quel gros crétin

cbouilla · Sep 5, 2023 · 895d970 · 895d970
1 parent b1a501f
commit 895d970
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/spasm_echelonize.c b/src/spasm_echelonize.c
@@ -214,8 +214,8 @@ void spasm_echelonize_dense_lowrank(spasm *A, const int *p, int n, spasm *U, int
 	 * - this is approximately w >= log 0.01 * n / rank_ub
 	 */
 	int rank_ub = spasm_min(n, Sm);
-	int w = (opts->low_rank_start_weight < 0) ? ceil(log(0.01) * n / rank_ub) : opts->low_rank_start_weight;
-	
+	int w = (opts->low_rank_start_weight < 0) ? ceil(-log(0.01) * n / rank_ub) : opts->low_rank_start_weight;
+
 	for (;;) {
 		/* compute a chunk of the schur complement, then echelonize with FFPACK */
 		rank_ub = spasm_min(n, Sm);