Running command: translateModel(Buildings.Controls.OBC.CDL.Continuous.Validation.ChangeSign,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Controls.OBC.CDL.Continuous.Validation.ChangeSign")
Notification: Performance of loadModel(Buildings): time 4.629/4.629, allocations: 458.9 MB / 473.5 MB, free: 11.85 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.751e-05/4.753e-05, allocations: 5.344 kB / 0.5697 GB, free: 9.777 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2405/0.2406, allocations: 106.2 MB / 0.6735 GB, free: 2.551 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Continuous.Validation.ChangeSign): time 0.001876/0.2425, allocations: 1.102 MB / 0.6745 GB, free: 1.438 MB / 0.5417 GB
Notification: Performance of NFInst.instExpressions: time 0.0003096/0.2428, allocations: 96.59 kB / 0.6746 GB, free: 1.34 MB / 0.5417 GB
Notification: Performance of NFInst.updateImplicitVariability: time 2.581e-05/0.2429, allocations: 0 / 0.6746 GB, free: 1.34 MB / 0.5417 GB
Notification: Performance of NFTyping.typeComponents: time 1.765e-05/0.2429, allocations: 0 / 0.6746 GB, free: 1.34 MB / 0.5417 GB
Notification: Performance of NFTyping.typeBindings: time 6.212e-05/0.243, allocations: 4 kB / 0.6746 GB, free: 1.336 MB / 0.5417 GB
Notification: Performance of NFTyping.typeClassSections: time 4.62e-05/0.243, allocations: 0 / 0.6746 GB, free: 1.336 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 5.089e-05/0.2431, allocations: 11.98 kB / 0.6747 GB, free: 1.324 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 7.325e-05/0.2432, allocations: 4 kB / 0.6747 GB, free: 1.32 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 6.256e-05/0.2433, allocations: 15.97 kB / 0.6747 GB, free: 1.305 MB / 0.5417 GB
Notification: Performance of NFSimplifyModel.simplify: time 4.322e-05/0.2433, allocations: 7.938 kB / 0.6747 GB, free: 1.297 MB / 0.5417 GB
Notification: Performance of NFFlatten.collectFunctions: time 8.706e-06/0.2433, allocations: 0 / 0.6747 GB, free: 1.297 MB / 0.5417 GB
Notification: Performance of NFPackage.collectConstants: time 1.106e-05/0.2433, allocations: 0 / 0.6747 GB, free: 1.297 MB / 0.5417 GB
Notification: Performance of NFScalarize.scalarize: time 1.515e-05/0.2434, allocations: 4 kB / 0.6747 GB, free: 1.293 MB / 0.5417 GB
Notification: Performance of NFVerifyModel.verify: time 2.125e-05/0.2434, allocations: 7.938 kB / 0.6747 GB, free: 1.285 MB / 0.5417 GB
Notification: Performance of NFConvertDAE.convert: time 4.988e-05/0.2435, allocations: 11.95 kB / 0.6747 GB, free: 1.273 MB / 0.5417 GB
Notification: Performance of FrontEnd - DAE generated: time 3.026e-06/0.2435, allocations: 4 kB / 0.6747 GB, free: 1.27 MB / 0.5417 GB
Notification: Performance of FrontEnd: time 2.244e-06/0.2435, allocations: 0 / 0.6747 GB, free: 1.27 MB / 0.5417 GB
Notification: Performance of Transformations before backend: time 8.857e-06/0.2435, allocations: 0 / 0.6747 GB, free: 1.27 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: 3
 * Number of variables: 3
Notification: Performance of Generate backend data structure: time 0.0004804/0.244, allocations: 347.5 kB / 0.675 GB, free: 0.8828 MB / 0.5417 GB
Notification: Performance of prepare preOptimizeDAE: time 4.149e-05/0.244, allocations: 8.031 kB / 0.675 GB, free: 0.875 MB / 0.5417 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 2.819e-05/0.2441, allocations: 0 / 0.675 GB, free: 0.875 MB / 0.5417 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001339/0.2442, allocations: 167 kB / 0.6752 GB, free: 0.6719 MB / 0.5417 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.286e-05/0.2443, allocations: 0 / 0.6752 GB, free: 0.6719 MB / 0.5417 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.496e-05/0.2443, allocations: 0 / 0.6752 GB, free: 0.6719 MB / 0.5417 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0002339/0.2445, allocations: 61.61 kB / 0.6753 GB, free: 0.6055 MB / 0.5417 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.305e-06/0.2445, allocations: 0 / 0.6753 GB, free: 0.6055 MB / 0.5417 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.018e-05/0.2446, allocations: 0 / 0.6753 GB, free: 0.6055 MB / 0.5417 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.075e-06/0.2446, allocations: 3.938 kB / 0.6753 GB, free: 0.6016 MB / 0.5417 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002753/0.2449, allocations: 43.97 kB / 0.6753 GB, free: 0.5586 MB / 0.5417 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005221/0.2454, allocations: 264.9 kB / 0.6756 GB, free: 256 kB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001775/0.2456, allocations: 42.5 kB / 0.6756 GB, free: 204 kB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 1.256e-05/0.2456, allocations: 4 kB / 0.6756 GB, free: 200 kB / 0.5417 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.66e-05/0.2457, allocations: 30.56 kB / 0.6756 GB, free: 160 kB / 0.5417 GB
Notification: Performance of pre-optimization done (n=1): time 1.954e-06/0.2457, allocations: 0 / 0.6756 GB, free: 160 kB / 0.5417 GB
