Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.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/ModelicaTest 3.2.1+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/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(ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible") translateModel(ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.004494/0.004494, allocations: 100.1 kB / 15.73 MB, free: 6.008 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001056/0.001056, allocations: 199.1 kB / 16.68 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.41/1.41, allocations: 205.1 MB / 222.5 MB, free: 4.523 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.3203/0.3203, allocations: 38 MB / 307.9 MB, free: 10.04 MB / 254.1 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: ModelicaTest requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001737/0.001737, allocations: 75.84 kB / 433 MB, free: 5.422 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3223/0.324, allocations: 56.46 MB / 489.5 MB, free: 20.2 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible): time 0.03244/0.3565, allocations: 28.65 MB / 0.506 GB, free: 15.74 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.02438/0.3809, allocations: 16.91 MB / 0.5225 GB, free: 2.371 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008543/0.3819, allocations: 15.47 kB / 0.5225 GB, free: 2.363 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001069/0.383, allocations: 255.8 kB / 0.5227 GB, free: 2.148 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0146/0.3976, allocations: 3.812 MB / 0.5265 GB, free: 15.46 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008705/0.4063, allocations: 2.56 MB / 0.529 GB, free: 13.6 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.001812/0.4082, allocations: 0.9982 MB / 0.5299 GB, free: 13.02 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007215/0.4089, allocations: 289.4 kB / 0.5302 GB, free: 12.82 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00132/0.4102, allocations: 488 kB / 0.5307 GB, free: 12.54 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0006748/0.4109, allocations: 303.1 kB / 0.531 GB, free: 12.36 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001188/0.411, allocations: 37.91 kB / 0.531 GB, free: 12.36 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01698/0.428, allocations: 7.401 MB / 0.5382 GB, free: 5.871 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0003239/0.4284, allocations: 111.6 kB / 0.5383 GB, free: 5.762 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005864/0.429, allocations: 266.7 kB / 0.5386 GB, free: 5.5 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01433/0.4433, allocations: 4.577 MB / 0.5431 GB, free: 0.9141 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.271e-06/0.4434, allocations: 0 / 0.5431 GB, free: 0.9141 MB / 414.1 MB Notification: Performance of FrontEnd: time 1.883e-06/0.4434, allocations: 0 / 0.5431 GB, free: 0.9141 MB / 414.1 MB Notification: Performance of Transformations before backend: time 2.309e-05/0.4434, allocations: 0 / 0.5431 GB, free: 0.9141 MB / 414.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 82 * Number of variables: 82 Notification: Performance of Generate backend data structure: time 0.004127/0.4476, allocations: 1.333 MB / 0.5444 GB, free: 15.53 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.747e-05/0.4476, allocations: 11.89 kB / 0.5444 GB, free: 15.52 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001994/0.4496, allocations: 224.2 kB / 0.5446 GB, free: 15.3 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008386/0.4505, allocations: 419.3 kB / 0.545 GB, free: 14.85 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.465e-05/0.4506, allocations: 32.59 kB / 0.545 GB, free: 14.82 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.478e-05/0.4506, allocations: 36 kB / 0.5451 GB, free: 14.79 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001641/0.4523, allocations: 0.6137 MB / 0.5457 GB, free: 14.13 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.801e-05/0.4523, allocations: 4 kB / 0.5457 GB, free: 14.12 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.779e-05/0.4524, allocations: 16 kB / 0.5457 GB, free: 14.11 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.291e-05/0.4524, allocations: 8 kB / 0.5457 GB, free: 14.1 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001582/0.454, allocations: 0.5605 MB / 0.5462 GB, free: 13.54 MB / 430.1 MB 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 0.003403/0.4574, allocations: 2.742 MB / 0.5489 GB, free: 10.56 