Running command: translateModel(Buildings.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn")
Notification: Performance of loadModel(Buildings): time 4.01/4.01, allocations: 460.5 MB / 472.6 MB, free: 5.379 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.347e-05/4.359e-05, allocations: 4 kB / 0.5681 GB, free: 10.17 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1959/0.196, allocations: 106.2 MB / 0.6718 GB, free: 15.76 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.6955/0.8915, allocations: 134.4 MB / 0.8031 GB, free: 13.07 MB / 0.6355 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002379/0.8918, allocations: 86.45 kB / 0.8032 GB, free: 13.07 MB / 0.6355 GB
Notification: Performance of FrontEnd - DAE generated: time 0.01489/0.9067, allocations: 4.607 MB / 0.8077 GB, free: 12.5 MB / 0.6355 GB
Notification: Performance of FrontEnd: time 2.466e-06/0.9068, allocations: 3.938 kB / 0.8077 GB, free: 12.5 MB / 0.6355 GB
Notification: Performance of Transformations before backend: time 2.727e-05/0.9068, allocations: 7.688 kB / 0.8077 GB, free: 12.5 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: 47
 * Number of variables: 47
Notification: Performance of Generate backend data structure: time 0.0006584/0.9075, allocations: 0.4896 MB / 0.8082 GB, free: 12.09 MB / 0.6355 GB
Notification: Performance of prepare preOptimizeDAE: time 3.89e-05/0.9075, allocations: 7.844 kB / 0.8082 GB, free: 12.09 MB / 0.6355 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.229e-05/0.9076, allocations: 31 kB / 0.8082 GB, free: 12.08 MB / 0.6355 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003452/0.908, allocations: 279 kB / 0.8085 GB, free: 11.85 MB / 0.6355 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.299e-05/0.908, allocations: 18.78 kB / 0.8085 GB, free: 11.85 MB / 0.6355 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.176e-05/0.9081, allocations: 18.75 kB / 0.8085 GB, free: 11.85 MB / 0.6355 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004203/0.9085, allocations: 219.5 kB / 0.8087 GB, free: 11.78 MB / 0.6355 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.283e-05/0.9086, allocations: 0 / 0.8087 GB, free: 11.78 MB / 0.6355 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.952e-05/0.9086, allocations: 11.09 kB / 0.8087 GB, free: 11.78 MB / 0.6355 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.83e-06/0.9086, allocations: 3.844 kB / 0.8087 GB, free: 11.78 MB / 0.6355 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000311/0.9089, allocations: 137.4 kB / 0.8088 GB, free: 11.77 MB / 0.6355 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001316/0.9103, allocations: 0.9885 MB / 0.8098 GB, free: 11.2 MB / 0.6355 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004534/0.9107, allocations: 171.2 kB / 0.81 GB, free: 11.17 MB / 0.6355 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001632/0.9109, allocations: 83.86 kB / 0.8101 GB, free: 11.16 MB / 0.6355 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.356e-05/0.911, allocations: 0 / 0.8101 GB, free: 11.16 MB / 0.6355 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.75e-05/0.911, allocations: 30.56 kB / 0.8101 GB, free: 11.12 MB / 0.6355 GB
Notification: Performance of pre-optimization done (n=14): time 2.418e-06/0.911, allocations: 0 / 0.8101 GB, free: 11.12 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=14): time 0.0003801/0.9114, allocations: 162.5 kB / 0.8102 GB, free: 11.06 MB / 0.6355 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.091e-05/0.9114, allocations: 81.05 kB / 0.8103 GB, free: 10.96 MB / 0.6355 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002768/0.9117, allocations: 228.9 kB / 0.8105 GB, free: 10.86 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 2.782e-05/0.9118, allocations: 33.58 kB / 0.8106 GB, free: 10.83 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 8.974e-05/0.9119, allocations: 153.5 kB / 0.8107 GB, free: 10.73 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 3.789e-05/0.9119, allocations: 48.27 kB / 0.8108 GB, free: 10.7 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.151e-05/0.912, allocations: 3.438 kB / 0.8108 GB, free: 10.7 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 7.826e-05/0.912, allocations: 328.4 kB / 0.8111 GB, free: 10.39 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001109/0.9122, allocations: 51.72 kB / 0.8111 GB, free: 10.38 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001328/0.9123, allocations: 78.86 kB / 0.8112 GB, free: 10.35 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001275/0.9125, allocations: 64.12 kB / 0.8113 GB, free: 10.34 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.081e-06/0.9125, allocations: 0 / 0.8113 GB, free: 10.34 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=17) (initialization): time 0.0003302/0.9128, allocations: 158.8 kB / 0.8114 GB, free: 10.29 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 5.703e-05/0.9129, allocations: 191.5 kB / 0.8116 GB, free: 10.11 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.155e-06/0.9129, allocations: 0 / 0.8116 GB, free: 10.11 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.588e-05/0.9129, allocations: 0 / 0.8116 GB, free: 10.11 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002438/0.9132, allocations: 38.14 kB / 0.8116 GB, free: 10.11 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.194e-06/0.9132, allocations: 3.844 kB / 0.8116 GB, free: 10.11 