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 3.682/3.682, allocations: 403.3 MB / 415.4 MB, free: 12.93 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.847e-05/2.859e-05, allocations: 3.938 kB / 0.4991 GB, free: 13.39 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4742/0.4743, allocations: 92.67 MB / 0.5896 GB, free: 14.47 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1898/0.6642, allocations: 125.6 MB / 0.7122 GB, free: 0.7148 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002946/0.6645, allocations: 95.88 kB / 0.7123 GB, free: 0.6211 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.0338/0.6983, allocations: 8.809 MB / 0.7209 GB, free: 7.762 MB / 0.6042 GB Notification: Performance of FrontEnd: time 2.013e-06/0.6984, allocations: 0 / 0.7209 GB, free: 7.762 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 3.874e-05/0.6984, allocations: 12 kB / 0.7209 GB, free: 7.75 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: 112 * Number of variables: 112 Notification: Performance of Generate backend data structure: time 0.001453/0.6999, allocations: 0.7281 MB / 0.7216 GB, free: 6.961 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.585e-05/0.6999, allocations: 12.03 kB / 0.7216 GB, free: 6.949 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001791/0.7001, allocations: 59.3 kB / 0.7217 GB, free: 6.891 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007178/0.7009, allocations: 370.2 kB / 0.722 GB, free: 6.492 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.568e-05/0.701, allocations: 48.98 kB / 0.7221 GB, free: 6.441 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001101/0.7011, allocations: 51.98 kB / 0.7221 GB, free: 6.391 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001173/0.7023, allocations: 484.2 kB / 0.7226 GB, free: 5.906 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.732e-05/0.7023, allocations: 0 / 0.7226 GB, free: 5.906 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.914e-05/0.7024, allocations: 16 kB / 0.7226 GB, free: 5.891 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.749e-05/0.7024, allocations: 19.89 kB / 0.7226 GB, free: 5.871 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00103/0.7034, allocations: 397.9 kB / 0.723 GB, free: 5.484 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003041/0.7065, allocations: 1.407 MB / 0.7244 GB, free: 4.023 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001122/0.7077, allocations: 443.5 kB / 0.7248 GB, free: 3.582 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004581/0.7081, allocations: 202.1 kB / 0.725 GB, free: 3.383 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 5.212e-05/0.7082, allocations: 8.438 kB / 0.725 GB, free: 3.375 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006191/0.7088, allocations: 257.9 kB / 0.7253 GB, free: 3.109 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=58): time 4.058e-06/0.7089, allocations: 4 kB / 0.7253 GB, free: 3.105 MB / 0.6042 GB Notification: Performance of matching and sorting (n=58): time 0.001048/0.7099, allocations: 406.6 kB / 0.7256 GB, free: 2.699 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.199e-05/0.71, allocations: 59.97 kB / 0.7257 GB, free: 2.629 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005044/0.7105, allocations: 299.6 kB / 0.726 GB, free: 2.332 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.0001132/0.7106, allocations: 57.69 kB / 0.726 GB, free: 2.27 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002027/0.7109, allocations: 201.2 kB / 0.7262 GB, free: 2.066 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.00018/0.7111, allocations: 154 kB / 0.7264 GB, free: 1.914 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.385e-05/0.7111, allocations: 12 kB / 0.7264 GB, free: 1.902 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0002011/0.7113, allocations: 358.8 kB / 0.7267 GB, free: 1.543 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004609/0.7118, allocations: 165.5 kB / 0.7269 GB, free: 1.379 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005233/0.7123, allocations: 245.9 kB / 0.7271 GB, free: 1.117 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004703/0.7128, allocations: 217.4 kB / 0.7273 GB, free: 0.8945 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.23e-06/0.7128, allocations: 4 kB / 0.7273 GB, free: 0.8906 MB / 0.6042 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.00129/0.7141, allocations: 0.546 MB / 0.7279 GB, free: 332 kB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 6.779e-05/0.7142, allocations: 63.39 kB / 0.7279 GB, free: 256 kB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.261e-06/0.7143, allocations: 224 / 0.7279 GB, free: 256 