Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.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: "" <> buildModelFMU(IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Lines_Examples_ACSimpleGrid",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Lines_Examples_ACSimpleGrid",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 0.001211/0.001211, allocations: 105.4 kB / 15.99 MB, free: 5.906 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001214/0.001214, allocations: 187.5 kB / 16.9 MB, free: 5.758 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.207/1.207, allocations: 222.9 MB / 240.6 MB, free: 15.42 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6301/0.6301, allocations: 115.3 MB / 406.1 MB, free: 6.355 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001135/0.001135, allocations: 64.05 kB / 493.2 MB, free: 0.5977 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2605/0.2617, allocations: 76.17 MB / 0.556 GB, free: 36.4 MB / 446.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid): time 0.004357/0.2661, allocations: 4.395 MB / 0.5603 GB, free: 33.42 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.003158/0.2692, allocations: 3.226 MB / 0.5635 GB, free: 31.23 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001486/0.2694, allocations: 11.75 kB / 0.5635 GB, free: 31.23 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001109/0.2705, allocations: 486.6 kB / 0.5639 GB, free: 30.97 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0005642/0.2711, allocations: 362.2 kB / 0.5643 GB, free: 30.77 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0003858/0.2715, allocations: 227.9 kB / 0.5645 GB, free: 30.66 MB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005058/0.272, allocations: 0.5974 MB / 0.5651 GB, free: 30.38 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0006146/0.2726, allocations: 0.5772 MB / 0.5657 GB, free: 30.2 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003203/0.273, allocations: 287.4 kB / 0.5659 GB, free: 30.08 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002963/0.2733, allocations: 287.1 kB / 0.5662 GB, free: 29.97 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 5.524e-05/0.2733, allocations: 43.19 kB / 0.5662 GB, free: 29.96 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003645/0.2737, allocations: 304.7 kB / 0.5665 GB, free: 29.87 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001247/0.2738, allocations: 157.4 kB / 0.5667 GB, free: 29.81 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001765/0.274, allocations: 231.7 kB / 0.5669 GB, free: 29.67 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006737/0.2747, allocations: 0.7966 MB / 0.5677 GB, free: 29.41 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.646e-06/0.2747, allocations: 5.812 kB / 0.5677 GB, free: 29.4 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.042e-06/0.2747, allocations: 0 / 0.5677 GB, free: 29.4 MB / 446.1 MB Notification: Performance of Transformations before backend: time 1.087e-05/0.2747, allocations: 0 / 0.5677 GB, free: 29.4 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: 81 * Number of variables: 81 Notification: Performance of Generate backend data structure: time 0.0009736/0.2757, allocations: 0.7664 MB / 0.5684 GB, free: 28.82 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.053e-05/0.2757, allocations: 10.84 kB / 0.5684 GB, free: 28.82 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.985e-05/0.2758, allocations: 79.59 kB / 0.5685 GB, free: 28.75 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002646/0.2785, allocations: 0.6749 MB / 0.5692 GB, free: 28.73 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005068/0.279, allocations: 441.9 kB / 0.5696 GB, free: 28.41 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.663e-05/0.279, allocations: 22.44 kB / 0.5696 GB, free: 28.4 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.873e-05/0.2791, allocations: 35.73 kB / 0.5697 GB, free: 28.38 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001385/0.2805, allocations: 0.7849 MB / 0.5704 GB, free: 28.12 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.693e-05/0.2805, allocations: 2.031 kB / 0.5704 GB, free: 28.12 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.83e-05/0.2806, allocations: 15.3 kB / 0.5704 GB, free: 28.11 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001012/0.2807, allocations: 44.38 kB / 0.5705 GB, free: 28.1 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001813/0.2825, allocations: 0.8697 MB / 0.5713 GB, free: 27.93 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003037/0.2855, allocations: 2.822 MB / 0.5741 GB, free: 25.89 MB / 446.