Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
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)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear")
translateModel(Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.199/2.199, allocations: 391.2 MB / 407 MB, free: 10.78 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001283/0.001283, allocations: 190.3 kB / 499.1 MB, free: 4.609 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.463/1.463, allocations: 222.9 MB / 0.7948 GB, free: 15.75 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001051/0.001051, allocations: 99.42 kB / 0.9329 GB, free: 7.059 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 0.001081/0.001081, allocations: 51.28 kB / 1.081 GB, free: 218.4 MB / 0.823 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2719/0.273, allocations: 140.6 MB / 1.218 GB, free: 117.2 MB / 0.823 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear): time 0.03834/0.3114, allocations: 57.43 MB / 1.274 GB, free: 59.57 MB / 0.823 GB
Notification: Performance of NFInst.instExpressions: time 0.01956/0.331, allocations: 17.99 MB / 1.292 GB, free: 41.55 MB / 0.823 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.003068/0.3342, allocations: 79.5 kB / 1.292 GB, free: 41.47 MB / 0.823 GB
Notification: Performance of NFTyping.typeComponents: time 0.003043/0.3372, allocations: 0.9676 MB / 1.293 GB, free: 40.5 MB / 0.823 GB
Notification: Performance of NFTyping.typeBindings: time 0.006235/0.3435, allocations: 2.473 MB / 1.295 GB, free: 38.02 MB / 0.823 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004856/0.3483, allocations: 2.016 MB / 1.297 GB, free: 36.02 MB / 0.823 GB
Notification: Performance of NFFlatten.flatten: time 0.006669/0.355, allocations: 6.386 MB / 1.303 GB, free: 29.61 MB / 0.823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002246/0.3573, allocations: 1.508 MB / 1.305 GB, free: 28.07 MB / 0.823 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003229/0.3605, allocations: 1.707 MB / 1.307 GB, free: 26.35 MB / 0.823 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001744/0.3623, allocations: 1.447 MB / 1.308 GB, free: 24.9 MB / 0.823 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002177/0.3625, allocations: 92 kB / 1.308 GB, free: 24.81 MB / 0.823 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003498/0.366, allocations: 1.891 MB / 1.31 GB, free: 22.91 MB / 0.823 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004712/0.3665, allocations: 0.5293 MB / 1.31 GB, free: 22.38 MB / 0.823 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009546/0.3675, allocations: 0.979 MB / 1.311 GB, free: 21.4 MB / 0.823 GB
Notification: Performance of NFConvertDAE.convert: time 0.004152/0.3716, allocations: 3.552 MB / 1.315 GB, free: 17.84 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 6.152e-06/0.3717, allocations: 0 / 1.315 GB, free: 17.84 MB / 0.823 GB
Notification: Performance of FrontEnd: time 1.483e-06/0.3717, allocations: 0 / 1.315 GB, free: 17.84 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 2.928e-05/0.3717, allocations: 0 / 1.315 GB, free: 17.84 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 262
 * Number of variables: 262
Notification: Performance of Generate backend data structure: time 0.003786/0.3755, allocations: 2.517 MB / 1.317 GB, free: 15.26 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.266e-05/0.3756, allocations: 11.98 kB / 1.317 GB, free: 15.25 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003898/0.3795, allocations: 0.7437 MB / 1.318 GB, free: 14.5 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003972/0.3834, allocations: 1.992 MB / 1.32 GB, free: 12.46 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.726e-05/0.3835, allocations: 94.06 kB / 1.32 GB, free: 12.36 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001441/0.3837, allocations: 112 kB / 1.32 GB, free: 12.25 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002146/0.3858, allocations: 1.329 MB / 1.321 GB, free: 10.86 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.975e-05/0.3859, allocations: 0 / 1.321 GB, free: 10.86 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.916e-05/0.386, allocations: 44 kB / 1.321 GB, free: 10.82 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.36e-05/0.386, allocations: 24 kB / 1.321 GB, free: 10.79 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002335/0.3883, allocations: 1.085 MB / 1.323 GB, free: 9.703 MB / 0.823 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 0.006203/0.3945, allocations: 5.951 MB / 1.328 GB, free: 