fix bugs in c code, update interpolation, etc
diff --git a/wally/suits/io/verify.cfg b/wally/suits/io/verify.cfg
index 0d85f94..40055d7 100644
--- a/wally/suits/io/verify.cfg
+++ b/wally/suits/io/verify.cfg
@@ -1,9 +1,10 @@
 [global]
 include defaults_qd.cfg
-QD={% 32, 64, 128, 256 %}
-runtime=600
+# QD={% 32, 64, 128, 256 %}
+QD={% 32, 256 %}
+runtime=120
 direct=1
-ramp_time=30
+ramp_time=15
 
 # ---------------------------------------------------------------------