Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer")
Notification: Performance of loadModel(Buildings): time 4.096/4.096, allocations: 464.6 MB / 476.8 MB, free: 2.199 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.098e-05/3.099e-05, allocations: 4 kB / 0.5731 GB, free: 5.719 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1944/0.1945, allocations: 107.2 MB / 0.6778 GB, free: 10.38 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.717/1.912, allocations: 451.4 MB / 1.119 GB, free: 257.5 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003091/1.912, allocations: 105.9 kB / 1.119 GB, free: 257.5 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 5.32/7.232, allocations: 1.231 GB / 2.349 GB, free: 79.55 MB / 0.9011 GB
Notification: Performance of FrontEnd: time 2.472e-06/7.232, allocations: 2.438 kB / 2.349 GB, free: 79.55 MB / 0.9011 GB
Notification: Performance of Transformations before backend: time 0.00062/7.233, allocations: 75.84 kB / 2.35 GB, free: 79.53 MB / 0.9011 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 400
 * Number of variables: 400
Notification: Performance of Generate backend data structure: time 0.008955/7.242, allocations: 2.921 MB / 2.352 GB, free: 77.45 MB / 0.9011 GB
Notification: Performance of prepare preOptimizeDAE: time 4.391e-05/7.242, allocations: 10.19 kB / 2.352 GB, free: 77.45 MB / 0.9011 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003167/7.245, allocations: 0.5526 MB / 2.353 GB, free: 77.2 MB / 0.9011 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009839/7.255, allocations: 3.355 MB / 2.356 GB, free: 74.73 MB / 0.9011 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008397/7.256, allocations: 272.5 kB / 2.357 GB, free: 74.62 MB / 0.9011 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000749/7.257, allocations: 178.4 kB / 2.357 GB, free: 74.56 MB / 0.9011 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005653/7.262, allocations: 1.995 MB / 2.359 GB, free: 73.31 MB / 0.9011 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.233e-05/7.263, allocations: 7.984 kB / 2.359 GB, free: 73.3 MB / 0.9011 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003359/7.263, allocations: 66.38 kB / 2.359 GB, free: 73.25 MB / 0.9011 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.303e-05/7.263, allocations: 42.89 kB / 2.359 GB, free: 73.25 MB / 0.9011 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004816/7.268, allocations: 1.628 MB / 2.36 GB, free: 72.46 MB / 0.9011 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 0.02219/7.29, allocations: 11.08 MB / 2.371 GB, free: 62.93 MB / 0.9011 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002731/7.293, allocations: 1.704 MB / 2.373 GB, free: 61.67 MB / 0.9011 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001573/7.294, allocations: 0.6667 MB / 2.373 GB, free: 61.35 MB / 0.9011 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001237/7.296, allocations: 1.229 MB / 2.375 GB, free: 59.97 MB / 0.9011 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001766/7.298, allocations: 0.7842 MB / 2.375 GB, free: 59.47 MB / 0.9011 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001852/7.299, allocations: 185.2 kB / 2.376 GB, free: 59.36 MB / 0.9011 GB
Notification: Performance of pre-optimization done (n=110): time 6.937e-06/7.299, allocations: 0 / 2.376 GB, free: 59.36 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=110): time 0.004227/7.304, allocations: 1.486 MB / 2.377 GB, free: 58.32 MB / 0.9011 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.693e-05/7.304, allocations: 325.5 kB / 2.377 GB, free: 57.93 MB / 0.9011 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00502/7.309, allocations: 2.224 MB / 2.38 GB, free: 55.69 MB / 0.9011 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004435/7.309, allocations: 53.7 kB / 2.38 GB, free: 55.63 MB / 0.9011 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001504/7.311, allocations: 1.199 MB / 2.381 GB, free: 54.42 MB / 0.9011 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005586/7.311, allocations: 378.4 kB / 2.381 GB, free: 54.05 MB / 0.9011 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000157/7.312, allocations: 28 kB / 2.381 GB, free: 54.02 MB / 0.9011 GB
Notification: Performance of setup shared object (initialization): time 0.0001205/7.312, allocations: 369.9 kB / 2.381 GB, free: 53.65 MB / 0.9011 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001526/7.313, allocations: 0.6561 MB / 2.382 GB, free: 53 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001925/7.315, allocations: 1.079 MB / 2.383 GB, free: 51.76 MB / 0.9011 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001888/7.317, allocations: 0.8178 MB / 2.384 GB, free: 50.93 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.14e-05/7.317, allocations: 0 / 2.384 GB, free: 50.93 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=183) (initialization): time 0.005405/7.323, allocations: 2.049 MB / 2.386 GB, free: 48.87 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005254/7.323, allocations: 2.509 MB / 2.388 GB, free: 46.18 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.125e-05/7.323, allocations: 11.98 kB / 2.388 GB, free: 46.17 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002686/7.324, allocations: 63.92 kB / 2.389 GB, free: 46.11 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002351/7.326, allocations: 371.4 kB / 2.389 GB, free: 45.74 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.000477/7.326, allocations: 