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001898/0.9134, allocations: 36.34 kB / 0.8117 GB, free: 10.09 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.877e-05/0.9134, allocations: 7.906 kB / 0.8117 GB, free: 10.09 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 8.412e-06/0.9134, allocations: 3.906 kB / 0.8117 GB, free: 10.09 MB / 0.6355 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0002462/0.9137, allocations: 115.4 kB / 0.8118 GB, free: 10.09 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.999e-06/0.9137, allocations: 0 / 0.8118 GB, free: 10.09 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.909e-06/0.9137, allocations: 3.953 kB / 0.8118 GB, free: 10.08 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002016/0.9139, allocations: 37.03 kB / 0.8118 GB, free: 10.08 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.045e-06/0.914, allocations: 4.031 kB / 0.8118 GB, free: 10.07 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001644/0.9141, allocations: 29.61 kB / 0.8119 GB, free: 10.07 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.509e-05/0.9142, allocations: 3.844 kB / 0.8119 GB, free: 10.07 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 2
 * Number of states: 0 ()
 * Number of discrete variables: 1 (conBoiRet.conPID.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (17):
 * Single equations (assignments): 17
 * 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 8.079e-05/0.9143, allocations: 108.4 kB / 0.812 GB, free: 9.961 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.866e-05/0.9143, allocations: 25.91 kB / 0.812 GB, free: 9.949 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.317e-05/0.9144, allocations: 26.16 kB / 0.812 GB, free: 9.941 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.697e-06/0.9145, allocations: 7.953 kB / 0.812 GB, free: 9.934 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.763e-06/0.9145, allocations: 0 / 0.812 GB, free: 9.934 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.137e-06/0.9145, allocations: 3.984 kB / 0.812 GB, free: 9.93 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007434/0.9152, allocations: 0.5352 MB / 0.8126 GB, free: 9.621 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.419e-06/0.9153, allocations: 0 / 0.8126 GB, free: 9.621 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000263/0.9155, allocations: 35.34 kB / 0.8126 GB, free: 9.621 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.547e-06/0.9156, allocations: 3.953 kB / 0.8126 GB, free: 9.617 MB / 0.6355 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.097e-05/0.9156, allocations: 13.95 kB / 0.8126 GB, free: 9.609 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.847e-06/0.9156, allocations: 7.562 kB / 0.8126 GB, free: 9.605 MB / 0.6355 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.17e-06/0.9156, allocations: 4 kB / 0.8126 GB, free: 9.602 MB / 0.6355 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005056/0.9161, allocations: 334 kB / 0.8129 GB, free: 9.43 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.011e-05/0.9162, allocations: 107 kB / 0.813 GB, free: 9.32 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.53e-05/0.9163, allocations: 7.312 kB / 0.813 GB, free: 9.316 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002294/0.9165, allocations: 22.44 kB / 0.8131 GB, free: 9.312 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.209e-05/0.9166, allocations: 13.59 kB / 0.8131 GB, free: 9.312 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.45e-05/0.9166, allocations: 3.844 kB / 0.8131 GB, free: 9.312 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 0.000212/0.9168, allocations: 181.9 kB / 0.8133 GB, free: 9.234 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7.97e-07/0.9168, allocations: 0 / 0.8133 GB, free: 9.234 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.000498/0.9173, allocations: 71.81 kB / 0.8133 GB, free: 9.219 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 1 (conBoiRet.conPID.I.y)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (14):
 * Single equations (assignments): 14
 * 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 Backend phase and start with SimCode phase: time 0.0001297/0.9175, allocations: 118.3 kB / 0.8134 GB, free: 9.121 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0004328/0.9179, allocations: 179.7 kB / 0.8136 GB, free: 9.117 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 2.942e-06/0.9179, allocations: 0 / 0.8136 GB, free: 9.117 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001357/0.9181, allocations: 58.72 kB / 0.8137 GB, free: 9.113 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000407/0.9185, allocations: 44.03 kB / 0.8137 GB, free: 9.113 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007069/0.9192, allocations: 297.4 kB / 0.814 GB, free: 8.973 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006258/0.9199, allocations: 0.7492 MB / 0.8147 GB, free: 24.27 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.0002329/0.9201, allocations: 37.02 kB / 0.8148 GB, free: 24.27 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.172e-05/0.9202, allocations: 19.28 kB / 0.8148 GB, free: 24.25 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.761e-06/0.9202, allocations: 3.938 kB / 0.8148 GB, free: 24.25 MB / 0.6511 GB
Notification: Performance of Templates: time 0.00736/0.9276, allocations: 2.406 MB / 0.8171 GB, free: 24.07 MB / 0.6511 GB