Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.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.TestValveVaporizing,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing") translateModel(ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001604/0.001605, allocations: 108 kB / 15.61 MB, free: 148 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00211/0.00211, allocations: 196.5 kB / 16.53 MB, free: 6.656 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.58/1.58, allocations: 205.1 MB / 222.4 MB, free: 4.586 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.3851/0.3851, allocations: 39.94 MB / 309.7 MB, free: 9.211 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 0.001554/0.001554, allocations: 66.41 kB / 377.6 MB, free: 12.66 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1243/0.1259, allocations: 56.88 MB / 434.5 MB, free: 3.672 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing): time 0.2678/0.3938, allocations: 28.66 MB / 463.2 MB, free: 36.15 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.01829/0.4121, allocations: 16.95 MB / 480.1 MB, free: 27.85 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008513/0.413, allocations: 14.28 kB / 480.1 MB, free: 27.84 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009359/0.414, allocations: 259.9 kB / 480.4 MB, free: 27.68 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01125/0.4252, allocations: 3.801 MB / 484.2 MB, free: 26.16 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008046/0.4333, allocations: 2.651 MB / 486.8 MB, free: 24.84 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.00144/0.4348, allocations: 1.003 MB / 487.8 MB, free: 24.36 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005038/0.4353, allocations: 285.6 kB / 488.1 MB, free: 24.25 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0009209/0.4362, allocations: 480.7 kB / 488.6 MB, free: 24.03 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003315/0.4366, allocations: 307.2 kB / 488.9 MB, free: 23.89 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 6.288e-05/0.4366, allocations: 41.31 kB / 488.9 MB, free: 23.89 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01794/0.4546, allocations: 7.226 MB / 496.2 MB, free: 22 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002566/0.4549, allocations: 113.4 kB / 496.3 MB, free: 21.94 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004265/0.4553, allocations: 256.4 kB / 496.5 MB, free: 21.8 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01637/0.4717, allocations: 4.591 MB / 0.4894 GB, free: 20.49 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.003e-06/0.4717, allocations: 0 / 0.4894 GB, free: 20.49 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.804e-06/0.4718, allocations: 5.094 kB / 0.4894 GB, free: 20.48 MB / 382.1 MB Notification: Performance of Transformations before backend: time 2.567e-05/0.4718, allocations: 0 / 0.4894 GB, free: 20.48 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.006323/0.4781, allocations: 1.342 MB / 0.4907 GB, free: 19.63 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.101e-05/0.4782, allocations: 16.86 kB / 0.4907 GB, free: 19.62 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00221/0.4804, allocations: 229.6 kB / 0.4909 GB, free: 19.58 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007275/0.4812, allocations: 392.5 kB / 0.4913 GB, free: 19.27 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.324e-05/0.4812, allocations: 31.5 kB / 0.4913 GB, free: 19.26 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.577e-05/0.4813, allocations: 33.91 kB / 0.4913 GB, free: 19.25 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002107/0.4834, allocations: 0.6571 MB / 0.492 GB, free: 18.96 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.78e-05/0.4835, allocations: 1.375 kB / 0.492 GB, free: 18.96 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.039e-05/0.4835, allocations: 20.12 kB / 0.492 GB, free: 18.95 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.377e-05/0.4835, allocations: 9.625 kB / 0.492 GB, free: 18.95 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002109/0.4856, allocations: 0.6144 MB / 0.4926 GB, free: 18.8 MB / 382.1 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 0.003687/0.4894, allocations: 2.831 MB / 0.4954 GB, free: 16.43 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00186/0.4912, allocations: 0.4919 MB / 0.4959 GB, free: 16.3 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005808/0.4918, allocations: 202 kB / 0.4961 GB, free: 16.23 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.05246/0.5443, allocations: 24.33 MB / 0.5198 GB, free: 12.87 MB / 398.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.51e-05/0.5444, allocations: 45 kB / 0.5199 GB, free: 12.82 MB / 398.1 MB Notification: Performance of pre-optimization done (n=27): time 2.836e-06/0.5444, allocations: 0 / 0.5199 GB, free: 12.82 MB / 398.1 MB Notification: Performance of matching and sorting (n=27): time 0.003568/0.548, allocations: 0.8391 MB / 0.5207 GB, free: 12.41 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.983e-05/0.5481, allocations: 104.9 kB / 0.5208 GB, free: 12.29 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005468/0.5486, allocations: 376.5 kB / 0.5211 GB, free: 12.05 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 5.204e-05/0.5487, allocations: 32.02 kB / 0.5212 GB, free: 12.02 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001745/0.5489, allocations: 231.6 kB / 0.5214 GB, free: 11.8 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 8.86e-05/0.549, allocations: 89.44 kB / 0.5215 GB, free: 11.73 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001294/0.5491, allocations: 76.05 kB / 0.5215 GB, free: 11.68 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001328/0.5493, allocations: 355.3 kB / 0.5219 GB, free: 11.33 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000572/0.5498, allocations: 171 kB / 0.522 GB, free: 11.25 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006491/0.5505, allocations: 270.7 kB / 0.5223 GB, free: 11.04 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001145/0.5517, allocations: 414 kB / 0.5227 GB, free: 10.77 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.989e-06/0.5517, allocations: 0 / 0.5227 GB, free: 10.77 MB / 398.