Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Validation.ConstantEffectiveness") Notification: Performance of loadModel(Buildings): time 3.772/3.772, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB Notification: Performance of FrontEnd - loaded program: time 3.774e-05/3.785e-05, allocations: 4.953 kB / 0.5337 GB, free: 12.26 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1695/0.1695, allocations: 98.72 MB / 0.6301 GB, free: 6.223 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 6/6.17, allocations: 2.436 GB / 3.066 GB, free: 267.8 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002108/6.17, allocations: 82.89 kB / 3.066 GB, free: 267.8 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 3.097/9.267, allocations: 0.7612 GB / 3.828 GB, free: 108.9 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.154e-06/9.267, allocations: 0 / 3.828 GB, free: 108.9 MB / 0.823 GB Notification: Performance of Transformations before backend: time 9.945e-05/9.267, allocations: 28.2 kB / 3.828 GB, free: 108.9 MB / 0.823 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 0.004204/9.271, allocations: 1.528 MB / 3.829 GB, free: 107.3 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 4.138e-05/9.271, allocations: 12.03 kB / 3.829 GB, free: 107.3 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002743/9.274, allocations: 442.1 kB / 3.83 GB, free: 106.9 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002603/9.277, allocations: 1.035 MB / 3.831 GB, free: 105.8 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006697/9.277, allocations: 193.9 kB / 3.831 GB, free: 105.6 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001998/9.278, allocations: 72 kB / 3.831 GB, free: 105.5 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001918/9.28, allocations: 0.9091 MB / 3.832 GB, free: 104.6 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.5e-05/9.28, allocations: 0 / 3.832 GB, free: 104.6 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000121/9.28, allocations: 28 kB / 3.832 GB, free: 104.6 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.631e-05/9.28, allocations: 37.98 kB / 3.832 GB, free: 104.5 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001858/9.282, allocations: 0.8431 MB / 3.833 GB, free: 103.7 MB / 0.823 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 0.007511/9.289, allocations: 4.149 MB / 3.837 GB, free: 99.28 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001091/9.29, allocations: 0.539 MB / 3.837 GB, free: 98.73 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006115/9.291, allocations: 323.1 kB / 3.838 GB, free: 98.41 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000722/9.292, allocations: 0.6407 MB / 3.838 GB, free: 97.64 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008419/9.293, allocations: 428.5 kB / 3.839 GB, free: 97.2 MB / 0.823 GB Notification: Performance of pre-optimization done (n=55): time 4.157e-06/9.293, allocations: 4 kB / 3.839 GB, free: 97.2 MB / 0.823 GB Notification: Performance of matching and sorting (n=55): time 0.001809/9.294, allocations: 0.6696 MB / 3.839 GB, free: 96.52 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.862e-05/9.294, allocations: 93.62 kB / 3.839 GB, free: 96.41 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001172/9.296, allocations: 0.726 MB / 3.84 GB, free: 95.66 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001149/9.296, allocations: 37.7 kB / 3.84 GB, free: 95.61 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003717/9.296, allocations: 444.3 kB / 3.84 GB, free: 95.18 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001747/9.296, allocations: 189.2 kB / 3.841 GB, free: 94.99 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 6.074e-05/9.296, allocations: 16 kB / 3.841 GB, free: 94.97 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 6.708e-05/9.297, allocations: 322 kB / 3.841 GB, free: 94.65 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005548/9.297, allocations: 249.1 kB / 3.841 GB, free: 94.41 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006533/9.298, allocations: 404.4 kB / 3.842 GB, free: 93.96 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005968/9.298, allocations: 300.8 kB / 3.842 GB, free: 93.66 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.139e-06/9.298, allocations: 4 kB / 3.842 GB, free: 93.66 MB / 0.823 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.001726/9.3, allocations: 0.7572 MB / 3.843 GB, free: 92.89 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001735/9.3, allocations: 0.7266 MB / 3.843 GB, free: 92.1 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.401e-06/9.3, allocations: 0 / 3.843 GB, free: 92.1 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.031e-05/9.3, allocations: 8 kB / 3.843 GB, free: 92.09 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001558/9.302, allocations: 239.7 kB / 3.844 GB, free: 91.86 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006063/9.303, allocations: 1.195 MB / 3.845 GB, free: 90.62 