Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir") Notification: Performance of loadModel(Buildings): time 4.327/4.327, allocations: 431.3 MB / 445.8 MB, free: 7.273 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 3.174e-05/3.167e-05, allocations: 4 kB / 0.5354 GB, free: 1.246 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6487/0.6488, allocations: 98.7 MB / 0.6318 GB, free: 0.8555 MB / 0.4948 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.2469/0.8958, allocations: 150.9 MB / 0.7791 GB, free: 9.582 MB / 0.6511 GB Notification: Performance of NFInst.instExpressions: time 0.01341/0.9092, allocations: 5.737 MB / 0.7847 GB, free: 3.836 MB / 0.6511 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001358/0.9107, allocations: 39.81 kB / 0.7848 GB, free: 3.797 MB / 0.6511 GB Notification: Performance of NFTyping.typeComponents: time 0.002122/0.9128, allocations: 0.4937 MB / 0.7853 GB, free: 3.301 MB / 0.6511 GB Notification: Performance of NFTyping.typeBindings: time 0.006492/0.9194, allocations: 1.55 MB / 0.7868 GB, free: 1.746 MB / 0.6511 GB Notification: Performance of NFTyping.typeClassSections: time 0.004427/0.9238, allocations: 1.022 MB / 0.7878 GB, free: 0.7227 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.0033/0.9271, allocations: 1.134 MB / 0.7889 GB, free: 15.58 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001044/0.9282, allocations: 465.5 kB / 0.7893 GB, free: 15.13 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001819/0.9301, allocations: 0.6077 MB / 0.7899 GB, free: 14.52 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001073/0.9312, allocations: 426.6 kB / 0.7903 GB, free: 14.1 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00308/0.9343, allocations: 0.854 MB / 0.7912 GB, free: 13.25 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0003529/0.9347, allocations: 40 kB / 0.7912 GB, free: 13.21 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0004882/0.9352, allocations: 275.2 kB / 0.7915 GB, free: 12.94 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0004193/0.9356, allocations: 100 kB / 0.7916 GB, free: 12.84 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.002741/0.9384, allocations: 1.22 MB / 0.7927 GB, free: 11.62 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 5.24e-06/0.9384, allocations: 0 / 0.7927 GB, free: 11.62 MB / 0.6667 GB Notification: Performance of FrontEnd: time 2.535e-06/0.9384, allocations: 0 / 0.7927 GB, free: 11.62 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 3.316e-05/0.9385, allocations: 0 / 0.7927 GB, free: 11.62 MB / 0.6667 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 152 * Number of variables: 152 Notification: Performance of Generate backend data structure: time 0.002592/0.9411, allocations: 0.9744 MB / 0.7937 GB, free: 10.59 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 5.809e-05/0.9412, allocations: 12.03 kB / 0.7937 GB, free: 10.58 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003199/0.9444, allocations: 314.5 kB / 0.794 GB, free: 10.27 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001955/0.9464, allocations: 0.6868 MB / 0.7947 GB, free: 9.547 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.836e-05/0.9465, allocations: 45.31 kB / 0.7947 GB, free: 9.504 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001684/0.9466, allocations: 68 kB / 0.7948 GB, free: 9.438 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001754/0.9484, allocations: 0.6234 MB / 0.7954 GB, free: 8.805 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.925e-05/0.9485, allocations: 0 / 0.7954 GB, free: 8.805 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000105/0.9486, allocations: 28 kB / 0.7954 GB, free: 8.777 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.499e-05/0.9486, allocations: 25.3 kB / 0.7954 GB, free: 8.754 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00154/0.9502, allocations: 0.5516 MB / 0.796 GB, free: 8.203 MB / 0.6667 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 0.005646/0.9559, allocations: 2.789 MB / 0.7987 GB, free: 5.152 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001104/0.957, allocations: 460.4 kB / 0.7991 GB, free: 4.695 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 9.017e-05/0.9571, allocations: 16.36 kB / 0.7992 GB, free: 4.68 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.063e-05/0.9572, allocations: 42.94 kB / 0.7992 GB, free: 4.629 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=46): time 3.798e-06/0.9572, allocations: 0 / 0.7992 GB, free: 4.629 MB / 0.6667 GB Notification: Performance of matching and sorting (n=49): time 0.004908/0.9621, allocations: 1.511 MB / 0.8007 GB, free: 3.059 MB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.14e-05/0.9622, allocations: 55.84 kB / 0.8007 GB, free: 2.992 MB / 0.6667 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009559/0.9632, allocations: 491.3 kB / 0.8012 GB, free: 2.504 MB / 0.6667 GB Notification: Performance of collectPreVariables (initialization): time 0.0001142/0.9633, allocations: 37.7 kB / 0.8012 GB, free: 2.461 MB / 0.6667 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003676/0.9637, allocations: 368.2 kB / 0.8016 GB, free: 2.094 MB / 0.6667 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002509/0.9639, allocations: 169.5 kB / 0.8018 GB, free: 1.926 MB / 0.6667 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.117e-05/0.964, allocations: 12 kB / 0.8018 GB, free: 1.914 MB / 0.6667 GB Notification: Performance of setup shared object (initialization): time 0.0001913/0.9642, allocations: 378.8 kB / 0.8021 GB, free: 1.535 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004947/0.9647, allocations: 185 kB / 0.8023 GB, free: 1.355 MB / 0.6667 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006194/0.9653, allocations: 284.2 kB / 0.8026 GB, free: 1.043 MB / 0.6667 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.003579/0.9689, allocations: 