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.00147/0.5531, allocations: 494.4 kB / 0.5232 GB, free: 10.53 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.47e-05/0.5532, allocations: 5.031 kB / 0.5232 GB, free: 10.53 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.746e-06/0.5532, allocations: 6.781 kB / 0.5232 GB, free: 10.52 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.787e-05/0.5532, allocations: 5.312 kB / 0.5232 GB, free: 10.52 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004572/0.5537, allocations: 104.9 kB / 0.5233 GB, free: 10.49 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.628e-05/0.5537, allocations: 7.922 kB / 0.5233 GB, free: 10.49 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005302/0.5543, allocations: 61.12 kB / 0.5234 GB, free: 10.46 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.559e-05/0.5543, allocations: 19.98 kB / 0.5234 GB, free: 10.45 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007014/0.555, allocations: 292.3 kB / 0.5237 GB, free: 10.17 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006018/0.5556, allocations: 259.8 kB / 0.5239 GB, free: 9.875 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001087/0.5567, allocations: 402.5 kB / 0.5243 GB, free: 9.445 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.024e-06/0.5567, allocations: 0 / 0.5243 GB, free: 9.445 MB / 398.1 MB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001379/0.5581, allocations: 481 kB / 0.5247 GB, free: 8.969 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.25e-05/0.5582, allocations: 12.03 kB / 0.5248 GB, free: 8.957 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.261e-06/0.5582, allocations: 4 kB / 0.5248 GB, free: 8.953 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 7.103e-06/0.5582, allocations: 4 kB / 0.5248 GB, free: 8.949 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004336/0.5586, allocations: 103.8 kB / 0.5249 GB, free: 8.848 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.416e-06/0.5586, allocations: 4 kB / 0.5249 GB, free: 8.844 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004693/0.5591, allocations: 55.8 kB / 0.5249 GB, free: 8.789 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.384e-05/0.5592, allocations: 19.98 kB / 0.5249 GB, free: 8.77 MB / 398.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * 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 (39): * Single equations (assignments): 39 * 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 0.0001852/0.5594, allocations: 204.1 kB / 0.5251 GB, free: 8.562 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001163/0.5595, allocations: 43.53 kB / 0.5252 GB, free: 8.52 MB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002952/0.5624, allocations: 1.957 MB / 0.5271 GB, free: 6.555 MB / 398.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.02e-05/0.5625, allocations: 31.95 kB / 0.5271 GB, free: 6.523 MB / 398.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.207e-06/0.5625, allocations: 7.938 kB / 0.5271 GB, free: 6.516 MB / 398.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.151e-06/0.5625, allocations: 0 / 0.5271 GB, free: 6.516 MB / 398.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001198/0.5637, allocations: 1.048 MB / 0.5281 GB, free: 5.422 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.794e-06/0.5637, allocations: 0 / 0.5281 GB, free: 5.422 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003978/0.5641, allocations: 91.86 kB / 0.5282 GB, free: 5.332 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.787e-06/0.5642, allocations: 7.984 kB / 0.5282 GB, free: 5.324 MB / 398.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.977e-05/0.5642, allocations: 10.92 kB / 0.5283 GB, free: 5.316 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.785e-06/0.5642, allocations: 4 kB / 0.5283 GB, free: 5.312 MB / 398.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.603e-06/0.5642, allocations: 0 / 0.5283 GB, free: 5.312 MB / 398.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001836/0.5661, allocations: 1.139 MB / 0.5294 GB, free: 4.152 MB / 398.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002914/0.5664, allocations: 207.7 kB / 0.5296 GB, free: 3.93 MB / 398.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001102/0.5665, allocations: 23.78 kB / 0.5296 GB, free: 3.906 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004065/0.5669, allocations: 39.95 kB / 0.5296 GB, free: 3.867 MB / 398.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001051/0.567, allocations: 35.95 kB / 0.5297 GB, free: 3.832 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.41e-05/0.567, allocations: 8 kB / 0.5297 GB, free: 3.824 MB / 398.1 MB Notification: Performance of sorting global known variables: time 0.0004436/0.5675, allocations: 374.8 kB / 0.53 GB, free: 3.457 MB / 398.1 MB Notification: Performance of sort global known variables: time 1.6e-07/0.5675, allocations: 0 / 0.53 GB, free: 3.457 MB / 398.1 MB Notification: Performance of remove unused functions: time 0.006199/0.5737, allocations: 1.132 MB / 0.5311 GB, free: 2.324 MB / 398.1 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,$cse13.phase,$cse13.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 (38): * Single equations (assignments): 29 * 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 0.01085/0.5846, allocations: 1.226 MB / 0.5323 GB, free: 1.094 MB / 398.1 MB Notification: Performance of simCode: created initialization part: time 0.003092/0.5877, allocations: 0.8974 MB / 0.5332 GB, free: 204 kB / 398.1 MB Notification: Performance of simCode: created event and clocks part: time 4.128e-06/0.5877, allocations: 0 / 0.5332 GB, free: 204 kB / 398.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0009524/0.5887, allocations: 0.5329 MB / 0.5337 GB, free: 15.67 MB / 414.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001594/0.5903, allocations: 248.3 kB / 0.534 GB, free: 15.43 MB / 414.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002713/0.593, allocations: 1.608 MB / 0.5355 GB, free: 13.8 MB / 414.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006354/0.5937, allocations: 0.9834 MB / 0.5365 GB, free: 12.78 MB / 414.1 MB Notification: Performance of simCode: alias equations: time 0.0009846/0.5947, allocations: 0.5411 MB / 0.537 GB, free: 12.24 MB / 414.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001446/0.5948, allocations: 51.42 kB / 0.5371 GB, free: 12.19 MB / 414.1 MB Notification: Performance of SimCode: time 1.262e-06/0.5948, allocations: 0 / 0.5371 GB, free: 12.19 MB / 414.1 MB Notification: Performance of Templates: time 0.06377/0.6586, allocations: 41.11 MB / 0.5772 GB, free: 3.066 MB / 446.1 MB make -j1 -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.makefile (rm -f ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.pipe ; mkfifo ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.pipe ; head -c 1048576 < ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.pipe >> ../files/ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.sim & ./ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.2_ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing.pipe 2>&1)