added benchmarks to make

Makefile

 CLEAN=mvn clean package
 TEST=java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=..s --run --dir src/test/data/pa3/sample/ --test
-FILE=op_cmp_int
+TESTB=java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=..s --run --dir src/test/data/pa3/benchmarks/ --test
+FILE=op_logical
 clean:
 	$(CLEAN)
 test:
@@ -15,3 +16,9 @@ assembly:
 	java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=..s src/test/data/pa3/sample/$(FILE).py.ast.typed --out src/test/data/pa3/sample/$(FILE).py.s
 reference-assembly:
 	java -cp "chocopy-ref.jar:target/assignment.jar" chocopy.ChocoPy --pass=..r src/test/data/pa3/sample/$(FILE).py.ast.typed --out src/test/data/pa3/sample/$(FILE).py.s
+
+testb:
+	$(TESTB)
+clean-testb:
+	$(CLEAN) ; $(TESTB)
+