Running command: translateModel(Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Actuators.Dampers.Examples.VAVBoxExponential")
Notification: Performance of loadModel(Buildings): time 3.853/3.853, allocations: 403.9 MB / 411 MB, free: 364 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.385e-05/2.395e-05, allocations: 7.938 kB / 0.4942 GB, free: 1.371 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5512/0.5513, allocations: 92.69 MB / 0.5847 GB, free: 2.348 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.237/5.788, allocations: 2.171 GB / 2.756 GB, free: 55.61 MB / 0.7605 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002477/5.788, allocations: 89.08 kB / 2.756 GB, free: 55.52 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 2.179/7.967, allocations: 442 MB / 3.188 GB, free: 175.8 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 1.815e-06/7.967, allocations: 0 / 3.188 GB, free: 175.8 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 9.035e-05/7.967, allocations: 26.47 kB / 3.188 GB, free: 175.8 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: 123
 * Number of variables: 123
Notification: Performance of Generate backend data structure: time 0.002392/7.969, allocations: 1.156 MB / 3.189 GB, free: 175.1 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.189e-05/7.969, allocations: 13.39 kB / 3.189 GB, free: 175.1 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00133/7.971, allocations: 175.9 kB / 3.189 GB, free: 175.1 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001734/7.973, allocations: 0.7254 MB / 3.19 GB, free: 174.8 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.251e-05/7.973, allocations: 12.75 kB / 3.19 GB, free: 174.8 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001216/7.973, allocations: 49.92 kB / 3.19 GB, free: 174.8 MB / 0.7605 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0009262/7.974, allocations: 387.6 kB / 3.19 GB, free: 174.8 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001063/7.975, allocations: 0.5335 MB / 3.191 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.993e-05/7.975, allocations: 3.438 kB / 3.191 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.094e-05/7.975, allocations: 0 / 3.191 GB, free: 174.7 MB / 0.7605 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.249e-05/7.975, allocations: 12.5 kB / 3.191 GB, free: 174.7 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 0.004021/7.979, allocations: 2.181 MB / 3.193 GB, free: 173.6 MB / 0.7605 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007548/7.98, allocations: 363.6 kB / 3.193 GB, free: 173.5 MB / 0.7605 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002957/7.98, allocations: 173.9 kB / 3.193 GB, free: 173.5 MB / 0.7605 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.302e-05/7.98, allocations: 7.391 kB / 3.193 GB, free: 173.5 MB / 0.7605 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.411e-05/7.98, allocations: 40.75 kB / 3.193 GB, free: 173.5 MB / 0.7605 GB
Notification: Performance of pre-optimization done (n=32): time 4.742e-06/7.98, allocations: 0 / 3.193 GB, free: 173.5 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=32): time 0.004684/7.985, allocations: 0.698 MB / 3.194 GB, free: 173.4 MB / 0.7605 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.321e-05/7.985, allocations: 264.6 kB / 3.194 GB, free: 173.1 MB / 0.7605 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001112/7.986, allocations: 0.6069 MB / 3.195 GB, free: 173 MB / 0.7605 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001444/7.986, allocations: 25.7 kB / 3.195 GB, free: 172.9 MB / 0.7605 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003014/7.987, allocations: 403.8 kB / 3.195 GB, free: 172.8 MB / 0.7605 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001195/7.987, allocations: 113.4 kB / 3.195 GB, free: 172.7 MB / 0.7605 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.759e-05/7.987, allocations: 2.188 kB / 3.195 GB, free: 172.7 MB / 0.7605 GB
Notification: Performance of setup shared object (initialization): time 6.168e-05/7.987, allocations: 323.2 kB / 3.196 GB, free: 172.4 MB / 0.7605 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003579/7.987, allocations: 171.1 kB / 3.196 GB, free: 172.3 MB / 0.7605 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004783/7.988, allocations: 377.2 kB / 3.196 GB, free: 172 MB / 0.7605 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005692/7.988, allocations: 210.9 kB / 3.196 GB, free: 172 MB / 0.7605 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.341e-06/7.988, allocations: 0 / 3.196 GB, free: 172 MB / 0.7605 GB
Notification: Performance of matching and sorting (n=54) (initialization): time 0.004251/7.993, allocations: 0.7831 MB / 3.197 GB, free: 171.8 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001918/7.993, allocations: 0.801 MB / 3.198 GB, free: 170.