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 0.00133/0.00133, allocations: 105.5 kB / 16.41 MB, free: 6.469 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001329/0.001329, allocations: 191.9 kB / 17.34 MB, free: 5.75 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.406/1.406, allocations: 222.9 MB / 241 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.8321/0.8321, allocations: 126.7 MB / 417.9 MB, free: 12.28 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00194/0.00194, allocations: 68.59 kB / 0.5735 GB, free: 27.18 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1302/0.1322, allocations: 78.86 MB / 0.6505 GB, free: 3.625 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid): time 0.006208/0.1384, allocations: 4.357 MB / 0.6548 GB, free: 15.25 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.005111/0.1436, allocations: 3.261 MB / 0.658 GB, free: 11.97 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002878/0.1439, allocations: 15.94 kB / 0.658 GB, free: 11.96 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.001532/0.1455, allocations: 0.5134 MB / 0.6585 GB, free: 11.44 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.0009346/0.1464, allocations: 389.3 kB / 0.6589 GB, free: 11.06 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006181/0.147, allocations: 251.4 kB / 0.6591 GB, free: 10.82 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.0007637/0.1478, allocations: 0.5957 MB / 0.6597 GB, free: 10.22 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006992/0.1485, allocations: 0.5248 MB / 0.6602 GB, free: 9.695 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004371/0.149, allocations: 283.1 kB / 0.6605 GB, free: 9.418 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004205/0.1494, allocations: 275 kB / 0.6607 GB, free: 9.148 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 7.015e-05/0.1495, allocations: 36 kB / 0.6608 GB, free: 9.113 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0005343/0.15, allocations: 299.5 kB / 0.6611 GB, free: 8.82 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0001882/0.1502, allocations: 167.6 kB / 0.6612 GB, free: 8.656 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.0002593/0.1505, allocations: 234.9 kB / 0.6614 GB, free: 8.426 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.0009688/0.1515, allocations: 0.7903 MB / 0.6622 GB, free: 7.633 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 1.289e-05/0.1515, allocations: 3.984 kB / 0.6622 GB, free: 7.629 MB / 0.4981 GB Notification: Performance of FrontEnd: time 1.633e-06/0.1515, allocations: 0 / 0.6622 GB, free: 7.629 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 7.353e-06/0.1515, allocations: 0 / 0.6622 GB, free: 7.629 MB / 0.4981 GB 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 0.00134/0.1529, allocations: 0.7824 MB / 0.663 GB, free: 6.797 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 3.206e-05/0.1529, allocations: 12.03 kB / 0.663 GB, free: 6.785 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.696e-05/0.153, allocations: 74.72 kB / 0.6631 GB, free: 6.703 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003102/0.1561, allocations: 0.6791 MB / 0.6637 GB, free: 6.023 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007291/0.1569, allocations: 444.1 kB / 0.6642 GB, free: 5.551 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.75e-05/0.1569, allocations: 25.02 kB / 0.6642 GB, free: 5.527 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.716e-05/0.157, allocations: 35.94 kB / 0.6642 GB, free: 5.492 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001707/0.1587, allocations: 0.7864 MB / 0.665 GB, free: 4.672 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.03e-05/0.1587, allocations: 4 kB / 0.665 GB, free: 4.668 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.055e-05/0.1588, allocations: 8 kB / 0.665 GB, free: 4.66 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001199/0.1589, allocations: 48.55 kB / 0.665 GB, free: 4.613 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002231/0.1612, allocations: 0.8687 MB / 0.6659 GB, free: 3.746 MB / 0.4981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004111/0.1653, allocations: 2.831 MB / 0.6687 GB, free: 0.6875 MB / 0.4981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001851/0.1671, allocations: 