Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus") Notification: Performance of loadModel(Buildings): time 4.6/4.6, allocations: 458.9 MB / 473.4 MB, free: 11.88 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 2.776e-05/2.785e-05, allocations: 3.938 kB / 0.5697 GB, free: 9.828 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2183/0.2184, allocations: 106.2 MB / 0.6734 GB, free: 2.617 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus): time 0.8526/1.071, allocations: 148 MB / 0.818 GB, free: 9.094 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.02058/1.092, allocations: 10.57 MB / 0.8283 GB, free: 8.945 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001802/1.094, allocations: 35.12 kB / 0.8284 GB, free: 8.945 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.002073/1.096, allocations: 436.3 kB / 0.8288 GB, free: 8.934 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.007778/1.103, allocations: 1.659 MB / 0.8304 GB, free: 8.879 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.004961/1.108, allocations: 1.045 MB / 0.8314 GB, free: 8.812 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.003584/1.112, allocations: 1.159 MB / 0.8325 GB, free: 8.801 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001319/1.113, allocations: 0.4991 MB / 0.833 GB, free: 8.777 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002033/1.115, allocations: 0.5807 MB / 0.8336 GB, free: 8.73 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001591/1.117, allocations: 460.9 kB / 0.834 GB, free: 8.652 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005766/1.123, allocations: 1.584 MB / 0.8356 GB, free: 8.598 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.001079/1.124, allocations: 87.91 kB / 0.8357 GB, free: 8.598 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0005459/1.125, allocations: 257.8 kB / 0.8359 GB, free: 8.555 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0006311/1.125, allocations: 100.1 kB / 0.836 GB, free: 8.555 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.004857/1.13, allocations: 1.851 MB / 0.8378 GB, free: 8.406 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 4.117e-06/1.13, allocations: 4 kB / 0.8378 GB, free: 8.402 MB / 0.6667 GB Notification: Performance of FrontEnd: time 3.898e-06/1.13, allocations: 0.9375 kB / 0.8378 GB, free: 8.402 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 6.172e-05/1.13, allocations: 0 / 0.8378 GB, free: 8.402 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 143 * Number of variables: 143 Notification: Performance of Generate backend data structure: time 0.003545/1.134, allocations: 1.339 MB / 0.8391 GB, free: 7.535 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 4.533e-05/1.134, allocations: 9.188 kB / 0.8391 GB, free: 7.535 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001749/1.136, allocations: 229.8 kB / 0.8394 GB, free: 7.461 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004395/1.14, allocations: 1.783 MB / 0.8411 GB, free: 7.117 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.244e-05/1.14, allocations: 52.62 kB / 0.8411 GB, free: 7.117 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002285/1.14, allocations: 60.97 kB / 0.8412 GB, free: 7.117 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002239/1.143, allocations: 0.7232 MB / 0.8419 GB, free: 7.012 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.91e-05/1.143, allocations: 5.516 kB / 0.8419 GB, free: 7.008 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001023/1.143, allocations: 28.56 kB / 0.8419 GB, free: 7.004 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.882e-05/1.143, allocations: 18.09 kB / 0.842 GB, free: 7.004 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002494/1.146, allocations: 0.7135 MB / 0.8427 GB, free: 6.992 MB / 0.6667 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 0.007897/1.153, allocations: 3.169 MB / 0.8458 GB, free: 5.855 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003115/1.157, allocations: 0.7146 MB / 0.8465 GB, free: 5.816 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 0.006167/1.163, allocations: 3.589 MB / 0.85 GB, free: 2.785 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001157/1.164, allocations: 360.8 kB / 0.8503 GB, free: 2.73 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=52): time 4.428e-06/1.164, allocations: 0 / 0.8503 GB, free: 2.73 MB / 0.6667 GB Notification: Performance of matching and sorting (n=52): time 0.009042/1.173, allocations: 1.469 MB / 0.8517 GB, free: 2.293 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5e-05/1.173, allocations: 86.86 kB / 0.8518 GB, free: 2.195 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003781/1.177, allocations: 1.941 MB / 0.8537 GB, free: 1.832 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0002247/1.177, allocations: 42.98 kB / 0.8538 GB, free: 1.801 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005491/1.178, allocations: 0.4946 MB / 0.8542 GB, free: 1.59 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002399/1.178, allocations: 179 kB / 0.8544 GB, free: 1.465 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.402e-05/1.178, allocations: 12.91 kB / 0.8544 GB, free: 1.465 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 8.203e-05/1.178, allocations: 331.5 kB / 0.8547 GB, free: 1.152 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009636/1.179, allocations: 292.5 kB / 0.855 GB, free: 1.113 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00125/1.181, allocations: 0.574 MB / 0.8556 GB, free: 0.8984 MB / 0.6667 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001055/1.182, allocations: 336.7 kB / 0.8559 GB, free: 0.8633 MB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.031e-06/1.182, allocations: 0 / 0.8559 GB, free: 0.8633 MB / 0.6667 GB Notification: Performance of matching and sorting (n=81) (initialization): time 0.003318/1.185, allocations: 0.9699 MB / 0.8568 GB, free: 0.6289 MB / 0.6667 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003405/1.185, allocations: 0.9727 MB / 0.8578 GB, free: 15.62 