Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadModel(Buildings): time 4.19/4.19, allocations: 464.6 MB / 476.8 MB, free: 2.219 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.525e-05/3.537e-05, allocations: 4 kB / 0.5731 GB, free: 5.742 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.197/0.1971, allocations: 107.1 MB / 0.6778 GB, free: 10.4 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.587/1.784, allocations: 441.5 MB / 1.109 GB, free: 256.8 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000309/1.784, allocations: 103.5 kB / 1.109 GB, free: 256.8 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 6.582/8.366, allocations: 1.447 GB / 2.556 GB, free: 82.43 MB / 0.9323 GB
Notification: Performance of FrontEnd: time 3.429e-06/8.366, allocations: 0 / 2.556 GB, free: 82.43 MB / 0.9323 GB
Notification: Performance of Transformations before backend: time 0.0006011/8.367, allocations: 89.84 kB / 2.556 GB, free: 82.41 MB / 0.9323 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 494
 * Number of variables: 494
Notification: Performance of Generate backend data structure: time 0.01012/8.377, allocations: 3.26 MB / 2.559 GB, free: 81.07 MB / 0.9323 GB
Notification: Performance of prepare preOptimizeDAE: time 4.203e-05/8.377, allocations: 8.781 kB / 2.559 GB, free: 81.07 MB / 0.9323 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004826/8.382, allocations: 0.7964 MB / 2.56 GB, free: 80.88 MB / 0.9323 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01023/8.392, allocations: 3.372 MB / 2.563 GB, free: 80.27 MB / 0.9323 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001615/8.394, allocations: 429.6 kB / 2.564 GB, free: 80.27 MB / 0.9323 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008606/8.395, allocations: 215.5 kB / 2.564 GB, free: 80.26 MB / 0.9323 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.006514/8.401, allocations: 2.29 MB / 2.566 GB, free: 79.97 MB / 0.9323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.626e-05/8.401, allocations: 8.672 kB / 2.566 GB, free: 79.97 MB / 0.9323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003433/8.402, allocations: 85.75 kB / 2.566 GB, free: 79.97 MB / 0.9323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.095e-05/8.402, allocations: 57.11 kB / 2.566 GB, free: 79.97 MB / 0.9323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005502/8.407, allocations: 1.893 MB / 2.568 GB, free: 79.96 MB / 0.9323 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 0.02422/8.431, allocations: 12.68 MB / 2.58 GB, free: 73.92 MB / 0.9323 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002866/8.434, allocations: 1.326 MB / 2.582 GB, free: 73.7 MB / 0.9323 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001624/8.436, allocations: 0.7159 MB / 2.582 GB, free: 73.69 MB / 0.9323 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001398/8.437, allocations: 1.645 MB / 2.584 GB, free: 71.91 MB / 0.9323 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001876/8.439, allocations: 0.7962 MB / 2.585 GB, free: 71.81 MB / 0.9323 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001947/8.441, allocations: 197.9 kB / 2.585 GB, free: 71.74 MB / 0.9323 GB
Notification: Performance of pre-optimization done (n=127): time 6.666e-06/8.441, allocations: 0 / 2.585 GB, free: 71.74 MB / 0.9323 GB
Notification: Performance of matching and sorting (n=127): time 0.004748/8.446, allocations: 1.673 MB / 2.587 GB, free: 71.47 MB / 0.9323 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.986e-05/8.446, allocations: 219.7 kB / 2.587 GB, free: 71.21 MB / 0.9323 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005462/8.452, allocations: 2.315 MB / 2.589 GB, free: 70.97 MB / 0.9323 GB
Notification: Performance of collectPreVariables (initialization): time 0.000456/8.452, allocations: 58.89 kB / 2.589 GB, free: 70.94 MB / 0.9323 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001591/8.454, allocations: 1.344 MB / 2.59 GB, free: 70.57 MB / 0.9323 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006202/8.455, allocations: 438 kB / 2.591 GB, free: 70.29 MB / 0.9323 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001665/8.455, allocations: 31.06 kB / 2.591 GB, free: 70.29 MB / 0.9323 GB
Notification: Performance of setup shared object (initialization): time 0.0001211/8.455, allocations: 367.6 kB / 2.591 GB, free: 69.98 MB / 0.9323 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001545/8.456, allocations: 0.6051 MB / 2.592 GB, free: 69.98 MB / 0.9323 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002031/8.458, allocations: 1.062 MB / 2.593 GB, free: 69.5 MB / 0.9323 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001978/8.46, allocations: 0.75 MB / 2.594 GB, free: 69.45 MB / 0.9323 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.656e-05/8.461, allocations: 3.531 kB / 2.594 GB, free: 69.45 MB / 0.9323 GB
Notification: Performance of matching and sorting (n=194) (initialization): time 0.005837/8.466, allocations: 2.084 MB / 2.596 GB, free: 69.18 MB / 0.9323 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0007541/8.467, allocations: 3.52 MB / 2.599 GB, free: 65.45 MB / 0.9323 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.543e-05/8.467, allocations: 9.969 kB / 2.599 GB, free: 65.45 MB / 0.9323 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000467/8.468, allocations: 106.5 kB / 2.599 GB, free: 65.43 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002632/8.47, allocations: 437.6 kB / 2.6 GB, free: 65.43 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009025/8.471, allocations: 1.196 MB / 2.601 GB, free: 64.39 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004071/8.475, allocations: 323.6 kB / 2.601 GB, free: 64.38 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005458/8.476, allocations: 88.91 kB / 2.601 GB, free: 64.38 MB / 0.9323 GB
