The integrate_ber.c is inconsistent in `c_programs` (https://github.com/lsmo-epfl/ch420/blob/49283720af792950b64cd22ab68f29a753e8296b/c_programs/block3/1-BarrierCrossing/Source/integrate_ber.c#L38) and `solutions`(https://github.com/lsmo-epfl/ch420/blob/49283720af792950b64cd22ab68f29a753e8296b/solutions/block3/1-BarrierCrossing/Source/integrate_ber.c#L49).
The integrate_ber.c is inconsistent in
c_programs(ch420/c_programs/block3/1-BarrierCrossing/Source/integrate_ber.c
Line 38 in 4928372
solutions(ch420/solutions/block3/1-BarrierCrossing/Source/integrate_ber.c
Line 49 in 4928372