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 3.766/3.766, allocations: 403.9 MB / 411 MB, free: 396 kB / 314.7 MB Notification: Performance of FrontEnd - loaded program: time 1.443e-05/1.449e-05, allocations: 0 / 0.4942 GB, free: 1.395 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5337/0.5338, allocations: 92.69 MB / 0.5847 GB, free: 2.387 MB / 474.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1917/0.7255, allocations: 124.9 MB / 0.7067 GB, free: 5.312 MB / 0.5886 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002906/0.7259, allocations: 95.94 kB / 0.7068 GB, free: 5.219 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 0.03197/0.7579, allocations: 8.677 MB / 0.7152 GB, free: 12.49 MB / 0.6042 GB Notification: Performance of FrontEnd: time 1.681e-06/0.7579, allocations: 4 kB / 0.7152 GB, free: 12.48 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 3.336e-05/0.758, allocations: 8 kB / 0.7152 GB, free: 12.48 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 0.001365/0.7593, allocations: 0.7288 MB / 0.716 GB, free: 11.68 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 3.797e-05/0.7594, allocations: 11.97 kB / 0.716 GB, free: 11.67 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001552/0.7596, allocations: 59.3 kB / 0.716 GB, free: 11.61 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000658/0.7602, allocations: 370.2 kB / 0.7164 GB, free: 11.21 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.321e-05/0.7603, allocations: 16 kB / 0.7164 GB, free: 11.2 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.685e-05/0.7604, allocations: 31.98 kB / 0.7164 GB, free: 11.17 MB / 0.6042 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0009792/0.7614, allocations: 386.4 kB / 0.7168 GB, free: 10.79 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001012/0.7624, allocations: 432.2 kB / 0.7172 GB, free: 10.36 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.957e-05/0.7625, allocations: 3.953 kB / 0.7172 GB, free: 10.35 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.74e-05/0.7625, allocations: 8 kB / 0.7172 GB, free: 10.34 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.331e-05/0.7625, allocations: 8 kB / 0.7172 GB, free: 10.34 MB / 0.6042 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002799/0.7654, allocations: 1.317 MB / 0.7185 GB, free: 8.977 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009834/0.7664, allocations: 427.5 kB / 0.7189 GB, free: 8.551 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004069/0.7668, allocations: 182.2 kB / 0.7191 GB, free: 8.371 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 4.83e-05/0.7669, allocations: 17.2 kB / 0.7191 GB, free: 8.355 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005669/0.7674, allocations: 245.8 kB / 0.7193 GB, free: 8.102 MB / 0.6042 GB Notification: Performance of pre-optimization done (n=58): time 3.663e-06/0.7675, allocations: 0 / 0.7193 GB, free: 8.102 MB / 0.6042 GB Notification: Performance of matching and sorting (n=58): time 0.0009327/0.7684, allocations: 370.6 kB / 0.7197 GB, free: 7.73 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.634e-05/0.7685, allocations: 67.97 kB / 0.7198 GB, free: 7.652 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004311/0.7689, allocations: 286 kB / 0.72 GB, free: 7.367 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 8.192e-05/0.769, allocations: 41.7 kB / 0.7201 GB, free: 7.32 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001931/0.7692, allocations: 205.2 kB / 0.7203 GB, free: 7.117 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001641/0.7694, allocations: 138.1 kB / 0.7204 GB, free: 6.98 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.372e-05/0.7694, allocations: 4 kB / 0.7204 GB, free: 6.977 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001901/0.7696, allocations: 362.7 kB / 0.7207 GB, free: 6.613 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003949/0.77, allocations: 149.6 kB / 0.7209 GB, free: 6.469 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004727/0.7705, allocations: 233.8 kB / 0.7211 GB, free: 6.215 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003746/0.7709, allocations: 144.5 kB / 0.7212 GB, free: 6.074 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.145e-06/0.7709, allocations: 0 / 0.7212 GB, free: 6.074 MB / 0.6042 GB Notification: Performance of matching and sorting (n=82) (initialization): time 0.001109/0.7721, allocations: 467.7 kB / 0.7217 GB, free: 5.609 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 6.606e-05/0.7721, allocations: 