  Automatic synthesis from temporal logic specifications is an attractive
alternative to manual system design, due to its ability to generate
correct-by-construction implementations from high-level specifications. Due to
the high complexity of the synthesis problem, significant research efforts have
been directed at developing practically efficient approaches for restricted
specification language fragments. In this paper, we focus on the Safety LTL
fragment of Linear Temporal Logic (LTL) syntactically extended with bounded
temporal operators. We propose a new synthesis approach with the primary
motivation to solve efficiently the synthesis problem for specifications with
bounded temporal operators, in particular those with large bounds. The
experimental evaluation of our method shows that for this type of
specifications, it outperforms state-of-art synthesis tools, demonstrating that
it is a promising approach to efficiently treating quantitative timing
constraints in safety specifications.
