bn_isqrt: reduce number of tests to 100.

The runtime is roughly quadratic in N_TESTS. While it only takes 1-2s on
modern machines, this test takes a long time on slow machines. A reduction
of runtime by a factor of ~16 is significant.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/regress/lib/libcrypto/bn/bn_isqrt.c b/src/regress/lib/libcrypto/bn/bn_isqrt.c
index b1cacea1cd..2663bb74e9 100644
--- a/src/regress/lib/libcrypto/bn/bn_isqrt.c
+++ b/src/regress/lib/libcrypto/bn/bn_isqrt.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: bn_isqrt.c,v 1.2 2022/12/06 18:23:29 tb Exp $ */
+/*      $OpenBSD: bn_isqrt.c,v 1.3 2023/03/08 06:28:08 tb Exp $ */
 /*
  * Copyright (c) 2022 Theo Buehler <tb@openbsd.org>
  *
@@ -26,7 +26,7 @@
 
 #include "bn_local.h"
 
-#define N_TESTS         400
+#define N_TESTS         100
 
 /* Sample squares between 2^128 and 2^4096. */
 #define LOWER_BITS      128