golfish, 25 bytes

Result

AC

Duration

949ms

Code [DL]

00000000  de e2 80 01 e0 c7 c0 ed  ec ff d2 11 01 01 01 01  |................|
00000010  c1 01 c0 01 21 ed c1 05  01                       |....!....|
00000019

stdin

776 678
959 339
955 165
436 685
988 886
244 883
638 394
822 226
998 351
643 554
727 228
937 633
194 441
477 978
985 359
831 875
481 454
544 993
948 435
822 928
591 195
544 477
878 973
231 417
738 386
289 887
633 926
577 794
575 518
354 446
321 717
758 587

stdout

63568882852747511982148188375418

stderr

/root/golfish/golfish.rb:280: warning: constant ::Fixnum is deprecated
/root/golfish/golfish.rb:79: warning: constant ::Fixnum is deprecated
/root/golfish/golfish.rb:80:in `chr': -1 out of char range (RangeError)
	from /root/golfish/golfish.rb:80:in `block in exec!'
	from /root/golfish/golfish.rb:49:in `loop'
	from /root/golfish/golfish.rb:49:in `exec!'
	from /root/golfish/golfish.rb:299:in `<main>'

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe69ed05f0 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x555ef1352028 /* 9 vars */) = 0
12    execve("/usr/local/ruby-2.7.1/bin/ruby", ["/usr/local/ruby-2.7.1/bin/ruby", "/root/golfish/golfish.rb", "/volume/CODE"], 0x555ef1352050 /* 9 vars */) = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 1 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=1, si_utime=4, si_stime=2} ---
10    +++ exited with 1 +++