Fortran · Exception
What does forrtl 296 — Floating Inexact Traps Reported mean in Fortran?
An informational Fortran RTL message printed at program termination, tallying how many times the IEEE inexact exception fired during the run, rather than describing a single failing statement. It only shows up when the run-time environment was configured to trap and count the inexact condition specifically, which is uncommon since inexact fires on nearly every rounded floating-point operation.
An informational Fortran RTL message printed at program termination, tallying how many times the IEEE inexact exception fired during the run, rather than describing a single failing statement. It only shows up when the run-time environment was configured to trap and count the inexact condition specifically, which is uncommon since inexact fires on nearly every rounded floating-point operation.
Treat the count as diagnostic, not a crash report; if it's unexpectedly large relative to what the program should be computing, review recently changed arithmetic for excessive precision loss, otherwise turn off inexact trapping/reporting since it is expected in normal real-number code.