static int findMin ( int a , int b ) {
  return ( __gcd ( a , b ) == 1 ) ? a * b - a - b + 1 : - 1 ;
}

static int findMin ( int a , int b ) { return ( __gcd ( a , b ) == 1 ) ? a * b - a - b + 1 : - 1 ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (ternary_expression condition: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))) right: (decimal_integer_literal))) consequence: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (identifier)) right: (identifier)) right: (decimal_integer_literal)) alternative: (unary_expression operand: (decimal_integer_literal))))))