Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001793/0.001793, allocations: 109.4 kB / 15.69 MB, free: 128 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002056/0.002056, allocations: 186.7 kB / 16.62 MB, free: 6.613 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.562/1.562, allocations: 205.1 MB / 222.5 MB, free: 4.547 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.829/1.829, allocations: 292.3 MB / 0.549 GB, free: 12.76 MB / 462.1 MB 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: Performance of FrontEnd - loaded program: time 0.001461/0.001461, allocations: 72.2 kB / 0.6723 GB, free: 26.15 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2782/0.2796, allocations: 114.6 MB / 0.7841 GB, free: 12.77 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N): time 0.01464/0.2943, allocations: 11.91 MB / 0.7958 GB, free: 0.7969 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.009734/0.3041, allocations: 5.58 MB / 0.8012 GB, free: 11.2 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001124/0.3053, allocations: 35.88 kB / 0.8012 GB, free: 11.17 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.00277/0.3081, allocations: 1.045 MB / 0.8023 GB, free: 10.12 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.001794/0.3099, allocations: 0.649 MB / 0.8029 GB, free: 9.469 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.002453/0.3124, allocations: 0.9742 MB / 0.8039 GB, free: 8.492 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.002775/0.3152, allocations: 2.583 MB / 0.8064 GB, free: 5.902 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003863/0.3191, allocations: 3.791 MB / 0.8101 GB, free: 2.07 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001895/0.321, allocations: 1.181 MB / 0.8112 GB, free: 0.8867 MB / 0.6231 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001813/0.3228, allocations: 1.324 MB / 0.8125 GB, free: 15.56 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0003263/0.3231, allocations: 259.9 kB / 0.8128 GB, free: 15.3 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001063/0.3242, allocations: 0.5423 MB / 0.8133 GB, free: 14.76 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0007945/0.325, allocations: 0.9357 MB / 0.8142 GB, free: 13.82 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.001096/0.3261, allocations: 1.066 MB / 0.8153 GB, free: 12.75 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.00398/0.3301, allocations: 3.837 MB / 0.819 GB, free: 8.906 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 6.241e-06/0.3301, allocations: 0 / 0.819 GB, free: 8.906 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.553e-06/0.3301, allocations: 0 / 0.819 GB, free: 8.906 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 5.682e-05/0.3302, allocations: 0 / 0.819 GB, free: 8.906 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 425 * Number of variables: 425 Notification: Performance of Generate backend data structure: time 0.004601/0.3348, allocations: 2.085 MB / 0.821 GB, free: 6.766 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 6.291e-05/0.3349, allocations: 8.031 kB / 0.821 GB, free: 6.758 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0031/0.338, allocations: 0.6972 MB / 0.8217 GB, free: 6.059 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002305/0.3403, allocations: 1.208 MB / 0.8229 GB, free: 4.809 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.082e-05/0.3404, allocations: 123.6 kB / 0.823 GB, free: 4.688 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003083/0.3407, allocations: 164 kB / 0.8232 GB, free: 4.527 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004887/0.3456, allocations: 2.94 MB / 0.8261 GB, free: 1.527 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.939e-05/0.3457, allocations: 8 kB / 0.8261 GB, free: 1.52 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001817/0.3459, allocations: 67.98 kB / 0.8261 GB, free: 1.453 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003341/0.3462, allocations: 167.1 kB / 0.8263 GB, free: 1.289 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00368/0.3499, allocations: 2.487 MB / 0.8287 GB, free: 14.79 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01189/0.3618, allocations: 10.7 MB / 0.8392 GB, free: 3.199 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001207/0.3631, allocations: 0.9003 MB / 0.84 GB, free: 2.254 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006514/0.3637, allocations: 0.4998 MB / 0.8405 GB, free: 1.754 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001213/0.3639, allocations: 93.47 kB / 0.8406 GB, free: 1.645 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.269e-05/0.3639, allocations: 38.94 kB / 0.8407 GB, free: 1.598 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=46): time 2.354e-06/0.3639, allocations: 0 / 0.8407 GB, free: 1.598 MB / 0.6544 GB Notification: Performance of matching and sorting (n=70): time 0.02491/0.3888, allocations: 7.7 MB / 0.8482 GB, free: 9.824 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.391e-05/0.3889, allocations: 59.97 kB / 0.8482 GB, free: 9.754 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001401/0.3903, allocations: 0.9258 MB / 0.8491 GB, free: 8.82 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0001262/0.3905, allocations: 37.7 kB / 0.8492 GB, free: 8.777 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005191/0.391, allocations: 0.7698 MB / 0.8499 GB, free: 7.992 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002428/0.3913, allocations: 244.5 kB / 0.8502 GB, free: 7.75 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003866/0.3917, allocations: 218.8 kB / 0.8504 GB, free: 7.527 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001833/0.3918, allocations: 398.7 kB / 0.8508 GB, free: 7.129 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001142/0.393, allocations: 0.7789 MB / 0.8515 GB, free: 6.348 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001419/0.3944, allocations: 1.132 MB / 0.8526 GB, free: 5.062 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002525/0.397, allocations: 1.935 MB / 0.8545 GB, free: 2.973 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.386e-06/0.397, allocations: 4 kB / 0.8545 GB, free: 2.969 MB / 0.67 GB Notification: Performance of matching and sorting (n=127) (initialization): time 0.008882/0.4059, allocations: 3.611 MB / 0.858 GB, free: 15.34 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 2.801e-05/0.4059, allocations: 8 kB / 0.858 GB, free: 