let ll1 = string_of_int (List.length rs1) in
let ll2 = string_of_int (List.length rs2) in
let diff = string_of_float (after -. before) in
- if ! stat then
+ if !stat then
(print_endline("INTERSECT(" ^ ll1 ^ "," ^ ll2 ^ ") = " ^ string_of_int (List.length res) ^
": " ^ diff ^ "s");
flush stdout);
let res = union_ex (exec_set_exp c sexp1) (exec_set_exp c sexp2) in
let after = Sys.time() in
let diff = string_of_float (after -. before) in
- if ! stat then
+ if !stat then
(print_endline ("UNION: " ^ diff ^ "s");
flush stdout);
res
res)
else
(let res = relation_galax_ex rop path (exec_set_exp c sexp) attl in
- if ! stat then
+ if !stat then
(print_string ("RELATION-GALAX " ^ (List.hd path) ^ " = " ^ string_of_int(List.length res) ^ ": ");
print_endline (string_of_float (Sys.time() -. before) ^ "s");
flush stdout);