Running command: translateModel(Buildings.Controls.OBC.CDL.Integers.Validation.Change,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Controls.OBC.CDL.Integers.Validation.Change")
Notification: Performance of loadModel(Buildings): time 4.836/4.836, allocations: 458.9 MB / 473.4 MB, free: 11.89 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.957e-05/3.958e-05, allocations: 3.938 kB / 0.5697 GB, free: 9.832 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.27/0.2701, allocations: 106.2 MB / 0.6734 GB, free: 2.637 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Integers.Validation.Change): time 0.002953/0.2731, allocations: 1.606 MB / 0.675 GB, free: 1.012 MB / 0.5417 GB
Notification: Performance of NFInst.instExpressions: time 0.00191/0.275, allocations: 0.7731 MB / 0.6758 GB, free: 236 kB / 0.5417 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001501/0.2752, allocations: 11.88 kB / 0.6758 GB, free: 224 kB / 0.5417 GB
Notification: Performance of NFTyping.typeComponents: time 0.0003369/0.2756, allocations: 71.77 kB / 0.6758 GB, free: 152 kB / 0.5417 GB
Notification: Performance of NFTyping.typeBindings: time 0.0002592/0.2758, allocations: 75.81 kB / 0.6759 GB, free: 76 kB / 0.5417 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0004096/0.2763, allocations: 87.75 kB / 0.676 GB, free: 15.99 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.0002382/0.2765, allocations: 91.77 kB / 0.6761 GB, free: 15.9 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0001404/0.2767, allocations: 28.16 kB / 0.6761 GB, free: 15.87 MB / 0.5573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001848/0.2769, allocations: 71.77 kB / 0.6762 GB, free: 15.8 MB / 0.5573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001607/0.277, allocations: 75.73 kB / 0.6763 GB, free: 15.73 MB / 0.5573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001241/0.2772, allocations: 23.92 kB / 0.6763 GB, free: 15.7 MB / 0.5573 GB
Notification: Performance of NFPackage.collectConstants: time 3.275e-05/0.2772, allocations: 8 kB / 0.6763 GB, free: 15.7 MB / 0.5573 GB
Notification: Performance of NFScalarize.scalarize: time 8.644e-05/0.2773, allocations: 51.83 kB / 0.6763 GB, free: 15.64 MB / 0.5573 GB
Notification: Performance of NFVerifyModel.verify: time 4.617e-05/0.2774, allocations: 12 kB / 0.6764 GB, free: 15.63 MB / 0.5573 GB
Notification: Performance of NFConvertDAE.convert: time 0.0003373/0.2777, allocations: 183.8 kB / 0.6765 GB, free: 15.45 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 3.466e-06/0.2778, allocations: 0 / 0.6765 GB, free: 15.45 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 2.505e-06/0.2778, allocations: 0 / 0.6765 GB, free: 15.45 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 1.114e-05/0.2778, allocations: 0 / 0.6765 GB, free: 15.45 MB / 0.5573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 22
 * Number of variables: 22
Notification: Performance of Generate backend data structure: time 0.0009883/0.2788, allocations: 483.6 kB / 0.677 GB, free: 14.93 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.868e-05/0.2788, allocations: 15.97 kB / 0.677 GB, free: 14.92 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 8.247e-05/0.2789, allocations: 23.72 kB / 0.677 GB, free: 14.89 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004839/0.2794, allocations: 265.9 kB / 0.6773 GB, free: 14.6 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.243e-05/0.2795, allocations: 12.17 kB / 0.6773 GB, free: 14.59 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 3.408e-05/0.2795, allocations: 12 kB / 0.6773 GB, free: 14.57 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004889/0.28, allocations: 143.6 kB / 0.6774 GB, free: 14.43 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.212e-05/0.2801, allocations: 4 kB / 0.6774 GB, free: 14.42 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.554e-05/0.2801, allocations: 15.88 kB / 0.6775 GB, free: 14.41 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.271e-06/0.2801, allocations: 0 / 0.6775 GB, free: 14.41 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004837/0.2806, allocations: 104.4 kB / 0.6776 GB, free: 14.3 MB / 0.5573 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001015/0.2816, allocations: 0.5317 MB / 0.6781 GB, free: 13.72 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005777/0.2822, allocations: 130.7 kB / 0.6782 GB, free: 13.58 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 3.806e-05/0.2823, allocations: 3.984 kB / 0.6782 GB, free: 13.58 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004588/0.2828, allocations: 131.3 kB / 0.6783 GB, free: 13.44 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=16): time 3.306e-06/0.2828, allocations: 0 / 0.6783 GB, free: 13.44 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=16): time 0.001085/0.2839, allocations: 265.2 kB / 0.6786 GB, free: 13.17 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.154e-05/0.284, allocations: 55.41 kB / 0.6786 GB, free: 13.11 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004922/0.2845, allocations: 293.6 kB / 0.6789 GB, free: 12.82 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 4.355e-05/0.2845, allocations: 37.69 kB / 0.679 GB, free: 12.77 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001239/0.2846, allocations: 128.6 kB / 0.6791 GB, free: 12.64 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 6.242e-05/0.2847, allocations: 43.44 kB / 0.6791 GB, free: 12.6 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.179e-05/0.2848, allocations: 8 kB / 0.6791 GB, free: 12.59 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0001508/0.2849, allocations: 338.8 kB / 0.6794 GB, free: 12.25 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003545/0.2853, allocations: 95.92 kB / 0.6795 GB, free: 12.16 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004002/0.2857, allocations: 150.1 kB / 0.6797 GB, free: 11.99 