Running command: translateModel(Buildings.Fluid.Storage.Examples.StratifiedUnloadAtMinimumTemperature,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Storage.Examples.StratifiedUnloadAtMinimumTemperature") Notification: Performance of loadModel(Buildings): time 3.979/3.979, allocations: 460.5 MB / 472.6 MB, free: 5.375 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.467e-05/3.479e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1899/0.1899, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.057/1.247, allocations: 419.5 MB / 1.081 GB, free: 8.469 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002578/1.248, allocations: 90.83 kB / 1.082 GB, free: 8.426 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 4.476/5.724, allocations: 0.9455 GB / 2.027 GB, free: 56.25 MB / 0.8698 GB Notification: Performance of FrontEnd: time 1.909e-06/5.724, allocations: 0 / 2.027 GB, free: 56.25 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.000422/5.724, allocations: 79.86 kB / 2.027 GB, free: 56.17 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: 586 * Number of variables: 586 Notification: Performance of Generate backend data structure: time 0.007412/5.732, allocations: 2.68 MB / 2.03 GB, free: 53.43 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.161e-05/5.732, allocations: 12.03 kB / 2.03 GB, free: 53.42 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001944/5.734, allocations: 356 kB / 2.03 GB, free: 53.07 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00793/5.742, allocations: 3.013 MB / 2.033 GB, free: 50 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001857/5.742, allocations: 180.6 kB / 2.033 GB, free: 49.82 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006795/5.743, allocations: 240 kB / 2.033 GB, free: 49.59 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006998/5.75, allocations: 2.925 MB / 2.036 GB, free: 46.53 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.52e-05/5.75, allocations: 11.88 kB / 2.036 GB, free: 46.52 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003503/5.75, allocations: 96 kB / 2.036 GB, free: 46.42 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.369e-05/5.75, allocations: 67.98 kB / 2.036 GB, free: 46.36 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007462/5.758, allocations: 2.301 MB / 2.039 GB, free: 44.05 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 0.0331/5.791, allocations: 12.94 MB / 2.051 GB, free: 30.21 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005369/5.796, allocations: 1.606 MB / 2.053 GB, free: 28.58 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003307/5.8, allocations: 1.11 MB / 2.054 GB, free: 27.46 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001184/5.801, allocations: 0.7127 MB / 2.055 GB, free: 26.61 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.375e-05/5.801, allocations: 55.5 kB / 2.055 GB, free: 26.54 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003009/5.804, allocations: 226.9 kB / 2.055 GB, free: 26.32 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=126): time 9.321e-06/5.804, allocations: 0 / 2.055 GB, free: 26.32 MB / 0.8698 GB Notification: Performance of matching and sorting (n=126): time 0.00661/5.811, allocations: 1.684 MB / 2.057 GB, free: 24.62 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.018e-05/5.811, allocations: 149.5 kB / 2.057 GB, free: 24.45 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005615/5.817, allocations: 1.859 MB / 2.059 GB, free: 22.54 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0004519/5.817, allocations: 61.7 kB / 2.059 GB, free: 22.48 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001782/5.819, allocations: 1.254 MB / 2.06 GB, free: 21.21 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007983/5.82, allocations: 441.8 kB / 2.06 GB, free: 20.77 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002095/5.82, allocations: 36 kB / 2.06 GB, free: 20.73 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001868/5.82, allocations: 369.9 kB / 2.061 GB, free: 20.37 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001635/5.822, allocations: 0.6911 MB / 2.061 GB, free: 19.68 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00156/5.823, allocations: 1.207 MB / 2.063 GB, free: 18.24 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001677/5.825, allocations: 0.9249 MB / 2.063 GB, free: 17.32 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.16e-05/5.825, allocations: 8 kB / 2.063 GB, free: 17.31 MB / 0.8698 GB Notification: Performance of matching and sorting (n=213) (initialization): time 0.004825/5.83, allocations: 2.281 MB / 2.066 GB, free: 15.01 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.00107/5.831, allocations: 5.706 MB / 2.071 GB, free: 8.84 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.354e-05/5.831, allocations: 15.94 kB / 2.071 GB, free: 8.824 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001887/5.833, allocations: 458 kB / 2.072 GB, free: 8.371 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001818/5.835, allocations: 351.4 kB / 2.072 GB, free: 8.027 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003444/5.838, allocations: 3.085 MB / 2.075 GB, free: 4.781 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002897/5.841, allocations: 231.4 kB / 2.075 GB, free: 4.555 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002849/5.842, allocations: 75.98 kB / 2.075 GB, free: 4.48 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.209e-05/5.842, allocations: 4 kB / 2.075 GB, free: 4.477 