fehler on processor / compression binput:msomat error

[Ved Patel]

Hi, I am getting this error below when running jobs on molpro. This incident happens randomly, or specifically on lower basis sets. When doing ccsd/tz and ccsd(t)/dz, I have gotten this error, but ccsd(t)/tz-5z works completely fine. Same with hartree fock and mp2 jobs, they work completely fine.

 PROGRAM * HESSIAN

 Computing numerical hessian using default procedure for command CCSD(T)

 Symmetry elements for unique displacements: X  Y

 Using AUTO symmetry option

 Running default procedure: HF-SCF000  CCSD(T)


 Numerically approximating hessian using central gradient differences

 Task list generated. Total number of displacements:     13

 ? Error
 ? Compression error
 ? The problem occurs in binput:msomat

 GLOBAL ERROR fehler on processor   0