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001831/0.4592, allocations: 0.5414 MB / 0.5494 GB, free: 10.01 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003965/0.4596, allocations: 196.7 kB / 0.5496 GB, free: 9.812 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04662/0.5063, allocations: 24.3 MB / 0.5734 GB, free: 14.62 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.802e-05/0.5064, allocations: 38.56 kB / 0.5734 GB, free: 14.57 MB / 462.1 MB Notification: Performance of pre-optimization done (n=28): time 3.597e-06/0.5064, allocations: 0 / 0.5734 GB, free: 14.57 MB / 462.1 MB Notification: Performance of matching and sorting (n=28): time 0.003109/0.5095, allocations: 0.8052 MB / 0.5742 GB, free: 13.76 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.717e-05/0.5096, allocations: 106.8 kB / 0.5743 GB, free: 13.63 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006033/0.5102, allocations: 397.9 kB / 0.5747 GB, free: 13.23 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 5.164e-05/0.5103, allocations: 29.7 kB / 0.5747 GB, free: 13.2 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002008/0.5105, allocations: 228.1 kB / 0.5749 GB, free: 12.97 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001142/0.5106, allocations: 94.59 kB / 0.575 GB, free: 12.88 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001676/0.5108, allocations: 89.58 kB / 0.5751 GB, free: 12.78 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001754/0.511, allocations: 350.7 kB / 0.5754 GB, free: 12.43 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004423/0.5114, allocations: 160.8 kB / 0.5756 GB, free: 12.27 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005635/0.512, allocations: 287.2 kB / 0.5758 GB, free: 11.93 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008074/0.5128, allocations: 418.7 kB / 0.5762 GB, free: 11.48 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.822e-06/0.5129, allocations: 0 / 0.5762 GB, free: 11.48 MB / 462.1 MB Notification: Performance of matching and sorting (n=44) (initialization): time 0.001121/0.514, allocations: 0.4892 MB / 0.5767 GB, free: 10.98 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.415e-05/0.514, allocations: 8 kB / 0.5767 GB, free: 10.97 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.33e-05/0.5141, allocations: 4 kB / 0.5767 GB, free: 10.97 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.347e-05/0.5141, allocations: 4 kB / 0.5767 GB, free: 10.96 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004018/0.5145, allocations: 95.88 kB / 0.5768 GB, free: 10.87 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.845e-05/0.5145, allocations: 11.92 kB / 0.5768 GB, free: 10.86 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003827/0.5149, allocations: 63.7 kB / 0.5769 GB, free: 10.8 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.749e-05/0.515, allocations: 23.98 kB / 0.5769 GB, free: 10.77 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004791/0.5155, allocations: 272 kB / 0.5772 GB, free: 10.5 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004357/0.5159, allocations: 263.3 kB / 0.5774 GB, free: 10.19 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007751/0.5167, allocations: 417.6 kB / 0.5778 GB, free: 9.734 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.809e-06/0.5167, allocations: 3.938 kB / 0.5778 GB, free: 9.73 MB / 462.1 MB Notification: Performance of matching and sorting (n=44) (initialization_lambda0): time 0.001048/0.5178, allocations: 480.9 kB / 0.5783 GB, free: 9.254 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.576e-05/0.5178, allocations: 9.25 kB / 0.5783 GB, free: 9.246 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.35e-06/0.5178, allocations: 4 kB / 0.5783 GB, free: 9.242 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 8.486e-06/0.5178, allocations: 4 kB / 0.5783 GB, free: 9.238 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003609/0.5182, allocations: 103.8 kB / 0.5784 GB, free: 9.137 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.135e-05/0.5182, allocations: 12.28 kB / 0.5784 GB, free: 9.125 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003473/0.5186, allocations: 43.72 kB / 0.5785 GB, free: 9.082 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.357e-05/0.5186, allocations: 23.92 kB / 0.5785 GB, free: 9.059 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 4 (SinkP1.medium.phase,SourceP1.medium.phase,V1.state_b.phase,V1.state_a.