Running command: translateModel(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger") Notification: Performance of loadModel(Buildings): time 4.439/4.439, allocations: 458.9 MB / 473.4 MB, free: 11.8 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.285e-05/3.257e-05, allocations: 7.797 kB / 0.5697 GB, free: 9.836 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2322/0.2323, allocations: 106.2 MB / 0.6734 GB, free: 2.625 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.ReverseFlowMassExchanger): time 1.022/1.254, allocations: 256.5 MB / 0.9239 GB, free: 8.203 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.05283/1.307, allocations: 25.4 MB / 0.9487 GB, free: 1.73 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004365/1.312, allocations: 103.4 kB / 0.9488 GB, free: 1.629 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.007206/1.319, allocations: 1.61 MB / 0.9504 GB, free: 12 kB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.01792/1.337, allocations: 4.256 MB / 0.9545 GB, free: 11.74 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.01094/1.348, allocations: 2.472 MB / 0.9569 GB, free: 9.266 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.009956/1.358, allocations: 3.146 MB / 0.96 GB, free: 6.113 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005421/1.363, allocations: 1.914 MB / 0.9619 GB, free: 4.195 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01075/1.374, allocations: 3.132 MB / 0.9649 GB, free: 1.055 MB / 0.7292 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004693/1.379, allocations: 1.578 MB / 0.9665 GB, free: 15.47 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01031/1.389, allocations: 2.184 MB / 0.9686 GB, free: 13.29 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 0.001835/1.391, allocations: 148 kB / 0.9687 GB, free: 13.14 MB / 0.7448 GB Notification: Performance of NFScalarize.scalarize: time 0.00217/1.393, allocations: 0.8179 MB / 0.9695 GB, free: 12.32 MB / 0.7448 GB Notification: Performance of NFVerifyModel.verify: time 0.002206/1.396, allocations: 323.9 kB / 0.9698 GB, free: 12 MB / 0.7448 GB Notification: Performance of NFConvertDAE.convert: time 0.01109/1.407, allocations: 3.636 MB / 0.9734 GB, free: 8.359 MB / 0.7448 GB Notification: Performance of FrontEnd - DAE generated: time 5.851e-06/1.407, allocations: 0 / 0.9734 GB, free: 8.359 MB / 0.7448 GB Notification: Performance of FrontEnd: time 3.697e-06/1.407, allocations: 0 / 0.9734 GB, free: 8.359 MB / 0.7448 GB Notification: Performance of Transformations before backend: time 0.000185/1.407, allocations: 0 / 0.9734 GB, free: 8.359 MB / 0.7448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 544 * Number of variables: 544 Notification: Performance of Generate backend data structure: time 0.01246/1.419, allocations: 2.633 MB / 0.976 GB, free: 5.652 MB / 0.7448 GB Notification: Performance of prepare preOptimizeDAE: time 5.348e-05/1.42, allocations: 8.031 kB / 0.976 GB, free: 5.645 MB / 0.7448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02408/1.444, allocations: 1.581 MB / 0.9775 GB, free: 4.059 MB / 0.7448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008836/1.453, allocations: 1.89 MB / 0.9794 GB, free: 2.117 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.003261/1.456, allocations: 431.9 kB / 0.9798 GB, free: 1.691 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009776/1.457, allocations: 216 kB / 0.98 GB, free: 1.48 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01595/1.473, allocations: 3.11 MB / 0.983 GB, free: 14.23 MB / 0.7605 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.856e-05/1.473, allocations: 0 / 0.983 GB, free: 14.23 MB / 0.7605 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007618/1.474, allocations: 92 kB / 0.9831 GB, free: 14.14 MB / 0.7605 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002266/1.474, allocations: 92 kB / 0.9832 GB, free: 14.04 MB / 0.7605 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02129/1.495, allocations: 3.209 MB / 0.9863 GB, free: 10.82 MB / 0.7605 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 0.04912/1.545, allocations: 14.28 MB / 1 GB, free: 11.42 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007764/1.552, allocations: 1.693 MB / 1.002 GB, free: 9.719 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000775/1.553, allocations: 166 kB / 1.002 GB, free: 9.539 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.274e-05/1.553, allocations: 51.56 kB / 1.002 GB, free: 9.48 MB / 0.7761 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001919/1.555, allocations: 198 kB / 1.002 GB, free: 9.285 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=110): time 6.052e-06/1.555, allocations: 3.938 kB / 1.002 GB, free: 9.281 MB / 0.7761 GB Notification: Performance of matching and sorting (n=110): time 0.01359/1.569, allocations: 2.399 MB / 1.005 GB, free: 6.871 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.412e-05/1.569, allocations: 68.36 kB / 1.005 GB, free: 6.793 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008735/1.578, allocations: 2.228 MB / 1.007 GB, free: 4.551 MB / 0.7761 GB Notification: Performance of collectPreVariables (initialization): time 0.0005333/1.578, allocations: 57.7 kB / 1.007 GB, free: 4.488 MB / 0.7761 GB Notification: Performance of collectInitialEqns (initialization): time 0.002029/1.58, allocations: 1.248 MB / 1.008 GB, free: 3.223 MB / 0.7761 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008109/1.581, allocations: 394.5 kB / 1.009 GB, free: 2.832 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003315/1.582, allocations: 36 kB / 1.009 GB, free: 2.797 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0002568/1.582, allocations: 365.9 kB / 1.009 GB, free: 2.434 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006446/1.588, allocations: 0.9876 MB / 1.01 GB, free: 1.445 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007414/1.596, allocations: 1.563 MB / 1.011 GB, free: 15.63 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007133/1.603, allocations: 1.196 MB / 1.013 GB, free: 14.42 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.106e-05/1.603, allocations: 4 kB / 1.013 GB, free: 14.42 MB / 0.7917 GB Notification: Performance of matching and sorting (n=216) (initialization): time 