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001546/9.304, allocations: 203.3 kB / 3.845 GB, free: 90.42 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001185/9.304, allocations: 39.91 kB / 3.845 GB, free: 90.38 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.196e-05/9.304, allocations: 4 kB / 3.845 GB, free: 90.38 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001489/9.306, allocations: 0.6434 MB / 3.846 GB, free: 89.73 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.617e-06/9.306, allocations: 3.938 kB / 3.846 GB, free: 89.72 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.128e-05/9.306, allocations: 8 kB / 3.846 GB, free: 89.71 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00123/9.307, allocations: 227.9 kB / 3.846 GB, free: 89.49 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.006e-05/9.307, allocations: 4 kB / 3.846 GB, free: 89.49 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001475/9.309, allocations: 183.3 kB / 3.846 GB, free: 89.31 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001069/9.309, allocations: 35.97 kB / 3.846 GB, free: 89.27 MB / 0.823 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 0.0002466/9.309, allocations: 148.8 kB / 3.846 GB, free: 89.12 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002185/9.309, allocations: 98.78 kB / 3.846 GB, free: 89.02 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001883/9.311, allocations: 0.7973 MB / 3.847 GB, free: 88.21 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.31e-05/9.311, allocations: 11.98 kB / 3.847 GB, free: 88.2 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.821e-06/9.311, allocations: 0 / 3.847 GB, free: 88.2 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.094e-06/9.311, allocations: 4 kB / 3.847 GB, free: 88.2 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003699/9.315, allocations: 1.909 MB / 3.849 GB, free: 86.21 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.395e-06/9.315, allocations: 4.281 kB / 3.849 GB, free: 86.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001304/9.316, allocations: 221.8 kB / 3.849 GB, free: 85.99 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.27e-05/9.316, allocations: 8 kB / 3.849 GB, free: 85.98 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.671e-05/9.316, allocations: 19.94 kB / 3.849 GB, free: 85.96 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004871/9.317, allocations: 1.18 MB / 3.85 GB, free: 84.73 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.807e-06/9.317, allocations: 4.031 kB / 3.85 GB, free: 84.73 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001686/9.319, allocations: 0.9879 MB / 3.851 GB, free: 83.65 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005663/9.319, allocations: 291.4 kB / 3.852 GB, free: 83.34 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001828/9.319, allocations: 15.98 kB / 3.852 GB, free: 83.33 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001438/9.321, allocations: 155.8 kB / 3.852 GB, free: 83.18 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001584/9.321, allocations: 52.36 kB / 3.852 GB, free: 83.12 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001002/9.321, allocations: 27.98 kB / 3.852 GB, free: 83.1 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.000946/9.322, allocations: 0.5709 MB / 3.852 GB, free: 82.51 MB / 0.823 GB Notification: Performance of sort global known variables: time 9.93e-07/9.322, allocations: 4 kB / 3.852 GB, free: 82.51 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002123/9.324, allocations: 0.6282 MB / 3.853 GB, free: 81.88 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 10 * 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 (61): * Single equations (assignments): 55 * 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 0.002384/9.327, allocations: 1.743 MB / 3.855 GB, free: 80.08 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.002682/9.329, allocations: 1.147 MB / 3.856 GB, free: 78.91 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 7.085e-06/9.329, allocations: 0 / 3.856 GB, free: 78.91 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0009827/9.33, allocations: 389.4 kB / 3.856 GB, free: 78.53 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002547/9.333, allocations: 458.9 kB / 3.857 GB, free: 78.08 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002865/9.336, allocations: 1.277 MB / 3.858 GB, free: 76.74 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005749/9.336, allocations: 1.064 MB / 3.859 GB, free: 75.65 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.002184/9.339, allocations: 339 kB / 3.859 GB, free: 75.32 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003098/9.339, allocations: 71.41 kB / 3.859 GB, free: 75.25 MB / 0.823 GB Notification: Performance of SimCode: time 1.576e-06/9.339, allocations: 3.938 kB / 3.859 GB, free: 75.24 MB / 0.823 GB Notification: Performance of Templates: time 0.07267/9.412, allocations: 41.77 MB / 3.9 GB, free: 33.68 MB / 0.823 GB