kB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.299e-05/0.7143, allocations: 12 kB / 0.7279 GB, free: 244 kB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004574/0.7148, allocations: 71.83 kB / 0.728 GB, free: 172 kB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.476e-05/0.7148, allocations: 11.94 kB / 0.728 GB, free: 160 kB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005055/0.7153, allocations: 91.62 kB / 0.7281 GB, free: 68 kB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.785e-05/0.7154, allocations: 24 kB / 0.7281 GB, free: 44 kB / 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 0.0002709/0.7157, allocations: 180.8 kB / 0.7283 GB, free: 15.86 MB / 0.6198 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.925e-05/0.7158, allocations: 39.53 kB / 0.7283 GB, free: 15.82 MB / 0.6198 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001217/0.717, allocations: 487.1 kB / 0.7288 GB, free: 15.34 MB / 0.6198 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.702e-06/0.7171, allocations: 4 kB / 0.7288 GB, free: 15.34 MB / 0.6198 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.048e-06/0.7171, allocations: 0 / 0.7288 GB, free: 15.34 MB / 0.6198 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.172e-05/0.7171, allocations: 3.984 kB / 0.7288 GB, free: 15.34 MB / 0.6198 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002517/0.7196, allocations: 1.184 MB / 0.73 GB, free: 14.09 MB / 0.6198 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.606e-06/0.7197, allocations: 0 / 0.73 GB, free: 14.09 MB / 0.6198 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000354/0.72, allocations: 59.84 kB / 0.73 GB, free: 14.04 MB / 0.6198 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.272e-05/0.7201, allocations: 4 kB / 0.73 GB, free: 14.03 MB / 0.6198 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.606e-05/0.7201, allocations: 11.98 kB / 0.73 GB, free: 14.02 MB / 0.6198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 9.17e-06/0.7201, allocations: 15.95 kB / 0.7301 GB, free: 14 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.227e-06/0.7201, allocations: 0 / 0.7301 GB, free: 14 MB / 0.6198 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001075/0.7212, allocations: 0.5266 MB / 0.7306 GB, free: 13.46 MB / 0.6198 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001354/0.7214, allocations: 124.6 kB / 0.7307 GB, free: 13.32 MB / 0.6198 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.147e-05/0.7215, allocations: 12 kB / 0.7307 GB, free: 13.31 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004464/0.7219, allocations: 63.94 kB / 0.7308 GB, free: 13.25 MB / 0.6198 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000231/0.7222, allocations: 84.39 kB / 0.7308 GB, free: 13.16 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.496e-05/0.7223, allocations: 20 kB / 0.7309 GB, free: 13.14 MB / 0.6198 GB Notification: Performance of sorting global known variables: time 0.0003115/0.7226, allocations: 207.1 kB / 0.7311 GB, free: 12.94 MB / 0.6198 GB Notification: Performance of sort global known variables: time 8.36e-07/0.7226, allocations: 0 / 0.7311 GB, free: 12.94 MB / 0.6198 GB Notification: Performance of remove unused functions: time 0.0006152/0.7232, allocations: 115.8 kB / 0.7312 GB, free: 12.82 MB / 0.6198 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 0.0008788/0.7241, allocations: 283.7 kB / 0.7314 GB, free: 12.59 MB / 0.6198 GB Notification: Performance of simCode: created initialization part: time 0.001154/0.7253, allocations: 0.544 MB / 0.732 GB, free: 12.03 MB / 0.6198 GB Notification: Performance of simCode: created event and clocks part: time 3.004e-06/0.7253, allocations: 0 / 0.732 GB, free: 12.03 MB / 0.6198 GB Notification: Performance of simCode: created simulation system equations: time 0.0005236/0.7258, allocations: 238 kB / 0.7322 GB, free: 11.79 MB / 0.6198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000475/0.7263, allocations: 48.84 kB / 0.7323 GB, free: 11.74 MB / 0.6198 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001602/0.728, allocations: 0.6091 MB / 0.7328 GB, free: 11.12 MB / 0.6198 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005936/0.7286, allocations: 0.8479 MB / 0.7337 GB, free: 10.24 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.0003691/0.729, allocations: 75.31 kB / 0.7337 GB, free: 10.16 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002058/0.7292, allocations: 47.42 kB / 0.7338 GB, free: 10.12 MB / 0.6198 GB Notification: Performance of SimCode: time 1.878e-06/0.7292, allocations: 0 / 0.7338 GB, free: 10.12 MB / 0.6198 GB Notification: Performance of Templates: time 0.0152/0.7444, allocations: 5.024 MB / 0.7387 GB, free: 5.125 MB / 0.6198 GB