Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.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) 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(Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R") translateModel(Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009607/0.0009609, allocations: 90.95 kB / 16.65 MB, free: 6.598 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008873/0.0008874, allocations: 180.7 kB / 17.56 MB, free: 6.203 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.856/1.856, allocations: 205.4 MB / 223.7 MB, free: 13.08 MB / 190.1 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 0.0005665/0.0005669, allocations: 12 kB / 280.8 MB, free: 3.402 MB / 222.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1502/0.1508, allocations: 47.58 MB / 328.3 MB, free: 3.746 MB / 270.1 MB Notification: Performance of NFInst.instantiate(Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R): time 0.005473/0.1563, allocations: 3.222 MB / 331.6 MB, free: 0.5039 MB / 270.1 MB Notification: Performance of NFInst.instExpressions: time 0.002898/0.1593, allocations: 1.111 MB / 332.7 MB, free: 15.38 MB / 286.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004171/0.1597, allocations: 11.94 kB / 332.7 MB, free: 15.37 MB / 286.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003046/0.16, allocations: 63.48 kB / 332.7 MB, free: 15.31 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004865/0.1605, allocations: 95.3 kB / 332.8 MB, free: 15.21 MB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006193/0.1612, allocations: 191.8 kB / 333 MB, free: 15.03 MB / 286.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006866/0.1619, allocations: 0.5493 MB / 333.6 MB, free: 14.48 MB / 286.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005091/0.1624, allocations: 250.5 kB / 333.8 MB, free: 14.23 MB / 286.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002597/0.1627, allocations: 155.2 kB / 334 MB, free: 14.07 MB / 286.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003077/0.163, allocations: 186.9 kB / 334.2 MB, free: 13.89 MB / 286.1 MB Notification: Performance of NFPackage.collectConstants: time 5.397e-05/0.163, allocations: 16 kB / 334.2 MB, free: 13.88 MB / 286.1 MB Notification: Performance of NFFlatten.collectFunctions: time 5.376e-05/0.1631, allocations: 20 kB / 334.2 MB, free: 13.86 MB / 286.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001266/0.1632, allocations: 79.66 kB / 334.3 MB, free: 13.78 MB / 286.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002178/0.1635, allocations: 236.4 kB / 334.5 MB, free: 13.54 MB / 286.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0005728/0.164, allocations: 0.5565 MB / 335.1 MB, free: 12.98 MB / 286.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.131e-06/0.1641, allocations: 0 / 335.1 MB, free: 12.98 MB / 286.1 MB Notification: Performance of FrontEnd: time 3.557e-06/0.1641, allocations: 0 / 335.1 MB, free: 12.98 MB / 286.1 MB Notification: Performance of Transformations before backend: time 1.001e-05/0.1641, allocations: 0 / 335.1 MB, free: 12.98 MB / 286.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 95 * Number of variables: 95 Notification: Performance of Generate backend data structure: time 0.001451/0.1655, allocations: 0.7101 MB / 335.8 MB, free: 12.22 MB / 286.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.812e-05/0.1656, allocations: 12.03 kB / 335.8 MB, free: 12.21 MB / 286.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001162/0.1657, allocations: 56.28 kB / 335.8 MB, free: 12.15 MB / 286.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005785/0.1663, allocations: 380.2 kB / 336.2 MB, free: 11.74 MB / 286.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.977e-05/0.1664, allocations: 37.38 kB / 336.2 MB, free: 11.71 MB / 286.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.57e-05/0.1665, allocations: 40.38 kB / 336.3 MB, free: 11.67 MB / 286.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009175/0.1674, allocations: 459.3 kB / 336.7 MB, free: 11.21 MB / 286.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.723e-05/0.1675, allocations: 4 kB / 336.7 MB, free: 11.2 MB / 286.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.655e-05/0.1675, allocations: 16 kB / 336.7 MB, free: 11.19 MB / 286.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.673e-05/0.1675, allocations: 8 kB / 336.8 MB, free: 11.18 MB / 286.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000748/0.1683, allocations: 327.7 kB / 337.1 MB, free: 10.86 MB / 286.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002965/0.1713, allocations: 1.583 MB / 338.7 MB, free: 9.176 MB / 286.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005649/0.1719, allocations: 274.8 kB / 338.9 MB, free: 8.898 MB / 286.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002254/0.1721, allocations: 112.8 kB / 339 MB, free: 8.785 MB / 286.