make vm_memory_queue_states local

src/witness/full_block_artifact.rs

@@ -46,7 +46,6 @@ pub struct FullBlockArtifacts<F: SmallField> {
 
     // all the RAM (without accumulation into the queue)
     pub vm_memory_queries_accumulated: Vec<(u32, MemoryQuery)>,
-    pub vm_memory_queue_states: Vec<(u32, bool, MemoryQueueState<F>)>,
     //
     pub all_memory_queries_accumulated: Vec<MemoryQuery>,
     // all the RAM queue states

src/witness/oracle.rs

@@ -969,6 +969,7 @@ pub fn create_artifacts_from_tracer<
 
     let storage_application_circuits;
     let storage_application_compact_forms;
+    let mut vm_memory_queue_states = vec![];
 
     let artifacts = {
         let mut artifacts = FullBlockArtifacts::default();
@@ -1010,8 +1011,7 @@ pub fn create_artifacts_from_tracer<
                 .memory_queue_simulator
                 .push_and_output_intermediate_data(*query, round_function);
 
-            this.vm_memory_queue_states
-                .push((*cycle, false, intermediate_info));
+            vm_memory_queue_states.push((*cycle, false, intermediate_info));
             this.all_memory_queue_states.push(intermediate_info);
         }
 
@@ -1312,8 +1312,7 @@ pub fn create_artifacts_from_tracer<
         // first find the memory witness by scanning all the known states
         // and finding the latest one with cycle index < current
 
-        let memory_queue_state_for_entry = artifacts
-            .vm_memory_queue_states
+        let memory_queue_state_for_entry = vm_memory_queue_states
             .iter()
             .take_while(|el| el.0 < initial_state.at_cycle)
             .last()
@@ -1497,8 +1496,7 @@ pub fn create_artifacts_from_tracer<
                 .clone(),
         );
 
-        let final_memory_queue_state = artifacts
-            .vm_memory_queue_states
+        let final_memory_queue_state = vm_memory_queue_states
             .last()
             .map(|el| transform_sponge_like_queue_state(el.2))
             .unwrap_or(QueueState::placeholder_witness());