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (44): * Single equations (assignments): 44 * 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 0.0001917/0.5188, allocations: 212 kB / 0.5787 GB, free: 8.844 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001176/0.5189, allocations: 43.44 kB / 0.5787 GB, free: 8.801 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00278/0.5217, allocations: 1.939 MB / 0.5806 GB, free: 6.852 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.539e-05/0.5218, allocations: 27.95 kB / 0.5807 GB, free: 6.824 MB / 462.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.367e-06/0.5218, allocations: 8 kB / 0.5807 GB, free: 6.816 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.437e-06/0.5218, allocations: 3.984 kB / 0.5807 GB, free: 6.812 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001462/0.5233, allocations: 1.067 MB / 0.5817 GB, free: 5.699 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.237e-06/0.5233, allocations: 0 / 0.5817 GB, free: 5.699 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003314/0.5236, allocations: 79.88 kB / 0.5818 GB, free: 5.621 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 7.534e-06/0.5237, allocations: 0 / 0.5818 GB, free: 5.621 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.179e-05/0.5237, allocations: 8 kB / 0.5818 GB, free: 5.613 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.587e-06/0.5237, allocations: 0 / 0.5818 GB, free: 5.613 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.725e-06/0.5237, allocations: 4 kB / 0.5818 GB, free: 5.609 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001599/0.5253, allocations: 1.12 MB / 0.5829 GB, free: 4.469 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002747/0.5256, allocations: 215.6 kB / 0.5831 GB, free: 4.238 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.786e-05/0.5257, allocations: 27.69 kB / 0.5831 GB, free: 4.211 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002838/0.526, allocations: 31.97 kB / 0.5831 GB, free: 4.18 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001027/0.5261, allocations: 31.95 kB / 0.5832 GB, free: 4.148 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.664e-05/0.5261, allocations: 11.94 kB / 0.5832 GB, free: 4.137 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.0005367/0.5267, allocations: 382.8 kB / 0.5836 GB, free: 3.762 MB / 462.1 MB Notification: Performance of sort global known variables: time 1.61e-07/0.5267, allocations: 0 / 0.5836 GB, free: 3.762 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.003832/0.5305, allocations: 1.132 MB / 0.5847 GB, free: 2.629 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 18 ($cse1.phase,$cse1.region,$cse2.phase,$cse2.region,$cse4.phase,$cse4.region,$cse5.phase,$cse5.region,$cse6.region3boundary,$cse7.region3boundary,$cse8.phase,$cse8.region,$cse9.phase,$cse9.region,$cse14.phase,$cse14.region,SourceP1.medium.phase,SinkP1.medium.phase) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (40): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * 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 0.00577/0.5363, allocations: 1.216 MB / 0.5858 GB, free: 1.41 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.00182/0.5382, allocations: 0.8503 MB / 0.5867 GB, free: 0.5625 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 4.629e-06/0.5382, allocations: 4 kB / 0.5867 GB, free: 0.5586 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006746/0.5389, allocations: 0.5212 MB / 0.5872 GB, free: 40 kB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001335/0.5402, allocations: 246.9 kB / 0.5874 GB, free: 15.8 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002542/0.5428, allocations: 1.625 MB / 0.589 GB, free: 14.14 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006329/0.5434, allocations: 0.9951 MB / 0.59 GB, free: 13.12 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.0009288/0.5444, allocations: 0.609 MB / 0.5906 GB, free: 12.51 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001486/0.5445, allocations: 51.42 kB / 0.5906 GB, free: 12.46 MB / 478.1 MB Notification: Performance of SimCode: time 8.92e-07/0.5445, allocations: 4 kB / 0.5906 GB, free: 12.46 MB / 478.1 MB Notification: Performance of Templates: time 0.06956/0.6141, allocations: 41.05 MB / 0.6307 GB, free: 3.375 MB / 0.4981 GB make -j1 -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.makefile (rm -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe ; mkfifo ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe ; head -c 1048576 < ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe >> ../files/ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.sim & ./ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.1_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe 2>&1)