0.0168/1.62, allocations: 2.879 MB / 1.015 GB, free: 11.52 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 0.0034/1.623, allocations: 6.102 MB / 1.021 GB, free: 4.82 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.088e-05/1.623, allocations: 20 kB / 1.021 GB, free: 4.801 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.679e-05/1.623, allocations: 24 kB / 1.021 GB, free: 4.777 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007492/1.631, allocations: 0.5539 MB / 1.022 GB, free: 4.223 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002317/1.633, allocations: 2.391 MB / 1.024 GB, free: 1.738 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009304/1.643, allocations: 451.5 kB / 1.025 GB, free: 1.297 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007868/1.644, allocations: 95.95 kB / 1.025 GB, free: 1.203 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 2.394e-05/1.644, allocations: 11.95 kB / 1.025 GB, free: 1.191 MB / 0.7917 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01485/1.658, allocations: 2.647 MB / 1.027 GB, free: 14.53 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.291e-05/1.659, allocations: 12.09 kB / 1.027 GB, free: 14.52 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 4.214e-05/1.659, allocations: 28 kB / 1.027 GB, free: 14.49 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005128/1.664, allocations: 0.5422 MB / 1.028 GB, free: 13.95 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.918e-05/1.664, allocations: 35.86 kB / 1.028 GB, free: 13.91 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006161/1.67, allocations: 379.3 kB / 1.028 GB, free: 13.54 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006345/1.671, allocations: 95.95 kB / 1.028 GB, free: 13.45 MB / 0.8073 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 65 * Number of states: 0 () * Number of discrete variables: 4 (masExcFor.i1_w,masExcFor.i2_w,masExcRev.i1_w,masExcRev.i2_w) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (214): * Single equations (assignments): 208 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 4 * 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: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001944/1.673, allocations: 0.5557 MB / 1.029 GB, free: 12.88 MB / 0.8073 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008526/1.674, allocations: 260.9 kB / 1.029 GB, free: 12.62 MB / 0.8073 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008062/1.682, allocations: 1.886 MB / 1.031 GB, free: 10.73 MB / 0.8073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.053e-05/1.682, allocations: 12 kB / 1.031 GB, free: 10.72 MB / 0.8073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.658e-06/1.682, allocations: 0 / 1.031 GB, free: 10.72 MB / 0.8073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.884e-05/1.682, allocations: 3.984 kB / 1.031 GB, free: 10.71 MB / 0.8073 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01649/1.698, allocations: 4.524 MB / 1.036 GB, free: 6.051 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.937e-05/1.698, allocations: 8 kB / 1.036 GB, free: 6.043 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003415/1.702, allocations: 316 kB / 1.036 GB, free: 5.734 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.772e-05/1.702, allocations: 8 kB / 1.036 GB, free: 5.727 MB / 0.8073 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002575/1.702, allocations: 31.98 kB / 1.036 GB, free: 5.695 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001544/1.704, allocations: 2.371 MB / 1.038 GB, free: 3.23 MB / 0.8073 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.244e-05/1.704, allocations: 8 kB / 1.038 GB, free: 3.223 MB / 0.8073 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008374/1.712, allocations: 2.501 MB / 1.041 GB, free: 420 kB / 0.8073 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002216/1.714, allocations: 0.5601 MB / 1.041 GB, free: 15.82 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001015/1.715, allocations: 23.94 kB / 1.041 GB, free: 15.8 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00557/1.721, allocations: 296.4 kB / 1.042 GB, free: 15.52 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003353/1.721, allocations: 80.8 kB / 1.042 GB, free: 15.44 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003381/1.722, allocations: 67.94 kB / 1.042 GB, free: 15.37 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.00562/1.727, allocations: 1.734 MB / 1.043 GB, free: 13.63 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.122e-06/1.728, allocations: 0 / 1.043 GB, free: 13.63 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.006809/1.734, allocations: 1.298 MB / 1.045 GB, free: 12.33 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 25 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (110): * Single equations (assignments): 106 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 4 * 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: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001436/1.736, allocations: 392.1 kB / 1.045 GB, free: 11.96 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.01689/1.753, allocations: 3.739 MB / 1.049 GB, free: 8.172 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 1.857e-05/1.753, allocations: 4 kB / 1.049 GB, free: 8.168 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.003841/1.757, allocations: 0.8192 MB / 1.049 GB, free: 7.352 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01137/1.768, allocations: 1.199 MB / 1.051 GB, free: 6.152 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01328/1.781, allocations: 4.983 MB / 1.055 GB, free: 1.059 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002123/1.784, allocations: 1.731 MB / 1.057 GB, free: 15.29 MB / 0.8386 GB Notification: Performance of simCode: alias equations: time 0.008502/1.792, allocations: 0.9727 MB / 1.058 GB, free: 14.32 MB / 0.8386 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001652/1.794, allocations: 147.4 kB / 1.058 GB, free: 14.18 MB / 0.8386 GB Notification: Performance of SimCode: time 2.274e-06/1.794, allocations: 0 / 1.058 GB, free: 14.18 MB / 0.8386 GB Notification: Performance of Templates: time 0.1361/1.93, allocations: 48.43 MB / 1.106 GB, free: 14.23 MB / 0.8855 GB