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001532/0.2871, allocations: 0.5151 MB / 0.5746 GB, free: 25.77 MB / 446.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.000641/0.2877, allocations: 257 kB / 0.5748 GB, free: 25.71 MB / 446.1 MB Notification: Performance of preOpt evalFunc (simulation): time 7.751e-05/0.2878, allocations: 87.97 kB / 0.5749 GB, free: 25.61 MB / 446.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.326e-05/0.2878, allocations: 36.38 kB / 0.575 GB, free: 25.57 MB / 446.1 MB Notification: Performance of pre-optimization done (n=16): time 1.252e-06/0.2878, allocations: 0 / 0.575 GB, free: 25.57 MB / 446.1 MB Notification: Performance of matching and sorting (n=24): time 0.01105/0.2989, allocations: 3.073 MB / 0.578 GB, free: 24.91 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 1.755e-05/0.2989, allocations: 53.53 kB / 0.578 GB, free: 24.85 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003301/0.2993, allocations: 400.9 kB / 0.5784 GB, free: 24.61 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 3.787e-05/0.2993, allocations: 30.73 kB / 0.5784 GB, free: 24.57 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 8.798e-05/0.2994, allocations: 236 kB / 0.5786 GB, free: 24.36 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 5.85e-05/0.2995, allocations: 81.81 kB / 0.5787 GB, free: 24.29 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001368/0.2996, allocations: 73.11 kB / 0.5788 GB, free: 24.24 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 4.725e-05/0.2997, allocations: 347.9 kB / 0.5791 GB, free: 23.9 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008253/0.3005, allocations: 362.2 kB / 0.5795 GB, free: 23.71 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008169/0.3013, allocations: 424.5 kB / 0.5799 GB, free: 23.45 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001565/0.3029, allocations: 0.7624 MB / 0.5806 GB, free: 23.01 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.513e-06/0.3029, allocations: 0 / 0.5806 GB, free: 23.01 MB / 446.1 MB Notification: Performance of matching and sorting (n=35) (initialization): time 0.004492/0.3074, allocations: 1.496 MB / 0.5821 GB, free: 22.22 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.387e-05/0.3074, allocations: 6.531 kB / 0.5821 GB, free: 22.22 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.841e-06/0.3074, allocations: 9.109 kB / 0.5821 GB, free: 22.21 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003168/0.3106, allocations: 0.7748 MB / 0.5829 GB, free: 21.84 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005686/0.3112, allocations: 132 kB / 0.583 GB, free: 21.79 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005093/0.3163, allocations: 4.844 MB / 0.5877 GB, free: 17.76 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006587/0.317, allocations: 109.5 kB / 0.5878 GB, free: 17.71 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.34e-05/0.317, allocations: 18.64 kB / 0.5878 GB, free: 17.7 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000912/0.3179, allocations: 0.5324 MB / 0.5884 GB, free: 17.38 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00078/0.3187, allocations: 412.8 kB / 0.5887 GB, free: 17.12 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001531/0.3203, allocations: 0.7276 MB / 0.5895 GB, free: 16.7 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.053e-06/0.3203, allocations: 1.188 kB / 0.5895 GB, free: 16.7 MB / 446.1 MB Notification: Performance of matching and sorting (n=35) (initialization_lambda0): time 0.003648/0.3239, allocations: 1.273 MB / 0.5907 GB, free: 16.04 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.065e-06/0.3239, allocations: 5.219 kB / 0.5907 GB, free: 16.04 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.946e-06/0.324, allocations: 2.188 kB / 0.5907 GB, free: 16.04 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001989/0.3259, allocations: 0.4971 MB / 0.5912 GB, free: 15.75 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005572/0.3265, allocations: 139.8 kB / 0.5913 GB, free: 15.62 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002464/0.329, allocations: 2.605 MB / 0.5939 GB, free: 12.87 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006365/0.3296, allocations: 107.8 kB / 0.594 GB, free: 12.77 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.491e-05/0.3297, allocations: 12 kB / 0.594 GB, free: 12.75 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * 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 (29): * Single equations (assignments): 27 * 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): 1 system {(2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001061/0.3298, allocations: 209 kB / 0.5942 GB, free: 12.54 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.253e-05/0.3299, allocations: 35.62 kB / 0.5942 GB, free: 12.51 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003857/0.3337, allocations: 1.357 MB / 0.5955 GB, free: 11.13 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.677e-06/0.3337, allocations: 4 kB / 0.5955 GB, free: 11.13 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.174e-06/0.3338, allocations: 3.938 kB / 0.5956 GB, free: 11.12 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.196e-06/0.3338, allocations: 0 / 0.5956 GB, free: 11.12 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004168/0.3379, allocations: 1.986 MB / 0.5975 GB, free: 9.062 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.134e-06/0.3379, allocations: 0 / 0.5975 GB, free: 9.062 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003111/0.3383, allocations: 79.94 kB / 0.5976 GB, free: 8.984 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002615/0.3409, allocations: 0.7116 MB / 0.5983 GB, free: 8.266 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.107e-05/0.3409, allocations: 11.94 kB / 0.5983 GB, free: 8.254 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004075/0.345, allocations: 4.675 MB / 0.6028 GB, free: 3.305 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.583e-06/0.345, allocations: 0 / 0.6028 GB, free: 3.305 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003478/0.3485, allocations: 1.368 MB / 0.6042 GB, free: 1.906 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001443/0.3487, allocations: 160.7 kB / 0.6043 GB, free: 1.73 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.458e-05/0.3487, allocations: 4 kB / 0.6043 GB, free: 1.727 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005325/0.3493, allocations: 91.84 kB / 0.6044 GB, free: 1.637 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.223e-05/0.3494, allocations: 23.97 kB / 0.6044 GB, free: 1.613 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.577e-05/0.3494, allocations: 8 kB / 0.6044 GB, free: 1.605 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0002499/0.3497, allocations: 307.1 kB / 0.6047 GB, free: 1.305 MB / 446.1 MB Notification: Performance of sort global known variables: time 1.8e-07/0.3497, allocations: 0 / 0.6047 GB, free: 1.305 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0006105/0.3503, allocations: 200 kB / 0.6049 GB, free: 1.109 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * 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 (19): * Single equations (assignments): 17 * 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): 1 system {(2,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(2,2)} Notification: Performance of Backend phase and start with SimCode phase: time 0.003943/0.3542, allocations: 1.919 MB / 0.6068 GB, free: 15.14 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.003169/0.3574, allocations: 1.593 MB / 0.6084 GB, free: 13.51 MB / 462.1 MB Notification: Performance of simCode: created event and clocks part: time 2.224e-06/0.3574, allocations: 0 / 0.6084 GB, free: 13.51 MB / 462.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001048/0.3585, allocations: 0.6222 MB / 0.609 GB, free: 12.86 MB / 462.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005868/0.3591, allocations: 127.2 kB / 0.6091 GB, free: 12.75 MB / 462.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01374/0.3728, allocations: 6.701 MB / 0.6156 GB, free: 5.902 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004321/0.3733, allocations: 0.9171 MB / 0.6165 GB, free: 4.961 MB / 462.1 MB Notification: Performance of simCode: alias equations: time 0.0005265/0.3738, allocations: 163.2 kB / 0.6167 GB, free: 4.801 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002227/0.374, allocations: 135.4 kB / 0.6168 GB, free: 4.668 MB / 462.1 MB Notification: Performance of SimCode: time 2e-07/0.374, allocations: 0 / 0.6168 GB, free: 4.668 MB / 462.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.077/1.451, allocations: 16.17 MB / 0.6326 GB, free: 4.762 MB / 478.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002033/1.451, allocations: 238.8 kB / 0.6328 GB, free: 4.508 MB / 478.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 2.896/4.348, allocations: 0 / 0.6328 GB, free: 4.508 MB / 478.1 MB (rm -f IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Lines_Examples_ACSimpleGrid_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Lines_Examples_ACSimpleGrid.fmu > IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.pipe 2>&1)