Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer") Notification: Performance of loadModel(Buildings): time 3.667/3.667, allocations: 432.7 MB / 444.9 MB, free: 15.72 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 2.947e-05/2.954e-05, allocations: 2.938 kB / 0.5337 GB, free: 12.16 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1679/0.1679, allocations: 98.72 MB / 0.6301 GB, free: 6.227 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9988/1.167, allocations: 442 MB / 1.062 GB, free: 7.336 MB / 0.8073 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003216/1.167, allocations: 100.6 kB / 1.062 GB, free: 7.281 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 5.36/6.527, allocations: 1.219 GB / 2.281 GB, free: 77.13 MB / 0.8542 GB Notification: Performance of FrontEnd: time 2.201e-06/6.527, allocations: 0 / 2.281 GB, free: 77.13 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 0.0004157/6.527, allocations: 88.53 kB / 2.281 GB, free: 77.1 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 395 * Number of variables: 395 Notification: Performance of Generate backend data structure: time 0.006115/6.534, allocations: 2.89 MB / 2.284 GB, free: 75.03 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 3.741e-05/6.534, allocations: 15.34 kB / 2.284 GB, free: 75.02 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002409/6.536, allocations: 0.5333 MB / 2.285 GB, free: 74.79 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007757/6.544, allocations: 3.4 MB / 2.288 GB, free: 72.27 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007622/6.545, allocations: 273.2 kB / 2.288 GB, free: 72.16 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003893/6.545, allocations: 178.5 kB / 2.288 GB, free: 72.11 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004215/6.549, allocations: 1.973 MB / 2.29 GB, free: 70.86 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.006e-05/6.549, allocations: 3.188 kB / 2.29 GB, free: 70.86 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000245/6.55, allocations: 73.72 kB / 2.29 GB, free: 70.81 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.514e-05/6.55, allocations: 39.38 kB / 2.29 GB, free: 70.81 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003637/6.553, allocations: 1.6 MB / 2.292 GB, free: 70.04 MB / 0.8542 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01755/6.571, allocations: 10.99 MB / 2.303 GB, free: 60.18 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002215/6.573, allocations: 1.575 MB / 2.304 GB, free: 58.48 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001198/6.574, allocations: 0.6325 MB / 2.305 GB, free: 57.85 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001112/6.575, allocations: 1.235 MB / 2.306 GB, free: 56.36 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001395/6.577, allocations: 0.7569 MB / 2.307 GB, free: 55.57 MB / 0.8542 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001571/6.578, allocations: 186.7 kB / 2.307 GB, free: 55.39 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=106): time 4.895e-06/6.578, allocations: 0 / 2.307 GB, free: 55.39 MB / 0.8542 GB Notification: Performance of matching and sorting (n=106): time 0.00303/6.582, allocations: 1.399 MB / 2.308 GB, free: 53.98 MB / 0.8542 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.898e-05/6.582, allocations: 329.2 kB / 2.309 GB, free: 53.58 MB / 0.8542 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003988/6.586, allocations: 2.22 MB / 2.311 GB, free: 51.35 MB / 0.8542 GB Notification: Performance of collectPreVariables (initialization): time 0.0003001/6.586, allocations: 57.7 kB / 2.311 GB, free: 51.29 MB / 0.8542 GB Notification: Performance of collectInitialEqns (initialization): time 0.001204/6.587, allocations: 1.207 MB / 2.312 GB, free: 50.07 MB / 0.8542 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003427/6.588, allocations: 370.7 kB / 2.312 GB, free: 49.7 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001321/6.588, allocations: 28 kB / 2.312 GB, free: 49.67 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 0.0001104/6.588, allocations: 365.9 kB / 2.313 GB, free: 49.31 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001354/6.589, allocations: 0.6482 MB / 2.313 GB, free: 48.66 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001616/6.591, allocations: 1.062 MB / 2.314 GB, free: 47.44 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001546/6.592, allocations: 0.8134 MB / 2.315 GB, free: 46.62 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.073e-06/6.592, allocations: 1.125 kB / 2.315 GB, free: 46.62 MB / 0.8542 GB Notification: Performance of matching and sorting (n=183) (initialization): time 0.004413/6.597, allocations: 1.979 MB / 2.317 GB, free: 44.63 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004962/6.597, allocations: 2.519 MB / 2.32 GB, free: 41.93 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.501e-05/6.597, allocations: 11.98 kB / 2.32 GB, free: 41.91 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002415/6.598, allocations: 52.78 kB / 2.32 GB, free: 41.86 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002081/6.6, allocations: 367.4 kB / 2.32 GB, free: 41.5 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000433/6.6, allocations: 0.5952 MB / 2.321 GB, free: 40.88 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003099/6.603, allocations: 255.5 kB / 2.321 GB, free: 40.63 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002627/6.604, allocations: 75.95 kB / 2.321 GB, free: 40.55 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.251e-05/6.604, allocations: 4 kB / 2.321 GB, free: 