Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.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/Modelica 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/OpenIPSL 3.0.1/package.mo", uses=false) Using package OpenIPSL with version 3.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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: "" <> buildModelFMU(OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR,fileNamePrefix="OpenIPSL_OpenIPSL_Tests_Machines_PSAT_Order3test2_AVR",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR,fileNamePrefix="OpenIPSL_OpenIPSL_Tests_Machines_PSAT_Order3test2_AVR",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.01089/0.01089, allocations: 99.52 kB / 15.73 MB, free: 6.043 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.477/1.477, allocations: 222.9 MB / 239.4 MB, free: 4.547 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001628/0.001628, allocations: 191.4 kB / 289.7 MB, free: 2.266 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.0.1/package.mo): time 0.4771/0.4771, allocations: 78.54 MB / 418.4 MB, free: 3.125 MB / 286.1 MB Notification: Performance of FrontEnd - loaded program: time 0.003042/0.003042, allocations: 79.88 kB / 0.5532 GB, free: 1.457 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3544/0.3574, allocations: 68.16 MB / 0.6197 GB, free: 9.441 MB / 430.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR): time 0.004952/0.3624, allocations: 6.074 MB / 0.6257 GB, free: 4.086 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.003019/0.3655, allocations: 1.848 MB / 0.6275 GB, free: 2.234 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000513/0.366, allocations: 12 kB / 0.6275 GB, free: 2.223 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004406/0.3665, allocations: 210.2 kB / 0.6277 GB, free: 2.016 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001356/0.3679, allocations: 0.711 MB / 0.6284 GB, free: 1.305 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001062/0.3689, allocations: 0.6165 MB / 0.629 GB, free: 0.6953 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.001211/0.3701, allocations: 1.354 MB / 0.6303 GB, free: 15.34 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004517/0.3706, allocations: 307 kB / 0.6306 GB, free: 15.03 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006921/0.3713, allocations: 0.5602 MB / 0.6311 GB, free: 14.46 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007827/0.3721, allocations: 0.6883 MB / 0.6318 GB, free: 13.77 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001506/0.3723, allocations: 96 kB / 0.6319 GB, free: 13.68 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000464/0.3727, allocations: 231.9 kB / 0.6321 GB, free: 13.45 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002332/0.373, allocations: 262.9 kB / 0.6324 GB, free: 13.2 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005185/0.3735, allocations: 0.5825 MB / 0.6329 GB, free: 12.61 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001607/0.3751, allocations: 1.46 MB / 0.6344 GB, free: 11.15 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.338e-06/0.3751, allocations: 0 / 0.6344 GB, free: 11.15 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.583e-06/0.3751, allocations: 4 kB / 0.6344 GB, free: 11.14 MB / 446.1 MB Notification: Performance of Transformations before backend: time 1.24e-05/0.3752, allocations: 0 / 0.6344 GB, free: 11.14 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: 178 * Number of variables: 178 Notification: Performance of Generate backend data structure: time 0.007847/0.383, allocations: 2.476 MB / 0.6368 GB, free: 8.613 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.296e-05/0.3831, allocations: 12.03 kB / 0.6368 GB, free: 8.602 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001587/0.3832, allocations: 126.4 kB / 0.6369 GB, free: 8.469 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005038/0.3883, allocations: 0.7719 MB / 0.6377 GB, free: 7.695 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001369/0.3897, allocations: 0.7523 MB / 0.6384 GB, free: 6.898 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003171/0.39, allocations: 256.2 kB / 0.6386 GB, free: 6.613 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000142/0.3901, allocations: 76 kB / 0.6387 GB, free: 6.539 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002376/0.3925, allocations: 1.09 MB / 0.6398 GB, free: 5.434 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.89e-05/0.3926, allocations: 0 / 0.6398 GB, free: 5.434 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.538e-05/0.3927, allocations: 28 kB / 0.6398 GB, free: 5.406 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.685e-05/0.3927, allocations: 23.94 kB / 0.6398 GB, free: 5.383 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002351/0.395, allocations: 1.027 MB / 0.6408 GB, free: 4.359 