Running command: translateModel(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel")
Notification: Performance of loadModel(Buildings): time 4.378/4.378, allocations: 458.9 MB / 473.4 MB, free: 11.9 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.095e-05/3.085e-05, allocations: 4.812 kB / 0.5697 GB, free: 9.805 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2359/0.236, allocations: 106.2 MB / 0.6734 GB, free: 2.637 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.CoolingTowers.Examples.Merkel): time 1.107/1.343, allocations: 192 MB / 0.861 GB, free: 14.75 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.06568/1.409, allocations: 21.75 MB / 0.8822 GB, free: 11.7 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.005757/1.415, allocations: 142.4 kB / 0.8824 GB, free: 11.66 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.006901/1.422, allocations: 1.032 MB / 0.8834 GB, free: 11.21 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.01766/1.44, allocations: 3.212 MB / 0.8865 GB, free: 9.785 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01369/1.453, allocations: 3.265 MB / 0.8897 GB, free: 7.863 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.009301/1.463, allocations: 3.389 MB / 0.893 GB, free: 5.934 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004028/1.467, allocations: 1.903 MB / 0.8949 GB, free: 4.816 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004669/1.472, allocations: 1.544 MB / 0.8964 GB, free: 4.059 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003405/1.475, allocations: 1.223 MB / 0.8976 GB, free: 3.398 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008361/1.483, allocations: 2.204 MB / 0.8997 GB, free: 2.445 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.00187/1.485, allocations: 163.7 kB / 0.8999 GB, free: 2.445 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.001485/1.487, allocations: 0.619 MB / 0.9005 GB, free: 2.043 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.001598/1.488, allocations: 268.5 kB / 0.9007 GB, free: 2.043 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.009616/1.498, allocations: 4.379 MB / 0.905 GB, free: 15.24 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.569e-06/1.498, allocations: 0 / 0.905 GB, free: 15.24 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 3.386e-06/1.498, allocations: 0 / 0.905 GB, free: 15.24 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.00019/1.498, allocations: 4 kB / 0.905 GB, free: 15.23 MB / 0.6823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 552
 * Number of variables: 552
Notification: Performance of Generate backend data structure: time 0.009455/1.508, allocations: 2.937 MB / 0.9079 GB, free: 13.12 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.684e-05/1.508, allocations: 10.34 kB / 0.9079 GB, free: 13.12 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005301/1.513, allocations: 0.6267 MB / 0.9085 GB, free: 12.84 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008288/1.522, allocations: 2.554 MB / 0.911 GB, free: 11.03 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002624/1.522, allocations: 169.6 kB / 0.9112 GB, free: 10.95 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007169/1.523, allocations: 229.7 kB / 0.9114 GB, free: 10.88 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.008671/1.531, allocations: 2.438 MB / 0.9138 GB, free: 9.273 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.702e-05/1.531, allocations: 7 kB / 0.9138 GB, free: 9.27 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004132/1.532, allocations: 94.75 kB / 0.9138 GB, free: 9.199 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.715e-05/1.532, allocations: 54.72 kB / 0.9139 GB, free: 9.199 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009712/1.542, allocations: 2.366 MB / 0.9162 GB, free: 6.887 MB / 0.6823 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 0.03357/1.575, allocations: 9.765 MB / 0.9257 GB, free: 12.85 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007078/1.583, allocations: 1.77 MB / 0.9275 GB, free: 11.09 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01515/1.598, allocations: 5.813 MB / 0.9332 GB, free: 4.723 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003663/1.601, allocations: 0.9386 MB / 0.9341 GB, free: 3.766 MB / 0.698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001595/1.603, allocations: 166.3 kB / 0.9342 GB, free: 3.602 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=157): time 8.557e-06/1.603, allocations: 0 / 0.9342 GB, free: 3.602 MB / 0.698 GB
Notification: Performance of matching and sorting (n=157): time 0.01852/1.622, allocations: 3 MB / 0.9372 GB, free: 0.5469 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001948/1.622, allocations: 304 kB / 0.9374 GB, free: 188 kB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006606/1.629, allocations: 2.324 MB / 0.9397 GB, free: 13.85 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005212/1.629, allocations: 60.28 kB / 0.9398 GB, free: 13.79 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002095/1.631, allocations: 1.32 MB / 0.9411 GB, free: 12.46 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001026/1.632, allocations: 0.5225 MB / 0.9416 GB, free: 11.94 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002306/1.633, allocations: 43.14 kB / 0.9416 GB, free: 11.9 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0002915/1.633, allocations: 385.8 kB / 0.942 GB, free: 11.52 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003177/1.636, allocations: 0.691 MB / 0.9427 GB, free: 10.82 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004027/1.64, allocations: 1.262 MB / 0.9439 GB, free: 9.363 MB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003641/1.644, allocations: 0.8453 MB / 0.9447 GB, free: 8.52 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.228e-05/1.644, allocations: 8 kB / 0.9447 GB, free: 8.512 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=240) (initialization): time 0.01064/1.655, allocations: 2.379 MB / 0.947 GB, free: 6.113 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002215/1.657, allocations: 4.446 MB / 0.9514 GB, free: 1.32 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.142e-05/1.657, allocations: 12 kB / 0.9514 GB, free: 1.309 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.203/4.86, allocations: 193.6 MB / 1.14 GB, free: 352.6 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003869/4.864, allocations: 