Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.Examples.WaterHeater_u")
Notification: Performance of loadModel(Buildings): time 3.569/3.569, allocations: 403.9 MB / 411 MB, free: 312 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.281e-05/2.293e-05, allocations: 4 kB / 0.4942 GB, free: 1.316 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4808/0.4808, allocations: 92.68 MB / 0.5847 GB, free: 2.395 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9351/1.416, allocations: 421.6 MB / 0.9964 GB, free: 12.26 MB / 0.7136 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002455/1.416, allocations: 89.84 kB / 0.9964 GB, free: 12.21 MB / 0.7136 GB
Notification: Performance of FrontEnd - DAE generated: time 4.97/6.386, allocations: 1.057 GB / 2.053 GB, free: 106.7 MB / 0.7761 GB
Notification: Performance of FrontEnd: time 2.178e-06/6.386, allocations: 0 / 2.053 GB, free: 106.7 MB / 0.7761 GB
Notification: Performance of Transformations before backend: time 0.0003885/6.387, allocations: 56.7 kB / 2.053 GB, free: 106.6 MB / 0.7761 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 319
 * Number of variables: 319
Notification: Performance of Generate backend data structure: time 0.0059/6.393, allocations: 2.185 MB / 2.056 GB, free: 105.5 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 4.185e-05/6.393, allocations: 10.91 kB / 2.056 GB, free: 105.5 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002319/6.395, allocations: 386.3 kB / 2.056 GB, free: 105.4 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01516/6.41, allocations: 4.653 MB / 2.06 GB, free: 104.9 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.604e-05/6.41, allocations: 38.62 kB / 2.061 GB, free: 104.9 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004212/6.411, allocations: 80.91 kB / 2.061 GB, free: 104.9 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002567/6.413, allocations: 0.8747 MB / 2.061 GB, free: 104.9 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002897/6.416, allocations: 1.234 MB / 2.063 GB, free: 104.5 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.931e-05/6.416, allocations: 7.781 kB / 2.063 GB, free: 104.5 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001625/6.417, allocations: 3.875 kB / 2.063 GB, free: 104.5 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.583e-05/6.417, allocations: 39.34 kB / 2.063 GB, free: 104.5 MB / 0.7761 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 0.01175/6.428, allocations: 7.364 MB / 2.07 GB, free: 100.1 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001598/6.43, allocations: 0.7238 MB / 2.071 GB, free: 100.1 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007073/6.431, allocations: 374.3 kB / 2.071 GB, free: 100.1 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.004284/6.435, allocations: 1.918 MB / 2.073 GB, free: 99.02 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008157/6.436, allocations: 425.1 kB / 2.073 GB, free: 98.95 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001011/6.437, allocations: 69.83 kB / 2.073 GB, free: 98.91 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=73): time 4.696e-06/6.437, allocations: 3.5 kB / 2.073 GB, free: 98.91 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=75): time 0.008515/6.446, allocations: 2.097 MB / 2.075 GB, free: 98.25 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.714e-05/6.446, allocations: 193.4 kB / 2.076 GB, free: 98.03 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002361/6.448, allocations: 1.19 MB / 2.077 GB, free: 97.87 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002215/6.448, allocations: 30.77 kB / 2.077 GB, free: 97.84 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009221/6.449, allocations: 0.9047 MB / 2.078 GB, free: 97.51 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003169/6.45, allocations: 254.9 kB / 2.078 GB, free: 97.34 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.804e-05/6.45, allocations: 0 / 2.078 GB, free: 97.34 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 9.372e-05/6.45, allocations: 345.8 kB / 2.078 GB, free: 97.04 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006338/6.45, allocations: 306.9 kB / 2.078 GB, free: 97.04 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008183/6.451, allocations: 0.6889 MB / 2.079 GB, free: 96.57 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001896/6.453, allocations: 486.2 kB / 2.08 GB, free: 96.56 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.232e-05/6.453, allocations: 7.875 kB / 2.08 GB, free: 96.56 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=135) (initialization): time 0.003799/6.457, allocations: 1.154 MB / 2.081 GB, free: 96.42 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0008195/6.458, allocations: 3.913 MB / 2.085 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.017e-05/6.458, allocations: 7.875 kB / 2.085 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.785e-05/6.458, allocations: 18.44 kB / 2.085 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001524/6.46, allocations: 276.8 kB / 2.085 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.268e-05/6.46, allocations: 19.28 kB / 2.085 GB, free: 92.31 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002136/6.462, allocations: 108.3 kB / 2.085 GB, free: 92.3 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002091/6.462, allocations: 56.78 kB / 2.085 GB, free: 92.3 