Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL") translateModel(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.2177/0.2198, allocations: 80.84 MB / 0.6706 GB, free: 1.996 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL): time 0.06788/0.2877, allocations: 60.23 MB / 0.7295 GB, free: 5.559 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01896/0.3068, allocations: 10.99 MB / 0.7402 GB, free: 10.54 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002878/0.3097, allocations: 51.69 kB / 0.7402 GB, free: 10.48 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.002547/0.3123, allocations: 0.7103 MB / 0.7409 GB, free: 9.77 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.006316/0.3187, allocations: 1.884 MB / 0.7428 GB, free: 7.879 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003328/0.322, allocations: 1.093 MB / 0.7438 GB, free: 6.801 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.004829/0.3268, allocations: 3.007 MB / 0.7468 GB, free: 3.781 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002263/0.3291, allocations: 1.099 MB / 0.7478 GB, free: 2.652 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004497/0.3336, allocations: 1.496 MB / 0.7493 GB, free: 1.152 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002522/0.3362, allocations: 0.9686 MB / 0.7503 GB, free: 184 kB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0005602/0.3368, allocations: 124 kB / 0.7504 GB, free: 60 kB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.5043/0.8411, allocations: 1.125 MB / 0.7515 GB, free: 22.31 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0007493/0.8419, allocations: 308.4 kB / 0.7518 GB, free: 22.31 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003066/0.845, allocations: 0.7283 MB / 0.7525 GB, free: 22.31 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.006816/0.8518, allocations: 2.207 MB / 0.7546 GB, free: 22.25 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 1.001e-05/0.8518, allocations: 1.406 kB / 0.7546 GB, free: 22.25 MB / 0.5762 GB Notification: Performance of FrontEnd: time 4.248e-06/0.8519, allocations: 1.344 kB / 0.7546 GB, free: 22.25 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 5.973e-05/0.8519, allocations: 0 / 0.7546 GB, free: 22.25 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: 218 * Number of variables: 218 Notification: Performance of Generate backend data structure: time 0.005071/0.857, allocations: 1.725 MB / 0.7563 GB, free: 21.37 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 5.067e-05/0.8571, allocations: 10.19 kB / 0.7563 GB, free: 21.37 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002999/0.8601, allocations: 465.1 kB / 0.7568 GB, free: 21.3 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003458/0.8636, allocations: 1.089 MB / 0.7578 GB, free: 20.95 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001686/0.8638, allocations: 71.48 kB / 0.7579 GB, free: 20.95 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002312/0.864, allocations: 96.56 kB / 0.758 GB, free: 20.95 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004224/0.8682, allocations: 1.258 MB / 0.7592 GB, free: 20.63 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.327e-05/0.8683, allocations: 4.531 kB / 0.7592 GB, free: 20.63 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001326/0.8685, allocations: 38.88 kB / 0.7593 GB, free: 20.63 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.8e-05/0.8686, allocations: 30.5 kB / 0.7593 GB, free: 20.63 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004136/0.8727, allocations: 1.027 MB / 0.7603 GB, free: 20.61 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 0.01553/0.8883, allocations: 6.353 MB / 0.7665 GB, free: 16.54 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0032/0.8915, allocations: 0.6662 MB / 0.7672 GB, free: 16.5 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008859/0.8925, allocations: 282 kB / 0.7674 GB, free: 16.49 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003372/0.8928, allocations: 264.2 kB / 0.7677 GB, free: 16.21 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.287e-05/0.8929, allocations: 45.92 kB / 0.7677 GB, free: 16.16 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=40): time 3.266e-06/0.8929, allocations: 0 / 0.7677 GB, free: 16.16 MB / 0.5762 GB Notification: Performance of matching and sorting (n=40): time 0.01071/0.9036, allocations: 1.999 MB / 0.7697 GB, free: 15.9 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.039e-05/0.9037, allocations: 165.8 kB / 0.7698 GB, free: 15.71 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002535/0.9063, allocations: 1.136 MB / 0.7709 GB, free: 15.56 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0002011/0.9065, allocations: 41.23 kB / 0.771 GB, free: 15.52 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005344/0.907, allocations: 0.5907 MB / 0.7716 GB, free: 15.29 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001539/0.9072, allocations: 146.4 kB / 0.7717 GB, free: 15.2 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003325/0.9075, allocations: 167.8 kB / 0.7719 GB, free: 15.17 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 9.47e-05/0.9076, allocations: 331.3 kB / 0.7722 GB, free: 14.87 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001106/0.9088, allocations: 364.6 kB / 0.7725 GB, free: 14.85 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001327/0.9101, allocations: 0.6933 MB / 0.7732 GB, free: 14.44 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002133/0.9122, allocations: 0.8648 MB / 0.774 GB, free: 14.13 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.889e-06/0.9123, allocations: 2.219 kB / 0.774 GB, free: 14.13 MB / 0.5762 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.00363/0.9159, allocations: 1.186 MB / 0.7752 GB, free: 14 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.612e-05/0.916, allocations: 8.625 kB / 0.7752 GB, free: 14 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.573e-05/0.916, allocations: 8.094 kB / 0.7752 GB, free: 14 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00127/0.9173, allocations: 333.9 kB / 0.7755 GB, free: 13.98 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007334/0.918, allocations: 