Hi All,
I'm getting a segmentation error when running topup. It doesn't seem to be a memory issue -- I have 32G RAM and it only uses 20G before crashing. Are there any matrix or voxel size restrictions on the input to topup?
thanks,
jack
Output of fslsize:
dim1 284
dim2 190
dim3 84
dim4 2
pixdim1 0.010000
pixdim2 0.010000
pixdim3 0.030000
pixdim4 6.000000
Platform:
FSL 5.0.9
OS X 10.11.6
Command:
topup --imain=myfile --datain=params.txt --config=b02b0.cnf --out=unwarped_results --fout=field --iout=unwarped
Error:
Segmentation violation, Address not mapped, Offending address = 0x6e008e000
topup 0x000000010006d258 BASISFIELD::Spline3D<double>::common_construction(unsigned int, std::vector<unsigned int, std::allocator<unsigned int> > const&, std::vector<unsigned int, std::allocator<unsigned int> > const&)
topup 0x0000000100061d77 BASISFIELD::splinefield::splinefield(std::vector<unsigned int, std::allocator<unsigned int> > const&, std::vector<double, std::allocator<double> > const&, std::vector<unsigned int, std::allocator<unsigned
int> > const&, int)
topup 0x000000010000f01b TOPUP::TopupCF::field_factory(NEWIMAGE::volume4D<float> const&, double, unsigned int) const
topup 0x0000000100010b5d TOPUP::TopupCF::TopupCF(NEWIMAGE::volume4D<float> const&, NEWMAT::Matrix const&, NEWMAT::ColumnVector const&, double, unsigned int)
topup 0x000000010003670e main
topup 0x00000001000016b8 start