Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.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 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo", uses=false) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory") translateModel(Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.01045/0.01045, allocations: 89.7 kB / 15.91 MB, free: 6.305 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002213/0.002213, allocations: 194.9 kB / 16.83 MB, free: 6.238 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.407/1.407, allocations: 222.9 MB / 240.5 MB, free: 4.441 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1-master/package.mo): time 0.2324/0.2324, allocations: 12.02 MB / 302.7 MB, free: 0.9727 MB / 238.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001407/0.001407, allocations: 59.91 kB / 365.8 MB, free: 10 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1052/0.1066, allocations: 52.3 MB / 418.1 MB, free: 5.656 MB / 350.1 MB Notification: Performance of NFInst.instantiate(Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory): time 0.004591/0.1113, allocations: 2.722 MB / 420.8 MB, free: 2.91 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.001226/0.1125, allocations: 0.7084 MB / 421.5 MB, free: 2.199 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 9.439e-05/0.1126, allocations: 7.938 kB / 421.5 MB, free: 2.191 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002599/0.1129, allocations: 47.66 kB / 421.6 MB, free: 2.145 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0001511/0.1131, allocations: 35.78 kB / 421.6 MB, free: 2.109 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004454/0.1135, allocations: 187.7 kB / 421.8 MB, free: 1.926 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0002828/0.1138, allocations: 279.3 kB / 422.1 MB, free: 1.652 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002795/0.1141, allocations: 184.6 kB / 422.2 MB, free: 1.473 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001291/0.1143, allocations: 131.5 kB / 422.4 MB, free: 1.344 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002121/0.1145, allocations: 167.2 kB / 422.5 MB, free: 1.18 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 4.953e-05/0.1145, allocations: 31.98 kB / 422.6 MB, free: 1.148 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002078/0.1147, allocations: 127.9 kB / 422.7 MB, free: 1.023 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001038/0.1149, allocations: 99.66 kB / 422.8 MB, free: 0.9258 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001338/0.115, allocations: 159.1 kB / 422.9 MB, free: 0.7695 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004574/0.1155, allocations: 470.9 kB / 423.4 MB, free: 316 kB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/0.1155, allocations: 0 / 423.4 MB, free: 316 kB / 350.1 MB Notification: Performance of FrontEnd: time 9.72e-07/0.1155, allocations: 4 kB / 423.4 MB, free: 312 kB / 350.1 MB Notification: Performance of Transformations before backend: time 6.522e-06/0.1155, allocations: 0 / 423.4 MB, free: 312 kB / 350.1 MB Warning: Alias equations of external objects are not Modelica compliant as in: getReal.pkgOut[1].pkg = getReal.pkgIn.pkg addInteger.pkgOut[1].pkg = addInteger.pkgIn.pkg addReal.pkgOut[1].pkg = addReal.pkgIn.pkg getReal.pkgOut[1].pkg = getInteger.pkgIn.pkg sharedMemoryRead.pkgOut.pkg = getReal.pkgIn.pkg addInteger.pkgOut[1].pkg = sharedMemoryWrite.pkgIn.pkg addReal.pkgOut[1].pkg = addInteger.pkgIn.pkg packager.pkgOut.pkg = addReal.pkgIn.pkg Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 78 * Number of variables: 78 Notification: Performance of Generate backend data structure: time 0.1918/0.3073, allocations: 0.8396 MB / 424.2 MB, free: 41.7 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.705e-05/0.3074, allocations: 10.31 kB / 424.3 MB, free: 41.7 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001051/0.3075, allocations: 39.16 kB / 424.3 MB, free: 41.68 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002714/0.3078, allocations: 282.1 kB / 424.6 MB, free: 41.47 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.062e-05/0.3078, allocations: 20.75 kB / 424.6 MB, free: 41.47 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.483e-05/0.3079, allocations: 32.95 kB / 424.6 MB, free: 41.47 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005743/0.3085, allocations: 371.8 kB / 425 MB, free: 41.38 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.33e-05/0.3085, allocations: 0.9062 kB / 425 MB, free: 41.38 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.054e-05/0.3085, allocations: 17.23 kB / 425 MB, free: 41.38 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.113e-05/0.3085, allocations: 7.844 kB / 425 MB, free: 41.38 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003069/0.3088, allocations: 192.2 kB / 425.2 MB, free: 41.38 