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004135/5.846, allocations: 2.063 MB / 2.077 GB, free: 2.406 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.645e-05/5.846, allocations: 16 kB / 2.077 GB, free: 2.391 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007319/5.847, allocations: 237.6 kB / 2.078 GB, free: 2.152 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001811/5.848, allocations: 375.4 kB / 2.078 GB, free: 1.785 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005491/5.854, allocations: 4.153 MB / 2.082 GB, free: 13.36 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002864/5.857, allocations: 219.5 kB / 2.082 GB, free: 13.14 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003546/5.857, allocations: 83.98 kB / 2.082 GB, free: 13.06 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 63 * Number of states: 0 () * Number of discrete variables: 8 ($PRE.onOffBot.y,onOffBot.y,$PRE.onOffMid.y,onOffMid.y,and2.y,nor.y,$PRE.onOffHea.y,onOffHea.y) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (179): * Single equations (assignments): 177 * 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: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 10} * Non-linear torn systems: 1 {3 22} Notification: Performance of prepare postOptimizeDAE: time 0.000554/5.858, allocations: 208.6 kB / 2.082 GB, free: 12.85 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006258/5.858, allocations: 205.5 kB / 2.083 GB, free: 12.65 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004942/5.863, allocations: 1.976 MB / 2.085 GB, free: 10.65 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.095e-05/5.863, allocations: 23.98 kB / 2.085 GB, free: 10.63 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.113e-06/5.863, allocations: 0 / 2.085 GB, free: 10.63 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003523/5.867, allocations: 1.574 MB / 2.086 GB, free: 9.035 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01174/5.879, allocations: 4.568 MB / 2.091 GB, free: 4.379 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.708e-06/5.879, allocations: 0 / 2.091 GB, free: 4.379 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001331/5.88, allocations: 211.7 kB / 2.091 GB, free: 4.172 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001879/5.882, allocations: 411 kB / 2.091 GB, free: 3.766 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002041/5.882, allocations: 43.98 kB / 2.091 GB, free: 3.723 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004261/5.887, allocations: 2.989 MB / 2.094 GB, free: 0.5742 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.95e-06/5.887, allocations: 4.031 kB / 2.094 GB, free: 0.5703 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.5422/6.429, allocations: 2.924 MB / 2.097 GB, free: 166.6 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002633/6.432, allocations: 0.5143 MB / 2.098 GB, free: 166.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008513/6.432, allocations: 28.95 kB / 2.098 GB, free: 166.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004223/6.437, allocations: 189.1 kB / 2.098 GB, free: 166.5 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006068/6.437, allocations: 103 kB / 2.098 GB, free: 166.5 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003455/6.438, allocations: 57.14 kB / 2.098 GB, free: 166.5 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.006029/6.444, allocations: 1.429 MB / 2.099 GB, free: 166.3 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.998e-06/6.444, allocations: 0 / 2.099 GB, free: 166.3 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.008833/6.453, allocations: 1.516 MB / 2.101 GB, free: 166.3 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 5 (tan.vol[1].dynBal.U,tan.vol[2].dynBal.U,tan.vol[3].dynBal.U,tan.vol[4].dynBal.U,tan.vol[5].dynBal.U) * Number of discrete variables: 5 (onOffBot.y,onOffMid.y,and2.y,nor.y,onOffHea.y) * Number of discrete states: 3 (onOffBot.y,onOffMid.y,onOffHea.y) * Top-level inputs: 0 Notification: Strong component statistics for simulation (102): * Single equations (assignments): 96 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 4 * 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: 1 {(1,100.0%) 10} * Non-linear torn systems: 1 {3 20} Notification: Performance of Backend phase and start with SimCode phase: time 0.001347/6.454, allocations: 0.5856 MB / 2.101 GB, free: 166.2 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.00734/6.461, allocations: 3.225 MB / 2.105 GB, free: 165.8 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.041e-05/6.461, allocations: 6.234 kB / 2.105 GB, free: 165.8 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.002074/6.464, allocations: 0.9478 MB / 2.105 GB, free: 165.7 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006698/6.47, allocations: 1.138 MB / 2.107 GB, free: 165.7 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009871/6.48, allocations: 4.281 MB / 2.111 GB, free: 164.8 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002656/6.483, allocations: 2.204 MB / 2.113 GB, free: 164 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.006374/6.489, allocations: 1.372 MB / 2.114 GB, free: 164 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006816/6.49, allocations: 140 kB / 2.114 GB, free: 164 MB / 0.8855 GB Notification: Performance of SimCode: time 2.347e-06/6.49, allocations: 0 / 2.114 GB, free: 164 MB / 0.8855 GB Notification: Performance of Templates: time 0.1098/6.6, allocations: 50.58 MB / 2.164 GB, free: 162.6 MB / 0.8855 GB