Running command: translateModel(Buildings.Fluid.Interfaces.Examples.HeaterCooler_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.Interfaces.Examples.HeaterCooler_u")
Notification: Performance of loadModel(Buildings): time 3.99/3.99, allocations: 432.7 MB / 444.9 MB, free: 15.71 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.525e-05/3.527e-05, allocations: 4.484 kB / 0.5337 GB, free: 12.2 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1719/0.172, allocations: 98.72 MB / 0.6301 GB, free: 6.246 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9561/1.128, allocations: 394.2 MB / 1.015 GB, free: 5.91 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002812/1.128, allocations: 92.23 kB / 1.015 GB, free: 5.867 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 12.78/13.91, allocations: 2.634 GB / 3.649 GB, free: 45.1 MB / 0.948 GB
Notification: Performance of FrontEnd: time 1.927e-06/13.91, allocations: 0 / 3.649 GB, free: 45.1 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0009873/13.91, allocations: 172.6 kB / 3.649 GB, free: 45.07 MB / 0.948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1035
 * Number of variables: 1035
Notification: Performance of Generate backend data structure: time 0.01654/13.92, allocations: 5.898 MB / 3.655 GB, free: 42.01 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.332e-05/13.93, allocations: 9.938 kB / 3.655 GB, free: 42.01 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004125/13.93, allocations: 0.7724 MB / 3.656 GB, free: 41.64 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.1655/14.09, allocations: 57.21 MB / 3.712 GB, free: 37.1 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000379/14.1, allocations: 317.7 kB / 3.712 GB, free: 37.09 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001352/14.1, allocations: 434.2 kB / 3.713 GB, free: 37.08 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.011/14.11, allocations: 4.072 MB / 3.716 GB, free: 36.27 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001429/14.11, allocations: 14.34 kB / 3.717 GB, free: 36.26 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005219/14.11, allocations: 167 kB / 3.717 GB, free: 36.26 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001266/14.11, allocations: 119.7 kB / 3.717 GB, free: 36.25 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00855/14.12, allocations: 2.714 MB / 3.719 GB, free: 35.33 MB / 0.948 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 0.03464/14.15, allocations: 23.96 MB / 3.743 GB, free: 16.61 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003746/14.16, allocations: 2.864 MB / 3.746 GB, free: 14.58 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002053/14.16, allocations: 1.035 MB / 3.747 GB, free: 14.16 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002841/14.16, allocations: 3.936 MB / 3.75 GB, free: 9.672 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.039e-05/14.16, allocations: 59.84 kB / 3.751 GB, free: 9.617 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=223): time 7.253e-06/14.16, allocations: 3.688 kB / 3.751 GB, free: 9.617 MB / 0.948 GB
Notification: Performance of matching and sorting (n=223): time 0.007192/14.17, allocations: 2.546 MB / 3.753 GB, free: 8.348 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.051e-05/14.17, allocations: 85.25 kB / 3.753 GB, free: 8.254 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009263/14.18, allocations: 3.595 MB / 3.757 GB, free: 5.008 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005595/14.18, allocations: 73.7 kB / 3.757 GB, free: 4.93 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002942/14.18, allocations: 2.816 MB / 3.759 GB, free: 2.363 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001064/14.18, allocations: 0.7807 MB / 3.76 GB, free: 1.641 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002079/14.18, allocations: 56 kB / 3.76 GB, free: 1.586 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0001745/14.18, allocations: 402 kB / 3.761 GB, free: 1.219 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001801/14.18, allocations: 0.7651 MB / 3.761 GB, free: 500 kB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003097/14.19, allocations: 1.752 MB / 3.763 GB, free: 14.38 MB / 0.9636 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002825/14.19, allocations: 1.064 MB / 3.764 GB, free: 13.43 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.071e-05/14.19, allocations: 4 kB / 3.764 GB, free: 13.42 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=341) (initialization): time 0.009925/14.2, allocations: 3.247 MB / 3.767 GB, free: 10.41 MB / 0.9636 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005651/14.21, allocations: 10.39 MB / 3.777 GB, free: 15.36 MB / 0.9792 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.488e-05/14.21, allocations: 20 kB / 3.777 GB, free: 15.34 MB / 0.9792 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001602/14.21, allocations: 407.5 kB / 3.778 GB, free: 14.98 MB / 0.9792 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002832/14.21, allocations: 0.5272 MB / 3.778 GB, free: 14.52 MB / 0.9792 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003248/14.21, allocations: 2.678 MB / 3.781 GB, free: 11.79 MB / 0.9792 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00685/14.22, allocations: 0.5646 MB / 3.782 GB, free: 11.32 MB / 0.9792 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000699/14.22, allocations: 130.6 kB / 3.782 GB, free: 11.21 MB / 0.9792 GB
