Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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)
Running command: translateModel(IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer")
translateModel(IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001552/0.001552, allocations: 104 kB / 16.94 MB, free: 6.191 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001575/0.001575, allocations: 189.3 kB / 17.86 MB, free: 5.293 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.401/1.401, allocations: 222.9 MB / 241.6 MB, free: 15.26 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7955/0.7955, allocations: 125.4 MB / 417.1 MB, free: 13.57 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001953/0.001953, allocations: 63.89 kB / 0.4948 GB, free: 4.367 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.344/0.346, allocations: 78.55 MB / 0.5715 GB, free: 31.4 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer): time 0.0064/0.3524, allocations: 5.086 MB / 0.5765 GB, free: 27.91 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.005889/0.3583, allocations: 4.017 MB / 0.5804 GB, free: 25.2 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003926/0.3588, allocations: 13.56 kB / 0.5804 GB, free: 25.2 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.00147/0.3602, allocations: 0.5769 MB / 0.581 GB, free: 24.85 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.001464/0.3617, allocations: 0.6867 MB / 0.5817 GB, free: 24.36 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.001058/0.3628, allocations: 461.6 kB / 0.5821 GB, free: 24.03 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0008722/0.3637, allocations: 0.9966 MB / 0.5831 GB, free: 23.48 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0006006/0.3643, allocations: 421.5 kB / 0.5835 GB, free: 23.26 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0004246/0.3647, allocations: 408.9 kB / 0.5839 GB, free: 23.04 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.00055/0.3653, allocations: 488.3 kB / 0.5843 GB, free: 22.75 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 9.623e-05/0.3654, allocations: 57.03 kB / 0.5844 GB, free: 22.75 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001583/0.367, allocations: 0.8161 MB / 0.5852 GB, free: 22.34 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0002584/0.3673, allocations: 303.8 kB / 0.5855 GB, free: 22.15 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0003397/0.3676, allocations: 383.2 kB / 0.5858 GB, free: 21.89 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.001537/0.3691, allocations: 1.279 MB / 0.5871 GB, free: 21.06 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.609e-06/0.3692, allocations: 0 / 0.5871 GB, free: 21.06 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.062e-06/0.3692, allocations: 0 / 0.5871 GB, free: 21.06 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 1.066e-05/0.3692, allocations: 1.156 kB / 0.5871 GB, free: 21.06 MB / 446.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 181
 * Number of variables: 181
Notification: Performance of Generate backend data structure: time 0.001742/0.3709, allocations: 1.078 MB / 0.5881 GB, free: 20.21 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.858e-05/0.371, allocations: 9.094 kB / 0.5882 GB, free: 20.21 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008943/0.3799, allocations: 1.635 MB / 0.5897 GB, free: 19.46 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009426/0.3809, allocations: 0.5517 MB / 0.5903 GB, free: 19.01 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.249e-05/0.381, allocations: 45.33 kB / 0.5903 GB, free: 18.99 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001574/0.3811, allocations: 60.36 kB / 0.5904 GB, free: 18.97 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00465/0.3858, allocations: 1.846 MB / 0.5922 GB, free: 17.85 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.655e-05/0.3858, allocations: 1.188 kB / 0.5922 GB, free: 17.85 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001184/0.3859, allocations: 25.38 kB / 0.5922 GB, free: 17.84 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002314/0.3862, allocations: 105.8 kB / 0.5923 GB, free: 17.8 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006823/0.393, allocations: 2.483 MB / 0.5947 GB, free: 15.59 MB / 446.1 MB
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 0.007268/0.4003, allocations: 6.369 MB / 0.601 GB, free: 8.844 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.003162/0.4035, allocations: 1.369 MB / 0.6023 GB, free: 7.422 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002275/0.4058, allocations: 0.8948 MB / 0.6032 GB, free: 6.508 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.00222/0.408, allocations: 2.162 MB / 0.6053 GB, free: 4.266 MB / 446.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.779e-05/0.4081, allocations: 46.5 kB / 0.6053 GB, free: 4.211 MB / 446.1 MB
Notification: Performance of pre-optimization done (n=69): time 2.695e-06/0.4081, allocations: 0 / 0.6053 GB, free: 4.211 MB / 446.1 MB
Notification: Performance of matching and sorting (n=93): time 0.02261/0.4307, allocations: 6.613 MB / 0.6118 GB, free: 13.57 MB / 462.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001465/0.4309, allocations: 195.8 kB / 0.612 GB, free: 13.33 MB / 462.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008292/0.4317, allocations: 0.5173 MB / 0.6125 GB, free: 12.8 MB / 462.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0002371/0.432, allocations: 41.7 kB / 0.6125 GB, free: 12.75 MB / 462.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0003901/0.4324, allocations: 390.7 kB / 0.6129 GB, free: 12.36 MB / 462.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.000396/0.4328, allocations: 323.3 kB / 0.6132 GB, free: 12.04 MB / 462.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000489/0.4333, allocations: 246.7 kB / 0.6134 GB, free: 11.8 MB / 462.1 MB
Notification: Performance of setup shared object (initialization): time 0.0002372/0.4335, allocations: 382.8 kB / 0.6138 GB, free: 11.41 MB / 462.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003163/0.4367, allocations: 1.001 MB / 0.6148 GB, free: 10.41 MB / 462.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003379/0.4401, allocations: 1.291 MB / 0.616 GB, free: 9.004 MB / 462.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006577/0.4467, allocations: 2.289 MB / 0.6183 GB, free: 6.594 MB / 462.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.675e-05/0.4468, allocations: 3.938 kB / 0.6183 GB, free: 6.59 MB / 462.1 MB
Notification: Performance of matching and sorting (n=152) (initialization): time 0.01107/0.4578, allocations: 3.318 MB / 0.6215 GB, free: 3.25 MB / 462.1 MB
Notification: Performance of prepare postOptimizeDAE: time 3.4e-05/0.4579, allocations: 10.5 kB / 0.6215 GB, free: 3.242 MB / 462.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.53e-05/0.4579, allocations: 8 kB / 0.6215 GB, free: 3.234 MB / 462.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004389/0.4623, allocations: 1.057 MB / 0.6226 GB, free: 2.164 MB / 462.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002288/0.4647, allocations: 471.1 kB / 0.623 GB, free: 1.703 MB / 462.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01313/0.4778, allocations: 9.683 MB / 0.6325 GB, free: 7.461 MB / 478.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002477/0.4803, allocations: 291.5 kB / 0.6327 GB, free: 7.176 MB / 478.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001674/0.4805, allocations: 59.95 kB / 0.6328 GB, free: 7.117 MB / 478.1 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003425/0.4839, allocations: 1.193 MB / 0.634 GB, free: 5.918 MB / 478.1 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003385/0.4873, allocations: 1.283 MB / 0.6352 GB, free: 4.52 MB / 478.1 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.006545/0.4939, allocations: 2.257 MB / 0.6374 GB, free: 2.145 MB / 478.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.408e-06/0.494, allocations: 0 / 0.6374 GB, free: 2.145 MB / 478.1 MB
Notification: Performance of matching and sorting (n=152) (initialization_lambda0): time 0.009832/0.5038, allocations: 3.083 MB / 0.6404 GB, free: 15.04 MB / 494.1 MB
Notification: Performance of prepare postOptimizeDAE: time 2.693e-05/0.5039, allocations: 10.31 kB / 0.6404 GB, free: 15.04 MB / 494.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.717e-05/0.5039, allocations: 15.98 kB / 0.6405 GB, free: 15.02 MB / 494.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003041/0.507, allocations: 0.7438 MB / 0.6412 GB, free: 14.27 MB / 494.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002403/0.5094, allocations: 491.2 kB / 0.6417 GB, free: 13.79 MB / 494.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009584/0.519, allocations: 7.203 MB / 0.6487 GB, free: 6.16 MB / 494.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002531/0.5216, allocations: 299.7 kB / 0.649 GB, free: 5.867 MB / 494.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001981/0.5218, allocations: 63.95 kB / 0.649 GB, free: 5.805 MB / 494.1 MB
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 (124):
 * Single equations (assignments): 120
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 3 systems
   {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,6)}
Notification: Performance of prepare postOptimizeDAE: time 0.000541/0.5223, allocations: 261 kB / 0.6493 GB, free: 5.543 MB / 494.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003381/0.5227, allocations: 71.16 kB / 0.6494 GB, free: 5.473 MB / 494.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01008/0.5328, allocations: 3.062 MB / 0.6523 GB, free: 2.387 MB / 494.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.076e-05/0.5328, allocations: 8 kB / 0.6524 GB, free: 2.379 MB / 494.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.081e-05/0.5329, allocations: 12 kB / 0.6524 GB, free: 2.367 MB / 494.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.761e-05/0.5329, allocations: 3.984 kB / 0.6524 GB, free: 2.363 MB / 494.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01277/0.5456, allocations: 4.98 MB / 0.6572 GB, free: 13.23 MB / 0.4981 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.538e-05/0.5457, allocations: 7.984 kB / 0.6572 GB, free: 13.23 MB / 0.4981 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001748/0.5475, allocations: 360 kB / 0.6576 GB, free: 12.88 MB / 0.4981 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003801/0.5513, allocations: 0.9557 MB / 0.6585 GB, free: 11.91 MB / 0.4981 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002101/0.5515, allocations: 31.97 kB / 0.6585 GB, free: 11.88 MB / 0.4981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01212/0.5637, allocations: 9.383 MB / 0.6677 GB, free: 1.93 MB / 0.4981 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.037e-05/0.5637, allocations: 7.938 kB / 0.6677 GB, free: 1.922 MB / 0.4981 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009745/0.5735, allocations: 3.215 MB / 0.6709 GB, free: 14.61 MB / 0.5137 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006886/0.5742, allocations: 308 kB / 0.6712 GB, free: 14.29 MB / 0.5137 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001742/0.5744, allocations: 27.92 kB / 0.6712 GB, free: 14.27 MB / 0.5137 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001905/0.5763, allocations: 287.5 kB / 0.6715 GB, free: 13.98 MB / 0.5137 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003065/0.5766, allocations: 95.75 kB / 0.6715 GB, free: 13.89 MB / 0.5137 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.442e-05/0.5767, allocations: 35.97 kB / 0.6716 GB, free: 13.86 MB / 0.5137 GB
Notification: Performance of sorting global known variables: time 0.000597/0.5773, allocations: 382.8 kB / 0.6719 GB, free: 13.48 MB / 0.5137 GB
Notification: Performance of sort global known variables: time 1.5e-07/0.5773, allocations: 0 / 0.6719 GB, free: 13.48 MB / 0.5137 GB
Notification: Performance of remove unused functions: time 0.002199/0.5795, allocations: 0.5117 MB / 0.6724 GB, free: 12.97 MB / 0.5137 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 23
 * 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 (66):
 * Single equations (assignments): 62
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 3 systems
   {(2,6,100.0%), (2,6,100.0%), (2,6,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(2,6)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0002718/0.5798, allocations: 143.2 kB / 0.6726 GB, free: 12.82 MB / 0.5137 GB
Notification: Performance of simCode: created initialization part: time 0.01269/0.5925, allocations: 4.744 MB / 0.6772 GB, free: 7.992 MB / 0.5137 GB
Notification: Performance of simCode: created event and clocks part: time 1.009e-05/0.5926, allocations: 1.062 kB / 0.6772 GB, free: 7.992 MB / 0.5137 GB
Notification: Performance of simCode: created simulation system equations: time 0.004301/0.5969, allocations: 1.736 MB / 0.6789 GB, free: 6.203 MB / 0.5137 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001225/0.5981, allocations: 129.1 kB / 0.679 GB, free: 6.086 MB / 0.5137 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01081/0.6089, allocations: 3.299 MB / 0.6823 GB, free: 2.68 MB / 0.5137 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008334/0.6098, allocations: 1.036 MB / 0.6833 GB, free: 1.609 MB / 0.5137 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005433/0.6104, allocations: 107.3 kB / 0.6834 GB, free: 1.504 MB / 0.5137 GB
Notification: Performance of SimCode: time 7.62e-07/0.6104, allocations: 0 / 0.6834 GB, free: 1.504 MB / 0.5137 GB
Notification: Performance of Templates: time 0.03908/0.6495, allocations: 25.9 MB / 0.7087 GB, free: 7.598 MB / 0.545 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.sim & ./IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Conversion.Examples.ACACTransformer.pipe 2>&1)