Running command: translateModel(Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.Economizers.Subsequences.Validation.Modulation_TSup,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Controls.OBC.ASHRAE.G36_PR1.AHUs.MultiZone.Economizers.Subsequences.Validation.Modulation_TSup")
Notification: Performance of loadModel(Buildings): time 3.543/3.543, allocations: 403.3 MB / 415.4 MB, free: 13.02 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.415e-05/3.427e-05, allocations: 7.938 kB / 0.4991 GB, free: 13.39 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4711/0.4712, allocations: 92.68 MB / 0.5896 GB, free: 14.51 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1968/0.6681, allocations: 124.8 MB / 0.7115 GB, free: 1.535 MB / 0.5886 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003632/0.6685, allocations: 115.9 kB / 0.7116 GB, free: 1.422 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01845/0.6869, allocations: 4.923 MB / 0.7164 GB, free: 12.48 MB / 0.6042 GB
Notification: Performance of FrontEnd: time 6.315e-06/0.687, allocations: 0 / 0.7164 GB, free: 12.48 MB / 0.6042 GB
Notification: Performance of Transformations before backend: time 2.888e-05/0.687, allocations: 15.94 kB / 0.7164 GB, free: 12.47 MB / 0.6042 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 0.001424/0.6885, allocations: 0.665 MB / 0.7171 GB, free: 11.75 MB / 0.6042 GB
Notification: Performance of prepare preOptimizeDAE: time 4.44e-05/0.6885, allocations: 11.98 kB / 0.7171 GB, free: 11.73 MB / 0.6042 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000131/0.6887, allocations: 55.39 kB / 0.7172 GB, free: 11.68 MB / 0.6042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006695/0.6893, allocations: 375.1 kB / 0.7175 GB, free: 11.27 MB / 0.6042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.736e-05/0.6894, allocations: 44.98 kB / 0.7176 GB, free: 11.23 MB / 0.6042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.694e-05/0.6895, allocations: 44 kB / 0.7176 GB, free: 11.19 MB / 0.6042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009279/0.6905, allocations: 388.5 kB / 0.718 GB, free: 10.8 MB / 0.6042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.565e-05/0.6905, allocations: 0 / 0.718 GB, free: 10.8 MB / 0.6042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.956e-05/0.6906, allocations: 19.98 kB / 0.718 GB, free: 10.78 MB / 0.6042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.507e-05/0.6906, allocations: 12 kB / 0.718 GB, free: 10.77 MB / 0.6042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007625/0.6914, allocations: 293.9 kB / 0.7183 GB, free: 10.48 MB / 0.6042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003007/0.6944, allocations: 1.265 MB / 0.7195 GB, free: 9.164 MB / 0.6042 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007447/0.6952, allocations: 318.6 kB / 0.7198 GB, free: 8.844 MB / 0.6042 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003093/0.6955, allocations: 136.6 kB / 0.72 GB, free: 8.707 MB / 0.6042 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.579e-05/0.6956, allocations: 24.34 kB / 0.72 GB, free: 8.684 MB / 0.6042 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004981/0.6961, allocations: 213.7 kB / 0.7202 GB, free: 8.461 MB / 0.6042 GB
Notification: Performance of pre-optimization done (n=45): time 4.43e-06/0.6961, allocations: 0 / 0.7202 GB, free: 8.461 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=45): time 0.001/0.6971, allocations: 426.2 kB / 0.7206 GB, free: 8.039 MB / 0.6042 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.525e-05/0.6972, allocations: 75.39 kB / 0.7207 GB, free: 7.953 MB / 0.6042 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004879/0.6977, allocations: 311.5 kB / 0.721 GB, free: 7.648 MB / 0.6042 GB
Notification: Performance of collectPreVariables (initialization): time 7.853e-05/0.6978, allocations: 49.7 kB / 0.721 GB, free: 7.594 MB / 0.6042 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002093/0.698, allocations: 220.2 kB / 0.7212 GB, free: 7.375 MB / 0.6042 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001552/0.6982, allocations: 130.3 kB / 0.7213 GB, free: 7.246 MB / 0.6042 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.736e-05/0.6982, allocations: 12 kB / 0.7214 GB, free: 7.234 MB / 0.6042 GB
Notification: Performance of setup shared object (initialization): time 0.0001987/0.6985, allocations: 358.8 kB / 0.7217 GB, free: 6.875 MB / 0.6042 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003477/0.6988, allocations: 129.6 kB / 0.7218 GB, free: 6.746 MB / 0.6042 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004798/0.6993, allocations: 281.4 kB / 0.7221 GB, free: 6.414 MB / 0.6042 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004491/0.6998, allocations: 179.2 kB / 0.7223 GB, free: 6.238 MB / 0.6042 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.236e-06/0.6998, allocations: 4 kB / 0.7223 GB, free: 6.234 MB / 0.6042 GB
Notification: Performance of matching and sorting (n=83) (initialization): time 0.001164/0.701, allocations: 0.5064 MB / 0.7228 GB, free: 5.719 MB / 0.6042 GB