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.116e-05/7.993, allocations: 5.781 kB / 3.198 GB, free: 170.9 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002556/7.993, allocations: 59.78 kB / 3.198 GB, free: 170.9 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00151/7.995, allocations: 204.6 kB / 3.198 GB, free: 170.9 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001222/7.996, allocations: 1.251 MB / 3.199 GB, free: 169.7 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001261/7.997, allocations: 94.55 kB / 3.199 GB, free: 169.7 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001166/7.997, allocations: 25.92 kB / 3.199 GB, free: 169.7 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 1.177e-05/7.997, allocations: 3.625 kB / 3.199 GB, free: 169.7 MB / 0.7605 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001176/7.998, allocations: 441.1 kB / 3.2 GB, free: 169.6 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.41e-05/7.999, allocations: 3.594 kB / 3.2 GB, free: 169.6 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004113/7.999, allocations: 67.17 kB / 3.2 GB, free: 169.6 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000676/8, allocations: 110.5 kB / 3.2 GB, free: 169.6 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001251/8.001, allocations: 1.405 MB / 3.201 GB, free: 168.2 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001074/8.002, allocations: 67.91 kB / 3.202 GB, free: 168.2 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.171e-05/8.002, allocations: 30.44 kB / 3.202 GB, free: 168.2 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 9
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (47):
 * Single equations (assignments): 41
 * Array equations: 2
 * Algorithm blocks: 0
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * 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: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0002289/8.002, allocations: 121.2 kB / 3.202 GB, free: 168.1 MB / 0.7605 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000249/8.003, allocations: 73.22 kB / 3.202 GB, free: 168 MB / 0.7605 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003025/8.006, allocations: 0.6162 MB / 3.202 GB, free: 167.9 MB / 0.7605 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.065e-06/8.006, allocations: 3.875 kB / 3.202 GB, free: 167.9 MB / 0.7605 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.147e-06/8.006, allocations: 7.5 kB / 3.202 GB, free: 167.9 MB / 0.7605 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.96e-06/8.006, allocations: 5.578 kB / 3.202 GB, free: 167.9 MB / 0.7605 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004729/8.01, allocations: 1.608 MB / 3.204 GB, free: 167 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.069e-05/8.011, allocations: 0 / 3.204 GB, free: 167 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001618/8.012, allocations: 177.1 kB / 3.204 GB, free: 167 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002017/8.012, allocations: 60.27 kB / 3.204 GB, free: 167 MB / 0.7605 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.383e-05/8.012, allocations: 12.23 kB / 3.204 GB, free: 167 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005988/8.018, allocations: 3.184 MB / 3.207 GB, free: 164.2 MB / 0.7605 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.495e-06/8.019, allocations: 7.891 kB / 3.207 GB, free: 164.2 MB / 0.7605 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003476/8.022, allocations: 1.076 MB / 3.208 GB, free: 163.6 MB / 0.7605 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005338/8.023, allocations: 203.3 kB / 3.209 GB, free: 163.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001613/8.023, allocations: 13.3 kB / 3.209 GB, free: 163.5 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001135/8.024, allocations: 57.23 kB / 3.209 GB, free: 163.5 MB / 0.7605 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001444/8.024, allocations: 45.53 kB / 3.209 GB, free: 163.4 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.35e-05/8.024, allocations: 19.33 kB / 3.209 GB, free: 163.4 MB / 0.7605 GB
Notification: Performance of sorting global known variables: time 0.0007487/8.025, allocations: 476.1 kB / 3.209 GB, free: 163.2 MB / 0.7605 GB
Notification: Performance of sort global known variables: time 5.83e-07/8.025, allocations: 0 / 3.209 GB, free: 163.2 MB / 0.7605 GB
Notification: Performance of remove unused functions: time 0.002178/8.027, allocations: 0.4991 MB / 3.21 GB, free: 163.1 MB / 0.7605 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 11
 * Number of states: 4 (dam.filter.x[1],dam.filter.x[2],vav.filter.x[1],vav.filter.x[2])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (31):
 * Single equations (assignments): 29
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * 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: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 1 {1 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002125/8.029, allocations: 1.432 MB / 3.211 GB, free: 162.7 MB / 0.7605 GB
Notification: Performance of simCode: created initialization part: time 0.002585/8.032, allocations: 0.9564 MB / 3.212 GB, free: 162.3 MB / 0.7605 GB
Notification: Performance of simCode: created event and clocks part: time 7.203e-06/8.032, allocations: 0 / 3.212 GB, free: 162.3 MB / 0.7605 GB
Notification: Performance of simCode: created simulation system equations: time 0.001336/8.033, allocations: 379.3 kB / 3.212 GB, free: 162.1 MB / 0.7605 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001687/8.035, allocations: 278.1 kB / 3.213 GB, free: 162 MB / 0.7605 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00244/8.037, allocations: 1.061 MB / 3.214 GB, free: 161.5 MB / 0.7605 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005486/8.038, allocations: 1.001 MB / 3.215 GB, free: 160.8 MB / 0.7605 GB
Notification: Performance of simCode: alias equations: time 0.001542/8.04, allocations: 250.1 kB / 3.215 GB, free: 160.8 MB / 0.7605 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00015/8.04, allocations: 42.97 kB / 3.215 GB, free: 160.8 MB / 0.7605 GB
Notification: Performance of SimCode: time 2.231e-06/8.04, allocations: 0 / 3.215 GB, free: 160.8 MB / 0.7605 GB
Notification: Performance of Templates: time 0.04433/8.084, allocations: 21.66 MB / 3.236 GB, free: 147.6 MB / 0.7605 GB