Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_Examples_SpeedControlled_y_pumpCurves",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_Examples_SpeedControlled_y_pumpCurves",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 0.001141/0.001142, allocations: 103.3 kB / 16.4 MB, free: 5.996 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001209/0.00121, allocations: 189.7 kB / 17.34 MB, free: 5.617 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.292/1.292, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7283/0.7283, allocations: 115.3 MB / 406.5 MB, free: 6.164 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001424/0.001424, allocations: 68.03 kB / 0.5572 GB, free: 32.55 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1352/0.1366, allocations: 76.17 MB / 0.6316 GB, free: 4.926 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves): time 0.09353/0.2302, allocations: 106.4 MB / 0.7355 GB, free: 10.14 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.4018/0.632, allocations: 35.44 MB / 0.7701 GB, free: 2.738 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007215/0.6393, allocations: 163.8 kB / 0.7703 GB, free: 2.738 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.007853/0.6472, allocations: 2.907 MB / 0.7731 GB, free: 2.68 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.01589/0.6631, allocations: 5.565 MB / 0.7785 GB, free: 2.453 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.01173/0.6748, allocations: 4.134 MB / 0.7826 GB, free: 2.355 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.04253/0.7174, allocations: 32.41 MB / 0.8142 GB, free: 9.094 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009661/0.7271, allocations: 3.7 MB / 0.8178 GB, free: 5.402 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01201/0.7391, allocations: 4.415 MB / 0.8222 GB, free: 1.242 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00685/0.746, allocations: 3.449 MB / 0.8255 GB, free: 14.03 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001874/0.7479, allocations: 480 kB / 0.826 GB, free: 13.56 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008863/0.7568, allocations: 3.012 MB / 0.8289 GB, free: 10.7 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002787/0.7596, allocations: 1.955 MB / 0.8308 GB, free: 8.766 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.006182/0.7658, allocations: 3.158 MB / 0.8339 GB, free: 5.617 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01632/0.7821, allocations: 9.662 MB / 0.8433 GB, free: 12.25 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 8.326e-06/0.7821, allocations: 3.938 kB / 0.8434 GB, free: 12.25 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.833e-06/0.7822, allocations: 3.938 kB / 0.8434 GB, free: 12.24 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0003098/0.7825, allocations: 4 kB / 0.8434 GB, free: 12.24 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 545 * Number of variables: 545 Notification: Performance of Generate backend data structure: time 0.0165/0.799, allocations: 6.608 MB / 0.8498 GB, free: 5.562 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.59e-05/0.799, allocations: 15.91 kB / 0.8498 GB, free: 5.547 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007786/0.7998, allocations: 299.8 kB / 0.8501 GB, free: 5.242 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01113/0.811, allocations: 1.92 MB / 0.852 GB, free: 3.312 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03381/0.8448, allocations: 18.29 MB / 0.8698 GB, free: 1.48 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000261/0.8451, allocations: 194.6 kB / 0.87 GB, free: 1.289 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009743/0.8461, allocations: 244 kB / 0.8703 GB, free: 1.051 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007807/0.8539, allocations: 3.4 MB / 0.8736 GB, free: 13.51 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.827e-05/0.854, allocations: 11.92 kB / 0.8736 GB, free: 13.5 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004658/0.8545, allocations: 88 kB / 0.8737 GB, free: 13.41 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.18e-05/0.8545, allocations: 56 kB / 0.8737 GB, free: 13.36 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006596/0.8611, allocations: 2.565 MB / 0.8762 GB, free: 10.78 MB / 0.6544 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 0.0271/0.8882, allocations: 15.3 MB / 0.8912 GB, free: 10.71 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006017/0.8943, allocations: 2.41 MB / 0.8935 GB, free: 8.297 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002491/0.8968, allocations: 1.04 MB / 0.8945 GB, free: 7.258 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01021/0.9071, allocations: 5.434 MB / 0.8999 GB, free: 1.555 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.894e-05/0.9071, allocations: 43.56 kB / 0.8999 GB, free: 1.504 MB / 0.67 GB Notification: Performance of pre-optimization done (n=115): time 5.29e-06/0.9072, allocations: 11.92 kB / 0.8999 GB, free: 1.492 MB / 0.67 GB Notification: Performance of matching and sorting (n=115): time 0.01244/0.9196, allocations: 4.221 MB / 0.904 GB, free: 13.2 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.782e-05/0.9197, allocations: 68.34 kB / 0.9041 GB, free: 13.12 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01112/0.9308, allocations: 5.812 MB / 0.9098 GB, free: 7.316 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.000577/0.9314, allocations: 61.7 kB / 0.9098 GB, free: 7.25 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.002535/0.9339, allocations: 2.315 MB / 0.9121 GB, free: 4.949 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007621/0.9347, allocations: 426.9 kB / 0.9125 GB, free: 4.535 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002521/0.9373, allocations: 0.9097 MB / 0.9134 GB, free: 3.621 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 9.633e-05/0.9374, allocations: 309.1 kB / 0.9137 GB, free: 3.316 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004803/0.9422, allocations: 2.903 MB / 0.9165 GB, free: 416 kB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005429/0.9476, allocations: 3.791 MB / 0.9202 GB, free: 12.29 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008923/0.9566, allocations: 6.169 MB / 0.9262 GB, free: 5.855 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.008e-05/0.9566, allocations: 4 kB / 0.9262 GB, free: 5.852 MB / 0.7012 GB Notification: Performance of matching and sorting (n=503) (initialization): time 0.013/0.9696, allocations: 7.808 MB / 0.9339 GB, free: 14 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 3.302e-05/0.9697, allocations: 16 kB / 0.9339 GB, free: 13.98 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.038e-05/0.9697, allocations: 