Running command: translateModel(Modelica.Blocks.Examples.InverseModel,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|firstOrder1.y|firstOrder2.y",fileNamePrefix="Modelica_3.2.1_Modelica.Blocks.Examples.InverseModel")
Notification: Performance of loadModel(Modelica): time 1.753/1.753, allocations: 171.2 MB / 183.3 MB, free: 12.07 MB / 154.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.343e-05/3.36e-05, allocations: 4 kB / 225 MB, free: 2.352 MB / 186.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2113/0.2113, allocations: 38.77 MB / 263.8 MB, free: 9.832 MB / 218.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1025/0.3139, allocations: 66.51 MB / 330.3 MB, free: 7.23 MB / 282.7 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002027/0.3141, allocations: 63.97 kB / 330.3 MB, free: 7.168 MB / 282.7 MB
Notification: Performance of FrontEnd - DAE generated: time 0.009229/0.3233, allocations: 2.181 MB / 332.5 MB, free: 4.98 MB / 282.7 MB
Notification: Performance of FrontEnd: time 2.608e-06/0.3234, allocations: 0 / 332.5 MB, free: 4.98 MB / 282.7 MB
Notification: Performance of Transformations before backend: time 1.691e-05/0.3234, allocations: 4 kB / 332.5 MB, free: 4.977 MB / 282.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 15
 * Number of variables: 15
Notification: Performance of Generate backend data structure: time 0.000532/0.324, allocations: 382.2 kB / 332.9 MB, free: 4.559 MB / 282.7 MB
Notification: Performance of prepare preOptimizeDAE: time 4.353e-05/0.324, allocations: 8.031 kB / 332.9 MB, free: 4.551 MB / 282.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 5.41e-05/0.3241, allocations: 15.91 kB / 332.9 MB, free: 4.535 MB / 282.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003116/0.3244, allocations: 210.7 kB / 333.1 MB, free: 4.289 MB / 282.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.642e-05/0.3244, allocations: 4 kB / 333.1 MB, free: 4.285 MB / 282.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 3e-05/0.3245, allocations: 8 kB / 333.1 MB, free: 4.277 MB / 282.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.000187/0.3247, allocations: 69.64 kB / 333.2 MB, free: 4.203 MB / 282.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.165e-05/0.3247, allocations: 4 kB / 333.2 MB, free: 4.199 MB / 282.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.549e-05/0.3247, allocations: 4 kB / 333.2 MB, free: 4.195 MB / 282.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.21e-06/0.3247, allocations: 3.984 kB / 333.2 MB, free: 4.191 MB / 282.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001014/0.3249, allocations: 32 kB / 333.3 MB, free: 4.16 MB / 282.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007337/0.3256, allocations: 415.9 kB / 333.7 MB, free: 3.691 MB / 282.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001645/0.3258, allocations: 58.53 kB / 333.7 MB, free: 3.625 MB / 282.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 6.41e-05/0.3259, allocations: 28.98 kB / 333.7 MB, free: 3.594 MB / 282.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 1.728e-05/0.3259, allocations: 0 / 333.7 MB, free: 3.594 MB / 282.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.115e-05/0.3259, allocations: 30.56 kB / 333.8 MB, free: 3.555 MB / 282.7 MB
Notification: Performance of pre-optimization done (n=5): time 1.979e-06/0.326, allocations: 0 / 333.8 MB, free: 3.555 MB / 282.7 MB
Notification: Performance of matching and sorting (n=5): time 0.0002425/0.3262, allocations: 69.64 kB / 333.8 MB, free: 3.48 MB / 282.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.487e-05/0.3263, allocations: 51.41 kB / 333.9 MB, free: 3.418 MB / 282.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001618/0.3264, allocations: 130.2 kB / 334 MB, free: 3.277 MB / 282.7 MB
Notification: Performance of collectPreVariables (initialization): time 2.213e-05/0.3265, allocations: 25.7 kB / 334 MB, free: 3.246 MB / 282.7 MB
Notification: Performance of collectInitialEqns (initialization): time 8.254e-05/0.3266, allocations: 112.1 kB / 334.2 MB, free: 3.133 MB / 282.7 MB
Notification: Performance of collectInitialBindings (initialization): time 3.454e-05/0.3266, allocations: 27.64 kB / 334.2 MB, free: 3.105 MB / 282.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.893e-06/0.3266, allocations: 0 / 334.2 MB, free: 3.105 MB / 282.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001668/0.3268, allocations: 322.8 kB / 334.5 MB, free: 2.781 MB / 282.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 5.34e-05/0.3269, allocations: 20 kB / 334.5 MB, free: 2.762 MB / 282.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 4.613e-05/0.3269, allocations: 16.16 kB / 334.5 MB, free: 2.746 MB / 282.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 6.252e-05/0.327, allocations: 16.14 kB / 334.5 MB, free: 2.73 MB / 282.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.275e-06/0.327, allocations: 3.938 kB / 334.5 MB, free: 2.727 MB / 282.7 MB
Notification: Performance of matching and sorting (n=7) (initialization): time 0.0001893/0.3272, allocations: 77.58 kB / 334.6 MB, free: 2.645 MB / 282.7 MB
