The model contains one compartment called "compartment". There are two species named S1 and S2 and two parameters named p1 and p2. The model contains one reaction defined as:

Reaction Rate
S1 → S2 Ceiling(S1 · p1)! / p2

The initial conditions are as follows:

Value Units
Initial amount of S1 1.0 mole
Initial amount of S2 0.0 mole
Value of parameter p1 4 litre mole-1
Value of parameter p2 25 second mole-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.