Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/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/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/PhotoVoltaics_TGM 2.0.0/package.mo", uses=false) Using package PhotoVoltaics_TGM with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/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) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Running command: "" <> buildModelFMU(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629,fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Comax_Analytical_20160629",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629,fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Comax_Analytical_20160629",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.07226/0.07226, allocations: 5.394 MB / 21.03 MB, free: 1.586 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007414/0.007414, allocations: 92.75 kB / 23.02 MB, free: 0.7969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001241/0.001241, allocations: 205.3 kB / 25.15 MB, free: 156 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 222.9 MB / 250 MB, free: 8.41 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo): time 0.01432/0.01432, allocations: 2.322 MB / 303.7 MB, free: 6.488 MB / 238.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001628/0.001628, allocations: 95.78 kB / 419.1 MB, free: 23.04 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09597/0.09761, allocations: 51.21 MB / 470.4 MB, free: 3.773 MB / 334.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629): time 0.007878/0.1055, allocations: 6.765 MB / 477.1 MB, free: 12.97 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.005407/0.111, allocations: 3.138 MB / 480.3 MB, free: 9.824 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008592/0.1119, allocations: 16 kB / 480.3 MB, free: 9.809 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002609/0.1145, allocations: 1.112 MB / 481.4 MB, free: 8.691 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002061/0.1166, allocations: 0.8662 MB / 482.3 MB, free: 7.824 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.04224/0.1588, allocations: 0.5314 MB / 482.8 MB, free: 7.297 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.002416/0.1613, allocations: 1.39 MB / 484.2 MB, free: 5.902 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001637/0.1629, allocations: 1.028 MB / 485.2 MB, free: 4.844 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0007869/0.1637, allocations: 0.5566 MB / 485.8 MB, free: 4.285 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007965/0.1645, allocations: 0.7159 MB / 486.5 MB, free: 3.566 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001701/0.1647, allocations: 140 kB / 486.6 MB, free: 3.43 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008343/0.1655, allocations: 435.7 kB / 487 MB, free: 3.004 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002187/0.1658, allocations: 291 kB / 487.3 MB, free: 2.719 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005568/0.1663, allocations: 0.6376 MB / 488 MB, free: 2.078 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00205/0.1684, allocations: 1.755 MB / 489.7 MB, free: 324 kB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.358e-06/0.1684, allocations: 0 / 489.7 MB, free: 324 kB / 350.1 MB Notification: Performance of FrontEnd: time 1.593e-06/0.1684, allocations: 0 / 489.7 MB, free: 324 kB / 350.1 MB Notification: Performance of Transformations before backend: time 1.513e-05/0.1684, allocations: 0 / 489.7 MB, free: 324 kB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 270 * Number of variables: 270 Notification: Performance of Generate backend data structure: time 0.004225/0.1727, allocations: 1.797 MB / 491.5 MB, free: 14.44 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.066e-05/0.1727, allocations: 12.03 kB / 491.5 MB, free: 14.43 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002165/0.1729, allocations: 168.8 kB / 491.7 MB, free: 14.25 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002065/0.175, allocations: 379.9 kB / 492.1 MB, free: 13.88 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001665/0.1767, allocations: 0.7604 MB / 492.8 MB, free: 13.08 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.14e-05/0.1768, allocations: 86.06 kB / 492.9 MB, free: 12.99 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001685/0.177, allocations: 100 kB / 493 MB, free: 12.89 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002124/0.1791, allocations: 1.179 MB / 494.2 MB, free: 11.66 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.14e-05/0.1791, allocations: 7.938 kB / 494.2 MB, free: 11.65 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001125/0.1792, allocations: 40 kB / 494.2 MB, free: 11.61 