Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/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/Modelica 3.2.3+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/OpenIPSL 2.0.0/package.mo", uses=false)
Using package OpenIPSL with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/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 Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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 Modelica_Synchronous with version 0.93.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/package.mo)
Running command: "" <> buildModelFMU(OpenIPSL.Tests.Controls.PSSE.ES.EXAC1,fileNamePrefix="OpenIPSL_2_0_0_OpenIPSL_Tests_Controls_PSSE_ES_EXAC1",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(OpenIPSL.Tests.Controls.PSSE.ES.EXAC1,fileNamePrefix="OpenIPSL_2_0_0_OpenIPSL_Tests_Controls_PSSE_ES_EXAC1",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0-master/package.mo): time 0.08975/0.08975, allocations: 12.6 MB / 28.1 MB, free: 0.832 MB / 19.63 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001115/0.001115, allocations: 107.5 kB / 31.69 MB, free: 3.965 MB / 26.18 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.438/1.438, allocations: 205.1 MB / 240.3 MB, free: 12.43 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001741/0.001741, allocations: 187.5 kB / 290.5 MB, free: 13.47 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/package.mo): time 0.4849/0.4849, allocations: 78.52 MB / 419.2 MB, free: 11.34 MB / 302.1 MB
Notification: Modelica_Synchronous 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: 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: OpenIPSL 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: Performance of FrontEnd - loaded program: time 0.002781/0.002781, allocations: 137.1 kB / 499.9 MB, free: 10.72 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3154/0.3182, allocations: 68.1 MB / 0.5547 GB, free: 32.95 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Controls.PSSE.ES.EXAC1): time 0.009188/0.3275, allocations: 9.001 MB / 0.5635 GB, free: 26.2 MB / 398.1 MB
Notification: Performance of NFInst.instExpressions: time 0.006003/0.3335, allocations: 2.842 MB / 0.5662 GB, free: 23.84 MB / 398.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001904/0.3355, allocations: 15.53 kB / 0.5663 GB, free: 23.84 MB / 398.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.001142/0.3367, allocations: 349.5 kB / 0.5666 GB, free: 23.55 MB / 398.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003611/0.3403, allocations: 1.241 MB / 0.5678 GB, free: 22.55 MB / 398.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002006/0.3423, allocations: 0.8768 MB / 0.5687 GB, free: 21.89 MB / 398.1 MB
Notification: Performance of NFFlatten.flatten: time 0.003668/0.346, allocations: 2.625 MB / 0.5712 GB, free: 20.33 MB / 398.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008915/0.3469, allocations: 0.5215 MB / 0.5717 GB, free: 20.02 MB / 398.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.001674/0.3486, allocations: 0.9979 MB / 0.5727 GB, free: 19.39 MB / 398.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.001746/0.3503, allocations: 1.248 MB / 0.5739 GB, free: 18.5 MB / 398.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0006454/0.351, allocations: 214.3 kB / 0.5741 GB, free: 18.5 MB / 398.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001176/0.3522, allocations: 490.1 kB / 0.5746 GB, free: 18.36 MB / 398.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.0003915/0.3526, allocations: 0.519 MB / 0.5751 GB, free: 17.91 MB / 398.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0009681/0.3536, allocations: 1.024 MB / 0.5761 GB, free: 17.1 MB / 398.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.002846/0.3564, allocations: 2.65 MB / 0.5787 GB, free: 15.02 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 6.482e-06/0.3565, allocations: 0 / 0.5787 GB, free: 15.02 MB / 398.1 MB
Notification: Performance of FrontEnd: time 1.784e-06/0.3565, allocations: 0 / 0.5787 GB, free: 15.02 MB / 398.1 MB
Notification: Performance of Transformations before backend: time 5.267e-05/0.3565, allocations: 0 / 0.5787 GB, free: 15.02 MB / 398.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 276
 * Number of variables: 276
