+helena.opt : 00.44 to 00.52 (optimized, 1st run) ages (just validation)
+helena.opt : 00.50 to 00.53 (optimized, 2st run) ages (just validation)
+helena.byte: 05.33 to 05.40 (optimized, 1st run) ages (just validation)
+helena.byte: 05.54 to 05.58 (optimized, 2nd run) ages (just validation)
+