Running command: translateModel(Modelica.Electrical.Analog.Examples.OpAmps.LowPass,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2000,variableFilter="time|firstOrder.c.v|firstOrder.opAmp.out.v|firstOrder.opAmp.out.i",fileNamePrefix="Modelica_trunk_Modelica.Electrical.Analog.Examples.OpAmps.LowPass") Notification: Performance of loadModel(Modelica): time 2.132/2.132, allocations: 225.8 MB / 239.4 MB, free: 11.19 MB / 202.7 MB Notification: Performance of FrontEnd - loaded program: time 5.348e-05/5.374e-05, allocations: 6.5 kB / 292.7 MB, free: 8.359 MB / 234.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.134/0.1341, allocations: 50.41 MB / 343.1 MB, free: 5.93 MB / 282.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.3982/0.5323, allocations: 81.86 MB / 425 MB, free: 12.38 MB / 346.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002502/0.5326, allocations: 81.33 kB / 425 MB, free: 12.33 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.02783/0.5605, allocations: 6.927 MB / 432 MB, free: 6.395 MB / 346.7 MB Notification: Performance of FrontEnd: time 6.588e-06/0.5605, allocations: 0 / 432 MB, free: 6.395 MB / 346.7 MB Notification: Performance of Transformations before backend: time 2.482e-05/0.5606, allocations: 11.94 kB / 432 MB, free: 6.383 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 68 * Number of variables: 68 Notification: Performance of Generate backend data structure: time 0.001274/0.5619, allocations: 0.6184 MB / 432.6 MB, free: 5.738 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.195e-05/0.5619, allocations: 8.031 kB / 432.6 MB, free: 5.73 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001251/0.562, allocations: 35.62 kB / 432.6 MB, free: 5.695 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0005301/0.5626, allocations: 305.3 kB / 432.9 MB, free: 5.398 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.28e-05/0.5626, allocations: 22.44 kB / 432.9 MB, free: 5.387 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 6.987e-05/0.5627, allocations: 26.12 kB / 433 MB, free: 5.371 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006725/0.5634, allocations: 294 kB / 433.3 MB, free: 5.168 MB / 346.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.568e-05/0.5634, allocations: 3.953 kB / 433.3 MB, free: 5.164 MB / 346.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.956e-05/0.5635, allocations: 7.562 kB / 433.3 MB, free: 5.164 MB / 346.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.364e-05/0.5635, allocations: 8 kB / 433.3 MB, free: 5.156 MB / 346.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005247/0.5641, allocations: 210.7 kB / 433.5 MB, free: 5.031 MB / 346.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00301/0.5671, allocations: 1.31 MB / 434.8 MB, free: 3.898 MB / 346.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005175/0.5676, allocations: 248 kB / 435 MB, free: 3.695 MB / 346.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002613/0.5679, allocations: 99.25 kB / 435.1 MB, free: 3.629 MB / 346.7 MB Notification: Performance of preOpt evalFunc (simulation): time 3.077e-05/0.568, allocations: 3.938 kB / 435.1 MB, free: 3.625 MB / 346.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003479/0.5683, allocations: 154 kB / 435.3 MB, free: 3.484 MB / 346.7 MB Notification: Performance of pre-optimization done (n=17): time 3.791e-06/0.5684, allocations: 3.938 kB / 435.3 MB, free: 3.48 MB / 346.7 MB Notification: Performance of matching and sorting (n=17): time 0.0008223/0.5692, allocations: 245.1 kB / 435.5 MB, free: 3.277 MB / 346.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 8.778e-05/0.5693, allocations: 106.8 kB / 435.6 MB, free: 3.148 MB / 346.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004243/0.5697, allocations: 258 kB / 435.9 MB, free: 2.938 MB / 346.7 MB Notification: Performance of collectPreVariables (initialization): time 5.031e-05/0.5698, allocations: 33.64 kB / 435.9 MB, free: 2.902 MB / 346.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001825/0.57, allocations: 209.2 kB / 436.1 MB, free: 2.73 MB / 346.7 MB Notification: Performance of collectInitialBindings (initialization): time 7.505e-05/0.5701, allocations: 54.06 kB / 436.2 MB, free: 2.684 MB / 346.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 1.93e-05/0.5701, allocations: 11.25 kB / 436.2 MB, free: 2.68 MB / 346.7 MB Notification: Performance of setup shared object (initialization): time 0.0001867/0.5703, allocations: 337 kB / 436.5 MB, free: 2.352 MB / 346.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002037/0.5705, allocations: 72.7 kB / 436.6 MB, free: 2.305 MB / 346.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002817/0.5708, allocations: 171.4 kB / 436.8 MB, free: 2.133 MB / 346.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00024/0.5711, allocations: 107.8 kB / 436.9 MB, free: 2.051 MB / 346.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.104e-06/0.5711, allocations: 4 kB / 436.9 MB, free: 2.047 MB / 346.7 MB Notification: Performance of matching and sorting (n=33) (initialization): time 0.001053/0.5722, allocations: 382.6 kB / 437.2 MB, free: 1.734 MB / 346.7 MB Notification: Performance of prepare postOptimizeDAE: time 4.727e-05/0.5722, allocations: 41.75 kB / 437.3 MB, free: 1.688 MB / 346.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.273e-05/0.5723, allocations: 4 kB / 437.3 MB, free: 1.684 MB / 346.