Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.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/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/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(IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction") translateModel(IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00172/0.00172, allocations: 101.7 kB / 16.35 MB, free: 5.887 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001953/0.001953, allocations: 188.6 kB / 17.29 MB, free: 5.527 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.337/1.337, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0/package.mo): time 0.7867/0.7867, allocations: 132.2 MB / 423.3 MB, free: 6.617 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001295/0.001295, allocations: 67.91 kB / 0.5032 GB, free: 10.94 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3439/0.3453, allocations: 80.18 MB / 0.5815 GB, free: 27.57 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction): time 0.4984/0.8437, allocations: 198 MB / 0.7748 GB, free: 1.668 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.01216/0.8559, allocations: 10.9 MB / 0.7855 GB, free: 1.52 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001334/0.8573, allocations: 45.41 kB / 0.7855 GB, free: 1.52 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001359/0.8587, allocations: 0.5275 MB / 0.786 GB, free: 1.516 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003571/0.8623, allocations: 1.805 MB / 0.7878 GB, free: 1.438 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.002553/0.8649, allocations: 1.15 MB / 0.7889 GB, free: 1.414 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002668/0.8676, allocations: 2.778 MB / 0.7916 GB, free: 1.406 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001294/0.8689, allocations: 1.206 MB / 0.7928 GB, free: 1.285 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003252/0.8721, allocations: 1.625 MB / 0.7944 GB, free: 1.258 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001139/0.8733, allocations: 0.9466 MB / 0.7953 GB, free: 1.258 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0001657/0.8735, allocations: 124.4 kB / 0.7954 GB, free: 1.258 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002775/0.8762, allocations: 1.725 MB / 0.7971 GB, free: 1.238 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0004251/0.8767, allocations: 0.5201 MB / 0.7976 GB, free: 1.23 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0006429/0.8773, allocations: 0.7159 MB / 0.7983 GB, free: 1.074 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.002536/0.8799, allocations: 2.359 MB / 0.8006 GB, free: 0.7695 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.468e-06/0.8799, allocations: 0.7188 kB / 0.8006 GB, free: 0.7695 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.222e-06/0.8799, allocations: 0 / 0.8006 GB, free: 0.7695 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 2.273e-05/0.8799, allocations: 0.7812 kB / 0.8006 GB, free: 0.7695 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 253 * Number of variables: 253 Notification: Performance of Generate backend data structure: time 0.002398/0.8823, allocations: 1.696 MB / 0.8023 GB, free: 15.88 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.371e-05/0.8824, allocations: 13.97 kB / 0.8023 GB, free: 15.88 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001672/0.884, allocations: 317.9 kB / 0.8026 GB, free: 15.8 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001575/0.8856, allocations: 0.9159 MB / 0.8035 GB, free: 15.46 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.106e-05/0.8857, allocations: 77.59 kB / 0.8036 GB, free: 15.46 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001451/0.8858, allocations: 113.1 kB / 0.8037 GB, free: 15.46 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001634/0.8875, allocations: 1.176 MB / 0.8048 GB, free: 15.31 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.568e-05/0.8875, allocations: 4.25 kB / 0.8048 GB, free: 15.31 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.957e-05/0.8876, allocations: 45.09 kB / 0.8049 GB, free: 15.31 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.506e-05/0.8877, allocations: 37.03 kB / 0.8049 GB, free: 15.31 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001288/0.8889, allocations: 0.9355 MB / 0.8058 GB, free: 15.3 MB / 0.5919 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 0.005114/0.8941, allocations: 4.703 MB / 0.8104 GB, free: 12.64 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001025/0.8951, allocations: 0.727 MB / 0.8111 