1% RUNS ON mzn20_fd 2% RUNS ON mzn-fzn_fd 3% RUNS ON mzn20_fd_linear 4% RUNS ON mzn20_mip 5int: x = 6 let { 7 int: a = 42 8 } 9 in a; 10solve satisfy; 11output ["x = ", show(x), ";\n"];