Running command: translateModel(IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Storage.BaseClasses.Examples.IndirectTankHeatExchanger")
Notification: Performance of loadModel(IBPSA): time 2.866/2.866, allocations: 288.1 MB / 300.7 MB, free: 15.38 MB / 250.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.117e-05/3.133e-05, allocations: 3.531 kB / 370.6 MB, free: 7.902 MB / 298.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1209/0.1209, allocations: 67.02 MB / 437.6 MB, free: 11.32 MB / 362.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.065/1.186, allocations: 368.8 MB / 0.7876 GB, free: 193.1 MB / 0.573 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002497/1.186, allocations: 97.89 kB / 0.7877 GB, free: 193 MB / 0.573 GB
Notification: Performance of FrontEnd - DAE generated: time 1.489/2.675, allocations: 411.8 MB / 1.19 GB, free: 13.34 MB / 0.573 GB
Notification: Performance of FrontEnd: time 2.575e-06/2.675, allocations: 0 / 1.19 GB, free: 13.34 MB / 0.573 GB
Notification: Performance of Transformations before backend: time 0.0002424/2.675, allocations: 51.86 kB / 1.19 GB, free: 13.29 MB / 0.573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 348
 * Number of variables: 348
Notification: Performance of Generate backend data structure: time 0.005295/2.681, allocations: 1.913 MB / 1.192 GB, free: 11.32 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.282e-05/2.681, allocations: 12.03 kB / 1.192 GB, free: 11.31 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001342/2.682, allocations: 217.5 kB / 1.192 GB, free: 11.1 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005489/2.688, allocations: 2.081 MB / 1.194 GB, free: 8.961 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001377/2.688, allocations: 114.7 kB / 1.194 GB, free: 8.848 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005525/2.688, allocations: 159.8 kB / 1.194 GB, free: 8.691 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004251/2.693, allocations: 1.844 MB / 1.196 GB, free: 6.785 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.005e-05/2.693, allocations: 0 / 1.196 GB, free: 6.785 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002112/2.693, allocations: 60 kB / 1.196 GB, free: 6.727 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.498e-05/2.693, allocations: 43.94 kB / 1.196 GB, free: 6.684 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003629/2.697, allocations: 1.637 MB / 1.198 GB, free: 5.043 MB / 0.573 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 0.3503/3.047, allocations: 7.53 MB / 1.205 GB, free: 101.8 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002886/3.05, allocations: 1.295 MB / 1.206 GB, free: 101.8 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001386/3.051, allocations: 0.6262 MB / 1.207 GB, free: 101.8 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.008538/3.06, allocations: 3.83 MB / 1.211 GB, free: 100.1 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.224e-05/3.06, allocations: 43.53 kB / 1.211 GB, free: 100.1 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=86): time 4.711e-06/3.06, allocations: 0 / 1.211 GB, free: 100.1 MB / 0.573 GB
Notification: Performance of matching and sorting (n=86): time 0.0027/3.063, allocations: 1.044 MB / 1.212 GB, free: 99.98 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.296e-05/3.063, allocations: 65.77 kB / 1.212 GB, free: 99.92 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003086/3.066, allocations: 1.493 MB / 1.213 GB, free: 99.75 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002713/3.066, allocations: 48.36 kB / 1.213 GB, free: 99.72 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007426/3.067, allocations: 0.7672 MB / 1.214 GB, free: 99.47 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003467/3.067, allocations: 311.8 kB / 1.214 GB, free: 99.32 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001028/3.068, allocations: 26.16 kB / 1.214 GB, free: 99.32 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001192/3.068, allocations: 361.2 kB / 1.215 GB, free: 99.02 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001325/3.069, allocations: 0.6668 MB / 1.215 GB, free: 99.01 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001589/3.071, allocations: 0.9944 MB / 1.216 GB, free: 98.65 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001673/3.072, allocations: 0.8621 MB / 1.217 GB, free: 98.63 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.274e-05/3.072, allocations: 2.75 kB / 1.217 GB, free: 98.63 MB / 0.573 GB
