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 4.396/4.396, allocations: 458.9 MB / 473.4 MB, free: 11.89 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.173e-05/3.175e-05, allocations: 3.344 kB / 0.5697 GB, free: 9.832 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2308/0.2309, allocations: 106.2 MB / 0.6734 GB, free: 2.648 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.StratifiedUnloadAtMinimumTemperature): time 0.05222/0.2832, allocations: 31 MB / 0.7037 GB, free: 3.555 MB / 0.573 GB Notification: Performance of NFInst.instExpressions: time 0.02367/0.3069, allocations: 10.22 MB / 0.7137 GB, free: 9.316 MB / 0.5886 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002349/0.3093, allocations: 67.69 kB / 0.7138 GB, free: 9.25 MB / 0.5886 GB Notification: Performance of NFTyping.typeComponents: time 0.003083/0.3124, allocations: 0.6218 MB / 0.7144 GB, free: 8.625 MB / 0.5886 GB Notification: Performance of NFTyping.typeBindings: time 0.006288/0.3188, allocations: 1.398 MB / 0.7157 GB, free: 7.223 MB / 0.5886 GB Notification: Performance of NFTyping.typeClassSections: time 0.009958/0.3288, allocations: 2.34 MB / 0.718 GB, free: 4.887 MB / 0.5886 GB Notification: Performance of NFFlatten.flatten: time 0.008058/0.3368, allocations: 3.446 MB / 0.7214 GB, free: 1.434 MB / 0.5886 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004381/0.3413, allocations: 2.09 MB / 0.7234 GB, free: 15.33 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004368/0.3457, allocations: 1.586 MB / 0.725 GB, free: 13.74 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003602/0.3493, allocations: 1.378 MB / 0.7263 GB, free: 12.36 MB / 0.6042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003375/0.3528, allocations: 0.6398 MB / 0.7269 GB, free: 11.71 MB / 0.6042 GB Notification: Performance of NFPackage.collectConstants: time 0.000889/0.3537, allocations: 108 kB / 0.727 GB, free: 11.61 MB / 0.6042 GB Notification: Performance of NFScalarize.scalarize: time 0.001024/0.3547, allocations: 0.5214 MB / 0.7275 GB, free: 11.09 MB / 0.6042 GB Notification: Performance of NFVerifyModel.verify: time 0.001411/0.3562, allocations: 308 kB / 0.7278 GB, free: 10.79 MB / 0.6042 GB Notification: Performance of NFConvertDAE.convert: time 0.006909/0.3631, allocations: 3.889 MB / 0.7316 GB, free: 6.887 MB / 0.6042 GB Notification: Performance of FrontEnd - DAE generated: time 4.368e-06/0.3632, allocations: 0 / 0.7316 GB, free: 6.887 MB / 0.6042 GB Notification: Performance of FrontEnd: time 3.226e-06/0.3632, allocations: 0 / 0.7316 GB, free: 6.887 MB / 0.6042 GB Notification: Performance of Transformations before backend: time 0.0001728/0.3634, allocations: 4 kB / 0.7316 GB, free: 6.883 MB / 0.6042 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 0.008089/0.3715, allocations: 2.598 MB / 0.7342 GB, free: 4.223 MB / 0.6042 GB Notification: Performance of prepare preOptimizeDAE: time 4.775e-05/0.3715, allocations: 15.97 kB / 0.7342 GB, free: 4.207 MB / 0.6042 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001961/0.3735, allocations: 352 kB / 0.7345 GB, free: 3.859 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007136/0.3807, allocations: 2.345 MB / 0.7368 GB, free: 1.465 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002531/0.381, allocations: 180.6 kB / 0.737 GB, free: 1.285 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000805/0.3818, allocations: 236 kB / 0.7372 GB, free: 1.055 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009562/0.3914, allocations: 3.164 MB / 0.7403 GB, free: 13.75 MB / 0.6198 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.376e-05/0.3915, allocations: 11.94 kB / 0.7403 GB, free: 13.73 MB / 0.6198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004253/0.392, allocations: 95.95 kB / 0.7404 GB, free: 13.64 MB / 0.6198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001201/0.3921, allocations: 67.98 kB / 0.7405 GB, free: 13.57 MB / 0.6198 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008178/0.4003, allocations: 2.562 MB / 0.743 GB, free: 11 MB / 0.6198 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.02878/0.4291, allocations: 13.8 MB / 0.7565 GB, free: 12.12 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004756/0.4339, allocations: 1.627 MB / 0.758 GB, free: 10.49 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001305/0.4353, allocations: 0.7166 MB / 0.7587 GB, free: 9.625 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.502e-05/0.4354, allocations: 55.55 kB / 0.7588 GB, free: 9.562 MB / 0.6355 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002072/0.4375, allocations: 191.2 kB / 0.759 GB, free: 9.375 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=126): time 5.691e-06/0.4375, allocations: 4 kB / 0.759 GB, free: 9.371 MB / 0.6355 GB Notification: Performance of matching and sorting (n=126): time 0.01507/0.4526, allocations: 3.361 MB / 0.7623 GB, free: 5.957 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001018/0.4527, allocations: 149.5 kB / 0.7624 GB, free: 5.781 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00451/0.4573, allocations: 1.87 MB / 0.7642 GB, free: 3.875 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0003664/0.4577, allocations: 57.64 kB / 0.7643 GB, free: 3.812 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.00169/0.4594, allocations: 1.25 MB / 0.7655 GB, free: 2.547 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008162/0.4602, allocations: 437.8 kB / 0.7659 GB, free: 2.113 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001666/0.4604, allocations: 36 kB / 0.766 GB, free: 2.078 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0002136/0.4606, allocations: 373.9 kB / 0.7663 GB, free: 1.707 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002093/0.4627, allocations: 0.7377 MB / 0.767 GB, free: 0.9688 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002578/0.4654, allocations: 1.229 MB / 0.7682 GB, free: 15.53 MB / 0.6511 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002649/0.468, allocations: 0.9548 MB / 0.7692 GB, free: 14.57 MB / 0.6511 