, free: 13.98 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006157/0.7084, allocations: 2.367 MB / 0.9142 GB, free: 11.61 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.002099/0.7105, allocations: 1.811 MB / 0.9159 GB, free: 9.797 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.003674/0.7142, allocations: 2.651 MB / 0.9185 GB, free: 7.133 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.01206/0.7263, allocations: 7.87 MB / 0.9262 GB, free: 15.23 MB / 0.6856 GB Notification: Performance of FrontEnd - DAE generated: time 7.745e-06/0.7264, allocations: 4 kB / 0.9262 GB, free: 15.23 MB / 0.6856 GB Notification: Performance of FrontEnd: time 2.345e-06/0.7264, allocations: 0 / 0.9262 GB, free: 15.23 MB / 0.6856 GB Notification: Performance of Transformations before backend: time 0.0001689/0.7265, allocations: 0 / 0.9262 GB, free: 15.23 MB / 0.6856 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 405 * Number of variables: 405 Notification: Performance of Generate backend data structure: time 0.01257/0.7391, allocations: 5.835 MB / 0.9319 GB, free: 9.301 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 3.901e-05/0.7392, allocations: 11.97 kB / 0.9319 GB, free: 9.289 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008693/0.7479, allocations: 1.547 MB / 0.9334 GB, free: 7.734 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01551/0.7634, allocations: 7.459 MB / 0.9407 GB, free: 212 kB / 0.6856 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001598/0.7636, allocations: 147.1 kB / 0.9409 GB, free: 64 kB / 0.6856 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004684/0.7641, allocations: 188 kB / 0.941 GB, free: 15.88 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005185/0.7693, allocations: 2.601 MB / 0.9436 GB, free: 13.18 MB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.626e-05/0.7693, allocations: 7.938 kB / 0.9436 GB, free: 13.18 MB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001855/0.7695, allocations: 64 kB / 0.9436 GB, free: 13.11 MB / 0.7012 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.454e-05/0.7696, allocations: 43.94 kB / 0.9437 GB, free: 13.07 MB / 0.7012 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005322/0.7749, allocations: 2.018 MB / 0.9457 GB, free: 11.05 MB / 0.7012 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 0.01844/0.7933, allocations: 11.74 MB / 0.9571 GB, free: 14.71 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005049/0.7984, allocations: 1.704 MB / 0.9588 GB, free: 13 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002052/0.8005, allocations: 0.7889 MB / 0.9596 GB, free: 12.21 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006637/0.8072, allocations: 4.089 MB / 0.9636 GB, free: 7.852 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.606e-05/0.8072, allocations: 47.19 kB / 0.9636 GB, free: 7.793 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=82): time 2.375e-06/0.8072, allocations: 0 / 0.9636 GB, free: 7.793 MB / 0.7169 GB Notification: Performance of matching and sorting (n=82): time 0.008088/0.8153, allocations: 2.797 MB / 0.9663 GB, free: 4.965 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.575e-05/0.8154, allocations: 60.06 kB / 0.9664 GB, free: 4.895 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008722/0.8241, allocations: 5.674 MB / 0.9719 GB, free: 15.24 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0004648/0.8246, allocations: 57.7 kB / 0.972 GB, free: 15.18 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.002037/0.8267, allocations: 2.027 MB / 0.974 GB, free: 13.14 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005982/0.8273, allocations: 307.8 kB / 0.9743 GB, free: 12.83 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001172/0.8285, allocations: 0.6971 MB / 0.9749 GB, free: 12.12 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001047/0.8286, allocations: 309.1 kB / 0.9752 GB, free: 11.82 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003588/0.8322, allocations: 2.024 MB / 0.9772 GB, free: 9.785 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004236/0.8364, allocations: 2.918 MB / 0.9801 GB, free: 6.523 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007247/0.8437, allocations: 4.581 MB / 0.9845 GB, free: 1.645 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.89e-05/0.8437, allocations: 8 kB / 0.9845 GB, free: 1.637 MB / 0.7325 GB Notification: Performance of matching and sorting (n=402) (initialization): time 0.01026/0.854, allocations: 5.583 MB / 0.99 GB, free: 12.04 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 3.833e-05/0.8541, allocations: 12 kB / 0.99 GB, free: 12.02 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.026e-05/0.8541, allocations: 20 kB / 0.99 GB, free: 12 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008291/0.8549, allocations: 414.6 kB / 0.9904 GB, free: 11.6 MB / 0.7481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002378/0.8573, allocations: 0.5853 MB / 0.991 GB, free: 11.01 MB / 0.7481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008771/0.8582, allocations: 0.9035 MB / 0.9919 GB, free: 10.08 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003614/0.8618, allocations: 405.7 kB / 0.9923 GB, free: 9.688 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002925/0.8621, allocations: 159.9 kB / 0.9924 GB, free: 9.531 MB / 0.7481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004898/0.8671, allocations: 2.848 MB / 0.9952 GB, free: 6.676 MB / 0.7481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003881/0.871, allocations: 2.695 MB / 0.9978 GB, free: 3.633 MB / 0.7481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.006424/0.8774, allocations: 4.13 MB / 1.002 GB, free: 15.2 