Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AES_AES.Coursework.Typical_control_structures.Keep_below_limit.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+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 Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo) Running command: translateModel(AES.Coursework.Typical_control_structures.Keep_below_limit,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.Coursework.Typical_control_structures.Keep_below_limit") translateModel(AES.Coursework.Typical_control_structures.Keep_below_limit,tolerance=1e-06,outputFormat="empty",numberOfIntervals=1000,variableFilter="",fileNamePrefix="AES_AES.Coursework.Typical_control_structures.Keep_below_limit") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HC_SS_case_001.mo:3:1-67:19:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HC_case_001.mo:3:1-55:16:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HNcontrol_HC_SS_case_002.mo:3:1-91:29:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/Coursework/ThermSys_case_studies/Heat_network/HNcontrol_HC_SS_case_001.mo:3:1-85:29:writable] Warning: Expected the package to have within AES.Coursework.ThermSys_case_studies.Heat_network; but got within AES.Coursework.ThermSys_case_studies.heat_network; (ignoring the potential error; the class might have been inserted at an unexpected location). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.09449/0.09449, allocations: 21.4 MB / 36.67 MB, free: 1.145 MB / 24.77 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009959/0.0009956, allocations: 184.5 kB / 42.86 MB, free: 3.867 MB / 33.03 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.553/1.553, allocations: 205 MB / 253.9 MB, free: 15.02 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000758/0.0007581, allocations: 84.5 kB / 307.2 MB, free: 11.45 MB / 250.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0003871/0.0003871, allocations: 11.62 kB / 372.5 MB, free: 59.62 MB / 298.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1097/0.1101, allocations: 52.51 MB / 425 MB, free: 14.3 MB / 298.7 MB Notification: Performance of NFInst.instantiate(AES.Coursework.Typical_control_structures.Keep_below_limit): time 0.003033/0.1132, allocations: 1.884 MB / 426.9 MB, free: 12.4 MB / 298.7 MB Notification: Performance of NFInst.instExpressions: time 0.0009809/0.1142, allocations: 0.6321 MB / 427.5 MB, free: 11.76 MB / 298.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001061/0.1143, allocations: 0 / 427.5 MB, free: 11.76 MB / 298.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0003114/0.1146, allocations: 27.84 kB / 427.5 MB, free: 11.73 MB / 298.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0001379/0.1148, allocations: 27.84 kB / 427.6 MB, free: 11.7 MB / 298.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.0002524/0.1151, allocations: 107.8 kB / 427.7 MB, free: 11.6 MB / 298.7 MB Notification: Performance of NFFlatten.flatten: time 0.0001941/0.1153, allocations: 199.6 kB / 427.9 MB, free: 11.4 MB / 298.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001565/0.1154, allocations: 57.52 kB / 427.9 MB, free: 11.35 MB / 298.7 MB Notification: Performance of NFEvalConstants.evaluate: time 9.98e-05/0.1155, allocations: 75.62 kB / 428 MB, free: 11.27 MB / 298.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001563/0.1157, allocations: 87.64 kB / 428.1 MB, free: 11.19 MB / 298.7 MB Notification: Performance of NFPackage.collectConstants: time 2.838e-05/0.1157, allocations: 12 kB / 428.1 MB, free: 11.18 MB / 298.7 MB Notification: Performance of NFFlatten.collectFunctions: time 2.297e-05/0.1158, allocations: 8 kB / 428.1 MB, free: 11.17 MB / 298.7 MB Notification: Performance of NFScalarize.scalarize: time 7.584e-05/0.1159, allocations: 43.83 kB / 428.1 MB, free: 11.12 MB / 298.7 MB Notification: Performance of NFVerifyModel.verify: time 7.078e-05/0.1159, allocations: 79.45 kB / 428.2 MB, free: 11.05 MB / 298.7 MB Notification: Performance of NFConvertDAE.convert: time 0.0001511/0.1161, allocations: 163.4 kB / 428.4 MB, free: 10.89 MB / 298.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.402e-06/0.1161, allocations: 7.984 kB / 428.4 MB, free: 10.88 MB / 298.7 MB Notification: Performance of FrontEnd: time 2.214e-06/0.1161, allocations: 0 / 428.4 MB, free: 10.88 MB / 298.7 MB Notification: Performance of Transformations before backend: time 5.671e-06/0.1161, allocations: 0 / 428.4 MB, free: 10.88 MB / 298.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 27 * Number of variables: 27 Notification: Performance of Generate backend data structure: time 0.001036/0.1172, allocations: 0.5223 MB / 428.9 MB, free: 10.31 MB / 298.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.654e-05/0.1172, allocations: 8.031 kB / 428.9 MB, free: 10.3 MB / 298.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 6.201e-05/0.1173, allocations: 20.75 kB / 428.9 MB, free: 10.28 MB / 298.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004116/0.1177, allocations: 276.6 kB / 429.2 MB, free: 9.973 MB / 298.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.563e-05/0.1177, allocations: 8.609 kB / 429.2 MB, free: 9.965 MB / 298.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 3.784e-05/0.1178, allocations: 12.38 kB / 429.2 MB, free: 9.953 MB / 298.