Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.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.Controls.OBC.CDL.Logical.Validation.TimerAccumulating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating") translateModel(Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009724/0.0009723, allocations: 99.7 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009862/0.0009863, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.588/1.588, allocations: 205.4 MB / 222.1 MB, free: 5.758 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 1.748/1.748, allocations: 292.6 MB / 0.5497 GB, free: 14.61 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 0.000565/0.000565, allocations: 20.22 kB / 0.6736 GB, free: 26.31 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2783/0.2789, allocations: 116.3 MB / 0.7871 GB, free: 11.96 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating): time 0.001153/0.2801, allocations: 0.5254 MB / 0.7876 GB, free: 11.44 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.001837/0.282, allocations: 1.294 MB / 0.7889 GB, free: 10.13 MB / 0.6075 GB Notification: Performance of NFInst.updateImplicitVariability: time 9.065e-05/0.2821, allocations: 0 / 0.7889 GB, free: 10.13 MB / 0.6075 GB Notification: Performance of NFTyping.typeComponents: time 2.677e-05/0.2821, allocations: 7.922 kB / 0.7889 GB, free: 10.12 MB / 0.6075 GB Notification: Performance of NFTyping.typeBindings: time 0.0001135/0.2823, allocations: 15.97 kB / 0.7889 GB, free: 10.11 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.0008575/0.2831, allocations: 257.4 kB / 0.7892 GB, free: 9.859 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.0003508/0.2835, allocations: 195.7 kB / 0.7894 GB, free: 9.668 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001665/0.2837, allocations: 33.09 kB / 0.7894 GB, free: 9.633 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002928/0.284, allocations: 119.8 kB / 0.7895 GB, free: 9.516 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002495/0.2842, allocations: 131.6 kB / 0.7896 GB, free: 9.387 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 8.092e-05/0.2843, allocations: 20 kB / 0.7897 GB, free: 9.367 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001141/0.2844, allocations: 31.98 kB / 0.7897 GB, free: 9.336 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 6.632e-05/0.2845, allocations: 55.84 kB / 0.7897 GB, free: 9.281 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.0001343/0.2846, allocations: 73.64 kB / 0.7898 GB, free: 9.203 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.0003412/0.285, allocations: 243.6 kB / 0.79 GB, free: 8.965 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 3.356e-06/0.285, allocations: 0 / 0.79 GB, free: 8.965 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.934e-06/0.285, allocations: 4 kB / 0.79 GB, free: 8.961 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 1.068e-05/0.285, allocations: 3.938 kB / 0.79 GB, free: 8.957 MB / 0.6075 GB 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 0.001169/0.2862, allocations: 0.5303 MB / 0.7906 GB, free: 8.363 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 5.191e-05/0.2863, allocations: 12.03 kB / 0.7906 GB, free: 8.352 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001834/0.2865, allocations: 31.8 kB / 0.7906 GB, free: 8.32 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008524/0.2873, allocations: 321.6 kB / 0.7909 GB, free: 7.969 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.63e-05/0.2874, allocations: 24.22 kB / 0.7909 GB, free: 7.945 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.152e-05/0.2875, allocations: 39.98 kB / 0.791 GB, free: 7.906 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004712/0.288, allocations: 251.3 kB / 0.7912 GB, free: 7.656 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.28e-05/0.288, allocations: 0 / 0.7912 GB, free: 7.656 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.014e-05/0.2881, allocations: 19.91 kB / 0.7912 GB, free: 7.637 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.482e-06/0.2881, allocations: 4 kB / 0.7912 GB, free: 7.633 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002184/0.2883, allocations: 120.6 kB / 0.7914 GB, free: 7.516 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001042/0.2893, allocations: 0.6094 MB / 0.7919 GB, free: 6.855 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005526/0.2899, allocations: 407.7 kB / 0.7923 GB, free: 6.43 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 