//[example_output
> dataset_example64
Running 12 test cases...
test 1: 0, 0
test 1: 0, 1
test 1: 0, 2
test 1: 1, 0
test 1: 1, 1
test 1: 1, 2
test 2: 0 / 1.00001, 0
test 2: 0 / 1.13154, 1
test 2: 1 / 1.75561, 0
test.cpp(40): error: in "test2/_2": check random_sample < 1.7 has failed [1.75560534 >= 1.7]
Failure occurred in a following context:
    xr = 1; random_sample = 1.75560534; index = 0;
test 2: 1 / 1.45865, 1
test 2: 2 / 1.53277, 0
test 2: 2 / 1.21896, 1

*** 1 failure is detected in the test module "dataset_example64"
//]
