diff --git a/paddle/operators/elementwise_op.h b/paddle/operators/elementwise_op.h
index b60cf0a985ba247f909a41539c2dbcd712183543..fce4b24a22f40c9cc57738273a758d0d48ff5e91 100644
--- a/paddle/operators/elementwise_op.h
+++ b/paddle/operators/elementwise_op.h
@@ -34,8 +34,6 @@ class ElementwiseOp : public framework::OperatorWithKernel {
 
     auto x_dim = ctx->GetInputDim("X");
     auto y_dim = ctx->GetInputDim("Y");
-    LOG(INFO) << x_dim;
-    LOG(INFO) << y_dim;
     PADDLE_ENFORCE_GE(x_dim.size(), y_dim.size(),
                       "Rank of first input must >= rank of second input.")
     ctx->SetOutputDim("Out", x_dim);
diff --git a/python/paddle/v2/framework/tests/image/ranges.png b/python/paddle/v2/framework/tests/image/ranges.png
deleted file mode 100644
index f1341341c98ea74af450fc75014e4b26c5550687..0000000000000000000000000000000000000000
Binary files a/python/paddle/v2/framework/tests/image/ranges.png and /dev/null differ
diff --git a/python/paddle/v2/framework/tests/test_fit_a_line.py b/python/paddle/v2/framework/tests/test_fit_a_line.py
index b63dfcfaa661a3d8784f0ddb6ad61fff044230bb..c4e645a2c465c64e50077dc56b01ac07a1c79202 100644
--- a/python/paddle/v2/framework/tests/test_fit_a_line.py
+++ b/python/paddle/v2/framework/tests/test_fit_a_line.py
@@ -48,7 +48,7 @@ exe = Executor(place)
 
 exe.run(init_program, feed={}, fetch_list=[])
 
-PASS_NUM = 10
+PASS_NUM = 100
 for pass_id in range(PASS_NUM):
     for data in train_reader():
         x_data = np.array(map(lambda x: x[0], data)).astype("float32")
@@ -67,4 +67,4 @@ for pass_id in range(PASS_NUM):
                        fetch_list=[avg_cost])
         out = np.array(outs[0])
 
-        print out
+    print out