When jimplifying com.reddit.frontpage-214190.apk(Reddit v. 2.26.2), the following exception is thrown:

Exception in thread "main" Unexpected type null
	at soot.jimple.toolkits.typing.integer.ClassHierarchy.typeNode(ClassHierarchy.java:152)
	at soot.jimple.toolkits.typing.integer.TypeResolver.typeVariable(TypeResolver.java:121)
	at soot.jimple.toolkits.typing.integer.ConstraintCollecto

The memtrace* sample clients use drutil_expand_rep_string, but the instrace* ones do not. This can confuse users: https://groups.google.com/g/dynamorio-users/c/HR4pX6lwP_I

Is your feature request related to a problem? Please describe.
Currently it is difficult to keep track of which tests are present and which should be implemented.
Describe the solution you'd like

• Given that it is a C++ project, it makes sense to use lcov