Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir") Notification: Performance of loadModel(Buildings): time 4.5/4.5, allocations: 458.9 MB / 473.4 MB, free: 11.8 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.207e-05/3.206e-05, allocations: 4.688 kB / 0.5697 GB, free: 9.812 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2256/0.2257, allocations: 106.2 MB / 0.6734 GB, free: 2.613 MB / 0.5417 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.8544/1.08, allocations: 151.1 MB / 0.821 GB, free: 3.68 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.01228/1.093, allocations: 5.74 MB / 0.8266 GB, free: 3.59 MB / 0.6667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001631/1.094, allocations: 38.44 kB / 0.8266 GB, free: 3.59 MB / 0.6667 GB Notification: Performance of NFTyping.typeComponents: time 0.001963/1.096, allocations: 0.5047 MB / 0.8271 GB, free: 3.582 MB / 0.6667 GB Notification: Performance of NFTyping.typeBindings: time 0.00663/1.103, allocations: 1.538 MB / 0.8286 GB, free: 3.551 MB / 0.6667 GB Notification: Performance of NFTyping.typeClassSections: time 0.004627/1.107, allocations: 1.016 MB / 0.8296 GB, free: 3.492 MB / 0.6667 GB Notification: Performance of NFFlatten.flatten: time 0.003521/1.111, allocations: 1.139 MB / 0.8307 GB, free: 3.484 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001003/1.112, allocations: 462.6 kB / 0.8312 GB, free: 3.461 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001729/1.114, allocations: 0.6008 MB / 0.8317 GB, free: 3.457 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001045/1.115, allocations: 425.1 kB / 0.8322 GB, free: 3.453 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003298/1.118, allocations: 0.8461 MB / 0.833 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.0003532/1.119, allocations: 42.25 kB / 0.833 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.0004548/1.119, allocations: 272.7 kB / 0.8333 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.0005224/1.12, allocations: 100.6 kB / 0.8334 GB, free: 3.445 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.00245/1.122, allocations: 1.226 MB / 0.8346 GB, free: 3.352 MB / 0.6667 GB Notification: Performance of FrontEnd - DAE generated: time 4.188e-06/1.122, allocations: 0 / 0.8346 GB, free: 3.352 MB / 0.6667 GB Notification: Performance of FrontEnd: time 2.405e-06/1.122, allocations: 0 / 0.8346 GB, free: 3.352 MB / 0.6667 GB Notification: Performance of Transformations before backend: time 2.66e-05/1.122, allocations: 0 / 0.8346 GB, free: 3.352 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 0.002119/1.124, allocations: 0.9738 MB / 0.8355 GB, free: 2.715 MB / 0.6667 GB Notification: Performance of prepare preOptimizeDAE: time 4.688e-05/1.124, allocations: 8.812 kB / 0.8355 GB, free: 2.715 MB / 0.6667 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003085/1.127, allocations: 312.2 kB / 0.8358 GB, free: 2.66 MB / 0.6667 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001895/1.129, allocations: 0.6956 MB / 0.8365 GB, free: 2.375 MB / 0.6667 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.537e-05/1.129, allocations: 45.22 kB / 0.8366 GB, free: 2.375 MB / 0.6667 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001553/1.13, allocations: 64.62 kB / 0.8366 GB, free: 2.375 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001615/1.131, allocations: 0.6249 MB / 0.8372 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.769e-05/1.131, allocations: 0 / 0.8372 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.286e-05/1.131, allocations: 25.38 kB / 0.8372 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.86e-05/1.131, allocations: 21.44 kB / 0.8373 GB, free: 2.32 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001391/1.133, allocations: 0.5512 MB / 0.8378 GB, free: 2.316 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 0.005052/1.138, allocations: 2.788 MB / 0.8405 GB, free: 0.875 MB / 0.6667 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009798/1.139, allocations: 453.7 kB / 0.841 GB, free: 0.8398 MB / 0.6667 GB Notification: Performance of preOpt evalFunc (simulation): time 8.646e-05/1.139, allocations: 8.188 kB / 0.841 GB, free: 0.8398 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.293e-05/1.139, allocations: 41.88 kB / 0.841 GB, free: 0.8008 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=46): time 4.378e-06/1.139, allocations: 0 / 0.841 GB, free: 0.8008 MB / 0.6667 GB Notification: Performance of matching and sorting (n=49): time 0.004675/1.144, allocations: 1.515 MB / 0.8425 GB, free: 380 kB / 0.6667 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.619e-05/1.144, allocations: 55.62 kB / 0.8425 GB, free: 16.31 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009245/1.145, allocations: 499.2 kB / 0.843 GB, free: 16.18 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001416/1.145, allocations: 36.48 kB / 0.8431 GB, free: 16.15 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003085/1.145, allocations: 360.8 kB / 0.8434 GB, free: 15.98 MB / 0.6823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002184/1.146, allocations: 177.7 kB / 0.8436 GB, free: 15.86 MB / 0.6823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.71e-05/1.146, allocations: 8.094 kB / 0.8436 GB, free: 15.86 MB / 0.6823 GB Notification: Performance of setup shared object (initialization): time 0.0002035/1.146, allocations: 376.6 kB / 0.8439 GB, free: 15.55 MB / 0.6823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004527/1.146, allocations: 178.3 kB / 0.8441 GB, free: 15.55 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005595/1.147, allocations: 288.6 kB / 0.8444 GB, free: 15.44 MB / 0.6823 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 0.003431/1.15, allocations: 0.7577 MB / 0.8451 GB, free: 15.32 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.088e-06/1.15, allocations: 