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.698e-05/0.1721, allocations: 4 kB / 339 MB, free: 8.781 MB / 286.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004642/0.1726, allocations: 252.8 kB / 339.3 MB, free: 8.516 MB / 286.1 MB Notification: Performance of pre-optimization done (n=31): time 2.064e-06/0.1726, allocations: 0 / 339.3 MB, free: 8.516 MB / 286.1 MB Notification: Performance of matching and sorting (n=31): time 0.001295/0.1739, allocations: 0.5458 MB / 339.8 MB, free: 7.941 MB / 286.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001052/0.174, allocations: 114.8 kB / 339.9 MB, free: 7.805 MB / 286.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004573/0.1745, allocations: 320.5 kB / 340.3 MB, free: 7.484 MB / 286.1 MB Notification: Performance of collectPreVariables (initialization): time 5.231e-05/0.1746, allocations: 41.69 kB / 340.3 MB, free: 7.438 MB / 286.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.000209/0.1748, allocations: 248 kB / 340.5 MB, free: 7.188 MB / 286.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001002/0.1749, allocations: 86.8 kB / 340.6 MB, free: 7.102 MB / 286.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 6.668e-05/0.175, allocations: 45.7 kB / 340.7 MB, free: 7.051 MB / 286.1 MB Notification: Performance of setup shared object (initialization): time 0.0001973/0.1752, allocations: 350.8 kB / 341 MB, free: 6.699 MB / 286.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002585/0.1754, allocations: 112.8 kB / 341.1 MB, free: 6.59 MB / 286.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004035/0.1759, allocations: 274.5 kB / 341.4 MB, free: 6.258 MB / 286.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006416/0.1765, allocations: 361.4 kB / 341.7 MB, free: 5.848 MB / 286.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.687e-06/0.1765, allocations: 4 kB / 341.7 MB, free: 5.844 MB / 286.1 MB Notification: Performance of matching and sorting (n=50) (initialization): time 0.0009101/0.1775, allocations: 438.9 kB / 342.2 MB, free: 5.406 MB / 286.1 MB Notification: Performance of prepare postOptimizeDAE: time 0.00024/0.1777, allocations: 220.5 kB / 342.4 MB, free: 5.129 MB / 286.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.789e-05/0.1777, allocations: 4 kB / 342.4 MB, free: 5.125 MB / 286.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003322/0.1781, allocations: 48.83 kB / 342.4 MB, free: 5.074 MB / 286.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002595/0.1783, allocations: 59.91 kB / 342.5 MB, free: 5.016 MB / 286.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001948/0.1803, allocations: 1.51 MB / 344 MB, free: 3.363 MB / 286.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003535/0.1807, allocations: 55.72 kB / 344.1 MB, free: 3.309 MB / 286.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.628e-05/0.1807, allocations: 20 kB / 344.1 MB, free: 3.289 MB / 286.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.222e-05/0.1807, allocations: 4 kB / 344.1 MB, free: 3.285 MB / 286.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0007056/0.1815, allocations: 364.9 kB / 344.4 MB, free: 2.926 MB / 286.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.905e-06/0.1815, allocations: 7.938 kB / 344.5 MB, free: 2.918 MB / 286.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001494/0.1816, allocations: 48.83 kB / 344.5 MB, free: 2.867 MB / 286.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001999/0.1819, allocations: 55.91 kB / 344.6 MB, free: 2.812 MB / 286.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001646/0.1835, allocations: 1.499 MB / 346.1 MB, free: 1.18 MB / 286.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003352/0.1839, allocations: 51.73 kB / 346.1 MB, free: 1.129 MB / 286.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.699e-05/0.1839, allocations: 20 kB / 346.1 MB, free: 1.109 MB / 286.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 21 (meanVoltage.y,$PRE.meanVoltage.y,meanCurrent.y,$PRE.meanCurrent.y,$whenCondition5,$whenCondition4,$whenCondition3,rootMeanSquareVoltage.mean.y,$PRE.rootMeanSquareVoltage.mean.y,idealthyristor.off,$PRE.idealthyristor.off,pulse2.fire_p,pulse2.twoPulse.fire_n[1],pulse2.twoPulse.timerNegative[1].entryTime,$PRE.pulse2.twoPulse.timerNegative[1].entryTime,pulse2.twoPulse.timerPositive[1].entryTime,$PRE.pulse2.twoPulse.timerPositive[1].entryTime,pulse2.twoPulse.negativeThreshold[1].y,pulse2.twoPulse.positiveThreshold[1].y,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 45 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0005411/0.1844, allocations: 271.2 kB / 346.4 MB, free: 0.8359 MB / 286.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.924e-05/0.1845, allocations: 35.53 kB / 346.4 MB, free: 0.8008 MB / 286.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001304/0.1847, allocations: 39.95 kB / 346.5 MB, free: 0.7617 MB / 286.