Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.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/TAeZoSysPro master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo", uses=false)
Using package TAeZoSysPro_testsuite with version  (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo)
Using package TAeZoSysPro with version  (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/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: "" <> buildModelFMU(TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall,fileNamePrefix="TAeZoSysPro_testsuite_TAeZoSysPro_testsuite_HeatTransfer_BaseClasses_test_PartialWall",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall,fileNamePrefix="TAeZoSysPro_testsuite_TAeZoSysPro_testsuite_HeatTransfer_BaseClasses_test_PartialWall",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 0.00527/0.00527, allocations: 104.7 kB / 15.74 MB, free: 6.02 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001282/0.001282, allocations: 191.2 kB / 16.68 MB, free: 5.938 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.535/1.535, allocations: 205.1 MB / 222.6 MB, free: 4.492 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/package.mo): time 0.06974/0.06974, allocations: 10.98 MB / 280.9 MB, free: 10.11 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro_testsuite master/package.mo): time 0.02008/0.02008, allocations: 4.237 MB / 334.6 MB, free: 29.01 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: Performance of FrontEnd - loaded program: time 0.002085/0.002085, allocations: 67.06 kB / 447.1 MB, free: 44.58 MB / 318.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.07761/0.07971, allocations: 49.75 MB / 496.8 MB, free: 13.95 MB / 334.1 MB
Notification: Performance of NFInst.instantiate(TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall): time 0.00443/0.08417, allocations: 3.3 MB / 0.4884 GB, free: 10.62 MB / 334.1 MB
Notification: Performance of NFInst.instExpressions: time 0.002503/0.08669, allocations: 1.414 MB / 0.4898 GB, free: 9.203 MB / 334.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002003/0.08691, allocations: 11.94 kB / 0.4898 GB, free: 9.191 MB / 334.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001248/0.08817, allocations: 422.4 kB / 0.4902 GB, free: 8.777 MB / 334.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0005515/0.08873, allocations: 318.2 kB / 0.4905 GB, free: 8.465 MB / 334.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0007675/0.08951, allocations: 443.3 kB / 0.4909 GB, free: 8.031 MB / 334.1 MB
Notification: Performance of NFFlatten.flatten: time 0.002216/0.09174, allocations: 2.031 MB / 0.4929 GB, free: 5.996 MB / 334.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003039/0.09205, allocations: 161.3 kB / 0.4931 GB, free: 5.816 MB / 334.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0006974/0.09276, allocations: 0.5419 MB / 0.4936 GB, free: 5.273 MB / 334.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001081/0.09385, allocations: 0.5179 MB / 0.4941 GB, free: 4.754 MB / 334.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0002042/0.09407, allocations: 132 kB / 0.4942 GB, free: 4.625 MB / 334.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0007541/0.09483, allocations: 423.5 kB / 0.4946 GB, free: 4.211 MB / 334.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.000408/0.09525, allocations: 403.1 kB / 0.495 GB, free: 3.816 MB / 334.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0006471/0.09591, allocations: 0.572 MB / 0.4956 GB, free: 3.242 MB / 334.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.001818/0.09774, allocations: 1.62 MB / 0.4972 GB, free: 1.617 MB / 334.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.458e-06/0.09775, allocations: 0 / 0.4972 GB, free: 1.617 MB / 334.1 MB
Notification: Performance of FrontEnd: time 1.553e-06/0.09776, allocations: 0 / 0.4972 GB, free: 1.617 MB / 334.1 MB
Notification: Performance of Transformations before backend: time 2.123e-05/0.09779, allocations: 0 / 0.4972 GB, free: 1.617 MB / 334.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 144
 * Number of variables: 144
Notification: Performance of Generate backend data structure: time 0.01029/0.1081, allocations: 2.735 MB / 0.4998 GB, free: 14.83 MB / 350.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.802e-05/0.1082, allocations: 12.03 kB / 0.4998 GB, free: 14.82 MB / 350.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001869/0.1084, allocations: 98.69 kB / 0.4999 GB, free: 14.71 MB / 350.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003277/0.1087, allocations: 92.38 kB / 0.5 GB, free: 14.62 MB / 350.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001647/0.1104, allocations: 0.8452 MB / 0.5008 GB, free: 13.73 MB / 350.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002195/0.1106, allocations: 160.3 kB / 0.501 GB, free: 13.55 MB / 350.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001646/0.1108, allocations: 56.33 kB / 0.501 GB, free: 13.5 MB / 350.