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.36e-05/1.185, allocations: 2.594 kB / 0.8578 GB, free: 15.62 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.644/3.83, allocations: 193.5 MB / 1.047 GB, free: 13.11 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00137/3.831, allocations: 134.7 kB / 1.047 GB, free: 12.98 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00271/3.834, allocations: 1.282 MB / 1.048 GB, free: 11.73 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002291/3.836, allocations: 110.2 kB / 1.048 GB, free: 11.63 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001661/3.836, allocations: 43.11 kB / 1.048 GB, free: 11.59 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 1.757e-05/3.836, allocations: 8 kB / 1.048 GB, free: 11.59 MB / 0.8542 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00423/3.841, allocations: 0.8363 MB / 1.049 GB, free: 11 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.608e-06/3.841, allocations: 192 / 1.049 GB, free: 11 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 3.338/7.179, allocations: 193.5 MB / 1.238 GB, free: 344.8 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001588/7.18, allocations: 134.7 kB / 1.238 GB, free: 344.7 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002716/7.183, allocations: 1.283 MB / 1.239 GB, free: 343.5 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002132/7.185, allocations: 104.6 kB / 1.24 GB, free: 343.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000144/7.185, allocations: 31.98 kB / 1.24 GB, free: 343.4 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.datRea.nextTimeEvent,datRea.nextTimeEvent,$PRE.datRea.nextTimeEventScaled,datRea.nextTimeEventScaled) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (74): * Single equations (assignments): 72 * 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: 0 * Non-linear torn systems: 2 {1 6,1 1} Notification: Performance of prepare postOptimizeDAE: time 0.0008552/7.186, allocations: 298.9 kB / 1.24 GB, free: 343.2 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000294/7.187, allocations: 113.3 kB / 1.24 GB, free: 343.1 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003214/7.19, allocations: 0.9273 MB / 1.241 GB, free: 342.5 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.517e-05/7.19, allocations: 8 kB / 1.241 GB, free: 342.4 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.023e-06/7.19, allocations: 0 / 1.241 GB, free: 342.4 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002358/7.192, allocations: 0.9617 MB / 1.242 GB, free: 341.5 MB / 0.948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007053/7.199, allocations: 2.069 MB / 1.244 GB, free: 339.4 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.268e-06/7.199, allocations: 0 / 1.244 GB, free: 339.4 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006555/7.2, allocations: 81.33 kB / 1.244 GB, free: 339.3 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.276/8.476, allocations: 96.84 MB / 1.339 GB, free: 242.4 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001921/8.477, allocations: 15.98 kB / 1.339 GB, free: 242.4 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001501/8.478, allocations: 0.7457 MB / 1.339 GB, free: 241.6 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.047e-06/8.478, allocations: 0 / 1.339 GB, free: 241.6 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006178/8.484, allocations: 1.492 MB / 1.341 GB, free: 240.1 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009911/8.485, allocations: 312.2 kB / 1.341 GB, free: 239.8 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003392/8.486, allocations: 12 kB / 1.341 GB, free: 239.8 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001153/8.487, allocations: 56.02 kB / 1.341 GB, free: 239.7 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001302/8.487, allocations: 37.42 kB / 1.341 GB, free: 239.7 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.7e-05/8.487, allocations: 27.98 kB / 1.341 GB, free: 239.7 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.002466/8.49, allocations: 1.544 MB / 1.343 GB, free: 238.1 MB / 0.948 GB Notification: Performance of sort global known variables: time 9.02e-07/8.49, allocations: 0.5469 kB / 1.343 GB, free: 238.1 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.003308/8.493, allocations: 0.7119 MB / 1.343 GB, free: 237.5 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 1 (tow.vol.dynBal.U) * Number of discrete variables: 3 ($whenCondition1,datRea.nextTimeEvent,datRea.nextTimeEventScaled) * Number of discrete states: 2 (datRea.nextTimeEvent,datRea.nextTimeEventScaled) * Top-level inputs: 0 Notification: Strong component statistics for simulation (50): * Single equations (assignments): 44 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 6} Notification: Performance of Backend phase and start with SimCode phase: time 0.003138/8.496, allocations: 0.9209 MB / 1.344 GB, free: 236.8 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.00397/8.5, allocations: 1.188 MB / 1.345 GB, free: 235.6 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 9.287e-06/8.5, allocations: 0 / 1.345 GB, free: 235.6 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.001094/8.501, allocations: 357.8 kB / 1.346 GB, free: 235.3 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004064/8.506, allocations: 472.4 kB / 1.346 GB, free: 234.8 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005005/8.511, allocations: 2.303 MB / 1.348 GB, free: 232.5 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006697/8.511, allocations: 1.122 MB / 1.35 GB, free: 231.3 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.002552/8.514, allocations: 452.1 kB / 1.35 GB, free: 230.9 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002883/8.514, allocations: 79.36 kB / 1.35 GB, free: 230.8 MB / 0.948 GB Notification: Performance of SimCode: time 2.685e-06/8.514, allocations: 0 / 1.35 GB, free: 230.8 MB / 0.948 GB Notification: Performance of Templates: time 0.06906/8.583, allocations: 28.69 MB / 1.378 GB, free: 202.4 MB / 0.948 GB