Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.conf.json
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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.0.0-master/package.mo", uses=false)
Using package ScalableTestSuite with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.0.0-master/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)
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)
Running command: translateModel(ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="der.v.1..|der.v.2..|der.v.3..|der.v.40..|der.v.4..|der.v.5..|der.xm.1..|der.xm.2..|der.xm.3..|der.xm.40..|der.xm.4..|der.xm.5..|time|time|v.1.|v.2.|v.3.|v.40.|v.4.|v.5.|xm.1.|xm.2.|xm.3.|xm.40.|xm.4.|xm.5.|xs.1.|xs.2.|xs.3.|xs.40.|xs.4.|xs.5.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40")
translateModel(ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="der.v.1..|der.v.2..|der.v.3..|der.v.40..|der.v.4..|der.v.5..|der.xm.1..|der.xm.2..|der.xm.3..|der.xm.40..|der.xm.4..|der.xm.5..|time|time|v.1.|v.2.|v.3.|v.40.|v.4.|v.5.|xm.1.|xm.2.|xm.3.|xm.40.|xm.4.|xm.5.|xs.1.|xs.2.|xs.3.|xs.40.|xs.4.|xs.5.",fileNamePrefix="ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001179/0.00118, allocations: 190.4 kB / 17.27 MB, free: 4.5 MB / 13.93 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.259/1.259, allocations: 222.9 MB / 240.9 MB, free: 10.98 MB / 202.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009616/0.0009616, allocations: 103.2 kB / 291.2 MB, free: 10.93 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.0.0-master/package.mo): time 0.8374/0.8374, allocations: 119.3 MB / 460.6 MB, free: 9.559 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.001018/0.001018, allocations: 55.92 kB / 0.5391 GB, free: 43.18 MB / 394.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1674/0.1684, allocations: 80.7 MB / 0.6179 GB, free: 12.7 MB / 442.8 MB
Notification: Performance of NFInst.instantiate(ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40): time 0.00322/0.1717, allocations: 1.289 MB / 0.6192 GB, free: 11.39 MB / 442.8 MB
Notification: Performance of NFInst.instExpressions: time 0.0002331/0.172, allocations: 47.81 kB / 0.6192 GB, free: 11.35 MB / 442.8 MB
Notification: Performance of NFInst.updateImplicitVariability: time 3.766e-05/0.172, allocations: 0 / 0.6192 GB, free: 11.35 MB / 442.8 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001001/0.1721, allocations: 0 / 0.6192 GB, free: 11.35 MB / 442.8 MB
Notification: Performance of NFTyping.typeBindings: time 7.336e-05/0.1723, allocations: 23.97 kB / 0.6192 GB, free: 11.32 MB / 442.8 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0001748/0.1725, allocations: 15.92 kB / 0.6193 GB, free: 11.31 MB / 442.8 MB
Notification: Performance of NFFlatten.flatten: time 0.0007421/0.1732, allocations: 0.8349 MB / 0.6201 GB, free: 10.47 MB / 442.8 MB
Notification: Performance of NFFlatten.resolveConnections: time 6.108e-05/0.1733, allocations: 11.98 kB / 0.6201 GB, free: 10.46 MB / 442.8 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002556/0.1735, allocations: 287.8 kB / 0.6204 GB, free: 10.18 MB / 442.8 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003684/0.1739, allocations: 299 kB / 0.6206 GB, free: 9.891 MB / 442.8 MB
Notification: Performance of NFPackage.collectConstants: time 0.000109/0.174, allocations: 44 kB / 0.6207 GB, free: 9.848 MB / 442.8 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001076/0.1741, allocations: 44 kB / 0.6207 GB, free: 9.805 MB / 442.8 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002203/0.1744, allocations: 255.5 kB / 0.621 GB, free: 9.555 MB / 442.8 MB
Notification: Performance of NFVerifyModel.verify: time 0.0002764/0.1747, allocations: 278.9 kB / 0.6212 GB, free: 9.281 MB / 442.8 MB
Notification: Performance of NFConvertDAE.convert: time 0.0003628/0.175, allocations: 450.8 kB / 0.6217 GB, free: 8.84 MB / 442.8 MB
Notification: Performance of FrontEnd - DAE generated: time 4.519e-06/0.175, allocations: 0 / 0.6217 GB, free: 8.84 MB / 442.8 MB
Notification: Performance of FrontEnd: time 8.22e-07/0.175, allocations: 0 / 0.6217 GB, free: 8.84 MB / 442.8 MB
Notification: Performance of Transformations before backend: time 5.55e-06/0.1751, allocations: 0 / 0.6217 GB, free: 8.84 MB / 442.8 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 120
 * Number of variables: 120
Notification: Performance of Generate backend data structure: time 0.002755/0.1778, allocations: 1.23 MB / 0.6229 GB, free: 7.555 MB / 442.8 MB