Notification: Performance of matching and sorting (n=1): time 0.0005252/0.2462, allocations: 97.59 kB / 0.6757 GB, free: 56 kB / 0.5417 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.919e-05/0.2463, allocations: 55.41 kB / 0.6758 GB, free: 15.99 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 8.633e-05/0.2464, allocations: 100.9 kB / 0.6759 GB, free: 15.88 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 1.458e-05/0.2464, allocations: 29.64 kB / 0.6759 GB, free: 15.85 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 5.259e-05/0.2465, allocations: 80.14 kB / 0.676 GB, free: 15.77 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 1.479e-05/0.2465, allocations: 0 / 0.676 GB, free: 15.77 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.907e-06/0.2465, allocations: 4.125 kB / 0.676 GB, free: 15.76 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0001248/0.2466, allocations: 314.8 kB / 0.6763 GB, free: 15.45 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001377/0.2468, allocations: 19.98 kB / 0.6763 GB, free: 15.43 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001341/0.2469, allocations: 19.97 kB / 0.6763 GB, free: 15.41 MB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001357/0.2471, allocations: 20.05 kB / 0.6763 GB, free: 15.39 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.638e-06/0.2471, allocations: 4 kB / 0.6763 GB, free: 15.38 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=1) (initialization): time 0.000322/0.2474, allocations: 73.58 kB / 0.6764 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.891e-05/0.2475, allocations: 4 kB / 0.6764 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.214e-06/0.2475, allocations: 0 / 0.6764 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.341e-05/0.2475, allocations: 3.938 kB / 0.6764 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003062/0.2478, allocations: 35.95 kB / 0.6765 GB, free: 15.26 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.581e-06/0.2479, allocations: 4 kB / 0.6765 GB, free: 15.26 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 8.146e-05/0.2479, allocations: 16.02 kB / 0.6765 GB, free: 15.24 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.034e-05/0.248, allocations: 3.953 kB / 0.6765 GB, free: 15.24 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1):
 * Single equations (assignments): 1
 * 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 8.403e-05/0.2481, allocations: 113.8 kB / 0.6766 GB, free: 15.12 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 2.755e-05/0.2481, allocations: 0 / 0.6766 GB, free: 15.12 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.467e-05/0.2481, allocations: 7.078 kB / 0.6766 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.815e-06/0.2481, allocations: 0 / 0.6766 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.927e-06/0.2482, allocations: 0 / 0.6766 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.825e-06/0.2482, allocations: 0 / 0.6766 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001954/0.2484, allocations: 161.6 kB / 0.6768 GB, free: 14.9 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.3e-06/0.2484, allocations: 7.984 kB / 0.6768 GB, free: 14.89 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002664/0.2487, allocations: 31.97 kB / 0.6768 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.595e-06/0.2487, allocations: 0 / 0.6768 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.444e-06/0.2487, allocations: 0 / 0.6768 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.613e-06/0.2487, allocations: 4 kB / 0.6768 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.673e-06/0.2487, allocations: 0 / 0.6768 GB, free: 14.86 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003713/0.2491, allocations: 175.5 kB / 0.677 GB, free: 14.67 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 3.993e-05/0.2492, allocations: 81.14 kB / 0.677 GB, free: 14.57 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.5e-05/0.2492, allocations: 3.938 kB / 0.677 GB, free: 14.57 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001462/0.2493, allocations: 11.98 kB / 0.6771 GB, free: 14.56 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.029e-05/0.2494, allocations: 0 / 0.6771 GB, free: 14.56 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.338e-06/0.2494, allocations: 3.938 kB / 0.6771 GB, free: 14.55 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 4.871e-05/0.2495, allocations: 79.28 kB / 0.6771 GB, free: 14.48 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 5.51e-07/0.2495, allocations: 0 / 0.6771 GB, free: 14.48 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0002601/0.2497, allocations: 4 kB / 0.6771 GB, free: 14.47 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: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (1):
 * Single equations (assignments): 1
 * 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 0.0001552/0.2499, allocations: 107.2 kB / 0.6772 GB, free: 14.36 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.0003263/0.2502, allocations: 39.97 kB / 0.6773 GB, free: 14.32 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 2.544e-06/0.2503, allocations: 0 / 0.6773 GB, free: 14.32 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001483/0.2504, allocations: 28.05 kB / 0.6773 GB, free: 14.29 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002126/0.2507, allocations: 7.938 kB / 0.6773 GB, free: 14.29 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003033/0.251, allocations: 110.8 kB / 0.6774 GB, free: 14.16 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002601/0.2512, allocations: 0.677 MB / 0.6781 GB, free: 13.45 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 3.438e-05/0.2513, allocations: 12 kB / 0.6781 GB, free: 13.44 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.88e-05/0.2513, allocations: 7.438 kB / 0.6781 GB, free: 13.43 MB / 0.5573 GB
Notification: Performance of SimCode: time 7.42e-07/0.2513, allocations: 0 / 0.6781 GB, free: 13.43 MB / 0.5573 GB
Notification: Performance of Templates: time 0.002781/0.2541, allocations: 334.8 kB / 0.6784 GB, free: 13.11 MB / 0.5573 GB