Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Controls.Validation.VariableSpeedPumpStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Applications.DataCenters.ChillerCooled.Controls.Validation.VariableSpeedPumpStage")
Notification: Performance of loadModel(Buildings): time 3.687/3.687, allocations: 402 MB / 416 MB, free: 10.19 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.107e-05/3.112e-05, allocations: 4 kB / 0.5004 GB, free: 8.23 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.165/0.1651, allocations: 92.68 MB / 0.5909 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.6288/0.794, allocations: 125.6 MB / 0.7135 GB, free: 0.8477 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003061/0.7943, allocations: 91.94 kB / 0.7136 GB, free: 0.7578 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 0.03361/0.828, allocations: 8.863 MB / 0.7223 GB, free: 7.855 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.336e-06/0.828, allocations: 0 / 0.7223 GB, free: 7.855 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 3.428e-05/0.828, allocations: 8 kB / 0.7223 GB, free: 7.848 MB / 0.5886 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 112
 * Number of variables: 112
Notification: Performance of Generate backend data structure: time 0.001426/0.8295, allocations: 0.7368 MB / 0.723 GB, free: 7.047 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 3.916e-05/0.8295, allocations: 8.031 kB / 0.723 GB, free: 7.039 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001686/0.8297, allocations: 71.28 kB / 0.7231 GB, free: 6.969 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006987/0.8304, allocations: 366.2 kB / 0.7234 GB, free: 6.574 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.93e-05/0.8305, allocations: 48.98 kB / 0.7235 GB, free: 6.523 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000109/0.8306, allocations: 52 kB / 0.7235 GB, free: 6.473 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001379/0.832, allocations: 0.5098 MB / 0.724 GB, free: 5.953 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.711e-05/0.8321, allocations: 0 / 0.724 GB, free: 5.953 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.415e-05/0.8321, allocations: 16 kB / 0.724 GB, free: 5.938 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.878e-05/0.8322, allocations: 15.95 kB / 0.724 GB, free: 5.922 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001333/0.8335, allocations: 467.7 kB / 0.7245 GB, free: 5.465 MB / 0.5886 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003075/0.8366, allocations: 1.403 MB / 0.7259 GB, free: 4.008 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001367/0.838, allocations: 0.4964 MB / 0.7263 GB, free: 3.504 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.691e-05/0.8381, allocations: 8.375 kB / 0.7263 GB, free: 3.496 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007712/0.8389, allocations: 294.9 kB / 0.7266 GB, free: 3.191 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=58): time 3.688e-06/0.8389, allocations: 0 / 0.7266 GB, free: 3.191 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=58): time 0.001854/0.8407, allocations: 0.6196 MB / 0.7272 GB, free: 2.566 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.585e-05/0.8408, allocations: 67.95 kB / 0.7273 GB, free: 2.488 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004926/0.8413, allocations: 301.5 kB / 0.7276 GB, free: 2.191 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001027/0.8415, allocations: 53.69 kB / 0.7276 GB, free: 2.133 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002253/0.8417, allocations: 206 kB / 0.7278 GB, free: 1.926 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000186/0.8419, allocations: 146.1 kB / 0.728 GB, free: 1.781 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.509e-05/0.8419, allocations: 16 kB / 0.728 GB, free: 1.766 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.0002083/0.8422, allocations: 354.8 kB / 0.7283 GB, free: 1.41 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005999/0.8428, allocations: 197.2 kB / 0.7285 GB, free: 1.219 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006778/0.8435, allocations: 281.9 kB / 0.7288 GB, free: 0.918 MB / 0.5886 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000616/0.8441, allocations: 246.6 kB / 0.729 GB, free: 0.668 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.525e-06/0.8441, allocations: 0 / 0.729 GB, free: 0.668 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=82) (initialization): time 0.001596/0.8457, allocations: 0.6133 MB / 0.7296 GB, free: 36 kB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 8.409e-05/0.8458, allocations: 59.34 kB / 0.7297 GB, free: 15.96 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.262e-05/0.8459, allocations: 7.984 kB / 0.7297 GB, free: 15.96 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.057e-05/0.8459, allocations: 4 kB / 0.7297 GB, free: 15.95 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004148/0.8463, allocations: 84.02 kB / 0.7298 GB, free: 15.87 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.568e-05/0.8463, allocations: 4 kB / 0.7298 GB, free: 15.87 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004728/0.8468, allocations: 87.56 kB / 0.7298 GB, free: 15.78 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.316e-05/0.8469, allocations: 24 kB / 0.7299 GB, free: 15.76 MB / 0.6042 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 (81):
