Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.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/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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: translateModel(Buildings.Fluid.Movers.Validation.FlowControlled_dp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp") translateModel(Buildings.Fluid.Movers.Validation.FlowControlled_dp,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005371/0.005371, allocations: 103.2 kB / 15.73 MB, free: 6.004 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00118/0.00118, allocations: 190.6 kB / 16.67 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.539/1.539, allocations: 205.1 MB / 222.5 MB, free: 12.22 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.41/1.41, allocations: 251.7 MB / 0.5094 GB, free: 400 kB / 430.1 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 0.001654/0.001654, allocations: 68.12 kB / 0.7258 GB, free: 4.648 MB / 0.5606 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6252/0.6269, allocations: 104.7 MB / 0.828 GB, free: 2.602 MB / 0.6231 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.FlowControlled_dp): time 1.073/1.7, allocations: 324.5 MB / 1.145 GB, free: 38.28 MB / 0.8887 GB Notification: Performance of NFInst.instExpressions: time 0.04168/1.742, allocations: 23.06 MB / 1.167 GB, free: 38.03 MB / 0.8887 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006678/1.748, allocations: 92.91 kB / 1.168 GB, free: 38.03 MB / 0.8887 GB Notification: Performance of NFTyping.typeComponents: time 0.005594/1.754, allocations: 1.516 MB / 1.169 GB, free: 38 MB / 0.8887 GB Notification: Performance of NFTyping.typeBindings: time 0.01543/1.769, allocations: 4.299 MB / 1.173 GB, free: 37.82 MB / 0.8887 GB Notification: Performance of NFTyping.typeClassSections: time 0.008446/1.778, allocations: 2.383 MB / 1.176 GB, free: 37.76 MB / 0.8887 GB Notification: Performance of NFFlatten.flatten: time 0.01221/1.79, allocations: 6.007 MB / 1.181 GB, free: 37.73 MB / 0.8887 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005167/1.795, allocations: 2.182 MB / 1.184 GB, free: 37.41 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01002/1.805, allocations: 3.155 MB / 1.187 GB, free: 37.25 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005744/1.811, allocations: 1.758 MB / 1.188 GB, free: 36.96 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.0009947/1.812, allocations: 223.4 kB / 1.189 GB, free: 36.96 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01198/1.824, allocations: 3.694 MB / 1.192 GB, free: 36.91 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.00212/1.826, allocations: 0.8824 MB / 1.193 GB, free: 36.81 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.003092/1.829, allocations: 1.343 MB / 1.194 GB, free: 36.43 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.01267/1.842, allocations: 4.794 MB / 1.199 GB, free: 35.84 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 6.593e-06/1.842, allocations: 0 / 1.199 GB, free: 35.84 MB / 0.8887 GB Notification: Performance of FrontEnd: time 2.234e-06/1.842, allocations: 0 / 1.199 GB, free: 35.84 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 8.617e-05/1.842, allocations: 0 / 1.199 GB, free: 35.84 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 347 * Number of variables: 347 Notification: Performance of Generate backend data structure: time 0.006479/1.849, allocations: 2.988 MB / 1.202 GB, free: 33.9 MB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 4.778e-05/1.849, allocations: 9.062 kB / 1.202 GB, free: 33.9 MB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005306/1.854, allocations: 0.8221 MB / 1.203 GB, free: 33.52 MB / 0.8887 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004076/1.858, allocations: 1.915 MB / 1.205 GB, free: 32.16 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.857e-05/1.858, allocations: 114.4 kB / 1.205 GB, free: 32.11 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002348/1.859, allocations: 150.3 kB / 1.205 GB, free: 32.06 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003155/1.862, allocations: 1.681 MB / 1.206 GB, free: 31.02 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.629e-05/1.862, allocations: 2.25 kB / 1.206 GB, free: 31.02 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001337/1.862, allocations: 57.19 kB / 1.207 GB, free: 30.98 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.59e-05/1.862, allocations: 46.84 kB / 1.207 GB, free: 30.98 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002996/1.865, allocations: 1.369 MB / 1.208 GB, free: 30.31 MB / 0.8887 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 0.009971/1.875, allocations: 7.897 MB / 1.216 GB, free: 23.32 MB / 