Running command: translateModel(Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.Sources.Examples.TraceSubstancesFlowSource")
Notification: Performance of loadModel(Buildings): time 3.545/3.545, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.902e-05/4.915e-05, allocations: 4 kB / 0.499 GB, free: 13.47 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5293/0.5294, allocations: 92.69 MB / 0.5895 GB, free: 14.53 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.181/5.711, allocations: 2.182 GB / 2.771 GB, free: 95.36 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002525/5.711, allocations: 90.69 kB / 2.771 GB, free: 95.32 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 9.607/15.32, allocations: 1.989 GB / 4.76 GB, free: 71.58 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.16e-06/15.32, allocations: 0 / 4.76 GB, free: 71.58 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0004019/15.32, allocations: 103.4 kB / 4.76 GB, free: 71.58 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 808
 * Number of variables: 808
Notification: Performance of Generate backend data structure: time 0.01217/15.33, allocations: 3.816 MB / 4.764 GB, free: 70.34 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.1e-05/15.33, allocations: 11 kB / 4.764 GB, free: 70.34 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00907/15.34, allocations: 0.9482 MB / 4.765 GB, free: 70.12 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008505/15.35, allocations: 2.604 MB / 4.767 GB, free: 69.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004262/15.35, allocations: 312.9 kB / 4.768 GB, free: 69.63 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001287/15.35, allocations: 336.8 kB / 4.768 GB, free: 69.62 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01356/15.36, allocations: 3.814 MB / 4.772 GB, free: 69.35 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001074/15.36, allocations: 6.844 kB / 4.772 GB, free: 69.35 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000705/15.36, allocations: 140.5 kB / 4.772 GB, free: 69.35 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001359/15.36, allocations: 123.8 kB / 4.772 GB, free: 69.34 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01075/15.38, allocations: 3.133 MB / 4.775 GB, free: 69.33 MB / 0.8542 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 0.02801/15.4, allocations: 15.95 MB / 4.791 GB, free: 61.13 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005835/15.41, allocations: 1.888 MB / 4.792 GB, free: 61.03 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002174/15.41, allocations: 1.086 MB / 4.793 GB, free: 60.99 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001686/15.41, allocations: 49.31 kB / 4.793 GB, free: 60.98 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.487e-05/15.41, allocations: 64.27 kB / 4.794 GB, free: 60.95 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=192): time 6.012e-06/15.41, allocations: 0 / 4.794 GB, free: 60.95 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=192): time 0.009706/15.42, allocations: 2.368 MB / 4.796 GB, free: 60.71 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.578e-05/15.42, allocations: 152.5 kB / 4.796 GB, free: 60.55 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004129/15.43, allocations: 1.931 MB / 4.798 GB, free: 60.31 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006319/15.43, allocations: 77.05 kB / 4.798 GB, free: 60.28 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0013/15.43, allocations: 1.583 MB / 4.799 GB, free: 59.64 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0009797/15.43, allocations: 0.6779 MB / 4.8 GB, free: 59.21 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002511/15.43, allocations: 50.09 kB / 4.8 GB, free: 59.21 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001949/15.43, allocations: 399.5 kB / 4.801 GB, free: 58.91 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001986/15.43, allocations: 0.8909 MB / 4.801 GB, free: 58.9 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002609/15.43, allocations: 1.647 MB / 4.803 GB, free: 58.03 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002868/15.44, allocations: 1.272 MB / 4.804 GB, free: 57.9 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.914e-05/15.44, allocations: 6.781 kB / 4.804 GB, free: 57.9 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=307) (initialization): time 0.007061/15.44, allocations: 2.884 MB / 4.807 GB, free: 57.59 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001577/15.45, allocations: 7.864 MB / 4.815 GB, free: 49.29 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.271e-05/15.45, allocations: 18.16 kB / 4.815 GB, free: 49.29 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.559e-05/15.45, allocations: 35.16 kB / 4.815 GB, free: 49.29 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00932/15.46, allocations: 1.154 MB / 4.816 GB, free: 49.29 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004738/15.46, allocations: 4.485 MB / 4.82 GB, free: 45.19 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00533/15.47, allocations: 486 kB / 4.821 GB, free: 45.05 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005136/15.47, allocations: 118.6 kB / 4.821 GB, free: 45.05 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.481e-05/15.47, allocations: 3.25 kB / 4.821 GB, free: 45.05 MB / 0.8542 