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002196/0.113, allocations: 1.258 MB / 0.5023 GB, free: 12.2 MB / 350.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.978e-05/0.113, allocations: 3.938 kB / 0.5023 GB, free: 12.2 MB / 350.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.683e-05/0.1131, allocations: 20 kB / 0.5023 GB, free: 12.18 MB / 350.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.686e-05/0.1132, allocations: 68.94 kB / 0.5024 GB, free: 12.11 MB / 350.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001715/0.1149, allocations: 0.9562 MB / 0.5033 GB, free: 11.15 MB / 350.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01197/0.1269, allocations: 5.413 MB / 0.5086 GB, free: 5.551 MB / 350.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.01031/0.1373, allocations: 2.488 MB / 0.511 GB, free: 3.039 MB / 350.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000803/0.1381, allocations: 421.5 kB / 0.5114 GB, free: 2.621 MB / 350.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 5.963e-05/0.1382, allocations: 7.938 kB / 0.5114 GB, free: 2.613 MB / 350.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.545e-05/0.1382, allocations: 42.5 kB / 0.5115 GB, free: 2.562 MB / 350.1 MB
Notification: Performance of pre-optimization done (n=43): time 2.224e-06/0.1382, allocations: 0 / 0.5115 GB, free: 2.562 MB / 350.1 MB
Notification: Performance of matching and sorting (n=54): time 0.06364/0.2019, allocations: 14.58 MB / 0.5257 GB, free: 3.77 MB / 366.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.028e-05/0.202, allocations: 93.47 kB / 0.5258 GB, free: 3.66 MB / 366.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002288/0.2043, allocations: 0.965 MB / 0.5267 GB, free: 2.684 MB / 366.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0002307/0.2046, allocations: 37.7 kB / 0.5268 GB, free: 2.641 MB / 366.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0004393/0.205, allocations: 436.1 kB / 0.5272 GB, free: 2.211 MB / 366.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.000316/0.2053, allocations: 214.2 kB / 0.5274 GB, free: 2 MB / 366.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004453/0.2058, allocations: 190.6 kB / 0.5276 GB, free: 1.809 MB / 366.1 MB
Notification: Performance of setup shared object (initialization): time 0.0002281/0.206, allocations: 394.7 kB / 0.5279 GB, free: 1.414 MB / 366.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001205/0.2072, allocations: 0.5914 MB / 0.5285 GB, free: 0.8242 MB / 366.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001484/0.2087, allocations: 0.9842 MB / 0.5295 GB, free: 15.66 MB / 382.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002649/0.2114, allocations: 1.637 MB / 0.5311 GB, free: 13.84 MB / 382.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.059e-05/0.2114, allocations: 4 kB / 0.5311 GB, free: 13.83 MB / 382.1 MB
Notification: Performance of matching and sorting (n=123) (initialization): time 0.01678/0.2282, allocations: 4.837 MB / 0.5358 GB, free: 8.961 MB / 382.1 MB
Notification: Performance of prepare postOptimizeDAE: time 3.719e-05/0.2283, allocations: 8 kB / 0.5358 GB, free: 8.953 MB / 382.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.635e-05/0.2283, allocations: 16 kB / 0.5358 GB, free: 8.938 MB / 382.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0263/0.2546, allocations: 5.653 MB / 0.5414 GB, free: 3.258 MB / 382.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001393/0.2561, allocations: 283.5 kB / 0.5416 GB, free: 2.98 MB / 382.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0304/0.2865, allocations: 16.21 MB / 0.5575 GB, free: 1.914 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00204/0.2886, allocations: 231.5 kB / 0.5577 GB, free: 1.688 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002301/0.2888, allocations: 48 kB / 0.5577 GB, free: 1.641 MB / 398.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 60
 * Number of states: 0 ()
 * Number of discrete variables: 4 (partialWall3.centralSecondOrder.SteadyState,partialWall2.centralSecondOrder.SteadyState,partialWall1.centralSecondOrder.SteadyState,partialWall.centralSecondOrder.SteadyState)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (91):
 * Single equations (assignments): 85
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 6
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 6 systems
