Running command: translateModel(Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.Economizers.Subsequences.Validation.Modulation_TSup,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.VAV.Economizers.Subsequences.Validation.Modulation_TSup")
Notification: Performance of loadModel(Buildings): time 4.507/4.507, allocations: 464.7 MB / 476.8 MB, free: 2.191 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.151e-05/3.166e-05, allocations: 4 kB / 0.5732 GB, free: 5.637 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1943/0.1944, allocations: 107.2 MB / 0.6778 GB, free: 10.29 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7081/0.9025, allocations: 133.1 MB / 0.8078 GB, free: 12.71 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002085/0.9028, allocations: 80.56 kB / 0.8079 GB, free: 12.71 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01777/0.9206, allocations: 5.06 MB / 0.8129 GB, free: 12.06 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.603e-06/0.9206, allocations: 0 / 0.8129 GB, free: 12.06 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.872e-05/0.9207, allocations: 15.44 kB / 0.8129 GB, free: 12.06 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: 109
 * Number of variables: 109
Notification: Performance of Generate backend data structure: time 0.001235/0.9219, allocations: 0.6637 MB / 0.8135 GB, free: 11.58 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.006e-05/0.922, allocations: 7.812 kB / 0.8135 GB, free: 11.58 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001318/0.9221, allocations: 52.88 kB / 0.8136 GB, free: 11.55 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004653/0.9226, allocations: 341.2 kB / 0.8139 GB, free: 11.31 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.746e-05/0.9226, allocations: 41.12 kB / 0.8139 GB, free: 11.31 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.633e-05/0.9227, allocations: 53.73 kB / 0.814 GB, free: 11.31 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008785/0.9236, allocations: 398 kB / 0.8144 GB, free: 11.26 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.775e-05/0.9237, allocations: 0 / 0.8144 GB, free: 11.26 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.701e-05/0.9237, allocations: 17.75 kB / 0.8144 GB, free: 11.26 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.284e-05/0.9238, allocations: 15.44 kB / 0.8144 GB, free: 11.26 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006703/0.9244, allocations: 290.4 kB / 0.8147 GB, free: 11.26 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002822/0.9273, allocations: 1.296 MB / 0.816 GB, free: 10.87 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005775/0.9279, allocations: 311.5 kB / 0.8162 GB, free: 10.84 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002928/0.9282, allocations: 147.6 kB / 0.8164 GB, free: 10.83 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.396e-05/0.9283, allocations: 14.5 kB / 0.8164 GB, free: 10.83 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005231/0.9288, allocations: 293.3 kB / 0.8167 GB, free: 10.73 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=49): time 4.292e-06/0.9288, allocations: 0 / 0.8167 GB, free: 10.73 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=49): time 0.0009928/0.9298, allocations: 463.3 kB / 0.8171 GB, free: 10.67 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.862e-05/0.9299, allocations: 173.4 kB / 0.8173 GB, free: 10.48 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004659/0.9304, allocations: 342.3 kB / 0.8176 GB, free: 10.38 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 7.677e-05/0.9305, allocations: 57.45 kB / 0.8177 GB, free: 10.34 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001403/0.9307, allocations: 202.4 kB / 0.8179 GB, free: 10.23 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001172/0.9308, allocations: 137.2 kB / 0.818 GB, free: 10.16 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.387e-05/0.9308, allocations: 10.12 kB / 0.818 GB, free: 10.16 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 