Running command: translateModel(Buildings.Fluid.Storage.Validation.HeatExchangerDynamics,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Storage.Validation.HeatExchangerDynamics") Notification: Performance of loadModel(Buildings): time 4.395/4.395, allocations: 458.9 MB / 473.4 MB, free: 11.82 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 2.438e-05/2.439e-05, allocations: 3.969 kB / 0.5697 GB, free: 9.812 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2342/0.2342, allocations: 106.2 MB / 0.6734 GB, free: 2.641 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Validation.HeatExchangerDynamics): time 0.1475/0.3817, allocations: 90.88 MB / 0.7622 GB, free: 7.535 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.05634/0.4381, allocations: 25.58 MB / 0.7871 GB, free: 13.91 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005704/0.4439, allocations: 179.1 kB / 0.7873 GB, free: 13.73 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.007455/0.4514, allocations: 1.574 MB / 0.7889 GB, free: 12.15 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.02056/0.472, allocations: 3.75 MB / 0.7925 GB, free: 8.387 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.01735/0.4894, allocations: 3.007 MB / 0.7955 GB, free: 5.375 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.6463/1.136, allocations: 19.48 MB / 0.8145 GB, free: 10 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02864/1.164, allocations: 11.73 MB / 0.8259 GB, free: 8.961 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02335/1.188, allocations: 8.589 MB / 0.8343 GB, free: 8.953 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02104/1.209, allocations: 7.71 MB / 0.8419 GB, free: 8.922 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01566/1.225, allocations: 2.098 MB / 0.8439 GB, free: 8.918 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.006042/1.231, allocations: 0.594 MB / 0.8445 GB, free: 8.918 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.00772/1.238, allocations: 2.95 MB / 0.8474 GB, free: 8.918 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.009821/1.248, allocations: 1.694 MB / 0.849 GB, free: 8.918 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.05472/1.303, allocations: 28.21 MB / 0.8766 GB, free: 0 / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 5.2e-06/1.303, allocations: 0 / 0.8766 GB, free: 0 / 0.6667 GB Notification: Performance of FrontEnd: time 3.928e-06/1.303, allocations: 64 / 0.8766 GB, free: 0 / 0.6667 GB Notification: Performance of Transformations before backend: time 0.001103/1.304, allocations: 0 / 0.8766 GB, free: 0 / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3345 * Number of variables: 3345 Notification: Performance of Generate backend data structure: time 0.05522/1.36, allocations: 13.85 MB / 0.8901 GB, free: 4.758 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 4.827e-05/1.36, allocations: 12.03 kB / 0.8901 GB, free: 4.746 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01401/1.374, allocations: 1.947 MB / 0.892 GB, free: 2.781 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0472/1.421, allocations: 14.46 MB / 0.9061 GB, free: 9.719 MB / 0.698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001663/1.423, allocations: 1.007 MB / 0.9071 GB, free: 9.148 MB / 0.698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007179/1.43, allocations: 1.333 MB / 0.9084 GB, free: 8.254 MB / 0.698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06922/1.499, allocations: 19.89 MB / 0.9278 GB, free: 7.648 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007879/1.5, allocations: 41.16 kB / 0.9279 GB, free: 7.625 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00528/1.505, allocations: 0.5393 MB / 0.9284 GB, free: 7.09 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005601/1.506, allocations: 387.2 kB / 0.9288 GB, free: 6.719 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06165/1.567, allocations: 18.07 MB / 0.9464 GB, free: 4.758 MB / 0.7292 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 0.2084/1.776, allocations: 87.01 MB / 1.031 GB, free: 10.41 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03695/1.813, allocations: 13.23 MB / 1.044 GB, free: 13.3 MB / 0.8386 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 evalFunc (simulation): time 0.09141/1.904, allocations: 27.15 MB / 1.071 GB, free: 1.152 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01905/1.923, allocations: 5.962 MB / 1.077 GB, free: 11.14 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00999/1.934, allocations: 