Running command: translateModel(Buildings.Examples.Tutorial.Boiler.System1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Examples.Tutorial.Boiler.System1")
Notification: Performance of loadModel(Buildings): time 4.253/4.253, allocations: 464.6 MB / 476.8 MB, free: 2.133 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.914e-05/2.929e-05, allocations: 4 kB / 0.5731 GB, free: 5.738 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2002/0.2003, allocations: 107.2 MB / 0.6777 GB, free: 10.39 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.799/5.999, allocations: 2.191 GB / 2.868 GB, free: 258.1 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002498/6, allocations: 87.53 kB / 2.868 GB, free: 258.1 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 0.4951/6.495, allocations: 167.4 MB / 3.032 GB, free: 118.9 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 2.16e-06/6.495, allocations: 4 kB / 3.032 GB, free: 118.8 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 5.119e-05/6.495, allocations: 12 kB / 3.032 GB, free: 118.8 MB / 0.8855 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 71
 * Number of variables: 71
Notification: Performance of Generate backend data structure: time 0.001319/6.496, allocations: 0.7248 MB / 3.033 GB, free: 118.1 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.52e-05/6.496, allocations: 8.031 kB / 3.033 GB, free: 118.1 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001447/6.498, allocations: 151.2 kB / 3.033 GB, free: 117.9 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001331/6.499, allocations: 0.4975 MB / 3.033 GB, free: 117.4 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.387e-05/6.499, allocations: 20.78 kB / 3.033 GB, free: 117.3 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.337e-05/6.499, allocations: 35.98 kB / 3.033 GB, free: 117.3 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007274/6.5, allocations: 320.9 kB / 3.034 GB, free: 117 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.316e-05/6.5, allocations: 0 / 3.034 GB, free: 117 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.861e-05/6.5, allocations: 15.98 kB / 3.034 GB, free: 117 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.787e-05/6.5, allocations: 12.56 kB / 3.034 GB, free: 117 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005141/6.501, allocations: 205.1 kB / 3.034 GB, free: 116.8 MB / 0.8855 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002516/6.503, allocations: 1.459 MB / 3.035 GB, free: 115.2 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004565/6.504, allocations: 216.5 kB / 3.035 GB, free: 114.9 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002213/6.504, allocations: 108.8 kB / 3.036 GB, free: 114.8 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.307e-05/6.504, allocations: 0 / 3.036 GB, free: 114.8 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003499/6.504, allocations: 157.5 kB / 3.036 GB, free: 114.7 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=26): time 4.882e-06/6.504, allocations: 11.86 kB / 3.036 GB, free: 114.6 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=30): time 0.003574/6.508, allocations: 1.033 MB / 3.037 GB, free: 113.6 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.372e-05/6.508, allocations: 63.34 kB / 3.037 GB, free: 113.5 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007111/6.509, allocations: 415 kB / 3.037 GB, free: 113.1 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 7.427e-05/6.509, allocations: 33.7 kB / 3.037 GB, free: 113 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001941/6.509, allocations: 236.2 kB / 3.037 GB, free: 112.8 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001222/6.509, allocations: 106.5 kB / 3.037 GB, free: 112.7 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.401e-05/6.509, allocations: 4 kB / 3.037 GB, free: 112.7 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0001062/6.509, allocations: 354.8 kB / 3.038 GB, free: 112.3 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003104/6.51, allocations: 136.8 kB / 3.038 GB, free: 112.2 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003246/6.51, allocations: 193.5 kB / 3.038 GB, free: 112 MB / 0.8855 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003404/6.51, allocations: 163.5 kB / 3.038 GB, free: 111.8 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.56e-06/6.51, allocations: 4.031 kB / 3.038 GB, free: 111.8 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=47) (initialization): time 0.001288/6.512, allocations: 485.5 kB / 3.039 GB, free: 111.3 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 2.566e-05/6.512, allocations: 4 kB / 3.039 GB, free: 111.3 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.092e-05/6.512, allocations: 4 kB / 3.039 GB, free: 111.3 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004305/6.512, allocations: 84.95 kB / 3.039 GB, free: 111.2 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000421/6.513, allocations: 75.84 kB / 3.039 GB, free: 111.2 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001871/6.515, allocations: 1.721 MB / 3.041 GB, free: 109.3 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000625/6.515, allocations: 27.94 kB / 3.041 GB, free: 109.3 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.925e-05/6.515, allocations: 23.97 kB / 3.041 GB, free: 109.3 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.timTab.tab.nextTimeEvent,timTab.tab.nextTimeEvent,$PRE.timTab.tab.nextTimeEventScaled,timTab.tab.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (42):