Notification: Performance of Generate backend data structure: time 0.01429/0.3708, allocations: 4.113 MB / 0.5827 GB, free: 10.84 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.284e-05/0.3709, allocations: 15.98 kB / 0.5827 GB, free: 10.83 MB / 398.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002052/0.3711, allocations: 176.9 kB / 0.5829 GB, free: 10.64 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004401/0.3755, allocations: 0.7702 MB / 0.5836 GB, free: 9.871 MB / 398.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00199/0.3775, allocations: 1.243 MB / 0.5849 GB, free: 8.578 MB / 398.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004093/0.378, allocations: 0.4924 MB / 0.5853 GB, free: 8.004 MB / 398.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002038/0.3782, allocations: 124 kB / 0.5855 GB, free: 7.883 MB / 398.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002711/0.3809, allocations: 1.58 MB / 0.587 GB, free: 6.254 MB / 398.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 2.323e-05/0.3809, allocations: 4 kB / 0.587 GB, free: 6.25 MB / 398.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001297/0.3811, allocations: 44 kB / 0.587 GB, free: 6.207 MB / 398.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.677e-05/0.3811, allocations: 32 kB / 0.5871 GB, free: 6.176 MB / 398.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002897/0.384, allocations: 1.48 MB / 0.5885 GB, free: 4.688 MB / 398.1 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 0.008517/0.3925, allocations: 5.533 MB / 0.5939 GB, free: 14.93 MB / 414.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.008931/0.4015, allocations: 3.134 MB / 0.597 GB, free: 11.67 MB / 414.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002264/0.4038, allocations: 0.983 MB / 0.5979 GB, free: 10.67 MB / 414.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006868/0.4045, allocations: 0.7375 MB / 0.5987 GB, free: 9.77 MB / 414.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002357/0.4068, allocations: 1.149 MB / 0.5998 GB, free: 8.598 MB / 414.1 MB
Notification: Performance of pre-optimization done (n=136): time 3.547e-06/0.4069, allocations: 0 / 0.5998 GB, free: 8.598 MB / 414.1 MB
Notification: Performance of matching and sorting (n=136): time 0.04237/0.4492, allocations: 10.03 MB / 0.6096 GB, free: 14.52 MB / 430.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.951e-05/0.4494, allocations: 116.1 kB / 0.6097 GB, free: 14.38 MB / 430.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003415/0.4528, allocations: 1.56 MB / 0.6112 GB, free: 12.82 MB / 430.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0004223/0.4532, allocations: 53.7 kB / 0.6113 GB, free: 12.76 MB / 430.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0006966/0.454, allocations: 0.675 MB / 0.6119 GB, free: 12.07 MB / 430.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0008535/0.4548, allocations: 496.9 kB / 0.6124 GB, free: 11.58 MB / 430.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001286/0.4561, allocations: 379.5 kB / 0.6128 GB, free: 11.2 MB / 430.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001199/0.4563, allocations: 305.1 kB / 0.6131 GB, free: 10.9 MB / 430.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002722/0.459, allocations: 1.066 MB / 0.6141 GB, free: 9.832 MB / 430.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002793/0.4618, allocations: 1.29 MB / 0.6154 GB, free: 8.477 MB / 430.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00515/0.467, allocations: 2.263 MB / 0.6176 GB, free: 6.164 MB / 430.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.225e-05/0.467, allocations: 8 kB / 0.6176 GB, free: 6.156 MB / 430.1 MB
Notification: Performance of matching and sorting (n=263) (initialization): time 0.01183/0.4788, allocations: 4.14 MB / 0.6216 GB, free: 1.996 MB / 430.1 MB
Notification: Performance of prepare postOptimizeDAE: time 3.175e-05/0.4789, allocations: 4 kB / 0.6216 GB, free: 1.992 MB / 430.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.838e-05/0.4789, allocations: 4 kB / 0.6216 GB, free: 1.988 MB / 430.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01014/0.4891, allocations: 2.808 MB / 0.6244 GB, free: 15.17 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001868/0.491, allocations: 351.5 kB / 0.6247 GB, free: 14.83 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007444/0.4985, allocations: 3.365 MB / 0.628 GB, free: 11.41 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003097/0.5016, allocations: 278.1 kB / 0.6283 GB, free: 11.14 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004331/0.502, allocations: 71.98 kB / 0.6283 GB, free: 11.07 MB / 446.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 3 ($whenCondition2,$whenCondition1,eXAC1.rotatingExciterWithDemagnetizationLimited.sISO.local_reset)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (198):
 * Single equations (assignments): 196
 * 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): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(30,26), (1,10)}
