Gabriel Benchmark - 5 stack overflow

[amkabir]

Describe the bug
While trying to run the BENCH-5 benchmark set, Medley crashes with a stack overflow and forces a hard reset.

I get a URAID prompt after the crash.

Output shown in XQuartz:

"/Users/kabirgupta/Documents/InterLisp/medley_folder/medley/../maiko/darwin.aarch64/lde" "/Users/kabirgupta/Documents/InterLisp/medley_folder/medley/loadups/apps.sysout" -id "default" -title "Medley" -g 1440x900 -sc 1440x900 -noscroll
MEDLEYDIR: "/Users/kabirgupta/Documents/InterLisp/medley_folder/medley"
LOGINDIR: "/Users/kabirgupta/il"
GREET FILE: "/Users/kabirgupta/Documents/InterLisp/medley_folder/medley/greetfiles/APPS-INIT.LCOM"
REM.CM FILE: ""
VMEM FILE: "/Users/kabirgupta/il/vmem/lisp.virtualmem"

WARN: freestackblock:StackFull MP9319

Error Stack Overflow, MUST HARDRESET!
Enter the URaid
CL:NIL

To Reproduce
Steps to reproduce the behavior:
Start Medley (XQuartz). -> ./medley -a -e -n
(PSEUDOHOST 'GABRIEL "{UNIX}/Users/kabirgupta/Documents/Interlisp/gabriel/")
(LOAD "{DSK}kabirgupta>documents>interlisp>gabriel>NEW-BENCH-5.")
(BENCH-5

"{DSK}kabirgupta>documents>interlisp>gabriel>tools>"

"{DSK}kabirgupta>documents>interlisp>gabriel>benchmarks>"

"{DSK}kabirgupta>documents>interlisp>gabriel>Results>")
Output -
In IL: STACK.FULL. WARNING:
Stack overf low

Expected behavior
BENCH-5 should run to completion and write the results file in the results directory.

Screenshots
PFA

Context (please complete the following information):

• Are you using online.interlisp.org? no
• OS: macOS
• OS Version: Tahoe 26.2
• Display/window system: X11
• Host arch: arm64
• Maiko version: [e.g. commit ID from git log | head]
• IL:MAKESYSDATE: [ date ] or (il:print-lisp-information): Venue Medley version Medley 2.0 sysout of 7-Jan-2026 01:26:13 on i386,
  Emulator created 17-Jun-20, memory size: 0, machine 0
  Kabirs-MacBook-Pro, local based on Envos Medley version
  Medley 2.0 sysout of 7-Jan-2026 01:26:13, make-init dates: 7-Jan-2026 01:25:51, 7-Jan-2026 01:25:51
  Patch files: POSTRELEASEPATCHES dated 11-Mar-2024 13:03:59
  GRAPHERPATCH dated 2-Nov-2020 16:42:38
  NC2021PATCHES dated 7-Oct-2021 27:?? (as printed)
  MODERNIZEPATCHES dated 7-Oct-2021 23:39:06
  MEDLEYROOMSPATCHES dated 6-Dec-2020 17:24:20
  MEDLEYSYSTEMPATCHES dated 3-Nov-2020 16:14:11

Bench-5 code (NEW-BENCH-5): https://github.com/amkabir/gabriel/tree/kabir/medley-new-bench