bug fix: UltraPlonk RAM witnesses affect verification key#520
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zac-williamson merged 1 commit intomasterfrom Jun 9, 2023
Merged
bug fix: UltraPlonk RAM witnesses affect verification key#520zac-williamson merged 1 commit intomasterfrom
zac-williamson merged 1 commit intomasterfrom
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…ndent on witness Fixed following issues: 1. `memory_read_records`, `memory_write_records` are a function of the input witness, and should be assigned to the proving key in `compute_witness` (not `compute_proving_key`) 2. `apply_aux_selectors(AUX_SELECTORS::RAM_TIMESTAMP_CHECK)` was being called on the original ram records witnesses and NOT the set of sorted ram record witnesses
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ludamad
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Jul 22, 2023
…ndent on witness (AztecProtocol/barretenberg#520) Fixed following issues: 1. `memory_read_records`, `memory_write_records` are a function of the input witness, and should be assigned to the proving key in `compute_witness` (not `compute_proving_key`) 2. `apply_aux_selectors(AUX_SELECTORS::RAM_TIMESTAMP_CHECK)` was being called on the original ram records witnesses and NOT the set of sorted ram record witnesses
ludamad
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Jul 24, 2023
…ndent on witness (AztecProtocol/barretenberg#520) Fixed following issues: 1. `memory_read_records`, `memory_write_records` are a function of the input witness, and should be assigned to the proving key in `compute_witness` (not `compute_proving_key`) 2. `apply_aux_selectors(AUX_SELECTORS::RAM_TIMESTAMP_CHECK)` was being called on the original ram records witnesses and NOT the set of sorted ram record witnesses
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Fixed bug where UltraPlonk RAM constraints made verification key depend on witness
Fixed following issues:
memory_read_records,memory_write_recordsare a function of the input witness, and should be assigned to the proving key incompute_witness(notcompute_proving_key)apply_aux_selectors(AUX_SELECTORS::RAM_TIMESTAMP_CHECK)was being called on the original ram records witnesses and NOT the set of sorted ram record witnessesDescription
Please provide a paragraph or two giving a summary of the change, including relevant motivation and context.
Checklist:
/markdown/specshave been updated.@briefdescribing the intended functionality.