3.344 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00212/0.3967, allocations: 0.858 MB / 1.329 GB, free: 2.48 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008636/0.3976, allocations: 437.9 kB / 1.33 GB, free: 2.051 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002838/0.4004, allocations: 2.536 MB / 1.332 GB, free: 15.23 MB / 0.8386 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.723e-05/0.4004, allocations: 39.12 kB / 1.332 GB, free: 15.18 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0004052/0.4009, allocations: 91.19 kB / 1.332 GB, free: 15.09 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=58): time 2.214e-06/0.4009, allocations: 0 / 1.332 GB, free: 15.09 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=58): time 0.004283/0.4052, allocations: 1.416 MB / 1.334 GB, free: 13.64 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.572e-05/0.4052, allocations: 63.97 kB / 1.334 GB, free: 13.57 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00219/0.4074, allocations: 1.568 MB / 1.335 GB, free: 11.96 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 8.313e-05/0.4075, allocations: 37.7 kB / 1.335 GB, free: 11.91 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006547/0.4082, allocations: 0.8308 MB / 1.336 GB, free: 11.07 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001843/0.4084, allocations: 201.1 kB / 1.336 GB, free: 10.88 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003389/0.4087, allocations: 222.3 kB / 1.336 GB, free: 10.65 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 0.0001242/0.4089, allocations: 337.9 kB / 1.337 GB, free: 10.32 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00118/0.41, allocations: 488.5 kB / 1.337 GB, free: 9.836 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001439/0.4115, allocations: 0.8024 MB / 1.338 GB, free: 8.895 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002524/0.414, allocations: 1.205 MB / 1.339 GB, free: 7.578 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.039e-06/0.4141, allocations: 0 / 1.339 GB, free: 7.578 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=106) (initialization): time 0.003442/0.4175, allocations: 1.474 MB / 1.341 GB, free: 6.09 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 2.491e-05/0.4175, allocations: 8 kB / 1.341 GB, free: 6.082 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.372e-05/0.4176, allocations: 8 kB / 1.341 GB, free: 6.074 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004311/0.418, allocations: 113.1 kB / 1.341 GB, free: 5.961 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009684/0.419, allocations: 227.6 kB / 1.341 GB, free: 5.738 MB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005188/0.4195, allocations: 0.6148 MB / 1.342 GB, free: 5.098 MB / 0.8386 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001347/0.4209, allocations: 123.8 kB / 1.342 GB, free: 4.977 MB / 0.8386 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001272/0.421, allocations: 64.03 kB / 1.342 GB, free: 4.914 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001614/0.4226, allocations: 0.7478 MB / 1.342 GB, free: 4.164 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001234/0.4239, allocations: 0.7207 MB / 1.343 GB, free: 3.305 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002027/0.4259, allocations: 1.084 MB / 1.344 GB, free: 2.109 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.967e-06/0.4259, allocations: 0 / 1.344 GB, free: 2.109 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=106) (initialization_lambda0): time 0.003108/0.429, allocations: 1.345 MB / 1.346 GB, free: 0.75 MB / 0.8386 GB
Notification: Performance of prepare postOptimizeDAE: time 1.74e-05/0.4291, allocations: 15.94 kB / 1.346 GB, free: 0.7344 MB / 0.8386 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.799e-06/0.4291, allocations: 8 kB / 1.346 GB, free: 0.7266 MB / 0.8386 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0005115/0.4296, allocations: 121.1 kB / 1.346 GB, free: 0.6055 MB / 0.8386 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008722/0.4305, allocations: 227.6 kB / 1.346 GB, free: 392 kB / 0.8386 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004017/0.4345, allocations: 2.649 MB / 1.349 GB, free: 13.52 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001372/0.4359, allocations: 127.7 kB / 1.349 GB, free: 13.39 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001213/0.4361, allocations: 51.98 kB / 1.349 GB, free: 13.34 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 37