Notification: Performance of matching and sorting (n=176) (initialization): time 0.004215/3.077, allocations: 1.884 MB / 1.219 GB, free: 98.49 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0007088/3.077, allocations: 3.529 MB / 1.223 GB, free: 94.87 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.172e-05/3.077, allocations: 11.56 kB / 1.223 GB, free: 94.87 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 3.995e-05/3.077, allocations: 20.31 kB / 1.223 GB, free: 94.87 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001991/3.079, allocations: 347.7 kB / 1.223 GB, free: 94.87 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 3.017e-05/3.079, allocations: 20.92 kB / 1.223 GB, free: 94.87 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002064/3.082, allocations: 225.9 kB / 1.223 GB, free: 94.81 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002399/3.082, allocations: 65.38 kB / 1.223 GB, free: 94.81 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.408e-05/3.082, allocations: 3.938 kB / 1.223 GB, free: 94.81 MB / 0.573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003581/3.085, allocations: 1.733 MB / 1.225 GB, free: 94.78 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.982e-05/3.085, allocations: 10.16 kB / 1.225 GB, free: 94.78 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.392e-05/3.085, allocations: 15.31 kB / 1.225 GB, free: 94.78 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001843/3.087, allocations: 348.6 kB / 1.225 GB, free: 94.78 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.494e-05/3.087, allocations: 18.88 kB / 1.225 GB, free: 94.78 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001837/3.089, allocations: 196.2 kB / 1.225 GB, free: 94.74 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002003/3.089, allocations: 62.83 kB / 1.225 GB, free: 94.74 MB / 0.573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 40
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (176):
 * Single equations (assignments): 176
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0003788/3.09, allocations: 184.5 kB / 1.226 GB, free: 94.64 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004862/3.09, allocations: 151.1 kB / 1.226 GB, free: 94.56 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002601/3.093, allocations: 1.195 MB / 1.227 GB, free: 94.47 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.975e-05/3.093, allocations: 12.88 kB / 1.227 GB, free: 94.47 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.751e-06/3.093, allocations: 3.75 kB / 1.227 GB, free: 94.47 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001916/3.095, allocations: 1.235 MB / 1.228 GB, free: 94.02 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005793/3.101, allocations: 2.863 MB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.536e-06/3.101, allocations: 4.453 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001039/3.102, allocations: 183.3 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.196e-05/3.102, allocations: 3.5 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.18e-05/3.102, allocations: 22.81 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.65e-06/3.102, allocations: 6.625 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.828e-06/3.102, allocations: 3.75 kB / 1.231 GB, free: 93.63 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003222/3.105, allocations: 1.886 MB / 1.233 GB, free: 93.29 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001159/3.106, allocations: 423.8 kB / 1.233 GB, free: 93.11 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003122/3.107, allocations: 19.19 kB / 1.233 GB, free: 93.11 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001099/3.108, allocations: 78.02 kB / 1.234 GB, free: 93.11 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001141/3.108, allocations: 49.83 kB / 1.234 GB, free: 93.1 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001032/3.108, allocations: 34.41 kB / 1.234 GB, free: 93.1 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.002212/3.11, allocations: 1.234 MB / 1.235 GB, free: 92.98 MB / 0.573 GB
Notification: Performance of sort global known variables: time 9.12e-07/3.11, allocations: 0 / 1.235 GB, free: 92.98 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.003336/3.114, allocations: 0.9637 MB / 1.236 GB, free: 92.94 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 6 (indTanHex.vol[1].dynBal.U,indTanHex.vol[2].dynBal.U,indTanHex.vol[3].dynBal.U,indTanHex.cap[1].T,indTanHex.cap[2].T,indTanHex.cap[3].T)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (88):
 * Single equations (assignments): 86
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001143/3.115, allocations: 0.5004 MB / 1.236 GB, free: 92.84 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.004304/3.119, allocations: 2.283 MB / 1.238 GB, free: 92.82 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 6.136e-06/3.119, allocations: 0 / 1.238 GB, free: 92.82 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0009101/3.12, allocations: 0.4912 MB / 1.239 GB, free: 92.81 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00476/3.125, allocations: 0.8459 MB / 1.24 GB, free: 92.8 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005874/3.131, allocations: 3.058 MB / 1.243 GB, free: 92.2 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001368/3.132, allocations: 1.697 MB / 1.244 GB, free: 91.49 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.004569/3.137, allocations: 1.271 MB / 1.246 GB, free: 91.46 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004762/3.137, allocations: 115 kB / 1.246 GB, free: 91.46 MB / 0.573 GB
Notification: Performance of SimCode: time 1.679e-06/3.137, allocations: 0 / 1.246 GB, free: 91.46 MB / 0.573 GB
Notification: Performance of Templates: time 0.07879/3.216, allocations: 36.77 MB / 1.282 GB, free: 90.19 MB / 0.573 GB