diff --git a/.github/workflows/acl2.yml b/.github/workflows/acl2.yml
new file mode 100644
index 0000000000..d9fc9c4af4
--- /dev/null
+++ b/.github/workflows/acl2.yml
@@ -0,0 +1,95 @@
+name: Leo-ACL2
+on: 
+  pull_request:
+    push:
+      branches:
+        - master
+        - staging
+        - trying
+      paths-ignore:
+        - 'docs/**'
+        - 'documentation/**'
+env: 
+  RUST_BACKTRACE: 1
+
+# This job can only be run on linux (Ubuntu)
+jobs:
+  acl2:
+    name: leo-acl2
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Generate asts
+        run: |
+          cargo -q run -p leo-test-framework --bin tgc
+
+      # Pull the latest release from the leo-acl2-bin repo, and put it into the
+      # repo/acl2 directory. After it's done, unpack the tgz file locally.
+      - name: Pull tgc executable
+        run: |
+          mkdir acl2 && cd acl2;
+          wget $(curl -s https://api.github.com/repos/AleoHQ/leo-acl2-bin/releases/latest \
+              | grep "browser_download_url.*.tgz"  \
+              | cut -d : -f 2,3 \
+              | tr -d \" \
+              | xargs)
+
+          tar -xvzf $(ls)
+      
+      # Using the prepared ASTs and the pulled and unzipped tgc run theorem generation.
+      - name: Run tgc over ASTs
+        run: |
+          canonicalization_errors=();
+          type_inference_errors=();
+          for dir in `ls tmp/tgc`;
+          do
+            cd tmp/tgc/$dir; # enter the directory
+            ./../../../acl2/tgc canonicalization initial_ast.json canonicalization_ast.json canonicalization-theorem.lisp > canonicalization_result.out || canonicalization_errors+=("$dir");
+            # Disabling Type inference for now
+            # ./../../../acl2/tgc type-inference canonicalization_ast.json type_inferenced_ast.json type-inference-theorem.lisp > type_inference_result.out || type_inference_errors+=("$dir");
+            cd ../../..
+          done;
+
+          if [ ${#canonicalization_errors[@]} -eq 0 ]; then
+            echo "Canonicalization - Success!"
+          else
+            echo "Canonicalization Failures:";
+            for dir in ${canonicalization_errors[@]};
+            do
+              echo $dir;
+            done;
+
+            echo "Attaching logs:"
+            for dir in ${canonicalization_errors[@]};
+            do
+              cat tmp/tgc/$dir/canonicalization_result.out
+            done;
+            exit 1
+          fi
+
+          if [ ${#type_inference_errors[@]} -eq 0 ]; then
+            echo "Type Inference - Success!"
+          else
+            echo "Type Inference Failures:";
+            for dir in ${type_inference_errors[@]};
+            do
+              echo $dir;
+            done;
+
+            echo "Attaching logs:"
+            for dir in ${type_inference_errors[@]};
+            do
+              cat tmp/tgc/$dir/type_inference_result.out
+            done;
+
+            exit 1
+          fi
diff --git a/Cargo.lock b/Cargo.lock
index a67fd805ed..d76817cbf0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1425,9 +1425,15 @@ dependencies = [
 name = "leo-test-framework"
 version = "1.5.3"
 dependencies = [
+ "leo-asg",
+ "leo-ast",
+ "leo-compiler",
+ "leo-imports",
+ "leo-parser",
  "serde",
  "serde_json",
  "serde_yaml",
+ "structopt",
 ]
 
 [[package]]
diff --git a/FORMAT_ABNF_GRAMMER.md b/FORMAT_ABNF_GRAMMER.md
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/ast/src/reducer/canonicalization.rs b/ast/src/reducer/canonicalization.rs
index 63bf895b59..1f2ec23b74 100644
--- a/ast/src/reducer/canonicalization.rs
+++ b/ast/src/reducer/canonicalization.rs
@@ -291,7 +291,7 @@ impl Canonicalizer {
                     return Expression::Identifier(self.circuit_name.as_ref().unwrap().clone());
                 }
             }
-            _ => {}
+            _ => (),
         }
 
         expression.clone()
diff --git a/test-framework/.gitignore b/test-framework/.gitignore
new file mode 100644
index 0000000000..ef4cd56d9d
--- /dev/null
+++ b/test-framework/.gitignore
@@ -0,0 +1 @@
+!src/bin
diff --git a/test-framework/Cargo.toml b/test-framework/Cargo.toml
index fa5440225b..b471480d24 100644
--- a/test-framework/Cargo.toml
+++ b/test-framework/Cargo.toml
@@ -26,3 +26,28 @@ version = "1.0"
 
