Test: 112_backtrace...
--- 112_backtrace.expect 2023-03-01 16:35:04.884181157 +0300
+++ 112_backtrace.output 2023-03-20 03:18:09.669976810 +0300
@@ -3,24 +3,34 @@
* f1()
* f2()
* f3()
-112_backtrace.c:9: at f3: RUNTIME ERROR: invalid memory access
-112_backtrace.c:14: by f2
-112_backtrace.c:19: by f1
-112_backtrace.c:24: by main
+........ : at ???: RUNTIME ERROR: invalid memory access
+........ : by ???
+........ : by ???
+........ : by ???
+........ : by ???
+........ : by ???
[returns 255]