Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.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.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD")
translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001174/0.001174, allocations: 116.1 kB / 17.08 MB, free: 5.832 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001147/0.001147, allocations: 193.8 kB / 18.02 MB, free: 4.965 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.243/1.243, allocations: 222.9 MB / 241.7 MB, free: 15.17 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6841/0.6841, allocations: 115.3 MB / 407.2 MB, free: 6.188 MB / 318.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001188/0.001188, allocations: 63.31 kB / 0.5584 GB, free: 32.44 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1276/0.1288, allocations: 76.18 MB / 0.6328 GB, free: 4.52 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD): time 0.01878/0.1476, allocations: 15.73 MB / 0.6481 GB, free: 4.723 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.009036/0.1567, allocations: 5.736 MB / 0.6537 GB, free: 14.96 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001114/0.1579, allocations: 51.88 kB / 0.6538 GB, free: 14.91 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003185/0.1611, allocations: 1.267 MB / 0.655 GB, free: 13.64 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.002474/0.1635, allocations: 0.996 MB / 0.656 GB, free: 12.64 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00251/0.1661, allocations: 1.019 MB / 0.657 GB, free: 11.62 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.004003/0.1701, allocations: 3.972 MB / 0.6608 GB, free: 7.645 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006054/0.1762, allocations: 5.059 MB / 0.6658 GB, free: 2.52 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002574/0.1788, allocations: 1.749 MB / 0.6675 GB, free: 0.7656 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003039/0.1818, allocations: 2.084 MB / 0.6695 GB, free: 14.67 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009264/0.1828, allocations: 404 kB / 0.6699 GB, free: 14.28 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002368/0.1852, allocations: 1.092 MB / 0.671 GB, free: 13.19 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.002666/0.1879, allocations: 1.618 MB / 0.6726 GB, free: 11.57 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.002785/0.1907, allocations: 1.603 MB / 0.6741 GB, free: 9.957 MB / 0.5137 GB
Notification: Performance of NFConvertDAE.convert: time 0.006062/0.1967, allocations: 5.96 MB / 0.68 GB, free: 3.98 MB / 0.5137 GB
Notification: Performance of FrontEnd - DAE generated: time 6.192e-06/0.1968, allocations: 0 / 0.68 GB, free: 3.98 MB / 0.5137 GB
Notification: Performance of FrontEnd: time 1.643e-06/0.1968, allocations: 0 / 0.68 GB, free: 3.98 MB / 0.5137 GB
Notification: Performance of Transformations before backend: time 0.0001058/0.1969, allocations: 0 / 0.68 GB, free: 3.98 MB / 0.5137 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 729
 * Number of variables: 729
Notification: Performance of Generate backend data structure: time 0.00551/0.2024, allocations: 2.833 MB / 0.6827 GB, free: 1.09 MB / 0.5137 GB
Notification: Performance of prepare preOptimizeDAE: time 3.796e-05/0.2024, allocations: 8.031 kB / 0.6827 GB, free: 1.082 MB / 0.5137 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01056/0.213, allocations: 1.987 MB / 0.6847 GB, free: 15.09 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00296/0.216, allocations: 1.546 MB / 0.6862 GB, free: 13.5 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001464/0.2162, allocations: 213.8 kB / 0.6864 GB, free: 13.29 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005921/0.2168, allocations: 264.4 kB / 0.6866 GB, free: 13.03 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01147/0.2282, allocations: 5.455 MB / 0.692 GB, free: 7.477 MB / 0.5294 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.378e-05/0.2283, allocations: 0 / 0.692 GB, free: 7.477 MB / 0.5294 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003749/0.2287, allocations: 112 kB / 0.6921 GB, free: 7.367 MB / 0.5294 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003493/0.2291, allocations: 204.4 kB / 0.6923 GB, free: 7.164 MB / 0.5294 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01292/0.242, allocations: 5.681 MB / 0.6978 GB, free: 1.465 MB / 0.5294 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02339/0.2654, allocations: 21.06 MB / 0.7184 GB, free: 10.57 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005495/0.271, allocations: 