[gmx-developers] Wallcycle bug?

David van der Spoel spoel at xray.bmc.uu.se
Tue Sep 15 17:06:55 CEST 2015


my patch stumbled over this issue in Jenkins:

Program:     gmx mdrun, VERSION 5.2-dev-20150915-ef00eb4-local
Source file: src/gromacs/timing/wallcycle.cpp (line 398)
Function:    void subtract_cycles(wallcc_t *, int, int)

Assertion failed:
Condition: wcc[ewc_main].c >= wcc[ewc_sub].c
Subcounter cannot have more ticks than parent

For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors

Any clue? Or is this assertion just overly pedantic?
David van der Spoel, Ph.D., Professor of Biology
Dept. of Cell & Molec. Biol., Uppsala University.
Box 596, 75124 Uppsala, Sweden. Phone:	+46184714205.
spoel at xray.bmc.uu.se    http://folding.bmc.uu.se

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