Notification: Performance of prepare postOptimizeDAE: time 1.618e-05/14.22, allocations: 4 kB / 3.782 GB, free: 11.2 MB / 0.9792 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00758/14.23, allocations: 2.675 MB / 3.784 GB, free: 8.801 MB / 0.9792 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.388e-05/14.23, allocations: 20 kB / 3.784 GB, free: 8.781 MB / 0.9792 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001376/14.23, allocations: 377.8 kB / 3.785 GB, free: 8.469 MB / 0.9792 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002805/14.23, allocations: 0.5244 MB / 3.785 GB, free: 8.008 MB / 0.9792 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01268/14.25, allocations: 7.693 MB / 3.793 GB, free: 108 kB / 0.9792 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.7397/14.99, allocations: 0.5178 MB / 3.793 GB, free: 75.95 MB / 0.9792 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007321/14.99, allocations: 127.8 kB / 3.793 GB, free: 75.95 MB / 0.9792 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 97
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (299):
 * Single equations (assignments): 295
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 4 {1 12,1 9,1 12,1 9}
Notification: Performance of prepare postOptimizeDAE: time 0.0007764/14.99, allocations: 276.5 kB / 3.794 GB, free: 75.84 MB / 0.9792 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001838/14.99, allocations: 0.5061 MB / 3.794 GB, free: 75.84 MB / 0.9792 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01187/15, allocations: 3.78 MB / 3.798 GB, free: 75.61 MB / 0.9792 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001091/15, allocations: 40.83 kB / 3.798 GB, free: 75.61 MB / 0.9792 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.001e-05/15, allocations: 1.094 kB / 3.798 GB, free: 75.61 MB / 0.9792 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007404/15.01, allocations: 2.503 MB / 3.8 GB, free: 75.41 MB / 0.9792 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 postOpt removeSimpleEquations (simulation): time 0.02333/15.03, allocations: 8.353 MB / 3.808 GB, free: 74.05 MB / 0.9792 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.19e-05/15.03, allocations: 0.8438 kB / 3.808 GB, free: 74.05 MB / 0.9792 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002595/15.03, allocations: 380 kB / 3.809 GB, free: 74.05 MB / 0.9792 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001143/15.04, allocations: 302.3 kB / 3.809 GB, free: 74.02 MB / 0.9792 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003734/15.04, allocations: 61.5 kB / 3.809 GB, free: 74.02 MB / 0.9792 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001869/15.04, allocations: 2.484 MB / 3.812 GB, free: 71.95 MB / 0.9792 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.149e-06/15.04, allocations: 8.359 kB / 3.812 GB, free: 71.95 MB / 0.9792 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01083/15.05, allocations: 4.507 MB / 3.816 GB, free: 71.36 MB / 0.9792 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003911/15.05, allocations: 0.9459 MB / 3.817 GB, free: 70.99 MB / 0.9792 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00182/15.05, allocations: 44.69 kB / 3.817 GB, free: 70.99 MB / 0.9792 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005753/15.06, allocations: 438.3 kB / 3.817 GB, free: 70.98 MB / 0.9792 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005355/15.06, allocations: 150.9 kB / 3.817 GB, free: 70.97 MB / 0.9792 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003114/15.06, allocations: 83.62 kB / 3.818 GB, free: 70.97 MB / 0.9792 GB
Notification: Performance of sorting global known variables: time 0.007449/15.07, allocations: 2.744 MB / 3.82 GB, free: 70.77 MB / 0.9792 GB
Notification: Performance of sort global known variables: time 1.272e-06/15.07, allocations: 0.9688 kB / 3.82 GB, free: 70.77 MB / 0.9792 GB
Notification: Performance of remove unused functions: time 0.01767/15.09, allocations: 3.592 MB / 3.824 GB, free: 70.59 MB / 0.9792 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 10 (hea1.vol.dynBal.U,hea2.vol.dynBal.U,hea3.vol.dynBal.U,hea4.vol.dynBal.U,mix1.dynBal.U,hea5.vol.dynBal.U,hea6.vol.dynBal.U,hea7.vol.dynBal.U,hea8.vol.dynBal.U,mix2.dynBal.U)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (223):
 * Single equations (assignments): 186
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 33
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 4
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 4 {1 9,1 7,1 9,1 7}
Notification: Performance of Backend phase and start with SimCode phase: time 0.007612/15.09, allocations: 3.512 MB / 3.827 GB, free: 69.23 MB / 0.9792 GB
Notification: Performance of simCode: created initialization part: time 0.01028/15.1, allocations: 4.363 MB / 3.831 GB, free: 68.7 MB / 0.9792 GB
Notification: Performance of simCode: created event and clocks part: time 1.037e-05/15.1, allocations: 7.781 kB / 3.831 GB, free: 68.7 MB / 0.9792 GB
Notification: Performance of simCode: created simulation system equations: time 0.00302/15.11, allocations: 1.247 MB / 3.833 GB, free: 68.69 MB / 0.9792 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01732/15.12, allocations: 2.747 MB / 3.835 GB, free: 68.66 MB / 0.9792 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01851/15.14, allocations: 7.236 MB / 3.842 GB, free: 66.76 MB / 0.9792 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004076/15.15, allocations: 2.994 MB / 3.845 GB, free: 65.95 MB / 0.9792 GB
Notification: Performance of simCode: alias equations: time 0.01118/15.16, allocations: 1.472 MB / 3.847 GB, free: 65.9 MB / 0.9792 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001081/15.16, allocations: 322.2 kB / 3.847 GB, free: 65.9 MB / 0.9792 GB
Notification: Performance of SimCode: time 1.912e-06/15.16, allocations: 3.844 kB / 3.847 GB, free: 65.9 MB / 0.9792 GB
Notification: Performance of Templates: time 0.2837/15.44, allocations: 131.2 MB / 3.975 GB, free: 56.25 MB / 0.9792 GB