 * 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 (100):
 * Single equations (assignments): 97
 * Array equations: 2
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,4)}
Notification: Performance of prepare postOptimizeDAE: time 0.0003588/0.4364, allocations: 237.3 kB / 1.349 GB, free: 13.1 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002857/0.4367, allocations: 173.8 kB / 1.349 GB, free: 12.93 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003314/0.44, allocations: 1.33 MB / 1.35 GB, free: 11.59 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.849e-05/0.4401, allocations: 11.98 kB / 1.35 GB, free: 11.58 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.264e-06/0.4401, allocations: 3.938 kB / 1.35 GB, free: 11.58 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.408e-06/0.4401, allocations: 7.969 kB / 1.35 GB, free: 11.57 MB / 0.8542 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 postOpt removeSimpleEquations (simulation): time 0.005086/0.4452, allocations: 2.59 MB / 1.353 GB, free: 8.887 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.556e-06/0.4452, allocations: 4 kB / 1.353 GB, free: 8.883 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007313/0.4459, allocations: 156 kB / 1.353 GB, free: 8.73 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002389/0.4462, allocations: 68.81 kB / 1.353 GB, free: 8.66 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.979e-05/0.4463, allocations: 31.97 kB / 1.353 GB, free: 8.629 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004013/0.4467, allocations: 0.5991 MB / 1.354 GB, free: 8.004 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.237e-06/0.4467, allocations: 4 kB / 1.354 GB, free: 8 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004633/0.4513, allocations: 2.637 MB / 1.356 GB, free: 5.27 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006369/0.452, allocations: 346.5 kB / 1.357 GB, free: 4.91 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001524/0.4521, allocations: 16 kB / 1.357 GB, free: 4.895 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009076/0.4531, allocations: 103.8 kB / 1.357 GB, free: 4.793 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001004/0.4532, allocations: 48.44 kB / 1.357 GB, free: 4.742 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.984e-05/0.4533, allocations: 43.95 kB / 1.357 GB, free: 4.699 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.001459/0.4547, allocations: 1.058 MB / 1.358 GB, free: 3.617 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 1.6e-07/0.4547, allocations: 7.938 kB / 1.358 GB, free: 3.609 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.002655/0.4574, allocations: 0.9667 MB / 1.359 GB, free: 2.641 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * 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 simulation (69):
 * Single equations (assignments): 60
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 8
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,5)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001342/0.4587, allocations: 0.5807 MB / 1.359 GB, free: 2.055 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.004287/0.463, allocations: 1.802 MB / 1.361 GB, free: 248 kB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 4.168e-06/0.4631, allocations: 0 / 1.361 GB, free: 248 kB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.00119/0.4643, allocations: 496 kB / 1.362 GB, free: 15.76 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003561/0.4678, allocations: 0.7876 MB / 1.362 GB, free: 14.98 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005482/0.4733, allocations: 3.927 MB / 1.366 GB, free: 11 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009821/0.4743, allocations: 1.425 MB / 1.368 GB, free: 9.535 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.00196/0.4763, allocations: 462.3 kB / 1.368 GB, free: 9.082 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003667/0.4767, allocations: 143.4 kB / 1.368 GB, free: 8.941 MB / 0.8698 GB
Notification: Performance of SimCode: time 7.11e-07/0.4767, allocations: 0 / 1.368 GB, free: 8.941 MB / 0.8698 GB
Notification: Performance of Templates: time 0.06301/0.5397, allocations: 37.25 MB / 1.405 GB, free: 4.035 MB / 0.9011 GB
make -j1 -f Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.makefile
(rm -f Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.pipe >> ../files/Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.sim & ./Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Movers.Validation.SpeedControlled_y_linear.pipe 2>&1)