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 0.004854/0.004854, allocations: 103.1 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001102/0.001102, allocations: 193.5 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.412/1.412, allocations: 205.1 MB / 222.5 MB, free: 12.21 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.2+maint.om/package.mo): time 0.1901/0.1901, allocations: 39.96 MB / 309.9 MB, free: 4.008 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 0.001401/0.001401, allocations: 69.69 kB / 435.8 MB, free: 11.7 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1286/0.13, allocations: 56.88 MB / 492.6 MB, free: 2.75 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.Valves.TestValveVaporizing): time 0.03213/0.1622, allocations: 28.68 MB / 0.5091 GB, free: 5.957 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.3085/0.4708, allocations: 16.93 MB / 0.5256 GB, free: 3.984 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000629/0.4715, allocations: 17.59 kB / 0.5257 GB, free: 3.98 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0008498/0.4724, allocations: 255 kB / 0.5259 GB, free: 3.977 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01393/0.4863, allocations: 3.817 MB / 0.5296 GB, free: 3.867 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.008165/0.4945, allocations: 2.648 MB / 0.5322 GB, free: 3.359 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.001782/0.4963, allocations: 1.002 MB / 0.5332 GB, free: 3.152 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000508/0.4968, allocations: 296.5 kB / 0.5335 GB, free: 3.125 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001044/0.4979, allocations: 478.6 kB / 0.5339 GB, free: 3.035 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005467/0.4984, allocations: 311.9 kB / 0.5342 GB, free: 2.969 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 8.9e-05/0.4985, allocations: 42.53 kB / 0.5343 GB, free: 2.965 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01912/0.5176, allocations: 7.405 MB / 0.5415 GB, free: 1.074 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002614/0.5179, allocations: 105.9 kB / 0.5416 GB, free: 0.9961 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005404/0.5185, allocations: 257.1 kB / 0.5419 GB, free: 0.8438 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0165/0.535, allocations: 4.594 MB / 0.5463 GB, free: 14.14 MB / 414.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.213e-06/0.5351, allocations: 0 / 0.5463 GB, free: 14.14 MB / 414.1 MB Notification: Performance of FrontEnd: time 2.214e-06/0.5351, allocations: 0 / 0.5463 GB, free: 14.14 MB / 414.1 MB Notification: Performance of Transformations before backend: time 1.411e-05/0.5351, allocations: 2.594 kB / 0.5463 GB, free: 14.14 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: 84 * Number of variables: 84 Notification: Performance of Generate backend data structure: time 0.005107/0.5402, allocations: 1.339 MB / 0.5476 GB, free: 13.17 MB / 414.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.13e-05/0.5403, allocations: 14.67 kB / 0.5477 GB, free: 13.16 MB / 414.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001825/0.5421, allocations: 233.8 kB / 0.5479 GB, free: 13.07 MB / 414.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008692/0.543, allocations: 411.1 kB / 0.5483 GB, free: 12.7 MB / 414.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.819e-05/0.5431, allocations: 32.53 kB / 0.5483 GB, free: 12.69 MB / 414.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.145e-05/0.5431, allocations: 37.56 kB / 0.5483 GB, free: 12.67 MB / 414.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001812/0.5449, allocations: 0.6523 MB / 0.549 GB, free: 12.25 MB / 414.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.599e-05/0.545, allocations: 2.031 kB / 0.549 GB, free: 12.25 MB / 414.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.374e-05/0.545, allocations: 12.56 kB / 0.549 GB, free: 12.25 MB / 414.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.696e-05/0.545, allocations: 8.531 kB / 0.549 GB, free: 12.25 MB / 414.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00193/0.547, allocations: 0.6189 MB / 0.5496 GB, free: 11.96 MB / 414.1 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 0.003659/0.5506, allocations: 2.829 MB / 0.5524 GB, free: 9.293 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001718/0.5524, allocations: 499.5 kB / 0.5528 GB, free: 9.055 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005734/0.553, allocations: 200.4 kB / 0.553 GB, free: 8.953 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.05049/0.6035, allocations: 24.42 MB / 0.5769 GB, free: 15.25 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.021e-05/0.6035, allocations: 38.56 kB / 0.5769 GB, free: 15.2 MB / 446.1 MB Notification: Performance of pre-optimization done (n=27): time 3.286e-06/0.6035, allocations: 0 / 0.5769 GB, free: 15.2 MB / 446.1 MB Notification: Performance of matching and sorting (n=27): time 0.003465/0.607, allocations: 0.8402 MB / 0.5777 GB, free: 14.35 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.708e-05/0.6071, allocations: 110.8 kB / 0.5778 GB, free: 14.22 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004533/0.6076, allocations: 377.6 kB / 0.5782 GB, free: 13.84 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 3.46e-05/0.6076, allocations: 33.7 kB / 0.5782 GB, free: 13.8 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001636/0.6078, allocations: 227.7 kB / 0.5785 GB, free: 13.58 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 7.66e-05/0.6079, allocations: 90.66 kB / 0.5785 GB, free: 13.49 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001342/0.608, allocations: 78 kB / 0.5786 GB, free: 13.41 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0001264/0.6081, allocations: 350.7 kB / 0.579 GB, free: 13.06 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005751/0.6087, allocations: 170.9 kB / 0.5791 GB, free: 12.89 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006431/0.6094, allocations: 269.1 kB / 0.5794 GB, free: 12.59 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001183/0.6106, allocations: 414.8 kB / 0.5798 GB, free: 12.14 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.326e-06/0.6106, allocations: 