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.075e-05/0.1793, allocations: 28 kB / 494.3 MB, free: 11.58 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002103/0.1814, allocations: 1.038 MB / 495.3 MB, free: 10.55 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006391/0.1878, allocations: 4.381 MB / 499.7 MB, free: 5.965 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00302/0.1908, allocations: 1.77 MB / 0.4897 GB, free: 3.988 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007715/0.1916, allocations: 367.4 kB / 0.49 GB, free: 3.621 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001656/0.1918, allocations: 174.8 kB / 0.4902 GB, free: 3.414 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00101/0.1928, allocations: 0.5513 MB / 0.4907 GB, free: 2.82 MB / 366.1 MB Notification: Performance of pre-optimization done (n=79): time 3.196e-06/0.1928, allocations: 0 / 0.4907 GB, free: 2.82 MB / 366.1 MB Notification: Performance of matching and sorting (n=79): time 0.00612/0.199, allocations: 1.706 MB / 0.4924 GB, free: 1.07 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001679/0.1991, allocations: 285.7 kB / 0.4927 GB, free: 0.7305 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008649/0.2, allocations: 0.5576 MB / 0.4932 GB, free: 168 kB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 6.048e-05/0.2001, allocations: 45.69 kB / 0.4933 GB, free: 116 kB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004533/0.2006, allocations: 0.4922 MB / 0.4938 GB, free: 15.61 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002482/0.2008, allocations: 269.8 kB / 0.494 GB, free: 15.35 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000331/0.2011, allocations: 206.8 kB / 0.4942 GB, free: 15.14 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0002154/0.2014, allocations: 382.8 kB / 0.4946 GB, free: 14.75 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007567/0.2021, allocations: 326.4 kB / 0.4949 GB, free: 14.44 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009623/0.2031, allocations: 0.5682 MB / 0.4954 GB, free: 13.77 MB / 382.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.0174/0.2205, allocations: 3.627 MB / 0.499 GB, free: 9.98 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.82e-05/0.2206, allocations: 7.938 kB / 0.499 GB, free: 9.973 MB / 382.1 MB Notification: Performance of matching and sorting (n=133) (initialization): time 0.002927/0.2235, allocations: 1.206 MB / 0.5002 GB, free: 8.738 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.116e-05/0.2236, allocations: 89.11 kB / 0.5003 GB, free: 8.633 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.104e-05/0.2236, allocations: 8 kB / 0.5003 GB, free: 8.625 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004546/0.2241, allocations: 84.78 kB / 0.5003 GB, free: 8.539 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001107/0.2252, allocations: 259.7 kB / 0.5006 GB, free: 8.285 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001922/0.2272, allocations: 1.589 MB / 0.5021 GB, free: 6.555 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001031/0.2282, allocations: 123.4 kB / 0.5023 GB, free: 6.434 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001083/0.2283, allocations: 47.97 kB / 0.5023 GB, free: 6.387 MB / 382.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $PRE.irradiance.daysOfYear = PhotoVoltaics.Functions.dayOfTheYear(31, 12, irradiance.startYear). Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 27 (writeCSV.firstTrigger,$PRE.writeCSV.firstTrigger,irradiance.year,$PRE.irradiance.year,mpTracker.signv,$PRE.mpTracker.signv,mpTracker.firstTrigger,$PRE.mpTracker.firstTrigger,mpTracker.counter,$PRE.mpTracker.counter,writeCSV.sampleTrigger,$whenCondition4,mpTracker.sampleTrigger,$whenCondition1,irradiance.localDays,irradiance.daysOfYear,$PRE.irradiance.daysOfYear,irradiance.dayOfYear,$PRE.irradiance.dayOfYear,irradiance.startDayOfYear,$PRE.irradiance.startDayOfYear,mpTracker.vRef,$PRE.mpTracker.vRef,$whenCondition3,$whenCondition2,integrator.local_reset,converter.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (129): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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): 1 system {2} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006797/0.229, allocations: 373.2 kB / 0.5027 GB, free: 5.992 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002485/0.2293, allocations: 87.42 kB / 0.5027 GB, free: 5.906 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003012/0.2323, allocations: 1.249 MB / 0.504 GB, free: 4.625 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.5e-05/0.2323, allocations: 8 kB / 0.504 GB, free: 4.617 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.15e-06/0.2323, allocations: 8 kB / 0.504 GB, free: 4.609 