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Bug fix in the R-mat generator #1929

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Nov 5, 2021
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Bug fix in the R-mat generator #1929

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2 changes: 1 addition & 1 deletion cpp/src/generators/generate_rmat_edgelist.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ std::tuple<rmm::device_uvector<vertex_t>, rmm::device_uvector<vertex_t>> generat
c_norm = (1.0 - (a + b)) > 0.0 ? c / (1.0 - (a + b)) : 0.0] __device__(auto i) {
vertex_t src{0};
vertex_t dst{0};
for (size_t bit = scale - 1; bit != 0; --bit) {
for (int bit = static_cast<int>(scale) - 1; bit >= 0; --bit) {
auto r0 = rands[i * 2 * scale + 2 * bit];
auto r1 = rands[i * 2 * scale + 2 * bit + 1];
auto src_bit_set = r0 > a_plus_b;
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