0 / 0.5798 GB, free: 12.14 MB / 446.1 MB Notification: Performance of matching and sorting (n=39) (initialization): time 0.001438/0.612, allocations: 496.8 kB / 0.5802 GB, free: 11.65 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.935e-05/0.6121, allocations: 4 kB / 0.5802 GB, free: 11.65 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.246e-05/0.6121, allocations: 4 kB / 0.5803 GB, free: 11.64 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.026e-05/0.6121, allocations: 4 kB / 0.5803 GB, free: 11.64 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004809/0.6126, allocations: 106.3 kB / 0.5804 GB, free: 11.54 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.172e-05/0.6126, allocations: 4 kB / 0.5804 GB, free: 11.54 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000432/0.6131, allocations: 79.64 kB / 0.5804 GB, free: 11.46 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.824e-05/0.6131, allocations: 19.98 kB / 0.5805 GB, free: 11.44 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0006622/0.6138, allocations: 284.2 kB / 0.5807 GB, free: 11.16 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006392/0.6144, allocations: 259.8 kB / 0.581 GB, free: 10.86 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001096/0.6155, allocations: 402 kB / 0.5814 GB, free: 10.43 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.943e-06/0.6155, allocations: 8 kB / 0.5814 GB, free: 10.42 MB / 446.1 MB Notification: Performance of matching and sorting (n=39) (initialization_lambda0): time 0.001365/0.6169, allocations: 481 kB / 0.5818 GB, free: 9.945 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.765e-05/0.6169, allocations: 14.48 kB / 0.5818 GB, free: 9.934 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.416e-06/0.617, allocations: 0 / 0.5818 GB, free: 9.934 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 6.191e-06/0.617, allocations: 4 kB / 0.5818 GB, free: 9.93 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004403/0.6174, allocations: 108.1 kB / 0.5819 GB, free: 9.824 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.101e-06/0.6174, allocations: 4 kB / 0.5819 GB, free: 9.82 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004075/0.6178, allocations: 51.8 kB / 0.582 GB, free: 9.77 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.219e-05/0.6179, allocations: 16 kB / 0.582 GB, free: 9.754 MB / 446.1 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 0.0001857/0.6181, allocations: 213.4 kB / 0.5822 GB, free: 9.539 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001075/0.6182, allocations: 43.44 kB / 0.5823 GB, free: 9.496 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002831/0.621, allocations: 1.944 MB / 0.5842 GB, free: 7.555 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.871e-05/0.6211, allocations: 35.95 kB / 0.5842 GB, free: 7.52 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.251e-06/0.6211, allocations: 0 / 0.5842 GB, free: 7.52 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.275e-06/0.6211, allocations: 3.984 kB / 0.5842 GB, free: 7.516 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00122/0.6223, allocations: 1.047 MB / 0.5852 GB, free: 6.422 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.619e-06/0.6223, allocations: 0 / 0.5852 GB, free: 6.422 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004271/0.6228, allocations: 92.67 kB / 0.5853 GB, free: 6.332 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 5.3e-06/0.6228, allocations: 0 / 0.5853 GB, free: 6.332 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.764e-05/0.6228, allocations: 12.89 kB / 0.5853 GB, free: 6.32 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.116e-06/0.6228, allocations: 0 / 0.5853 GB, free: 6.32 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.887e-06/0.6229, allocations: 4 kB / 0.5853 GB, free: 6.316 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001877/0.6247, allocations: 1.141 MB / 0.5864 GB, free: 5.156 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002541/0.625, allocations: 211.6 kB / 0.5866 GB, free: 4.93 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.27e-05/0.6251, allocations: 27.78 kB / 0.5867 GB, free: 4.902 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003536/0.6254, allocations: 31.97 kB / 0.5867 GB, free: 4.871 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.688e-05/0.6255, allocations: 31.95 kB / 0.5867 GB, free: 4.84 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.069e-05/0.6256, allocations: 15.98 kB / 0.5867 GB, free: 4.824 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0004324/0.626, allocations: 378.8 kB / 0.5871 GB, free: 4.457 MB / 446.1 MB Notification: Performance of sort global known variables: time 2.1e-07/0.626, allocations: 0 / 0.5871 GB, free: 4.457 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.004421/0.6305, allocations: 1.132 MB / 0.5882 GB, free: 3.324 MB / 446.1 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 0.00545/0.6359, allocations: 1.217 MB / 0.5894 GB, free: 2.203 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.002431/0.6384, allocations: 0.8694 MB / 0.5902 GB, free: 1.336 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 4.859e-06/0.6384, allocations: 0 / 0.5902 GB, free: 1.336 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0008748/0.6393, allocations: 0.5369 MB / 0.5908 GB, free: 0.7969 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001426/0.6407, allocations: 241.3 kB / 0.591 GB, free: 0.5664 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002479/0.6432, allocations: 1.593 MB / 0.5926 GB, free: 14.95 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004839/0.6437, allocations: 0.9871 MB / 0.5935 GB, free: 13.93 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.000789/0.6445, allocations: 0.5374 MB / 0.594 GB, free: 13.39 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001242/0.6446, allocations: 47.42 kB / 0.5941 GB, free: 13.35 MB / 462.1 MB Notification: Performance of SimCode: time 9.02e-07/0.6446, allocations: 0 / 0.5941 GB, free: 13.35 MB / 462.1 MB Notification: Performance of Templates: time 0.05515/0.6998, allocations: 41.3 MB / 0.6344 GB, free: 4.051 MB / 494.1 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)