/usr/local/cuda-10.0/bin/nvcc -arch=sm_61 -ccbin /usr/bin/g++-7 -x cu -c -dc -O3  -Xcompiler "-O3 -pthread" -Wno-deprecated-gpu-targets -DVERSION=\"\"  --ptxas-options=-v   -I/usr/local/cuda-10.0/include -I/usr/include/hdf5/serial -I/usr/lib/openmpi/include/ miluph.cu
miluph.cu(977): error: identifier "heun_rk4" is undefined

miluph.cu(616): warning: variable "binarysystemfile" was declared but never referenced

1 error detected in the compilation of "/tmp/tmpxft_00018731_00000000-6_miluph.cpp1.ii".