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002813/0.1181, allocations: 174.7 kB / 429.4 MB, free: 9.773 MB / 298.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.334e-05/0.1181, allocations: 0 / 429.4 MB, free: 9.773 MB / 298.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.789e-05/0.1181, allocations: 3.938 kB / 429.4 MB, free: 9.77 MB / 298.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.893e-06/0.1181, allocations: 7.938 kB / 429.4 MB, free: 9.762 MB / 298.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002318/0.1184, allocations: 124.6 kB / 429.5 MB, free: 9.641 MB / 298.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007924/0.1192, allocations: 0.5315 MB / 430.1 MB, free: 9.059 MB / 298.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005174/0.1197, allocations: 194.5 kB / 430.3 MB, free: 8.859 MB / 298.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001165/0.1198, allocations: 64.83 kB / 430.3 MB, free: 8.793 MB / 298.7 MB Notification: Performance of preOpt evalFunc (simulation): time 2.67e-05/0.1199, allocations: 4 kB / 430.3 MB, free: 8.789 MB / 298.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.833e-05/0.1199, allocations: 34.55 kB / 430.4 MB, free: 8.746 MB / 298.7 MB Notification: Performance of pre-optimization done (n=12): time 1.162e-06/0.1199, allocations: 4 kB / 430.4 MB, free: 8.742 MB / 298.7 MB Notification: Performance of matching and sorting (n=12): time 0.001425/0.1213, allocations: 0.5343 MB / 430.9 MB, free: 8.18 MB / 298.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.454e-05/0.1214, allocations: 77.11 kB / 431 MB, free: 8.086 MB / 298.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002893/0.1217, allocations: 219.1 kB / 431.2 MB, free: 7.863 MB / 298.7 MB Notification: Performance of collectPreVariables (initialization): time 1.642e-05/0.1217, allocations: 25.7 kB / 431.2 MB, free: 7.832 MB / 298.7 MB Notification: Performance of collectInitialEqns (initialization): time 6.36e-05/0.1218, allocations: 131.9 kB / 431.3 MB, free: 7.699 MB / 298.7 MB Notification: Performance of collectInitialBindings (initialization): time 3.021e-05/0.1218, allocations: 47.28 kB / 431.4 MB, free: 7.652 MB / 298.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 5.402e-05/0.1219, allocations: 37.7 kB / 431.4 MB, free: 7.609 MB / 298.7 MB Notification: Performance of setup shared object (initialization): time 6.879e-05/0.1219, allocations: 330.8 kB / 431.7 MB, free: 7.277 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001206/0.1221, allocations: 68.81 kB / 431.8 MB, free: 7.207 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001209/0.1222, allocations: 86.47 kB / 431.9 MB, free: 7.113 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0002237/0.1224, allocations: 145.6 kB / 432 MB, free: 6.965 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.324e-06/0.1224, allocations: 0 / 432 MB, free: 6.965 MB / 298.7 MB Notification: Performance of matching and sorting (n=16) (initialization): time 0.0002868/0.1227, allocations: 193.3 kB / 432.2 MB, free: 6.77 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.668e-05/0.1228, allocations: 4 kB / 432.2 MB, free: 6.766 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.181e-06/0.1228, allocations: 4 kB / 432.2 MB, free: 6.762 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.715e-05/0.1228, allocations: 0 / 432.2 MB, free: 6.762 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002289/0.123, allocations: 39.97 kB / 432.3 MB, free: 6.723 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.115e-06/0.123, allocations: 4.031 kB / 432.3 MB, free: 6.719 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001665/0.1232, allocations: 31.81 kB / 432.3 MB, free: 6.688 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.782e-05/0.1233, allocations: 7.938 kB / 432.3 MB, free: 6.68 MB / 298.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001335/0.1234, allocations: 148.1 kB / 432.5 MB, free: 6.531 MB / 298.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 7.903e-05/0.1235, allocations: 74.55 kB / 432.5 MB, free: 6.449 MB / 298.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0001336/0.1236, allocations: 122.3 kB / 432.7 MB, free: 6.324 MB / 298.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.81e-07/0.1236, allocations: 4.031 kB / 432.7 MB, free: 6.32 MB / 298.7 MB Notification: Performance of matching and sorting (n=16) (initialization_lambda0): time 0.0001997/0.1238, allocations: 173.3 kB / 432.8 MB, free: 6.145 MB / 298.7 MB Notification: Performance of prepare postOptimizeDAE: time 5.771e-06/0.1238, allocations: 7.938 kB / 432.8 MB, free: 6.137 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.373e-06/0.1238, allocations: 0 / 432.8 MB, free: 6.137 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.633e-06/0.1239, allocations: 0 / 432.8 MB, free: 6.137 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001925/0.1241, allocations: 39.97 kB / 432.9 MB, free: 6.098 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.733e-06/0.1241, allocations: 0 / 432.9 MB, free: 6.098 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001442/0.1242, allocations: 23.89 kB / 432.9 MB, free: 6.074 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.437e-06/0.1242, allocations: 4 kB / 432.9 MB, free: 6.07 MB / 298.