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.63e-05/0.4681, allocations: 4 kB / 0.7692 GB, free: 14.57 MB / 0.6511 GB Notification: Performance of matching and sorting (n=213) (initialization): time 0.007166/0.4753, allocations: 2.421 MB / 0.7715 GB, free: 12.13 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 0.002404/0.4777, allocations: 5.697 MB / 0.7771 GB, free: 5.969 MB / 0.6511 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.374e-05/0.4778, allocations: 16 kB / 0.7771 GB, free: 5.953 MB / 0.6511 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002824/0.4806, allocations: 470.9 kB / 0.7776 GB, free: 5.488 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00272/0.4834, allocations: 351.4 kB / 0.7779 GB, free: 5.145 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005302/0.4888, allocations: 3.162 MB / 0.781 GB, free: 1.828 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003506/0.4923, allocations: 231.5 kB / 0.7812 GB, free: 1.602 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003847/0.4927, allocations: 87.92 kB / 0.7813 GB, free: 1.516 MB / 0.6511 GB Notification: Performance of prepare postOptimizeDAE: time 1.41e-05/0.4928, allocations: 4 kB / 0.7813 GB, free: 1.512 MB / 0.6511 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006747/0.4995, allocations: 2.191 MB / 0.7834 GB, free: 15.31 MB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.413e-05/0.4996, allocations: 12 kB / 0.7834 GB, free: 15.3 MB / 0.6667 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00105/0.5007, allocations: 242.4 kB / 0.7837 GB, free: 15.05 MB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002922/0.5036, allocations: 379.4 kB / 0.784 GB, free: 14.68 MB / 0.6667 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007168/0.5108, allocations: 4.22 MB / 0.7882 GB, free: 10.2 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00342/0.5143, allocations: 227.5 kB / 0.7884 GB, free: 9.977 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004388/0.5148, allocations: 79.97 kB / 0.7885 GB, free: 9.898 MB / 0.6667 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,yTop.u,$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 0.002545/0.5174, allocations: 0.9187 MB / 0.7894 GB, free: 8.969 MB / 0.6667 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007569/0.5181, allocations: 213.4 kB / 0.7896 GB, free: 8.758 MB / 0.6667 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00651/0.5247, allocations: 2.066 MB / 0.7916 GB, free: 6.672 MB / 0.6667 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.483e-05/0.5247, allocations: 20 kB / 0.7916 GB, free: 6.652 MB / 0.6667 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.016e-05/0.5248, allocations: 112 / 0.7916 GB, free: 6.652 MB / 0.6667 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004853/0.5296, allocations: 1.675 MB / 0.7932 GB, free: 4.957 MB / 0.6667 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01341/0.5431, allocations: 4.664 MB / 0.7978 GB, free: 204 kB / 0.6667 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.144e-05/0.5431, allocations: 256 / 0.7978 GB, free: 204 kB / 0.6667 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001845/0.545, allocations: 211.7 kB / 0.798 GB, free: 15.99 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002509/0.5475, allocations: 427.3 kB / 0.7984 GB, free: 15.57 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002474/0.5478, allocations: 35.98 kB / 0.7984 GB, free: 15.54 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004938/0.5528, allocations: 3.08 MB / 0.8014 GB, free: 12.3 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.743e-06/0.5528, allocations: 4.031 kB / 0.8014 GB, free: 12.29 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008399/0.5612, allocations: 3.055 MB / 0.8044 GB, free: 9.176 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001966/0.5632, allocations: 0.5334 MB / 0.8049 GB, free: 8.621 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006869/0.564, allocations: 28 kB / 0.805 GB, free: 8.594 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003101/0.5671, allocations: 207.6 kB / 0.8052 GB, free: 8.391 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004249/0.5676, allocations: 101.2 kB / 0.8053 GB, free: 8.289 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002094/0.5678, allocations: 59.91 kB / 0.8053 GB, free: 8.23 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.003723/0.5715, allocations: 1.447 MB / 0.8067 GB, free: 6.762 MB / 0.6823 GB Notification: Performance of sort global known variables: time 2.965e-06/0.5716, allocations: 112 / 0.8067 GB, free: 6.762 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.006509/0.5781, allocations: 1.492 MB / 0.8082 GB, free: 5.266 MB / 0.6823 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,yTop.u,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 0.001312/0.5794, allocations: 376.6 kB / 0.8086 GB, free: 4.898 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.01008/0.5895, allocations: 3.442 MB / 0.8119 GB, free: 1.426 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.096e-05/0.5896, allocations: 96 / 0.8119 GB, free: 1.426 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.002919/0.5925, allocations: 1.036 MB / 0.8129 GB, free: 384 kB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.6113/1.204, allocations: 1.117 MB / 0.814 GB, free: 131.1 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01439/1.218, allocations: 6.285 MB / 0.8202 GB, free: 128.8 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003149/1.221, allocations: 2.208 MB / 0.8223 GB, free: 128.1 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.007922/1.229, allocations: 1.394 MB / 0.8237 GB, free: 127.9 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008081/1.23, allocations: 139.2 kB / 0.8238 GB, free: 127.9 MB / 0.6823 GB Notification: Performance of SimCode: time 1.052e-06/1.23, allocations: 0 / 0.8238 GB, free: 127.9 MB / 0.6823 GB Notification: Performance of Templates: time 0.1149/1.345, allocations: 48.41 MB / 0.8711 GB, free: 95.72 MB / 0.6823 GB