Resolving dependencies...
cabal: Could not resolve dependencies:
trying: tkyprof-0.2.2.2:-devel
trying: process-1.4.2.0/installed-1.4... (dependency of shakespeare-2.0.11.2)
next goal: unix (dependency of process-1.4.2.0/installed-1.4...)
rejecting: unix-2.7.2.0/installed-2.7... (conflict: unix =>
time==1.6.0.1/installed-1.6..., tkyprof-0.2.2.2:devel => time>=1.2 && <1.6)
rejecting: unix-2.7.2.1, unix-2.7.2.0, unix-2.7.1.0, unix-2.7.0.1,
unix-2.7.0.0, unix-2.6.0.1, unix-2.6.0.0, unix-2.5.1.1, unix-2.5.1.0,
unix-2.5.0.0, unix-2.4.2.0, unix-2.4.1.0, unix-2.4.0.2, unix-2.4.0.1,
unix-2.4.0.0, unix-2.3.2.0, unix-2.3.1.0, unix-2.3.0.0, unix-2.2.0.0, unix-2.0
(conflict: process => unix==2.7.2.0/installed-2.7...)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).