why zero?

• Opening file pubkey.txt
• Added 116697 points from file
• Bit Range 132
• Setting N up to 17592186044416.
• Init 1st bloom filter for 4194304 elements : 14.00 MB
• Init 2nd bloom filter for 209716 elements : 0.72 MB
• Allocating 480.0 MB for 4194304 aMP Points
• Precalculating 4194304 aMP points
• Allocating 3.20 MB for 209716 bP Points
• processing 4194304/4194304 bP points : 100%
• Sorting 209716 elements... Done!
• Thread a357bfdba77566407e9b4e3e353a700bd

Total 0 keys in 750 seconds: 0 keys/s

 is there any kangaroo version for ethereum collide?