%Warning-SIDEEFFECT: t/t_lint_sideeffect_bad.v:17:31: Expression side effect may be mishandled
                                                    : ... Suggest use a temporary variable in place of this expression
   17 |         arr[postincrement_i()][postincrement_i()]++;
      |                               ^
                     ... For warning description see https://verilator.org/warn/SIDEEFFECT?v=latest
                     ... Use "/* verilator lint_off SIDEEFFECT */" and lint_on around source to disable this message.
%Error: Exiting due to