The model contains one compartment called "compartment". There are two species named S1 and S2 and two parameters named k1 and k2. The model contains one reaction defined as:

Reaction Rate
→S1 compartment · k2 · S2

The model contains one rule:

Type Variable Formula
Algebraic n/a S1 + S2−k1

The initial conditions are as follows:

Value Units
Initial amount of S1 0.5 mole
Initial amount of S2 0.5 mole
Value of parameter k1 1.0 mole litre-1
Value of parameter k2 1 second-1
Volume of compartment "compartment" 1 litre

The species values are given as amounts of substance to make it easier to use the model in a discrete stochastic simulator, but (as per usual SBML principles) their symbols represent their values in concentration units where they appear in expressions.