Participants Info

Name Yao Sun, Ting Li
Institute SKLOIS, Institute of Information Engineering, CAS

Submission Details

Date 2020/05/17
Type IV
Number of variables (n) 102
Number of equations (m) 68
Seed (0,1,2,3,4) 0
Algorithm Improved Parallel Crossbred
Hardware Intel i7 8700 (x 8), GeForce GTX 1080Ti (x 10)
Running Time 218.5 hours
Answer v=[v1,…,vn] in Fn [0 1 0 1 1 1 1 1 0 0 1 1 1 0 0 1 0 1 0 0 0 1 1 0 0 1 0 1 0 1 0 0 1 1 0 0 1 0 1 1 1 0 0 1 0 0 1 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
Notes The maximal runtime is 1456.36 CPU-hours (for a single CPU thread) and 4951.61 GPU-hours (for a single GPU card). We used 32 CPU threads and 10 GeForce GTX 1080Ti cards to finish these computations. A solution was found after searching about 35% of the whole space. The improved Parallel Crossbred al gorithm balances the computations on CPU's and GPU's, and hence, obtains an improved overall complexity.