=== Please note that the line number reported by addr2line may not be accurate.
    If necessary, one can use 'readelf -wl my_exefile | grep my_line_address'
    to find out the offset for that line.
 0: ./fsedov3d_sph.Linux.gfortran.exe() [0x4ef3dd]

 1: ./fsedov3d_sph.Linux.gfortran.exe() [0x406473]

 2: ./fsedov3d_sph.Linux.gfortran.exe() [0x40482d]

 3: /lib64/libc.so.6(__libc_start_main+0xf3) [0x7f4a9053a413]

 4: ./fsedov3d_sph.Linux.gfortran.exe() [0x4049ae]