Notification: Performance of prepare postOptimizeDAE: time 2.368e-05/0.701, allocations: 8 kB / 0.7228 GB, free: 5.711 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.233e-05/0.701, allocations: 4 kB / 0.7228 GB, free: 5.707 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.455e-05/0.7011, allocations: 8 kB / 0.7228 GB, free: 5.699 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000552/0.7016, allocations: 107.8 kB / 0.7229 GB, free: 5.594 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.189e-05/0.7017, allocations: 15.89 kB / 0.7229 GB, free: 5.578 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003701/0.702, allocations: 63.56 kB / 0.723 GB, free: 5.516 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.899e-05/0.7021, allocations: 35.98 kB / 0.723 GB, free: 5.48 MB / 0.6042 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 21
 * Number of states: 0 ()
 * Number of discrete variables: 48 ($PRE.mod.firOrdHolOutDam.firstTrigger,mod.firOrdHolOutDam.firstTrigger,$PRE.mod.firOrdHolRetDam.firstTrigger,mod.firOrdHolRetDam.firstTrigger,$PRE.modFre.firOrdHolOutDam.firstTrigger,modFre.firOrdHolOutDam.firstTrigger,$PRE.modFre.firOrdHolRetDam.firstTrigger,modFre.firOrdHolRetDam.firstTrigger,$whenCondition1,modFre.firOrdHolRetDam.sampleTrigger,$whenCondition2,modFre.firOrdHolOutDam.sampleTrigger,$whenCondition3,mod.firOrdHolRetDam.sampleTrigger,$whenCondition4,mod.firOrdHolOutDam.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 (83):
 * Single equations (assignments): 83
 * 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 0.0002197/0.7023, allocations: 172.3 kB / 0.7232 GB, free: 5.309 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.616e-05/0.7024, allocations: 43.42 kB / 0.7232 GB, free: 5.266 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001092/0.7035, allocations: 464.6 kB / 0.7236 GB, free: 4.809 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.015e-05/0.7036, allocations: 4 kB / 0.7236 GB, free: 4.805 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.532e-06/0.7036, allocations: 0 / 0.7236 GB, free: 4.805 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.01e-06/0.7036, allocations: 7.953 kB / 0.7236 GB, free: 4.797 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001911/0.7055, allocations: 0.9938 MB / 0.7246 GB, free: 3.746 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.841e-06/0.7055, allocations: 0 / 0.7246 GB, free: 3.746 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002659/0.7058, allocations: 43.92 kB / 0.7247 GB, free: 3.703 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.453e-05/0.7059, allocations: 11.94 kB / 0.7247 GB, free: 3.691 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.702e-05/0.7059, allocations: 8 kB / 0.7247 GB, free: 3.684 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.005e-06/0.7059, allocations: 8 kB / 0.7247 GB, free: 3.676 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.033e-06/0.7059, allocations: 0 / 0.7247 GB, free: 3.676 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001006/0.7069, allocations: 0.5231 MB / 0.7252 GB, free: 3.137 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001246/0.7071, allocations: 120.6 kB / 0.7253 GB, free: 3 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.041e-05/0.7072, allocations: 11.95 kB / 0.7253 GB, free: 2.988 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003342/0.7075, allocations: 35.97 kB / 0.7254 GB, free: 2.953 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.494e-05/0.7076, allocations: 28.39 kB / 0.7254 GB, free: 2.926 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.535e-05/0.7077, allocations: 19.92 kB / 0.7254 GB, free: 2.906 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 0.0003412/0.708, allocations: 238.1 kB / 0.7256 GB, free: 2.672 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 3.154e-06/0.7081, allocations: 0 / 0.7256 GB, free: 2.672 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0005843/0.7086, allocations: 103.8 kB / 0.7257 GB, free: 2.57 MB / 0.6042 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 28 (mod.firOrdHolOutDam.sampleTrigger,mod.firOrdHolRetDam.sampleTrigger,modFre.firOrdHolOutDam.sampleTrigger,modFre.firOrdHolRetDam.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 (47):
 * Single equations (assignments): 27
 * 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 0.0001982/0.7089, allocations: 143.2 kB / 0.7259 GB, free: 2.422 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.0008501/0.7097, allocations: 367.7 kB / 0.7262 GB, free: 2.062 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 2.614e-06/0.7097, allocations: 0 / 0.7262 GB, free: 2.062 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003688/0.7101, allocations: 161.6 kB / 0.7264 GB, free: 1.906 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006374/0.7108, allocations: 90.33 kB / 0.7265 GB, free: 1.82 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001159/0.7119, allocations: 487.1 kB / 0.7269 GB, free: 1.32 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005223/0.7125, allocations: 0.8164 MB / 0.7277 GB, free: 488 kB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.000272/0.7128, allocations: 60.55 kB / 0.7278 GB, free: 428 kB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001576/0.7129, allocations: 39.44 kB / 0.7278 GB, free: 388 kB / 0.6042 GB
Notification: Performance of SimCode: time 1.621e-06/0.713, allocations: 0 / 0.7278 GB, free: 388 kB / 0.6042 GB
Notification: Performance of Templates: time 0.01352/0.7265, allocations: 4.447 MB / 0.7322 GB, free: 11.99 MB / 0.6198 GB