Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.2_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 3.2.2+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+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_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible") translateModel(ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_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 0.008067/0.008067, allocations: 101.8 kB / 15.73 MB, free: 6 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001928/0.001928, allocations: 197.3 kB / 16.67 MB, free: 5.926 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.452/1.452, allocations: 205.1 MB / 222.6 MB, free: 4.488 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.3166/0.3166, allocations: 39.93 MB / 309.8 MB, free: 9.395 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 3.2.2. 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 0.001532/0.001532, allocations: 67.91 kB / 435.8 MB, free: 2.438 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2362/0.2377, allocations: 56.87 MB / 492.6 MB, free: 19.52 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible): time 0.02484/0.2626, allocations: 28.66 MB / 0.5091 GB, free: 14.14 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.02097/0.2836, allocations: 16.91 MB / 0.5256 GB, free: 0.7812 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005603/0.2842, allocations: 15.78 kB / 0.5256 GB, free: 0.7734 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0007773/0.285, allocations: 255.5 kB / 0.5259 GB, free: 0.5586 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01051/0.2955, allocations: 3.806 MB / 0.5296 GB, free: 13.88 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.006876/0.3024, allocations: 2.547 MB / 0.5321 GB, free: 12.02 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.00127/0.3037, allocations: 1.004 MB / 0.533 GB, free: 11.05 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004674/0.3042, allocations: 293.4 kB / 0.5333 GB, free: 10.75 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0008217/0.305, allocations: 482.1 kB / 0.5338 GB, free: 10.28 MB / 414.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003695/0.3054, allocations: 306.6 kB / 0.5341 GB, free: 9.98 MB / 414.1 MB Notification: Performance of NFPackage.collectConstants: time 6.668e-05/0.3055, allocations: 40 kB / 0.5341 GB, free: 9.941 MB / 414.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01336/0.3189, allocations: 7.391 MB / 0.5413 GB, free: 2.543 MB / 414.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001966/0.3191, allocations: 111.7 kB / 0.5414 GB, free: 2.434 MB / 414.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003525/0.3194, allocations: 262.7 kB / 0.5417 GB, free: 2.176 MB / 414.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009078/0.3285, allocations: 4.585 MB / 0.5462 GB, free: 13.58 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.02e-06/0.3286, allocations: 0 / 0.5462 GB, free: 13.58 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.713e-06/0.3286, allocations: 0 / 0.5462 GB, free: 13.58 MB / 430.1 MB Notification: Performance of Transformations before backend: time 2.198e-05/0.3286, allocations: 0 / 0.5462 GB, free: 13.58 MB / 430.1 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 0.003151/0.3318, allocations: 1.325 MB / 0.5475 GB, free: 12.21 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.699e-05/0.3318, allocations: 15.83 kB / 0.5475 GB, free: 12.19 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001809/0.3336, allocations: 224.2 kB / 0.5477 GB, free: 11.97 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006595/0.3343, allocations: 419.4 kB / 0.5481 GB, free: 11.52 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.106e-05/0.3343, allocations: 32.66 kB / 0.5481 GB, free: 11.49 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.398e-05/0.3344, allocations: 32 kB / 0.5482 GB, free: 11.46 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001555/0.336, allocations: 0.6215 MB / 0.5488 GB, free: 10.79 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.435e-05/0.336, allocations: 0 / 0.5488 GB, free: 10.79 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.136e-05/0.336, allocations: 15.94 kB / 0.5488 GB, free: 10.78 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.052e-05/0.3361, allocations: 8 kB / 0.5488 GB, free: 10.77 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001603/0.3377, allocations: 0.5605 MB / 0.5493 GB, free: 10.21 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 0.003193/0.3409, allocations: 2.742 MB / 0.552 GB, free: 7.23 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001867/0.3428, allocations: 0.5414 MB / 0.5525 GB, free: 6.68 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004017/0.3432, allocations: 200.7 kB / 0.5527 GB, free: 6.48 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.04908/0.3923, allocations: 24.29 MB / 0.5765 GB, free: 11.29 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.947e-05/0.3923, allocations: 42.5 kB / 0.5765 GB, free: 11.24 MB / 462.1 MB Notification: Performance of pre-optimization done (n=28): time 2.514e-06/0.3924, allocations: 0 / 0.5765 GB, free: 11.24 MB / 462.1 MB Notification: Performance of matching and sorting (n=28): time 0.002826/0.3952, allocations: 0.809 MB / 0.5773 GB, free: 10.42 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.096e-05/0.3953, allocations: 114.8 kB / 0.5774 GB, free: 10.29 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005049/0.3958, allocations: 389.9 kB / 0.5778 GB, free: 9.902 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 4.484e-05/0.3958, allocations: 33.7 kB / 0.5778 GB, free: 9.863 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001745/0.396, allocations: 228.1 kB / 0.578 GB, free: 9.633 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.731e-05/0.3961, allocations: 94.64 kB / 0.5781 GB, free: 9.539 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000137/0.3963, allocations: 85.67 kB / 0.5782 GB, free: 9.449 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001463/0.3964, allocations: 354.7 kB / 0.5785 GB, free: 9.094 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004068/0.3968, allocations: 160.8 kB / 0.5787 GB, free: 8.934 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005045/0.3974, allocations: 283.2 kB / 0.5789 GB, free: 8.602 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008483/0.3982, allocations: 422.6 kB / 0.5794 GB, free: 8.141 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.899e-06/0.3982, allocations: 4 kB / 0.5794 GB, free: 8.137 MB / 462.1 MB Notification: Performance of matching and sorting (n=44) (initialization): time 0.001094/0.3993, allocations: 496.8 kB / 0.5798 GB, free: 7.645 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.087e-05/0.3994, allocations: 9.25 kB / 0.5798 GB, free: 7.637 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.047e-06/0.3994, allocations: 4 kB / 0.5798 GB, free: 7.633 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.696e-05/0.3994, allocations: 4 kB / 0.5798 GB, free: 7.629 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003905/0.3998, allocations: 99.81 kB / 0.5799 GB, free: 7.531 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.338e-05/0.3998, allocations: 8 kB / 0.5799 GB, free: 7.523 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000342/0.4002, allocations: 59.78 kB / 0.58 GB, free: 7.465 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.105e-05/0.4002, allocations: 23.98 kB / 0.58 GB, free: 7.441 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004846/0.4007, allocations: 268 kB / 0.5803 GB, free: 7.176 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004577/0.4012, allocations: 271.3 kB / 0.5805 GB, free: 6.855 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008059/0.402, allocations: 413.7 kB / 0.5809 GB, free: 6.402 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.618e-06/0.402, allocations: 3.938 kB / 0.5809 GB, free: 6.398 MB / 462.1 MB Notification: Performance of matching and sorting (n=44) (initialization_lambda0): time 0.001039/0.4031, allocations: 492.6 kB / 0.5814 GB, free: 5.91 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.09e-05/0.4031, allocations: 4 kB / 0.5814 GB, free: 5.906 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.123e-06/0.4031, allocations: 7.984 kB / 0.5814 GB, free: 5.898 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 7.254e-06/0.4031, allocations: 8 kB / 0.5814 GB, free: 5.891 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003637/0.4035, allocations: 96.31 kB / 0.5815 GB, free: 5.797 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.327e-06/0.4035, allocations: 8 kB / 0.5815 GB, free: 5.789 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003026/0.4038, allocations: 51.66 kB / 0.5816 GB, free: 5.738 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.907e-05/0.4038, allocations: 19.98 kB / 0.5816 GB, free: 5.719 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 0.0001542/0.404, allocations: 204.1 kB / 0.5818 GB, free: 5.512 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.802e-05/0.4041, allocations: 39.53 kB / 0.5818 GB, free: 5.473 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00246/0.4066, allocations: 1.959 MB / 0.5837 GB, free: 3.508 MB / 462.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.122e-05/0.4066, allocations: 35.95 kB / 0.5838 GB, free: 3.473 MB / 462.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.66e-06/0.4066, allocations: 0 / 0.5838 GB, free: 3.473 MB / 462.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.795e-06/0.4066, allocations: 3.984 kB / 0.5838 GB, free: 3.469 MB / 462.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001007/0.4077, allocations: 1.055 MB / 0.5848 GB, free: 2.363 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.278e-06/0.4077, allocations: 0 / 0.5848 GB, free: 2.363 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003323/0.408, allocations: 79.86 kB / 0.5849 GB, free: 2.285 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.556e-06/0.408, allocations: 0 / 0.5849 GB, free: 2.285 MB / 462.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.345e-05/0.408, allocations: 12 kB / 0.5849 GB, free: 2.273 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.785e-06/0.4081, allocations: 4 kB / 0.5849 GB, free: 2.27 MB / 462.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.665e-06/0.4081, allocations: 4 kB / 0.5849 GB, free: 2.266 MB / 462.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001447/0.4095, allocations: 1.119 MB / 0.586 GB, free: 1.129 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002281/0.4098, allocations: 219.6 kB / 0.5862 GB, free: 0.8945 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.995e-05/0.4098, allocations: 27.69 kB / 0.5862 GB, free: 0.8672 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002743/0.4101, allocations: 19.98 kB / 0.5863 GB, free: 0.8477 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.073e-05/0.4102, allocations: 35.94 kB / 0.5863 GB, free: 0.8125 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.752e-05/0.4102, allocations: 12 kB / 0.5863 GB, free: 0.8008 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.0004256/0.4107, allocations: 386.8 kB / 0.5867 GB, free: 432 kB / 462.1 MB Notification: Performance of sort global known variables: time 1.5e-07/0.4107, allocations: 0 / 0.5867 GB, free: 432 kB / 462.1 MB Notification: Performance of remove unused functions: time 0.003201/0.4139, allocations: 1.128 MB / 0.5878 GB, free: 15.29 MB / 478.1 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 0.004421/0.4183, allocations: 1.202 MB / 0.5889 GB, free: 14.09 MB / 478.1 MB Notification: Performance of simCode: created initialization part: time 0.002151/0.4205, allocations: 0.858 MB / 0.5898 GB, free: 13.23 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 6.572e-06/0.4205, allocations: 0 / 0.5898 GB, free: 13.23 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006863/0.4212, allocations: 0.5212 MB / 0.5903 GB, free: 12.71 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001345/0.4226, allocations: 258.8 kB / 0.5905 GB, free: 12.46 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00233/0.4249, allocations: 1.631 MB / 0.5921 GB, free: 10.8 MB / 478.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005384/0.4255, allocations: 0.9873 MB / 0.5931 GB, free: 9.781 MB / 478.1 MB Notification: Performance of simCode: alias equations: time 0.000845/0.4263, allocations: 0.6045 MB / 0.5937 GB, free: 9.176 MB / 478.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001245/0.4265, allocations: 51.42 kB / 0.5937 GB, free: 9.125 MB / 478.1 MB Notification: Performance of SimCode: time 7.22e-07/0.4265, allocations: 0 / 0.5937 GB, free: 9.125 MB / 478.1 MB Notification: Performance of Templates: time 0.255/0.6815, allocations: 41.22 MB / 0.634 GB, free: 137.1 MB / 0.4981 GB make -j1 -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.makefile (rm -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe ; mkfifo ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe ; head -c 1048576 < ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe >> ../files/ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.sim & ./ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveCompressible.pipe 2>&1)