Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.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/Buildings 11.0.0-master/package.mo", uses=false)
Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesGlycol47",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesGlycol47",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009321/0.0009321, allocations: 90.67 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.008107/0.008107, allocations: 170.4 kB / 16.26 MB, free: 6.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.355/1.355, allocations: 223.3 MB / 240.3 MB, free: 5.324 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.65/2.65, allocations: 462.6 MB / 0.7364 GB, free: 15.5 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003544/0.0003544, allocations: 10.12 kB / 0.9029 GB, free: 36.38 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3332/0.3336, allocations: 159.6 MB / 1.059 GB, free: 4.82 MB / 0.8106 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47): time 0.04732/0.3809, allocations: 39.83 MB / 1.098 GB, free: 12.86 MB / 0.8575 GB
Notification: Performance of NFInst.instExpressions: time 0.00799/0.389, allocations: 4.098 MB / 1.102 GB, free: 8.754 MB / 0.8575 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001402/0.3904, allocations: 31.81 kB / 1.102 GB, free: 8.723 MB / 0.8575 GB
Notification: Performance of NFTyping.typeComponents: time 0.00119/0.3916, allocations: 290.3 kB / 1.102 GB, free: 8.438 MB / 0.8575 GB
Notification: Performance of NFTyping.typeBindings: time 0.006797/0.3985, allocations: 2.28 MB / 1.104 GB, free: 6.152 MB / 0.8575 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002617/0.4011, allocations: 0.8403 MB / 1.105 GB, free: 5.32 MB / 0.8575 GB
Notification: Performance of NFFlatten.flatten: time 0.003957/0.4051, allocations: 2.9 MB / 1.108 GB, free: 2.414 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001131/0.4062, allocations: 0.5216 MB / 1.108 GB, free: 1.879 MB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004445/0.4107, allocations: 2.458 MB / 1.111 GB, free: 15.41 MB / 0.8731 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001128/0.4118, allocations: 0.5443 MB / 1.111 GB, free: 14.87 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.000171/0.412, allocations: 23.94 kB / 1.111 GB, free: 14.84 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006174/0.4182, allocations: 3.364 MB / 1.115 GB, free: 11.47 MB / 0.8731 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003148/0.4185, allocations: 131.4 kB / 1.115 GB, free: 11.34 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007416/0.4193, allocations: 375.8 kB / 1.115 GB, free: 10.97 MB / 0.8731 GB
Notification: Performance of NFConvertDAE.convert: time 0.004128/0.4234, allocations: 1.78 MB / 1.117 GB, free: 9.184 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 4.459e-06/0.4234, allocations: 0 / 1.117 GB, free: 9.184 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 1.613e-06/0.4234, allocations: 0 / 1.117 GB, free: 9.184 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 4.358e-05/0.4235, allocations: 0 / 1.117 GB, free: 9.184 MB / 0.8731 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 112
 * Number of variables: 112
Notification: Performance of Generate backend data structure: time 0.002066/0.4256, allocations: 1.051 MB / 1.118 GB, free: 8.082 MB / 0.8731 GB
Notification: Performance of prepare preOptimizeDAE: time 4.621e-05/0.4256, allocations: 11.97 kB / 1.118 GB, free: 8.07 MB / 0.8731 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002063/0.4258, allocations: 86.7 kB / 1.118 GB, free: 7.977 MB / 0.8731 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001404/0.4272, allocations: 159.9 kB / 1.118 GB, free: 7.82 MB / 0.8731 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001723/0.429, allocations: 0.7833 MB / 1.119 GB, free: 6.996 MB / 0.8731 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.073e-05/0.429, allocations: 33 kB / 1.119 GB, free: 6.965 MB / 0.8731 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001003/0.4291, allocations: 48 kB / 1.119 GB, free: 6.918 MB / 0.8731 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009714/0.4301, allocations: 0.5235 MB / 1.119 GB, free: 6.359 MB / 0.8731 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.993e-05/0.4301, allocations: 0 / 1.119 GB, free: 6.359 MB / 0.8731 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.585e-05/0.4302, allocations: 16 kB / 1.119 GB, free: 6.344 MB / 0.8731 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.289e-05/0.4302, allocations: 15.94 kB / 1.119 GB, free: 6.328 MB / 0.8731 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006035/0.4308, allocations: 343.7 kB / 1.12 GB, free: 5.992 MB / 0.8731 GB