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (16): * Single equations (assignments): 16 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 7.031e-05/0.1243, allocations: 192.2 kB / 433.1 MB, free: 5.875 MB / 298.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.55e-05/0.1243, allocations: 15.89 kB / 433.1 MB, free: 5.859 MB / 298.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005818/0.1249, allocations: 287.5 kB / 433.4 MB, free: 5.574 MB / 298.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.118e-06/0.125, allocations: 4 kB / 433.4 MB, free: 5.57 MB / 298.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.178e-06/0.125, allocations: 0 / 433.4 MB, free: 5.57 MB / 298.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.408e-06/0.125, allocations: 7.922 kB / 433.4 MB, free: 5.562 MB / 298.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002643/0.1252, allocations: 265.5 kB / 433.7 MB, free: 5.254 MB / 298.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.984e-06/0.1253, allocations: 3.938 kB / 433.7 MB, free: 5.25 MB / 298.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.007e-05/0.1253, allocations: 12 kB / 433.7 MB, free: 5.238 MB / 298.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003467/0.1257, allocations: 92.78 kB / 433.8 MB, free: 5.145 MB / 298.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.575e-05/0.1257, allocations: 4 kB / 433.8 MB, free: 5.141 MB / 298.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001562/0.1273, allocations: 1.71 MB / 435.5 MB, free: 3.289 MB / 298.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.363e-06/0.1273, allocations: 4.062 kB / 435.5 MB, free: 3.285 MB / 298.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006516/0.128, allocations: 435 kB / 435.9 MB, free: 2.844 MB / 298.7 MB Notification: Performance of postOpt removeConstants (simulation): time 3.465e-05/0.128, allocations: 100.9 kB / 436 MB, free: 2.727 MB / 298.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.196e-05/0.128, allocations: 3.938 kB / 436 MB, free: 2.723 MB / 298.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001873/0.1282, allocations: 24.02 kB / 436 MB, free: 2.699 MB / 298.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.142e-05/0.1283, allocations: 7.984 kB / 436 MB, free: 2.691 MB / 298.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.507e-06/0.1283, allocations: 4 kB / 436 MB, free: 2.688 MB / 298.7 MB Notification: Performance of sorting global known variables: time 0.0002371/0.1286, allocations: 171.3 kB / 436.2 MB, free: 2.52 MB / 298.7 MB Notification: Performance of sort global known variables: time 1.81e-07/0.1286, allocations: 7.938 kB / 436.2 MB, free: 2.512 MB / 298.7 MB Notification: Performance of remove unused functions: time 0.0003201/0.1289, allocations: 59.84 kB / 436.3 MB, free: 2.453 MB / 298.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (C.FO.y,P.x_scaled[1],P.x_scaled[2]) * 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 (8): * Single equations (assignments): 7 * 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 {(1,5)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0001355/0.129, allocations: 95.25 kB / 436.4 MB, free: 2.352 MB / 298.7 MB Notification: Performance of simCode: created initialization part: time 0.0003683/0.1294, allocations: 207.8 kB / 436.6 MB, free: 2.148 MB / 298.7 MB Notification: Performance of simCode: created event and clocks part: time 2.374e-06/0.1294, allocations: 4 kB / 436.6 MB, free: 2.145 MB / 298.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0003037/0.1297, allocations: 218.6 kB / 436.8 MB, free: 1.918 MB / 298.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003247/0.1301, allocations: 29.95 kB / 436.8 MB, free: 1.891 MB / 298.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000665/0.1307, allocations: 463.6 kB / 437.3 MB, free: 1.414 MB / 298.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000164/0.1309, allocations: 0.7359 MB / 438 MB, free: 0.6523 MB / 298.7 MB Notification: Performance of simCode: alias equations: time 9.901e-05/0.131, allocations: 29.41 kB / 438 MB, free: 0.625 MB / 298.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 4.308e-05/0.1311, allocations: 19.42 kB / 438.1 MB, free: 0.6055 MB / 298.7 MB Notification: Performance of SimCode: time 1.9e-07/0.1311, allocations: 0 / 438.1 MB, free: 0.6055 MB / 298.7 MB Notification: Performance of Templates: time 0.00496/0.136, allocations: 2.247 MB / 440.3 MB, free: 14.36 MB / 314.7 MB make -j1 -f AES_AES.Coursework.Typical_control_structures.Keep_below_limit.makefile (rm -f AES_AES.Coursework.Typical_control_structures.Keep_below_limit.pipe ; mkfifo AES_AES.Coursework.Typical_control_structures.Keep_below_limit.pipe ; head -c 1048576 < AES_AES.Coursework.Typical_control_structures.Keep_below_limit.pipe >> ../files/AES_AES.Coursework.Typical_control_structures.Keep_below_limit.sim & ./AES_AES.Coursework.Typical_control_structures.Keep_below_limit -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS > AES_AES.Coursework.Typical_control_structures.Keep_below_limit.pipe 2>&1)