From 19474ebf54b417771828c0bb1484bfabd9be3a93 Mon Sep 17 00:00:00 2001
From: Julian Weigt <juw@posteo.de>
Date: Fri, 9 Jan 2026 17:44:47 +0000
Subject: Print two digits and other formulations.

---
 charf.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/charf.c b/charf.c
index 6a35d3f..2552b06 100644
--- a/charf.c
+++ b/charf.c
@@ -166,13 +166,15 @@ void compute(EXPTYPE p, int D, VALUETYPE* f, VALUETYPE* records){
 		VALUETYPE r = ratio(intdMfp, intdfp);
 
 		double t = to_double(r);
-		if(over_threshold_charf(t,k) && is_greater(r,records[k])){
+		if(
+		over_threshold_charf(t,k) &&
+		is_greater(r,records[k])){
 			/*extra check for printing only because in error mode for some reason floats randomly seem to increase by tiny amounts*/
 			if(t>to_double(records[k])){
-				char s[256];
+				char s[1024];
 				sprintf(s,"f: ");
 				int l = 3;
-				for(int i=0; i<D; i++) l += sprintf(s+l,"%1.0f ",to_double(f[i]));
+				for(int i=0; i<D; i++) l += sprintf(s+l,"%2.0f ",to_double(f[i]));
 				for(int i=D; i<N; i++) l += sprintf(s+l,"  ");
 				char rts[128];
 				root_to_string(rts,r,p);
@@ -187,7 +189,7 @@ void compute(EXPTYPE p, int D, VALUETYPE* f, VALUETYPE* records){
 /*Generates all characteristic functions of length up N.*/
 int generate_each_charf(VALUETYPE* f, int i){
 	int s=0;
-	int d=1;
+	int d=2;
 	while(d <= N){
 		/*number of strings of length d that are not all 0s or all 1s*/
 		int powd = (1<<d)-2;
-- 
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