Notification: Performance of prepare postOptimizeDAE: time 1.772e-05/0.3273, allocations: 12 kB / 334.6 MB, free: 2.633 MB / 282.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.088e-06/0.3273, allocations: 0 / 334.6 MB, free: 2.633 MB / 282.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.284e-05/0.3273, allocations: 0 / 334.6 MB, free: 2.633 MB / 282.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002985/0.3276, allocations: 39.97 kB / 334.7 MB, free: 2.594 MB / 282.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.015e-05/0.3276, allocations: 4 kB / 334.7 MB, free: 2.59 MB / 282.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 7.493e-05/0.3277, allocations: 7.922 kB / 334.7 MB, free: 2.582 MB / 282.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.863e-05/0.3277, allocations: 4 kB / 334.7 MB, free: 2.578 MB / 282.7 MB
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 (7):
 * Single equations (assignments): 7
 * 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 9.551e-05/0.3279, allocations: 114.4 kB / 334.8 MB, free: 2.461 MB / 282.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.435e-05/0.3279, allocations: 7.906 kB / 334.8 MB, free: 2.453 MB / 282.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.366e-05/0.328, allocations: 16.09 kB / 334.8 MB, free: 2.43 MB / 282.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.462e-06/0.328, allocations: 0 / 334.8 MB, free: 2.43 MB / 282.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.458e-06/0.328, allocations: 0 / 334.8 MB, free: 2.43 MB / 282.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.608e-06/0.328, allocations: 0 / 334.8 MB, free: 2.43 MB / 282.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002947/0.3283, allocations: 201.5 kB / 335 MB, free: 2.184 MB / 282.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.534e-06/0.3283, allocations: 0 / 335 MB, free: 2.184 MB / 282.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002048/0.3285, allocations: 27.97 kB / 335.1 MB, free: 2.156 MB / 282.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 3.852e-06/0.3286, allocations: 0 / 335.1 MB, free: 2.156 MB / 282.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.334e-05/0.3286, allocations: 4 kB / 335.1 MB, free: 2.152 MB / 282.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.411e-06/0.3286, allocations: 0 / 335.1 MB, free: 2.152 MB / 282.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.6e-06/0.3286, allocations: 0 / 335.1 MB, free: 2.152 MB / 282.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003174/0.3289, allocations: 187.5 kB / 335.2 MB, free: 1.953 MB / 282.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 9.213e-05/0.329, allocations: 89 kB / 335.3 MB, free: 1.848 MB / 282.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.97e-05/0.3291, allocations: 8.031 kB / 335.3 MB, free: 1.84 MB / 282.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001772/0.3293, allocations: 3.984 kB / 335.3 MB, free: 1.836 MB / 282.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.276e-05/0.3294, allocations: 7.938 kB / 335.3 MB, free: 1.828 MB / 282.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.861e-05/0.3294, allocations: 8.062 kB / 335.4 MB, free: 1.82 MB / 282.7 MB
Notification: Performance of sorting global known variables: time 0.0001621/0.3296, allocations: 111.6 kB / 335.5 MB, free: 1.715 MB / 282.7 MB
Notification: Performance of sort global known variables: time 9.07e-07/0.3296, allocations: 0 / 335.5 MB, free: 1.715 MB / 282.7 MB
Notification: Performance of remove unused functions: time 0.0003291/0.3299, allocations: 16 kB / 335.5 MB, free: 1.699 MB / 282.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (firstOrder1.y,firstOrder2.y)
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (5):
 * Single equations (assignments): 5
 * 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 0.0001467/0.3301, allocations: 101.4 kB / 335.6 MB, free: 1.594 MB / 282.7 MB
Notification: Performance of simCode: created initialization part: time 0.0001459/0.3303, allocations: 43.98 kB / 335.6 MB, free: 1.551 MB / 282.7 MB
Notification: Performance of simCode: created event and clocks part: time 2.61e-06/0.3303, allocations: 0 / 335.6 MB, free: 1.551 MB / 282.7 MB
Notification: Performance of simCode: created simulation system equations: time 6.812e-05/0.3304, allocations: 23.94 kB / 335.6 MB, free: 1.527 MB / 282.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002856/0.3307, allocations: 27.88 kB / 335.7 MB, free: 1.5 MB / 282.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000621/0.3313, allocations: 185.3 kB / 335.8 MB, free: 1.297 MB / 282.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004126/0.3317, allocations: 0.7082 MB / 336.6 MB, free: 0.5625 MB / 282.7 MB
Notification: Performance of simCode: alias equations: time 5.828e-05/0.3318, allocations: 7.984 kB / 336.6 MB, free: 0.5547 MB / 282.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.921e-05/0.3319, allocations: 11.44 kB / 336.6 MB, free: 0.543 MB / 282.7 MB
Notification: Performance of SimCode: time 1.438e-06/0.3319, allocations: 0 / 336.6 MB, free: 0.543 MB / 282.7 MB
Notification: Performance of Templates: time 0.003939/0.3358, allocations: 0.7797 MB / 337.4 MB, free: 15.77 MB / 298.7 MB