0.8479 MB / 1.077 GB, free: 10.28 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=784): time 2.538e-05/1.934, allocations: 0 / 1.077 GB, free: 10.28 MB / 0.8698 GB Notification: Performance of matching and sorting (n=784): time 0.2731/2.207, allocations: 32.18 MB / 1.109 GB, free: 9.969 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002129/2.207, allocations: 159.2 kB / 1.109 GB, free: 9.793 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04581/2.253, allocations: 11.76 MB / 1.121 GB, free: 14.07 MB / 0.9167 GB Notification: Performance of collectPreVariables (initialization): time 0.003083/2.256, allocations: 201.7 kB / 1.121 GB, free: 13.86 MB / 0.9167 GB Notification: Performance of collectInitialEqns (initialization): time 0.01315/2.269, allocations: 6.93 MB / 1.127 GB, free: 6.922 MB / 0.9167 GB Notification: Performance of collectInitialBindings (initialization): time 0.005911/2.275, allocations: 2.731 MB / 1.13 GB, free: 4.211 MB / 0.9167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00265/2.278, allocations: 232 kB / 1.13 GB, free: 3.984 MB / 0.9167 GB Notification: Performance of setup shared object (initialization): time 0.001335/2.279, allocations: 0.7817 MB / 1.131 GB, free: 3.195 MB / 0.9167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01996/2.299, allocations: 6.292 MB / 1.137 GB, free: 12.9 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02361/2.323, allocations: 9.568 MB / 1.147 GB, free: 1.996 MB / 0.9323 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.655/2.978, allocations: 8.171 MB / 1.155 GB, free: 330.6 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001399/2.978, allocations: 29.59 kB / 1.155 GB, free: 330.6 MB / 0.9323 GB Notification: Performance of matching and sorting (n=1486) (initialization): time 0.07841/3.056, allocations: 18.9 MB / 1.173 GB, free: 325.9 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.01136/3.068, allocations: 55.67 MB / 1.227 GB, free: 266.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003643/3.068, allocations: 98.69 kB / 1.228 GB, free: 266.9 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1417/3.21, allocations: 9.096 MB / 1.236 GB, free: 265.8 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02546/3.235, allocations: 2.523 MB / 1.239 GB, free: 265.5 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01938/3.255, allocations: 10.43 MB / 1.249 GB, free: 259.5 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02122/3.276, allocations: 1.159 MB / 1.25 GB, free: 259.3 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003535/3.28, allocations: 0.5208 MB / 1.251 GB, free: 259.2 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.64e-05/3.28, allocations: 0 / 1.251 GB, free: 259.2 MB / 0.9323 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.05336/3.333, allocations: 17.92 MB / 1.268 GB, free: 251.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004239/3.334, allocations: 96 kB / 1.268 GB, free: 251.6 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.1252/3.459, allocations: 9.061 MB / 1.277 GB, free: 243.1 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01951/3.478, allocations: 2.523 MB / 1.28 GB, free: 240.5 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01774/3.496, allocations: 10.44 MB / 1.29 GB, free: 229.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01977/3.516, allocations: 1.112 MB / 1.291 GB, free: 228.9 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003256/3.519, allocations: 0.5233 MB / 1.291 GB, free: 228.4 MB / 0.9323 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 448 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.mHex_flow_in.T_start,mHex_flow_in.T_start,$PRE.mHex_flow_in.count,mHex_flow_in.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1298): * Single equations (assignments): 1294 * 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: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 14,(1,100.0%) 14} * Non-linear torn systems: 1 {16 144} Notification: Performance of prepare postOptimizeDAE: time 0.01703/3.536, allocations: 5.853 MB / 1.297 GB, free: 222.6 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005095/3.542, allocations: 1.149 MB / 1.298 GB, free: 221.5 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04332/3.585, allocations: 13.5 MB / 1.311 GB, free: 208 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001341/3.585, allocations: 83.69 kB / 1.312 GB, free: 207.9 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.253e-05/3.585, allocations: 