QuickerCheck: Implementing and Evaluating a Parallel Run-Time for QuickCheck
Robert Krook, Nicholas Smallbone, Bo Joel Svensson, Koen Claessen · 2023
This paper introduces a new parallel run-time for QuickCheck, a Haskell library and EDSL for specifying and randomly testing properties of programs. The new run-time can run multiple tests for a single property in parallel, using the available cores. Moreover, if a counterexample is found, the run-time can also shrink the test case in parallel, implementing a parallel search for a locally minimal counterexample.