Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic") translateModel(Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001705/0.001705, allocations: 105.4 kB / 15.7 MB, free: 24 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001942/0.001942, allocations: 199.5 kB / 16.64 MB, free: 6.453 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.503/1.503, allocations: 205.1 MB / 222.5 MB, free: 4.535 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.775/1.775, allocations: 292.3 MB / 0.549 GB, free: 12.81 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001517/0.001517, allocations: 72.61 kB / 0.6723 GB, free: 26.03 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3249/0.3264, allocations: 114.6 MB / 0.7841 GB, free: 12.78 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic): time 0.9136/1.24, allocations: 199 MB / 0.9784 GB, free: 15.48 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.007922/1.248, allocations: 3.611 MB / 0.982 GB, free: 14.85 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00135/1.249, allocations: 28.31 kB / 0.982 GB, free: 14.84 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.001458/1.251, allocations: 431.8 kB / 0.9824 GB, free: 14.63 MB / 0.7325 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.004216/1.255, allocations: 1.241 MB / 0.9836 GB, free: 14.16 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.002526/1.258, allocations: 0.7317 MB / 0.9843 GB, free: 13.87 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.002546/1.26, allocations: 1.359 MB / 0.9857 GB, free: 13.29 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0009611/1.261, allocations: 0.4944 MB / 0.9861 GB, free: 13.09 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003192/1.265, allocations: 0.9775 MB / 0.9871 GB, free: 12.61 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0009029/1.265, allocations: 467.7 kB / 0.9875 GB, free: 12.39 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 7.957e-05/1.266, allocations: 44.31 kB / 0.9876 GB, free: 12.39 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002942/1.268, allocations: 1.195 MB / 0.9888 GB, free: 11.84 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.0002527/1.269, allocations: 203 kB / 0.989 GB, free: 11.7 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.0005494/1.269, allocations: 329.3 kB / 0.9893 GB, free: 11.49 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.002947/1.272, allocations: 1.212 MB / 0.9904 GB, free: 10.8 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 4.027e-06/1.272, allocations: 0 / 0.9904 GB, free: 10.8 MB / 0.7325 GB Notification: Performance of FrontEnd: time 4.548e-06/1.272, allocations: 0 / 0.9904 GB, free: 10.8 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 1.377e-05/1.272, allocations: 3.938 kB / 0.9905 GB, free: 10.8 MB / 0.7325 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 98 * Number of variables: 98 Notification: Performance of Generate backend data structure: time 0.002547/1.275, allocations: 1.062 MB / 0.9915 GB, free: 9.934 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.2e-05/1.275, allocations: 9.594 kB / 0.9915 GB, free: 9.934 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001304/1.276, allocations: 215.5 kB / 0.9917 GB, free: 9.84 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008874/1.277, allocations: 0.5699 MB / 0.9923 GB, free: 9.371 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.285e-05/1.277, allocations: 28.16 kB / 0.9923 GB, free: 9.359 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.891e-05/1.277, allocations: 40 kB / 0.9923 GB, free: 9.348 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001121/1.278, allocations: 0.5457 MB / 0.9929 GB, free: 9.008 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.485e-05/1.278, allocations: 0 / 0.9929 GB, free: 9.008 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.089e-05/1.279, allocations: 17.19 kB / 0.9929 GB, free: 8.996 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.534e-05/1.279, allocations: 15.97 kB / 0.9929 GB, free: 8.992 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001181/1.28, allocations: 0.5087 MB / 0.9934 GB, free: 8.742 MB / 0.7325 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 0.00424/1.284, allocations: 2.239 MB / 0.9956 GB, free: 6.809 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001057/1.285, allocations: 367.7 kB / 0.9959 GB, free: 6.562 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003176/1.285, allocations: 146.9 kB / 0.9961 GB, free: 6.492 MB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00172/1.287, allocations: 0.8437 MB / 0.9969 GB, free: 5.578 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004351/1.288, allocations: 194.4 kB / 0.9971 GB, free: 5.438 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=27): time 2.544e-06/1.288, allocations: 4 kB / 0.9971 GB, free: 5.434 MB / 0.7325 GB Notification: Performance of matching and sorting (n=27): time 0.001483/1.289, allocations: 453.4 kB / 0.9975 GB, free: 5.207 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.838e-05/1.289, allocations: 80.2 kB / 0.9976 GB, free: 5.113 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001345/1.291, allocations: 0.66 MB / 0.9982 GB, free: 4.742 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 5.855e-05/1.291, allocations: 32.92 kB / 0.9983 GB, free: 4.707 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003557/1.291, allocations: 318.8 kB / 0.9986 GB, free: 4.426 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001195/1.291, allocations: 90.25 kB / 0.9987 GB, free: 4.352 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002113/1.291, allocations: 89.19 kB / 0.9987 GB, free: 4.293 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0002574/1.292, allocations: 367.6 kB / 0.9991 GB, free: 3.938 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004872/1.292, allocations: 146.9 kB / 0.9992 GB, free: 3.863 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007135/1.293, allocations: 287.9 kB / 0.9995 GB, free: 3.617 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008846/1.294, allocations: 393.4 kB / 0.9999 GB, free: 3.328 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.85e-06/1.294, allocations: 2.125 kB / 0.9999 GB, free: 3.328 MB / 0.7325 GB Notification: Performance of matching and sorting (n=45) (initialization): time 0.001397/1.295, allocations: 483.6 kB / 1 GB, free: 3.082 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.279e-05/1.295, allocations: 14.84 kB / 1 GB, free: 3.078 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.08e-05/1.295, allocations: 4.656 kB / 1 GB, free: 3.078 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.532e-05/1.295, allocations: 