diff --git a/tools/push3-evolution/fitness.sh b/tools/push3-evolution/fitness.sh
index cbe6442..ec5fb48 100755
--- a/tools/push3-evolution/fitness.sh
+++ b/tools/push3-evolution/fitness.sh
@@ -138,25 +138,37 @@ fi
 # =============================================================================
 # Steps 1–3 — Transpile → compile → deploy fresh stack → UUPS upgrade
 #
+# BASELINE_SNAP is taken before deploy-optimizer.sh runs so that cleanup()
+# can fully revert the deploy on a shared Anvil (not just the bootstrap
+# mutations).  Without this, a second sequential evaluation against the same
+# shared Anvil would run DeployLocal.sol again with the same deployer nonce,
+# hitting CREATE address collisions and failing with exit 1.
+#
 # deploy-optimizer.sh handles the full pipeline.  With no OPTIMIZER_PROXY set
 # it also runs DeployLocal.sol to produce the initial stack.
 #
-# Output is tee'd to both a log file and stderr so progress is visible to the
-# caller while the log is preserved for post-failure diagnosis.
+# Output is captured silently on success; surfaced to stderr on failure so
+# batch / evolution-loop callers are not flooded with per-candidate progress
+# lines for every successful evaluation.
 #
 # Exit codes from deploy-optimizer.sh all map to exit 1 (invalid candidate)
 # because transpile / compile / round-trip failures are candidate issues.
 # =============================================================================
 
+# Pre-deploy snapshot — reverted in cleanup to fully undo the deploy and all
+# bootstrap mutations when using a shared Anvil.
+BASELINE_SNAP=$(cast rpc anvil_snapshot --rpc-url "$RPC_URL" | tr -d '"')
+log "Pre-deploy snapshot: $BASELINE_SNAP"
+
 log "Running deploy-optimizer.sh (transpile → compile → deploy → upgrade)…"
 
 DEPLOY_LOG="$WORK_DIR/deploy.log"
 DEPLOY_EC=0
-"$REPO_ROOT/tools/deploy-optimizer.sh" "$PUSH3_FILE" 2>&1 \
-    | tee "$DEPLOY_LOG" >&2 \
-    || DEPLOY_EC=${PIPESTATUS[0]}
+"$REPO_ROOT/tools/deploy-optimizer.sh" "$PUSH3_FILE" >"$DEPLOY_LOG" 2>&1 || DEPLOY_EC=$?
 
 if [ "$DEPLOY_EC" -ne 0 ]; then
+    # Surface deploy log so operators can diagnose candidate failures.
+    cat "$DEPLOY_LOG" >&2
     fail1 "deploy-optimizer.sh failed (exit $DEPLOY_EC)"
 fi
 
@@ -184,18 +196,13 @@ log "LiquidityManager: $LM_ADDR"
 # =============================================================================
 # Step 5 — Bootstrap LM state
 #
-# a. Snapshot pre-bootstrap state for cleanup (BASELINE_SNAP).
-# b. Grant recenterAccess to account 2 (impersonate feeDestination).
-# c. Fund LM with 1000 WETH from account 8.
-# d. Call recenter() to deploy capital into Uniswap positions.
+# a. Grant recenterAccess to account 2 (impersonate feeDestination).
+# b. Fund LM with 1000 WETH from account 8.
+# c. Call recenter() to deploy capital into Uniswap positions.
 #    The LM needs TWAP history; mine blocks in batches and retry.
 # =============================================================================
 
-# a. Pre-bootstrap snapshot — reverted in cleanup to undo mutations on a shared Anvil.
-BASELINE_SNAP=$(cast rpc anvil_snapshot --rpc-url "$RPC_URL" | tr -d '"')
-log "Pre-bootstrap snapshot: $BASELINE_SNAP"
-
-# b. Grant recenterAccess.
+# a. Grant recenterAccess.
 RECENTER_ADDR=$(cast wallet address --private-key "$RECENTER_PK")
 
 FEE_DEST=$(cast call "$LM_ADDR" "feeDestination()(address)" \
@@ -223,7 +230,7 @@ cast send "$WETH" "transfer(address,uint256)" "$LM_ADDR" 1000000000000000000000
 log "Initial recenter — deploying capital into positions"
 RECENTERED=false
 for _attempt in 1 2 3 4; do
-    cast rpc anvil_mine 0x32 --rpc-url "$RPC_URL" >/dev/null 2>&1
+    cast rpc --rpc-url "$RPC_URL" anvil_mine 0x32 >/dev/null 2>&1
     if cast send "$LM_ADDR" "recenter()" \
             --private-key "$RECENTER_PK" --rpc-url "$RPC_URL" >/dev/null 2>&1; then
         RECENTERED=true