From effe5aaaef1964d85609b52d4b2d944d94b2dbd0 Mon Sep 17 00:00:00 2001
From: "Matthew R. Becker" <beckermr@users.noreply.github.com>
Date: Sun, 26 Feb 2023 06:04:08 -0600
Subject: [PATCH] BUG compute number of LSF slots properly

---
 mattspy/lsf_yield.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mattspy/lsf_yield.py b/mattspy/lsf_yield.py
index 3ce4189..6f23813 100644
--- a/mattspy/lsf_yield.py
+++ b/mattspy/lsf_yield.py
@@ -6,6 +6,7 @@
 import atexit
 import logging
 import time
+import math
 from concurrent.futures import ThreadPoolExecutor, as_completed
 
 from .yield_result import ParallelResult, ParallelSubmissionError
@@ -97,7 +98,7 @@ def _submit_lsf_job(*, subid, job_data, mem, execid, timelimit, execdir):
     # compute mem requirement
     if mem > 4:
         mem_str = " span[hosts=1]"
-        n = 2
+        n = math.ceil(mem/4)
     else:
         n = 1
         mem_str = ""