fix: edge case with PLONK backend when 1 constraint #1226
Merged
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Description
Fixes big CI error. In Reduce test when emulating Goldilocks we only had a single constraint, but PLONK setup phase assumes circuit of size at least two.
The circuit size check is already defined in several issues: #864, #967. I also have locally open branch to add more helpful errors in case the circuit size is 0 or 1.
Type of change
How has this been tested?
CI