434.9 kB / 1.141 GB, free: 352.6 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004995/4.869, allocations: 2.833 MB / 1.144 GB, free: 350.3 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004507/4.873, allocations: 214.8 kB / 1.144 GB, free: 350.3 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004835/4.874, allocations: 98.45 kB / 1.144 GB, free: 350.3 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.503e-05/4.874, allocations: 7.094 kB / 1.144 GB, free: 350.3 MB / 0.9011 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00773/4.882, allocations: 2.019 MB / 1.146 GB, free: 349.9 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.307e-05/4.882, allocations: 11.97 kB / 1.146 GB, free: 349.9 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.502/7.383, allocations: 193.6 MB / 1.335 GB, free: 179.3 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003262/7.387, allocations: 415.3 kB / 1.335 GB, free: 178.9 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004532/7.391, allocations: 2.828 MB / 1.338 GB, free: 175.9 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004123/7.395, allocations: 208.9 kB / 1.338 GB, free: 175.7 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005118/7.396, allocations: 88.75 kB / 1.338 GB, free: 175.6 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 47
 * Number of states: 0 ()
 * Number of discrete variables: 9 ($whenCondition2,$whenCondition1,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,$PRE.onOffCon.y,onOffCon.y,conFan.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (228):
 * Single equations (assignments): 222
 * Array equations: 2
 * Algorithm blocks: 0
 * Record equations: 1
 * 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: 0
 * Non-linear torn systems: 3 {1 6,1 1,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.002137/7.398, allocations: 0.6077 MB / 1.339 GB, free: 175 MB / 0.9011 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008895/7.399, allocations: 276 kB / 1.339 GB, free: 174.9 MB / 0.9011 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009252/7.408, allocations: 2.344 MB / 1.342 GB, free: 172.6 MB / 0.9011 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.253e-05/7.408, allocations: 20 kB / 1.342 GB, free: 172.6 MB / 0.9011 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.983e-06/7.408, allocations: 0 / 1.342 GB, free: 172.6 MB / 0.9011 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00709/7.416, allocations: 1.941 MB / 1.344 GB, free: 170.5 MB / 0.9011 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01558/7.431, allocations: 4.647 MB / 1.348 GB, free: 165.9 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.094e-05/7.431, allocations: 128 / 1.348 GB, free: 165.9 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002849/7.434, allocations: 323.6 kB / 1.348 GB, free: 165.6 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.217/8.651, allocations: 96.92 MB / 1.443 GB, free: 68.53 MB / 0.9011 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004251/8.651, allocations: 51.95 kB / 1.443 GB, free: 68.48 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003859/8.655, allocations: 2.305 MB / 1.445 GB, free: 66.03 MB / 0.9011 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.009e-06/8.655, allocations: 7.719 kB / 1.445 GB, free: 66.02 MB / 0.9011 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01033/8.666, allocations: 3.166 MB / 1.448 GB, free: 62.84 MB / 0.9011 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001809/8.667, allocations: 0.6072 MB / 1.449 GB, free: 62.21 MB / 0.9011 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000661/8.668, allocations: 32 kB / 1.449 GB, free: 62.18 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003241/8.671, allocations: 194.3 kB / 1.449 GB, free: 61.99 MB / 0.9011 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000297/8.672, allocations: 129.8 kB / 1.449 GB, free: 61.86 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002119/8.672, allocations: 75.95 kB / 1.449 GB, free: 61.79 MB / 0.9011 GB
Notification: Performance of sorting global known variables: time 0.003454/8.675, allocations: 1.787 MB / 1.451 GB, free: 60 MB / 0.9011 GB
Notification: Performance of sort global known variables: time 5.41e-07/8.675, allocations: 0 / 1.451 GB, free: 60 MB / 0.9011 GB
Notification: Performance of remove unused functions: time 0.006602/8.682, allocations: 1.674 MB / 1.453 GB, free: 58.48 MB / 0.9011 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 6 (tow.vol.dynBal.U,pum.vol.dynBal.U,pum.filter.x[1],pum.filter.x[2],vol.dynBal.U,conFan.I.y)
 * Number of discrete variables: 5 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext,onOffCon.y)
 * Number of discrete states: 3 (onOffCon.y,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (172):
 * Single equations (assignments): 164
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 4
 * When equations: 2
 * 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 3}
Notification: Performance of Backend phase and start with SimCode phase: time 0.004033/8.686, allocations: 1.235 MB / 1.454 GB, free: 57.55 MB / 0.9011 GB
Notification: Performance of simCode: created initialization part: time 0.01078/8.697, allocations: 3.238 MB / 1.457 GB, free: 54.29 MB / 0.9011 GB
Notification: Performance of simCode: created event and clocks part: time 1.271e-05/8.697, allocations: 4.5 kB / 1.457 GB, free: 54.28 MB / 0.9011 GB
Notification: Performance of simCode: created simulation system equations: time 0.003293/8.7, allocations: 1.028 MB / 1.458 GB, free: 53.25 MB / 0.9011 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.009464/8.71, allocations: 1.201 MB / 1.459 GB, free: 52.07 MB / 0.9011 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01767/8.728, allocations: 6.29 MB / 1.465 GB, free: 45.74 MB / 0.9011 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002771/8.73, allocations: 1.9 MB / 1.467 GB, free: 43.81 MB / 0.9011 GB
Notification: Performance of simCode: alias equations: time 0.01055/8.741, allocations: 1.068 MB / 1.468 GB, free: 42.73 MB / 0.9011 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001317/8.742, allocations: 211.3 kB / 1.469 GB, free: 42.53 MB / 0.9011 GB
Notification: Performance of SimCode: time 1.453e-06/8.742, allocations: 0 / 1.469 GB, free: 42.53 MB / 0.9011 GB
Notification: Performance of Templates: time 0.7798/9.522, allocations: 62.96 MB / 1.53 GB, free: 333.7 MB / 0.9011 GB