Open SimonRohou opened 3 months ago
Quite likely a Valgrind limitation. There are numerous issues with floating point in Valgrind (no Avx512 no x87 no FPE and there are rounding mode issues on some platforms).
Could you look at bugs.kde.org and see if any existing bugs correspond? And if not open a new one?
The debugger creates a bug... The following code:
provides, without valgrind:
and with valgrind:
Using valgrind, the interval
x
is contracted after the operation, that should not have any effect.The bug appears using either GAOL or Filib. This is probably due to some rouding modes operated by valgrind.