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005563/15.47, allocations: 2.568 MB / 4.823 GB, free: 44.91 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.389e-05/15.47, allocations: 17.22 kB / 4.823 GB, free: 44.91 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.1e-05/15.47, allocations: 33.81 kB / 4.823 GB, free: 44.91 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003198/15.47, allocations: 0.5495 MB / 4.824 GB, free: 44.91 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.028e-05/15.47, allocations: 45.58 kB / 4.824 GB, free: 44.91 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004759/15.48, allocations: 403.9 kB / 4.824 GB, free: 44.8 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003404/15.48, allocations: 106.1 kB / 4.825 GB, free: 44.8 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 83
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (307):
 * Single equations (assignments): 297
 * Array equations: 0
 * Algorithm blocks: 3
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * 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: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0008071/15.48, allocations: 263.8 kB / 4.825 GB, free: 44.68 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008746/15.48, allocations: 297.3 kB / 4.825 GB, free: 44.54 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001228/15.48, allocations: 323 kB / 4.825 GB, free: 44.5 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.805e-05/15.48, allocations: 21.12 kB / 4.825 GB, free: 44.5 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.153e-05/15.48, allocations: 0 / 4.825 GB, free: 44.5 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007582/15.49, allocations: 1.888 MB / 4.827 GB, free: 44.2 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02335/15.51, allocations: 5.681 MB / 4.833 GB, free: 43.43 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.25e-05/15.51, allocations: 3.125 kB / 4.833 GB, free: 43.43 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01759/15.53, allocations: 1.18 MB / 4.834 GB, free: 43.43 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.184e-05/15.53, allocations: 11.61 kB / 4.834 GB, free: 43.42 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005351/15.53, allocations: 59.73 kB / 4.834 GB, free: 43.42 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02491/15.56, allocations: 10.03 MB / 4.844 GB, free: 34.21 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.071e-05/15.56, allocations: 6.625 kB / 4.844 GB, free: 34.21 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01344/15.57, allocations: 3.687 MB / 4.847 GB, free: 33.44 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002713/15.57, allocations: 0.6391 MB / 4.848 GB, free: 33.18 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001075/15.57, allocations: 48.59 kB / 4.848 GB, free: 33.18 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005083/15.58, allocations: 305.6 kB / 4.848 GB, free: 33.16 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005592/15.58, allocations: 133.8 kB / 4.849 GB, free: 33.16 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003526/15.58, allocations: 91.23 kB / 4.849 GB, free: 33.16 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 0.002987/15.58, allocations: 1.456 MB / 4.85 GB, free: 33 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 1.014e-06/15.58, allocations: 0 / 4.85 GB, free: 33 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.009296/15.59, allocations: 2.398 MB / 4.852 GB, free: 32.73 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 13
 * Number of states: 20 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1],vol.dynBal.mC[1],vol1.dynBal.U,vol1.dynBal.m,vol1.dynBal.mXi[1],vol1.dynBal.mC[1],vol2.dynBal.U,vol2.dynBal.m,vol2.dynBal.mXi[1],vol2.dynBal.mC[1],vol3.dynBal.U,vol3.dynBal.m,vol3.dynBal.mXi[1],vol3.dynBal.mC[1],vol4.dynBal.U,vol4.dynBal.m,vol4.dynBal.mXi[1],vol4.dynBal.mC[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (192):
 * Single equations (assignments): 185
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 7
 * 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: 7 {1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.008464/15.6, allocations: 4.888 MB / 4.857 GB, free: 30.32 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.01394/15.62, allocations: 4.42 MB / 4.861 GB, free: 29.9 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 1.276e-05/15.62, allocations: 4.047 kB / 4.861 GB, free: 29.9 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.008248/15.62, allocations: 1.613 MB / 4.863 GB, free: 29.89 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0105/15.63, allocations: 1.698 MB / 4.865 GB, free: 29.84 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01255/15.65, allocations: 5.859 MB / 4.87 GB, free: 28.5 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003628/15.65, allocations: 2.383 MB / 4.873 GB, free: 43.73 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.00838/15.66, allocations: 1.434 MB / 4.874 GB, free: 43.7 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009301/15.66, allocations: 193.4 kB / 4.874 GB, free: 43.69 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.796e-06/15.66, allocations: 0 / 4.874 GB, free: 43.69 MB / 0.8698 GB
Notification: Performance of Templates: time 0.2319/15.89, allocations: 120.2 MB / 4.992 GB, free: 26.06 MB / 0.8698 GB