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 0.006094/0.4011, allocations: 3.5 MB / 0.6443 GB, free: 0.6914 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002773/0.4039, allocations: 1.453 MB / 0.6457 GB, free: 15.12 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001608/0.4056, allocations: 0.7417 MB / 0.6464 GB, free: 14.38 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.000108/0.4057, allocations: 12.98 kB / 0.6464 GB, free: 14.36 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.649e-05/0.4057, allocations: 39.56 kB / 0.6464 GB, free: 14.31 MB / 462.1 MB Notification: Performance of pre-optimization done (n=89): time 2.585e-06/0.4057, allocations: 0 / 0.6464 GB, free: 14.31 MB / 462.1 MB Notification: Performance of matching and sorting (n=89): time 0.02683/0.4326, allocations: 6.442 MB / 0.6527 GB, free: 7.836 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.69e-05/0.4327, allocations: 90.11 kB / 0.6528 GB, free: 7.73 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001216/0.4339, allocations: 0.8243 MB / 0.6536 GB, free: 6.883 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001984/0.4341, allocations: 45.7 kB / 0.6537 GB, free: 6.832 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.000398/0.4345, allocations: 461.1 kB / 0.6541 GB, free: 6.375 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000362/0.4349, allocations: 341 kB / 0.6544 GB, free: 6.039 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004193/0.4353, allocations: 198.9 kB / 0.6546 GB, free: 5.836 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001709/0.4355, allocations: 345.9 kB / 0.655 GB, free: 5.492 MB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001643/0.4371, allocations: 0.7048 MB / 0.6556 GB, free: 4.785 MB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001764/0.4389, allocations: 0.8314 MB / 0.6565 GB, free: 3.918 MB / 462.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.003415/0.4423, allocations: 1.502 MB / 0.6579 GB, free: 2.383 MB / 462.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.293e-06/0.4424, allocations: 4 kB / 0.6579 GB, free: 2.379 MB / 462.1 MB Notification: Performance of matching and sorting (n=142) (initialization): time 0.01462/0.457, allocations: 4.223 MB / 0.6621 GB, free: 14.14 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.412e-05/0.4571, allocations: 6.188 kB / 0.6621 GB, free: 14.14 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.558e-05/0.4571, allocations: 4 kB / 0.6621 GB, free: 14.13 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006848/0.4639, allocations: 1.783 MB / 0.6638 GB, free: 12.34 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001077/0.4651, allocations: 195.7 kB / 0.664 GB, free: 12.15 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02407/0.4891, allocations: 9.343 MB / 0.6731 GB, free: 2.668 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00151/0.4907, allocations: 167.2 kB / 0.6733 GB, free: 2.504 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001059/0.4908, allocations: 35.98 kB / 0.6733 GB, free: 2.469 MB / 478.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001931/0.4928, allocations: 0.85 MB / 0.6741 GB, free: 1.617 MB / 478.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001724/0.4945, allocations: 0.8275 MB / 0.6749 GB, free: 0.7539 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003267/0.4978, allocations: 1.475 MB / 0.6764 GB, free: 15.25 MB / 494.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.778e-06/0.4978, allocations: 0 / 0.6764 GB, free: 15.25 MB / 494.1 MB Notification: Performance of matching and sorting (n=142) (initialization_lambda0): time 0.01464/0.5124, allocations: 4.199 MB / 0.6805 GB, free: 11.04 MB / 494.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.295e-05/0.5125, allocations: 8 kB / 0.6805 GB, free: 11.03 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.116e-05/0.5125, allocations: 4 kB / 0.6805 GB, free: 11.03 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.006933/0.5195, allocations: 1.784 MB / 0.6822 GB, free: 9.238 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001024/0.5205, allocations: 183.7 kB / 0.6824 GB, free: 9.059 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02343/0.544, allocations: 9.343 MB / 0.6915 GB, free: 15.57 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001483/0.5455, allocations: 151.3 kB / 0.6917 GB, free: 15.42 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001043/0.5456, allocations: 39.98 kB / 0.6917 GB, free: 15.38 MB / 0.4981 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (106): * Single equations (assignments): 105 * 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 {(25,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0003411/0.546, allocations: 236 kB / 0.692 GB, free: 15.14 MB / 0.4981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002121/0.5462, allocations: 119.2 kB / 0.6921 GB, free: 15.02 MB / 