9.415e-05/0.9309, allocations: 359.6 kB / 0.8183 GB, free: 9.844 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003527/0.9313, allocations: 131.7 kB / 0.8185 GB, free: 9.844 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004205/0.9317, allocations: 274.4 kB / 0.8187 GB, free: 9.695 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004284/0.9322, allocations: 182.7 kB / 0.8189 GB, free: 9.68 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.366e-06/0.9322, allocations: 0 / 0.8189 GB, free: 9.68 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=77) (initialization): time 0.001779/0.934, allocations: 0.494 MB / 0.8194 GB, free: 9.59 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.016e-05/0.9341, allocations: 7.688 kB / 0.8194 GB, free: 9.59 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.528e-05/0.9341, allocations: 3.844 kB / 0.8194 GB, free: 9.59 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.135e-05/0.9341, allocations: 6.281 kB / 0.8194 GB, free: 9.59 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008583/0.935, allocations: 90.7 kB / 0.8195 GB, free: 9.582 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.018e-05/0.9351, allocations: 15.09 kB / 0.8195 GB, free: 9.578 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007701/0.9359, allocations: 81.7 kB / 0.8196 GB, free: 9.539 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.029e-05/0.936, allocations: 25.31 kB / 0.8196 GB, free: 9.539 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 13
 * Number of states: 0 ()
 * Number of discrete variables: 48 ($PRE.modFre.firOrdHolRetDam.firstTrigger,modFre.firOrdHolRetDam.firstTrigger,$PRE.modFre.firOrdHolOutDam.firstTrigger,modFre.firOrdHolOutDam.firstTrigger,$PRE.mod.firOrdHolRetDam.firstTrigger,mod.firOrdHolRetDam.firstTrigger,$PRE.mod.firOrdHolOutDam.firstTrigger,mod.firOrdHolOutDam.firstTrigger,$whenCondition1,mod.firOrdHolOutDam.sampleTrigger,$whenCondition2,mod.firOrdHolRetDam.sampleTrigger,$whenCondition3,modFre.firOrdHolOutDam.sampleTrigger,$whenCondition4,modFre.firOrdHolRetDam.sampleTrigger,$PRE.mod.firOrdHolOutDam.tSample,mod.firOrdHolOutDam.tSample,$PRE.mod.firOrdHolOutDam.uSample,mod.firOrdHolOutDam.uSample,$PRE.mod.firOrdHolOutDam.pre_uSample,mod.firOrdHolOutDam.pre_uSample,$PRE.mod.firOrdHolOutDam.c,mod.firOrdHolOutDam.c,$PRE.mod.firOrdHolRetDam.tSample,mod.firOrdHolRetDam.tSample,$PRE.mod.firOrdHolRetDam.uSample,mod.firOrdHolRetDam.uSample,$PRE.mod.firOrdHolRetDam.pre_uSample,mod.firOrdHolRetDam.pre_uSample,$PRE.mod.firOrdHolRetDam.c,mod.firOrdHolRetDam.c,$PRE.modFre.firOrdHolOutDam.tSample,modFre.firOrdHolOutDam.tSample,$PRE.modFre.firOrdHolOutDam.uSample,modFre.firOrdHolOutDam.uSample,$PRE.modFre.firOrdHolOutDam.pre_uSample,modFre.firOrdHolOutDam.pre_uSample,$PRE.modFre.firOrdHolOutDam.c,modFre.firOrdHolOutDam.c,$PRE.modFre.firOrdHolRetDam.tSample,modFre.firOrdHolRetDam.tSample,$PRE.modFre.firOrdHolRetDam.uSample,modFre.firOrdHolRetDam.uSample,$PRE.modFre.firOrdHolRetDam.pre_uSample,modFre.firOrdHolRetDam.pre_uSample,$PRE.modFre.firOrdHolRetDam.c,modFre.firOrdHolRetDam.c)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (77):
 * Single equations (assignments): 77
 * 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 0.0003064/0.9363, allocations: 172.3 kB / 0.8198 GB, free: 9.406 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000164/0.9365, allocations: 46.66 kB / 0.8198 GB, free: 9.383 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001824/0.9383, allocations: 0.5078 MB / 0.8203 GB, free: 9.324 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.394e-05/0.9384, allocations: 10.55 kB / 0.8203 GB, free: 9.324 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.799e-06/0.9384, allocations: 0 / 0.8203 GB, free: 9.324 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.512e-05/0.9384, allocations: 2.766 kB / 0.8203 GB, free: 9.324 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003201/0.9417, allocations: 1.126 MB / 0.8214 GB, free: 8.957 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.195e-05/0.9417, allocations: 6.969 kB / 0.8214 