use OpenCVBM

did build OpenCVBM and trying to execute. I took left/right images from http://vision.middlebury.edu/stereo dataset (e.g. Quarter resolution of Australia, Motorcycle, etc..)

And mostly happens this:
original images:
pb@pb:~/work/StereoVision-ADCensus/OpenCVBM/build$ ./OpenCVBM im0.png im1.png 1
*** Error in `./OpenCVBM': double free or corruption (!prev): 0x0000000000957140 ***
Aborted (core dumped)

converted to jpg
pb@pb:~/work/StereoVision-ADCensus/OpenCVBM/build$ ./OpenCVBM image1.jpg image2.jpg 1
*** Error in `./OpenCVBM': double free or corruption (!prev): 0x00007f17fc000ae0 ***
Aborted (core dumped)

Truly speaking I was able to get it running with e.g. plants, Staircase to get disparity.
Any idea what's happening?
Thank you!