GB, free: 12.6 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004639/0.8956, allocations: 397.1 kB / 0.8115 GB, free: 12.59 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000576/0.8962, allocations: 318.4 kB / 0.8118 GB, free: 12.3 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.888e-05/0.8962, allocations: 41.72 kB / 0.8118 GB, free: 12.27 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=68): time 2.655e-06/0.8962, allocations: 0 / 0.8118 GB, free: 12.27 MB / 0.5919 GB Notification: Performance of matching and sorting (n=68): time 0.001719/0.8979, allocations: 1.007 MB / 0.8128 GB, free: 12.16 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.18e-05/0.898, allocations: 59.53 kB / 0.8129 GB, free: 12.1 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008695/0.8989, allocations: 0.7926 MB / 0.8137 GB, free: 11.95 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 5.973e-05/0.8989, allocations: 39.02 kB / 0.8137 GB, free: 11.92 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.000372/0.8993, allocations: 0.5379 MB / 0.8142 GB, free: 11.68 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001922/0.8995, allocations: 238.9 kB / 0.8145 GB, free: 11.53 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002363/0.8998, allocations: 149.7 kB / 0.8146 GB, free: 11.51 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001418/0.8999, allocations: 339.4 kB / 0.8149 GB, free: 11.2 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004284/0.9004, allocations: 301.4 kB / 0.8152 GB, free: 11.19 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006224/0.901, allocations: 0.5038 MB / 0.8157 GB, free: 10.96 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00111/0.9021, allocations: 0.7905 MB / 0.8165 GB, free: 10.79 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.111e-06/0.9021, allocations: 2.094 kB / 0.8165 GB, free: 10.79 MB / 0.5919 GB Notification: Performance of matching and sorting (n=96) (initialization): time 0.001283/0.9034, allocations: 0.9087 MB / 0.8174 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.745e-05/0.9034, allocations: 5.031 kB / 0.8174 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.636e-06/0.9034, allocations: 6.094 kB / 0.8174 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.111e-05/0.9035, allocations: 9.484 kB / 0.8174 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007852/0.9043, allocations: 187.3 kB / 0.8176 GB, free: 10.69 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004298/0.9047, allocations: 0.6001 MB / 0.8181 GB, free: 10.1 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007378/0.9055, allocations: 86.55 kB / 0.8182 GB, free: 10.06 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.086e-05/0.9055, allocations: 33.45 kB / 0.8183 GB, free: 10.06 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007857/0.9063, allocations: 0.5428 MB / 0.8188 GB, free: 9.977 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005597/0.9069, allocations: 0.4965 MB / 0.8193 GB, free: 9.758 MB / 0.5919 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009737/0.9079, allocations: 0.7895 MB / 0.82 GB, free: 9.578 MB / 0.5919 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.616e-06/0.9079, allocations: 2.156 kB / 0.82 GB, free: 9.578 MB / 0.5919 GB Notification: Performance of matching and sorting (n=96) (initialization_lambda0): time 0.001245/0.9091, allocations: 0.9015 MB / 0.8209 GB, free: 9.484 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.203e-05/0.9092, allocations: 7.375 kB / 0.8209 GB, free: 9.484 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.042e-06/0.9092, allocations: 5.031 kB / 0.8209 GB, free: 9.484 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.129e-05/0.9092, allocations: 8.531 kB / 0.8209 GB, free: 9.484 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006248/0.9098, allocations: 178.7 kB / 0.8211 GB, free: 9.473 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.322e-05/0.9098, allocations: 12.36 kB / 0.8211 GB, free: 9.473 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006833/0.9105, allocations: 72.73 kB / 0.8212 GB, free: 9.441 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.293e-05/0.9106, allocations: 35.05 kB / 0.8212 GB, free: 9.441 MB / 0.5919 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 1 (limPID.