Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity")
Notification: Performance of loadModel(Buildings): time 4.225/4.225, allocations: 431.3 MB / 445.8 MB, free: 5.441 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.661e-05/3.651e-05, allocations: 4 kB / 0.5354 GB, free: 14.86 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6061/0.6061, allocations: 98.71 MB / 0.6318 GB, free: 11.97 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedWaterTemperatureDependentDensity): time 0.03441/0.6406, allocations: 19.83 MB / 0.6512 GB, free: 8.07 MB / 0.5261 GB
Notification: Performance of NFInst.instExpressions: time 0.01268/0.6533, allocations: 5.447 MB / 0.6565 GB, free: 2.617 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001373/0.6548, allocations: 35.81 kB / 0.6565 GB, free: 2.582 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.00177/0.6566, allocations: 386 kB / 0.6569 GB, free: 2.203 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.005104/0.6617, allocations: 1.215 MB / 0.6581 GB, free: 0.9844 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004382/0.6661, allocations: 0.9392 MB / 0.659 GB, free: 44 kB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.003279/0.6694, allocations: 0.9883 MB / 0.66 GB, free: 15.05 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008919/0.6704, allocations: 371 kB / 0.6603 GB, free: 14.69 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001359/0.6718, allocations: 462.7 kB / 0.6607 GB, free: 14.23 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007374/0.6725, allocations: 318.8 kB / 0.6611 GB, free: 13.92 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002327/0.6749, allocations: 0.6826 MB / 0.6617 GB, free: 13.24 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002011/0.6751, allocations: 32 kB / 0.6617 GB, free: 13.21 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 0.000186/0.6753, allocations: 111.5 kB / 0.6619 GB, free: 13.1 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002371/0.6755, allocations: 72 kB / 0.6619 GB, free: 13.03 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 0.001802/0.6774, allocations: 0.8962 MB / 0.6628 GB, free: 12.13 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 3.887e-06/0.6774, allocations: 0 / 0.6628 GB, free: 12.13 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 2.024e-06/0.6774, allocations: 4 kB / 0.6628 GB, free: 12.12 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 1.655e-05/0.6774, allocations: 0 / 0.6628 GB, free: 12.12 MB / 0.5417 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 110
 * Number of variables: 110
Notification: Performance of Generate backend data structure: time 0.00152/0.6789, allocations: 0.8224 MB / 0.6636 GB, free: 11.25 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 4.516e-05/0.679, allocations: 8.031 kB / 0.6636 GB, free: 11.25 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003713/0.6827, allocations: 282.7 kB / 0.6639 GB, free: 10.97 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002168/0.6849, allocations: 0.639 MB / 0.6645 GB, free: 10.29 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.801e-05/0.685, allocations: 37 kB / 0.6645 GB, free: 10.25 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001123/0.6851, allocations: 40 kB / 0.6646 GB, free: 10.21 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001325/0.6865, allocations: 0.5165 MB / 0.6651 GB, free: 9.66 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.599e-05/0.6865, allocations: 7.984 kB / 0.6651 GB, free: 9.652 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.197e-05/0.6866, allocations: 20 kB / 0.6651 GB, free: 9.633 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.797e-05/0.6866, allocations: 16 kB / 0.6651 GB, free: 9.617 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00112/0.6877, allocations: 355.6 kB / 0.6655 GB, free: 9.27 MB / 0.5417 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 0.004479/0.6922, allocations: 2.814 MB / 0.6682 GB, free: 6.223 MB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009338/0.6932, allocations: 275.4 kB / 0.6685 GB, free: 5.945 MB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006222/0.6938, allocations: 0.6611 MB / 0.6691 GB, free: 5.137 MB / 0.5417 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.692e-05/0.6939, allocations: 42.94 kB / 0.6692 GB, free: 5.086 MB / 0.5417 GB
Notification: Performance of pre-optimization done (n=27): time 2.845e-06/0.6939, allocations: 3.938 kB / 0.6692 GB, free: 5.082 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=39): time 0.01096/0.7049, allocations: 1.976 MB / 0.6711 GB, free: 3.027 MB / 0.5417 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.027e-05/0.705, allocations: 59.34 kB / 0.6712 GB, free: 2.957 MB / 0.5417 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001061/0.706, allocations: 462.1 kB / 0.6716 GB, free: 2.496 MB / 0.5417 GB
Notification: Performance of collectPreVariables (initialization): time 6.439e-05/0.7061, allocations: 33.7 kB / 0.6716 GB, free: 2.457 MB / 0.5417 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003158/0.7064, allocations: 324.3 kB / 0.6719 GB, free: 2.137 MB / 0.5417 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001902/0.7067, allocations: 141.9 kB / 0.6721 GB, free: 1.996 MB / 0.5417 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.085e-05/0.7067, allocations: 12 kB / 0.6721 GB, free: 1.984 MB / 0.5417 GB