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 0.003151/0.434, allocations: 2.447 MB / 1.122 GB, free: 3.371 MB / 0.8731 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004384/0.4344, allocations: 266.5 kB / 1.122 GB, free: 3.102 MB / 0.8731 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002051/0.4347, allocations: 136.8 kB / 1.123 GB, free: 2.965 MB / 0.8731 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009823/0.4357, allocations: 1.374 MB / 1.124 GB, free: 1.277 MB / 0.8731 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.189e-05/0.4357, allocations: 34.56 kB / 1.124 GB, free: 1.234 MB / 0.8731 GB
Notification: Performance of pre-optimization done (n=31): time 2.244e-06/0.4357, allocations: 0 / 1.124 GB, free: 1.234 MB / 0.8731 GB
Notification: Performance of matching and sorting (n=43): time 0.004758/0.4405, allocations: 1.798 MB / 1.126 GB, free: 15.34 MB / 0.8887 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.893e-05/0.4405, allocations: 59.41 kB / 1.126 GB, free: 15.27 MB / 0.8887 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007521/0.4413, allocations: 0.4989 MB / 1.126 GB, free: 14.76 MB / 0.8887 GB
Notification: Performance of collectPreVariables (initialization): time 4.594e-05/0.4414, allocations: 33.7 kB / 1.126 GB, free: 14.72 MB / 0.8887 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002848/0.4416, allocations: 324.4 kB / 1.127 GB, free: 14.4 MB / 0.8887 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001556/0.4418, allocations: 149.8 kB / 1.127 GB, free: 14.25 MB / 0.8887 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.406e-05/0.4419, allocations: 45.69 kB / 1.127 GB, free: 14.2 MB / 0.8887 GB
Notification: Performance of setup shared object (initialization): time 0.0001668/0.4421, allocations: 366.8 kB / 1.127 GB, free: 13.83 MB / 0.8887 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002598/0.4423, allocations: 149 kB / 1.127 GB, free: 13.68 MB / 0.8887 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003317/0.4427, allocations: 266.8 kB / 1.128 GB, free: 13.38 MB / 0.8887 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006664/0.4434, allocations: 444.8 kB / 1.128 GB, free: 12.91 MB / 0.8887 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.176e-06/0.4434, allocations: 3.938 kB / 1.128 GB, free: 12.91 MB / 0.8887 GB
Notification: Performance of matching and sorting (n=57) (initialization): time 0.001079/0.4445, allocations: 0.6146 MB / 1.129 GB, free: 12.28 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001333/0.4446, allocations: 171.6 kB / 1.129 GB, free: 12.07 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.515e-06/0.4446, allocations: 0 / 1.129 GB, free: 12.07 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007518/0.4454, allocations: 197.6 kB / 1.129 GB, free: 11.87 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002476/0.4457, allocations: 67.91 kB / 1.129 GB, free: 11.8 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00128/0.4469, allocations: 1.355 MB / 1.13 GB, free: 10.39 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004995/0.4475, allocations: 35.83 kB / 1.13 GB, free: 10.36 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.284e-05/0.4475, allocations: 28.06 kB / 1.13 GB, free: 10.33 MB / 0.8887 GB
Notification: Performance of prepare postOptimizeDAE: time 1.006e-05/0.4475, allocations: 4 kB / 1.13 GB, free: 10.33 MB / 0.8887 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0009071/0.4484, allocations: 0.5242 MB / 1.131 GB, free: 9.797 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.454e-06/0.4485, allocations: 8.375 kB / 1.131 GB, free: 9.789 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006891/0.4492, allocations: 201.5 kB / 1.131 GB, free: 9.586 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002195/0.4494, allocations: 63.91 kB / 1.131 GB, free: 9.523 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001153/0.4506, allocations: 1.355 MB / 1.132 GB, free: 8.117 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000531/0.4511, allocations: 31.92 kB / 1.132 GB, free: 8.086 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.205e-05/0.4512, allocations: 27.98 kB / 1.133 GB, free: 8.059 MB / 0.8887 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (41):
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(2,8), (1,7)}
