Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness") Notification: Performance of loadModel(Buildings): time 4.037/4.037, allocations: 464.6 MB / 476.8 MB, free: 2.191 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.606e-05/3.62e-05, allocations: 7.984 kB / 0.5731 GB, free: 5.73 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1939/0.194, allocations: 107.2 MB / 0.6778 GB, free: 10.38 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 6.037/6.231, allocations: 2.442 GB / 3.119 GB, free: 30.27 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002221/6.231, allocations: 91.38 kB / 3.119 GB, free: 30.22 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 3.773/10, allocations: 0.7633 GB / 3.883 GB, free: 147.9 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.015e-06/10, allocations: 0 / 3.883 GB, free: 147.9 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.00011/10, allocations: 26.52 kB / 3.883 GB, free: 147.9 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 177 * Number of variables: 177 Notification: Performance of Generate backend data structure: time 0.004798/10.01, allocations: 1.533 MB / 3.884 GB, free: 147.4 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.013e-05/10.01, allocations: 13.09 kB / 3.884 GB, free: 147.4 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003072/10.01, allocations: 445.6 kB / 3.885 GB, free: 147.3 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002902/10.01, allocations: 1.013 MB / 3.886 GB, free: 147 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006917/10.02, allocations: 192.3 kB / 3.886 GB, free: 147 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000223/10.02, allocations: 78.12 kB / 3.886 GB, free: 147 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002035/10.02, allocations: 0.9059 MB / 3.887 GB, free: 146.9 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.501e-05/10.02, allocations: 0 / 3.887 GB, free: 146.9 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001277/10.02, allocations: 34.94 kB / 3.887 GB, free: 146.9 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.747e-05/10.02, allocations: 29.31 kB / 3.887 GB, free: 146.9 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001985/10.02, allocations: 0.8448 MB / 3.888 GB, free: 146.9 MB / 0.8855 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 0.008392/10.03, allocations: 4.151 MB / 3.892 GB, free: 145.2 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001153/10.03, allocations: 0.5197 MB / 3.892 GB, free: 145.1 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006589/10.03, allocations: 339.6 kB / 3.893 GB, free: 145.1 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007927/10.03, allocations: 0.6392 MB / 3.893 GB, free: 144.5 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008796/10.03, allocations: 438.3 kB / 3.894 GB, free: 144.4 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=57): time 3.827e-06/10.03, allocations: 7.438 kB / 3.894 GB, free: 144.4 MB / 0.8855 GB Notification: Performance of matching and sorting (n=57): time 0.001957/10.03, allocations: 0.6812 MB / 3.894 GB, free: 144.3 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.766e-05/10.03, allocations: 89.5 kB / 3.894 GB, free: 144.2 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001271/10.04, allocations: 0.7189 MB / 3.895 GB, free: 144.1 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0001374/10.04, allocations: 40.05 kB / 3.895 GB, free: 144 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.000379/10.04, allocations: 434.7 kB / 3.895 GB, free: 143.9 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001933/10.04, allocations: 185.6 kB / 3.896 GB, free: 143.8 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.704e-05/10.04, allocations: 18.22 kB / 3.896 GB, free: 143.8 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 6.772e-05/10.04, allocations: 325.3 kB / 3.896 GB, free: 143.5 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006315/10.04, allocations: 258.7 kB / 3.896 GB, free: 143.5 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007556/10.04, allocations: 397.3 kB / 3.897 GB, free: 143.4 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006228/10.04, allocations: 308.2 kB / 3.897 GB, free: 143.3 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.733e-06/10.04, allocations: 0 / 3.897 GB, free: 143.3 MB / 0.8855 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.001877/10.04, allocations: 0.7576 MB / 3.898 GB, free: 143.2 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001784/10.04, allocations: 0.7334 MB / 3.898 GB, free: 142.4 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.405e-06/10.04, allocations: 3.938 kB / 3.898 GB, free: 142.4 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.276e-05/10.04, allocations: 6.656 kB / 3.898 GB, free: 142.4 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001626/10.04, allocations: 239.1 kB / 3.899 GB, free: 142.4 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006018/10.04, allocations: 1.193 MB / 3.9 GB, free: 141.3 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001595/10.04, allocations: 