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.242e-05/0.8774, allocations: 11.94 kB / 1.002 GB, free: 15.19 MB / 0.7637 GB Notification: Performance of matching and sorting (n=402) (initialization_lambda0): time 0.01048/0.8879, allocations: 5.146 MB / 1.007 GB, free: 10.02 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 2.539e-05/0.888, allocations: 20.25 kB / 1.007 GB, free: 10 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.282e-05/0.888, allocations: 20 kB / 1.007 GB, free: 9.984 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001043/0.889, allocations: 460.4 kB / 1.007 GB, free: 9.531 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002133/0.8912, allocations: 0.5578 MB / 1.008 GB, free: 8.973 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008293/0.8995, allocations: 6.13 MB / 1.014 GB, free: 2.625 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004063/0.9036, allocations: 326.5 kB / 1.014 GB, free: 2.305 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003789/0.904, allocations: 140 kB / 1.014 GB, free: 2.168 MB / 0.7637 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 97 * 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 (281): * Single equations (assignments): 274 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 3 * 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 {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0007533/0.9047, allocations: 314 kB / 1.015 GB, free: 1.855 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001404/0.9061, allocations: 442.1 kB / 1.015 GB, free: 1.418 MB / 0.7637 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00697/0.9131, allocations: 2.472 MB / 1.017 GB, free: 14.93 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.048e-05/0.9132, allocations: 12 kB / 1.017 GB, free: 14.92 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.604e-06/0.9132, allocations: 3.984 kB / 1.017 GB, free: 14.91 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.365e-05/0.9132, allocations: 3.984 kB / 1.017 GB, free: 14.91 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01294/0.9261, allocations: 5.148 MB / 1.023 GB, free: 9.688 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.875e-06/0.9262, allocations: 0 / 1.023 GB, free: 9.688 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001472/0.9277, allocations: 267.8 kB / 1.023 GB, free: 9.426 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003692/0.928, allocations: 168.5 kB / 1.023 GB, free: 9.258 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001094/0.9282, allocations: 35.91 kB / 1.023 GB, free: 9.223 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007497/0.9289, allocations: 0.8099 MB / 1.024 GB, free: 8.387 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.344e-06/0.9289, allocations: 4.062 kB / 1.024 GB, free: 8.383 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008594/0.9375, allocations: 3.408 MB / 1.027 GB, free: 4.938 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002509/0.9401, allocations: 0.7447 MB / 1.028 GB, free: 4.168 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000696/0.9408, allocations: 20 kB / 1.028 GB, free: 4.148 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002062/0.9429, allocations: 147.8 kB / 1.028 GB, free: 4.004 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001581/0.943, allocations: 68.91 kB / 1.028 GB, free: 3.938 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001293/0.9432, allocations: 59.88 kB / 1.028 GB, free: 3.879 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.00652/0.9497, allocations: 3.86 MB / 1.032 GB, free: 48 kB / 0.7794 GB Notification: Performance of sort global known variables: time 3.3e-07/0.9497, allocations: 0 / 1.032 GB, free: 48 kB / 0.7794 GB Notification: Performance of remove unused functions: time 0.006271/0.956, allocations: 1.931 MB / 1.034 GB, free: 14.11 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 3 (ddp_dm_flow.x,ddp_dy.x,dm_flow_dy.x) * 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 (96): * Single equations (assignments): 87 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 8 * 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 Backend phase and start with SimCode phase: time 0.001974/0.958, allocations: 0.8111 MB / 1.035 GB, free: 13.3 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.01121/0.9692, allocations: 5.765 MB / 1.04 GB, free: 7.535 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 8.927e-06/0.9693, allocations: 4 kB / 1.04 GB, free: 7.531 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.002501/0.9718, allocations: 0.881 MB / 1.041 GB, free: 6.652 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01093/0.9827, allocations: 2.406 MB / 1.043 GB, free: 4.309 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01638/0.9991, allocations: 7.724 MB / 1.051 GB, free: 12.55 MB / 0.8106 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003365/1.003, allocations: 2.66 MB / 1.054 GB, free: 9.855 MB / 0.8106 GB Notification: Performance of simCode: alias equations: time 0.004581/1.007, allocations: 1.219 MB / 1.055 GB, free: 8.637 MB / 0.8106 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00099/1.008, allocations: 351.3 kB / 1.055 GB, free: 8.293 MB / 0.8106 GB Notification: Performance of SimCode: time 6.01e-07/1.008, allocations: 0 / 1.055 GB, free: 8.293 MB / 0.8106 GB Notification: Performance of Templates: time 0.4886/1.497, allocations: 96.55 MB / 1.149 GB, free: 259.6 MB / 0.8419 GB make -j1 -f BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.makefile (rm -f BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.sim & ./BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.Movers.Validation.PumpCurveDerivatives.pipe 2>&1)