Notification: Performance of prepare postOptimizeDAE: time 0.0004316/0.4516, allocations: 289 kB / 1.133 GB, free: 7.766 MB / 0.8887 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001695/0.4518, allocations: 63.19 kB / 1.133 GB, free: 7.703 MB / 0.8887 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001373/0.4532, allocations: 0.6221 MB / 1.133 GB, free: 7.066 MB / 0.8887 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.383e-05/0.4532, allocations: 4 kB / 1.133 GB, free: 7.062 MB / 0.8887 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.096e-06/0.4532, allocations: 3.938 kB / 1.133 GB, free: 7.059 MB / 0.8887 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009677/0.4542, allocations: 0.6512 MB / 1.134 GB, free: 6.352 MB / 0.8887 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002422/0.4566, allocations: 1.45 MB / 1.136 GB, free: 4.836 MB / 0.8887 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.025e-06/0.4566, allocations: 3.984 kB / 1.136 GB, free: 4.832 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001847/0.4568, allocations: 51.91 kB / 1.136 GB, free: 4.781 MB / 0.8887 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001024/0.4578, allocations: 217.5 kB / 1.136 GB, free: 4.562 MB / 0.8887 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.161e-05/0.4579, allocations: 12 kB / 1.136 GB, free: 4.551 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001113/0.459, allocations: 1.327 MB / 1.137 GB, free: 3.172 MB / 0.8887 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.469e-06/0.4591, allocations: 4.031 kB / 1.137 GB, free: 3.168 MB / 0.8887 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001471/0.4605, allocations: 0.8825 MB / 1.138 GB, free: 2.262 MB / 0.8887 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003294/0.4609, allocations: 196.3 kB / 1.138 GB, free: 2.051 MB / 0.8887 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001082/0.461, allocations: 11.98 kB / 1.138 GB, free: 2.039 MB / 0.8887 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004856/0.4615, allocations: 28.05 kB / 1.138 GB, free: 2.012 MB / 0.8887 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.87e-05/0.4615, allocations: 27.91 kB / 1.138 GB, free: 1.984 MB / 0.8887 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.131e-05/0.4616, allocations: 20.17 kB / 1.138 GB, free: 1.965 MB / 0.8887 GB
Notification: Performance of sorting global known variables: time 0.0004912/0.4621, allocations: 354.8 kB / 1.139 GB, free: 1.621 MB / 0.8887 GB
Notification: Performance of sort global known variables: time 2.7e-07/0.4621, allocations: 3.938 kB / 1.139 GB, free: 1.617 MB / 0.8887 GB
Notification: Performance of remove unused functions: time 0.001563/0.4637, allocations: 459.8 kB / 1.139 GB, free: 1.168 MB / 0.8887 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 2 (vol.dynBal.medium.T,vol1.dynBal.medium.T)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (30):
 * Single equations (assignments): 27
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(2,7), (2,5)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00292/0.4666, allocations: 1.779 MB / 1.141 GB, free: 15.36 MB / 0.9044 GB
Notification: Performance of simCode: created initialization part: time 0.00144/0.4681, allocations: 0.6648 MB / 1.141 GB, free: 14.7 MB / 0.9044 GB
Notification: Performance of simCode: created event and clocks part: time 3.046e-06/0.4681, allocations: 0 / 1.141 GB, free: 14.7 MB / 0.9044 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005076/0.4686, allocations: 235.7 kB / 1.142 GB, free: 14.46 MB / 0.9044 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001882/0.4705, allocations: 327.8 kB / 1.142 GB, free: 14.15 MB / 0.9044 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008476/0.479, allocations: 5.268 MB / 1.147 GB, free: 8.711 MB / 0.9044 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005758/0.4796, allocations: 0.9337 MB / 1.148 GB, free: 7.75 MB / 0.9044 GB
Notification: Performance of simCode: alias equations: time 0.0007176/0.4803, allocations: 190.7 kB / 1.148 GB, free: 7.562 MB / 0.9044 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003604/0.4807, allocations: 243.3 kB / 1.148 GB, free: 7.324 MB / 0.9044 GB
Notification: Performance of SimCode: time 1.382e-06/0.4807, allocations: 0 / 1.148 GB, free: 7.324 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0445/0.5252, allocations: 21.39 MB / 1.169 GB, free: 2.355 MB / 0.92 GB
Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002545/0.5255, allocations: 295.8 kB / 1.17 GB, free: 1.973 MB / 0.92 GB
Notification: Performance of buildModelFMU: Generate platform static: time 2.472/2.998, allocations: 64 / 1.17 GB, free: 1.973 MB / 0.92 GB
(rm -f Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe ; mkfifo Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe >> ../files/Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesGlycol47_fmu --startTime=0 --stopTime=3600 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesGlycol47.fmu > Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.pipe 2>&1)