
2 May
2016
2 May
'16
1:47 p.m.
Baojun Wang
ghc-typelits-natnormalise worked for the example. Tried type-nat-solver too, however, got bellow error (maybe just because my cabal setup):
z3: runInteractiveProcess: runInteractiveProcess: exec: does not exist (No such file or directory)
These runInteractiveProcess errors are *notoriously* unintelligible, reliably confusing every single person seeing them for the first time.. In this case the 'z3' executable is missing -- most likely due to the Z3 solver not installed on your machine. -- с уважениeм / respectfully, Косырев Сергей