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (96): * Single equations (assignments): 95 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002635/0.9109, allocations: 229.5 kB / 0.8214 GB, free: 9.254 MB / 0.5919 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001849/0.9111, allocations: 99.81 kB / 0.8215 GB, free: 9.203 MB / 0.5919 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001351/0.9124, allocations: 0.7973 MB / 0.8223 GB, free: 9.066 MB / 0.5919 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.709e-06/0.9124, allocations: 9.828 kB / 0.8223 GB, free: 9.066 MB / 0.5919 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.051e-06/0.9125, allocations: 0 / 0.8223 GB, free: 9.066 MB / 0.5919 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001051/0.9135, allocations: 0.8745 MB / 0.8232 GB, free: 8.512 MB / 0.5919 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003362/0.9169, allocations: 2.134 MB / 0.8253 GB, free: 7.441 MB / 0.5919 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.548e-06/0.9169, allocations: 6.469 kB / 0.8253 GB, free: 7.438 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000694/0.9176, allocations: 156.2 kB / 0.8254 GB, free: 7.43 MB / 0.5919 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.636e-06/0.9176, allocations: 5.375 kB / 0.8254 GB, free: 7.43 MB / 0.5919 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.141e-05/0.9177, allocations: 22.58 kB / 0.8255 GB, free: 7.418 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003045/0.918, allocations: 0.5965 MB / 0.826 GB, free: 6.824 MB / 0.5919 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.795e-06/0.918, allocations: 2.969 kB / 0.826 GB, free: 6.824 MB / 0.5919 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001745/0.9198, allocations: 1.31 MB / 0.8273 GB, free: 6.113 MB / 0.5919 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004815/0.9202, allocations: 261.9 kB / 0.8276 GB, free: 5.895 MB / 0.5919 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001223/0.9204, allocations: 18.41 kB / 0.8276 GB, free: 5.883 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004985/0.9209, allocations: 19.2 kB / 0.8276 GB, free: 5.871 MB / 0.5919 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.079e-05/0.921, allocations: 46.55 kB / 0.8276 GB, free: 5.848 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.542e-05/0.921, allocations: 25.48 kB / 0.8277 GB, free: 5.84 MB / 0.5919 GB Notification: Performance of sorting global known variables: time 0.0007144/0.9218, allocations: 0.5424 MB / 0.8282 GB, free: 5.52 MB / 0.5919 GB Notification: Performance of sort global known variables: time 2.4e-07/0.9218, allocations: 2.312 kB / 0.8282 GB, free: 5.52 MB / 0.5919 GB Notification: Performance of remove unused functions: time 0.001454/0.9232, allocations: 0.5556 MB / 0.8287 GB, free: 5.398 MB / 0.5919 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * Number of states: 7 (limPID.I.y,vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],vol.dynBal.mC[1],senTraSubPeo.C,senTraSubFre.C) * 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 (68): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005675/0.9238, allocations: 251.1 kB / 0.829 GB, free: 5.246 MB / 0.5919 GB Notification: Performance of simCode: created initialization part: time 0.001984/0.9258, allocations: 1.16 MB / 0.8301 GB, free: 4.77 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 3.517e-06/0.9258, allocations: 0 / 0.8301 GB, free: 4.77 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.0005358/0.9264, allocations: 366.4 kB / 0.8305 GB, free: 4.625 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001887/0.9283, allocations: 499.6 kB / 0.8309 GB, free: 4.367 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003346/0.9316, allocations: 2.243 MB / 0.8331 GB, free: 2.332 MB / 0.5919 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007245/0.9324, allocations: 1.175 MB / 0.8343 GB, free: 1.125 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0009788/0.9333, allocations: 347.8 kB / 0.8346 GB, free: 0.7812 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002108/0.9336, allocations: 79.42 kB / 0.8347 GB, free: 0.7031 MB / 0.5919 GB Notification: Performance of SimCode: time 7.01e-07/0.9336, allocations: 0 / 0.8347 GB, free: 0.7031 MB / 0.5919 GB Notification: Performance of Templates: time 0.02962/0.9632, allocations: 17.5 MB / 0.8518 GB, free: 15.54 MB / 0.6231 GB make -j1 -f IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.makefile (rm -f IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.pipe ; mkfifo IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.pipe >> ../files/IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.sim & ./IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction -abortSlowSimulation -alarm=480 -s gbode -lv LOG_STATS > IDEAS_IDEAS.Fluid.Sensors.Conversions.Examples.To_VolumeFraction.pipe 2>&1)