Grounder

Requirements

• Boost
• CMake 3.10 or higher
• Python 3.6

Current state

• Implementing Fast Downward grounder in C++
• Using Fast Downward translator code to parse and produce logical program
• Aiming for STRIPS domains

Future Ideas

• Negated static atoms from preconditions
• Statistics of linearity and dependency graph of the logical programs
• Lifted symmetries during grounding (see Sievers et al. 2018)
• Exploit mutexes during grounding (see Fiser 2020)
• Check how we want to handle ADL domains
• Ground only facts and no atoms