0.5097 MB / 0.6691 GB, free: 172 kB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008193/0.168, allocations: 260.6 kB / 0.6694 GB, free: 15.91 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001165/0.1681, allocations: 81.11 kB / 0.6695 GB, free: 15.81 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.896e-05/0.1682, allocations: 42.56 kB / 0.6695 GB, free: 15.76 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=16): time 4.098e-06/0.1682, allocations: 3.984 kB / 0.6695 GB, free: 15.76 MB / 0.5137 GB Notification: Performance of matching and sorting (n=24): time 0.01292/0.1811, allocations: 3.065 MB / 0.6725 GB, free: 12.66 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.055e-05/0.1812, allocations: 55.41 kB / 0.6726 GB, free: 12.59 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005259/0.1817, allocations: 401.6 kB / 0.6729 GB, free: 12.19 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 4.799e-05/0.1818, allocations: 29.7 kB / 0.673 GB, free: 12.16 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001913/0.182, allocations: 244.2 kB / 0.6732 GB, free: 11.91 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 9.421e-05/0.1821, allocations: 83.28 kB / 0.6733 GB, free: 11.83 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001756/0.1822, allocations: 73.67 kB / 0.6734 GB, free: 11.75 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001667/0.1824, allocations: 346.8 kB / 0.6737 GB, free: 11.41 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001079/0.1835, allocations: 360.5 kB / 0.674 GB, free: 11.05 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001116/0.1846, allocations: 433.3 kB / 0.6744 GB, free: 10.59 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002151/0.1868, allocations: 0.7673 MB / 0.6752 GB, free: 9.801 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.014e-06/0.1868, allocations: 0 / 0.6752 GB, free: 9.801 MB / 0.5137 GB Notification: Performance of matching and sorting (n=35) (initialization): time 0.005474/0.1923, allocations: 1.492 MB / 0.6767 GB, free: 8.297 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 1.768e-05/0.1923, allocations: 4 kB / 0.6767 GB, free: 8.293 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.448e-06/0.1923, allocations: 4 kB / 0.6767 GB, free: 8.289 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003696/0.196, allocations: 0.7702 MB / 0.6774 GB, free: 7.512 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007069/0.1968, allocations: 135.7 kB / 0.6775 GB, free: 7.379 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007379/0.2041, allocations: 4.838 MB / 0.6823 GB, free: 2.254 MB / 0.5137 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000857/0.205, allocations: 107.8 kB / 0.6824 GB, free: 2.148 MB / 0.5137 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.355e-05/0.2051, allocations: 19.98 kB / 0.6824 GB, free: 2.129 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001287/0.2064, allocations: 0.531 MB / 0.6829 GB, free: 1.594 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001107/0.2075, allocations: 416.2 kB / 0.6833 GB, free: 1.156 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002088/0.2096, allocations: 0.7257 MB / 0.684 GB, free: 412 kB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.54e-06/0.2096, allocations: 7.922 kB / 0.684 GB, free: 404 kB / 0.5137 GB Notification: Performance of matching and sorting (n=35) (initialization_lambda0): time 0.004615/0.2142, allocations: 1.27 MB / 0.6853 GB, free: 15.11 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.201e-05/0.2143, allocations: 4 kB / 0.6853 GB, free: 15.11 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.414e-06/0.2143, allocations: 4 kB / 0.6853 GB, free: 15.11 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002362/0.2167, allocations: 0.4925 MB / 0.6857 GB, free: 14.61 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007243/0.2174, allocations: 147.7 kB / 0.6859 GB, free: 14.46 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003782/0.2212, allocations: 2.609 MB / 0.6884 GB, free: 11.72 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008013/0.222, allocations: 111.9 kB / 0.6885 GB, free: 11.61 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.619e-05/0.2221, allocations: 16 kB / 0.6886 GB, free: 11.59 MB / 0.5294 GB 