16 kB / 0.9339 GB, free: 13.97 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002155/0.9719, allocations: 0.9703 MB / 0.9348 GB, free: 12.99 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00295/0.9748, allocations: 0.6825 MB / 0.9355 GB, free: 12.3 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002489/0.9774, allocations: 2.959 MB / 0.9384 GB, free: 9.242 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004262/0.9816, allocations: 464.7 kB / 0.9388 GB, free: 8.785 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005624/0.9822, allocations: 231.9 kB / 0.9391 GB, free: 8.559 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006299/0.9885, allocations: 3.521 MB / 0.9425 GB, free: 5.031 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004721/0.9933, allocations: 3.311 MB / 0.9457 GB, free: 1.387 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.007942/1.001, allocations: 5.225 MB / 0.9508 GB, free: 11.91 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.975e-05/1.001, allocations: 8 kB / 0.9508 GB, free: 11.9 MB / 0.7325 GB Notification: Performance of matching and sorting (n=503) (initialization_lambda0): time 0.01344/1.015, allocations: 6.928 MB / 0.9576 GB, free: 4.934 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.619e-05/1.015, allocations: 12 kB / 0.9576 GB, free: 4.922 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.981e-05/1.015, allocations: 23.98 kB / 0.9576 GB, free: 4.898 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003206/1.018, allocations: 1.086 MB / 0.9587 GB, free: 3.801 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002703/1.021, allocations: 0.6435 MB / 0.9593 GB, free: 3.156 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02117/1.042, allocations: 16.54 MB / 0.9755 GB, free: 1.957 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004515/1.046, allocations: 374.2 kB / 0.9758 GB, free: 1.59 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006362/1.047, allocations: 183.9 kB / 0.976 GB, free: 1.41 MB / 0.7481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * 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 (339): * Single equations (assignments): 327 * Array equations: 4 * Algorithm blocks: 0 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,4), (1,4), (1,4), (1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.001023/1.048, allocations: 341.5 kB / 0.9763 GB, free: 1.074 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001405/1.05, allocations: 0.5012 MB / 0.9768 GB, free: 0.5664 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008587/1.058, allocations: 3.537 MB / 0.9803 GB, free: 13.01 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.128e-05/1.058, allocations: 12 kB / 0.9803 GB, free: 13 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.859e-06/1.058, allocations: 0 / 0.9803 GB, free: 13 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.854e-05/1.058, allocations: 15.91 kB / 0.9803 GB, free: 12.98 MB / 0.7637 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01402/1.072, allocations: 6.549 MB / 0.9867 GB, free: 6.379 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.849e-06/1.072, allocations: 7.938 kB / 0.9867 GB, free: 6.371 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001744/1.074, allocations: 311.7 kB / 0.987 GB, free: 6.066 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001033/1.075, allocations: 458.9 kB / 0.9875 GB, free: 5.605 MB / 0.7637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001399/1.075, allocations: 51.94 kB / 0.9875 GB, free: 5.555 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001989/1.077, allocations: 2.806 MB / 0.9902 GB, free: 2.645 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.039e-06/1.077, allocations: 8.016 kB / 0.9903 GB, free: 2.637 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007228/1.085, allocations: 3.275 MB / 0.9934 GB, free: 15.32 MB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002078/1.087, allocations: 0.8296 MB / 0.9943 GB, free: 14.46 MB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001118/1.088, allocations: 20 kB / 0.9943 GB, free: 14.44 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003038/1.091, allocations: 163.8 kB / 0.9944 GB, free: 14.28 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001692/1.091, allocations: 101.1 kB / 0.9945 GB, free: 14.18 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002043/1.091, allocations: 95.92 kB / 0.9946 GB, free: 14.09 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.007361/1.099, allocations: 3.847 MB / 0.9984 GB, free: 10.25 MB / 0.7794 GB Notification: Performance of sort global known variables: time 3.21e-07/1.099, allocations: 0 / 0.9984 GB, free: 10.25 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.008671/1.107, allocations: 2.405 MB / 1.001 GB, free: 7.844 MB / 0.7794 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 (121): * Single equations (assignments): 107 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 4 * 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): 4 systems {(1,5), (1,5), (1,5), (1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.009574/1.117, allocations: 4.374 MB / 1.005 GB, free: 3.477 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.01509/1.132, allocations: 8.397 MB / 1.013 GB, free: 11.04 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 6.733e-06/1.132, allocations: 0 / 1.013 GB, free: 11.04 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.002923/1.135, allocations: 1.218 MB / 1.014 GB, free: 9.816 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009984/1.145, allocations: 2.543 MB / 1.017 GB, free: 7.344 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.385/1.53, allocations: 46.74 MB / 1.063 GB, free: 336.1 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004579/1.535, allocations: 2.959 MB / 1.065 GB, free: 335.4 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.006292/1.541, allocations: 1.4 MB / 1.067 GB, free: 335.2 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003208/1.544, allocations: 2.291 MB / 1.069 GB, free: 334.6 MB / 0.8262 GB Notification: Performance of SimCode: time 1.483e-06/1.544, allocations: 3.938 kB / 1.069 GB, free: 334.6 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1893/1.733, allocations: 152.2 MB / 1.218 GB, free: 203.8 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate platform static: time 24.6/26.34, allocations: 21.73 kB / 1.218 GB, free: 203.8 MB / 0.8262 GB (rm -f IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_Movers_Examples_SpeedControlled_y_pumpCurves_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_Movers_Examples_SpeedControlled_y_pumpCurves.fmu > IBPSA_latest_IBPSA.Fluid.Movers.Examples.SpeedControlled_y_pumpCurves.pipe 2>&1)