Running command: translateModel(Buildings.Controls.OBC.CDL.Integers.Validation.Change,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Integers.Validation.Change")
Notification: Performance of loadModel(Buildings): time 4.277/4.277, allocations: 464.6 MB / 476.8 MB, free: 2.102 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.028e-05/4.053e-05, allocations: 7.938 kB / 0.5731 GB, free: 5.695 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2026/0.2027, allocations: 107.2 MB / 0.6778 GB, free: 10.34 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7182/0.9209, allocations: 135.8 MB / 0.8104 GB, free: 12.54 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002275/0.9212, allocations: 84.77 kB / 0.8105 GB, free: 12.54 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.02647/0.9476, allocations: 6.799 MB / 0.8171 GB, free: 11.86 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 3.611e-06/0.9477, allocations: 0 / 0.8171 GB, free: 11.86 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.571e-05/0.9477, allocations: 11.81 kB / 0.8172 GB, free: 11.85 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 22
 * Number of variables: 22
Notification: Performance of Generate backend data structure: time 0.0006999/0.9484, allocations: 488.5 kB / 0.8176 GB, free: 11.43 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.982e-05/0.9485, allocations: 11.59 kB / 0.8176 GB, free: 11.43 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.283e-05/0.9486, allocations: 31.34 kB / 0.8177 GB, free: 11.41 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004515/0.9491, allocations: 288 kB / 0.8179 GB, free: 11.2 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.741e-05/0.9491, allocations: 10.86 kB / 0.8179 GB, free: 11.2 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.946e-05/0.9492, allocations: 15.47 kB / 0.818 GB, free: 11.19 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002516/0.9494, allocations: 127.2 kB / 0.8181 GB, free: 11.14 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.074e-05/0.9494, allocations: 0 / 0.8181 GB, free: 11.14 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.118e-05/0.9495, allocations: 3.875 kB / 0.8181 GB, free: 11.14 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.005e-06/0.9495, allocations: 3.812 kB / 0.8181 GB, free: 11.14 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001615/0.9497, allocations: 62.75 kB / 0.8182 GB, free: 11.14 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0009841/0.9507, allocations: 0.5474 MB / 0.8187 GB, free: 10.78 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0002442/0.9509, allocations: 112.2 kB / 0.8188 GB, free: 10.75 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 9.83e-05/0.9511, allocations: 41.45 kB / 0.8188 GB, free: 10.74 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.286e-05/0.9511, allocations: 2.672 kB / 0.8188 GB, free: 10.74 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002248/0.9513, allocations: 116.7 kB / 0.8189 GB, free: 10.69 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=16): time 3.609e-06/0.9513, allocations: 0 / 0.8189 GB, free: 10.69 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=16): time 0.0003999/0.9518, allocations: 173.8 kB / 0.8191 GB, free: 10.63 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.839e-05/0.9518, allocations: 60.84 kB / 0.8192 GB, free: 10.57 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003883/0.9522, allocations: 292.5 kB / 0.8195 GB, free: 10.47 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 2.678e-05/0.9523, allocations: 36.7 kB / 0.8195 GB, free: 10.44 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 8.556e-05/0.9524, allocations: 138.8 kB / 0.8196 GB, free: 10.34 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 4.572e-05/0.9524, allocations: 42.58 kB / 0.8197 GB, free: 10.32 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.88e-05/0.9524, allocations: 7.469 kB / 0.8197 GB, free: 10.32 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 8.24e-05/0.9525, allocations: 335.5 kB / 0.82 GB, free: 10.01 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001824/0.9527, allocations: 84.03 kB / 0.8201 GB, free: 10 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002059/0.953, allocations: 134.1 kB / 0.8202 GB, free: 9.945 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002054/0.9532, allocations: 89.5 kB / 0.8203 GB, free: 9.938 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.753e-06/0.9532, allocations: 0 / 0.8203 GB, free: 9.938 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=32) (initialization): time 0.0005974/0.9538, allocations: 272.8 kB / 0.8205 GB, free: 9.887 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 2.022e-05/0.9538, allocations: 3.844 kB / 0.8205 GB, free: 9.887 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.595e-06/0.9539, allocations: 4.031 kB / 0.8205 GB, free: 9.887 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.072e-05/0.9539, allocations: 4 kB / 0.8206 GB, free: 9.883 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003004/0.9542, allocations: 53.3 kB / 0.8206 GB, free: 9.875 