Thread: CADO NFS
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Old 2018-12-09, 11:06   #314
Gimarel
 
Apr 2010

22·5·7 Posts
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I get a 30% improvement (faster sieving and smaller matrix) compared to current git for a c100 with this patch:
Code:
diff --git a/parameters/factor/params.c100 b/parameters/factor/params.c100
index e0f8b151c..e72a78e41 100644
--- a/parameters/factor/params.c100
+++ b/parameters/factor/params.c100
@@ -27,18 +27,23 @@ tasks.polyselect.ropteffort = 0.5
 # Sieve
 ###########################################################################
 
-tasks.lim0 = 919082
-tasks.lim1 = 1051872
-tasks.lpb0 = 24
-tasks.lpb1 = 25
-tasks.sieve.mfb0 = 49
-tasks.sieve.mfb1 = 50
+tasks.lim0 = 620000
+tasks.lim1 = 950000
+tasks.lpb0 = 26
+tasks.lpb1 = 26
+tasks.sieve.mfb0 = 52
+tasks.sieve.mfb1 = 52
 tasks.sieve.ncurves0 = 11
 tasks.sieve.ncurves1 = 16
-tasks.I = 11
+tasks.sieve.lambda0 = 1.775
+tasks.sieve.lambda1 = 1.775
+tasks.I = 12
+
+#tasks.sieve.qrange = 10000
+tasks.sieve.qrange = 2000
+tasks.qmin = 300000
+tasks.sieve.rels_wanted = 3200000
 
-tasks.sieve.qrange = 10000
-tasks.qmin = 1051872
 
 ###########################################################################
 # Filtering
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