diff --git a/nemu/.result b/nemu/.result
index 18a1391..e69de29 100644
--- a/nemu/.result
+++ b/nemu/.result
@@ -1,13 +0,0 @@
-[string-riscv32-nemu.bin] FAIL
-[mersenne-riscv32-nemu.bin] FAIL
-[fact-riscv32-nemu.bin] FAIL
-[mul-longlong-riscv32-nemu.bin] FAIL
-[recursion-riscv32-nemu.bin] FAIL
-[shuixianhua-riscv32-nemu.bin] FAIL
-[hello-str-riscv32-nemu.bin] FAIL
-[div-riscv32-nemu.bin] FAIL
-[leap-year-riscv32-nemu.bin] FAIL
-[matrix-mul-riscv32-nemu.bin] FAIL
-[prime-riscv32-nemu.bin] FAIL
-[wanshu-riscv32-nemu.bin] FAIL
-[goldbach-riscv32-nemu.bin] FAIL
diff --git a/nemu/Makefile b/nemu/Makefile
index 792ef83..716a3d5 100644
--- a/nemu/Makefile
+++ b/nemu/Makefile
@@ -75,11 +75,16 @@ COLOR_RED   = \033[1;31m
 COLOR_GREEN = \033[1;32m
 COLOR_NONE  = \033[0m
 
+RESULT = .result
+$(shell > .result) 	# Clear result file
+
 $(IMAGES): %: %.bin $(BINARY)
 	@$(BINARY) -b $< > /dev/null || printf "[%14s] $(COLOR_RED)FAIL$(COLOR_NONE)\n" $(notdir $<) >> .result
 
 integration-tests: $(IMAGES) 
-	@cat .result
+	@cat $(RESULT)
+	@cat $(wc -l $(RESULT))
+	@$(RM) $(RESULT)
 
 test: unit-tests integration-tests
 	@$(OBJ_DIR)/tests/expr_test