0.8887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001807/1.877, allocations: 1.007 MB / 1.217 GB, free: 22.27 MB / 0.8887 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009093/1.878, allocations: 484.6 kB / 1.217 GB, free: 21.8 MB / 0.8887 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001827/1.878, allocations: 112.4 kB / 1.217 GB, free: 21.67 MB / 0.8887 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.712e-05/1.878, allocations: 43.22 kB / 1.217 GB, free: 21.62 MB / 0.8887 GB Notification: Performance of pre-optimization done (n=73): time 3.226e-06/1.878, allocations: 0 / 1.217 GB, free: 21.62 MB / 0.8887 GB Notification: Performance of matching and sorting (n=73): time 0.003906/1.882, allocations: 1.505 MB / 1.219 GB, free: 20.09 MB / 0.8887 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.39e-05/1.882, allocations: 60.06 kB / 1.219 GB, free: 20.02 MB / 0.8887 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002452/1.884, allocations: 1.806 MB / 1.221 GB, free: 18.18 MB / 0.8887 GB Notification: Performance of collectPreVariables (initialization): time 0.0001725/1.885, allocations: 41.7 kB / 1.221 GB, free: 18.13 MB / 0.8887 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006172/1.885, allocations: 0.9827 MB / 1.222 GB, free: 17.14 MB / 0.8887 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002126/1.885, allocations: 258.2 kB / 1.222 GB, free: 16.89 MB / 0.8887 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002766/1.886, allocations: 214.4 kB / 1.222 GB, free: 16.67 MB / 0.8887 GB Notification: Performance of setup shared object (initialization): time 7.112e-05/1.886, allocations: 341.9 kB / 1.222 GB, free: 16.33 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009423/1.887, allocations: 452.6 kB / 1.223 GB, free: 15.89 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001088/1.888, allocations: 0.838 MB / 1.224 GB, free: 14.88 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001904/1.89, allocations: 1.202 MB / 1.225 GB, free: 13.59 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.422e-06/1.89, allocations: 0 / 1.225 GB, free: 13.59 MB / 0.8887 GB Notification: Performance of matching and sorting (n=123) (initialization): time 0.003199/1.893, allocations: 1.457 MB / 1.226 GB, free: 12.18 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 3.753e-05/1.893, allocations: 8 kB / 1.226 GB, free: 12.17 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.922e-05/1.893, allocations: 8 kB / 1.226 GB, free: 12.16 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000374/1.893, allocations: 78.72 kB / 1.226 GB, free: 12.09 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001251/1.895, allocations: 275.1 kB / 1.226 GB, free: 11.84 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001173/1.896, allocations: 1.748 MB / 1.228 GB, free: 10.02 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002341/1.898, allocations: 148.3 kB / 1.228 GB, free: 9.879 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001286/1.898, allocations: 51.98 kB / 1.228 GB, free: 9.828 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002237/1.901, allocations: 0.8181 MB / 1.229 GB, free: 9.008 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001143/1.902, allocations: 0.7847 MB / 1.23 GB, free: 8.047 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001874/1.904, allocations: 1.098 MB / 1.231 GB, free: 6.855 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 8.115e-06/1.904, allocations: 4 kB / 1.231 GB, free: 6.852 MB / 0.8887 GB Notification: Performance of matching and sorting (n=123) (initialization_lambda0): time 0.0032/1.907, allocations: 1.414 MB / 1.232 GB, free: 5.465 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 1.725e-05/1.907, allocations: 8 kB / 1.232 GB, free: 5.457 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.252e-05/1.907, allocations: 8 kB / 1.232 GB, free: 5.449 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001385/1.907, allocations: 52.83 kB / 1.232 GB, free: 5.395 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008763/1.908, allocations: 243.1 kB / 1.233 GB, free: 5.172 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001274/1.909, allocations: 1.631 MB / 1.234 GB, free: 3.418 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002212/1.911, allocations: 126.7 kB / 1.234 GB, free: 3.301 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.736e-05/1.912, allocations: 56.06 kB / 1.234 GB, free: 3.246 MB / 0.8887 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 42 * 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 (117): * Single equations (assignments): 112 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems 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 0.0004923/1.912, allocations: 248.6 kB / 1.235 GB, free: 3.012 MB / 0.8887 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003335/1.912, allocations: 201.4 kB / 1.235 GB, free: 2.812 MB / 0.8887 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002669/1.915, allocations: 1.15 MB / 1.236 GB, free: 1.625 MB / 0.8887 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.762e-06/1.915, allocations: 8 kB / 1.236 GB, free: 1.617 MB / 0.8887 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.328e-06/1.915, allocations: 0 / 1.236 GB, free: 1.617 MB / 0.8887 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001713/1.917, allocations: 1 MB / 1.237 GB, free: 0.5664 MB / 0.8887 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005336/1.922, allocations: 2.808 MB / 1.24 GB, free: 13.68 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.39e-06/1.922, allocations: 0 / 1.24 GB, free: 13.68 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001102/1.923, allocations: 222 kB / 1.24 GB, free: 13.47 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001001/1.923, allocations: 24.84 kB / 1.24 GB, free: 13.45 MB / 0.9044 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.301e-05/1.923, allocations: 19.98 kB / 1.24 GB, free: 13.43 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001804/1.925, allocations: 3.299 MB / 1.243 GB, free: 9.934 MB / 0.9044 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.317e-06/1.925, allocations: 4.219 kB / 1.243 GB, free: 9.93 MB / 0.9044 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003747/1.929, allocations: 1.727 MB / 1.245 GB, free: 8.156 MB / 0.9044 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001049/1.93, allocations: 366.4 kB / 1.245 GB, free: 7.777 MB / 0.9044 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001841/1.93, allocations: 15.94 kB / 1.245 GB, free: 7.762 MB / 0.9044 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009656/1.931, allocations: 63.84 kB / 1.245 GB, free: 7.699 MB / 0.9044 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001353/1.931, allocations: 44.59 kB / 1.245 GB, free: 7.656 MB / 0.9044 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.144e-05/1.931, allocations: 35.98 kB / 1.245 GB, free: 7.621 MB / 0.9044 GB Notification: Performance of sorting global known variables: time 0.001976/1.933, allocations: 1.228 MB / 1.247 GB, free: 6.375 MB / 0.9044 GB Notification: Performance of sort global known variables: time 4.71e-07/1.933, allocations: 0 / 1.247 GB, free: 6.375 MB / 0.9044 GB Notification: Performance of remove unused functions: time 0.00281/1.936, allocations: 0.9507 MB / 1.248 GB, free: 5.422 MB / 0.9044 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 3 (floMacDyn.vol.dynBal.U,floMacDyn.vol.dynBal.m,floMacDyn.vol.dynBal.mXi[1]) * 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 (73): * Single equations (assignments): 69 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(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 0.0009508/1.937, allocations: 365.7 kB / 1.248 GB, free: 5.09 MB / 0.9044 GB Notification: Performance of simCode: created initialization part: time 0.004181/1.941, allocations: 1.769 MB / 1.25 GB, free: 3.375 MB / 0.9044 GB Notification: Performance of simCode: created event and clocks part: time 4.799e-06/1.941, allocations: 3.188 kB / 1.25 GB, free: 3.375 MB / 0.9044 GB Notification: Performance of simCode: created simulation system equations: time 0.00122/1.943, allocations: 0.5885 MB / 1.25 GB, free: 2.789 MB / 0.9044 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004384/1.947, allocations: 1.066 MB / 1.251 GB, free: 1.746 MB / 0.9044 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005956/1.953, allocations: 3.504 MB / 1.255 GB, free: 14.2 MB / 0.92 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001138/1.954, allocations: 1.57 MB / 1.256 GB, free: 12.59 MB / 0.92 GB Notification: Performance of simCode: alias equations: time 0.001723/1.956, allocations: 484.1 kB / 1.257 GB, free: 12.12 MB / 0.92 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003336/1.956, allocations: 147.4 kB / 1.257 GB, free: 11.98 MB / 0.92 GB Notification: Performance of SimCode: time 6.32e-07/1.956, allocations: 0 / 1.257 GB, free: 11.98 MB / 0.92 GB Notification: Performance of Templates: time 0.07623/2.033, allocations: 39.09 MB / 1.295 GB, free: 5.621 MB / 0.9512 GB make -j1 -f Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.makefile (rm -f Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.pipe ; mkfifo Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.pipe ; head -c 1048576 < Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.pipe >> ../files/Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.sim & ./Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_maint.7.0.x_Buildings.Fluid.Movers.Validation.FlowControlled_dp.pipe 2>&1)