59.39 kB / 0.7218 GB, free: 5.539 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.086e-05/0.7722, allocations: 8.219 kB / 0.7218 GB, free: 5.531 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.1e-05/0.7722, allocations: 4 kB / 0.7218 GB, free: 5.527 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004306/0.7726, allocations: 75.83 kB / 0.7218 GB, free: 5.453 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.162e-05/0.7727, allocations: 4 kB / 0.7218 GB, free: 5.449 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004828/0.7732, allocations: 75.62 kB / 0.7219 GB, free: 5.375 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.79e-05/0.7732, allocations: 27.94 kB / 0.7219 GB, free: 5.348 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 0.0002279/0.7735, allocations: 156.8 kB / 0.7221 GB, free: 5.188 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001046/0.7736, allocations: 43.52 kB / 0.7221 GB, free: 5.145 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001189/0.7748, allocations: 439.4 kB / 0.7225 GB, free: 4.715 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.123e-05/0.7748, allocations: 8 kB / 0.7226 GB, free: 4.707 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.154e-06/0.7749, allocations: 0 / 0.7226 GB, free: 4.707 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.266e-05/0.7749, allocations: 3.984 kB / 0.7226 GB, free: 4.703 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00235/0.7772, allocations: 1.067 MB / 0.7236 GB, free: 3.59 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.066e-06/0.7773, allocations: 0 / 0.7236 GB, free: 3.59 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003346/0.7776, allocations: 59.84 kB / 0.7237 GB, free: 3.531 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.194e-06/0.7776, allocations: 0 / 0.7237 GB, free: 3.531 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.027e-05/0.7777, allocations: 11.98 kB / 0.7237 GB, free: 3.52 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.274e-06/0.7777, allocations: 4 kB / 0.7237 GB, free: 3.516 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.257e-06/0.7777, allocations: 4 kB / 0.7237 GB, free: 3.512 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001031/0.7788, allocations: 0.4992 MB / 0.7242 GB, free: 2.996 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001154/0.7789, allocations: 120.6 kB / 0.7243 GB, free: 2.859 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.778e-05/0.779, allocations: 7.984 kB / 0.7243 GB, free: 2.852 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004299/0.7794, allocations: 55.94 kB / 0.7243 GB, free: 2.797 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00022/0.7797, allocations: 76.45 kB / 0.7244 GB, free: 2.723 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.314e-05/0.7797, allocations: 19.98 kB / 0.7244 GB, free: 2.703 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0002729/0.78, allocations: 205.9 kB / 0.7246 GB, free: 2.5 MB / 0.6042 GB Notification: Performance of sort global known variables: time 6.48e-07/0.78, allocations: 0 / 0.7246 GB, free: 2.5 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.0005889/0.7806, allocations: 99.83 kB / 0.7247 GB, free: 2.402 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 0.0007194/0.7814, allocations: 267.9 kB / 0.725 GB, free: 2.188 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.001045/0.7824, allocations: 0.5127 MB / 0.7255 GB, free: 1.656 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 2.923e-06/0.7824, allocations: 3.938 kB / 0.7255 GB, free: 1.652 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0004992/0.783, allocations: 230 kB / 0.7257 GB, free: 1.426 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004412/0.7834, allocations: 41.23 kB / 0.7257 GB, free: 1.383 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001496/0.7849, allocations: 0.5843 MB / 0.7263 GB, free: 0.7734 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005831/0.7855, allocations: 0.8476 MB / 0.7271 GB, free: 15.89 MB / 0.6198 GB Notification: Performance of simCode: alias equations: time 0.0003612/0.7859, allocations: 67.39 kB / 0.7272 GB, free: 15.82 MB / 0.6198 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002015/0.7861, allocations: 47.42 kB / 0.7273 GB, free: 15.78 MB / 0.6198 GB Notification: Performance of SimCode: time 1.347e-06/0.7861, allocations: 0 / 0.7273 GB, free: 15.78 MB / 0.6198 GB Notification: Performance of Templates: time 0.01426/0.8004, allocations: 4.79 MB / 0.7319 GB, free: 11.02 MB / 0.6198 GB