The iterative cek_run with Atomic step counting and debug prints
added overhead and complexity. The debug print called value_to_str
twice per million steps which could be very slow on large expressions.
Restore the original recursive cek_run from before the iterative
conversion. Remove the step limit mechanism (was causing render
timeouts). The recursive version is simpler and proven.
1166 passed, 0 failed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
giles
85f72af74b