Notification: Performance of FrontEnd - loaded program: time 1.73e-05/1.739e-05, allocations: 4 kB / 343.6 MB, free: 0.6094 MB / 286.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2181/0.2181, allocations: 44.51 MB / 388.2 MB, free: 80.64 MB / 318.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1023/0.3205, allocations: 86.41 MB / 474.6 MB, free: 15.01 MB / 334.1 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002406/0.3208, allocations: 71.97 kB / 474.6 MB, free: 14.94 MB / 334.1 MB Notification: Performance of FrontEnd - DAE generated: time 0.3583/0.6791, allocations: 54.52 MB / 0.5168 GB, free: 89.94 MB / 366.1 MB Notification: Performance of FrontEnd: time 2.051e-06/0.6791, allocations: 0 / 0.5168 GB, free: 89.94 MB / 366.1 MB Notification: Performance of Transformations before backend: time 9.221e-05/0.6792, allocations: 26.84 kB / 0.5168 GB, free: 89.94 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 157 * Number of variables: 157 Notification: Performance of Generate backend data structure: time 0.003881/0.6831, allocations: 1.806 MB / 0.5185 GB, free: 88.91 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.852e-05/0.6832, allocations: 12.67 kB / 0.5186 GB, free: 88.91 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004123/0.6836, allocations: 222.3 kB / 0.5188 GB, free: 88.8 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002691/0.6863, allocations: 1.247 MB / 0.52 GB, free: 88.38 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.7e-05/0.6864, allocations: 29.56 kB / 0.52 GB, free: 88.38 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001185/0.6865, allocations: 37.16 kB / 0.5201 GB, free: 88.38 MB / 366.1 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00104/0.6876, allocations: 445.1 kB / 0.5205 GB, free: 88.38 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001244/0.6888, allocations: 0.5458 MB / 0.521 GB, free: 88.31 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.094e-05/0.6889, allocations: 1.406 kB / 0.521 GB, free: 88.31 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.4e-05/0.689, allocations: 5.656 kB / 0.521 GB, free: 88.3 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.765e-05/0.689, allocations: 18.81 kB / 0.521 GB, free: 88.3 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005044/0.694, allocations: 2.48 MB / 0.5235 GB, free: 87.56 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008856/0.695, allocations: 0.4946 MB / 0.5239 GB, free: 87.54 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008183/0.6958, allocations: 484 kB / 0.5244 GB, free: 87.52 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01151/0.7073, allocations: 8.759 MB / 0.533 GB, free: 80.37 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006487/0.708, allocations: 304.3 kB / 0.5332 GB, free: 80.32 MB / 366.1 MB Notification: Performance of pre-optimization done (n=67): time 3.866e-06/0.708, allocations: 0.875 kB / 0.5332 GB, free: 80.32 MB / 366.1 MB Notification: Performance of matching and sorting (n=67): time 0.002369/0.7104, allocations: 0.9563 MB / 0.5342 GB, free: 80.16 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.753e-05/0.7105, allocations: 90.53 kB / 0.5343 GB, free: 80.06 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001889/0.7124, allocations: 1.153 MB / 0.5354 GB, free: 79.86 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 7.283e-05/0.7125, allocations: 32.67 kB / 0.5354 GB, free: 79.82 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0007257/0.7132, allocations: 0.7954 MB / 0.5362 GB, free: 79.62 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001867/0.7134, allocations: 217.1 kB / 0.5364 GB, free: 79.48 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 4.612e-05/0.7135, allocations: 0 / 0.5364 GB, free: 79.48 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 7.374e-05/0.7136, allocations: 337 kB / 0.5367 GB, free: 79.18 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004289/0.714, allocations: 186.6 kB / 0.5369 GB, free: 79.18 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005207/0.7145, allocations: 377.2 kB / 0.5373 GB, free: 78.96 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009708/0.7155, allocations: 361 kB / 0.5376 GB, free: 78.95 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.237e-06/0.7155, allocations: 0 / 0.5376 GB, free: 78.95 MB / 366.1 MB Notification: Performance of matching and sorting (n=100) (initialization): time 0.002458/0.718, allocations: 1.059 MB / 0.5386 GB, free: 78.77 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.24e-05/0.7181, allocations: 9.656 kB / 0.5387 GB, free: 78.77 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001572/0.7182, allocations: 76.36 kB / 0.5387 GB, free: 78.77 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.001363/0.7196, allocations: 0.6668 MB / 0.5394 GB, free: 78.74 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005588/0.7202, allocations: 123.5 kB / 0.5395 GB, free: 78.73 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00203/0.7222, allocations: 1.283 MB / 0.5407 GB, free: 78.18 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001069/0.7233, allocations: 85.14 kB / 0.5408 GB, free: 78.14 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.689e-05/0.7234, allocations: 38.88 kB / 0.5409 GB, free: 78.14 MB / 366.1 MB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: RS2.v:VARIABLE(unit = "V" ) "Voltage drop between the two pins (= p.v - n.v)" type: Real Q2.vcs:VARIABLE(unit = "V" ) type: Real Q1.B.v:VARIABLE(flow=false unit = "V" ) "Potential at the pin" type: Real Q1.vcs:VARIABLE(unit = "V" ) type: Real Q2.Einternal:VARIABLE(unit = "V" ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 26 * Number of states: 0 () * Number of discrete variables: 14 ($PRE.VCC.counter,VCC.counter,$PRE.VEE.counter,VEE.counter,$whenCondition2,$whenCondition1,$PRE.VCC.T0,VCC.T0,$PRE.VCC.counter2,VCC.counter2,$PRE.VEE.T0,VEE.T0,$PRE.VEE.counter2,VEE.counter2) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (54): * Single equations (assignments): 53 * 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: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {5 26} Notification: Performance of prepare postOptimizeDAE: time 0.0002375/0.7237, allocations: 134.6 kB / 0.541 GB, free: 78.02 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002353/0.7239, allocations: 197.9 kB / 0.5412 GB, free: 77.93 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003122/0.7271, allocations: 1.1 MB / 0.5423 GB, free: 77.77 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.08e-05/0.7271, allocations: 11.06 kB / 0.5423 GB, free: 77.76 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.797e-06/0.7271, allocations: 0 / 0.5423 GB, free: 77.76 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.035e-06/0.7271, allocations: 2.625 kB / 0.5423 GB, free: 77.76 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001544/0.7287, allocations: 0.9115 MB / 0.5432 GB, free: 77.56 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001146/0.7288, allocations: 70.05 kB / 0.5432 GB, free: 77.56 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004948/0.7293, allocations: 70.61 kB / 0.5433 GB, free: 77.55 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001378/0.7307, allocations: 0.6666 MB / 0.5439 GB, free: 77.47 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.627e-05/0.7308, allocations: 15.53 kB / 0.544 GB, free: 77.47 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002087/0.7329, allocations: 1.26 MB / 0.5452 GB, free: 76.67 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.319e-06/0.7329, allocations: 0 / 0.5452 GB, free: 76.67 MB / 366.1 MB Error: Jacobian A contains non-linear components. This indicates a singular system or internal generation errors. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05603/0.789, allocations: 20.55 MB / 0.5653 GB, free: 62.54 MB / 366.1 MB Error: post-optimization module symbolicJacobian (simulation) failed.