Running command: translateModel(Buildings.Airflow.Multizone.Examples.Orifice,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Airflow.Multizone.Examples.Orifice") Notification: Performance of loadModel(Buildings): time 4.099/4.099, allocations: 460.5 MB / 472.6 MB, free: 5.379 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 5.096e-05/5.126e-05, allocations: 8 kB / 0.5681 GB, free: 10.18 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1966/0.1967, allocations: 106.2 MB / 0.6718 GB, free: 15.78 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.537/5.734, allocations: 2.183 GB / 2.854 GB, free: 273.4 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002525/5.734, allocations: 84.75 kB / 2.854 GB, free: 273.4 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 1.471/7.205, allocations: 343.3 MB / 3.19 GB, free: 232.5 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.569e-06/7.205, allocations: 7.109 kB / 3.19 GB, free: 232.5 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 3.872e-05/7.205, allocations: 13.14 kB / 3.19 GB, free: 232.5 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 74 * Number of variables: 74 Notification: Performance of Generate backend data structure: time 0.00124/7.206, allocations: 0.7576 MB / 3.19 GB, free: 232 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 3.569e-05/7.206, allocations: 7.094 kB / 3.19 GB, free: 232 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001556/7.208, allocations: 179.8 kB / 3.191 GB, free: 232 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006443/7.208, allocations: 374.5 kB / 3.191 GB, free: 231.8 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.868e-05/7.208, allocations: 29.56 kB / 3.191 GB, free: 231.8 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 6.865e-05/7.209, allocations: 35.88 kB / 3.191 GB, free: 231.8 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006017/7.209, allocations: 346.5 kB / 3.191 GB, free: 231.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.024e-05/7.209, allocations: 2.25 kB / 3.191 GB, free: 231.6 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.144e-05/7.209, allocations: 13.03 kB / 3.191 GB, free: 231.6 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.433e-05/7.209, allocations: 7.562 kB / 3.191 GB, free: 231.6 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004554/7.21, allocations: 212.4 kB / 3.192 GB, free: 231.6 MB / 0.8698 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 0.001962/7.212, allocations: 1.778 MB / 3.193 GB, free: 230.4 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003506/7.212, allocations: 174.9 kB / 3.194 GB, free: 230.4 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000176/7.212, allocations: 100.2 kB / 3.194 GB, free: 230.4 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007965/7.213, allocations: 0.8641 MB / 3.194 GB, free: 229.5 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.162e-05/7.213, allocations: 30.56 kB / 3.194 GB, free: 229.4 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=23): time 3.003e-06/7.213, allocations: 0 / 3.194 GB, free: 229.4 MB / 0.8698 GB Notification: Performance of matching and sorting (n=23): time 0.0006947/7.214, allocations: 242.7 kB / 3.195 GB, free: 229.4 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.238e-05/7.214, allocations: 54.34 kB / 3.195 GB, free: 229.3 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004708/7.214, allocations: 366.2 kB / 3.195 GB, free: 229.2 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 2.966e-05/7.214, allocations: 32.89 kB / 3.195 GB, free: 229.2 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001359/7.215, allocations: 210.8 kB / 3.195 GB, free: 229.1 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 6.159e-05/7.215, allocations: 82.5 kB / 3.195 GB, free: 229 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.485e-05/7.215, allocations: 6.875 kB / 3.195 GB, free: 229 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 9.232e-05/7.215, allocations: 351.1 kB / 3.196 GB, free: 228.7 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001465/7.215, allocations: 64.47 kB / 3.196 GB, free: 228.7 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000184/7.215, allocations: 117.3 kB / 3.196 GB, free: 228.7 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0001735/7.215, allocations: 82.7 kB / 3.196 GB, free: 228.7 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.241e-06/7.215, allocations: 3.953 kB / 3.196 GB, free: 228.7 MB / 0.8698 GB Notification: Performance of matching and sorting (n=28) (initialization): time 0.0004728/7.216, allocations: 247.7 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.816e-05/7.216, allocations: 10.98 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.384e-06/7.216, allocations: 0 / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.564e-05/7.216, allocations: 3.375 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002983/7.216, allocations: 54.59 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.052e-05/7.216, allocations: 3.938 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003476/7.217, allocations: 44.73 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.197e-05/7.217, allocations: 11.44 kB / 3.196 GB, free: 228.6 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (28): * Single equations (assignments): 28 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 8.061e-05/7.217, allocations: 116 kB / 3.196 GB, free: 228.5 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.827e-05/7.217, allocations: 48.8 kB / 3.197 GB, free: 228.5 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005188/7.217, allocations: 263 kB / 3.197 GB, free: 228.4 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.945e-06/7.217, allocations: 2.688 kB / 3.197 GB, free: 228.4 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.372e-06/7.217, allocations: 0 / 3.197 GB, free: 228.4 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.246e-06/7.217, allocations: 3 kB / 3.197 GB, free: 228.4 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001235/7.219, allocations: 0.7584 MB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.933e-06/7.219, allocations: 7.406 kB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000312/7.219, allocations: 48.64 kB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.141e-06/7.219, allocations: 6.375 kB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.569e-05/7.219, allocations: 10.92 kB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.696e-06/7.219, allocations: 3.969 kB / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.539e-06/7.219, allocations: 0 / 3.198 GB, free: 228.1 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006713/7.22, allocations: 0.5226 MB / 3.198 GB, free: 227.8 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001699/7.22, allocations: 139.7 kB / 3.198 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.551e-05/7.22, allocations: 8 kB / 3.198 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003952/7.22, allocations: 31.75 kB / 3.198 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.481e-05/7.22, allocations: 21.86 kB / 3.198 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.67e-05/7.221, allocations: 17.67 kB / 3.198 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0003522/7.221, allocations: 286.3 kB / 3.199 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of sort global known variables: time 7.38e-07/7.221, allocations: 0 / 3.199 GB, free: 227.6 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.0008754/7.222, allocations: 233.2 kB / 3.199 GB, free: 227.5 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 7 * Number of states: 3 (ori.mExc,den1.d,den2.d) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (23): * Single equations (assignments): 23 * 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: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001635/7.223, allocations: 1.226 MB / 3.2 GB, free: 227.2 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.0004023/7.224, allocations: 173.6 kB / 3.2 GB, free: 227.2 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 4.559e-06/7.224, allocations: 2.875 kB / 3.2 GB, free: 227.2 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.0001902/7.224, allocations: 90.48 kB / 3.2 GB, free: 227.2 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00119/7.225, allocations: 213 kB / 3.2 GB, free: 227.2 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001437/7.227, allocations: 0.6824 MB / 3.201 GB, free: 226.9 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002984/7.227, allocations: 0.8426 MB / 3.202 GB, free: 226.2 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.0003842/7.227, allocations: 86.25 kB / 3.202 GB, free: 226.2 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001064/7.228, allocations: 30.84 kB / 3.202 GB, free: 226.2 MB / 0.8698 GB Notification: Performance of SimCode: time 1.639e-06/7.228, allocations: 0 / 3.202 GB, free: 226.2 MB / 0.8698 GB Notification: Performance of Templates: time 0.04498/7.273, allocations: 25.1 MB / 3.227 GB, free: 219.2 MB / 0.8698 GB