172.2 kB / 0.7757 GB, free: 13.97 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001676/0.9197, allocations: 0.9403 MB / 0.7766 GB, free: 13.44 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001991/0.9217, allocations: 205 kB / 0.7768 GB, free: 13.38 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001089/0.9218, allocations: 40.03 kB / 0.7768 GB, free: 13.38 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001666/0.9235, allocations: 0.5396 MB / 0.7774 GB, free: 13.29 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001366/0.9249, allocations: 0.6675 MB / 0.778 GB, free: 12.88 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001928/0.9268, allocations: 0.8234 MB / 0.7788 GB, free: 12.58 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.586e-05/0.9268, allocations: 6.312 kB / 0.7788 GB, free: 12.57 MB / 0.5762 GB Notification: Performance of matching and sorting (n=88) (initialization_lambda0): time 0.003403/0.9302, allocations: 1.108 MB / 0.7799 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.069e-05/0.9303, allocations: 7.625 kB / 0.7799 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.924e-05/0.9303, allocations: 7.656 kB / 0.7799 GB, free: 12.45 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001144/0.9315, allocations: 306.1 kB / 0.7802 GB, free: 12.43 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006828/0.9322, allocations: 168.8 kB / 0.7804 GB, free: 12.43 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001468/0.9336, allocations: 0.8961 MB / 0.7813 GB, free: 11.89 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002107/0.9358, allocations: 158.4 kB / 0.7814 GB, free: 11.86 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001242/0.9359, allocations: 36.52 kB / 0.7814 GB, free: 11.86 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 34 * 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 (75): * Single equations (assignments): 74 * 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 {(1,13)} Notification: Performance of prepare postOptimizeDAE: time 0.0004243/0.9363, allocations: 234.2 kB / 0.7817 GB, free: 11.68 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005678/0.9369, allocations: 123.8 kB / 0.7818 GB, free: 11.61 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005012/0.9419, allocations: 1.086 MB / 0.7828 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.286e-05/0.942, allocations: 7.438 kB / 0.7829 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.016e-05/0.942, allocations: 0 / 0.7829 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.272e-05/0.942, allocations: 3.312 kB / 0.7829 GB, free: 11.52 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007783/0.9498, allocations: 2.11 MB / 0.7849 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.836e-05/0.9499, allocations: 7.375 kB / 0.7849 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003865/0.9503, allocations: 68.02 kB / 0.785 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001258/0.9515, allocations: 336.7 kB / 0.7853 GB, free: 11.05 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.888e-05/0.9516, allocations: 14.52 kB / 0.7853 GB, free: 11.05 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001902/0.9536, allocations: 0.9331 MB / 0.7862 GB, free: 10.52 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.205e-05/0.9536, allocations: 7.062 kB / 0.7862 GB, free: 10.52 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003554/0.9571, allocations: 1.002 MB / 0.7872 GB, free: 10.21 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001297/0.9585, allocations: 272.4 kB / 0.7875 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007018/0.9592, allocations: 10.16 kB / 0.7875 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001589/0.9608, allocations: 82.17 kB / 0.7876 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002027/0.961, allocations: 40.06 kB / 0.7876 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001201/0.9611, allocations: 25.75 kB / 0.7876 GB, free: 10.05 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.002498/0.9636, allocations: 0.7855 MB / 0.7884 GB, free: 9.934 MB / 0.5762 GB Notification: Performance of sort global known variables: time 6.31e-07/0.9637, allocations: 0 / 0.7884 GB, free: 9.934 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.003994/0.9677, allocations: 0.5632 MB / 0.789 GB, free: 9.875 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * 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 (28): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 {(1,13)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001341/0.969, allocations: 272.5 kB / 0.7892 GB, free: 9.762 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.004666/0.9737, allocations: 1.268 MB / 0.7904 GB, free: 9.73 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 9.979e-06/0.9737, allocations: 0 / 0.7904 GB, free: 9.73 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.001041/0.9748, allocations: 351.2 kB / 0.7908 GB, free: 9.719 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003848/0.9786, allocations: 0.5805 MB / 0.7914 GB, free: 9.629 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006191/0.9849, allocations: 1.989 MB / 0.7933 GB, free: 8.859 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007718/0.9857, allocations: 1.057 MB / 0.7943 GB, free: 8.141 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.001613/0.9873, allocations: 250.3 kB / 0.7946 GB, free: 8.07 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000379/0.9877, allocations: 83.36 kB / 0.7946 GB, free: 8.062 MB / 0.5762 GB Notification: Performance of SimCode: time 2.224e-06/0.9877, allocations: 0 / 0.7946 GB, free: 8.062 MB / 0.5762 GB Notification: Performance of Templates: time 0.05199/1.04, allocations: 27.13 MB / 0.8211 GB, free: 4.82 MB / 0.5919 GB make -j1 -f Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.makefile (rm -f Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.pipe ; mkfifo Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.pipe >> ../files/Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.sim & ./Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Fluid.HeatPumps.Validation.Carnot_TCon_etaPL.pipe 2>&1)