4 kB / 1.312 GB, free: 207.9 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03256/3.618, allocations: 11.15 MB / 1.322 GB, free: 196.7 MB / 0.9323 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 postOpt removeSimpleEquations (simulation): time 0.0881/3.706, allocations: 29.49 MB / 1.351 GB, free: 167.1 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001026/3.706, allocations: 4 kB / 1.351 GB, free: 167.1 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01185/3.718, allocations: 1.25 MB / 1.352 GB, free: 165.9 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1249/3.843, allocations: 8.299 MB / 1.361 GB, free: 157.6 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002138/3.845, allocations: 204.9 kB / 1.361 GB, free: 157.4 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01715/3.862, allocations: 10.1 MB / 1.371 GB, free: 147 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.919e-06/3.862, allocations: 7.625 kB / 1.371 GB, free: 147 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05279/3.915, allocations: 20.8 MB / 1.391 GB, free: 126 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01249/3.928, allocations: 3.097 MB / 1.394 GB, free: 122.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006543/3.934, allocations: 158.3 kB / 1.394 GB, free: 122.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01821/3.953, allocations: 0.8842 MB / 1.395 GB, free: 121.8 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002373/3.955, allocations: 473.4 kB / 1.395 GB, free: 121.4 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001884/3.957, allocations: 295.8 kB / 1.396 GB, free: 121.1 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.02449/3.981, allocations: 9.363 MB / 1.405 GB, free: 111.8 MB / 0.9323 GB Notification: Performance of sort global known variables: time 6.51e-07/3.981, allocations: 0 / 1.405 GB, free: 111.8 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.03967/4.021, allocations: 8.079 MB / 1.413 GB, free: 103.8 MB / 0.9323 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 30 (tanDyn.vol[1].dynBal.U,tanDyn.vol[2].dynBal.U,tanDyn.vol[3].dynBal.U,tanDyn.vol[4].dynBal.U,tanDyn.vol[5].dynBal.U,tanDyn.vol[6].dynBal.U,tanDyn.vol[7].dynBal.U,tanDyn.indTanHex.vol[1].dynBal.U,tanDyn.indTanHex.vol[2].dynBal.U,tanDyn.indTanHex.vol[3].dynBal.U,tanDyn.indTanHex.vol[4].dynBal.U,tanDyn.indTanHex.vol[5].dynBal.U,tanDyn.indTanHex.vol[6].dynBal.U,tanDyn.indTanHex.vol[7].dynBal.U,tanDyn.indTanHex.vol[8].dynBal.U,tanDyn.indTanHex.cap[1].T,tanDyn.indTanHex.cap[2].T,tanDyn.indTanHex.cap[3].T,tanDyn.indTanHex.cap[4].T,tanDyn.indTanHex.cap[5].T,tanDyn.indTanHex.cap[6].T,tanDyn.indTanHex.cap[7].T,tanDyn.indTanHex.cap[8].T,tanSte.vol[1].dynBal.U,tanSte.vol[2].dynBal.U,tanSte.vol[3].dynBal.U,tanSte.vol[4].dynBal.U,tanSte.vol[5].dynBal.U,tanSte.vol[6].dynBal.U,tanSte.vol[7].dynBal.U) * Number of discrete variables: 3 ($whenCondition1,mHex_flow_in.T_start,mHex_flow_in.count) * Number of discrete states: 1 (mHex_flow_in.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (621): * Single equations (assignments): 608 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 8 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 14,(1,100.0%) 14} * Non-linear torn systems: 1 {16 144} Notification: Performance of Backend phase and start with SimCode phase: time 0.004359/4.026, allocations: 0.9518 MB / 1.414 GB, free: 103 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.06398/4.09, allocations: 23.57 MB / 1.437 GB, free: 79.34 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.637e-05/4.09, allocations: 4.562 kB / 1.437 GB, free: 79.34 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.01701/4.107, allocations: 5.949 MB / 1.442 GB, free: 73.36 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05438/4.161, allocations: 6.926 MB / 1.449 GB, free: 66.53 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08869/4.25, allocations: 37.96 MB / 1.486 GB, free: 28.47 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02104/4.271, allocations: 10.25 MB / 1.496 GB, free: 18.18 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.05269/4.324, allocations: 9.61 MB / 1.506 GB, free: 8.551 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005464/4.329, allocations: 0.7492 MB / 1.506 GB, free: 7.801 MB / 0.9323 GB Notification: Performance of SimCode: time 1.874e-06/4.329, allocations: 0 / 1.506 GB, free: 7.801 MB / 0.9323 GB Notification: Performance of Templates: time 1.887/6.216, allocations: 293.1 MB / 1.793 GB, free: 69.75 MB / 0.9324 GB