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-rw-r--r--consensus/ethash/algorithm_go1.8.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/consensus/ethash/algorithm_go1.8.go b/consensus/ethash/algorithm_go1.8.go
index 62bf4dec1..d691b758f 100644
--- a/consensus/ethash/algorithm_go1.8.go
+++ b/consensus/ethash/algorithm_go1.8.go
@@ -31,7 +31,7 @@ func cacheSize(block uint64) uint64 {
return cacheSizes[epoch]
}
// No known cache size, calculate manually (sanity branch only)
- size := uint64(cacheInitBytes + cacheGrowthBytes*uint64(epoch) - hashBytes)
+ size := cacheInitBytes + cacheGrowthBytes*uint64(epoch) - hashBytes
for !new(big.Int).SetUint64(size / hashBytes).ProbablyPrime(1) { // Always accurate for n < 2^64
size -= 2 * hashBytes
}
@@ -49,7 +49,7 @@ func datasetSize(block uint64) uint64 {
return datasetSizes[epoch]
}
// No known dataset size, calculate manually (sanity branch only)
- size := uint64(datasetInitBytes + datasetGrowthBytes*uint64(epoch) - mixBytes)
+ size := datasetInitBytes + datasetGrowthBytes*uint64(epoch) - mixBytes
for !new(big.Int).SetUint64(size / mixBytes).ProbablyPrime(1) { // Always accurate for n < 2^64
size -= 2 * mixBytes
}