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 1.6e-05/6.462, allocations: 7.672 kB / 2.085 GB, free: 92.3 MB / 0.7761 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003044/6.465, allocations: 0.9224 MB / 2.086 GB, free: 92.28 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.172e-05/6.465, allocations: 17.19 kB / 2.086 GB, free: 92.28 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.272e-05/6.465, allocations: 14.97 kB / 2.086 GB, free: 92.28 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001398/6.467, allocations: 261.8 kB / 2.086 GB, free: 92.28 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.902e-05/6.467, allocations: 20.92 kB / 2.086 GB, free: 92.28 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001934/6.469, allocations: 100.2 kB / 2.086 GB, free: 92.27 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001701/6.469, allocations: 54.5 kB / 2.086 GB, free: 92.27 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 43
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition1,$PRE.TSet.T_start,TSet.T_start,$PRE.TSet.count,TSet.count,conPI.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (131):
 * Single equations (assignments): 127
 * Array equations: 2
 * Algorithm blocks: 1
 * Record equations: 1
 * 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 0.0003398/6.469, allocations: 142.8 kB / 2.087 GB, free: 92.16 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003387/6.469, allocations: 171.6 kB / 2.087 GB, free: 92.07 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003407/6.473, allocations: 1.083 MB / 2.088 GB, free: 91.96 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.956e-05/6.473, allocations: 12.03 kB / 2.088 GB, free: 91.96 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.253e-06/6.473, allocations: 3.953 kB / 2.088 GB, free: 91.96 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002319/6.475, allocations: 0.7944 MB / 2.089 GB, free: 91.86 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006859/6.482, allocations: 2.439 MB / 2.091 GB, free: 91.43 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.185e-05/6.482, allocations: 3.844 kB / 2.091 GB, free: 91.43 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001035/6.483, allocations: 167.4 kB / 2.091 GB, free: 91.43 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003712/6.484, allocations: 87.38 kB / 2.091 GB, free: 91.41 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.732e-05/6.484, allocations: 28.52 kB / 2.091 GB, free: 91.41 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008908/6.485, allocations: 1.169 MB / 2.092 GB, free: 90.37 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.011e-06/6.485, allocations: 3 kB / 2.092 GB, free: 90.37 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00378/6.489, allocations: 1.794 MB / 2.094 GB, free: 89.76 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001081/6.49, allocations: 348 kB / 2.094 GB, free: 89.57 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004045/6.49, allocations: 7.406 kB / 2.094 GB, free: 89.57 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001732/6.492, allocations: 119.4 kB / 2.095 GB, free: 89.56 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002065/6.492, allocations: 72.95 kB / 2.095 GB, free: 89.56 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001232/6.492, allocations: 38.53 kB / 2.095 GB, free: 89.56 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001719/6.494, allocations: 0.892 MB / 2.096 GB, free: 89.45 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 7.68e-07/6.494, allocations: 0 / 2.096 GB, free: 89.45 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.004581/6.499, allocations: 0.919 MB / 2.096 GB, free: 89.36 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 13
 * Number of states: 6 (vol.dynBal.U,mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U)
 * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count)
 * Number of discrete states: 1 (TSet.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (83):
 * Single equations (assignments): 75
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 2
 * 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 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003163/6.502, allocations: 1.131 MB / 2.098 GB, free: 89.06 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.00488/6.507, allocations: 1.53 MB / 2.099 GB, free: 88.85 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 1.257e-05/6.507, allocations: 3.938 kB / 2.099 GB, free: 88.84 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.001821/6.509, allocations: 450.9 kB / 2.099 GB, free: 88.84 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007329/6.516, allocations: 0.7647 MB / 2.1 GB, free: 88.81 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009963/6.526, allocations: 2.476 MB / 2.103 GB, free: 88.04 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001967/6.528, allocations: 1.459 MB / 2.104 GB, free: 87.3 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.006552/6.535, allocations: 0.5586 MB / 2.105 GB, free: 87.28 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007933/6.536, allocations: 117 kB / 2.105 GB, free: 87.27 MB / 0.7761 GB
Notification: Performance of SimCode: time 2.182e-06/6.536, allocations: 3.875 kB / 2.105 GB, free: 87.27 MB / 0.7761 GB
Notification: Performance of Templates: time 0.1003/6.636, allocations: 36.67 MB / 2.141 GB, free: 73.77 MB / 0.7761 GB