From 6_subsec:JV64_LS64_results to 6_subsec:satisfiability_integer_rational, we compare JANUS 64-bit, denoted JV64 for short, with the three implementations found in : Simplex 64-bit, denoted LS64, Fourier-Motzkin 64-bit, denoted FM64, and the satisfiability test using the double description method 64-bit, denoted FDD64 .
Then in 6_subsec:satisfiability_64_32, we compare two different versions of each implementation: JANUS 64-bit versus JANUS 32-bit, denoted JV32; Simplex 64-bit versus Simplex 32-bit, denoted LS32; Fourier-Motzkin 64-bit versus Fourier-Motzkin 32-bit, denoted FM32; and finally satisfiability test using the double description method 64-bit, denoted FDD64, versus satisfiability test using the double description method 32-bit, denoted FDD32. The polyhedral databases used here are the satisfiability test databases (see 6_subsec:polyhedral_databases).