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001027/0.3099, allocations: 1.176 MB / 426.4 MB, free: 40.65 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.000363/0.3103, allocations: 251.6 kB / 426.6 MB, free: 40.55 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001488/0.3104, allocations: 122.5 kB / 426.7 MB, free: 40.52 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.68e-05/0.3104, allocations: 4.531 kB / 426.7 MB, free: 40.52 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002428/0.3107, allocations: 211.2 kB / 427 MB, free: 40.44 MB / 350.1 MB Notification: Performance of pre-optimization done (n=31): time 2.294e-06/0.3107, allocations: 0 / 427 MB, free: 40.44 MB / 350.1 MB Notification: Performance of matching and sorting (n=31): time 0.0007311/0.3114, allocations: 462.7 kB / 427.4 MB, free: 40.4 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.83e-05/0.3115, allocations: 148.7 kB / 427.5 MB, free: 40.24 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001573/0.3117, allocations: 212.9 kB / 427.8 MB, free: 40.13 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 2.372e-05/0.3117, allocations: 41.44 kB / 427.8 MB, free: 40.1 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 7.363e-05/0.3118, allocations: 174.5 kB / 428 MB, free: 39.98 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.418e-05/0.3118, allocations: 74.67 kB / 428 MB, free: 39.94 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000111/0.312, allocations: 96.61 kB / 428.1 MB, free: 39.93 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 5.604e-05/0.312, allocations: 338 kB / 428.5 MB, free: 39.61 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001618/0.3122, allocations: 91.16 kB / 428.6 MB, free: 39.61 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000178/0.3124, allocations: 250.4 kB / 428.8 MB, free: 39.43 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003293/0.3127, allocations: 371 kB / 429.2 MB, free: 39.25 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.386e-06/0.3127, allocations: 0 / 429.2 MB, free: 39.25 MB / 350.1 MB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0004961/0.3132, allocations: 386.6 kB / 429.5 MB, free: 39.2 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.556e-05/0.3132, allocations: 9.688 kB / 429.5 MB, free: 39.2 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.364e-06/0.3133, allocations: 2.875 kB / 429.5 MB, free: 39.2 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.949e-05/0.3133, allocations: 9.875 kB / 429.6 MB, free: 39.2 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001762/0.3135, allocations: 59.66 kB / 429.6 MB, free: 39.2 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.181e-05/0.3135, allocations: 11.84 kB / 429.6 MB, free: 39.2 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001235/0.3136, allocations: 30.66 kB / 429.7 MB, free: 39.18 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.367e-05/0.3136, allocations: 23.45 kB / 429.7 MB, free: 39.18 MB / 350.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 22 * Number of states: 0 () * Number of discrete variables: 42 (sharedMemoryWrite.dummy,$PRE.sharedMemoryWrite.dummy,addInteger.pkgOut[1].dummy,$PRE.addInteger.pkgOut[1].dummy,addReal.pkgOut[1].dummy,$PRE.addReal.pkgOut[1].dummy,packager.pkgOut.dummy,$PRE.packager.pkgOut.dummy,addInteger.pkgOut[1].backwardTrigger,addInteger.pkgOut[1].trigger,$whenCondition2,addInteger.u[1],sharedMemoryRead.pkgOut.dummy,$PRE.sharedMemoryRead.pkgOut.dummy,getInteger.dummy,$PRE.getInteger.dummy,getInteger.y[1],$PRE.getInteger.y[1],getReal.dummy,$PRE.getReal.dummy,getReal.y[3],$PRE.getReal.y[3],getReal.y[2],$PRE.getReal.y[2],getReal.y[1],$PRE.getReal.y[1],getReal.pkgOut[1].dummy,$PRE.getReal.pkgOut[1].dummy,getReal.pkgOut[1].trigger,$whenCondition1,getInteger.pkgIn.userPkgBitSize,getInteger.pkgIn.backwardTrigger,sharedMemoryRead.bufferSize,getInteger.pkgIn.autoPkgBitSize,getReal.pkgIn.autoPkgBitSize,sharedMemoryWrite.pkgIn.autoPkgBitSize,sharedMemoryWrite.pkgIn.userPkgBitSize,addInteger.pkgIn.autoPkgBitSize,addReal.pkgIn.autoPkgBitSize,packager.bufferSize,packager.backwardPropagatedBufferSize,sharedMemoryWrite.bufferSize) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (49): * Single equations (assignments): 49 * 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 0.0001618/0.3138, allocations: 203.9 kB / 429.9 MB, free: 39.06 MB / 350.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.179e-05/0.3139, allocations: 19.84 kB / 429.9 MB, free: 39.05 MB / 350.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002751/0.3141, allocations: 191 kB / 430.1 MB, free: 39.01 MB / 350.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.898e-06/0.3141, allocations: 2.469 kB / 430.1 MB, free: 39.01 MB / 350.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.6e-06/0.3142, allocations: 10.97 kB / 430.1 MB, free: 39 MB / 350.