Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Controls.Validation.VariableSpeedPumpStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Controls.Validation.VariableSpeedPumpStage")
Notification: Performance of loadModel(Buildings): time 4.216/4.216, allocations: 464.7 MB / 476.8 MB, free: 2.184 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.904e-05/2.917e-05, allocations: 1.875 kB / 0.5731 GB, free: 5.715 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1986/0.1986, allocations: 107.2 MB / 0.6778 GB, free: 10.36 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7945/0.9932, allocations: 137.7 MB / 0.8122 GB, free: 12.38 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004576/0.9937, allocations: 93.28 kB / 0.8123 GB, free: 12.38 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.05372/1.047, allocations: 9.488 MB / 0.8216 GB, free: 11.06 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.024e-06/1.048, allocations: 0 / 0.8216 GB, free: 11.06 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 4.182e-05/1.048, allocations: 15.53 kB / 0.8216 GB, free: 11.06 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: 115
 * Number of variables: 115
Notification: Performance of Generate backend data structure: time 0.001269/1.049, allocations: 0.719 MB / 0.8223 GB, free: 10.48 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.1e-05/1.049, allocations: 11.53 kB / 0.8223 GB, free: 10.48 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001558/1.049, allocations: 61.3 kB / 0.8224 GB, free: 10.45 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006047/1.05, allocations: 378.1 kB / 0.8227 GB, free: 10.17 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.912e-05/1.05, allocations: 44 kB / 0.8228 GB, free: 10.17 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.501e-05/1.05, allocations: 52.34 kB / 0.8228 GB, free: 10.17 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001054/1.051, allocations: 486.3 kB / 0.8233 GB, free: 10.04 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.091e-05/1.051, allocations: 7.828 kB / 0.8233 GB, free: 10.04 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.249e-05/1.051, allocations: 18.28 kB / 0.8233 GB, free: 10.04 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.238e-05/1.051, allocations: 15.53 kB / 0.8233 GB, free: 10.04 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009666/1.052, allocations: 394 kB / 0.8237 GB, free: 10 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002669/1.055, allocations: 1.414 MB / 0.8251 GB, free: 9.289 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009334/1.056, allocations: 446.2 kB / 0.8255 GB, free: 9.227 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003821/1.056, allocations: 208.1 kB / 0.8257 GB, free: 9.203 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 5.378e-05/1.056, allocations: 8.25 kB / 0.8257 GB, free: 9.203 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005389/1.057, allocations: 262.6 kB / 0.826 GB, free: 9.105 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=58): time 4.872e-06/1.057, allocations: 3.938 kB / 0.826 GB, free: 9.102 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=58): time 0.001014/1.058, allocations: 399.8 kB / 0.8264 GB, free: 9.016 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.754e-05/1.058, allocations: 62.97 kB / 0.8264 GB, free: 8.953 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004605/1.058, allocations: 312.7 kB / 0.8267 GB, free: 8.809 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 9.373e-05/1.058, allocations: 52.2 kB / 0.8268 GB, free: 8.773 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001662/1.059, allocations: 223.3 kB / 0.827 GB, free: 8.629 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001367/1.059, allocations: 140.8 kB / 0.8271 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.156e-05/1.059, allocations: 10.53 kB / 0.8271 GB, free: 8.547 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 9.432e-05/1.059, allocations: 356.8 kB / 0.8275 GB, free: 8.215 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004246/1.059, allocations: 169.9 kB / 0.8276 GB, free: 8.207 