Notification: Performance of setup shared object (initialization): time 0.0001709/0.7069, allocations: 358.8 kB / 0.6724 GB, free: 1.625 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005991/0.7075, allocations: 165 kB / 0.6726 GB, free: 1.465 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007151/0.7082, allocations: 291.2 kB / 0.6729 GB, free: 1.133 MB / 0.5417 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006934/0.7089, allocations: 203.7 kB / 0.6731 GB, free: 0.9336 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.506e-06/0.709, allocations: 0 / 0.6731 GB, free: 0.9336 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=55) (initialization): time 0.003158/0.7121, allocations: 0.7359 MB / 0.6738 GB, free: 188 kB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005409/0.7127, allocations: 1.217 MB / 0.675 GB, free: 14.87 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.385e-05/0.7127, allocations: 4 kB / 0.675 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001777/0.7145, allocations: 281.5 kB / 0.6752 GB, free: 14.58 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000566/0.7151, allocations: 67.91 kB / 0.6753 GB, free: 14.52 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0107/0.7258, allocations: 4.397 MB / 0.6796 GB, free: 9.855 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00193/0.7278, allocations: 75.83 kB / 0.6797 GB, free: 9.781 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.309e-05/0.7279, allocations: 27.92 kB / 0.6797 GB, free: 9.754 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.172e-05/0.7279, allocations: 4 kB / 0.6797 GB, free: 9.75 MB / 0.5573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.00298/0.7309, allocations: 0.6568 MB / 0.6803 GB, free: 9.086 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.478e-06/0.7309, allocations: 4 kB / 0.6803 GB, free: 9.082 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001716/0.7326, allocations: 277.7 kB / 0.6806 GB, free: 8.805 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005086/0.7332, allocations: 71.84 kB / 0.6807 GB, free: 8.734 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01037/0.7436, allocations: 4.398 MB / 0.685 GB, free: 4.07 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001933/0.7455, allocations: 79.91 kB / 0.685 GB, free: 3.992 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.618e-05/0.7456, allocations: 24 kB / 0.6851 GB, free: 3.969 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 14
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (39):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 8,2 6}
Notification: Performance of prepare postOptimizeDAE: time 0.0004757/0.7461, allocations: 213.6 kB / 0.6853 GB, free: 3.75 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001643/0.7463, allocations: 59.25 kB / 0.6853 GB, free: 3.691 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003032/0.7493, allocations: 0.6602 MB / 0.686 GB, free: 3.016 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.014e-05/0.7494, allocations: 4 kB / 0.686 GB, free: 3.012 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.845e-06/0.7494, allocations: 0 / 0.686 GB, free: 3.012 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002716/0.7521, allocations: 0.7491 MB / 0.6867 GB, free: 2.207 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005037/0.7571, allocations: 1.562 MB / 0.6882 GB, free: 0.582 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.981e-06/0.7572, allocations: 0 / 0.6882 GB, free: 0.582 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004439/0.7577, allocations: 48.41 kB / 0.6883 GB, free: 0.5352 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001715/0.7594, allocations: 261.5 kB / 0.6885 GB, free: 280 kB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.492e-05/0.7595, allocations: 11.98 kB / 0.6885 GB, free: 268 kB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.009315/0.7688, allocations: 4.002 MB / 0.6924 GB, free: 11.99 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.522e-06/0.7689, allocations: 4 kB / 0.6925 GB, free: 11.98 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00366/0.7725, allocations: 0.93 MB / 0.6934 GB, free: 11.03 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004617/0.773, allocations: 184.3 kB / 0.6935 GB, free: 10.83 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001761/0.7732, allocations: 15.98 kB / 0.6936 GB, free: 10.82 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001756/0.775, allocations: 63.98 kB / 0.6936 GB, free: 10.75 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001412/0.7752, allocations: 35.95 kB / 0.6936 GB, free: 10.72 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.799e-05/0.7752, allocations: 12 kB / 0.6937 GB, free: 10.71 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.0008275/0.7761, allocations: 366.8 kB / 0.694 GB, free: 10.35 MB / 0.573 GB
Notification: Performance of sort global known variables: time 5.31e-07/0.7761, allocations: 0 / 0.694 GB, free: 10.35 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.00212/0.7782, allocations: 407.8 kB / 0.6944 GB, free: 9.953 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (vol.ports[1].h_outflow,vol1.ports[1].h_outflow)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (27):
 * Single equations (assignments): 25
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {2 6,2 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008112/0.779, allocations: 292.2 kB / 0.6947 GB, free: 9.668 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.005218/0.7843, allocations: 1.384 MB / 0.696 GB, free: 8.23 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 5.059e-06/0.7843, allocations: 3.938 kB / 0.696 GB, free: 8.227 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.002205/0.7865, allocations: 0.5325 MB / 0.6966 GB, free: 7.668 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002865/0.7894, allocations: 330 kB / 0.6969 GB, free: 7.352 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003253/0.7927, allocations: 1.515 MB / 0.6983 GB, free: 5.812 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007004/0.7934, allocations: 0.935 MB / 0.6993 GB, free: 4.848 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.001379/0.7948, allocations: 151.5 kB / 0.6994 GB, free: 4.703 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001747/0.795, allocations: 47.38 kB / 0.6994 GB, free: 4.656 MB / 0.573 GB
Notification: Performance of SimCode: time 1.122e-06/0.795, allocations: 0 / 0.6994 GB, free: 4.656 MB / 0.573 GB
Notification: Performance of Templates: time 0.05154/0.8466, allocations: 17.9 MB / 0.7169 GB, free: 2.918 MB / 0.5886 GB