Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Examples.Tutorial.SpaceCooling.System1")
Notification: Performance of loadModel(Buildings): time 4.267/4.267, allocations: 431.3 MB / 445.8 MB, free: 5.367 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.863e-05/2.852e-05, allocations: 0 / 0.5354 GB, free: 14.82 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6398/0.6399, allocations: 98.71 MB / 0.6318 GB, free: 11.91 MB / 0.5105 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System1): time 0.23/0.87, allocations: 131.7 MB / 0.7604 GB, free: 7.828 MB / 0.6355 GB
Notification: Performance of NFInst.instExpressions: time 0.006438/0.8765, allocations: 2.668 MB / 0.763 GB, free: 5.156 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006878/0.8772, allocations: 19.94 kB / 0.7631 GB, free: 5.137 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.0008818/0.8781, allocations: 203 kB / 0.7633 GB, free: 4.938 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.002777/0.8809, allocations: 0.6581 MB / 0.7639 GB, free: 4.277 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001783/0.8827, allocations: 415 kB / 0.7643 GB, free: 3.871 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.00133/0.8841, allocations: 452 kB / 0.7647 GB, free: 3.426 MB / 0.6355 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0003594/0.8844, allocations: 168.5 kB / 0.7649 GB, free: 3.262 MB / 0.6355 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0005891/0.8851, allocations: 231.3 kB / 0.7651 GB, free: 3.035 MB / 0.6355 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0004216/0.8855, allocations: 175.4 kB / 0.7653 GB, free: 2.863 MB / 0.6355 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001081/0.8866, allocations: 279.6 kB / 0.7655 GB, free: 2.59 MB / 0.6355 GB
Notification: Performance of NFPackage.collectConstants: time 8.954e-05/0.8867, allocations: 16 kB / 0.7656 GB, free: 2.574 MB / 0.6355 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002147/0.8869, allocations: 107.7 kB / 0.7657 GB, free: 2.469 MB / 0.6355 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001526/0.8871, allocations: 40 kB / 0.7657 GB, free: 2.43 MB / 0.6355 GB
Notification: Performance of NFConvertDAE.convert: time 0.0009697/0.8881, allocations: 490.8 kB / 0.7662 GB, free: 1.949 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 5.29e-06/0.8881, allocations: 4 kB / 0.7662 GB, free: 1.945 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.114e-06/0.8881, allocations: 3.938 kB / 0.7662 GB, free: 1.941 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 1.192e-05/0.8881, allocations: 0 / 0.7662 GB, free: 1.941 MB / 0.6355 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 61
 * Number of variables: 61
Notification: Performance of Generate backend data structure: time 0.001191/0.8893, allocations: 0.5848 MB / 0.7667 GB, free: 1.309 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 4.811e-05/0.8894, allocations: 12.03 kB / 0.7668 GB, free: 1.297 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001455/0.8909, allocations: 135.4 kB / 0.7669 GB, free: 1.164 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009184/0.8918, allocations: 390.6 kB / 0.7673 GB, free: 0.7461 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.691e-05/0.8919, allocations: 20.56 kB / 0.7673 GB, free: 0.7266 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.58e-05/0.892, allocations: 28 kB / 0.7673 GB, free: 0.6992 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007318/0.8927, allocations: 283.7 kB / 0.7676 GB, free: 416 kB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.955e-05/0.8927, allocations: 0 / 0.7676 GB, free: 416 kB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.988e-05/0.8928, allocations: 11.98 kB / 0.7676 GB, free: 404 kB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.306e-05/0.8928, allocations: 12.56 kB / 0.7676 GB, free: 392 kB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005507/0.8934, allocations: 194.1 kB / 0.7678 GB, free: 200 kB / 0.6355 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 0.002781/0.8962, allocations: 1.342 MB / 0.7691 GB, free: 14.71 MB / 0.6511 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006877/0.8969, allocations: 193.8 kB / 0.7693 GB, free: 14.52 MB / 0.6511 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.831e-05/0.8969, allocations: 0 / 0.7693 GB, free: 14.52 MB / 0.6511 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.039e-05/0.897, allocations: 38.56 kB / 0.7693 GB, free: 14.47 MB / 0.6511 GB
Notification: Performance of pre-optimization done (n=19): time 2.013e-06/0.897, allocations: 0 / 0.7693 GB, free: 14.47 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=19): time 0.001465/0.8985, allocations: 405 kB / 0.7697 GB, free: 14.05 MB / 0.6511 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.404e-05/0.8986, allocations: 51.41 kB / 0.7697 GB, free: 13.98 MB / 0.6511 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004739/0.899, allocations: 263.7 kB / 0.77 GB, free: 13.72 MB / 0.6511 GB
Notification: Performance of collectPreVariables (initialization): time 5.071e-05/0.8991, allocations: 33.7 kB / 0.77 GB, free: 13.68 MB / 0.6511 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000183/0.8993, allocations: 196.3 kB / 0.7702 GB, free: 13.48 MB / 0.6511 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001026/0.8994, allocations: 70.94 kB / 0.7703 GB, free: 13.41 MB / 0.6511 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.894e-05/0.8994, allocations: 11.94 kB / 0.7703 GB, free: 13.4 MB / 0.6511 GB
