Install libghc-lazysmallcheck-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-lazysmallcheck-prof
Description:
A library for demand-driven testing of Haskell programs; profiling libraries
Lazy SmallCheck is a library for exhaustive, demand-driven testing of Haskell programs. It is based on the idea that if a property holds for a partially-defined input then it must also hold for all fully-defined refinements of the that input. Compared to ``eager'' input generation as in SmallCheck, Lazy SmallCheck may require significantly fewer test-cases to verify a property for all inputs up to a given depth. . This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://www.cs.york.ac.uk/~mfn/lazysmallcheck/
Version: 0.6-9build1
Section: universe/haskell