From 2fc5b2f2f4766278902cff25af50b753d1d26a76 Mon Sep 17 00:00:00 2001
From: Kevin Bock <kbock@terpmail.umd.edu>
Date: Fri, 28 Jan 2022 15:20:10 -0500
Subject: [PATCH] Fixed bug that caused population to shrink in some cases

Population would shrink when --elite-clones was used; fixed.
---
 evolve.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evolve.py b/evolve.py
index 653bacc..fe270ca 100644
--- a/evolve.py
+++ b/evolve.py
@@ -575,7 +575,7 @@ def genetic_solve(logger, options, ga_evaluator):
                         best_ind.environment_id, str(best_fit), str(best_ind))
 
             # Select next generation
-            population = selection_tournament(offspring, k=len(population) - options["elite_clones"], tournsize=10)
+            population = selection_tournament(offspring, k=len(offspring) - options["elite_clones"], tournsize=10)
 
             # Add the elite clones
             if options["elite_clones"] > 0: