Hi, On Mon, Dec 29, 2025 at 12:58:31PM +0100, Santiago Vila wrote: > This is my build history on machines with 1 CPU: > > Status: successful cp2k_2025.1-1.1_amd64-20250802T100712.059Z > Status: successful cp2k_2025.1-1.1_amd64-20251004T020236.321Z > Status: failed cp2k_2025.1-1.1_amd64-20251217T233307.849Z > Status: successful cp2k_2025.1-1.1_amd64-20251227T225044.900Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172316.918Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172317.445Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172317.297Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172317.157Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172317.001Z > > and this is my build history on machines with 2 CPUs: > > Status: successful cp2k_2025.1-1.1_amd64-20250921T081424.298Z > Status: successful cp2k_2025.1-1.1_amd64-20251104T235523.157Z > Status: failed cp2k_2025.1-1.1_amd64-20251209T152710.671Z > Status: failed cp2k_2025.1-1.1_amd64-20251210T172403.879Z > Status: failed cp2k_2025.1-1.1_amd64-20251210T172407.591Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172602.429Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172603.745Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172603.605Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172603.266Z > Status: successful cp2k_2025.1-1.1_amd64-20251228T172603.042Z
Were those failures always about "grid" and "CONTIGUOUS"? And did the gfortran version change between those runs? Michael