Notification: Performance of prepare preOptimizeDAE: time 4.548e-05/0.1779, allocations: 8.031 kB / 0.6229 GB, free: 7.547 MB / 442.8 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001102/0.178, allocations: 56.41 kB / 0.6229 GB, free: 7.492 MB / 442.8 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005433/0.1785, allocations: 307.8 kB / 0.6232 GB, free: 7.152 MB / 442.8 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.144e-05/0.1786, allocations: 61.38 kB / 0.6233 GB, free: 7.09 MB / 442.8 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000159/0.1788, allocations: 119.9 kB / 0.6234 GB, free: 6.973 MB / 442.8 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008888/0.1796, allocations: 0.6196 MB / 0.624 GB, free: 6.348 MB / 442.8 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.958e-05/0.1797, allocations: 24.08 kB / 0.624 GB, free: 6.324 MB / 442.8 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.309e-05/0.1798, allocations: 23.94 kB / 0.624 GB, free: 6.301 MB / 442.8 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.791e-05/0.1798, allocations: 12 kB / 0.6241 GB, free: 6.289 MB / 442.8 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006362/0.1804, allocations: 431.6 kB / 0.6245 GB, free: 5.867 MB / 442.8 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000978/0.1814, allocations: 0.7903 MB / 0.6252 GB, free: 5.023 MB / 442.8 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001323/0.1827, allocations: 0.9334 MB / 0.6262 GB, free: 4.078 MB / 442.8 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006099/0.1834, allocations: 475.6 kB / 0.6266 GB, free: 3.613 MB / 442.8 MB
Notification: Performance of preOpt evalFunc (simulation): time 7.019e-05/0.1834, allocations: 16.94 kB / 0.6266 GB, free: 3.594 MB / 442.8 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.251e-05/0.1835, allocations: 43.56 kB / 0.6267 GB, free: 3.543 MB / 442.8 MB
Notification: Performance of pre-optimization done (n=120): time 2.314e-06/0.1835, allocations: 0 / 0.6267 GB, free: 3.543 MB / 442.8 MB
Notification: Performance of matching and sorting (n=120): time 0.01039/0.1939, allocations: 2.903 MB / 0.6295 GB, free: 0.6094 MB / 442.8 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.499e-05/0.194, allocations: 68.34 kB / 0.6296 GB, free: 0.5273 MB / 442.8 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001084/0.1941, allocations: 129.8 kB / 0.6297 GB, free: 400 kB / 442.8 MB
Notification: Performance of collectPreVariables (initialization): time 7.229e-05/0.1941, allocations: 53.7 kB / 0.6297 GB, free: 340 kB / 442.8 MB
Notification: Performance of collectInitialEqns (initialization): time 6.03e-05/0.1942, allocations: 102.7 kB / 0.6298 GB, free: 232 kB / 442.8 MB
Notification: Performance of collectInitialBindings (initialization): time 0.000385/0.1946, allocations: 493 kB / 0.6303 GB, free: 15.73 MB / 458.8 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003099/0.1949, allocations: 283.6 kB / 0.6306 GB, free: 15.45 MB / 458.8 MB
Notification: Performance of setup shared object (initialization): time 0.0001091/0.195, allocations: 306 kB / 0.6309 GB, free: 15.15 MB / 458.8 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007175/0.1958, allocations: 0.5035 MB / 0.6314 GB, free: 14.64 MB / 458.8 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009842/0.1968, allocations: 0.8278 MB / 0.6322 GB, free: 13.69 MB / 458.8 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001827/0.1986, allocations: 1.427 MB / 0.6336 GB, free: 12.14 MB / 458.8 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.637e-06/0.1986, allocations: 4 kB / 0.6336 GB, free: 12.14 MB / 458.8 MB
Notification: Performance of matching and sorting (n=200) (initialization): time 0.003723/0.2023, allocations: 1.996 MB / 0.6355 GB, free: 10.13 MB / 458.8 MB
Notification: Performance of prepare postOptimizeDAE: time 2.553e-05/0.2024, allocations: 11.94 kB / 0.6355 GB, free: 10.12 MB / 458.8 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.774e-05/0.2024, allocations: 8 kB / 0.6355 GB, free: 10.11 MB / 458.8 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002324/0.2047, allocations: 0.5744 MB / 0.6361 GB, free: 9.531 MB / 458.8 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009511/0.2057, allocations: 327.6 kB / 0.6364 GB, free: 9.211 MB / 458.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007336/0.213, allocations: 4.654 MB / 0.641 GB, free: 4.414 MB / 458.8 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000558/0.2136, allocations: 118.7 kB / 0.6411 GB, free: 4.297 MB / 458.8 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.151e-05/0.2137, allocations: 60 kB / 0.6411 GB, free: 4.238 MB / 458.8 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 41
 * 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 (161):
 * Single equations (assignments): 160