Notification: Performance of prepare postOptimizeDAE: time 1.408e-05/8.476, allocations: 3.844 kB / 2.601 GB, free: 64.38 MB / 0.9323 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004989/8.481, allocations: 1.797 MB / 2.603 GB, free: 64.29 MB / 0.9323 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.805e-05/8.481, allocations: 11.66 kB / 2.603 GB, free: 64.29 MB / 0.9323 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004444/8.482, allocations: 107.7 kB / 2.603 GB, free: 64.28 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002581/8.484, allocations: 434.9 kB / 2.603 GB, free: 64.28 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003374/8.488, allocations: 3.264 MB / 2.607 GB, free: 61.48 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003962/8.492, allocations: 310.7 kB / 2.607 GB, free: 61.47 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005356/8.492, allocations: 88.31 kB / 2.607 GB, free: 61.47 MB / 0.9323 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 36
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (179):
 * Single equations (assignments): 174
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.0006148/8.493, allocations: 232.9 kB / 2.607 GB, free: 61.32 MB / 0.9323 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008802/8.494, allocations: 308.2 kB / 2.608 GB, free: 61.16 MB / 0.9323 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006126/8.5, allocations: 2.238 MB / 2.61 GB, free: 60.97 MB / 0.9323 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.492e-05/8.5, allocations: 19.61 kB / 2.61 GB, free: 60.97 MB / 0.9323 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.276e-06/8.5, allocations: 3.375 kB / 2.61 GB, free: 60.97 MB / 0.9323 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004207/8.504, allocations: 1.779 MB / 2.611 GB, free: 60.62 MB / 0.9323 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01885/8.523, allocations: 5.034 MB / 2.616 GB, free: 59.86 MB / 0.9323 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.231e-05/8.523, allocations: 3.062 kB / 2.616 GB, free: 59.86 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003746/8.527, allocations: 330.9 kB / 2.617 GB, free: 59.86 MB / 0.9323 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007151/8.528, allocations: 96.17 kB / 2.617 GB, free: 59.84 MB / 0.9323 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004646/8.528, allocations: 58.12 kB / 2.617 GB, free: 59.84 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001218/8.529, allocations: 1.172 MB / 2.618 GB, free: 58.8 MB / 0.9323 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.566e-06/8.529, allocations: 6.188 kB / 2.618 GB, free: 58.8 MB / 0.9323 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01238/8.542, allocations: 3.326 MB / 2.621 GB, free: 57.98 MB / 0.9323 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003639/8.546, allocations: 0.6839 MB / 2.622 GB, free: 57.71 MB / 0.9323 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001766/8.547, allocations: 34.84 kB / 2.622 GB, free: 57.71 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00676/8.554, allocations: 274.6 kB / 2.622 GB, free: 57.7 MB / 0.9323 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005107/8.555, allocations: 97.41 kB / 2.622 GB, free: 57.69 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004548/8.555, allocations: 68.64 kB / 2.622 GB, free: 57.69 MB / 0.9323 GB
Notification: Performance of sorting global known variables: time 0.007181/8.562, allocations: 1.799 MB / 2.624 GB, free: 57.53 MB / 0.9323 GB
Notification: Performance of sort global known variables: time 2.032e-06/8.563, allocations: 0 / 2.624 GB, free: 57.53 MB / 0.9323 GB
Notification: Performance of remove unused functions: time 0.0121/8.575, allocations: 1.591 MB / 2.626 GB, free: 57.33 MB / 0.9323 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.x[1],hex1.thrWayVal.filter.x[2],hex1.con.I.y,TSen1.T,TSen2.T)
 * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled)
 * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (144):
 * Single equations (assignments): 130
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 11
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 4,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.00529/8.58, allocations: 1.63 MB / 2.627 GB, free: 56.83 MB / 0.9323 GB
Notification: Performance of simCode: created initialization part: time 0.01171/8.592, allocations: 3.054 MB / 2.63 GB, free: 56.38 MB / 0.9323 GB
Notification: Performance of simCode: created event and clocks part: time 1.208e-05/8.592, allocations: 1.656 kB / 2.63 GB, free: 56.38 MB / 0.9323 GB
Notification: Performance of simCode: created simulation system equations: time 0.003525/8.595, allocations: 0.9108 MB / 2.631 GB, free: 56.32 MB / 0.9323 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01587/8.611, allocations: 1.464 MB / 2.633 GB, free: 56.29 MB / 0.9323 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02014/8.632, allocations: 4.139 MB / 2.637 GB, free: 55.19 MB / 0.9323 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002073/8.634, allocations: 1.86 MB / 2.638 GB, free: 54.45 MB / 0.9323 GB
Notification: Performance of simCode: alias equations: time 0.006847/8.641, allocations: 0.8387 MB / 2.639 GB, free: 54.41 MB / 0.9323 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008442/8.641, allocations: 187.8 kB / 2.639 GB, free: 54.4 MB / 0.9323 GB
Notification: Performance of SimCode: time 1.695e-06/8.641, allocations: 3.812 kB / 2.639 GB, free: 54.4 MB / 0.9323 GB
Notification: Performance of Templates: time 0.1542/8.796, allocations: 72.74 MB / 2.71 GB, free: 49.68 MB / 0.9323 GB