1SUNDIALS is a SUite of Nonlinear and DIfferential/ALgebraic equation Solvers. 2It consists of the following six solvers: CVODE, solves initial value problems 3for ordinary differential equation (ODE) systems; CVODES, solves ODE systems and 4includes sensitivity analysis capabilities (forward and adjoint); ARKODE, solves 5initial value ODE problems with additive Runge-Kutta methods, include support 6for IMEX methods; IDA, solves initial value problems for differential-algebraic 7equation (DAE) systems; IDAS, solves DAE systems and includes sensitivity 8analysis capabilities (forward and adjoint); KINSOL, solves nonlinear algebraic 9systems. 10