diff --git a/fuzz9_input.txt b/fuzz9_input.txt
new file mode 100644
index 0000000..0eb80e4
--- /dev/null
+++ b/fuzz9_input.txt
@@ -0,0 +1,13 @@
+add track (2147483647,0) -> (0,0)
+add track (0,0) -> (-2147483648,0)
+list tracks
+create engine electrical T3 Marie 1 false true
+add train 1 T3-Marie
+put train 1 at (0,0) in direction -1,0
+step 1000
+delete train 1
+add train 1 T3-Marie
+put train 1 at (2147483637,0) in direction 1,0
+step 10
+step 1
+exit
diff --git a/fuzz9_output.txt b/fuzz9_output.txt
new file mode 100644
index 0000000..6b48fb0
--- /dev/null
+++ b/fuzz9_output.txt
@@ -0,0 +1,13 @@
+1
+2
+t 1 (2147483647,0) -> (0,0) 2147483647
+t 2 (0,0) -> (-2147483648,0) 2147483648
+T3-Marie
+electrical engine T3-Marie added to train 1
+OK
+Train 1 at (-1000,0)
+OK
+electrical engine T3-Marie added to train 1
+OK
+Train 1 at (2147483647,0)
+Crash of train 1