0.7544 MB / 0.8033 GB, free: 276 kB / 0.6667 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.141e-06/0.969, allocations: 4 kB / 0.8033 GB, free: 272 kB / 0.6667 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001693/0.9707, allocations: 0.5936 MB / 0.8039 GB, free: 15.66 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003068/0.971, allocations: 0.6972 MB / 0.8046 GB, free: 14.91 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.026e-05/0.971, allocations: 0 / 0.8046 GB, free: 14.91 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002528/0.9713, allocations: 40.83 kB / 0.8046 GB, free: 14.87 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001009/0.9723, allocations: 107.9 kB / 0.8047 GB, free: 14.76 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002311/0.9747, allocations: 2.119 MB / 0.8068 GB, free: 12.49 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001481/0.9762, allocations: 56.61 kB / 0.8068 GB, free: 12.43 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.692e-05/0.9763, allocations: 20.28 kB / 0.8069 GB, free: 12.41 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 1.234e-05/0.9763, allocations: 0 / 0.8069 GB, free: 12.41 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001486/0.9778, allocations: 0.5068 MB / 0.8074 GB, free: 11.91 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.738e-06/0.9779, allocations: 4 kB / 0.8074 GB, free: 11.9 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002021/0.9781, allocations: 52.97 kB / 0.8074 GB, free: 11.85 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008025/0.9789, allocations: 91.91 kB / 0.8075 GB, free: 11.76 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001768/0.9807, allocations: 1.518 MB / 0.809 GB, free: 10.11 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001419/0.9821, allocations: 53 kB / 0.809 GB, free: 10.06 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.08e-05/0.9822, allocations: 16 kB / 0.809 GB, free: 10.04 MB / 0.6823 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (57): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.000638/0.9829, allocations: 273.5 kB / 0.8093 GB, free: 9.766 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002231/0.9831, allocations: 71.16 kB / 0.8094 GB, free: 9.695 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001557/0.9847, allocations: 0.5546 MB / 0.8099 GB, free: 9.129 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.524e-05/0.9847, allocations: 8 kB / 0.8099 GB, free: 9.121 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.243e-06/0.9848, allocations: 4 kB / 0.8099 GB, free: 9.117 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001363/0.9861, allocations: 0.7879 MB / 0.8107 GB, free: 8.238 MB / 0.6823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003897/0.99, allocations: 1.566 MB / 0.8122 GB, free: 6.59 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.442e-06/0.9901, allocations: 0 / 0.8122 GB, free: 6.59 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001195/0.9913, allocations: 123.9 kB / 0.8123 GB, free: 6.469 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001913/0.9915, allocations: 32.83 kB / 0.8124 GB, free: 6.434 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.957e-05/0.9916, allocations: 15.98 kB / 0.8124 GB, free: 6.418 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001848/0.9935, allocations: 1.956 MB / 0.8143 GB, free: 4.305 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.1e-06/0.9935, allocations: 8.094 kB / 0.8143 GB, free: 4.297 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002225/0.9957, allocations: 0.9765 MB / 0.8153 GB, free: 3.266 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005845/0.9964, allocations: 212.2 kB / 0.8155 GB, free: 3.039 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001646/0.9965, allocations: 12 kB / 0.8155 GB, free: 3.027 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001171/0.9977, allocations: 60.03 kB / 0.8155 GB, free: 2.973 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.429e-05/0.9978, allocations: 27.97 kB / 0.8156 GB, free: 2.945 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.99e-05/0.9979, allocations: 19.98 kB / 0.8156 GB, free: 2.926 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.000758/0.9987, allocations: 391.1 kB / 0.8159 GB, free: 2.547 MB / 0.6823 GB Notification: Performance of sort global known variables: time 6.61e-07/0.9987, allocations: 4 kB / 0.816 GB, free: 2.543 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.001801/1.001, allocations: 391.9 kB / 0.8163 GB, free: 2.16 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0006842/1.001, allocations: 191.1 kB / 0.8165 GB, free: 1.973 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.002784/1.004, allocations: 1.005 MB / 0.8175 GB, free: 0.9414 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.306e-05/1.004, allocations: 3.938 kB / 0.8175 GB, free: 0.9375 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.001012/1.005, allocations: 378.1 kB / 0.8179 GB, free: 0.5547 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004066/1.009, allocations: 467.2 kB / 0.8183 GB, free: 108 kB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004645/1.014, allocations: 1.989 MB / 0.8202 GB, free: 14.07 MB / 0.698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008286/1.015, allocations: 1.026 MB / 0.8212 GB, free: 13.02 MB / 0.698 GB Notification: Performance of simCode: alias equations: time 0.001908/1.017, allocations: 277.8 kB / 0.8215 GB, free: 12.74 MB / 0.698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002584/1.017, allocations: 51.44 kB / 0.8216 GB, free: 12.69 MB / 0.698 GB Notification: Performance of SimCode: time 1.502e-06/1.017, allocations: 4 kB / 0.8216 GB, free: 12.69 MB / 0.698 GB Notification: Performance of Templates: time 0.04584/1.063, allocations: 16.2 MB / 0.8374 GB, free: 12.73 MB / 0.7136 GB