1.808e-05/0.2899, allocations: 15.88 kB / 0.7924 GB, free: 6.414 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005601/0.2905, allocations: 358.9 kB / 0.7927 GB, free: 6.051 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=44): time 1.603e-06/0.2905, allocations: 0 / 0.7927 GB, free: 6.051 MB / 0.6075 GB Notification: Performance of matching and sorting (n=44): time 0.001054/0.2916, allocations: 0.6573 MB / 0.7933 GB, free: 5.387 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.106e-05/0.2916, allocations: 63.36 kB / 0.7934 GB, free: 5.312 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001544/0.2918, allocations: 156.8 kB / 0.7935 GB, free: 5.152 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 8.308e-05/0.2919, allocations: 49.7 kB / 0.7936 GB, free: 5.098 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 8.758e-05/0.292, allocations: 105 kB / 0.7937 GB, free: 4.988 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001015/0.2921, allocations: 102.7 kB / 0.7938 GB, free: 4.887 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.286e-05/0.2921, allocations: 16 kB / 0.7938 GB, free: 4.871 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001383/0.2923, allocations: 338.8 kB / 0.7941 GB, free: 4.531 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002754/0.2926, allocations: 141.1 kB / 0.7943 GB, free: 4.395 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003446/0.2929, allocations: 292.6 kB / 0.7945 GB, free: 4.047 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003125/0.2932, allocations: 212.6 kB / 0.7947 GB, free: 3.824 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.619e-06/0.2932, allocations: 0 / 0.7947 GB, free: 3.824 MB / 0.6075 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.0008716/0.2941, allocations: 0.5651 MB / 0.7953 GB, free: 3.242 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 5.805e-05/0.2942, allocations: 67.39 kB / 0.7954 GB, free: 3.164 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.322e-05/0.2942, allocations: 4.594 kB / 0.7954 GB, free: 3.16 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.254e-05/0.2942, allocations: 12 kB / 0.7954 GB, free: 3.148 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001525/0.2944, allocations: 43.84 kB / 0.7954 GB, free: 3.105 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.221e-05/0.2944, allocations: 8.062 kB / 0.7954 GB, free: 3.098 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004862/0.2949, allocations: 123.6 kB / 0.7955 GB, free: 2.977 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.645e-05/0.295, allocations: 28 kB / 0.7956 GB, free: 2.949 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 65 ($PRE.noThr.u,$PRE.noThr.reset,$PRE.thrTim.u,$PRE.thrTim.reset,$PRE.noThrWitRes.u,$PRE.noThrWitRes.reset,$PRE.thrTimWitRes.u,$PRE.thrTimWitRes.reset,$PRE.thrTimWitRes.passed,thrTimWitRes.passed,$PRE.noThrWitRes.passed,noThrWitRes.passed,$PRE.thrTim.passed,thrTim.passed,$PRE.noThr.passed,noThr.passed,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,$whenCondition16,$whenCondition12,noThrWitRes.reset,thrTimWitRes.reset,$PRE.resTim.y,resTim.y,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition1,$whenCondition2,$whenCondition3,noThr.u,$PRE.noThr.entryTime,noThr.entryTime,$PRE.noThr.yAcc,noThr.yAcc,thrTim.u,$PRE.thrTim.entryTime,thrTim.entryTime,$PRE.thrTim.yAcc,thrTim.yAcc,noThrWitRes.u,$PRE.noThrWitRes.entryTime,noThrWitRes.entryTime,$PRE.noThrWitRes.yAcc,noThrWitRes.yAcc,thrTimWitRes.u,$PRE.thrTimWitRes.entryTime,thrTimWitRes.entryTime,$PRE.thrTimWitRes.yAcc,thrTimWitRes.yAcc,$PRE.booPul.y,booPul.y,con.y,$whenCondition4,noThr.reset,$whenCondition8,thrTim.reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002155/0.2952, allocations: 190.7 kB / 0.7958 GB, free: 2.75 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.762e-05/0.2953, allocations: 39.7 kB / 0.7958 GB, free: 2.711 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.822e-05/0.2953, allocations: 22.31 kB / 0.7958 GB, free: 2.691 MB / 0.6075 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.132e-06/0.2953, allocations: 4 kB / 0.7958 GB, free: 2.688 MB / 0.6075 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.047e-05/0.2953, allocations: 0 / 0.7958 GB, free: 2.688 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.975e-06/0.2954, allocations: 4 kB / 0.7958 GB, free: 2.684 MB / 0.6075 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001494/0.2969, allocations: 1.01 MB / 0.7968 GB, free: 1.617 