diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 01b9b26..cfc04b6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -62,12 +62,12 @@ jobs:
         run: |
           set -x
           set -e
-          package/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
-          package/bin/verifier testdata/verification_key.json public.json proof.json
+          time package/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
+          time package/bin/verifier testdata/verification_key.json public.json proof.json
           # make a wrong public.json by decrementing the first element by 1
           (value_0=$(jq '.[0]' public.json | tr -d '"') && value_0=$(echo "$value_0 - 1" | BC_LINE_LENGTH=100 bc) && jq --arg value_0 "$value_0" '.[0] = $value_0' public.json) > public_bad.json
           set +e
-          package/bin/verifier testdata/verification_key.json public_bad.json proof.json
+          time package/bin/verifier testdata/verification_key.json public_bad.json proof.json
           exit_code=$?
           set -e
           [ $exit_code -ne 0 ]
@@ -174,12 +174,12 @@ jobs:
         run: |
           set -x
           set -e
-          package_macos_arm64/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
-          package_macos_arm64/bin/verifier testdata/verification_key.json public.json proof.json
+          time package_macos_arm64/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
+          time package_macos_arm64/bin/verifier testdata/verification_key.json public.json proof.json
           # make a wrong public.json by decrementing the first element by 1
           (value_0=$(jq '.[0]' public.json | tr -d '"') && value_0=$(echo "$value_0 - 1" | BC_LINE_LENGTH=100 bc) && jq --arg value_0 "$value_0" '.[0] = $value_0' public.json) > public_bad.json
           set +e
-          package_macos_arm64/bin/verifier testdata/verification_key.json public_bad.json proof.json
+          time package_macos_arm64/bin/verifier testdata/verification_key.json public_bad.json proof.json
           exit_code=$?
           set -e
           [ $exit_code -ne 0 ]
@@ -276,12 +276,12 @@ jobs:
         run: |
           set -x
           set -e
-          package_macos_x86_64/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
-          package_macos_x86_64/bin/verifier testdata/verification_key.json public.json proof.json
+          time package_macos_x86_64/bin/prover testdata/circuit_final.zkey testdata/witness.wtns proof.json public.json
+          time package_macos_x86_64/bin/verifier testdata/verification_key.json public.json proof.json
           # make a wrong public.json by decrementing the first element by 1
           (value_0=$(jq '.[0]' public.json | tr -d '"') && value_0=$(echo "$value_0 - 1" | BC_LINE_LENGTH=100 bc) && jq --arg value_0 "$value_0" '.[0] = $value_0' public.json) > public_bad.json
           set +e
-          package_macos_x86_64/bin/verifier testdata/verification_key.json public_bad.json proof.json
+          time package_macos_x86_64/bin/verifier testdata/verification_key.json public_bad.json proof.json
           exit_code=$?
           set -e
           [ $exit_code -ne 0 ]