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 3.491/3.491, allocations: 403.9 MB / 411 MB, free: 372 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.891e-05/2.906e-05, allocations: 11.94 kB / 0.4942 GB, free: 1.391 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4798/0.4799, allocations: 92.68 MB / 0.5847 GB, free: 2.391 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.8509/1.331, allocations: 363.8 MB / 0.9399 GB, free: 4.219 MB / 0.6511 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002544/1.331, allocations: 84.88 kB / 0.94 GB, free: 4.176 MB / 0.6511 GB
Notification: Performance of FrontEnd - DAE generated: time 1.109/2.441, allocations: 234.6 MB / 1.169 GB, free: 191.3 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.139e-06/2.441, allocations: 4 kB / 1.169 GB, free: 191.3 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 5.646e-05/2.441, allocations: 19.05 kB / 1.169 GB, free: 191.3 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 0.001583/2.442, allocations: 0.9274 MB / 1.17 GB, free: 190.3 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.13e-05/2.442, allocations: 16.02 kB / 1.17 GB, free: 190.3 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001096/2.443, allocations: 186.9 kB / 1.17 GB, free: 190.1 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03353/2.477, allocations: 11.03 MB / 1.181 GB, free: 179.1 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005779/2.478, allocations: 81.25 kB / 1.181 GB, free: 179 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002136/2.478, allocations: 28 kB / 1.181 GB, free: 179 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001121/2.479, allocations: 326.5 kB / 1.181 GB, free: 178.7 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008805/2.48, allocations: 0.5004 MB / 1.182 GB, free: 178.1 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.773e-05/2.48, allocations: 7.938 kB / 1.182 GB, free: 178.1 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.288e-05/2.48, allocations: 4 kB / 1.182 GB, free: 178.1 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.504e-05/2.48, allocations: 16 kB / 1.182 GB, free: 178.1 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 0.003453/2.484, allocations: 3.063 MB / 1.185 GB, free: 174.8 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006385/2.484, allocations: 293 kB / 1.185 GB, free: 174.5 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003022/2.485, allocations: 178.8 kB / 1.185 GB, free: 174.3 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.487e-05/2.485, allocations: 12.23 kB / 1.185 GB, free: 174.3 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004261/2.485, allocations: 280.1 kB / 1.186 GB, free: 174 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=35): time 3.42e-06/2.485, allocations: 4 kB / 1.186 GB, free: 174 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=36): time 0.006151/2.491, allocations: 1.54 MB / 1.187 GB, free: 172.4 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.594e-05/2.491, allocations: 191.9 kB / 1.187 GB, free: 172.2 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005504/2.492, allocations: 377.3 kB / 1.188 GB, free: 171.8 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 8.676e-05/2.492, allocations: 29.7 kB / 1.188 GB, free: 171.8 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000215/2.492, allocations: 323.5 kB / 1.188 GB, free: 171.4 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001128/2.492, allocations: 114.5 kB / 1.188 GB, free: 171.3 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.225e-05/2.492, allocations: 4 kB / 1.188 GB, free: 171.3 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 9.541e-05/2.492, allocations: 358.8 kB / 1.189 GB, free: 170.9 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003053/2.493, allocations: 136.8 kB / 1.189 GB, free: 170.8 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003639/2.493, allocations: 299.1 kB / 1.189 GB, free: 170.5 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000441/2.494, allocations: 171.8 kB / 1.189 GB, free: 170.3 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.841e-06/2.494, allocations: 8 kB / 1.189 GB, free: 170.3 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=54) (initialization): time 0.00395/2.498, allocations: 0.8309 MB / 1.19 GB, free: 169.4 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003353/2.498, allocations: 1.518 MB / 1.191 GB, free: 167.8 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.226e-05/2.498, allocations: 4 kB / 1.191 GB, free: 167.8 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002965/2.498, allocations: 80.81 kB / 1.192 GB, free: 167.7 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005832/2.499, allocations: 111.9 kB / 1.192 GB, free: 167.6 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001102/2.5, allocations: 0.7123 MB / 1.192 GB, free: 166.