0.5874 MB / 2.389 GB, free: 45.13 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003531/7.33, allocations: 267.5 kB / 2.39 GB, free: 44.87 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005223/7.331, allocations: 79.94 kB / 2.39 GB, free: 44.79 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.181e-05/7.331, allocations: 4 kB / 2.39 GB, free: 44.79 MB / 0.9011 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004376/7.335, allocations: 1.809 MB / 2.392 GB, free: 42.97 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.135e-05/7.335, allocations: 8 kB / 2.392 GB, free: 42.96 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002502/7.335, allocations: 60.02 kB / 2.392 GB, free: 42.9 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002286/7.338, allocations: 371.5 kB / 2.392 GB, free: 42.54 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001549/7.339, allocations: 1.557 MB / 2.393 GB, free: 40.84 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003366/7.343, allocations: 239.6 kB / 2.394 GB, free: 40.61 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005009/7.343, allocations: 71.97 kB / 2.394 GB, free: 40.54 MB / 0.9011 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 (171):
 * Single equations (assignments): 165
 * 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 0.0005491/7.344, allocations: 222.4 kB / 2.394 GB, free: 40.31 MB / 0.9011 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008056/7.345, allocations: 272.6 kB / 2.394 GB, free: 40.04 MB / 0.9011 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004697/7.349, allocations: 1.846 MB / 2.396 GB, free: 38.2 MB / 0.9011 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.81e-05/7.349, allocations: 12 kB / 2.396 GB, free: 38.18 MB / 0.9011 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.292e-06/7.349, allocations: 3.938 kB / 2.396 GB, free: 38.18 MB / 0.9011 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003218/7.353, allocations: 1.546 MB / 2.398 GB, free: 36.59 MB / 0.9011 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0109/7.364, allocations: 4.73 MB / 2.402 GB, free: 31.7 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.276e-05/7.364, allocations: 4 kB / 2.402 GB, free: 31.7 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001542/7.365, allocations: 247.8 kB / 2.402 GB, free: 31.45 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002002/7.365, allocations: 37.97 kB / 2.402 GB, free: 31.41 MB / 0.9011 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002063/7.366, allocations: 43.94 kB / 2.403 GB, free: 31.37 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003644/7.366, allocations: 0.5602 MB / 2.403 GB, free: 30.79 MB / 0.9011 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.829e-06/7.366, allocations: 7.938 kB / 2.403 GB, free: 30.78 MB / 0.9011 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005591/7.372, allocations: 2.965 MB / 2.406 GB, free: 27.62 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002198/7.374, allocations: 0.6067 MB / 2.407 GB, free: 26.99 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009687/7.375, allocations: 35.98 kB / 2.407 GB, free: 26.96 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003052/7.378, allocations: 199.6 kB / 2.407 GB, free: 26.76 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003535/7.378, allocations: 92.77 kB / 2.407 GB, free: 26.67 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000216/7.379, allocations: 51.97 kB / 2.407 GB, free: 26.62 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.004265/7.383, allocations: 1.736 MB / 2.409 GB, free: 24.88 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 1.387e-06/7.383, allocations: 7.938 kB / 2.409 GB, free: 24.88 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.006786/7.39, allocations: 1.349 MB / 2.41 GB, free: 23.52 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 13
 * 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 (121):
 * Single equations (assignments): 112
 * 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 0.002689/7.392, allocations: 1.282 MB / 2.411 GB, free: 22.3 MB / 0.9011 GB
Notification: Performance of simCode: created initialization part: time 0.006263/7.399, allocations: 2.906 MB / 2.414 GB, free: 19.34 MB / 0.9011 GB
Notification: Performance of simCode: created event and clocks part: time 1.119e-05/7.399, allocations: 4 kB / 2.414 GB, free: 19.34 MB / 0.9011 GB
Notification: Performance of simCode: created simulation system equations: time 0.001652/7.4, allocations: 0.7683 MB / 2.415 GB, free: 18.56 MB / 0.9011 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007665/7.408, allocations: 1.321 MB / 2.416 GB, free: 17.31 MB / 0.9011 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01098/7.419, allocations: 3.93 MB / 2.42 GB, free: 13.32 MB / 0.9011 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001791/7.421, allocations: 1.844 MB / 2.422 GB, free: 11.44 MB / 0.9011 GB
Notification: Performance of simCode: alias equations: time 0.006236/7.427, allocations: 0.906 MB / 2.423 GB, free: 10.59 MB / 0.9011 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007751/7.428, allocations: 159.4 kB / 2.423 GB, free: 10.43 MB / 0.9011 GB
Notification: Performance of SimCode: time 1.735e-06/7.428, allocations: 0 / 2.423 GB, free: 10.43 MB / 0.9011 GB
Notification: Performance of Templates: time 0.751/8.179, allocations: 63.42 MB / 2.485 GB, free: 110.2 MB / 0.9323 GB