7.344 kB / 1 GB, free: 3.078 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005832/1.296, allocations: 91.72 kB / 1 GB, free: 3.055 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.838e-05/1.296, allocations: 10.41 kB / 1 GB, free: 3.051 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009673/1.297, allocations: 78.55 kB / 1.001 GB, free: 3.008 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.748e-05/1.297, allocations: 23.41 kB / 1.001 GB, free: 3 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007154/1.298, allocations: 306.4 kB / 1.001 GB, free: 2.805 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0005943/1.298, allocations: 281.4 kB / 1.001 GB, free: 2.562 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008577/1.299, allocations: 393.7 kB / 1.001 GB, free: 2.273 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.579e-06/1.299, allocations: 2.562 kB / 1.002 GB, free: 2.273 MB / 0.7325 GB Notification: Performance of matching and sorting (n=45) (initialization_lambda0): time 0.001408/1.301, allocations: 486.6 kB / 1.002 GB, free: 2.023 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 1.593e-05/1.301, allocations: 7.812 kB / 1.002 GB, free: 2.023 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.638e-06/1.301, allocations: 7.172 kB / 1.002 GB, free: 2.02 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.185e-05/1.301, allocations: 11.59 kB / 1.002 GB, free: 2.016 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005346/1.301, allocations: 87.02 kB / 1.002 GB, free: 1.996 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.91e-05/1.301, allocations: 9 kB / 1.002 GB, free: 1.992 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008166/1.302, allocations: 72.02 kB / 1.002 GB, free: 1.953 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.681e-05/1.302, allocations: 19.75 kB / 1.002 GB, free: 1.949 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 17 * Number of states: 0 () * Number of discrete variables: 5 ($PRE.XSet.nextTimeEvent,$whenCondition1,XSet.nextTimeEventScaled,$PRE.XSet.nextTimeEventScaled,XSet.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (45): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002197/1.302, allocations: 201.5 kB / 1.002 GB, free: 1.754 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001236/1.302, allocations: 67.12 kB / 1.002 GB, free: 1.715 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008641/1.303, allocations: 341.7 kB / 1.003 GB, free: 1.504 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.803e-06/1.303, allocations: 3.219 kB / 1.003 GB, free: 1.504 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.314e-06/1.303, allocations: 0 / 1.003 GB, free: 1.504 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.304e-06/1.303, allocations: 2.781 kB / 1.003 GB, free: 1.504 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002382/1.306, allocations: 1.104 MB / 1.004 GB, free: 0.6406 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.511e-06/1.306, allocations: 2.188 kB / 1.004 GB, free: 0.6406 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00027/1.306, allocations: 38.3 kB / 1.004 GB, free: 0.6328 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.057e-06/1.306, allocations: 4.812 kB / 1.004 GB, free: 0.6328 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.305e-05/1.306, allocations: 9.062 kB / 1.004 GB, free: 0.6289 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.079e-05/1.306, allocations: 13.5 kB / 1.004 GB, free: 0.6211 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.897e-06/1.306, allocations: 6.281 kB / 1.004 GB, free: 0.6172 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001167/1.307, allocations: 0.6118 MB / 1.005 GB, free: 180 kB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003049/1.308, allocations: 155.4 kB / 1.005 GB, free: 32 kB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001404/1.308, allocations: 14 kB / 1.005 GB, free: 24 kB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005107/1.308, allocations: 17.52 kB / 1.005 GB, free: 16 kB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.522e-05/1.308, allocations: 22.16 kB / 1.005 GB, free: 4 kB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.832e-05/1.308, allocations: 13.53 kB / 1.005 GB, free: 0 / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001057/1.309, allocations: 477.9 kB / 1.005 GB, free: 15.74 MB / 0.7481 GB Notification: Performance of sort global known variables: time 2.71e-07/1.31, allocations: 3.938 kB / 1.005 GB, free: 15.73 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.001419/1.311, allocations: 273.6 kB / 1.005 GB, free: 15.68 MB / 0.7481 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 1 (hum.outCon.Xi) * Number of discrete variables: 3 ($whenCondition1,XSet.nextTimeEvent,XSet.nextTimeEventScaled) * Number of discrete states: 2 (XSet.nextTimeEvent,XSet.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (26): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00176/1.313, allocations: 0.5128 MB / 1.006 GB, free: 15.44 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.001657/1.314, allocations: 0.5237 MB / 1.006 GB, free: 15.21 MB / 0.7481 GB Notification: Performance of simCode: created event and clocks part: time 4.869e-06/1.314, allocations: 0 / 1.006 GB, free: 15.21 MB / 0.7481 GB Notification: Performance of simCode: created simulation system equations: time 0.000326/1.315, allocations: 130.6 kB / 1.007 GB, free: 15.15 MB / 0.7481 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002005/1.317, allocations: 277.1 kB / 1.007 GB, free: 15.01 MB / 0.7481 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002873/1.32, allocations: 1.101 MB / 1.008 GB, free: 14.27 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007754/1.32, allocations: 0.8931 MB / 1.009 GB, free: 13.48 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.0009654/1.321, allocations: 172.2 kB / 1.009 GB, free: 13.39 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001841/1.322, allocations: 54.67 kB / 1.009 GB, free: 13.38 MB / 0.7481 GB Notification: Performance of SimCode: time 9.01e-07/1.322, allocations: 0 / 1.009 GB, free: 13.38 MB / 0.7481 GB Notification: Performance of Templates: time 0.02599/1.348, allocations: 10.7 MB / 1.019 GB, free: 8.137 MB / 0.7481 GB make -j1 -f Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.makefile (rm -f Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.pipe ; mkfifo Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.pipe >> ../files/Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.sim & ./Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Humidifiers.Validation.SteamHumidifier_X_dynamic.pipe 2>&1)