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009887/2.501, allocations: 75.89 kB / 1.192 GB, free: 166.8 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.251e-05/2.501, allocations: 31.98 kB / 1.192 GB, free: 166.8 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 1.374e-05/2.501, allocations: 4 kB / 1.192 GB, free: 166.8 MB / 0.7605 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001047/2.502, allocations: 420.3 kB / 1.193 GB, free: 166.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.164e-06/2.502, allocations: 4 kB / 1.193 GB, free: 166.3 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002132/2.502, allocations: 52.77 kB / 1.193 GB, free: 166.3 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005402/2.503, allocations: 116 kB / 1.193 GB, free: 166.2 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001449/2.505, allocations: 1.568 MB / 1.195 GB, free: 164.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008356/2.505, allocations: 67.84 kB / 1.195 GB, free: 164.4 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.835e-05/2.505, allocations: 20 kB / 1.195 GB, free: 164.4 MB / 0.7605 GB
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 (43):
 * Single equations (assignments): 41
 * 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 5}
Notification: Performance of prepare postOptimizeDAE: time 0.0002092/2.506, allocations: 158.5 kB / 1.195 GB, free: 164.2 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001181/2.506, allocations: 59.34 kB / 1.195 GB, free: 164.2 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003552/2.509, allocations: 0.7604 MB / 1.196 GB, free: 163.4 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.183e-05/2.509, allocations: 4.047 kB / 1.196 GB, free: 163.4 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.26e-06/2.509, allocations: 7.938 kB / 1.196 GB, free: 163.4 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003404/2.513, allocations: 0.9173 MB / 1.196 GB, free: 162.4 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005112/2.518, allocations: 1.575 MB / 1.198 GB, free: 160.7 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.698e-06/2.518, allocations: 4 kB / 1.198 GB, free: 160.7 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004707/2.519, allocations: 76.06 kB / 1.198 GB, free: 160.7 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003349/2.519, allocations: 105.7 kB / 1.198 GB, free: 160.6 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.876e-05/2.519, allocations: 8 kB / 1.198 GB, free: 160.6 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005996/2.525, allocations: 2.673 MB / 1.201 GB, free: 157.7 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.979e-06/2.525, allocations: 4 kB / 1.201 GB, free: 157.7 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00391/2.529, allocations: 1.144 MB / 1.202 GB, free: 156.5 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000391/2.529, allocations: 176.4 kB / 1.202 GB, free: 156.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001089/2.529, allocations: 4 kB / 1.202 GB, free: 156.3 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008044/2.53, allocations: 83.86 kB / 1.202 GB, free: 156.2 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001027/2.53, allocations: 30.81 kB / 1.202 GB, free: 156.2 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.017e-05/2.531, allocations: 19.98 kB / 1.202 GB, free: 156.2 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0003846/2.531, allocations: 298.9 kB / 1.203 GB, free: 155.9 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 5.88e-07/2.531, allocations: 0 / 1.203 GB, free: 155.9 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.001994/2.533, allocations: 367.9 kB / 1.203 GB, free: 155.5 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 7
 * Number of states: 1 (dyn.U)
 * 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 (25):
 * Single equations (assignments): 22
 * 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: 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 3,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008337/2.534, allocations: 403 kB / 1.203 GB, free: 155.1 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.002121/2.536, allocations: 0.9602 MB / 1.204 GB, free: 154.2 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 6.084e-06/2.536, allocations: 4 kB / 1.204 GB, free: 154.1 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.001084/2.537, allocations: 461.4 kB / 1.205 GB, free: 153.7 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001384/2.538, allocations: 221.9 kB / 1.205 GB, free: 153.5 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001788/2.54, allocations: 0.8021 MB / 1.206 GB, free: 152.6 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003736/2.541, allocations: 0.9029 MB / 1.206 GB, free: 151.7 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.0009869/2.542, allocations: 168.3 kB / 1.207 GB, free: 151.5 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001236/2.542, allocations: 35.42 kB / 1.207 GB, free: 151.5 MB / 0.7605 GB
Notification: Performance of SimCode: time 1.335e-06/2.542, allocations: 7.938 kB / 1.207 GB, free: 151.5 MB / 0.7605 GB
Notification: Performance of Templates: time 0.02655/2.568, allocations: 12.63 MB / 1.219 GB, free: 139 MB / 0.7605 GB