 * Single equations (assignments): 79
 * 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 0.0004258/0.8474, allocations: 246.6 kB / 0.7301 GB, free: 15.51 MB / 0.6042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.447e-05/0.8475, allocations: 35.53 kB / 0.7301 GB, free: 15.47 MB / 0.6042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001455/0.8489, allocations: 0.5304 MB / 0.7307 GB, free: 14.94 MB / 0.6042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.169e-05/0.849, allocations: 8 kB / 0.7307 GB, free: 14.93 MB / 0.6042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.676e-06/0.849, allocations: 0 / 0.7307 GB, free: 14.93 MB / 0.6042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.089e-05/0.849, allocations: 3.984 kB / 0.7307 GB, free: 14.93 MB / 0.6042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002862/0.8519, allocations: 1.239 MB / 0.7319 GB, free: 13.63 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.174e-06/0.8519, allocations: 0 / 0.7319 GB, free: 13.63 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003354/0.8523, allocations: 59.91 kB / 0.7319 GB, free: 13.57 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.936e-06/0.8523, allocations: 0 / 0.7319 GB, free: 13.57 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.721e-05/0.8523, allocations: 15.98 kB / 0.732 GB, free: 13.55 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.03e-05/0.8524, allocations: 11.95 kB / 0.732 GB, free: 13.54 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.371e-06/0.8524, allocations: 0 / 0.732 GB, free: 13.54 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001395/0.8538, allocations: 0.589 MB / 0.7325 GB, free: 12.94 MB / 0.6042 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001454/0.8539, allocations: 128.5 kB / 0.7327 GB, free: 12.79 MB / 0.6042 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.488e-05/0.8541, allocations: 12 kB / 0.7327 GB, free: 12.78 MB / 0.6042 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004502/0.8545, allocations: 67.94 kB / 0.7327 GB, free: 12.71 MB / 0.6042 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002355/0.8548, allocations: 84.39 kB / 0.7328 GB, free: 12.63 MB / 0.6042 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.225e-05/0.8548, allocations: 16 kB / 0.7328 GB, free: 12.62 MB / 0.6042 GB
Notification: Performance of sorting global known variables: time 0.0003379/0.8552, allocations: 213.9 kB / 0.733 GB, free: 12.41 MB / 0.6042 GB
Notification: Performance of sort global known variables: time 8.78e-07/0.8552, allocations: 0 / 0.733 GB, free: 12.41 MB / 0.6042 GB
Notification: Performance of remove unused functions: time 0.0006536/0.8559, allocations: 111.8 kB / 0.7331 GB, free: 12.3 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: 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 0.0009176/0.8568, allocations: 279.4 kB / 0.7334 GB, free: 12.06 MB / 0.6042 GB
Notification: Performance of simCode: created initialization part: time 0.00155/0.8584, allocations: 0.6121 MB / 0.734 GB, free: 11.43 MB / 0.6042 GB
Notification: Performance of simCode: created event and clocks part: time 3.343e-06/0.8584, allocations: 0 / 0.734 GB, free: 11.43 MB / 0.6042 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006868/0.8591, allocations: 275.5 kB / 0.7343 GB, free: 11.15 MB / 0.6042 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004616/0.8596, allocations: 55.89 kB / 0.7343 GB, free: 11.1 MB / 0.6042 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002052/0.8616, allocations: 0.9491 MB / 0.7353 GB, free: 10.13 MB / 0.6042 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006391/0.8623, allocations: 0.8598 MB / 0.7361 GB, free: 9.246 MB / 0.6042 GB
Notification: Performance of simCode: alias equations: time 0.0003556/0.8627, allocations: 63.33 kB / 0.7362 GB, free: 9.184 MB / 0.6042 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002054/0.8629, allocations: 47.42 kB / 0.7362 GB, free: 9.137 MB / 0.6042 GB
Notification: Performance of SimCode: time 1.637e-06/0.8629, allocations: 0 / 0.7362 GB, free: 9.137 MB / 0.6042 GB
Notification: Performance of Templates: time 0.0152/0.8781, allocations: 5.04 MB / 0.7411 GB, free: 4.133 MB / 0.6042 GB