diff --git a/run_sorting b/run_sorting
index 55f6c3c3..0e0ce50f 100755
--- a/run_sorting
+++ b/run_sorting
@@ -1,50 +1,14 @@
 #!/bin/bash
 set -euxo pipefail
 
-# Prep
-(
-  (
-    cd ceno/examples
-    cargo build --release --example=quadratic_sorting
-  )
-  (
-    cd ceno
-    cargo build --release --bin e2e
-  )
-
-  mkdir --parents sorting-output/ceno
-  mkdir --parents sorting-output/sp1
-)
-
-(
-  cd sorting/program
-  cargo prove build
-)
 export MAX=12000
 # export MAX="$((1 << 14))"
 
 for N in $(shuf --input-range=1-${MAX}); do
   for system in $(shuf --echo ceno sp1); do
-    output="sorting-output/${N}-$(date --iso-8601=ns --utc)/${system}"
+    output="$(realpath --canonicalize-missing "sorting-output/${N}-$(date --iso-8601=ns --utc)/${system}")"
     mkdir --parents "${output}"
     ./run_${system}_sorting "${N}" "${output}"
 
   done
-
 done
-
-output="output_time"
-
-(
-  cd sorting/script
-
-  # export RUSTFLAGS="-C target-cpu=native -C target-feature=+avx512f"
-  # export RUSTFLAGS="-C target-cpu=native"
-  export RUST_LOG=info
-  # cargo clean
-  cargo build --release --bin sorting
-  /usr/bin/time --verbose --output="${output}" -- cargo run --release -- --n=$N --prove
-  echo "RUSTFLAGS=\'${RUSTFLAGS:-}\'"
-  echo "N=\'${N}'"
-  cat "${output}"
-)