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 0.0002079/0.2223, allocations: 204.1 kB / 0.6888 GB, free: 11.39 MB / 0.5294 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.341e-05/0.2224, allocations: 35.77 kB / 0.6888 GB, free: 11.35 MB / 0.5294 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004841/0.2272, allocations: 1.356 MB / 0.6901 GB, free: 9.977 MB / 0.5294 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.707e-06/0.2272, allocations: 4 kB / 0.6901 GB, free: 9.973 MB / 0.5294 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.658e-06/0.2273, allocations: 4 kB / 0.6901 GB, free: 9.969 MB / 0.5294 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.458e-06/0.2273, allocations: 0 / 0.6901 GB, free: 9.969 MB / 0.5294 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005425/0.2327, allocations: 1.99 MB / 0.6921 GB, free: 7.906 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.577e-06/0.2327, allocations: 0 / 0.6921 GB, free: 7.906 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004005/0.2331, allocations: 71.91 kB / 0.6921 GB, free: 7.836 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003255/0.2364, allocations: 0.7233 MB / 0.6928 GB, free: 7.105 MB / 0.5294 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.697e-05/0.2364, allocations: 0 / 0.6928 GB, free: 7.105 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006282/0.2427, allocations: 4.675 MB / 0.6974 GB, free: 2.152 MB / 0.5294 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.917e-06/0.2427, allocations: 3.938 kB / 0.6974 GB, free: 2.148 MB / 0.5294 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004534/0.2473, allocations: 1.361 MB / 0.6987 GB, free: 0.7578 MB / 0.5294 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002572/0.2476, allocations: 156.9 kB / 0.6989 GB, free: 0.5859 MB / 0.5294 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.741e-05/0.2476, allocations: 15.95 kB / 0.6989 GB, free: 0.5703 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006334/0.2483, allocations: 87.84 kB / 0.699 GB, free: 496 kB / 0.5294 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001302/0.2484, allocations: 27.91 kB / 0.699 GB, free: 468 kB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.417e-05/0.2485, allocations: 4 kB / 0.699 GB, free: 464 kB / 0.5294 GB Notification: Performance of sorting global known variables: time 0.0004364/0.2489, allocations: 311.1 kB / 0.6993 GB, free: 160 kB / 0.5294 GB Notification: Performance of sort global known variables: time 2.41e-07/0.2489, allocations: 4 kB / 0.6993 GB, free: 156 kB / 0.5294 GB Notification: Performance of remove unused functions: time 0.0008117/0.2497, allocations: 200 kB / 0.6995 GB, free: 15.95 MB / 0.545 GB 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 0.004944/0.2547, allocations: 1.919 MB / 0.7014 GB, free: 13.99 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.004008/0.2587, allocations: 1.57 MB / 0.7029 GB, free: 12.38 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 3.256e-06/0.2587, allocations: 0 / 0.7029 GB, free: 12.38 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.001312/0.2601, allocations: 0.6261 MB / 0.7035 GB, free: 11.73 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000707/0.2608, allocations: 132 kB / 0.7037 GB, free: 11.61 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01621/0.277, allocations: 6.545 MB / 0.71 GB, free: 4.906 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005922/0.2776, allocations: 0.9132 MB / 0.7109 GB, free: 3.965 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.0005393/0.2782, allocations: 159.1 kB / 0.7111 GB, free: 3.805 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002663/0.2784, allocations: 135.4 kB / 0.7112 GB, free: 3.672 MB / 0.545 GB Notification: Performance of SimCode: time 6.72e-07/0.2784, allocations: 3.938 kB / 0.7112 GB, free: 3.668 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.04901/0.3275, allocations: 16.41 MB / 0.7272 GB, free: 3.449 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.41/13.74, allocations: 4.062 kB / 0.7273 GB, free: 3.445 MB / 0.5606 GB (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 & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Electrical_AC_OnePhase_Lines_Examples_ACSimpleGrid.fmu > IBPSA_latest_IBPSA.Electrical.AC.OnePhase.Lines.Examples.ACSimpleGrid.pipe 2>&1)