0.4981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01371/0.5599, allocations: 3.911 MB / 0.6959 GB, free: 11.09 MB / 0.4981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.078e-05/0.56, allocations: 8 kB / 0.6959 GB, free: 11.09 MB / 0.4981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.531e-06/0.56, allocations: 7.938 kB / 0.6959 GB, free: 11.08 MB / 0.4981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.812e-05/0.56, allocations: 3.984 kB / 0.6959 GB, free: 11.07 MB / 0.4981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01646/0.5765, allocations: 5.613 MB / 0.7014 GB, free: 5.312 MB / 0.4981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.31e-05/0.5765, allocations: 0 / 0.7014 GB, free: 5.312 MB / 0.4981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006938/0.5772, allocations: 107.9 kB / 0.7015 GB, free: 5.207 MB / 0.4981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.006302/0.5835, allocations: 1.745 MB / 0.7032 GB, free: 3.457 MB / 0.4981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001933/0.5838, allocations: 19.98 kB / 0.7032 GB, free: 3.438 MB / 0.4981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02026/0.604, allocations: 8.078 MB / 0.7111 GB, free: 11.21 MB / 0.5137 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.42e-06/0.6041, allocations: 3.984 kB / 0.7111 GB, free: 11.21 MB / 0.5137 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01601/0.6201, allocations: 4.826 MB / 0.7158 GB, free: 6.359 MB / 0.5137 GB Notification: Performance of postOpt removeConstants (simulation): time 0.000415/0.6205, allocations: 204.1 kB / 0.716 GB, free: 6.141 MB / 0.5137 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001656/0.6207, allocations: 16 kB / 0.716 GB, free: 6.125 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001016/0.6217, allocations: 95.89 kB / 0.7161 GB, free: 6.031 MB / 0.5137 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007199/0.6225, allocations: 216.6 kB / 0.7163 GB, free: 5.82 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001155/0.6226, allocations: 20 kB / 0.7163 GB, free: 5.801 MB / 0.5137 GB Notification: Performance of sorting global known variables: time 0.0008119/0.6234, allocations: 0.5627 MB / 0.7169 GB, free: 5.227 MB / 0.5137 GB Notification: Performance of sort global known variables: time 1.41e-07/0.6234, allocations: 0 / 0.7169 GB, free: 5.227 MB / 0.5137 GB Notification: Performance of remove unused functions: time 0.001955/0.6254, allocations: 0.6869 MB / 0.7176 GB, free: 4.539 MB / 0.5137 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 6 (order3_Inputs_Outputs1.delta,order3_Inputs_Outputs1.w,order3_Inputs_Outputs1.e1q,AVRtypeIII1.vm,AVRtypeIII1.vr,AVRtypeIII1.vf1) * 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 (56): * Single equations (assignments): 55 * 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 {(26,10)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01668/0.6421, allocations: 5.401 MB / 0.7228 GB, free: 15.09 MB / 0.5294 GB Notification: Performance of simCode: created initialization part: time 0.01266/0.6548, allocations: 4.198 MB / 0.7269 GB, free: 10.88 MB / 0.5294 GB Notification: Performance of simCode: created event and clocks part: time 7.864e-06/0.6548, allocations: 0.5625 kB / 0.7269 GB, free: 10.88 MB / 0.5294 GB Notification: Performance of simCode: created simulation system equations: time 0.00513/0.66, allocations: 1.562 MB / 0.7285 GB, free: 9.297 MB / 0.5294 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008958/0.6609, allocations: 89.14 kB / 0.7285 GB, free: 9.211 MB / 0.5294 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04051/0.7014, allocations: 14.96 MB / 0.7432 GB, free: 10.04 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007982/0.7023, allocations: 1.081 MB / 0.7442 GB, free: 8.934 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.0005805/0.7029, allocations: 102.7 kB / 0.7443 GB, free: 8.828 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005752/0.7035, allocations: 415.3 kB / 0.7447 GB, free: 8.422 MB / 0.545 GB Notification: Performance of SimCode: time 1.213e-06/0.7035, allocations: 3.938 kB / 0.7447 GB, free: 8.418 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3709/1.074, allocations: 40.78 MB / 0.7845 GB, free: 134.6 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.07/17.14, allocations: 5.328 kB / 0.7845 GB, free: 134.6 MB / 0.5606 GB (rm -f OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.pipe ; mkfifo OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.pipe >> ../files/OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.sim & python3 -m fmpy simulate --output-file OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR_res.csv --start-time 0 --stop-time 20 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.008 OpenIPSL_OpenIPSL_Tests_Machines_PSAT_Order3test2_AVR.fmu > OpenIPSL_OpenIPSL.Tests.Machines.PSAT.Order3test2_AVR.pipe 2>&1)