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004413/1.06, allocations: 242.3 kB / 0.8279 GB, free: 8.125 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003988/1.06, allocations: 177.9 kB / 0.828 GB, free: 8.07 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.744e-06/1.06, allocations: 0 / 0.828 GB, free: 8.07 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=81) (initialization): time 0.001165/1.061, allocations: 0.5258 MB / 0.8285 GB, free: 7.922 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 3.985e-05/1.062, allocations: 37.38 kB / 0.8286 GB, free: 7.887 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.764e-06/1.062, allocations: 0 / 0.8286 GB, free: 7.887 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.362e-05/1.062, allocations: 3.969 kB / 0.8286 GB, free: 7.887 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004282/1.062, allocations: 84.39 kB / 0.8287 GB, free: 7.863 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.454e-05/1.062, allocations: 4.062 kB / 0.8287 GB, free: 7.863 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004825/1.063, allocations: 81.06 kB / 0.8287 GB, free: 7.836 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.261e-05/1.063, allocations: 23.09 kB / 0.8288 GB, free: 7.836 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * Number of states: 0 ()
 * Number of discrete variables: 62 ($PRE.varSpePumSta.con1.enableFire,$PRE.varSpePumSta.con2.enableFire,$PRE.varSpePumSta.con3.enableFire,$PRE.varSpePumSta.con4.enableFire,varSpePumSta.stateGraphRoot.resume,varSpePumSta.stateGraphRoot.suspend,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,varSpePumSta.con1.enableFire,varSpePumSta.con1.fire,$PRE.varSpePumSta.con1.t_start,varSpePumSta.con1.t_start,varSpePumSta.con1.condition,$PRE.varSpePumSta.oneOn.localActive,varSpePumSta.oneOn.localActive,varSpePumSta.oneOn.inPort[2].occupied,varSpePumSta.oneOn.outPort[2].available,$PRE.varSpePumSta.oneOn.newActive,varSpePumSta.oneOn.newActive,$PRE.varSpePumSta.oneOn.oldActive,varSpePumSta.oneOn.oldActive,varSpePumSta.oneOn.active,$PRE.varSpePumSta.off.localActive,varSpePumSta.off.localActive,$PRE.varSpePumSta.off.newActive,varSpePumSta.off.newActive,$PRE.varSpePumSta.off.oldActive,varSpePumSta.off.oldActive,varSpePumSta.off.active,$PRE.varSpePumSta.twoOn.localActive,varSpePumSta.twoOn.localActive,$PRE.varSpePumSta.twoOn.newActive,varSpePumSta.twoOn.newActive,$PRE.varSpePumSta.twoOn.oldActive,varSpePumSta.twoOn.oldActive,varSpePumSta.twoOn.active,varSpePumSta.con2.enableFire,varSpePumSta.con2.fire,$PRE.varSpePumSta.con2.t_start,varSpePumSta.con2.t_start,varSpePumSta.con2.condition,varSpePumSta.con3.enableFire,varSpePumSta.con3.fire,$PRE.varSpePumSta.con3.t_start,varSpePumSta.con3.t_start,varSpePumSta.con3.condition,varSpePumSta.con4.enableFire,varSpePumSta.con4.fire,$PRE.varSpePumSta.con4.t_start,varSpePumSta.con4.t_start,varSpePumSta.con4.condition,varSpePumSta.stateGraphRoot.activeSteps,varSpePumSta.addInt.u1,varSpePumSta.addInt.u2,varSpePumSta.addInt.y,$PRE.speSig.T_start,speSig.T_start,$PRE.speSig.count,speSig.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (80):
 * Single equations (assignments): 79
 * Array equations: 0
 * Algorithm blocks: 1
 * 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 0.0001841/1.063, allocations: 178.8 kB / 0.8289 GB, free: 7.695 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.263e-05/1.063, allocations: 42.56 kB / 0.829 GB, free: 7.676 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001031/1.064, allocations: 480.5 kB / 0.8294 GB, free: 7.574 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.01e-06/1.064, allocations: 7.719 kB / 0.8294 GB, free: 7.574 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.611e-06/1.064, allocations: 4 kB / 0.8294 GB, free: 7.57 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.844e-06/1.064, allocations: 3.984 kB / 0.8295 GB, free: 7.566 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002106/1.066, allocations: 1.176 MB / 0.8306 GB, free: 7.039 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.778e-06/1.066, allocations: 4 kB / 0.8306 GB, free: 7.035 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000355/1.067, allocations: 