15.33 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.928e-05/0.406, allocations: 12 kB / 0.8581 GB, free: 15.32 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007118/0.4131, allocations: 1.9 MB / 0.8599 GB, free: 13.41 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009066/0.414, allocations: 227.6 kB / 0.8601 GB, free: 13.19 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01502/0.429, allocations: 10.59 MB / 0.8705 GB, free: 2.332 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001406/0.4305, allocations: 175.7 kB / 0.8706 GB, free: 2.16 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001013/0.4306, allocations: 44 kB / 0.8707 GB, free: 2.117 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002271/0.4329, allocations: 1.498 MB / 0.8721 GB, free: 0.6133 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001279/0.4342, allocations: 1.093 MB / 0.8732 GB, free: 15.36 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002282/0.4365, allocations: 1.896 MB / 0.8751 GB, free: 13.31 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.294e-06/0.4365, allocations: 4 kB / 0.8751 GB, free: 13.31 MB / 0.7012 GB Notification: Performance of matching and sorting (n=127) (initialization_lambda0): time 0.007261/0.4438, allocations: 3.038 MB / 0.878 GB, free: 10.26 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 2.271e-05/0.4438, allocations: 15.94 kB / 0.878 GB, free: 10.24 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.012e-05/0.4438, allocations: 8 kB / 0.8781 GB, free: 10.23 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004563/0.4484, allocations: 1.202 MB / 0.8792 GB, free: 9.035 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001077/0.4495, allocations: 275.5 kB / 0.8795 GB, free: 8.766 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00811/0.4576, allocations: 5.844 MB / 0.8852 GB, free: 2.781 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001442/0.4591, allocations: 167.7 kB / 0.8854 GB, free: 2.617 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.797e-05/0.4592, allocations: 44 kB / 0.8854 GB, free: 2.574 MB / 0.7012 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 49 * 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 (97): * Single equations (assignments): 95 * 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 {(4,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,12)} Notification: Performance of prepare postOptimizeDAE: time 0.000376/0.4596, allocations: 251.9 kB / 0.8856 GB, free: 2.32 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001611/0.4598, allocations: 86.97 kB / 0.8857 GB, free: 2.234 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008086/0.4679, allocations: 3.132 MB / 0.8888 GB, free: 15.08 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.583e-05/0.4679, allocations: 8 kB / 0.8888 GB, free: 15.07 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.101e-05/0.4679, allocations: 7.984 kB / 0.8888 GB, free: 15.07 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.188e-05/0.4679, allocations: 0 / 0.8888 GB, free: 15.07 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01098/0.4789, allocations: 5.251 MB / 0.8939 GB, free: 9.699 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.858e-06/0.479, allocations: 8 kB / 0.8939 GB, free: 9.691 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004183/0.4794, allocations: 103.8 kB / 0.894 GB, free: 9.59 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.006243/0.4857, allocations: 1.714 MB / 0.8957 GB, free: 7.867 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.742e-05/0.4858, allocations: 12 kB / 0.8957 GB, free: 7.855 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01327/0.499, allocations: 10 MB / 0.9055 GB, free: 13.58 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.366e-06/0.4991, allocations: 3.938 kB / 0.9055 GB, free: 13.57 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007628/0.5067, allocations: 3.019 MB / 0.9084 GB, free: 10.51 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006796/0.5074, allocations: 319.9 kB / 0.9087 GB, free: 10.18 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001463/0.5076, allocations: 20 kB / 0.9088 GB, free: 10.16 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000837/0.5084, allocations: 127.8 kB / 0.9089 GB, free: 10.03 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003257/0.5088, allocations: 64.41 kB / 0.9089 GB, free: 9.969 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.329e-05/0.5088, allocations: 24 kB / 0.909 GB, free: 9.945 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0008534/0.5097, allocations: 0.659 MB / 0.9096 GB, free: 9.289 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1e-07/0.5097, allocations: 0 / 0.9096 GB, free: 9.289 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.002297/0.512, allocations: 0.6953 MB / 0.9103 GB, free: 8.594 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (42): * Single equations (assignments): 40 * 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 {(4,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002552/0.5123, allocations: 123.1 kB / 0.9104 GB, free: 8.461 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.00557/0.5178, allocations: 3.483 MB / 0.9138 GB, free: 4.941 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 5.29e-06/0.5179, allocations: 0 / 0.9138 GB, free: 4.941 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001984/0.5199, allocations: 1.25 MB / 0.915 GB, free: 3.66 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001399/0.5213, allocations: 298.6 kB / 0.9153 GB, free: 3.387 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.486/1.007, allocations: 3.427 MB / 0.9187 GB, free: 128.7 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002214/1.01, allocations: 1.723 MB / 0.9203 GB, free: 128 MB / 0.7325 GB Notification: Performance of simCode: alias equations: time 0.001475/1.011, allocations: 0.5161 MB / 0.9208 GB, free: 128 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001915/1.011, allocations: 60.5 kB / 0.9209 GB, free: 128 MB / 0.7325 GB Notification: Performance of SimCode: time 1.263e-06/1.011, allocations: 0 / 0.9209 GB, free: 128 MB / 0.7325 GB Notification: Performance of Templates: time 0.05023/1.062, allocations: 30.69 MB / 0.9509 GB, free: 119.6 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.makefile (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.sim & ./Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACSimpleGrid_N.pipe 2>&1)