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.026e-05/0.2323, allocations: 3.984 kB / 0.504 GB, free: 4.605 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006986/0.2393, allocations: 2.547 MB / 0.5065 GB, free: 1.977 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.831e-06/0.2394, allocations: 0 / 0.5065 GB, free: 1.977 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005795/0.2399, allocations: 135.8 kB / 0.5066 GB, free: 1.844 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007758/0.2407, allocations: 326.3 kB / 0.5069 GB, free: 1.516 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.517e-05/0.2408, allocations: 43.84 kB / 0.5069 GB, free: 1.473 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001248/0.2421, allocations: 0.8858 MB / 0.5078 GB, free: 0.5547 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.957e-06/0.2421, allocations: 4.031 kB / 0.5078 GB, free: 0.5508 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2204/0.4625, allocations: 1.92 MB / 0.5097 GB, free: 46.46 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004866/0.463, allocations: 244.5 kB / 0.5099 GB, free: 46.37 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001516/0.4632, allocations: 30.64 kB / 0.51 GB, free: 46.37 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006602/0.4639, allocations: 50.81 kB / 0.51 GB, free: 46.37 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001555/0.464, allocations: 60.3 kB / 0.5101 GB, free: 46.37 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.82e-05/0.4641, allocations: 37.89 kB / 0.5101 GB, free: 46.37 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0006302/0.4647, allocations: 394.4 kB / 0.5105 GB, free: 46.28 MB / 382.1 MB Notification: Performance of sort global known variables: time 2.2e-07/0.4648, allocations: 0 / 0.5105 GB, free: 46.28 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.001267/0.466, allocations: 339.7 kB / 0.5108 GB, free: 46.28 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (converter.integrator.y,integrator.y,voltageSource.pin_p.reference.gamma) * Number of discrete variables: 16 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,mpTracker.firstTrigger,mpTracker.sampleTrigger,mpTracker.counter,mpTracker.signv,mpTracker.vRef,irradiance.startDayOfYear,irradiance.dayOfYear,irradiance.daysOfYear,irradiance.year,irradiance.localDays,writeCSV.sampleTrigger,writeCSV.firstTrigger) * Number of discrete states: 16 (irradiance.daysOfYear,irradiance.year,irradiance.startDayOfYear,$whenCondition3,irradiance.dayOfYear,$whenCondition2,mpTracker.signv,mpTracker.vRef,mpTracker.firstTrigger,mpTracker.counter,$whenCondition1,mpTracker.sampleTrigger,mpTracker.power,writeCSV.firstTrigger,$whenCondition4,writeCSV.sampleTrigger) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 2 * 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 Backend phase and start with SimCode phase: time 0.006681/0.4727, allocations: 2.733 MB / 0.5135 GB, free: 45.31 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.002415/0.4751, allocations: 1.155 MB / 0.5146 GB, free: 44.75 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 3.386e-06/0.4752, allocations: 3.062 kB / 0.5146 GB, free: 44.75 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001103/0.4763, allocations: 0.6696 MB / 0.5153 GB, free: 44.38 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000846/0.4771, allocations: 138.9 kB / 0.5154 GB, free: 44.33 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01227/0.4894, allocations: 7.137 MB / 0.5224 GB, free: 40.37 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006173/0.4901, allocations: 1.015 MB / 0.5233 GB, free: 39.65 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.000578/0.4906, allocations: 131.4 kB / 0.5235 GB, free: 39.62 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005255/0.4912, allocations: 401.5 kB / 0.5239 GB, free: 39.33 MB / 382.1 MB Notification: Performance of SimCode: time 1.132e-06/0.4912, allocations: 4 kB / 0.5239 GB, free: 39.32 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04346/0.5347, allocations: 20.87 MB / 0.5442 GB, free: 24.93 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 12.7/13.24, allocations: 6.75 kB / 0.5442 GB, free: 24.93 MB / 382.1 MB (rm -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe ; mkfifo PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe ; head -c 1048576 < PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe >> ../files/PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.sim & python3 -m fmpy simulate --output-file PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629_res.csv --start-time 0 --stop-time 86400 --timeout 50 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 60 PhotoVoltaics_TGM_PhotoVoltaics_TGM_TGM_Comax_Analytical_20160629.fmu > PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe 2>&1)