remove wrapping behavior

executor/src/witgen/generator.rs

@@ -114,15 +114,13 @@ where
                     .into()
                 });
 
-                if result.is_err() {
-                    identity_failed = true;
-                }
-
                 match &result {
-                    Ok(e) if e.is_complete() => {
-                        *complete = true;
+                    Ok(e) => {
+                        *complete = e.is_complete();
+                    }
+                    Err(_) => {
+                        identity_failed = true;
                     }
-                    _ => {}
                 };
 
                 self.handle_eval_result(result);
@@ -150,7 +148,7 @@ where
         }
         // Identity check failure on the first row is not fatal. We will proceed with
         // "unknown", report zero and re-check the wrap-around against the zero values at the end.
-        if identity_failed && next_row != 0 {
+        if identity_failed {
             log::error!(
                 "\nError: Row {next_row}: Identity check failed or unable to derive values for some witness columns.\nSet RUST_LOG=debug for more information.");
             log::debug!(

executor/src/witgen/mod.rs

@@ -118,12 +118,6 @@ pub fn generate<'a, T: FieldElement>(
             values[col].1.push(v);
         }
     }
-    for (col, v) in generator.compute_next_row(0).into_iter().enumerate() {
-        if v != values[col].1[0] {
-            eprintln!("Wrap-around value for column {} does not match: {} (wrap-around) vs. {} (first row).",
-            witness_cols[col].poly, v, values[col].1[0]);
-        }
-    }
     for (name, data) in generator.machine_witness_col_values() {
         let (_, col) = values.iter_mut().find(|(n, _)| *n == name).unwrap();
         *col = data;