Hi all. I found such error randomly in almost my calculations at the moment (no matter the size, the number of nodes or cpus used)
* Davidson diagonalization with overlapforrtl: severe (71): integer divide by zeroImage PC Routine Line Sourcepw.x 0000000000CFE5CE Unknown Unknown Unknownlibpthread-2.22.s 00002AAAB2C08C10 Unknown Unknown Unknownlibmkl_scalapack_ 00002AAAAB0F713F pdsbrdb_ Unknown Unknownlibmkl_scalapack_ 00002AAAAAF303B0 pdsyrdb_ Unknown Unknownlibmkl_scalapack_ 00002AAAAAF1AC6D mkl_pdsyevd0_ Unknown Unknownlibmkl_scalapack_ 00002AAAAAF194CC mkl_pdsyevdm_ Unknown Unknownlibmkl_scalapack_ 00002AAAAAF184E7 pdsyevd_ Unknown Unknownpw.x 0000000000B63358 dspev_module_mp_p 741 dspev_drv.f90pw.x 0000000000B5C1EC prdiaghg_ 317 rdiaghg.f90pw.x 0000000000A9D02E pregterg_ 872 regterg.f90pw.x 00000000006580CF diag_bands_ 346 c_bands.f90pw.x 000000000065633B c_bands_ 101 c_bands.f90pw.x 000000000040CAF1 electrons_scf_ 566 electrons.f90pw.x 0000000000409C04 electrons_ 152 electrons.f90pw.x 00000000005764EA run_pwscf_ 133 run_pwscf.f90pw.x 00000000004077B5 MAIN__ 98 pwscf.f90pw.x 000000000040761E Unknown Unknown Unknownlibc-2.22.so <http://libc-2.22.so/> 00002AAAB3132725 __libc_start_main Unknown Unknownpw.x 0000000000407529 Unknown Unknown Unknown * Does someone have an idea where it could come for ? is a matter of scalapack or from the diagonalizatino algoritm of pw ? Or maybe suggest a test to reproduce it ? Thanks and sorry to bother again with such issue. -- Federico IORI Computational material scientist Paris Innovation Campus 1 chemin de la Porte des Loges <https://www.google.com/maps/place/Air+Liquide/@48.8297381,2.2016685,11.75z/data=!4m5!3m4!1s0x47e67e61a4fbbdc7:0xca3bea9e80059880!8m2!3d48.7630415!4d2.1333045> Les Loges en Josas – 78354 Jouy en Josas cedex Mail: [email protected] Phone: +33 7 621 605 15
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