 [dependencies.serde_yaml]
 version = "0.8"
+
+# List of dependencies for tgc binary;
+
+[dependencies.leo-ast]
+path = "../ast"
+version = "1.5.2"
+
+[dependencies.leo-parser]
+path = "../parser"
+version = "1.5.2"
+
+[dependencies.leo-imports]
+path = "../imports"
+version = "1.5.2"
+
+[dependencies.leo-asg]
+path = "../asg"
+version = "1.5.2"
+
+[dependencies.leo-compiler]
+path = "../compiler"
+version = "1.5.2"
+
+[dependencies.structopt]
+version = "0.3"
diff --git a/test-framework/src/bin/tgc.rs b/test-framework/src/bin/tgc.rs
new file mode 100644
index 0000000000..fc62bcb413
--- /dev/null
+++ b/test-framework/src/bin/tgc.rs
@@ -0,0 +1,161 @@
+// Copyright (C) 2019-2021 Aleo Systems Inc.
+// This file is part of the Leo library.
+
+// The Leo library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// The Leo library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
+
+use leo_asg::Asg;
+use leo_compiler::{compiler::thread_leaked_context, TypeInferencePhase};
+use leo_imports::ImportParser;
+use leo_test_framework::{
+    fetch::find_tests,
+    test::{extract_test_config, TestExpectationMode as Expectation},
+};
+
+use std::{error::Error, fs, path::PathBuf};
+use structopt::{clap::AppSettings, StructOpt};
+
+#[derive(StructOpt)]
+#[structopt(name = "ast-stages-generator", author = "The Aleo Team <hello@aleo.org>", setting = AppSettings::ColoredHelp)]
+struct Opt {
+    #[structopt(
+        short,
+        long,
+        help = "Path to the output folder (auto generated)",
+        default_value = "tmp/tgc"
+    )]
+    path: PathBuf,
+
+    #[structopt(short, long, help = "Run only for test that match pattern")]
+    filter: Option<String>,
+
+    #[structopt(short, long, help = "Skip tests matching pattern")]
+    skip: Option<Vec<String>>,
+}
+
+fn main() {
+    handle_error(run_with_args(Opt::from_args()));
+}
+
+fn run_with_args(opt: Opt) -> Result<(), Box<dyn Error>> {
+    // Variable that stores all the tests.
+    let mut tests = Vec::new();
+    let mut test_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
+    test_dir.push("../tests/");
+    find_tests(&test_dir, &mut tests);
+
+    if !opt.path.exists() {
+        fs::create_dir_all(&opt.path)?;
+    }
+
+    // Prepare directory for placing results.
+    'main_loop: for (index, (path, text)) in tests.iter().enumerate() {
+        if let Some(config) = extract_test_config(text) {
+            // Skip namespaces that we don't need; also skip failure tests.
+            if config.namespace != "Compile" || config.expectation == Expectation::Fail {
+                continue;
+            }
+
+            let mut test_name = path
+                .split("tests/")
+                .last()
+                .unwrap()
+                .replace(std::path::MAIN_SEPARATOR, "_");
+
+            // Filter out the tests that do not match pattern, if pattern is set.
+            if let Some(filter) = &opt.filter {
+                if !test_name.contains(filter) {
+                    continue;
+                }
+            }
+
+            // If skip flag is used, don't run tests matching the pattern.
+            if let Some(skips) = &opt.skip {
+                for skip_pattern in skips {
+                    if test_name.contains(skip_pattern) {
+                        println!("Skipping: {} because of {}", test_name, skip_pattern);
+                        continue 'main_loop;
+                    }
+                }
+            }
+
+            test_name.push_str(&format!("_{}", index));
+
+            // Create directory for this file.
+            let mut target = PathBuf::from("tmp/tgc");
+            target.push(test_name);
+
+            if !target.exists() {
+                fs::create_dir_all(target.clone())?;
+            }
+
+            let cwd = config
+                .extra
+                .get("cwd")
+                .map(|val| {
+                    let mut cwd = PathBuf::from(path);
+                    cwd.pop();
+                    cwd.join(&val.as_str().unwrap())
+                })
+                .unwrap_or(PathBuf::from(path));
+
+            // Write all files into the directory.
+            let (initial, canonicalized, type_inferenced) = generate_asts(cwd, text)?;
+
+            target.push("initial_ast.json");
+            fs::write(target.clone(), initial)?;
+            target.pop();
+
+            target.push("canonicalization_ast.json");
+            fs::write(target.clone(), canonicalized)?;
+            target.pop();
+
+            target.push("type_inferenced_ast.json");
+            fs::write(target.clone(), type_inferenced)?;
+        }
+    }
+
+    Ok(())
+}
+
+/// Do what Compiler does - prepare 3 stages of AST: initial, canonicalized and type_inferenced
+fn generate_asts(path: PathBuf, text: &String) -> Result<(String, String, String), Box<dyn Error>> {
+    let mut ast = leo_parser::parse_ast(path.clone().into_os_string().into_string().unwrap(), text)?;
+    let initial = ast.to_json_string()?;
+
+    ast.canonicalize()?;
+    let canonicalized = ast.to_json_string()?;
+
+    let asg = Asg::new(
+        thread_leaked_context(),
+        &ast,
+        &mut ImportParser::new(path, Default::default()),
+    )?;
+
+    let type_inferenced = TypeInferencePhase::default()
+        .phase_ast(&ast.into_repr(), &asg.clone().into_repr())
+        .expect("Failed to produce type inference ast.")
+        .to_json_string()?;
+
+    Ok((initial, canonicalized, type_inferenced))
+}
+
+fn handle_error(res: Result<(), Box<dyn Error>>) {
+    match res {
+        Ok(_) => (),
+        Err(err) => {
+            eprintln!("Error: {}", err);
+            std::process::exit(1);
+        }
+    }
+}
diff --git a/test-framework/src/test.rs b/test-framework/src/test.rs
index ba129c39ab..dc3d0871f5 100644
--- a/test-framework/src/test.rs
+++ b/test-framework/src/test.rs
@@ -22,7 +22,7 @@ pub enum TestExpectationMode {
     Fail,
 }
 
-#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
 pub struct TestConfig {
     pub namespace: String,
     pub expectation: TestExpectationMode,