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001856/0.5725, allocations: 30.8 kB / 437.3 MB, free: 1.66 MB / 346.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003901/0.5729, allocations: 71.89 kB / 437.4 MB, free: 1.59 MB / 346.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002479/0.5754, allocations: 1.586 MB / 439 MB, free: 15.94 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005078/0.5759, allocations: 61.72 kB / 439 MB, free: 15.88 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.034e-05/0.576, allocations: 15.44 kB / 439 MB, free: 15.87 MB / 362.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 5 ($whenCondition1,$PRE.vIn.signalSource.T_start,vIn.signalSource.T_start,$PRE.vIn.signalSource.count,vIn.signalSource.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (31): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 1 * 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: 0 * Non-linear torn systems: 1 {1 1} Notification: Performance of prepare postOptimizeDAE: time 0.0001477/0.5761, allocations: 120.2 kB / 439.2 MB, free: 15.75 MB / 362.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.528e-05/0.5762, allocations: 23.72 kB / 439.2 MB, free: 15.73 MB / 362.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 8.24e-05/0.5763, allocations: 35.62 kB / 439.2 MB, free: 15.7 MB / 362.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.44e-06/0.5763, allocations: 4 kB / 439.2 MB, free: 15.7 MB / 362.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.17e-06/0.5763, allocations: 0 / 439.2 MB, free: 15.7 MB / 362.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.676e-06/0.5763, allocations: 3.984 kB / 439.2 MB, free: 15.7 MB / 362.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001486/0.5778, allocations: 0.7019 MB / 439.9 MB, free: 15.06 MB / 362.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.432e-06/0.5779, allocations: 0 / 439.9 MB, free: 15.06 MB / 362.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003247/0.5782, allocations: 59.3 kB / 440 MB, free: 15.01 MB / 362.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001272/0.5784, allocations: 26.73 kB / 440 MB, free: 14.98 MB / 362.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.372e-05/0.5784, allocations: 7.188 kB / 440 MB, free: 14.98 MB / 362.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001657/0.5801, allocations: 1.37 MB / 441.4 MB, free: 13.55 MB / 362.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.63e-06/0.5801, allocations: 0 / 441.4 MB, free: 13.55 MB / 362.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00103/0.5811, allocations: 451 kB / 441.8 MB, free: 13.17 MB / 362.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001369/0.5813, allocations: 99.73 kB / 441.9 MB, free: 13.05 MB / 362.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.119e-05/0.5814, allocations: 3.812 kB / 441.9 MB, free: 13.05 MB / 362.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004089/0.5818, allocations: 47.7 kB / 442 MB, free: 13.01 MB / 362.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001203/0.5819, allocations: 27.67 kB / 442 MB, free: 12.99 MB / 362.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.512e-05/0.582, allocations: 4 kB / 442 MB, free: 12.98 MB / 362.7 MB Notification: Performance of sorting global known variables: time 0.0003084/0.5823, allocations: 208.4 kB / 442.2 MB, free: 12.82 MB / 362.7 MB Notification: Performance of sort global known variables: time 8.14e-07/0.5823, allocations: 0 / 442.2 MB, free: 12.82 MB / 362.7 MB Notification: Performance of remove unused functions: time 0.0006343/0.583, allocations: 90.69 kB / 442.3 MB, free: 12.74 MB / 362.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 1 (firstOrder.c.v) * Number of discrete variables: 3 ($whenCondition1,vIn.signalSource.T_start,vIn.signalSource.count) * Number of discrete states: 1 (vIn.signalSource.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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: 0 * Non-linear torn systems: 1 {1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002014/0.5832, allocations: 114.6 kB / 442.4 MB, free: 12.62 MB / 362.7 MB Notification: Performance of simCode: created initialization part: time 0.001113/0.5843, allocations: 419.1 kB / 442.8 MB, free: 12.25 MB / 362.7 MB Notification: Performance of simCode: created event and clocks part: time 4.068e-06/0.5843, allocations: 0 / 442.8 MB, free: 12.25 MB / 362.7 MB Notification: Performance of simCode: created simulation system equations: time 0.000348/0.5847, allocations: 184.4 kB / 443 MB, free: 12.09 MB / 362.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004648/0.5852, allocations: 46.05 kB / 443.1 MB, free: 12.06 MB / 362.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002021/0.5872, allocations: 0.5701 MB / 443.6 MB, free: 11.5 MB / 362.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005057/0.5878, allocations: 0.7797 MB / 444.4 MB, free: 10.7 MB / 362.7 MB Notification: Performance of simCode: alias equations: time 0.0002129/0.588, allocations: 30.95 kB / 444.4 MB, free: 10.67 MB / 362.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.389e-05/0.5881, allocations: 31.42 kB / 444.5 MB, free: 10.64 MB / 362.7 MB Notification: Performance of SimCode: time 1.64e-06/0.5881, allocations: 0 / 444.5 MB, free: 10.64 MB / 362.7 MB Notification: Performance of Templates: time 0.01148/0.5996, allocations: 3.673 MB / 448.1 MB, free: 7 MB / 362.7 MB