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,39,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.0002954/0.214, allocations: 237.3 kB / 0.6414 GB, free: 3.996 MB / 458.8 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.971e-05/0.2141, allocations: 43.59 kB / 0.6414 GB, free: 3.953 MB / 458.8 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003335/0.2145, allocations: 119.9 kB / 0.6415 GB, free: 3.836 MB / 458.8 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.845e-06/0.2145, allocations: 12 kB / 0.6415 GB, free: 3.824 MB / 458.8 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.178e-05/0.2145, allocations: 4 kB / 0.6415 GB, free: 3.82 MB / 458.8 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.225e-05/0.2145, allocations: 11.91 kB / 0.6415 GB, free: 3.809 MB / 458.8 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0009095/0.2154, allocations: 0.7513 MB / 0.6423 GB, free: 3.008 MB / 458.8 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.656e-06/0.2154, allocations: 0 / 0.6423 GB, free: 3.008 MB / 458.8 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001357/0.2168, allocations: 263.8 kB / 0.6425 GB, free: 2.75 MB / 458.8 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002342/0.2192, allocations: 0.5626 MB / 0.6431 GB, free: 2.184 MB / 458.8 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001077/0.2193, allocations: 59.88 kB / 0.6431 GB, free: 2.125 MB / 458.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007448/0.2267, allocations: 4.655 MB / 0.6477 GB, free: 13.33 MB / 474.8 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.976e-06/0.2268, allocations: 3.984 kB / 0.6477 GB, free: 13.33 MB / 474.8 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03182/0.2586, allocations: 17.11 MB / 0.6644 GB, free: 11.92 MB / 490.8 MB
Notification: Performance of postOpt removeConstants (simulation): time 9.888e-05/0.2587, allocations: 132.3 kB / 0.6645 GB, free: 11.77 MB / 490.8 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001808/0.2589, allocations: 51.95 kB / 0.6646 GB, free: 11.72 MB / 490.8 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004293/0.2594, allocations: 20 kB / 0.6646 GB, free: 11.7 MB / 490.8 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002651/0.2596, allocations: 92.8 kB / 0.6647 GB, free: 11.61 MB / 490.8 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.251e-05/0.2597, allocations: 31.98 kB / 0.6647 GB, free: 11.58 MB / 490.8 MB
Notification: Performance of sorting global known variables: time 4.597e-05/0.2598, allocations: 79.28 kB / 0.6648 GB, free: 11.5 MB / 490.8 MB
Notification: Performance of sort global known variables: time 9.1e-08/0.2598, allocations: 0 / 0.6648 GB, free: 11.5 MB / 490.8 MB
Notification: Performance of remove unused functions: time 0.001238/0.261, allocations: 428.1 kB / 0.6652 GB, free: 11.08 MB / 490.8 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 80 (xm[1],xm[2],xm[3],xm[4],xm[5],xm[6],xm[7],xm[8],xm[9],xm[10],xm[11],xm[12],xm[13],xm[14],xm[15],xm[16],xm[17],xm[18],xm[19],xm[20],xm[21],xm[22],xm[23],xm[24],xm[25],xm[26],xm[27],xm[28],xm[29],xm[30],xm[31],xm[32],xm[33],xm[34],xm[35],xm[36],xm[37],xm[38],xm[39],xm[40],v[1],v[2],v[3],v[4],v[5],v[6],v[7],v[8],v[9],v[10],v[11],v[12],v[13],v[14],v[15],v[16],v[17],v[18],v[19],v[20],v[21],v[22],v[23],v[24],v[25],v[26],v[27],v[28],v[29],v[30],v[31],v[32],v[33],v[34],v[35],v[36],v[37],v[38],v[39],v[40])
 * 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 (81):
 * Single equations (assignments): 80
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(1,39,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002634/0.2613, allocations: 165.3 kB / 0.6653 GB, free: 10.91 MB / 490.8 MB
Notification: Performance of simCode: created initialization part: time 0.003514/0.2648, allocations: 1.681 MB / 0.667 GB, free: 9.215 MB / 490.8 MB
Notification: Performance of simCode: created event and clocks part: time 9.257e-06/0.2648, allocations: 3.938 kB / 0.667 GB, free: 9.211 MB / 490.8 MB
Notification: Performance of simCode: created simulation system equations: time 0.002217/0.2671, allocations: 1.021 MB / 0.668 GB, free: 8.18 MB / 490.8 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003237/0.2674, allocations: 45.03 kB / 0.668 GB, free: 8.137 MB / 490.8 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009838/0.2772, allocations: 7.183 MB / 0.675 GB, free: 0.8906 MB / 490.8 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006484/0.2779, allocations: 0.9805 MB / 0.676 GB, free: 15.88 MB / 0.4949 GB
Notification: Performance of simCode: alias equations: time 0.0007495/0.2787, allocations: 329.4 kB / 0.6763 GB, free: 15.55 MB / 0.4949 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001993/0.2789, allocations: 51.44 kB / 0.6764 GB, free: 15.5 MB / 0.4949 GB
Notification: Performance of SimCode: time 6.81e-07/0.2789, allocations: 8 kB / 0.6764 GB, free: 15.5 MB / 0.4949 GB
Notification: Performance of Templates: time 0.5445/0.8234, allocations: 16.22 MB / 0.6922 GB, free: 70.64 MB / 0.495 GB
make -j1 -f ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.makefile
(rm -f ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.pipe ; mkfifo ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.pipe ; head -c 1048576 < ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.pipe >> ../files/ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.sim & ./ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40  -abortSlowSimulation -alarm=300  -emit_protected -lv LOG_STATS > ScalableTestSuite_noopt_ScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillatorNetwork_N_40.pipe 2>&1)