1.031 kB / 0.8451 GB, free: 15.32 MB / 0.6823 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001607/1.152, allocations: 0.5869 MB / 0.8457 GB, free: 15.24 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0003896/1.152, allocations: 0.7061 MB / 0.8464 GB, free: 14.51 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.451e-05/1.152, allocations: 5.047 kB / 0.8464 GB, free: 14.5 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002466/1.153, allocations: 40.17 kB / 0.8464 GB, free: 14.49 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009986/1.154, allocations: 108.4 kB / 0.8465 GB, free: 14.49 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002241/1.156, allocations: 2.116 MB / 0.8486 GB, free: 12.56 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001579/1.157, allocations: 65.53 kB / 0.8487 GB, free: 12.54 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.166e-05/1.158, allocations: 15.53 kB / 0.8487 GB, free: 12.54 MB / 0.6823 GB Notification: Performance of prepare postOptimizeDAE: time 9.448e-06/1.158, allocations: 2.656 kB / 0.8487 GB, free: 12.54 MB / 0.6823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001286/1.159, allocations: 0.5058 MB / 0.8492 GB, free: 12.52 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.913e-06/1.159, allocations: 2.875 kB / 0.8492 GB, free: 12.52 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001797/1.159, allocations: 40.02 kB / 0.8492 GB, free: 12.51 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007321/1.16, allocations: 99.33 kB / 0.8493 GB, free: 12.51 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001631/1.161, allocations: 1.52 MB / 0.8508 GB, free: 11.18 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001476/1.163, allocations: 61.25 kB / 0.8508 GB, free: 11.16 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.257e-05/1.163, allocations: 15.44 kB / 0.8509 GB, free: 11.16 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 0.0006123/1.164, allocations: 258.2 kB / 0.8511 GB, free: 11.05 MB / 0.6823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001819/1.164, allocations: 71.22 kB / 0.8512 GB, free: 11.02 MB / 0.6823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001369/1.165, allocations: 0.5685 MB / 0.8517 GB, free: 10.95 MB / 0.6823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.624e-06/1.165, allocations: 4.75 kB / 0.8517 GB, free: 10.95 MB / 0.6823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.728e-06/1.165, allocations: 0 / 0.8517 GB, free: 10.95 MB / 0.6823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00121/1.167, allocations: 0.7816 MB / 0.8525 GB, free: 10.49 MB / 0.6823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003521/1.17, allocations: 1.567 MB / 0.854 GB, free: 10.06 MB / 0.6823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.703e-06/1.17, allocations: 3.156 kB / 0.854 GB, free: 10.06 MB / 0.6823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001118/1.171, allocations: 135.2 kB / 0.8542 GB, free: 10.05 MB / 0.6823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001706/1.171, allocations: 34.2 kB / 0.8542 GB, free: 10.04 MB / 0.6823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.327e-05/1.172, allocations: 16.72 kB / 0.8542 GB, free: 10.04 MB / 0.6823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001799/1.173, allocations: 1.949 MB / 0.8561 GB, free: 8.199 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.529e-06/1.173, allocations: 6.375 kB / 0.8561 GB, free: 8.199 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002013/1.175, allocations: 0.9789 MB / 0.8571 GB, free: 7.91 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005552/1.176, allocations: 211.6 kB / 0.8573 GB, free: 7.781 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001574/1.176, allocations: 9.906 kB / 0.8573 GB, free: 7.781 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001197/1.177, allocations: 57.42 kB / 0.8573 GB, free: 7.77 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.575e-05/1.177, allocations: 40.47 kB / 0.8574 GB, free: 7.766 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.93e-05/1.178, allocations: 17.2 kB / 0.8574 GB, free: 7.762 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.0006565/1.178, allocations: 394.8 kB / 0.8578 GB, free: 7.668 MB / 0.6823 GB Notification: Performance of sort global known variables: time 3.5e-07/1.178, allocations: 5.75 kB / 0.8578 GB, free: 7.668 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.001619/1.18, allocations: 379.5 kB / 0.8581 GB, free: 7.664 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 0.0006012/1.18, allocations: 200.2 kB / 0.8583 GB, free: 7.555 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.002347/1.183, allocations: 1.005 MB / 0.8593 GB, free: 7.305 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 4.558e-06/1.183, allocations: 0 / 0.8593 GB, free: 7.305 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.0007382/1.184, allocations: 369.5 kB / 0.8597 GB, free: 7.195 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00375/1.187, allocations: 474.5 kB / 0.8601 GB, free: 7.145 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003848/1.191, allocations: 2.003 MB / 0.8621 GB, free: 6.066 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007727/1.192, allocations: 1.021 MB / 0.8631 GB, free: 5.352 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.001881/1.194, allocations: 276.5 kB / 0.8633 GB, free: 5.293 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002085/1.194, allocations: 49.53 kB / 0.8634 GB, free: 5.289 MB / 0.6823 GB Notification: Performance of SimCode: time 4.168e-06/1.194, allocations: 2.844 kB / 0.8634 GB, free: 5.289 MB / 0.6823 GB Notification: Performance of Templates: time 0.04248/1.237, allocations: 16.17 MB / 0.8792 GB, free: 14.02 MB / 0.698 GB