MB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003986/0.2861, allocations: 95.97 kB / 0.6798 GB, free: 11.89 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.518e-06/0.2861, allocations: 3.938 kB / 0.6798 GB, free: 11.89 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=32) (initialization): time 0.0009721/0.2871, allocations: 295.6 kB / 0.6801 GB, free: 11.6 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 2.535e-05/0.2872, allocations: 4 kB / 0.6801 GB, free: 11.59 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.667e-06/0.2872, allocations: 4 kB / 0.6801 GB, free: 11.59 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.107e-05/0.2872, allocations: 8.188 kB / 0.6801 GB, free: 11.58 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003918/0.2876, allocations: 43.91 kB / 0.6801 GB, free: 11.54 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.778e-05/0.2876, allocations: 11.92 kB / 0.6801 GB, free: 11.53 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002873/0.2879, allocations: 31.83 kB / 0.6802 GB, free: 11.5 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.314e-05/0.288, allocations: 15.98 kB / 0.6802 GB, free: 11.48 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 21 ($PRE.cha.y,$PRE.decreaseSampler.y,decreaseSampler.y,$PRE.increaseSampler.y,increaseSampler.y,$PRE.changeSampler.y,changeSampler.y,$whenCondition2,$PRE.timTabLin.tab.nextTimeEvent,$whenCondition4,$whenCondition3,$whenCondition1,$PRE.cha.u,cha.u,cha.y,cha.up,cha.down,timTabLin.tab.nextTimeEvent,$PRE.timTabLin.tab.nextTimeEventScaled,timTabLin.tab.nextTimeEventScaled,cha.u_start)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (32):
 * Single equations (assignments): 32
 * 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 0.0002291/0.2882, allocations: 163.5 kB / 0.6803 GB, free: 11.31 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.284e-05/0.2883, allocations: 19.72 kB / 0.6803 GB, free: 11.29 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.751e-05/0.2884, allocations: 26.17 kB / 0.6804 GB, free: 11.27 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.502e-06/0.2884, allocations: 4 kB / 0.6804 GB, free: 11.27 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.586e-06/0.2884, allocations: 4 kB / 0.6804 GB, free: 11.26 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.498e-06/0.2884, allocations: 0 / 0.6804 GB, free: 11.26 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001305/0.2898, allocations: 0.5573 MB / 0.6809 GB, free: 10.65 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.308e-06/0.2898, allocations: 0 / 0.6809 GB, free: 10.65 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001964/0.29, allocations: 15.98 kB / 0.6809 GB, free: 10.63 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 1.25e-05/0.29, allocations: 4 kB / 0.6809 GB, free: 10.63 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.197e-05/0.2901, allocations: 7.984 kB / 0.681 GB, free: 10.62 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.108e-06/0.2901, allocations: 0 / 0.681 GB, free: 10.62 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.064e-06/0.2901, allocations: 0 / 0.681 GB, free: 10.62 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000774/0.2909, allocations: 311.1 kB / 0.6812 GB, free: 10.3 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 9.494e-05/0.291, allocations: 96.92 kB / 0.6813 GB, free: 10.19 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.292e-05/0.2911, allocations: 19.97 kB / 0.6814 GB, free: 10.17 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002525/0.2913, allocations: 19.92 kB / 0.6814 GB, free: 10.15 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.618e-05/0.2914, allocations: 15.92 kB / 0.6814 GB, free: 10.13 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.538e-05/0.2915, allocations: 7.984 kB / 0.6814 GB, free: 10.12 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0003169/0.2918, allocations: 200.5 kB / 0.6816 GB, free: 9.93 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 4.7e-07/0.2918, allocations: 0 / 0.6816 GB, free: 9.93 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0004404/0.2923, allocations: 51.89 kB / 0.6816 GB, free: 9.879 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 13 (cha.y,cha.up,cha.down,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,cha.u,changeSampler.y,timTabLin.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,increaseSampler.y,decreaseSampler.y)
 * Number of discrete states: 3 (timTabLin.tab.nextTimeEvent,timTabLin.tab.nextTimeEventScaled,cha.u)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * Single equations (assignments): 11
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 5
 * 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 0.001181/0.2934, allocations: 387.9 kB / 0.682 GB, free: 9.602 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.0008817/0.2943, allocations: 200 kB / 0.6822 GB, free: 9.406 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 3.266e-06/0.2944, allocations: 0 / 0.6822 GB, free: 9.406 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003288/0.2947, allocations: 79.89 kB / 0.6823 GB, free: 9.328 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005031/0.2952, allocations: 44.47 kB / 0.6823 GB, free: 9.285 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001016/0.2963, allocations: 423 kB / 0.6827 GB, free: 8.848 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003883/0.2967, allocations: 0.7521 MB / 0.6835 GB, free: 8.07 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0001974/0.2969, allocations: 37.92 kB / 0.6835 GB, free: 8.031 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001008/0.297, allocations: 19.44 kB / 0.6835 GB, free: 8.012 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.132e-06/0.297, allocations: 4 kB / 0.6835 GB, free: 8.008 MB / 0.5573 GB
Notification: Performance of Templates: time 0.009396/0.3064, allocations: 2.609 MB / 0.6861 GB, free: 5.41 MB / 0.5573 GB