   {(1,1,100.0%), (1,2,100.0%), (1,9,100.0%), (1,9,100.0%), (1,9,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0006546/0.2895, allocations: 281.5 kB / 0.558 GB, free: 1.355 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004265/0.2899, allocations: 75.53 kB / 0.5581 GB, free: 1.281 MB / 398.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004586/0.2904, allocations: 147.3 kB / 0.5582 GB, free: 1.137 MB / 398.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.266e-06/0.2904, allocations: 4 kB / 0.5582 GB, free: 1.133 MB / 398.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.38e-05/0.2905, allocations: 4 kB / 0.5582 GB, free: 1.129 MB / 398.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.187e-06/0.2905, allocations: 15.92 kB / 0.5582 GB, free: 1.113 MB / 398.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01459/0.3051, allocations: 4.902 MB / 0.563 GB, free: 12.12 MB / 414.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.336e-06/0.3051, allocations: 0 / 0.563 GB, free: 12.12 MB / 414.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001639/0.3068, allocations: 259.5 kB / 0.5633 GB, free: 11.87 MB / 414.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01797/0.3248, allocations: 3.918 MB / 0.5671 GB, free: 7.926 MB / 414.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002024/0.325, allocations: 15.98 kB / 0.5671 GB, free: 7.91 MB / 414.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1979/0.523, allocations: 15.17 MB / 0.5819 GB, free: 77.08 MB / 414.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.549e-06/0.523, allocations: 5.969 kB / 0.5819 GB, free: 77.08 MB / 414.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01292/0.5359, allocations: 4.198 MB / 0.586 GB, free: 76.45 MB / 414.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005846/0.5366, allocations: 262.2 kB / 0.5863 GB, free: 76.3 MB / 414.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002381/0.5368, allocations: 22.22 kB / 0.5863 GB, free: 76.29 MB / 414.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001382/0.5382, allocations: 188.8 kB / 0.5865 GB, free: 76.28 MB / 414.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003879/0.5386, allocations: 59.72 kB / 0.5865 GB, free: 76.27 MB / 414.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.685e-05/0.5387, allocations: 14.62 kB / 0.5865 GB, free: 76.27 MB / 414.1 MB
Notification: Performance of sorting global known variables: time 0.001022/0.5397, allocations: 0.6887 MB / 0.5872 GB, free: 75.97 MB / 414.1 MB
Notification: Performance of sort global known variables: time 1.61e-07/0.5397, allocations: 0 / 0.5872 GB, free: 75.97 MB / 414.1 MB
Notification: Performance of remove unused functions: time 0.002018/0.5417, allocations: 421.9 kB / 0.5876 GB, free: 75.94 MB / 414.1 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 16 (partialWall1.E,partialWall1.centralSecondOrder.u[2],partialWall1.centralSecondOrder.u[3],partialWall1.centralSecondOrder.u[4],partialWall1.centralSecondOrder.u[5],partialWall1.centralSecondOrder.u[6],partialWall2.E,partialWall2.centralSecondOrder.u[2],partialWall2.centralSecondOrder.u[3],partialWall2.centralSecondOrder.u[4],partialWall2.centralSecondOrder.u[5],partialWall2.centralSecondOrder.u[6],partialWall3.E,partialWall.E,partialWall.centralSecondOrder.u[2],partialWall.centralSecondOrder.u[3])
 * 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 (29):
 * Single equations (assignments): 22
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 7
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 7 systems
   {(1,2,100.0%), (1,8,100.0%), (1,1,100.0%), (1,1,100.0%), (1,9,100.0%), (1,2,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.01211/0.5539, allocations: 4.83 MB / 0.5923 GB, free: 74.34 MB / 414.1 MB
Notification: Performance of simCode: created initialization part: time 0.006919/0.5608, allocations: 2.806 MB / 0.5951 GB, free: 73.17 MB / 414.1 MB
Notification: Performance of simCode: created event and clocks part: time 5.671e-06/0.5609, allocations: 0 / 0.5951 GB, free: 73.17 MB / 414.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.004115/0.565, allocations: 1.919 MB / 0.5969 GB, free: 71.8 MB / 414.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00118/0.5662, allocations: 164.7 kB / 0.5971 GB, free: 71.73 MB / 414.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03771/0.6039, allocations: 17.39 MB / 0.6141 GB, free: 56.35 MB / 414.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005125/0.6045, allocations: 0.9967 MB / 0.6151 GB, free: 55.33 MB / 414.1 MB
Notification: Performance of simCode: alias equations: time 0.0008983/0.6054, allocations: 249.1 kB / 0.6153 GB, free: 55.09 MB / 414.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005961/0.606, allocations: 283.3 kB / 0.6156 GB, free: 54.81 MB / 414.1 MB
Notification: Performance of SimCode: time 8.52e-07/0.606, allocations: 0 / 0.6156 GB, free: 54.81 MB / 414.1 MB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.108/0.714, allocations: 36.8 MB / 0.6515 GB, free: 18.08 MB / 414.1 MB
Notification: Performance of buildModelFMU: Generate platform static: time 12.31/13.03, allocations: 18.97 kB / 0.6515 GB, free: 18.06 MB / 414.1 MB
(rm -f TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.pipe ; mkfifo TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.pipe ; head -c 1048576 < TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.pipe >> ../files/TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.sim & python3 -m fmpy simulate  --output-file TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.002 TAeZoSysPro_testsuite_TAeZoSysPro_testsuite_HeatTransfer_BaseClasses_test_PartialWall.fmu > TAeZoSysPro_testsuite_TAeZoSysPro_testsuite.HeatTransfer.BaseClasses.test_PartialWall.pipe 2>&1)