GB, free: 8.957 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005074/0.9422, allocations: 52.28 kB / 0.8215 GB, free: 8.953 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.999e-05/0.9423, allocations: 3.844 kB / 0.8215 GB, free: 8.953 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.053e-05/0.9424, allocations: 13.95 kB / 0.8215 GB, free: 8.949 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.155e-05/0.9424, allocations: 7.25 kB / 0.8215 GB, free: 8.949 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.804e-06/0.9424, allocations: 7.781 kB / 0.8215 GB, free: 8.945 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001771/0.9442, allocations: 0.6492 MB / 0.8222 GB, free: 8.672 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001992/0.9445, allocations: 128.5 kB / 0.8223 GB, free: 8.551 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001757/0.9447, allocations: 20.38 kB / 0.8223 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007726/0.9455, allocations: 42.73 kB / 0.8223 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.721e-05/0.9456, allocations: 35.56 kB / 0.8224 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.684e-05/0.9456, allocations: 17.75 kB / 0.8224 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.0003505/0.946, allocations: 276.8 kB / 0.8226 GB, free: 8.457 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 8.24e-07/0.946, allocations: 0 / 0.8226 GB, free: 8.457 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0005706/0.9466, allocations: 106.6 kB / 0.8228 GB, free: 8.449 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 28 (modFre.firOrdHolRetDam.sampleTrigger,modFre.firOrdHolOutDam.sampleTrigger,mod.firOrdHolRetDam.sampleTrigger,mod.firOrdHolOutDam.sampleTrigger,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,mod.firOrdHolOutDam.firstTrigger,mod.firOrdHolOutDam.tSample,mod.firOrdHolOutDam.uSample,mod.firOrdHolOutDam.pre_uSample,mod.firOrdHolOutDam.c,mod.firOrdHolRetDam.firstTrigger,mod.firOrdHolRetDam.tSample,mod.firOrdHolRetDam.uSample,mod.firOrdHolRetDam.pre_uSample,mod.firOrdHolRetDam.c,modFre.firOrdHolOutDam.firstTrigger,modFre.firOrdHolOutDam.tSample,modFre.firOrdHolOutDam.uSample,modFre.firOrdHolOutDam.pre_uSample,modFre.firOrdHolOutDam.c,modFre.firOrdHolRetDam.firstTrigger,modFre.firOrdHolRetDam.tSample,modFre.firOrdHolRetDam.uSample,modFre.firOrdHolRetDam.pre_uSample,modFre.firOrdHolRetDam.c)
 * Number of discrete states: 8 (modFre.firOrdHolRetDam.uSample,modFre.firOrdHolRetDam.c,modFre.firOrdHolOutDam.uSample,modFre.firOrdHolOutDam.c,mod.firOrdHolRetDam.uSample,mod.firOrdHolRetDam.c,mod.firOrdHolOutDam.uSample,mod.firOrdHolOutDam.c)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (53):
 * Single equations (assignments): 33
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 20
 * 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 0.0001766/0.9468, allocations: 149.2 kB / 0.8229 GB, free: 8.348 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0008095/0.9476, allocations: 380.9 kB / 0.8233 GB, free: 8.328 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 4.325e-06/0.9476, allocations: 0 / 0.8233 GB, free: 8.328 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004168/0.9481, allocations: 196.8 kB / 0.8234 GB, free: 8.309 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007073/0.9488, allocations: 97.59 kB / 0.8235 GB, free: 8.293 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001251/0.9501, allocations: 0.5265 MB / 0.8241 GB, free: 8.086 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005698/0.9507, allocations: 0.825 MB / 0.8249 GB, free: 23.38 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0002805/0.951, allocations: 59.41 kB / 0.8249 GB, free: 23.37 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001425/0.9511, allocations: 45.5 kB / 0.825 GB, free: 23.36 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.672e-06/0.9511, allocations: 0 / 0.825 GB, free: 23.36 MB / 0.6511 GB
Notification: Performance of Templates: time 0.01384/0.965, allocations: 5.126 MB / 0.83 GB, free: 21.7 MB / 0.6511 GB