After several hours of gradually raising the cost multiplication factor up to 9.7 (without anything like an exctinction), I then selected the supposed best bot, and et viola! The genius of evolution! However, it loses against my newest version of gnat (not posted yet). However energy-efficient it is, it is not a good combat bot- pressure by costs is much easier than pressure by combat.
start
*.robage 0 =
.deltie inc
30 rnd 21 *.tieang2 -1 rnd 474 *.mkvirus *.myshoot *.totalmyspecies 100 *.refveldn 30 *.eye9dir 30 *.shell .dx inc
clearbool
*782 20 *.pwaste *.refxpos 20 sub 10 mult 312 *.sharechlr clearbool
*.body 20 <
*333 300 *.eye7width and
100 .strbody store
dupbool
*.body 500 .trefaimsx store
312 100 and
*.trefaimsx *.trefdn *.out6 *.mkpoison *.body 500 <
*22 1 =
and
*.trefvelyoursx 313 *.in2 clearbool
*.eye5dir 725 *.readtie *.eye2width *.nrg *.refdn 10 mult div 800 >
and
*.strbody *.out9 *.edge *.backshot *.vtimer .dn store
50 .repro store
628 *.trefup 5 *.tin8 clearbool
*.eyef 0 >
*.myeye *.refeye !=
and
*.refxpos *.refypos angle .setaim store
*.refvelup 100 *.eye5 sub add *.in6 abs - floor .up store
*.refveldx .dx store
clearbool
*.eye5 50 *.myeye *.refeye store
*.eye5 50 >
and
*.myeye *.refeye !=
and
-6 .shoot store
*.tin6 *21 *.in8 =
and
*.myeye store
clearbool
clearbool
stop
'''''''''''''''''''''''' Gene: 1 Ends at position 152 '''''''''''''''''''''''