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.809e-06/0.3142, allocations: 3.375 kB / 430.1 MB, free: 39 MB / 350.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007548/0.3149, allocations: 0.8269 MB / 430.9 MB, free: 38.54 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.925e-06/0.3149, allocations: 3.406 kB / 430.9 MB, free: 38.54 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 4.355e-05/0.315, allocations: 12.06 kB / 430.9 MB, free: 38.54 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.587e-06/0.315, allocations: 6.688 kB / 431 MB, free: 38.53 MB / 350.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.059e-05/0.315, allocations: 8.828 kB / 431 MB, free: 38.53 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.305e-06/0.315, allocations: 2.562 kB / 431 MB, free: 38.53 MB / 350.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.955e-06/0.315, allocations: 10.92 kB / 431 MB, free: 38.53 MB / 350.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005091/0.3156, allocations: 0.5324 MB / 431.5 MB, free: 38.21 MB / 350.1 MB Notification: Performance of postOpt removeConstants (simulation): time 3.322e-05/0.3156, allocations: 103 kB / 431.6 MB, free: 38.1 MB / 350.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.473e-05/0.3156, allocations: 10.39 kB / 431.6 MB, free: 38.09 MB / 350.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001289/0.3158, allocations: 7 kB / 431.6 MB, free: 38.09 MB / 350.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.347e-05/0.3158, allocations: 20.75 kB / 431.6 MB, free: 38.09 MB / 350.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.687e-05/0.3159, allocations: 16.91 kB / 431.7 MB, free: 38.08 MB / 350.1 MB Notification: Performance of sorting global known variables: time 6.238e-05/0.3159, allocations: 123.2 kB / 431.8 MB, free: 38 MB / 350.1 MB Notification: Performance of sort global known variables: time 6.52e-07/0.3159, allocations: 0 / 431.8 MB, free: 38 MB / 350.1 MB Notification: Performance of remove unused functions: time 0.0004693/0.3164, allocations: 113.5 kB / 431.9 MB, free: 37.97 MB / 350.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 28 (getReal.pkgOut[1].trigger,$whenCondition1,getReal.pkgOut[1].dummy,getReal.y[1],getReal.y[2],getReal.y[3],getReal.dummy,getInteger.y[1],getInteger.dummy,sharedMemoryRead.pkgOut.dummy,getReal.pkgIn.autoPkgBitSize,getInteger.pkgIn.autoPkgBitSize,sharedMemoryRead.bufferSize,addInteger.pkgOut[1].trigger,$whenCondition2,packager.pkgOut.dummy,addReal.pkgOut[1].dummy,addInteger.pkgOut[1].dummy,addInteger.pkgOut[1].backwardTrigger,addInteger.u[1],sharedMemoryWrite.bufferSize,sharedMemoryWrite.dummy,packager.backwardPropagatedBufferSize,packager.bufferSize,addReal.pkgIn.autoPkgBitSize,addInteger.pkgIn.autoPkgBitSize,sharedMemoryWrite.pkgIn.userPkgBitSize,sharedMemoryWrite.pkgIn.autoPkgBitSize) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 18 * 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 0.0005702/0.317, allocations: 323.1 kB / 432.2 MB, free: 37.85 MB / 350.1 MB Notification: Performance of simCode: created initialization part: time 0.0003976/0.3174, allocations: 272.7 kB / 432.5 MB, free: 37.79 MB / 350.1 MB Notification: Performance of simCode: created event and clocks part: time 1.974e-06/0.3174, allocations: 1.188 kB / 432.5 MB, free: 37.79 MB / 350.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0001718/0.3176, allocations: 126.1 kB / 432.6 MB, free: 37.75 MB / 350.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004788/0.3181, allocations: 51.14 kB / 432.6 MB, free: 37.73 MB / 350.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009622/0.319, allocations: 0.6668 MB / 433.3 MB, free: 37.3 MB / 350.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002308/0.3193, allocations: 0.7811 MB / 434.1 MB, free: 36.59 MB / 350.1 MB Notification: Performance of simCode: alias equations: time 0.0001088/0.3194, allocations: 35.62 kB / 434.1 MB, free: 36.59 MB / 350.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.523e-05/0.3194, allocations: 27.25 kB / 434.2 MB, free: 36.57 MB / 350.1 MB Notification: Performance of SimCode: time 2.11e-07/0.3195, allocations: 0 / 434.2 MB, free: 36.57 MB / 350.1 MB Notification: Performance of Templates: time 0.006699/0.3262, allocations: 3.85 MB / 438 MB, free: 36.21 MB / 350.1 MB make -j1 -f Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.makefile (rm -f Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.pipe ; mkfifo Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.pipe ; head -c 1048576 < Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.pipe >> ../files/Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.sim & ./Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory -abortSlowSimulation -alarm=480 -lv LOG_STATS > Modelica_DeviceDrivers_Modelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_SharedMemory.pipe 2>&1)