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.087e-06/0.1847, allocations: 7.938 kB / 346.5 MB, free: 0.7539 MB / 286.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.495e-06/0.1847, allocations: 4 kB / 346.5 MB, free: 0.75 MB / 286.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.141e-05/0.1847, allocations: 3.984 kB / 346.5 MB, free: 0.7461 MB / 286.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001515/0.1862, allocations: 0.9026 MB / 347.4 MB, free: 15.78 MB / 302.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.128e-06/0.1863, allocations: 0 / 347.4 MB, free: 15.78 MB / 302.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001585/0.1864, allocations: 31.92 kB / 347.4 MB, free: 15.75 MB / 302.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001395/0.1866, allocations: 48.84 kB / 347.5 MB, free: 15.7 MB / 302.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.726e-05/0.1866, allocations: 11.98 kB / 347.5 MB, free: 15.68 MB / 302.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001297/0.1879, allocations: 1.421 MB / 348.9 MB, free: 14.12 MB / 302.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.846e-06/0.1879, allocations: 7.969 kB / 348.9 MB, free: 14.12 MB / 302.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009276/0.1889, allocations: 0.5772 MB / 349.5 MB, free: 13.52 MB / 302.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001441/0.189, allocations: 144.7 kB / 349.6 MB, free: 13.36 MB / 302.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.688e-05/0.1891, allocations: 8 kB / 349.6 MB, free: 13.35 MB / 302.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002266/0.1893, allocations: 31.97 kB / 349.7 MB, free: 13.32 MB / 302.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001096/0.1894, allocations: 31.89 kB / 349.7 MB, free: 13.29 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.121e-05/0.1895, allocations: 12 kB / 349.7 MB, free: 13.27 MB / 302.1 MB Notification: Performance of sorting global known variables: time 0.0003259/0.1898, allocations: 227.1 kB / 349.9 MB, free: 13.05 MB / 302.1 MB Notification: Performance of sort global known variables: time 1.3e-07/0.1898, allocations: 0 / 349.9 MB, free: 13.05 MB / 302.1 MB Notification: Performance of remove unused functions: time 0.0008079/0.1906, allocations: 195.3 kB / 350.1 MB, free: 12.86 MB / 302.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x) * Number of discrete variables: 15 (pulse2.twoPulse.negativeThreshold[1].y,pulse2.twoPulse.positiveThreshold[1].y,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,meanVoltage.y,rootMeanSquareVoltage.mean.y,meanCurrent.y,pulse2.twoPulse.timerPositive[1].entryTime,pulse2.twoPulse.timerNegative[1].entryTime,pulse2.twoPulse.fire_n[1],pulse2.fire_p,idealthyristor.off) * Number of discrete states: 4 (meanVoltage.x,rootMeanSquareVoltage.mean.x,meanCurrent.x,idealthyristor.off) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 21 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * 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 0.0002296/0.1909, allocations: 114.9 kB / 350.2 MB, free: 12.74 MB / 302.1 MB Notification: Performance of simCode: created initialization part: time 0.001548/0.1924, allocations: 0.729 MB / 351 MB, free: 11.99 MB / 302.1 MB Notification: Performance of simCode: created event and clocks part: time 4.358e-06/0.1924, allocations: 0 / 351 MB, free: 11.99 MB / 302.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004056/0.1928, allocations: 282.8 kB / 351.2 MB, free: 11.7 MB / 302.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007283/0.1936, allocations: 53.72 kB / 351.3 MB, free: 11.64 MB / 302.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002063/0.1957, allocations: 1.036 MB / 352.3 MB, free: 10.58 MB / 302.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006352/0.1963, allocations: 0.8425 MB / 353.2 MB, free: 9.711 MB / 302.1 MB Notification: Performance of simCode: alias equations: time 0.0002683/0.1966, allocations: 67.23 kB / 353.2 MB, free: 9.645 MB / 302.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.845e-05/0.1967, allocations: 27.44 kB / 353.3 MB, free: 9.617 MB / 302.1 MB Notification: Performance of SimCode: time 3.9e-07/0.1967, allocations: 0 / 353.3 MB, free: 9.617 MB / 302.1 MB Notification: Performance of Templates: time 0.01286/0.2096, allocations: 4.844 MB / 358.1 MB, free: 4.781 MB / 302.1 MB make -j1 -f Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.makefile (rm -f Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.pipe ; mkfifo Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.pipe ; head -c 1048576 < Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.pipe >> ../files/Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.sim & ./Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R -abortSlowSimulation -alarm=480 -lv LOG_STATS > Modelica_3.2.2_Modelica.Electrical.PowerConverters.Examples.ACDC.Rectifier1Pulse.Thyristor1Pulse_R.pipe 2>&1)