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.765e-06/0.2969, allocations: 0 / 0.7968 GB, free: 1.617 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.404e-05/0.2969, allocations: 11.98 kB / 0.7968 GB, free: 1.605 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.051e-06/0.297, allocations: 11.94 kB / 0.7968 GB, free: 1.594 MB / 0.6075 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.806e-05/0.297, allocations: 27.86 kB / 0.7969 GB, free: 1.566 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.018e-06/0.297, allocations: 4 kB / 0.7969 GB, free: 1.562 MB / 0.6075 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.332e-06/0.297, allocations: 0 / 0.7969 GB, free: 1.562 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007492/0.2978, allocations: 0.6084 MB / 0.7975 GB, free: 0.9375 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 6.343e-05/0.2978, allocations: 100.8 kB / 0.7976 GB, free: 0.8203 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.559e-05/0.2979, allocations: 19.98 kB / 0.7976 GB, free: 0.8008 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001909/0.2981, allocations: 39.91 kB / 0.7976 GB, free: 0.7617 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001009/0.2982, allocations: 39.92 kB / 0.7976 GB, free: 0.7227 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.082e-05/0.2983, allocations: 31.98 kB / 0.7977 GB, free: 0.6914 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 6.635e-05/0.2983, allocations: 103.2 kB / 0.7978 GB, free: 0.5898 MB / 0.6075 GB Notification: Performance of sort global known variables: time 1.2e-07/0.2984, allocations: 4 kB / 0.7978 GB, free: 0.5859 MB / 0.6075 GB Notification: Performance of remove unused functions: time 0.0004441/0.2988, allocations: 99.98 kB / 0.7979 GB, free: 500 kB / 0.6075 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 40 (thrTimWitRes.u,noThrWitRes.u,thrTim.u,noThr.u,noThrWitRes.reset,thrTimWitRes.reset,$whenCondition19,$whenCondition20,$whenCondition17,$whenCondition18,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,noThr.passed,noThr.entryTime,noThr.yAcc,thrTim.passed,thrTim.entryTime,thrTim.yAcc,noThrWitRes.passed,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.passed,thrTimWitRes.entryTime,thrTimWitRes.yAcc,booPul.y,resTim.y) * Number of discrete states: 16 (thrTim.entryTime,thrTim.yAcc,noThrWitRes.entryTime,noThrWitRes.yAcc,thrTimWitRes.entryTime,thrTimWitRes.yAcc,noThr.entryTime,noThr.yAcc,thrTimWitRes.y,thrTimWitRes.passed,noThrWitRes.y,noThrWitRes.passed,thrTim.y,thrTim.passed,noThr.y,noThr.passed) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (44): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 14 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002617/0.2991, allocations: 145.8 kB / 0.798 GB, free: 344 kB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.0008522/0.2999, allocations: 0.5459 MB / 0.7985 GB, free: 15.77 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 3.497e-06/0.2999, allocations: 0 / 0.7985 GB, free: 15.77 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.0003579/0.3003, allocations: 300.9 kB / 0.7988 GB, free: 15.47 MB / 0.6231 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002823/0.3006, allocations: 35.91 kB / 0.7989 GB, free: 15.44 MB / 0.6231 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008111/0.3014, allocations: 485.5 kB / 0.7993 GB, free: 14.93 MB / 0.6231 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003557/0.3018, allocations: 0.7374 MB / 0.8001 GB, free: 14.17 MB / 0.6231 GB Notification: Performance of simCode: alias equations: time 0.0001041/0.3019, allocations: 34.97 kB / 0.8001 GB, free: 14.14 MB / 0.6231 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.73e-05/0.302, allocations: 35.42 kB / 0.8001 GB, free: 14.11 MB / 0.6231 GB Notification: Performance of SimCode: time 3.51e-07/0.302, allocations: 0 / 0.8001 GB, free: 14.11 MB / 0.6231 GB Notification: Performance of Templates: time 0.008745/0.3107, allocations: 3.722 MB / 0.8038 GB, free: 10.4 MB / 0.6231 GB make -j1 -f Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.makefile Environment - environmentSimulation: (rm -f Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe ; mkfifo Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe ; head -c 1048576 < Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe >> ../files/Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.sim & ./Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Controls.OBC.CDL.Logical.Validation.TimerAccumulating.pipe 2>&1) Environment - environmentSimulation: