feat: FFLONK support for compressor (#3359)

## What ❔

Enables support of FFLONK compression
* Compressor now can be run with `--flonk=true` flag to run compressor
in FFLONK mode(or by running `zkstack prover run --component compressor
--mode=fflonk`), default mode is still PLONK
* Final proof is now an enum: it can be either
`L1BatchProofForL1::Fflonk` or `L1BatchProofForL1::Plonk` containing the
proof inside
* We are now making use out of `compression_mode` environment variable -
FFLONK compressor can be run in 5 modes - 5th one is the most effective,
so default value is 5.
* VK setup data generator is updated to generate setup and verification
keys for FFLONK as well.

## Why ❔

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are the principles behind them? -->
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iterators are in context about the evolution of repos. -->

## Checklist

<!-- Check your PR fulfills the following items. -->
<!-- For draft PRs check the boxes as you complete them. -->

- [ ] PR title corresponds to the body of PR (we generate changelog
entries from PRs).
- [ ] Tests for the changes have been added / updated.
- [ ] Documentation comments have been added / updated.
- [ ] Code has been formatted via `zk fmt` and `zk lint`.

---------

Co-authored-by: Daniyar Itegulov <[email protected]>
Co-authored-by: Igor Aleksanov <[email protected]>
Co-authored-by: zksync-admin-bot2 <[email protected]>

.github/workflows/ci-prover-e2e.yml

@@ -5,6 +5,10 @@ on:
 jobs:
   e2e-test:
     runs-on: [ matterlabs-ci-gpu-l4-runner-prover-tests ]
+    strategy:
+        fail-fast: false
+        matrix:
+          compressor-mode: ["fflonk", "plonk"]
     env:
       RUNNER_COMPOSE_FILE: "docker-compose-gpu-runner-cuda-12-0.yml"
 
@@ -24,17 +28,27 @@ jobs:
           echo "SCCACHE_GCS_RW_MODE=READ_WRITE" >> .env
           echo "RUSTC_WRAPPER=sccache" >> .env
           
-          mkdir -p prover_logs
+          mkdir -p prover_logs_${{matrix.compressor-mode}}
 
       - name: Start services
         run: |
           run_retried docker-compose -f ${RUNNER_COMPOSE_FILE} pull
           docker-compose -f ${RUNNER_COMPOSE_FILE} --profile runner up -d --wait
           ci_run sccache --start-server
+          ci_run git config --global --add safe.directory "*"
+
+      - name: Checkout DualVerifier commit
+        working-directory: ./contracts
+        if: matrix.compressor-mode == 'fflonk'
+        run: |
+          git fetch
+          # Checkout the commit with the DualVerifier contract to test FFLONK interface
+          git checkout b4d5b984
+          git submodule update --init --recursive
+          git rev-parse HEAD
 
       - name: Init
         run: |
-          ci_run git config --global --add safe.directory "*"
           ci_run chmod -R +x ./bin
           
           ci_run ./zkstack_cli/zkstackup/install -g --path ./zkstack_cli/zkstackup/zkstackup || true
@@ -51,64 +65,71 @@ jobs:
             --base-token-price-denominator 1 \
             --set-as-default true \
             --ignore-prerequisites \
-            --evm-emulator false
+            --evm-emulator false \
+            --update-submodules=${{matrix.compressor-mode == 'plonk'}}
+
+          ci_run zkstack ecosystem init --dev --update-submodules=${{matrix.compressor-mode == 'plonk'}} --verbose
 
-          ci_run zkstack ecosystem init --dev --verbose
           ci_run zkstack prover init --dev --verbose
-          
           echo "URL=$(grep "http_url" ./chains/proving_chain/configs/general.yaml | awk '{ print $2 }')" >> $GITHUB_ENV
-      - name: Build prover binaries
+
+      - name: Switch verifier to FFLONK interface
+        working-directory: ./chains/proving_chain/configs
+        if: matrix.compressor-mode == 'fflonk'
         run: |
-          ci_run cargo build --release --workspace --manifest-path=prover/Cargo.toml
+          sudo sed -i 's/is_verifier_pre_fflonk: true/is_verifier_pre_fflonk: false/' general.yaml
+          grep "is_verifier_pre_fflonk" general.yaml | awk '{ print $2 }'
+
       - name: Prepare prover subsystem
         run: |
           ci_run zkstack prover init-bellman-cuda --clone --verbose
           ci_run zkstack prover setup-keys --mode=download --region=us --verbose
+
       - name: Run server
         run: |
-          ci_run zkstack server --uring --chain=proving_chain --components=api,tree,eth,state_keeper,commitment_generator,proof_data_handler,vm_runner_protective_reads,vm_runner_bwip &>prover_logs/server.log &
+          ci_run zkstack server --uring --chain=proving_chain --components=api,tree,eth,state_keeper,commitment_generator,proof_data_handler,vm_runner_protective_reads,vm_runner_bwip &>prover_logs_${{matrix.compressor-mode}}/server.log &
       - name: Run Gateway
         run: |
-          ci_run zkstack prover run --component=gateway --docker=false &>prover_logs/gateway.log &
+          ci_run zkstack prover run --component=gateway --docker=false &>prover_logs_${{matrix.compressor-mode}}/gateway.log &
       - name: Run Prover Job Monitor
         run: |
-          ci_run zkstack prover run --component=prover-job-monitor --docker=false &>prover_logs/prover-job-monitor.log &
+          ci_run zkstack prover run --component=prover-job-monitor --docker=false &>prover_logs_${{matrix.compressor-mode}}/prover-job-monitor.log &
       - name: Wait for batch to be passed through gateway
         env:
           DATABASE_URL: postgres://postgres:notsecurepassword@localhost:5432/zksync_prover_localhost_proving_chain
           BATCH_NUMBER: 1
           INTERVAL: 30
-          TIMEOUT: 300
+          TIMEOUT: 450
         run: |
           PASSED_ENV_VARS="DATABASE_URL,BATCH_NUMBER,INTERVAL,TIMEOUT" \
           ci_run ./bin/prover_checkers/batch_availability_checker
       - name: Run Witness Generator
         run: |
-          ci_run zkstack prover run --component=witness-generator --round=all-rounds --docker=false &>prover_logs/witness-generator.log &
+          ci_run zkstack prover run --component=witness-generator --round=all-rounds --docker=false &>prover_logs_${{matrix.compressor-mode}}/witness-generator.log &
       - name: Run Circuit Prover
         run: |
-          ci_run zkstack prover run --component=circuit-prover -l=23 -h=3 --docker=false &>prover_logs/circuit_prover.log &
+          ci_run zkstack prover run --component=circuit-prover -l=23 -h=3 --docker=false &>prover_logs_${{matrix.compressor-mode}}/circuit_prover.log &
       - name: Wait for prover jobs to finish
         env:
           DATABASE_URL: postgres://postgres:notsecurepassword@localhost:5432/zksync_prover_localhost_proving_chain
           BATCH_NUMBER: 1
           INTERVAL: 30
-          TIMEOUT: 1200
+          TIMEOUT: 1800
         run: |
           PASSED_ENV_VARS="DATABASE_URL,BATCH_NUMBER,INTERVAL,TIMEOUT" \
           ci_run ./bin/prover_checkers/prover_jobs_status_checker
 
       - name: Kill prover & start compressor
         run: |
           sudo ./bin/prover_checkers/kill_prover
+          ci_run zkstack prover run --component=compressor --docker=false --mode=${{matrix.compressor-mode}} &>prover_logs_${{matrix.compressor-mode}}/compressor.log &
 
-          ci_run zkstack prover run --component=compressor --docker=false &>prover_logs/compressor.log &
       - name: Wait for batch to be executed on L1
         env:
             DATABASE_URL: postgres://postgres:notsecurepassword@localhost:5432/zksync_prover_localhost_proving_chain
             BATCH_NUMBER: 1
             INTERVAL: 30
-            TIMEOUT: 600
+            TIMEOUT: 1200
         run: |
           PASSED_ENV_VARS="BATCH_NUMBER,DATABASE_URL,URL,INTERVAL,TIMEOUT" \
           ci_run ./bin/prover_checkers/batch_l1_status_checker
@@ -117,8 +138,8 @@ jobs:
         uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
         if: always()
         with:
-          name: prover_logs
-          path: prover_logs
+          name: prover_logs_${{matrix.compressor-mode}}
+          path: prover_logs_${{matrix.compressor-mode}}
 
       - name: Show sccache logs
         if: always()