Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ConservationEquation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Interfaces.Examples.ConservationEquation")
Notification: Performance of loadModel(Buildings): time 3.559/3.559, allocations: 403.3 MB / 415.4 MB, free: 13.03 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.052e-05/3.061e-05, allocations: 7.938 kB / 0.499 GB, free: 13.48 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4689/0.469, allocations: 92.69 MB / 0.5896 GB, free: 14.53 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8861/1.355, allocations: 364.5 MB / 0.9455 GB, free: 12.54 MB / 0.6667 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004479/1.356, allocations: 87.62 kB / 0.9456 GB, free: 12.49 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 1.24/2.595, allocations: 236.3 MB / 1.176 GB, free: 179.7 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.053e-06/2.595, allocations: 0 / 1.176 GB, free: 179.7 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 6.162e-05/2.595, allocations: 23.98 kB / 1.176 GB, free: 179.7 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 113
 * Number of variables: 113
Notification: Performance of Generate backend data structure: time 0.001532/2.597, allocations: 0.9265 MB / 1.177 GB, free: 178.7 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 3.717e-05/2.597, allocations: 11.97 kB / 1.177 GB, free: 178.7 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001045/2.598, allocations: 194.9 kB / 1.177 GB, free: 178.5 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02883/2.627, allocations: 11.06 MB / 1.188 GB, free: 167.3 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003566/2.627, allocations: 96.94 kB / 1.188 GB, free: 167.2 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000109/2.627, allocations: 51.98 kB / 1.188 GB, free: 167.2 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001641/2.629, allocations: 0.6176 MB / 1.189 GB, free: 166.5 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.49e-05/2.629, allocations: 0 / 1.189 GB, free: 166.5 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.729e-05/2.629, allocations: 31.94 kB / 1.189 GB, free: 166.4 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.931e-05/2.629, allocations: 12 kB / 1.189 GB, free: 166.4 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001381/2.631, allocations: 433.2 kB / 1.189 GB, free: 166 MB / 0.7605 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 0.00357/2.634, allocations: 3.148 MB / 1.193 GB, free: 162.6 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001303/2.636, allocations: 380.1 kB / 1.193 GB, free: 162.2 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000339/2.636, allocations: 194.8 kB / 1.193 GB, free: 162 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.257e-05/2.636, allocations: 8.172 kB / 1.193 GB, free: 162 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001041/2.637, allocations: 363.6 kB / 1.193 GB, free: 161.6 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=35): time 4.063e-06/2.637, allocations: 0 / 1.193 GB, free: 161.6 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=35): time 0.002072/2.639, allocations: 0.5514 MB / 1.194 GB, free: 161.1 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.914e-05/2.639, allocations: 196.2 kB / 1.194 GB, free: 160.8 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006303/2.64, allocations: 456.9 kB / 1.195 GB, free: 160.4 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 5.377e-05/2.64, allocations: 33.7 kB / 1.195 GB, free: 160.3 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002125/2.64, allocations: 312 kB / 1.195 GB, free: 160 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001103/2.64, allocations: 122.2 kB / 1.195 GB, free: 159.9 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.552e-05/2.64, allocations: 8 kB / 1.195 GB, free: 159.9 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 9.931e-05/2.64, allocations: 366.8 kB / 1.195 GB, free: 159.5 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003118/2.641, allocations: 148.8 kB / 1.196 GB, free: 159.4 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000399/2.641, allocations: 300.4 kB / 1.196 GB, free: 159 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003873/2.642, allocations: 213.2 kB / 1.196 GB, free: 158.8 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.839e-06/2.642, allocations: 4 kB / 1.196 GB, free: 158.8 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=54) (initialization): time 0.001056/2.643, allocations: 0.5194 MB / 1.197 GB, free: 158.3 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000313/2.643, allocations: 1.523 MB / 1.198 GB, free: 156.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.027e-05/2.643, allocations: 4 kB / 1.198 GB, free: 156.6 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.567e-05/2.643, allocations: 8 kB / 1.198 GB, free: 156.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009765/2.644, allocations: 155.8 kB / 1.198 GB, free: 156.5 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002968/2.644, allocations: 0.5938 MB / 1.199 GB, free: 155.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009384/2.645, allocations: 119.5 kB / 1.199 GB, free: 155.7 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.931e-05/2.645, allocations: 27.98 kB / 1.199 GB, free: 155.7 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 1.081e-05/2.645, allocations: 7.938 kB / 1.199 GB, free: 155.7 MB / 0.7605 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0008734/2.646, allocations: 456.9 kB / 1.199 GB, free: 155.2 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.343e-06/2.646, allocations: 4 kB / 1.199 GB, free: 155.2 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.27e-05/2.646, allocations: 11.98 kB / 1.199 GB, free: 155.2 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007507/2.647, allocations: 140.1 kB / 1.199 GB, free: 155.1 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002585/2.647, allocations: 0.5978 MB / 1.2 GB, free: 154.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008024/2.648, allocations: 91.58 kB / 1.2 GB, free: 154.4 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.279e-05/2.648, allocations: 31.98 kB / 1.2 GB, free: 154.4 MB / 0.7605 GB