62.11 kB / 0.8307 GB, free: 7.02 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 9.373e-06/1.067, allocations: 0 / 0.8307 GB, free: 7.02 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.398e-05/1.067, allocations: 19.28 kB / 0.8307 GB, free: 7.012 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.563e-06/1.067, allocations: 3.844 kB / 0.8307 GB, free: 7.012 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.142e-06/1.067, allocations: 3.984 kB / 0.8307 GB, free: 7.008 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009444/1.068, allocations: 0.5401 MB / 0.8312 GB, free: 6.797 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001086/1.068, allocations: 119.6 kB / 0.8313 GB, free: 6.68 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.527e-05/1.068, allocations: 15.52 kB / 0.8313 GB, free: 6.676 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004256/1.068, allocations: 69.45 kB / 0.8314 GB, free: 6.652 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002065/1.069, allocations: 77.39 kB / 0.8315 GB, free: 6.621 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.712e-05/1.069, allocations: 18.77 kB / 0.8315 GB, free: 6.617 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.0002612/1.069, allocations: 218 kB / 0.8317 GB, free: 6.527 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 8.94e-07/1.069, allocations: 0 / 0.8317 GB, free: 6.527 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0006276/1.07, allocations: 119.9 kB / 0.8318 GB, free: 6.512 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: 47 (varSpePumSta.con3.enableFire,varSpePumSta.con4.enableFire,varSpePumSta.con1.enableFire,varSpePumSta.con2.enableFire,varSpePumSta.twoOn.localActive,varSpePumSta.off.localActive,varSpePumSta.oneOn.localActive,$cse1,$cse2,$cse3,$cse4,$cse5,$cse6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,varSpePumSta.con1.fire,varSpePumSta.con1.t_start,varSpePumSta.con1.condition,varSpePumSta.oneOn.inPort[2].occupied,varSpePumSta.oneOn.outPort[2].available,varSpePumSta.oneOn.newActive,varSpePumSta.oneOn.oldActive,varSpePumSta.oneOn.active,varSpePumSta.off.newActive,varSpePumSta.off.oldActive,varSpePumSta.off.active,varSpePumSta.twoOn.newActive,varSpePumSta.twoOn.oldActive,varSpePumSta.twoOn.active,varSpePumSta.con2.fire,varSpePumSta.con2.t_start,varSpePumSta.con2.condition,varSpePumSta.con3.fire,varSpePumSta.con3.t_start,varSpePumSta.con3.condition,varSpePumSta.con4.fire,varSpePumSta.con4.t_start,varSpePumSta.con4.condition,varSpePumSta.stateGraphRoot.activeSteps,varSpePumSta.addInt.u1,varSpePumSta.addInt.u2,varSpePumSta.addInt.y,speSig.T_start,speSig.count)
 * Number of discrete states: 4 (speSig.count,varSpePumSta.oneOn.newActive,varSpePumSta.off.newActive,varSpePumSta.twoOn.newActive)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (64):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 9
 * 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 0.001219/1.071, allocations: 379.7 kB / 0.8322 GB, free: 6.297 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.001043/1.072, allocations: 500 kB / 0.8327 GB, free: 6.199 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 4.284e-06/1.072, allocations: 0 / 0.8327 GB, free: 6.199 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004889/1.072, allocations: 238.9 kB / 0.8329 GB, free: 6.18 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005409/1.073, allocations: 54.22 kB / 0.8329 GB, free: 6.164 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001496/1.074, allocations: 0.6161 MB / 0.8335 GB, free: 5.926 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006981/1.075, allocations: 0.8583 MB / 0.8344 GB, free: 21.15 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0004193/1.076, allocations: 74.16 kB / 0.8345 GB, free: 21.12 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002153/1.076, allocations: 49.3 kB / 0.8345 GB, free: 21.11 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.713e-06/1.076, allocations: 0 / 0.8345 GB, free: 21.11 MB / 0.6511 GB
Notification: Performance of Templates: time 0.01424/1.09, allocations: 5.217 MB / 0.8396 GB, free: 18.54 MB / 0.6511 GB