Rulp panics when using inner parentheses

[aochagavia]

The code below panics, though it works properly if you remove the parentheses.

var v1;
maximize profit: v1;
subject to c1: 0.01 * (0.01 * v1) <= 5;

The error message is Unknown variable in constraint.

[aochagavia]

Note that the constraint is parsed as:

[Constraint { name: "c1", variables: [Variable { name: "0", coefficient: 1.0 }], constant: 5.0, relation: LessThanOrEqual }]

In other words, the expression at the left hand side (0.01 * (0.01 * v1)) is parsed as 0.

[chm-numerator]

Bump