191.6 kB / 3.9 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001228/10.04, allocations: 32.95 kB / 3.9 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 1.497e-05/10.04, allocations: 6.25 kB / 3.9 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001617/10.05, allocations: 0.6555 MB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.105e-06/10.05, allocations: 3.875 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.128e-05/10.05, allocations: 3.906 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00148/10.05, allocations: 224.4 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.116e-05/10.05, allocations: 9.469 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001721/10.05, allocations: 195.5 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001393/10.05, allocations: 26.11 kB / 3.901 GB, free: 141.2 MB / 0.8855 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.trapezoid.T_start,trapezoid.T_start,$PRE.trapezoid.count,trapezoid.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 66 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 2 {1,1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002587/10.05, allocations: 142.7 kB / 3.901 GB, free: 141.1 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002175/10.05, allocations: 105.2 kB / 3.901 GB, free: 141 MB / 0.8855 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002028/10.05, allocations: 0.8177 MB / 3.902 GB, free: 141 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.343e-05/10.05, allocations: 10.53 kB / 3.902 GB, free: 141 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.545e-06/10.05, allocations: 0 / 3.902 GB, free: 141 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.466e-06/10.05, allocations: 0 / 3.902 GB, free: 141 MB / 0.8855 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004199/10.06, allocations: 1.987 MB / 3.904 GB, free: 140.5 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.753e-06/10.06, allocations: 3.75 kB / 3.904 GB, free: 140.5 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001532/10.06, allocations: 220.9 kB / 3.904 GB, free: 140.5 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.389e-05/10.06, allocations: 7.797 kB / 3.904 GB, free: 140.5 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.884e-05/10.06, allocations: 22.56 kB / 3.904 GB, free: 140.5 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004941/10.06, allocations: 1.19 MB / 3.905 GB, free: 139.4 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.705e-06/10.06, allocations: 4.703 kB / 3.905 GB, free: 139.4 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001847/10.06, allocations: 1.031 MB / 3.906 GB, free: 138.9 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006466/10.06, allocations: 291.4 kB / 3.907 GB, free: 138.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002124/10.06, allocations: 18.09 kB / 3.907 GB, free: 138.8 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001712/10.06, allocations: 160 kB / 3.907 GB, free: 138.8 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001714/10.06, allocations: 58.33 kB / 3.907 GB, free: 138.7 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001081/10.06, allocations: 38 kB / 3.907 GB, free: 138.7 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.0009908/10.06, allocations: 0.5638 MB / 3.908 GB, free: 138.6 MB / 0.8855 GB Notification: Performance of sort global known variables: time 1.005e-06/10.06, allocations: 0 / 3.908 GB, free: 138.6 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.002386/10.07, allocations: 0.6267 MB / 3.908 GB, free: 138.6 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 3 ($whenCondition1,trapezoid.T_start,trapezoid.count) * Number of discrete states: 1 (trapezoid.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (63): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 2 {1,1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002651/10.07, allocations: 1.744 MB / 3.91 GB, free: 138.1 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.002916/10.07, allocations: 1.143 MB / 3.911 GB, free: 137.9 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 8.399e-06/10.07, allocations: 6.25 kB / 3.911 GB, free: 137.9 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.001161/10.07, allocations: 398.1 kB / 3.911 GB, free: 137.9 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002828/10.08, allocations: 453.2 kB / 3.912 GB, free: 137.9 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00339/10.08, allocations: 1.325 MB / 3.913 GB, free: 137.5 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005852/10.08, allocations: 1.061 MB / 3.914 GB, free: 136.8 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.00247/10.08, allocations: 364.5 kB / 3.914 GB, free: 136.7 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003329/10.08, allocations: 70.33 kB / 3.915 GB, free: 136.7 MB / 0.8855 GB Notification: Performance of SimCode: time 1.719e-06/10.08, allocations: 0 / 3.915 GB, free: 136.7 MB / 0.8855 GB Notification: Performance of Templates: time 0.07936/10.16, allocations: 41.69 MB / 3.955 GB, free: 135.2 MB / 0.8855 GB