Warning: Assuming fixed start value for the following 1 variables:
         dyn.m:VARIABLE(min = max(0.0, 0.0) start = 0.01 * dyn.rho_start unit = "kg" stateSelect=StateSelect.prefer )  "Mass of fluid" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 7 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,$PRE.QSen_flow.nextEvent,QSen_flow.nextEvent,QSen_flow.nextEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (48):
 * Single equations (assignments): 46
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Performance of prepare postOptimizeDAE: time 0.000248/2.649, allocations: 175.1 kB / 1.2 GB, free: 154.2 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001264/2.649, allocations: 59.34 kB / 1.2 GB, free: 154.1 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001105/2.65, allocations: 0.5013 MB / 1.201 GB, free: 153.6 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.713e-06/2.65, allocations: 4 kB / 1.201 GB, free: 153.6 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.795e-06/2.65, allocations: 4 kB / 1.201 GB, free: 153.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008524/2.651, allocations: 0.6571 MB / 1.202 GB, free: 152.9 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002045/2.653, allocations: 1.295 MB / 1.203 GB, free: 151.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.659e-06/2.653, allocations: 7.953 kB / 1.203 GB, free: 151.5 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007054/2.653, allocations: 104 kB / 1.203 GB, free: 151.4 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000131/2.654, allocations: 24.84 kB / 1.203 GB, free: 151.3 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.867e-05/2.654, allocations: 15.92 kB / 1.203 GB, free: 151.3 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002704/2.654, allocations: 0.5485 MB / 1.203 GB, free: 150.8 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.921e-06/2.654, allocations: 0 / 1.203 GB, free: 150.8 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001445/2.655, allocations: 0.8748 MB / 1.204 GB, free: 149.8 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000357/2.656, allocations: 180.3 kB / 1.205 GB, free: 149.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001238/2.656, allocations: 15.94 kB / 1.205 GB, free: 149.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007965/2.657, allocations: 79.83 kB / 1.205 GB, free: 149.5 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.091e-05/2.657, allocations: 23.97 kB / 1.205 GB, free: 149.5 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.107e-05/2.657, allocations: 23.98 kB / 1.205 GB, free: 149.5 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0004961/2.657, allocations: 357.5 kB / 1.205 GB, free: 149.1 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 8.03e-07/2.657, allocations: 0 / 1.205 GB, free: 149.1 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.001349/2.659, allocations: 383.4 kB / 1.205 GB, free: 148.8 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 2 (dyn.U,dyn.m)
 * Number of discrete variables: 6 ($whenCondition1,QSen_flow.a,QSen_flow.b,QSen_flow.last,QSen_flow.nextEvent,QSen_flow.nextEventScaled)
 * Number of discrete states: 6 (QSen_flow.nextEvent,QSen_flow.last,QSen_flow.nextEventScaled,QSen_flow.b,QSen_flow.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (30):
 * Single equations (assignments): 28
 * Array equations: 0
 * Algorithm blocks: 1
 * 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: 0
 * Non-linear torn systems: 1 {1 1}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008217/2.66, allocations: 418.4 kB / 1.206 GB, free: 148.3 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.001665/2.661, allocations: 0.7968 MB / 1.207 GB, free: 147.5 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 4.502e-06/2.661, allocations: 256 / 1.207 GB, free: 147.5 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004619/2.662, allocations: 279.2 kB / 1.207 GB, free: 147.2 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001549/2.663, allocations: 260.3 kB / 1.207 GB, free: 147 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001918/2.665, allocations: 0.8656 MB / 1.208 GB, free: 146.1 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003555/2.666, allocations: 0.9031 MB / 1.209 GB, free: 145.2 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001109/2.667, allocations: 184.6 kB / 1.209 GB, free: 145 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001795/2.667, allocations: 51.41 kB / 1.209 GB, free: 144.9 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.91e-06/2.667, allocations: 3.938 kB / 1.209 GB, free: 144.9 MB / 0.7605 GB
Notification: Performance of Templates: time 0.02974/2.697, allocations: 13.76 MB / 1.222 GB, free: 131.3 MB / 0.7605 GB