Notification: Performance of setup shared object (initialization): time 0.0001576/0.8996, allocations: 334.8 kB / 0.7706 GB, free: 13.07 MB / 0.6511 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001779/0.8998, allocations: 63.97 kB / 0.7707 GB, free: 13 MB / 0.6511 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002263/0.9, allocations: 114.8 kB / 0.7708 GB, free: 12.87 MB / 0.6511 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000221/0.9003, allocations: 80.81 kB / 0.7709 GB, free: 12.79 MB / 0.6511 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.817e-06/0.9003, allocations: 4 kB / 0.7709 GB, free: 12.79 MB / 0.6511 GB
Notification: Performance of matching and sorting (n=26) (initialization): time 0.0005991/0.9009, allocations: 235.3 kB / 0.7711 GB, free: 12.55 MB / 0.6511 GB
Notification: Performance of prepare postOptimizeDAE: time 2.083e-05/0.9009, allocations: 8.188 kB / 0.7711 GB, free: 12.54 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.805e-06/0.901, allocations: 0 / 0.7711 GB, free: 12.54 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.298e-05/0.901, allocations: 7.984 kB / 0.7711 GB, free: 12.54 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003879/0.9014, allocations: 47.88 kB / 0.7712 GB, free: 12.49 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.231e-05/0.9014, allocations: 4 kB / 0.7712 GB, free: 12.48 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005472/0.902, allocations: 23.75 kB / 0.7712 GB, free: 12.46 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.667e-05/0.902, allocations: 8 kB / 0.7712 GB, free: 12.45 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (26):
 * Single equations (assignments): 26
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0002634/0.9023, allocations: 165.8 kB / 0.7713 GB, free: 12.28 MB / 0.6511 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.725e-05/0.9024, allocations: 31.62 kB / 0.7714 GB, free: 12.25 MB / 0.6511 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000111/0.9025, allocations: 39.08 kB / 0.7714 GB, free: 12.21 MB / 0.6511 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.855e-06/0.9025, allocations: 7.984 kB / 0.7714 GB, free: 12.2 MB / 0.6511 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.106e-05/0.9026, allocations: 3.953 kB / 0.7714 GB, free: 12.2 MB / 0.6511 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.024e-06/0.9026, allocations: 0 / 0.7714 GB, free: 12.2 MB / 0.6511 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0008341/0.9034, allocations: 405.2 kB / 0.7718 GB, free: 11.75 MB / 0.6511 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.246e-06/0.9034, allocations: 0 / 0.7718 GB, free: 11.75 MB / 0.6511 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003549/0.9038, allocations: 39.92 kB / 0.7718 GB, free: 11.71 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000309/0.9041, allocations: 48.81 kB / 0.7719 GB, free: 11.66 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.615e-05/0.9042, allocations: 4 kB / 0.7719 GB, free: 11.66 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001702/0.9059, allocations: 1.417 MB / 0.7733 GB, free: 10.11 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.991e-06/0.9059, allocations: 7.953 kB / 0.7733 GB, free: 10.1 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009432/0.9069, allocations: 402.9 kB / 0.7737 GB, free: 9.691 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0002496/0.9072, allocations: 136.7 kB / 0.7738 GB, free: 9.539 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.403e-05/0.9073, allocations: 7.891 kB / 0.7738 GB, free: 9.531 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005376/0.9078, allocations: 21.47 kB / 0.7738 GB, free: 9.512 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.679e-05/0.9079, allocations: 11.98 kB / 0.7738 GB, free: 9.5 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.199e-05/0.9079, allocations: 11.98 kB / 0.7739 GB, free: 9.488 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.0003544/0.9083, allocations: 215.1 kB / 0.7741 GB, free: 9.277 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 3.8e-07/0.9083, allocations: 0 / 0.7741 GB, free: 9.277 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.0006137/0.9089, allocations: 99.84 kB / 0.7742 GB, free: 9.18 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (17):
 * Single equations (assignments): 16
 * 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: 1
 * Mixed (continuous/discrete) equation systems: 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 0.0002447/0.9092, allocations: 116.8 kB / 0.7743 GB, free: 9.059 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.0004732/0.9096, allocations: 159.8 kB / 0.7744 GB, free: 8.902 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 7.464e-06/0.9097, allocations: 12.31 kB / 0.7744 GB, free: 8.891 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004492/0.9101, allocations: 198.5 kB / 0.7746 GB, free: 8.684 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001589/0.9117, allocations: 182.3 kB / 0.7748 GB, free: 8.508 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00203/0.9138, allocations: 0.9447 MB / 0.7757 GB, free: 7.539 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004872/0.9143, allocations: 0.8115 MB / 0.7765 GB, free: 6.699 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0005009/0.9148, allocations: 58.92 kB / 0.7766 GB, free: 6.641 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001278/0.915, allocations: 31.44 kB / 0.7766 GB, free: 6.609 MB / 0.6511 GB
Notification: Performance of SimCode: time 7.91e-07/0.915, allocations: 0 / 0.7766 GB, free: 6.609 MB / 0.6511 GB
Notification: Performance of Templates: time 0.01845/0.9334, allocations: 5.818 MB / 0.7823 GB, free: 0.8984 MB / 0.6511 GB