Notification: Performance of prepare postOptimizeDAE: time 0.001179/0.5032, allocations: 325.5 kB / 0.6286 GB, free: 10.74 MB / 446.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006689/0.5039, allocations: 177.8 kB / 0.6288 GB, free: 10.56 MB / 446.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01724/0.5212, allocations: 5.013 MB / 0.6337 GB, free: 5.531 MB / 446.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.846e-05/0.5212, allocations: 15.94 kB / 0.6337 GB, free: 5.516 MB / 446.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.959e-06/0.5213, allocations: 0 / 0.6337 GB, free: 5.516 MB / 446.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.517e-05/0.5213, allocations: 11.97 kB / 0.6337 GB, free: 5.504 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 postOpt removeSimpleEquations (simulation): time 0.02095/0.5423, allocations: 7.207 MB / 0.6408 GB, free: 14.16 MB / 462.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.975e-05/0.5423, allocations: 4 kB / 0.6408 GB, free: 14.15 MB / 462.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001159/0.5435, allocations: 171.8 kB / 0.6409 GB, free: 13.98 MB / 462.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.007686/0.5512, allocations: 2.149 MB / 0.643 GB, free: 11.83 MB / 462.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003096/0.5515, allocations: 31.98 kB / 0.6431 GB, free: 11.8 MB / 462.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02717/0.5787, allocations: 10.07 MB / 0.6529 GB, free: 1.582 MB / 462.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.364e-06/0.5788, allocations: 3.938 kB / 0.6529 GB, free: 1.582 MB / 462.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02038/0.5992, allocations: 6.185 MB / 0.6589 GB, free: 11.36 MB / 478.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 0.0007955/0.6, allocations: 290.5 kB / 0.6592 GB, free: 11.06 MB / 478.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006475/0.6007, allocations: 28 kB / 0.6592 GB, free: 11.03 MB / 478.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002105/0.6028, allocations: 147.8 kB / 0.6594 GB, free: 10.89 MB / 478.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001015/0.6038, allocations: 281.4 kB / 0.6597 GB, free: 10.61 MB / 478.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002007/0.6041, allocations: 43.98 kB / 0.6597 GB, free: 10.57 MB / 478.1 MB
Notification: Performance of sorting global known variables: time 0.001972/0.606, allocations: 1.04 MB / 0.6607 GB, free: 9.535 MB / 478.1 MB
Notification: Performance of sort global known variables: time 2e-07/0.606, allocations: 0 / 0.6607 GB, free: 9.535 MB / 478.1 MB
Notification: Performance of remove unused functions: time 0.002294/0.6084, allocations: 0.5776 MB / 0.6613 GB, free: 8.957 MB / 478.1 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 14 (gENCLS.omega,gENCLS.delta,gENCLS.eq,gENROE.w,gENROE.delta,gENROE.Epd,gENROE.Epq,gENROE.PSIkd,gENROE.PSIkq,eXAC1.imLimitedSimpleLag.state,eXAC1.imDerivativeLag.x,eXAC1.leadLag.TF.x_scaled[1],eXAC1.rotatingExciterWithDemagnetizationLimited.sISO.y,eXAC1.TransducerDelay.state)
 * Number of discrete variables: 2 ($whenCondition1,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (93):
 * Single equations (assignments): 92
 * 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
   {(26,23)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.02082/0.6292, allocations: 6.812 MB / 0.6679 GB, free: 2.102 MB / 478.1 MB
Notification: Performance of simCode: created initialization part: time 0.01141/0.6406, allocations: 3.121 MB / 0.671 GB, free: 14.98 MB / 494.1 MB
Notification: Performance of simCode: created event and clocks part: time 7.905e-06/0.6407, allocations: 0 / 0.671 GB, free: 14.98 MB / 494.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.007399/0.6481, allocations: 2.026 MB / 0.673 GB, free: 12.94 MB / 494.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002943/0.6511, allocations: 162.7 kB / 0.6731 GB, free: 12.78 MB / 494.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06168/0.7128, allocations: 22.99 MB / 0.6956 GB, free: 4.609 MB / 0.4981 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001348/0.7142, allocations: 1.29 MB / 0.6968 GB, free: 3.289 MB / 0.4981 GB
Notification: Performance of simCode: alias equations: time 0.001008/0.7152, allocations: 167.2 kB / 0.697 GB, free: 3.121 MB / 0.4981 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001262/0.7165, allocations: 0.6828 MB / 0.6976 GB, free: 2.438 MB / 0.4981 GB
Notification: Performance of SimCode: time 1.242e-06/0.7165, allocations: 3.938 kB / 0.6976 GB, free: 2.434 MB / 0.4981 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.345/1.062, allocations: 47.68 MB / 0.7442 GB, free: 134 MB / 0.5137 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.57/13.64, allocations: 1.406 kB / 0.7442 GB, free: 134 MB / 0.5137 GB
(rm -f OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.pipe ; mkfifo OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.pipe ; head -c 1048576 < OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.pipe >> ../files/OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --tempDir=temp_OpenIPSL_2_0_0_OpenIPSL_Tests_Controls_PSSE_ES_EXAC1_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 OpenIPSL_2_0_0_OpenIPSL_Tests_Controls_PSSE_ES_EXAC1.fmu > OpenIPSL_2.0.0_OpenIPSL.Tests.Controls.PSSE.ES.EXAC1.pipe 2>&1)