40.55 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003796/6.607, allocations: 1.732 MB / 2.323 GB, free: 38.81 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.185e-05/6.607, allocations: 16.08 kB / 2.323 GB, free: 38.79 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002277/6.608, allocations: 48.84 kB / 2.323 GB, free: 38.74 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001916/6.61, allocations: 363.5 kB / 2.323 GB, free: 38.39 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001377/6.611, allocations: 1.573 MB / 2.325 GB, free: 36.69 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002982/6.614, allocations: 239.5 kB / 2.325 GB, free: 36.46 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000241/6.614, allocations: 71.95 kB / 2.325 GB, free: 36.39 MB / 0.8542 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 26 * Number of states: 0 () * Number of discrete variables: 9 ($whenCondition1,WSE.on[1],TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,WSE.heaExc.con.I.trigger_internal) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (170): * Single equations (assignments): 164 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of prepare postOptimizeDAE: time 0.0004874/6.615, allocations: 227.4 kB / 2.325 GB, free: 36.15 MB / 0.8542 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004915/6.615, allocations: 264.7 kB / 2.325 GB, free: 35.89 MB / 0.8542 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004026/6.619, allocations: 1.727 MB / 2.327 GB, free: 34.15 MB / 0.8542 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.271e-05/6.619, allocations: 19.98 kB / 2.327 GB, free: 34.13 MB / 0.8542 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.382e-06/6.619, allocations: 0 / 2.327 GB, free: 34.13 MB / 0.8542 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002548/6.622, allocations: 1.443 MB / 2.328 GB, free: 32.62 MB / 0.8542 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008801/6.631, allocations: 4.478 MB / 2.333 GB, free: 28.01 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.116e-05/6.631, allocations: 4 kB / 2.333 GB, free: 28 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00141/6.632, allocations: 235.9 kB / 2.333 GB, free: 27.77 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001727/6.632, allocations: 44.78 kB / 2.333 GB, free: 27.73 MB / 0.8542 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001361/6.633, allocations: 35.98 kB / 2.333 GB, free: 27.69 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003281/6.633, allocations: 0.5631 MB / 2.334 GB, free: 27.11 MB / 0.8542 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.617e-06/6.633, allocations: 3.938 kB / 2.334 GB, free: 27.1 MB / 0.8542 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004845/6.638, allocations: 2.72 MB / 2.336 GB, free: 24.25 MB / 0.8542 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001659/6.64, allocations: 0.591 MB / 2.337 GB, free: 23.63 MB / 0.8542 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004489/6.64, allocations: 35.98 kB / 2.337 GB, free: 23.6 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002114/6.642, allocations: 203.6 kB / 2.337 GB, free: 23.4 MB / 0.8542 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001759/6.642, allocations: 72.89 kB / 2.337 GB, free: 23.33 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001545/6.643, allocations: 51.97 kB / 2.337 GB, free: 23.28 MB / 0.8542 GB Notification: Performance of sorting global known variables: time 0.003146/6.646, allocations: 1.743 MB / 2.339 GB, free: 21.53 MB / 0.8542 GB Notification: Performance of sort global known variables: time 9.13e-07/6.646, allocations: 0 / 2.339 GB, free: 21.53 MB / 0.8542 GB Notification: Performance of remove unused functions: time 0.004159/6.65, allocations: 1.334 MB / 2.34 GB, free: 20.2 MB / 0.8542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 7 (WSE.heaExc.thrWayVal.vol.dynBal.U,WSE.heaExc.thrWayVal.filter.x[1],WSE.heaExc.thrWayVal.filter.x[2],WSE.heaExc.con.I.y,WSE.filter[1].x[1],WSE.filter[1].x[2],TSup.T) * Number of discrete variables: 7 ($whenCondition1,WSE.on[1],TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (115): * Single equations (assignments): 106 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.002087/6.652, allocations: 1.289 MB / 2.342 GB, free: 18.98 MB / 0.8542 GB Notification: Performance of simCode: created initialization part: time 0.004956/6.657, allocations: 2.859 MB / 2.344 GB, free: 16.07 MB / 0.8542 GB Notification: Performance of simCode: created event and clocks part: time 6.599e-06/6.657, allocations: 4 kB / 2.344 GB, free: 16.07 MB / 0.8542 GB Notification: Performance of simCode: created simulation system equations: time 0.001301/6.658, allocations: 0.7538 MB / 2.345 GB, free: 15.3 MB / 0.8542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006408/6.665, allocations: 1.312 MB / 2.346 GB, free: 14.06 MB / 0.8542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008167/6.673, allocations: 3.803 MB / 2.35 GB, free: 10.2 MB / 0.8542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001515/6.674, allocations: 1.828 MB / 2.352 GB, free: 8.34 MB / 0.8542 GB Notification: Performance of simCode: alias equations: time 0.004662/6.679, allocations: 0.8944 MB / 2.353 GB, free: 7.5 MB / 0.8542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005254/6.68, allocations: 163.4 kB / 2.353 GB, free: 7.34 MB / 0.8542 GB Notification: Performance of SimCode: time 1.687e-06/6.68, allocations: 0 / 2.353 GB, free: 7.34 MB / 0.8542 GB Notification: Performance of Templates: time 0.6647/7.344, allocations: 63.31 MB / 2.415 GB, free: 92.72 MB / 0.8698 GB