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.077e-05/0.9542, allocations: 3.844 kB / 0.8206 GB, free: 9.875 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002445/0.9545, allocations: 31.25 kB / 0.8206 GB, free: 9.867 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.547e-05/0.9545, allocations: 13.45 kB / 0.8206 GB, free: 9.867 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 21 ($PRE.cha.y,$PRE.decreaseSampler.y,decreaseSampler.y,$PRE.increaseSampler.y,increaseSampler.y,$PRE.changeSampler.y,changeSampler.y,$whenCondition2,$PRE.timTabLin.tab.nextTimeEvent,$whenCondition4,$whenCondition3,$whenCondition1,$PRE.cha.u,cha.u,cha.y,cha.up,cha.down,timTabLin.tab.nextTimeEvent,$PRE.timTabLin.tab.nextTimeEventScaled,timTabLin.tab.nextTimeEventScaled,cha.u_start)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (32):
 * Single equations (assignments): 32
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 0.0001019/0.9547, allocations: 129.5 kB / 0.8208 GB, free: 9.75 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.282e-05/0.9547, allocations: 25.39 kB / 0.8208 GB, free: 9.738 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004347/0.9552, allocations: 181 kB / 0.821 GB, free: 9.691 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.026e-06/0.9552, allocations: 3.844 kB / 0.821 GB, free: 9.691 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.878e-06/0.9552, allocations: 6.578 kB / 0.821 GB, free: 9.688 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.159e-06/0.9552, allocations: 0 / 0.821 GB, free: 9.688 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008287/0.9561, allocations: 0.5348 MB / 0.8215 GB, free: 9.379 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.185e-06/0.9561, allocations: 7.875 kB / 0.8215 GB, free: 9.375 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001503/0.9563, allocations: 16.78 kB / 0.8215 GB, free: 9.375 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 8.8e-06/0.9563, allocations: 3.953 kB / 0.8215 GB, free: 9.371 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.975e-05/0.9563, allocations: 6.969 kB / 0.8215 GB, free: 9.371 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.141e-06/0.9563, allocations: 2.812 kB / 0.8215 GB, free: 9.371 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.202e-06/0.9563, allocations: 0 / 0.8215 GB, free: 9.371 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003911/0.9567, allocations: 270.8 kB / 0.8218 GB, free: 9.227 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.69e-05/0.9568, allocations: 103.6 kB / 0.8219 GB, free: 9.117 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.16e-05/0.9569, allocations: 10.77 kB / 0.8219 GB, free: 9.109 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000227/0.9571, allocations: 18.7 kB / 0.8219 GB, free: 9.109 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.87e-05/0.9572, allocations: 17.86 kB / 0.8219 GB, free: 9.109 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.085e-05/0.9573, allocations: 10.81 kB / 0.8219 GB, free: 9.105 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.0002354/0.9575, allocations: 202.2 kB / 0.8221 GB, free: 9.023 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7.07e-07/0.9575, allocations: 0 / 0.8221 GB, free: 9.023 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0004914/0.958, allocations: 59.84 kB / 0.8222 GB, free: 9.016 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 13 (cha.y,cha.up,cha.down,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,cha.u,changeSampler.y,timTabLin.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,increaseSampler.y,decreaseSampler.y)
 * Number of discrete states: 3 (timTabLin.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,cha.u)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (17):
 * Single equations (assignments): 12
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 5
 * 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 0.001349/0.9594, allocations: 410.1 kB / 0.8226 GB, free: 8.797 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0004351/0.9598, allocations: 162.7 kB / 0.8227 GB, free: 8.785 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 5.052e-06/0.9599, allocations: 1.062 kB / 0.8227 GB, free: 8.785 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001368/0.96, allocations: 65.12 kB / 0.8228 GB, free: 8.781 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004359/0.9605, allocations: 56.28 kB / 0.8229 GB, free: 8.766 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007477/0.9612, allocations: 302.7 kB / 0.8232 GB, free: 8.648 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005478/0.9618, allocations: 0.7525 MB / 0.8239 GB, free: 23.95 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0001858/0.962, allocations: 33.64 kB / 0.8239 GB, free: 23.94 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.639e-05/0.9621, allocations: 29.3 kB / 0.8239 GB, free: 23.93 MB / 0.6511 GB
Notification: Performance of SimCode: time 2.115e-06/0.9621, allocations: 0 / 0.8239 GB, free: 23.93 MB / 0.6511 GB
Notification: Performance of Templates: time 0.008403/0.9705, allocations: 2.711 MB / 0.8266 GB, free: 22.98 MB / 0.6511 GB