3.009 MB / 0.7213 GB, free: 7.387 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005061/0.2761, allocations: 2.137 MB / 0.7234 GB, free: 5.234 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001849/0.2763, allocations: 122 kB / 0.7235 GB, free: 5.098 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.865e-05/0.2763, allocations: 59.5 kB / 0.7236 GB, free: 5.031 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=139): time 4.538e-06/0.2763, allocations: 3.984 kB / 0.7236 GB, free: 5.027 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=181): time 0.03776/0.3141, allocations: 12.81 MB / 0.7361 GB, free: 8.18 MB / 0.5762 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001085/0.3142, allocations: 230.9 kB / 0.7363 GB, free: 7.906 MB / 0.5762 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001272/0.3155, allocations: 0.9803 MB / 0.7373 GB, free: 6.918 MB / 0.5762 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002009/0.3157, allocations: 57.7 kB / 0.7373 GB, free: 6.855 MB / 0.5762 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006316/0.3164, allocations: 1.096 MB / 0.7384 GB, free: 5.742 MB / 0.5762 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005975/0.317, allocations: 0.6161 MB / 0.739 GB, free: 5.117 MB / 0.5762 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008252/0.3178, allocations: 472 kB / 0.7394 GB, free: 4.648 MB / 0.5762 GB
Notification: Performance of setup shared object (initialization): time 0.0001167/0.3179, allocations: 334 kB / 0.7398 GB, free: 4.316 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004573/0.3225, allocations: 1.93 MB / 0.7416 GB, free: 2.375 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004934/0.3274, allocations: 2.505 MB / 0.7441 GB, free: 15.62 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009435/0.3369, allocations: 4.454 MB / 0.7484 GB, free: 10.92 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.748e-05/0.3369, allocations: 8 kB / 0.7484 GB, free: 10.91 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=290) (initialization): time 0.01275/0.3497, allocations: 5.528 MB / 0.7538 GB, free: 5.363 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 3.584e-05/0.3498, allocations: 14.03 kB / 0.7539 GB, free: 5.352 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.412e-05/0.3498, allocations: 16 kB / 0.7539 GB, free: 5.336 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003179/0.353, allocations: 1.217 MB / 0.7551 GB, free: 4.113 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003263/0.3563, allocations: 0.7409 MB / 0.7558 GB, free: 3.371 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2891/0.6454, allocations: 11.4 MB / 0.7669 GB, free: 111.3 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003132/0.6486, allocations: 455.5 kB / 0.7674 GB, free: 111.2 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002797/0.6489, allocations: 113.2 kB / 0.7675 GB, free: 111.2 MB / 0.5919 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005845/0.6547, allocations: 2.936 MB / 0.7703 GB, free: 110.2 MB / 0.5919 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005263/0.66, allocations: 2.497 MB / 0.7728 GB, free: 109 MB / 0.5919 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.009043/0.6691, allocations: 4.434 MB / 0.7771 GB, free: 107.1 MB / 0.5919 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.835e-05/0.6691, allocations: 5.969 kB / 0.7771 GB, free: 107.1 MB / 0.5919 GB
Notification: Performance of matching and sorting (n=290) (initialization_lambda0): time 0.01154/0.6807, allocations: 5.455 MB / 0.7824 GB, free: 105.4 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 2.181e-05/0.6807, allocations: 15.72 kB / 0.7824 GB, free: 105.4 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.71e-05/0.6808, allocations: 15.69 kB / 0.7825 GB, free: 105.4 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002305/0.6831, allocations: 1.132 MB / 0.7836 GB, free: 105.1 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003019/0.6861, allocations: 0.7422 MB / 0.7843 GB, free: 105.1 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01106/0.6972, allocations: 11.25 MB / 0.7953 GB, free: 97.41 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002959/0.7002, allocations: 442 kB / 0.7957 GB, free: 97.07 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002188/0.7004, allocations: 112 kB / 0.7958 GB, free: 96.96 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 79
 * 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 (220):
 * Single equations (assignments): 218
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(5,31,92.0%), (6,30,83.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of prepare postOptimizeDAE: time 0.000538/0.701, allocations: 305.1 kB / 0.7961 GB, free: 96.67 MB / 0.5919 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000341/0.7013, allocations: 134.4 kB / 0.7962 GB, free: 96.54 MB / 0.5919 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01017/0.7115, allocations: 5.199 MB / 0.8013 GB, free: 91.29 MB / 0.5919 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.735e-05/0.7115, allocations: 20 kB / 0.8013 GB, free: 91.27 MB / 0.5919 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.266e-05/0.7116, allocations: 17.44 kB / 0.8013 GB, free: 91.25 MB / 0.5919 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.758e-05/0.7116, allocations: 7.969 kB / 0.8013 GB, free: 91.25 MB / 0.5919 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01415/0.7257, allocations: 8.863 MB / 0.81 GB, free: 82.25 MB / 0.5919 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.349e-05/0.7258, allocations: 8 kB / 0.81 GB, free: 82.25 MB / 0.5919 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002299/0.7281, allocations: 0.5466 MB / 0.8105 GB, free: 81.7 MB / 0.5919 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002113/0.7302, allocations: 0.9578 MB / 0.8115 GB, free: 80.73 MB / 0.5919 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001395/0.7304, allocations: 59.95 kB / 0.8115 GB, free: 80.68 MB / 0.5919 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01058/0.741, allocations: 10.87 MB / 0.8222 GB, free: 69.52 MB / 0.5919 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.34e-06/0.741, allocations: 11.94 kB / 0.8222 GB, free: 69.51 MB / 0.5919 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009447/0.7504, allocations: 4.845 MB / 0.8269 GB, free: 64.54 MB / 0.5919 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007121/0.7512, allocations: 0.5014 MB / 0.8274 GB, free: 64.02 MB / 0.5919 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002421/0.7514, allocations: 40 kB / 0.8274 GB, free: 63.98 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002315/0.7538, allocations: 403.3 kB / 0.8278 GB, free: 63.59 MB / 0.5919 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003093/0.7541, allocations: 160.8 kB / 0.828 GB, free: 63.43 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000123/0.7542, allocations: 75.95 kB / 0.828 GB, free: 63.36 MB / 0.5919 GB
Notification: Performance of sorting global known variables: time 0.0006959/0.7549, allocations: 0.7176 MB / 0.8287 GB, free: 62.64 MB / 0.5919 GB
Notification: Performance of sort global known variables: time 1.5e-07/0.7549, allocations: 1.969 kB / 0.8287 GB, free: 62.64 MB / 0.5919 GB
Notification: Performance of remove unused functions: time 0.003164/0.7581, allocations: 1.191 MB / 0.8299 GB, free: 61.45 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 36
 * 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 (109):
 * Single equations (assignments): 107
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(4,32,100.0%), (7,29,63.3%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.000261/0.7584, allocations: 152.7 kB / 0.83 GB, free: 61.3 MB / 0.5919 GB
Notification: Performance of simCode: created initialization part: time 0.01594/0.7743, allocations: 8.122 MB / 0.838 GB, free: 53.13 MB / 0.5919 GB
Notification: Performance of simCode: created event and clocks part: time 9.688e-06/0.7744, allocations: 0 / 0.838 GB, free: 53.13 MB / 0.5919 GB
Notification: Performance of simCode: created simulation system equations: time 0.005411/0.7798, allocations: 2.685 MB / 0.8406 GB, free: 50.43 MB / 0.5919 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001497/0.7813, allocations: 186.8 kB / 0.8408 GB, free: 50.25 MB / 0.5919 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01683/0.7981, allocations: 7.685 MB / 0.8483 GB, free: 42.44 MB / 0.5919 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001623/0.7998, allocations: 2.279 MB / 0.8505 GB, free: 40.12 MB / 0.5919 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008138/0.8006, allocations: 163.3 kB / 0.8507 GB, free: 39.96 MB / 0.5919 GB
Notification: Performance of SimCode: time 7.01e-07/0.8006, allocations: 0 / 0.8507 GB, free: 39.96 MB / 0.5919 GB
Notification: Performance of Templates: time 0.05865/0.8593, allocations: 64.08 MB / 0.9132 GB, free: 7.84 MB / 0.6231 GB
make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.makefile
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.TransformerDD.pipe 2>&1)