 * Single equations (assignments): 41
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 5}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0001525/6.515, allocations: 124.9 kB / 3.041 GB, free: 109.1 MB / 0.8855 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001183/6.516, allocations: 43.48 kB / 3.041 GB, free: 109.1 MB / 0.8855 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001138/6.517, allocations: 415 kB / 3.041 GB, free: 108.7 MB / 0.8855 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.434e-06/6.517, allocations: 4 kB / 3.041 GB, free: 108.7 MB / 0.8855 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.255e-06/6.517, allocations: 0 / 3.041 GB, free: 108.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.882e-06/6.517, allocations: 0 / 3.041 GB, free: 108.7 MB / 0.8855 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002186/6.519, allocations: 1.027 MB / 3.042 GB, free: 107.6 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.279e-06/6.519, allocations: 0 / 3.042 GB, free: 107.6 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004067/6.519, allocations: 63.91 kB / 3.042 GB, free: 107.5 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005498/6.52, allocations: 104.8 kB / 3.042 GB, free: 107.4 MB / 0.8855 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.609e-05/6.52, allocations: 15.98 kB / 3.042 GB, free: 107.4 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001848/6.522, allocations: 1.717 MB / 3.044 GB, free: 105.5 MB / 0.8855 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.001e-06/6.522, allocations: 0 / 3.044 GB, free: 105.5 MB / 0.8855 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001331/6.523, allocations: 0.6081 MB / 3.045 GB, free: 104.9 MB / 0.8855 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003221/6.524, allocations: 156.5 kB / 3.045 GB, free: 104.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.223e-05/6.524, allocations: 16 kB / 3.045 GB, free: 104.7 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004785/6.524, allocations: 19.92 kB / 3.045 GB, free: 104.7 MB / 0.8855 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.851e-05/6.524, allocations: 27.97 kB / 3.045 GB, free: 104.7 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.222e-05/6.524, allocations: 11.98 kB / 3.045 GB, free: 104.7 MB / 0.8855 GB
Notification: Performance of sorting global known variables: time 0.0004564/6.525, allocations: 301.2 kB / 3.045 GB, free: 104.4 MB / 0.8855 GB
Notification: Performance of sort global known variables: time 1.004e-06/6.525, allocations: 0 / 3.045 GB, free: 104.4 MB / 0.8855 GB
Notification: Performance of remove unused functions: time 0.001028/6.526, allocations: 191.9 kB / 3.045 GB, free: 104.2 MB / 0.8855 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 3 (vol.hOut_internal,vol.dynBal.medium.Xi[1],vol.dynBal.m)
 * Number of discrete variables: 3 ($whenCondition1,timTab.tab.nextTimeEvent,timTab.tab.nextTimeEventScaled)
 * Number of discrete states: 2 (timTab.tab.nextTimeEvent,timTab.tab.nextTimeEventScaled)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 24
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * 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: 1 {(1,100.0%) 4}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.002232/6.528, allocations: 1.001 MB / 3.046 GB, free: 103.3 MB / 0.8855 GB
Notification: Performance of simCode: created initialization part: time 0.0009707/6.529, allocations: 421.6 kB / 3.047 GB, free: 102.9 MB / 0.8855 GB
Notification: Performance of simCode: created event and clocks part: time 5.122e-06/6.529, allocations: 320 / 3.047 GB, free: 102.9 MB / 0.8855 GB
Notification: Performance of simCode: created simulation system equations: time 0.0005666/6.53, allocations: 265.6 kB / 3.047 GB, free: 102.6 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001395/6.531, allocations: 233.5 kB / 3.047 GB, free: 102.4 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001674/6.533, allocations: 0.7674 MB / 3.048 GB, free: 101.6 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003583/6.533, allocations: 0.862 MB / 3.049 GB, free: 100.7 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.0005768/6.534, allocations: 96.3 kB / 3.049 GB, free: 100.6 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001398/6.534, allocations: 39.44 kB / 3.049 GB, free: 100.6 MB / 0.8855 GB
Notification: Performance of SimCode: time 1.788e-06/6.534, allocations: 0 / 3.049 GB, free: 100.6 MB / 0.8855 GB
Notification: Performance of Templates: time 0.03654/6.571, allocations: 19.25 MB / 3.068 GB, free: 81.41 MB / 0.8855 GB