Fall back to CPU in small constraint eval.

[alonh5]

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[alonh5]

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• Fall back to CPU in small FRI. #840
• Fall back to CPU in small constraint eval. #838 👈
• Fall back to cpu in small fft size. #827
• dev

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 86.27451% with 14 lines in your changes missing coverage. Please review.

Project coverage is 92.00%. Comparing base (77b7cdd) to head (125f43e).

Files with missing lines	Patch %	Lines
...ates/prover/src/constraint_framework/cpu_domain.rs	73.58%	14 Missing ⚠️

Additional details and impacted files

@@                             Coverage Diff                              @@
##           09-09-fall_back_to_cpu_in_small_fft_size     #838      +/-   ##
============================================================================
+ Coverage                                     91.82%   92.00%   +0.17%     
============================================================================
  Files                                            89       90       +1     
  Lines                                         12102    12202     +100     
  Branches                                      12102    12202     +100     
============================================================================
+ Hits                                          11113    11226     +113     
+ Misses                                          882      869      -13     
  Partials                                        107      107              

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